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Replace bindgins to work with extensions

pull/602/head
George Marques 2021-08-18 11:03:52 -03:00 committed by Bastiaan Olij
parent ee70866894
commit e4ed48976a
88 changed files with 213008 additions and 12915 deletions
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5
.gitignore vendored
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@ -1,3 +1,8 @@
# Godot auto generated files
*.gen.*
.import/
/gen/
# Misc # Misc
logs/* logs/*

11
CMakeLists.txt
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@ -62,14 +62,14 @@ else()
add_definitions(-DNDEBUG) add_definitions(-DNDEBUG)
endif(CMAKE_BUILD_TYPE MATCHES Debug) endif(CMAKE_BUILD_TYPE MATCHES Debug)
# Set the c++ standard to c++14 # Set the c++ standard to c++17
set(CMAKE_CXX_STANDARD 14) set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF) set(CMAKE_CXX_EXTENSIONS OFF)
# Input from user for godot headers and the api file # Input from user for godot headers and the api file
set(GODOT_HEADERS_DIR "godot-headers" CACHE STRING "") set(GODOT_HEADERS_DIR "godot-headers-temp" CACHE STRING "")
set(GODOT_CUSTOM_API_FILE "godot-headers/api.json" CACHE STRING "") set(GODOT_CUSTOM_API_FILE "godot-headers-temp/extension_api.json" CACHE STRING "")
set(GODOT_COMPILE_FLAGS ) set(GODOT_COMPILE_FLAGS )
set(GODOT_LINKER_FLAGS ) set(GODOT_LINKER_FLAGS )
@ -178,8 +178,7 @@ add_library(${PROJECT_NAME}
target_include_directories(${PROJECT_NAME} target_include_directories(${PROJECT_NAME}
PUBLIC PUBLIC
include include
include/core ${CMAKE_CURRENT_BINARY_DIR}/gen/include
${CMAKE_CURRENT_BINARY_DIR}/include/gen/
) )
# Put godot headers as SYSTEM PUBLIC to exclude warnings from irrelevant headers # Put godot headers as SYSTEM PUBLIC to exclude warnings from irrelevant headers

2
Makefile
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@ -1,4 +1,4 @@
GENERATE_BINDINGS = no GENERATE_BINDINGS = auto
HEADERS = godot-headers HEADERS = godot-headers
TARGET = debug TARGET = debug
USE_CLANG = no USE_CLANG = no

585
SConstruct
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@ -5,24 +5,36 @@ import sys
import subprocess import subprocess
if sys.version_info < (3,): if sys.version_info < (3,):
def decode_utf8(x): def decode_utf8(x):
return x return x
else: else:
import codecs import codecs
def decode_utf8(x): def decode_utf8(x):
return codecs.utf_8_decode(x)[0] return codecs.utf_8_decode(x)[0]
# Workaround for MinGW. See: # Workaround for MinGW. See:
# http://www.scons.org/wiki/LongCmdLinesOnWin32 # http://www.scons.org/wiki/LongCmdLinesOnWin32
if os.name == "nt": if os.name == "nt":
import subprocess import subprocess
def mySubProcess(cmdline,env): def mySubProcess(cmdline, env):
#print "SPAWNED : " + cmdline # print "SPAWNED : " + cmdline
startupinfo = subprocess.STARTUPINFO() startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE, proc = subprocess.Popen(
stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False, env = env) cmdline,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
startupinfo=startupinfo,
shell=False,
env=env,
)
data, err = proc.communicate() data, err = proc.communicate()
rv = proc.wait() rv = proc.wait()
if rv: if rv:
@ -33,158 +45,104 @@ if os.name == "nt":
def mySpawn(sh, escape, cmd, args, env): def mySpawn(sh, escape, cmd, args, env):
newargs = ' '.join(args[1:]) newargs = " ".join(args[1:])
cmdline = cmd + " " + newargs cmdline = cmd + " " + newargs
rv=0 rv = 0
if len(cmdline) > 32000 and cmd.endswith("ar") : if len(cmdline) > 32000 and cmd.endswith("ar"):
cmdline = cmd + " " + args[1] + " " + args[2] + " " cmdline = cmd + " " + args[1] + " " + args[2] + " "
for i in range(3,len(args)) : for i in range(3, len(args)):
rv = mySubProcess( cmdline + args[i], env ) rv = mySubProcess(cmdline + args[i], env)
if rv : if rv:
break break
else: else:
rv = mySubProcess( cmdline, env ) rv = mySubProcess(cmdline, env)
return rv return rv
def add_sources(sources, dir, extension): def add_sources(sources, dir, extension):
for f in os.listdir(dir): for f in os.listdir(dir):
if f.endswith('.' + extension): if f.endswith("." + extension):
sources.append(dir + '/' + f) sources.append(dir + "/" + f)
# Try to detect the host platform automatically. # Try to detect the host platform automatically.
# This is used if no `platform` argument is passed # This is used if no `platform` argument is passed
if sys.platform.startswith('linux'): if sys.platform.startswith("linux"):
host_platform = 'linux' host_platform = "linux"
elif sys.platform.startswith('freebsd'): elif sys.platform.startswith("freebsd"):
host_platform = 'freebsd' host_platform = "freebsd"
elif sys.platform == 'darwin': elif sys.platform == "darwin":
host_platform = 'osx' host_platform = "osx"
elif sys.platform == 'win32' or sys.platform == 'msys': elif sys.platform == "win32" or sys.platform == "msys":
host_platform = 'windows' host_platform = "windows"
else: else:
raise ValueError( raise ValueError("Could not detect platform automatically, please specify with " "platform=<platform>")
'Could not detect platform automatically, please specify with '
'platform=<platform>'
)
env = Environment(ENV = os.environ) env = Environment(ENV=os.environ)
is64 = sys.maxsize > 2**32 is64 = sys.maxsize > 2 ** 32
if ( if (
env['TARGET_ARCH'] == 'amd64' or env["TARGET_ARCH"] == "amd64"
env['TARGET_ARCH'] == 'emt64' or or env["TARGET_ARCH"] == "emt64"
env['TARGET_ARCH'] == 'x86_64' or or env["TARGET_ARCH"] == "x86_64"
env['TARGET_ARCH'] == 'arm64-v8a' or env["TARGET_ARCH"] == "arm64-v8a"
): ):
is64 = True is64 = True
opts = Variables([], ARGUMENTS) opts = Variables([], ARGUMENTS)
opts.Add(EnumVariable( opts.Add(
'platform', EnumVariable(
'Target platform', "platform",
host_platform, "Target platform",
allowed_values=('linux', 'freebsd', 'osx', 'windows', 'android', 'ios', 'javascript'), host_platform,
ignorecase=2 allowed_values=("linux", "freebsd", "osx", "windows", "android", "ios", "javascript"),
)) ignorecase=2,
opts.Add(EnumVariable( )
'bits', )
'Target platform bits', opts.Add(EnumVariable("bits", "Target platform bits", "64" if is64 else "32", ("32", "64")))
'64' if is64 else '32', opts.Add(BoolVariable("use_llvm", "Use the LLVM compiler - only effective when targeting Linux or FreeBSD", False))
('32', '64') opts.Add(BoolVariable("use_mingw", "Use the MinGW compiler instead of MSVC - only effective on Windows", False))
))
opts.Add(BoolVariable(
'use_llvm',
'Use the LLVM compiler - only effective when targeting Linux or FreeBSD',
False
))
opts.Add(BoolVariable(
'use_mingw',
'Use the MinGW compiler instead of MSVC - only effective on Windows',
False
))
# Must be the same setting as used for cpp_bindings # Must be the same setting as used for cpp_bindings
opts.Add(EnumVariable( opts.Add(EnumVariable("target", "Compilation target", "debug", allowed_values=("debug", "release"), ignorecase=2))
'target',
'Compilation target',
'debug',
allowed_values=('debug', 'release'),
ignorecase=2
))
opts.Add(PathVariable(
'headers_dir',
'Path to the directory containing Godot headers',
'godot-headers',
PathVariable.PathIsDir
))
opts.Add(PathVariable(
'custom_api_file',
'Path to a custom JSON API file',
None,
PathVariable.PathIsFile
))
opts.Add(EnumVariable(
'generate_bindings',
'Generate GDNative API bindings',
'auto',
allowed_values = ['yes', 'no', 'auto', 'true'],
ignorecase = 2
))
opts.Add(EnumVariable(
'android_arch',
'Target Android architecture',
'armv7',
['armv7','arm64v8','x86','x86_64']
))
opts.Add( opts.Add(
'macos_deployment_target', PathVariable(
'macOS deployment target', "headers_dir", "Path to the directory containing Godot headers", "godot-headers-temp", PathVariable.PathIsDir
'default' )
)
opts.Add(PathVariable("custom_api_file", "Path to a custom JSON API file", None, PathVariable.PathIsFile))
opts.Add(
EnumVariable(
"generate_bindings",
"Generate GDNative API bindings",
"auto",
allowed_values=["yes", "no", "auto", "true"],
ignorecase=2,
)
)
opts.Add(EnumVariable("android_arch", "Target Android architecture", "armv7", ["armv7", "arm64v8", "x86", "x86_64"]))
opts.Add("macos_deployment_target", "macOS deployment target", "default")
opts.Add("macos_sdk_path", "macOS SDK path", "")
opts.Add(EnumVariable("macos_arch", "Target macOS architecture", "x86_64", ["x86_64", "arm64"]))
opts.Add(EnumVariable("ios_arch", "Target iOS architecture", "arm64", ["armv7", "arm64", "x86_64"]))
opts.Add(BoolVariable("ios_simulator", "Target iOS Simulator", False))
opts.Add(
"IPHONEPATH",
"Path to iPhone toolchain",
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain",
) )
opts.Add( opts.Add(
'macos_sdk_path', "android_api_level",
'macOS SDK path', "Target Android API level",
'' "18" if ARGUMENTS.get("android_arch", "armv7") in ["armv7", "x86"] else "21",
)
opts.Add(EnumVariable(
'macos_arch',
'Target macOS architecture',
'x86_64',
['x86_64', 'arm64']
))
opts.Add(EnumVariable(
'ios_arch',
'Target iOS architecture',
'arm64',
['armv7', 'arm64', 'x86_64']
))
opts.Add(BoolVariable(
'ios_simulator',
'Target iOS Simulator',
False
))
opts.Add(
'IPHONEPATH',
'Path to iPhone toolchain',
'/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain',
) )
opts.Add( opts.Add(
'android_api_level', "ANDROID_NDK_ROOT",
'Target Android API level', "Path to your Android NDK installation. By default, uses ANDROID_NDK_ROOT from your defined environment variables.",
'18' if ARGUMENTS.get("android_arch", 'armv7') in ['armv7', 'x86'] else '21' os.environ.get("ANDROID_NDK_ROOT", None),
) )
opts.Add( opts.Add(BoolVariable("generate_template_get_node", "Generate a template version of the Node class's get_node.", True))
'ANDROID_NDK_ROOT',
'Path to your Android NDK installation. By default, uses ANDROID_NDK_ROOT from your defined environment variables.',
os.environ.get("ANDROID_NDK_ROOT", None)
)
opts.Add(BoolVariable(
'generate_template_get_node',
"Generate a template version of the Node class's get_node.",
True
))
opts.Update(env) opts.Update(env)
Help(opts.GenerateHelpText(env)) Help(opts.GenerateHelpText(env))
@ -192,213 +150,232 @@ Help(opts.GenerateHelpText(env))
# This makes sure to keep the session environment variables on Windows. # This makes sure to keep the session environment variables on Windows.
# This way, you can run SCons in a Visual Studio 2017 prompt and it will find # This way, you can run SCons in a Visual Studio 2017 prompt and it will find
# all the required tools # all the required tools
if host_platform == 'windows' and env['platform'] != 'android': if host_platform == "windows" and env["platform"] != "android":
if env['bits'] == '64': if env["bits"] == "64":
env = Environment(TARGET_ARCH='amd64') env = Environment(TARGET_ARCH="amd64")
elif env['bits'] == '32': elif env["bits"] == "32":
env = Environment(TARGET_ARCH='x86') env = Environment(TARGET_ARCH="x86")
opts.Update(env) opts.Update(env)
if env['platform'] == 'linux' or env['platform'] == 'freebsd': if env["platform"] == "linux" or env["platform"] == "freebsd":
if env['use_llvm']: if env["use_llvm"]:
env['CXX'] = 'clang++' env["CXX"] = "clang++"
env.Append(CCFLAGS=['-fPIC', '-std=c++14', '-Wwrite-strings']) env.Append(CCFLAGS=["-fPIC", "-std=c++14", "-Wwrite-strings"])
env.Append(LINKFLAGS=["-Wl,-R,'$$ORIGIN'"]) env.Append(LINKFLAGS=["-Wl,-R,'$$ORIGIN'"])
if env['target'] == 'debug': if env["target"] == "debug":
env.Append(CCFLAGS=['-Og', '-g']) env.Append(CCFLAGS=["-Og", "-g"])
elif env['target'] == 'release': elif env["target"] == "release":
env.Append(CCFLAGS=['-O3']) env.Append(CCFLAGS=["-O3"])
if env['bits'] == '64': if env["bits"] == "64":
env.Append(CCFLAGS=['-m64']) env.Append(CCFLAGS=["-m64"])
env.Append(LINKFLAGS=['-m64']) env.Append(LINKFLAGS=["-m64"])
elif env['bits'] == '32': elif env["bits"] == "32":
env.Append(CCFLAGS=['-m32']) env.Append(CCFLAGS=["-m32"])
env.Append(LINKFLAGS=['-m32']) env.Append(LINKFLAGS=["-m32"])
elif env['platform'] == 'osx': elif env["platform"] == "osx":
# Use Clang on macOS by default # Use Clang on macOS by default
env['CXX'] = 'clang++' env["CXX"] = "clang++"
if env['bits'] == '32': if env["bits"] == "32":
raise ValueError( raise ValueError("Only 64-bit builds are supported for the macOS target.")
'Only 64-bit builds are supported for the macOS target.'
)
env.Append(CCFLAGS=['-std=c++14', '-arch', env['macos_arch']]) env.Append(CCFLAGS=["-std=c++14", "-arch", env["macos_arch"]])
if env['macos_deployment_target'] != 'default': if env["macos_deployment_target"] != "default":
env.Append(CCFLAGS=['-mmacosx-version-min=' + env['macos_deployment_target']]) env.Append(CCFLAGS=["-mmacosx-version-min=" + env["macos_deployment_target"]])
env.Append(LINKFLAGS=['-mmacosx-version-min=' + env['macos_deployment_target']]) env.Append(LINKFLAGS=["-mmacosx-version-min=" + env["macos_deployment_target"]])
if env['macos_sdk_path']: if env["macos_sdk_path"]:
env.Append(CCFLAGS=['-isysroot', env['macos_sdk_path']]) env.Append(CCFLAGS=["-isysroot", env["macos_sdk_path"]])
env.Append(LINKFLAGS=['-isysroot', env['macos_sdk_path']]) env.Append(LINKFLAGS=["-isysroot", env["macos_sdk_path"]])
env.Append(LINKFLAGS=[ env.Append(
'-arch', LINKFLAGS=[
env['macos_arch'], "-arch",
'-framework', env["macos_arch"],
'Cocoa', "-framework",
'-Wl,-undefined,dynamic_lookup', "Cocoa",
]) "-Wl,-undefined,dynamic_lookup",
]
)
if env['target'] == 'debug': if env["target"] == "debug":
env.Append(CCFLAGS=['-Og', '-g']) env.Append(CCFLAGS=["-Og", "-g"])
elif env['target'] == 'release': elif env["target"] == "release":
env.Append(CCFLAGS=['-O3']) env.Append(CCFLAGS=["-O3"])
elif env['platform'] == 'ios': elif env["platform"] == "ios":
if env['ios_simulator']: if env["ios_simulator"]:
sdk_name = 'iphonesimulator' sdk_name = "iphonesimulator"
env.Append(CCFLAGS=['-mios-simulator-version-min=10.0']) env.Append(CCFLAGS=["-mios-simulator-version-min=10.0"])
env['LIBSUFFIX'] = ".simulator" + env['LIBSUFFIX'] env["LIBSUFFIX"] = ".simulator" + env["LIBSUFFIX"]
else: else:
sdk_name = 'iphoneos' sdk_name = "iphoneos"
env.Append(CCFLAGS=['-miphoneos-version-min=10.0']) env.Append(CCFLAGS=["-miphoneos-version-min=10.0"])
try: try:
sdk_path = decode_utf8(subprocess.check_output(['xcrun', '--sdk', sdk_name, '--show-sdk-path']).strip()) sdk_path = decode_utf8(subprocess.check_output(["xcrun", "--sdk", sdk_name, "--show-sdk-path"]).strip())
except (subprocess.CalledProcessError, OSError): except (subprocess.CalledProcessError, OSError):
raise ValueError("Failed to find SDK path while running xcrun --sdk {} --show-sdk-path.".format(sdk_name)) raise ValueError("Failed to find SDK path while running xcrun --sdk {} --show-sdk-path.".format(sdk_name))
compiler_path = env['IPHONEPATH'] + '/usr/bin/' compiler_path = env["IPHONEPATH"] + "/usr/bin/"
env['ENV']['PATH'] = env['IPHONEPATH'] + "/Developer/usr/bin/:" + env['ENV']['PATH'] env["ENV"]["PATH"] = env["IPHONEPATH"] + "/Developer/usr/bin/:" + env["ENV"]["PATH"]
env['CC'] = compiler_path + 'clang' env["CC"] = compiler_path + "clang"
env['CXX'] = compiler_path + 'clang++' env["CXX"] = compiler_path + "clang++"
env['AR'] = compiler_path + 'ar' env["AR"] = compiler_path + "ar"
env['RANLIB'] = compiler_path + 'ranlib' env["RANLIB"] = compiler_path + "ranlib"
env.Append(CCFLAGS=['-std=c++14', '-arch', env['ios_arch'], '-isysroot', sdk_path]) env.Append(CCFLAGS=["-std=c++14", "-arch", env["ios_arch"], "-isysroot", sdk_path])
env.Append(LINKFLAGS=[ env.Append(
'-arch', LINKFLAGS=[
env['ios_arch'], "-arch",
'-framework', env["ios_arch"],
'Cocoa', "-framework",
'-Wl,-undefined,dynamic_lookup', "Cocoa",
'-isysroot', sdk_path, "-Wl,-undefined,dynamic_lookup",
'-F' + sdk_path "-isysroot",
]) sdk_path,
"-F" + sdk_path,
]
)
if env['target'] == 'debug': if env["target"] == "debug":
env.Append(CCFLAGS=['-Og', '-g']) env.Append(CCFLAGS=["-Og", "-g"])
elif env['target'] == 'release': elif env["target"] == "release":
env.Append(CCFLAGS=['-O3']) env.Append(CCFLAGS=["-O3"])
elif env['platform'] == 'windows': elif env["platform"] == "windows":
if host_platform == 'windows' and not env['use_mingw']: if host_platform == "windows" and not env["use_mingw"]:
# MSVC # MSVC
env.Append(LINKFLAGS=['/WX']) env.Append(LINKFLAGS=["/WX"])
if env['target'] == 'debug': if env["target"] == "debug":
env.Append(CCFLAGS=['/Z7', '/Od', '/EHsc', '/D_DEBUG', '/MDd']) env.Append(CCFLAGS=["/Z7", "/Od", "/EHsc", "/D_DEBUG", "/MDd"])
elif env['target'] == 'release': elif env["target"] == "release":
env.Append(CCFLAGS=['/O2', '/EHsc', '/DNDEBUG', '/MD']) env.Append(CCFLAGS=["/O2", "/EHsc", "/DNDEBUG", "/MD"])
elif host_platform == 'linux' or host_platform == 'freebsd' or host_platform == 'osx': elif host_platform == "linux" or host_platform == "freebsd" or host_platform == "osx":
# Cross-compilation using MinGW # Cross-compilation using MinGW
if env['bits'] == '64': if env["bits"] == "64":
env['CXX'] = 'x86_64-w64-mingw32-g++' env["CXX"] = "x86_64-w64-mingw32-g++"
env['AR'] = "x86_64-w64-mingw32-ar" env["AR"] = "x86_64-w64-mingw32-ar"
env['RANLIB'] = "x86_64-w64-mingw32-ranlib" env["RANLIB"] = "x86_64-w64-mingw32-ranlib"
env['LINK'] = "x86_64-w64-mingw32-g++" env["LINK"] = "x86_64-w64-mingw32-g++"
elif env['bits'] == '32': elif env["bits"] == "32":
env['CXX'] = 'i686-w64-mingw32-g++' env["CXX"] = "i686-w64-mingw32-g++"
env['AR'] = "i686-w64-mingw32-ar" env["AR"] = "i686-w64-mingw32-ar"
env['RANLIB'] = "i686-w64-mingw32-ranlib" env["RANLIB"] = "i686-w64-mingw32-ranlib"
env['LINK'] = "i686-w64-mingw32-g++" env["LINK"] = "i686-w64-mingw32-g++"
elif host_platform == 'windows' and env['use_mingw']: elif host_platform == "windows" and env["use_mingw"]:
# Don't Clone the environment. Because otherwise, SCons will pick up msvc stuff. # Don't Clone the environment. Because otherwise, SCons will pick up msvc stuff.
env = Environment(ENV = os.environ, tools=["mingw"]) env = Environment(ENV=os.environ, tools=["mingw"])
opts.Update(env) opts.Update(env)
#env = env.Clone(tools=['mingw']) # env = env.Clone(tools=['mingw'])
env["SPAWN"] = mySpawn env["SPAWN"] = mySpawn
# Native or cross-compilation using MinGW # Native or cross-compilation using MinGW
if host_platform == 'linux' or host_platform == 'freebsd' or host_platform == 'osx' or env['use_mingw']: if host_platform == "linux" or host_platform == "freebsd" or host_platform == "osx" or env["use_mingw"]:
# These options are for a release build even using target=debug # These options are for a release build even using target=debug
env.Append(CCFLAGS=['-O3', '-std=c++14', '-Wwrite-strings']) env.Append(CCFLAGS=["-O3", "-std=c++14", "-Wwrite-strings"])
env.Append(LINKFLAGS=[ env.Append(
'--static', LINKFLAGS=[
'-Wl,--no-undefined', "--static",
'-static-libgcc', "-Wl,--no-undefined",
'-static-libstdc++', "-static-libgcc",
]) "-static-libstdc++",
]
)
elif env['platform'] == 'android': elif env["platform"] == "android":
if host_platform == 'windows': if host_platform == "windows":
# Don't Clone the environment. Because otherwise, SCons will pick up msvc stuff. # Don't Clone the environment. Because otherwise, SCons will pick up msvc stuff.
env = Environment(ENV = os.environ, tools=["mingw"]) env = Environment(ENV=os.environ, tools=["mingw"])
opts.Update(env) opts.Update(env)
#env = env.Clone(tools=['mingw']) # env = env.Clone(tools=['mingw'])
env["SPAWN"] = mySpawn env["SPAWN"] = mySpawn
# Verify NDK root # Verify NDK root
if not 'ANDROID_NDK_ROOT' in env: if not "ANDROID_NDK_ROOT" in env:
raise ValueError("To build for Android, ANDROID_NDK_ROOT must be defined. Please set ANDROID_NDK_ROOT to the root folder of your Android NDK installation.") raise ValueError(
"To build for Android, ANDROID_NDK_ROOT must be defined. Please set ANDROID_NDK_ROOT to the root folder of your Android NDK installation."
)
# Validate API level # Validate API level
api_level = int(env['android_api_level']) api_level = int(env["android_api_level"])
if env['android_arch'] in ['x86_64', 'arm64v8'] and api_level < 21: if env["android_arch"] in ["x86_64", "arm64v8"] and api_level < 21:
print("WARN: 64-bit Android architectures require an API level of at least 21; setting android_api_level=21") print("WARN: 64-bit Android architectures require an API level of at least 21; setting android_api_level=21")
env['android_api_level'] = '21' env["android_api_level"] = "21"
api_level = 21 api_level = 21
# Setup toolchain # Setup toolchain
toolchain = env['ANDROID_NDK_ROOT'] + "/toolchains/llvm/prebuilt/" toolchain = env["ANDROID_NDK_ROOT"] + "/toolchains/llvm/prebuilt/"
if host_platform == "windows": if host_platform == "windows":
toolchain += "windows" toolchain += "windows"
import platform as pltfm import platform as pltfm
if pltfm.machine().endswith("64"): if pltfm.machine().endswith("64"):
toolchain += "-x86_64" toolchain += "-x86_64"
elif host_platform == "linux": elif host_platform == "linux":
toolchain += "linux-x86_64" toolchain += "linux-x86_64"
elif host_platform == "osx": elif host_platform == "osx":
toolchain += "darwin-x86_64" toolchain += "darwin-x86_64"
env.PrependENVPath('PATH', toolchain + "/bin") # This does nothing half of the time, but we'll put it here anyways env.PrependENVPath("PATH", toolchain + "/bin") # This does nothing half of the time, but we'll put it here anyways
# Get architecture info # Get architecture info
arch_info_table = { arch_info_table = {
"armv7" : { "armv7": {
"march":"armv7-a", "target":"armv7a-linux-androideabi", "tool_path":"arm-linux-androideabi", "compiler_path":"armv7a-linux-androideabi", "march": "armv7-a",
"ccflags" : ['-mfpu=neon'] "target": "armv7a-linux-androideabi",
}, "tool_path": "arm-linux-androideabi",
"arm64v8" : { "compiler_path": "armv7a-linux-androideabi",
"march":"armv8-a", "target":"aarch64-linux-android", "tool_path":"aarch64-linux-android", "compiler_path":"aarch64-linux-android", "ccflags": ["-mfpu=neon"],
"ccflags" : [] },
}, "arm64v8": {
"x86" : { "march": "armv8-a",
"march":"i686", "target":"i686-linux-android", "tool_path":"i686-linux-android", "compiler_path":"i686-linux-android", "target": "aarch64-linux-android",
"ccflags" : ['-mstackrealign'] "tool_path": "aarch64-linux-android",
}, "compiler_path": "aarch64-linux-android",
"x86_64" : {"march":"x86-64", "target":"x86_64-linux-android", "tool_path":"x86_64-linux-android", "compiler_path":"x86_64-linux-android", "ccflags": [],
"ccflags" : [] },
} "x86": {
"march": "i686",
"target": "i686-linux-android",
"tool_path": "i686-linux-android",
"compiler_path": "i686-linux-android",
"ccflags": ["-mstackrealign"],
},
"x86_64": {
"march": "x86-64",
"target": "x86_64-linux-android",
"tool_path": "x86_64-linux-android",
"compiler_path": "x86_64-linux-android",
"ccflags": [],
},
} }
arch_info = arch_info_table[env['android_arch']] arch_info = arch_info_table[env["android_arch"]]
# Setup tools # Setup tools
env['CC'] = toolchain + "/bin/clang" env["CC"] = toolchain + "/bin/clang"
env['CXX'] = toolchain + "/bin/clang++" env["CXX"] = toolchain + "/bin/clang++"
env['AR'] = toolchain + "/bin/" + arch_info['tool_path'] + "-ar" env["AR"] = toolchain + "/bin/" + arch_info["tool_path"] + "-ar"
env["AS"] = toolchain + "/bin/" + arch_info['tool_path'] + "-as"
env["LD"] = toolchain + "/bin/" + arch_info['tool_path'] + "-ld"
env["STRIP"] = toolchain + "/bin/" + arch_info['tool_path'] + "-strip"
env["RANLIB"] = toolchain + "/bin/" + arch_info['tool_path'] + "-ranlib"
env.Append(CCFLAGS=['--target=' + arch_info['target'] + env['android_api_level'], '-march=' + arch_info['march'], '-fPIC']) env.Append(
env.Append(CCFLAGS=arch_info['ccflags']) CCFLAGS=["--target=" + arch_info["target"] + env["android_api_level"], "-march=" + arch_info["march"], "-fPIC"]
) # , '-fPIE', '-fno-addrsig', '-Oz'])
env.Append(CCFLAGS=arch_info["ccflags"])
if env['target'] == 'debug': if env["target"] == "debug":
env.Append(CCFLAGS=['-Og', '-g']) env.Append(CCFLAGS=["-Og", "-g"])
elif env['target'] == 'release': elif env["target"] == "release":
env.Append(CCFLAGS=['-O3']) env.Append(CCFLAGS=["-O3"])
elif env["platform"] == "javascript": elif env["platform"] == "javascript":
env["ENV"] = os.environ env["ENV"] = os.environ
@ -425,64 +402,60 @@ elif env["platform"] == "javascript":
env["LIBSUFFIX"] = ".a" env["LIBSUFFIX"] = ".a"
env["LIBPREFIXES"] = ["$LIBPREFIX"] env["LIBPREFIXES"] = ["$LIBPREFIX"]
env["LIBSUFFIXES"] = ["$LIBSUFFIX"] env["LIBSUFFIXES"] = ["$LIBSUFFIX"]
env.Replace(SHLINKFLAGS='$LINKFLAGS') env.Replace(SHLINKFLAGS="$LINKFLAGS")
env.Replace(SHLINKFLAGS='$LINKFLAGS') env.Replace(SHLINKFLAGS="$LINKFLAGS")
if env['target'] == 'debug': if env["target"] == "debug":
env.Append(CCFLAGS=['-O0', '-g']) env.Append(CCFLAGS=["-O0", "-g"])
elif env['target'] == 'release': elif env["target"] == "release":
env.Append(CCFLAGS=['-O3']) env.Append(CCFLAGS=["-O3"])
env.Append(CPPPATH=[ env.Append(
'.', CPPPATH=[
env['headers_dir'], ".",
'include', env["headers_dir"],
'include/gen', "#include",
'include/core', "#gen/include",
]) ]
)
# Generate bindings? # Generate bindings?
json_api_file = '' json_api_file = ""
if 'custom_api_file' in env: if "custom_api_file" in env:
json_api_file = env['custom_api_file'] json_api_file = env["custom_api_file"]
else: else:
json_api_file = os.path.join(os.getcwd(), env['headers_dir'], 'api.json') json_api_file = os.path.join(os.getcwd(), env["headers_dir"], "extension_api.json")
if env['generate_bindings'] == 'auto': if env["generate_bindings"] == "auto":
# Check if generated files exist # Check if generated files exist
should_generate_bindings = not os.path.isfile(os.path.join(os.getcwd(), 'src', 'gen', 'Object.cpp')) should_generate_bindings = not os.path.isfile(os.path.join(os.getcwd(), "src", "gen", "object.cpp"))
else: else:
should_generate_bindings = env['generate_bindings'] in ['yes', 'true'] should_generate_bindings = env["generate_bindings"] in ["yes", "true"]
if should_generate_bindings: if should_generate_bindings:
# Actually create the bindings here # Actually create the bindings here
import binding_generator import binding_generator
binding_generator.generate_bindings(json_api_file, env['generate_template_get_node']) binding_generator.generate_bindings(json_api_file, env["generate_template_get_node"])
# Sources to compile # Sources to compile
sources = [] sources = []
add_sources(sources, 'src/core', 'cpp') add_sources(sources, "src/core", "cpp")
add_sources(sources, 'src/gen', 'cpp') add_sources(sources, "src/variant", "cpp")
add_sources(sources, "gen/src/variant", "cpp")
add_sources(sources, "gen/src/classes", "cpp")
arch_suffix = env['bits'] arch_suffix = env["bits"]
if env['platform'] == 'android': if env["platform"] == "android":
arch_suffix = env['android_arch'] arch_suffix = env["android_arch"]
elif env['platform'] == 'ios': if env["platform"] == "ios":
arch_suffix = env['ios_arch'] arch_suffix = env["ios_arch"]
elif env['platform'] == 'osx': if env["platform"] == "javascript":
if env['macos_arch'] != 'x86_64': arch_suffix = "wasm"
arch_suffix = env['macos_arch']
elif env['platform'] == 'javascript':
arch_suffix = 'wasm'
library = env.StaticLibrary( library = env.StaticLibrary(
target='bin/' + 'libgodot-cpp.{}.{}.{}{}'.format( target="bin/" + "libgodot-cpp.{}.{}.{}{}".format(env["platform"], env["target"], arch_suffix, env["LIBSUFFIX"]),
env['platform'], source=sources,
env['target'],
arch_suffix,
env['LIBSUFFIX']
), source=sources
) )
Default(library) Default(library)

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@ -0,0 +1,4 @@
# Temporary headers
The `godot-headers` repository will eventually be updated to latest master but
for now use this hardcoded copy.

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@ -0,0 +1,449 @@
/*************************************************************************/
/* gdnative_interface.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GDNATIVE_INTERFACE_H
#define GDNATIVE_INTERFACE_H
/* This is a C class header, you can copy it and use it directly in your own binders.
* Together with the JSON file, you should be able to generate any binder.
*/
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#ifndef __cplusplus
typedef uint32_t char32_t;
typedef uint16_t char16_t;
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* VARIANT TYPES */
typedef enum {
GDNATIVE_VARIANT_TYPE_NIL,
/* atomic types */
GDNATIVE_VARIANT_TYPE_BOOL,
GDNATIVE_VARIANT_TYPE_INT,
GDNATIVE_VARIANT_TYPE_FLOAT,
GDNATIVE_VARIANT_TYPE_STRING,
/* math types */
GDNATIVE_VARIANT_TYPE_VECTOR2,
GDNATIVE_VARIANT_TYPE_VECTOR2I,
GDNATIVE_VARIANT_TYPE_RECT2,
GDNATIVE_VARIANT_TYPE_RECT2I,
GDNATIVE_VARIANT_TYPE_VECTOR3,
GDNATIVE_VARIANT_TYPE_VECTOR3I,
GDNATIVE_VARIANT_TYPE_TRANSFORM2D,
GDNATIVE_VARIANT_TYPE_PLANE,
GDNATIVE_VARIANT_TYPE_QUATERNION,
GDNATIVE_VARIANT_TYPE_AABB,
GDNATIVE_VARIANT_TYPE_BASIS,
GDNATIVE_VARIANT_TYPE_TRANSFORM3D,
/* misc types */
GDNATIVE_VARIANT_TYPE_COLOR,
GDNATIVE_VARIANT_TYPE_STRING_NAME,
GDNATIVE_VARIANT_TYPE_NODE_PATH,
GDNATIVE_VARIANT_TYPE_RID,
GDNATIVE_VARIANT_TYPE_OBJECT,
GDNATIVE_VARIANT_TYPE_CALLABLE,
GDNATIVE_VARIANT_TYPE_SIGNAL,
GDNATIVE_VARIANT_TYPE_DICTIONARY,
GDNATIVE_VARIANT_TYPE_ARRAY,
/* typed arrays */
GDNATIVE_VARIANT_TYPE_PACKED_BYTE_ARRAY,
GDNATIVE_VARIANT_TYPE_PACKED_INT32_ARRAY,
GDNATIVE_VARIANT_TYPE_PACKED_INT64_ARRAY,
GDNATIVE_VARIANT_TYPE_PACKED_FLOAT32_ARRAY,
GDNATIVE_VARIANT_TYPE_PACKED_FLOAT64_ARRAY,
GDNATIVE_VARIANT_TYPE_PACKED_STRING_ARRAY,
GDNATIVE_VARIANT_TYPE_PACKED_VECTOR2_ARRAY,
GDNATIVE_VARIANT_TYPE_PACKED_VECTOR3_ARRAY,
GDNATIVE_VARIANT_TYPE_PACKED_COLOR_ARRAY,
GDNATIVE_VARIANT_TYPE_VARIANT_MAX
} GDNativeVariantType;
typedef enum {
/* comparison */
GDNATIVE_VARIANT_OP_EQUAL,
GDNATIVE_VARIANT_OP_NOT_EQUAL,
GDNATIVE_VARIANT_OP_LESS,
GDNATIVE_VARIANT_OP_LESS_EQUAL,
GDNATIVE_VARIANT_OP_GREATER,
GDNATIVE_VARIANT_OP_GREATER_EQUAL,
/* mathematic */
GDNATIVE_VARIANT_OP_ADD,
GDNATIVE_VARIANT_OP_SUBTRACT,
GDNATIVE_VARIANT_OP_MULTIPLY,
GDNATIVE_VARIANT_OP_DIVIDE,
GDNATIVE_VARIANT_OP_NEGATE,
GDNATIVE_VARIANT_OP_POSITIVE,
GDNATIVE_VARIANT_OP_MODULE,
/* bitwise */
GDNATIVE_VARIANT_OP_SHIFT_LEFT,
GDNATIVE_VARIANT_OP_SHIFT_RIGHT,
GDNATIVE_VARIANT_OP_BIT_AND,
GDNATIVE_VARIANT_OP_BIT_OR,
GDNATIVE_VARIANT_OP_BIT_XOR,
GDNATIVE_VARIANT_OP_BIT_NEGATE,
/* logic */
GDNATIVE_VARIANT_OP_AND,
GDNATIVE_VARIANT_OP_OR,
GDNATIVE_VARIANT_OP_XOR,
GDNATIVE_VARIANT_OP_NOT,
/* containment */
GDNATIVE_VARIANT_OP_IN,
GDNATIVE_VARIANT_OP_MAX
} GDNativeVariantOperator;
typedef void *GDNativeVariantPtr;
typedef void *GDNativeStringNamePtr;
typedef void *GDNativeStringPtr;
typedef void *GDNativeObjectPtr;
typedef void *GDNativeTypePtr;
typedef void *GDNativeMethodBindPtr;
typedef int64_t GDNativeInt;
typedef uint8_t GDNativeBool;
typedef uint64_t GDObjectInstanceID;
/* VARIANT DATA I/O */
typedef enum {
GDNATIVE_CALL_OK,
GDNATIVE_CALL_ERROR_INVALID_METHOD,
GDNATIVE_CALL_ERROR_INVALID_ARGUMENT, /* expected is variant type */
GDNATIVE_CALL_ERROR_TOO_MANY_ARGUMENTS, /* expected is number of arguments */
GDNATIVE_CALL_ERROR_TOO_FEW_ARGUMENTS, /* expected is number of arguments */
GDNATIVE_CALL_ERROR_INSTANCE_IS_NULL,
} GDNativeCallErrorType;
typedef struct {
GDNativeCallErrorType error;
int32_t argument;
int32_t expected;
} GDNativeCallError;
typedef void (*GDNativeVariantFromTypeConstructorFunc)(GDNativeVariantPtr, GDNativeTypePtr);
typedef void (*GDNativeTypeFromVariantConstructorFunc)(GDNativeTypePtr, GDNativeVariantPtr);
typedef void (*GDNativePtrOperatorEvaluator)(const GDNativeTypePtr p_left, const GDNativeTypePtr p_right, GDNativeTypePtr r_result);
typedef void (*GDNativePtrBuiltInMethod)(GDNativeTypePtr p_base, const GDNativeTypePtr *p_args, GDNativeTypePtr r_return, int p_argument_count);
typedef void (*GDNativePtrConstructor)(GDNativeTypePtr p_base, const GDNativeTypePtr *p_args);
typedef void (*GDNativePtrDestructor)(GDNativeTypePtr p_base);
typedef void (*GDNativePtrSetter)(GDNativeTypePtr p_base, const GDNativeTypePtr p_value);
typedef void (*GDNativePtrGetter)(const GDNativeTypePtr p_base, GDNativeTypePtr r_value);
typedef void (*GDNativePtrIndexedSetter)(GDNativeTypePtr p_base, GDNativeInt p_index, const GDNativeTypePtr p_value);
typedef void (*GDNativePtrIndexedGetter)(const GDNativeTypePtr p_base, GDNativeInt p_index, GDNativeTypePtr r_value);
typedef void (*GDNativePtrKeyedSetter)(GDNativeTypePtr p_base, const GDNativeTypePtr p_key, const GDNativeTypePtr p_value);
typedef void (*GDNativePtrKeyedGetter)(const GDNativeTypePtr p_base, const GDNativeTypePtr p_key, GDNativeTypePtr r_value);
typedef uint32_t (*GDNativePtrKeyedChecker)(const GDNativeVariantPtr p_base, const GDNativeVariantPtr p_key);
typedef void (*GDNativePtrUtilityFunction)(GDNativeTypePtr r_return, const GDNativeTypePtr *p_arguments, int p_argument_count);
typedef GDNativeObjectPtr (*GDNativeClassConstructor)();
typedef void *(*GDNativeInstanceBindingCreateCallback)(void *p_token, void *p_instance);
typedef void (*GDNativeInstanceBindingFreeCallback)(void *p_token, void *p_instance, void *p_binding);
typedef GDNativeBool (*GDNativeInstanceBindingReferenceCallback)(void *p_token, void *p_binding, GDNativeBool p_reference);
struct GDNativeInstanceBindingCallbacks {
GDNativeInstanceBindingCreateCallback create_callback;
GDNativeInstanceBindingFreeCallback free_callback;
GDNativeInstanceBindingReferenceCallback reference_callback;
};
/* EXTENSION CLASSES */
typedef void *GDExtensionClassInstancePtr;
typedef GDNativeBool (*GDNativeExtensionClassSet)(GDExtensionClassInstancePtr p_instance, const GDNativeStringNamePtr p_name, const GDNativeVariantPtr p_value);
typedef GDNativeBool (*GDNativeExtensionClassGet)(GDExtensionClassInstancePtr p_instance, const GDNativeStringNamePtr p_name, GDNativeVariantPtr r_ret);
typedef struct {
uint32_t type;
const char *name;
const char *class_name;
uint32_t hint;
const char *hint_string;
uint32_t usage;
} GDNativePropertyInfo;
typedef const GDNativePropertyInfo *(*GDNativeExtensionClassGetPropertyList)(GDExtensionClassInstancePtr p_instance, uint32_t *r_count);
typedef void (*GDNativeExtensionClassFreePropertyList)(GDExtensionClassInstancePtr p_instance, const GDNativePropertyInfo *p_list);
typedef void (*GDNativeExtensionClassNotification)(GDExtensionClassInstancePtr p_instance, int32_t p_what);
typedef const char *(*GDNativeExtensionClassToString)(GDExtensionClassInstancePtr p_instance);
typedef void (*GDNativeExtensionClassReference)(GDExtensionClassInstancePtr p_instance);
typedef void (*GDNativeExtensionClassUnreference)(GDExtensionClassInstancePtr p_instance);
typedef void (*GDNativeExtensionClassCallVirtual)(GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_ret);
typedef GDExtensionClassInstancePtr (*GDNativeExtensionClassCreateInstance)(void *p_userdata);
typedef void (*GDNativeExtensionClassFreeInstance)(void *p_userdata, GDExtensionClassInstancePtr p_instance);
typedef void (*GDNativeExtensionClassObjectInstance)(GDExtensionClassInstancePtr p_instance, GDNativeObjectPtr p_object_instance);
typedef GDNativeExtensionClassCallVirtual (*GDNativeExtensionClassGetVirtual)(void *p_userdata, const char *p_name);
typedef struct {
GDNativeExtensionClassSet set_func;
GDNativeExtensionClassGet get_func;
GDNativeExtensionClassGetPropertyList get_property_list_func;
GDNativeExtensionClassFreePropertyList free_property_list_func;
GDNativeExtensionClassNotification notification_func;
GDNativeExtensionClassToString to_string_func;
GDNativeExtensionClassReference reference_func;
GDNativeExtensionClassUnreference unreference_func;
GDNativeExtensionClassCreateInstance create_instance_func; /* this one is mandatory */
GDNativeExtensionClassFreeInstance free_instance_func; /* this one is mandatory */
GDNativeExtensionClassObjectInstance object_instance_func; /* this one is mandatory */
GDNativeExtensionClassGetVirtual get_virtual_func;
void *class_userdata;
} GDNativeExtensionClassCreationInfo;
typedef void *GDNativeExtensionClassLibraryPtr;
typedef const GDNativePropertyInfo *(*GDNativeExtensionClassGetPropertyList)(GDExtensionClassInstancePtr p_instance, uint32_t *r_count);
/* Method */
typedef enum {
GDNATIVE_EXTENSION_METHOD_FLAG_NORMAL = 1,
GDNATIVE_EXTENSION_METHOD_FLAG_EDITOR = 2,
GDNATIVE_EXTENSION_METHOD_FLAG_NOSCRIPT = 4,
GDNATIVE_EXTENSION_METHOD_FLAG_CONST = 8,
GDNATIVE_EXTENSION_METHOD_FLAG_REVERSE = 16, /* used for events */
GDNATIVE_EXTENSION_METHOD_FLAG_VIRTUAL = 32,
GDNATIVE_EXTENSION_METHOD_FLAG_FROM_SCRIPT = 64,
GDNATIVE_EXTENSION_METHOD_FLAG_VARARG = 128,
GDNATIVE_EXTENSION_METHOD_FLAG_STATIC = 256,
GDNATIVE_EXTENSION_METHOD_FLAGS_DEFAULT = GDNATIVE_EXTENSION_METHOD_FLAG_NORMAL,
} GDNativeExtensionClassMethodFlags;
typedef enum {
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT8,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT16,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT32,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT64,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT8,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT16,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT32,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT64,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_FLOAT,
GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_DOUBLE
} GDNativeExtensionClassMethodArgumentMetadata;
typedef void (*GDNativeExtensionClassMethodCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error);
typedef void (*GDNativeExtensionClassMethodPtrCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_ret);
/* passing -1 as argument in the following functions refers to the return type */
typedef GDNativeVariantType (*GDNativeExtensionClassMethodGetArgumentType)(void *p_method_userdata, int32_t p_argument);
typedef void (*GDNativeExtensionClassMethodGetArgumentInfo)(void *p_method_userdata, int32_t p_argument, GDNativePropertyInfo *r_info);
typedef GDNativeExtensionClassMethodArgumentMetadata (*GDNativeExtensionClassMethodGetArgumentMetadata)(void *p_method_userdata, int32_t p_argument);
typedef struct {
const char *name;
void *method_userdata;
GDNativeExtensionClassMethodCall call_func;
GDNativeExtensionClassMethodPtrCall ptrcall_func;
uint32_t method_flags; /* GDNativeExtensionClassMethodFlags */
uint32_t argument_count;
GDNativeBool has_return_value;
GDNativeExtensionClassMethodGetArgumentType get_argument_type_func;
GDNativeExtensionClassMethodGetArgumentInfo get_argument_info_func; /* name and hint information for the argument can be omitted in release builds. Class name should always be present if it applies. */
GDNativeExtensionClassMethodGetArgumentMetadata get_argument_metadata_func;
uint32_t default_argument_count;
GDNativeVariantPtr *default_arguments;
} GDNativeExtensionClassMethodInfo;
/* INTERFACE */
typedef struct {
uint32_t version_major;
uint32_t version_minor;
uint32_t version_patch;
const char *version_string;
/* GODOT CORE */
void *(*mem_alloc)(size_t p_bytes);
void *(*mem_realloc)(void *p_ptr, size_t p_bytes);
void (*mem_free)(void *p_ptr);
void (*print_error)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line);
void (*print_warning)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line);
void (*print_script_error)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line);
/* GODOT VARIANT */
/* variant general */
void (*variant_new_copy)(GDNativeVariantPtr r_dest, const GDNativeVariantPtr p_src);
void (*variant_new_nil)(GDNativeVariantPtr r_dest);
void (*variant_destroy)(GDNativeVariantPtr p_self);
/* variant type */
void (*variant_call)(GDNativeVariantPtr p_self, const GDNativeStringNamePtr p_method, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error);
void (*variant_call_static)(GDNativeVariantType p_type, const GDNativeStringNamePtr p_method, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error);
void (*variant_evaluate)(GDNativeVariantOperator p_op, const GDNativeVariantPtr p_a, const GDNativeVariantPtr p_b, GDNativeVariantPtr r_return, GDNativeBool *r_valid);
void (*variant_set)(GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, const GDNativeVariantPtr p_value, GDNativeBool *r_valid);
void (*variant_set_named)(GDNativeVariantPtr p_self, const GDNativeStringNamePtr p_key, const GDNativeVariantPtr p_value, GDNativeBool *r_valid);
void (*variant_set_keyed)(GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, const GDNativeVariantPtr p_value, GDNativeBool *r_valid);
void (*variant_set_indexed)(GDNativeVariantPtr p_self, GDNativeInt p_index, const GDNativeVariantPtr p_value, GDNativeBool *r_valid, GDNativeBool *r_oob);
void (*variant_get)(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid);
void (*variant_get_named)(const GDNativeVariantPtr p_self, const GDNativeStringNamePtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid);
void (*variant_get_keyed)(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid);
void (*variant_get_indexed)(const GDNativeVariantPtr p_self, GDNativeInt p_index, GDNativeVariantPtr r_ret, GDNativeBool *r_valid, GDNativeBool *r_oob);
GDNativeBool (*variant_iter_init)(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeBool *r_valid);
GDNativeBool (*variant_iter_next)(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeBool *r_valid);
void (*variant_iter_get)(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeVariantPtr r_ret, GDNativeBool *r_valid);
GDNativeBool (*variant_hash_compare)(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_other);
GDNativeBool (*variant_booleanize)(const GDNativeVariantPtr p_self);
void (*variant_blend)(const GDNativeVariantPtr p_a, const GDNativeVariantPtr p_b, float p_c, GDNativeVariantPtr r_dst);
void (*variant_interpolate)(const GDNativeVariantPtr p_a, const GDNativeVariantPtr p_b, float p_c, GDNativeVariantPtr r_dst);
void (*variant_duplicate)(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_ret, GDNativeBool p_deep);
void (*variant_stringify)(const GDNativeVariantPtr p_self, GDNativeStringPtr r_ret);
GDNativeVariantType (*variant_get_type)(const GDNativeVariantPtr p_self);
GDNativeBool (*variant_has_method)(const GDNativeVariantPtr p_self, const GDNativeStringNamePtr p_method);
GDNativeBool (*variant_has_member)(GDNativeVariantType p_type, const GDNativeStringNamePtr p_member);
GDNativeBool (*variant_has_key)(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, GDNativeBool *r_valid);
void (*variant_get_type_name)(GDNativeVariantType p_type, GDNativeStringPtr r_name);
GDNativeBool (*variant_can_convert)(GDNativeVariantType p_from, GDNativeVariantType p_to);
GDNativeBool (*variant_can_convert_strict)(GDNativeVariantType p_from, GDNativeVariantType p_to);
/* ptrcalls */
GDNativeVariantFromTypeConstructorFunc (*get_variant_from_type_constructor)(GDNativeVariantType p_type);
GDNativeTypeFromVariantConstructorFunc (*get_variant_to_type_constructor)(GDNativeVariantType p_type);
GDNativePtrOperatorEvaluator (*variant_get_ptr_operator_evaluator)(GDNativeVariantOperator p_operator, GDNativeVariantType p_type_a, GDNativeVariantType p_type_b);
GDNativePtrBuiltInMethod (*variant_get_ptr_builtin_method)(GDNativeVariantType p_type, const char *p_method, GDNativeInt p_hash);
GDNativePtrConstructor (*variant_get_ptr_constructor)(GDNativeVariantType p_type, int32_t p_constructor);
GDNativePtrDestructor (*variant_get_ptr_destructor)(GDNativeVariantType p_type);
void (*variant_construct)(GDNativeVariantType p_type, GDNativeVariantPtr p_base, const GDNativeVariantPtr *p_args, int32_t p_argument_count, GDNativeCallError *r_error);
GDNativePtrSetter (*variant_get_ptr_setter)(GDNativeVariantType p_type, const char *p_member);
GDNativePtrGetter (*variant_get_ptr_getter)(GDNativeVariantType p_type, const char *p_member);
GDNativePtrIndexedSetter (*variant_get_ptr_indexed_setter)(GDNativeVariantType p_type);
GDNativePtrIndexedGetter (*variant_get_ptr_indexed_getter)(GDNativeVariantType p_type);
GDNativePtrKeyedSetter (*variant_get_ptr_keyed_setter)(GDNativeVariantType p_type);
GDNativePtrKeyedGetter (*variant_get_ptr_keyed_getter)(GDNativeVariantType p_type);
GDNativePtrKeyedChecker (*variant_get_ptr_keyed_checker)(GDNativeVariantType p_type);
void (*variant_get_constant_value)(GDNativeVariantType p_type, const char *p_constant, GDNativeVariantPtr r_ret);
GDNativePtrUtilityFunction (*variant_get_ptr_utility_function)(const char *p_function, GDNativeInt p_hash);
/* extra utilities */
void (*string_new_with_latin1_chars)(GDNativeStringPtr r_dest, const char *p_contents);
void (*string_new_with_utf8_chars)(GDNativeStringPtr r_dest, const char *p_contents);
void (*string_new_with_utf16_chars)(GDNativeStringPtr r_dest, const char16_t *p_contents);
void (*string_new_with_utf32_chars)(GDNativeStringPtr r_dest, const char32_t *p_contents);
void (*string_new_with_wide_chars)(GDNativeStringPtr r_dest, const wchar_t *p_contents);
void (*string_new_with_latin1_chars_and_len)(GDNativeStringPtr r_dest, const char *p_contents, const GDNativeInt p_size);
void (*string_new_with_utf8_chars_and_len)(GDNativeStringPtr r_dest, const char *p_contents, const GDNativeInt p_size);
void (*string_new_with_utf16_chars_and_len)(GDNativeStringPtr r_dest, const char16_t *p_contents, const GDNativeInt p_size);
void (*string_new_with_utf32_chars_and_len)(GDNativeStringPtr r_dest, const char32_t *p_contents, const GDNativeInt p_size);
void (*string_new_with_wide_chars_and_len)(GDNativeStringPtr r_dest, const wchar_t *p_contents, const GDNativeInt p_size);
/* Information about the following functions:
* - The return value is the resulting encoded string length.
* - The length returned is in characters, not in bytes. It also does not include a trailing zero.
* - These functions also do not write trailing zero, If you need it, write it yourself at the position indicated by the length (and make sure to allocate it).
* - Passing NULL in r_text means only the length is computed (again, without including trailing zero).
* - p_max_write_length argument is in characters, not bytes. It will be ignored if r_text is NULL.
* - p_max_write_length argument does not affect the return value, it's only to cap write length.
*/
GDNativeInt (*string_to_latin1_chars)(const GDNativeStringPtr p_self, char *r_text, GDNativeInt p_max_write_length);
GDNativeInt (*string_to_utf8_chars)(const GDNativeStringPtr p_self, char *r_text, GDNativeInt p_max_write_length);
GDNativeInt (*string_to_utf16_chars)(const GDNativeStringPtr p_self, char16_t *r_text, GDNativeInt p_max_write_length);
GDNativeInt (*string_to_utf32_chars)(const GDNativeStringPtr p_self, char32_t *r_text, GDNativeInt p_max_write_length);
GDNativeInt (*string_to_wide_chars)(const GDNativeStringPtr p_self, wchar_t *r_text, GDNativeInt p_max_write_length);
char32_t *(*string_operator_index)(GDNativeStringPtr p_self, GDNativeInt p_index);
const char32_t *(*string_operator_index_const)(const GDNativeStringPtr p_self, GDNativeInt p_index);
/* OBJECT */
void (*object_method_bind_call)(const GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, const GDNativeVariantPtr *p_args, GDNativeInt p_arg_count, GDNativeVariantPtr r_ret, GDNativeCallError *r_error);
void (*object_method_bind_ptrcall)(const GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_ret);
void (*object_destroy)(GDNativeObjectPtr p_o);
GDNativeObjectPtr (*global_get_singleton)(const char *p_name);
void *(*object_get_instance_binding)(GDNativeObjectPtr p_o, void *p_token, const GDNativeInstanceBindingCallbacks *p_callbacks);
void (*object_set_instance_binding)(GDNativeObjectPtr p_o, void *p_token, void *p_binding, const GDNativeInstanceBindingCallbacks *p_callbacks);
GDNativeObjectPtr (*object_cast_to)(const GDNativeObjectPtr p_object, void *p_class_tag);
GDNativeObjectPtr (*object_get_instance_from_id)(GDObjectInstanceID p_instance_id);
GDObjectInstanceID (*object_get_instance_id)(const GDNativeObjectPtr p_object);
/* CLASSDB */
GDNativeClassConstructor (*classdb_get_constructor)(const char *p_classname);
GDNativeMethodBindPtr (*classdb_get_method_bind)(const char *p_classname, const char *p_methodname, GDNativeInt p_hash);
void *(*classdb_get_class_tag)(const char *p_classname);
/* CLASSDB EXTENSION */
void (*classdb_register_extension_class)(const GDNativeExtensionClassLibraryPtr p_library, const char *p_class_name, const char *p_parent_class_name, const GDNativeExtensionClassCreationInfo *p_extension_funcs);
void (*classdb_register_extension_class_method)(const GDNativeExtensionClassLibraryPtr p_library, const char *p_class_name, const GDNativeExtensionClassMethodInfo *p_method_info);
void (*classdb_register_extension_class_integer_constant)(const GDNativeExtensionClassLibraryPtr p_library, const char *p_class_name, const char *p_enum_name, const char *p_constant_name, GDNativeInt p_constant_value);
void (*classdb_register_extension_class_property)(const GDNativeExtensionClassLibraryPtr p_library, const char *p_class_name, const GDNativePropertyInfo *p_info, const char *p_setter, const char *p_getter);
void (*classdb_register_extension_class_signal)(const GDNativeExtensionClassLibraryPtr p_library, const char *p_class_name, const char *p_signal_name, const GDNativePropertyInfo *p_argument_info, GDNativeInt p_argument_count);
void (*classdb_unregister_extension_class)(const GDNativeExtensionClassLibraryPtr p_library, const char *p_class_name); /* Unregistering a parent class before a class that inherits it will result in failure. Inheritors must be unregistered first. */
} GDNativeInterface;
/* INITIALIZATION */
typedef enum {
GDNATIVE_INITIALIZATION_CORE,
GDNATIVE_INITIALIZATION_SERVERS,
GDNATIVE_INITIALIZATION_SCENE,
GDNATIVE_INITIALIZATION_EDITOR,
} GDNativeInitializationLevel;
typedef struct {
/* Minimum initialization level required.
* If Core or Servers, the extension needs editor or game restart to take effect */
GDNativeInitializationLevel minimum_initialization_level;
/* Up to the user to supply when initializing */
void *userdata;
/* This function will be called multiple times for each initialization level. */
void (*initialize)(void *userdata, GDNativeInitializationLevel p_level);
void (*deinitialize)(void *userdata, GDNativeInitializationLevel p_level);
} GDNativeInitialization;
/* Define a C function prototype that implements the function below and expose it to dlopen() (or similar).
* It will be called on initialization. The name must be an unique one specified in the .gdextension config file.
*/
typedef GDNativeBool (*GDNativeInitializationFunction)(const GDNativeInterface *p_interface, const GDNativeExtensionClassLibraryPtr p_library, GDNativeInitialization *r_initialization);
#ifdef __cplusplus
}
#endif
#endif

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include/core/AABB.hpp
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/*************************************************************************/
/* AABB.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef AABB_H
#define AABB_H
#include "Vector3.hpp"
#include "Plane.hpp"
#include <cstdlib>
namespace godot {
class AABB {
public:
Vector3 position;
Vector3 size;
real_t get_area() const; /// get area
inline bool has_no_area() const {
return (size.x <= CMP_EPSILON || size.y <= CMP_EPSILON || size.z <= CMP_EPSILON);
}
inline bool has_no_surface() const {
return (size.x <= CMP_EPSILON && size.y <= CMP_EPSILON && size.z <= CMP_EPSILON);
}
inline const Vector3 &get_position() const { return position; }
inline void set_position(const Vector3 &p_position) { position = p_position; }
inline const Vector3 &get_size() const { return size; }
inline void set_size(const Vector3 &p_size) { size = p_size; }
bool operator==(const AABB &p_rval) const;
bool operator!=(const AABB &p_rval) const;
bool intersects(const AABB &p_aabb) const; /// Both AABBs overlap
bool intersects_inclusive(const AABB &p_aabb) const; /// Both AABBs (or their faces) overlap
bool encloses(const AABB &p_aabb) const; /// p_aabb is completely inside this
AABB merge(const AABB &p_with) const;
void merge_with(const AABB &p_aabb); ///merge with another AABB
AABB intersection(const AABB &p_aabb) const; ///get box where two intersect, empty if no intersection occurs
bool intersects_segment(const Vector3 &p_from, const Vector3 &p_to, Vector3 *r_clip = nullptr, Vector3 *r_normal = nullptr) const;
bool intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *r_clip = nullptr, Vector3 *r_normal = nullptr) const;
bool smits_intersect_ray(const Vector3 &from, const Vector3 &p_dir, real_t t0, real_t t1) const;
bool intersects_convex_shape(const Plane *p_plane, int p_plane_count) const;
bool intersects_plane(const Plane &p_plane) const;
bool has_point(const Vector3 &p_point) const;
Vector3 get_support(const Vector3 &p_normal) const;
Vector3 get_longest_axis() const;
int get_longest_axis_index() const;
real_t get_longest_axis_size() const;
Vector3 get_shortest_axis() const;
int get_shortest_axis_index() const;
real_t get_shortest_axis_size() const;
AABB grow(real_t p_by) const;
void grow_by(real_t p_amount);
void get_edge(int p_edge, Vector3 &r_from, Vector3 &r_to) const;
Vector3 get_endpoint(int p_point) const;
AABB expand(const Vector3 &p_vector) const;
void project_range_in_plane(const Plane &p_plane, real_t &r_min, real_t &r_max) const;
void expand_to(const Vector3 &p_vector); /** expand to contain a point if necesary */
operator String() const;
inline AABB() {}
inline AABB(const Vector3 &p_pos, const Vector3 &p_size) {
position = p_pos;
size = p_size;
}
};
} // namespace godot
#endif // RECT3_H

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include/core/Array.hpp
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/*************************************************************************/
/* Array.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef ARRAY_H
#define ARRAY_H
#include <gdnative/array.h>
#include "String.hpp"
namespace godot {
namespace helpers {
template <typename T, typename ValueT>
T append_all(T appendable, ValueT value) {
appendable.append(value);
return appendable;
}
template <typename T, typename ValueT, typename... Args>
T append_all(T appendable, ValueT value, Args... args) {
appendable.append(value);
return append_all(appendable, args...);
}
template <typename T>
T append_all(T appendable) {
return appendable;
}
template <typename KV, typename KeyT, typename ValueT>
KV add_all(KV kv, KeyT key, ValueT value) {
kv[key] = value;
return kv;
}
template <typename KV, typename KeyT, typename ValueT, typename... Args>
KV add_all(KV kv, KeyT key, ValueT value, Args... args) {
kv[key] = value;
return add_all(kv, args...);
}
template <typename KV>
KV add_all(KV kv) {
return kv;
}
} // namespace helpers
class Variant;
class PoolByteArray;
class PoolIntArray;
class PoolRealArray;
class PoolStringArray;
class PoolVector2Array;
class PoolVector3Array;
class PoolColorArray;
class Object;
class Array {
godot_array _godot_array;
friend class Variant;
friend class Dictionary;
friend class String;
inline explicit Array(const godot_array &other) {
_godot_array = other;
}
public:
Array();
Array(const Array &other);
Array &operator=(const Array &other);
Array(const PoolByteArray &a);
Array(const PoolIntArray &a);
Array(const PoolRealArray &a);
Array(const PoolStringArray &a);
Array(const PoolVector2Array &a);
Array(const PoolVector3Array &a);
Array(const PoolColorArray &a);
template <class... Args>
static Array make(Args... args) {
return helpers::append_all(Array(), args...);
}
Variant &operator[](const int idx);
const Variant &operator[](const int idx) const;
void append(const Variant &v);
void clear();
int count(const Variant &v);
bool empty() const;
void erase(const Variant &v);
Variant front() const;
Variant back() const;
int find(const Variant &what, const int from = 0) const;
int find_last(const Variant &what) const;
bool has(const Variant &what) const;
uint32_t hash() const;
void insert(const int pos, const Variant &value);
void invert();
bool is_shared() const;
Variant pop_back();
Variant pop_front();
void push_back(const Variant &v);
void push_front(const Variant &v);
void remove(const int idx);
int size() const;
void resize(const int size);
int rfind(const Variant &what, const int from = -1) const;
void sort();
void sort_custom(Object *obj, const String &func);
int bsearch(const Variant &value, const bool before = true);
int bsearch_custom(const Variant &value, const Object *obj,
const String &func, const bool before = true);
Array duplicate(const bool deep = false) const;
Variant max() const;
Variant min() const;
void shuffle();
~Array();
};
} // namespace godot
#endif // ARRAY_H

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include/core/Basis.hpp
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/*************************************************************************/
/* Basis.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef BASIS_H
#define BASIS_H
#include <gdnative/basis.h>
#include "Defs.hpp"
#include "Vector3.hpp"
namespace godot {
class Quat;
class Basis {
private:
static const Basis IDENTITY;
static const Basis FLIP_X;
static const Basis FLIP_Y;
static const Basis FLIP_Z;
// This helper template is for mimicking the behavior difference between the engine
// and script interfaces that logically script sees matrices as column major, while
// the engine stores them in row major to efficiently take advantage of SIMD
// instructions in case of matrix-vector multiplications.
// With this helper template native scripts see the data as if it was column major
// without actually transposing the basis matrix at the script-engine boundary.
template <int column>
class ColumnVector3 {
private:
template <int column1, int component>
class ColumnVectorComponent {
private:
Vector3 elements[3];
protected:
inline ColumnVectorComponent<column1, component> &operator=(const ColumnVectorComponent<column1, component> &p_value) {
return *this = real_t(p_value);
}
inline ColumnVectorComponent(const ColumnVectorComponent<column1, component> &p_value) {
*this = real_t(p_value);
}
inline ColumnVectorComponent<column1, component> &operator=(const real_t &p_value) {
elements[component][column1] = p_value;
return *this;
}
inline operator real_t() const {
return elements[component][column1];
}
};
public:
enum Axis {
AXIS_X,
AXIS_Y,
AXIS_Z,
};
union {
ColumnVectorComponent<column, 0> x;
ColumnVectorComponent<column, 1> y;
ColumnVectorComponent<column, 2> z;
Vector3 elements[3]; // Not for direct access, use [] operator instead
};
inline ColumnVector3<column> &operator=(const ColumnVector3<column> &p_value) {
return *this = Vector3(p_value);
}
inline ColumnVector3(const ColumnVector3<column> &p_value) {
*this = Vector3(p_value);
}
inline ColumnVector3<column> &operator=(const Vector3 &p_value) {
elements[0][column] = p_value.x;
elements[1][column] = p_value.y;
elements[2][column] = p_value.z;
return *this;
}
inline operator Vector3() const {
return Vector3(elements[0][column], elements[1][column], elements[2][column]);
}
// Unfortunately, we also need to replicate the other interfaces of Vector3 in
// order for being able to directly operate on these "meta-Vector3" objects without
// an explicit cast or an intermediate assignment to a real Vector3 object.
inline const real_t &operator[](int p_axis) const {
return elements[p_axis][column];
}
inline real_t &operator[](int p_axis) {
return elements[p_axis][column];
}
inline ColumnVector3<column> &operator+=(const Vector3 &p_v) {
return *this = *this + p_v;
}
inline Vector3 operator+(const Vector3 &p_v) const {
return Vector3(*this) + p_v;
}
inline ColumnVector3<column> &operator-=(const Vector3 &p_v) {
return *this = *this - p_v;
}
inline Vector3 operator-(const Vector3 &p_v) const {
return Vector3(*this) - p_v;
}
inline ColumnVector3<column> &operator*=(const Vector3 &p_v) {
return *this = *this * p_v;
}
inline Vector3 operator*(const Vector3 &p_v) const {
return Vector3(*this) * p_v;
}
inline ColumnVector3<column> &operator/=(const Vector3 &p_v) {
return *this = *this / p_v;
}
inline Vector3 operator/(const Vector3 &p_v) const {
return Vector3(*this) / p_v;
}
inline ColumnVector3<column> &operator*=(real_t p_scalar) {
return *this = *this * p_scalar;
}
inline Vector3 operator*(real_t p_scalar) const {
return Vector3(*this) * p_scalar;
}
inline ColumnVector3<column> &operator/=(real_t p_scalar) {
return *this = *this / p_scalar;
}
inline Vector3 operator/(real_t p_scalar) const {
return Vector3(*this) / p_scalar;
}
inline Vector3 operator-() const {
return -Vector3(*this);
}
inline bool operator==(const Vector3 &p_v) const {
return Vector3(*this) == p_v;
}
inline bool operator!=(const Vector3 &p_v) const {
return Vector3(*this) != p_v;
}
inline bool operator<(const Vector3 &p_v) const {
return Vector3(*this) < p_v;
}
inline bool operator<=(const Vector3 &p_v) const {
return Vector3(*this) <= p_v;
}
inline Vector3 abs() const {
return Vector3(*this).abs();
}
inline Vector3 ceil() const {
return Vector3(*this).ceil();
}
inline Vector3 cross(const Vector3 &b) const {
return Vector3(*this).cross(b);
}
inline Vector3 linear_interpolate(const Vector3 &p_b, real_t p_t) const {
return Vector3(*this).linear_interpolate(p_b, p_t);
}
inline Vector3 cubic_interpolate(const Vector3 &b, const Vector3 &pre_a, const Vector3 &post_b, const real_t t) const {
return Vector3(*this).cubic_interpolate(b, pre_a, post_b, t);
}
inline Vector3 bounce(const Vector3 &p_normal) const {
return Vector3(*this).bounce(p_normal);
}
inline real_t length() const {
return Vector3(*this).length();
}
inline real_t length_squared() const {
return Vector3(*this).length_squared();
}
inline real_t distance_squared_to(const Vector3 &b) const {
return Vector3(*this).distance_squared_to(b);
}
inline real_t distance_to(const Vector3 &b) const {
return Vector3(*this).distance_to(b);
}
inline real_t dot(const Vector3 &b) const {
return Vector3(*this).dot(b);
}
inline real_t angle_to(const Vector3 &b) const {
return Vector3(*this).angle_to(b);
}
inline Vector3 floor() const {
return Vector3(*this).floor();
}
inline Vector3 inverse() const {
return Vector3(*this).inverse();
}
inline bool is_normalized() const {
return Vector3(*this).is_normalized();
}
inline Basis outer(const Vector3 &b) const {
return Vector3(*this).outer(b);
}
inline int max_axis() const {
return Vector3(*this).max_axis();
}
inline int min_axis() const {
return Vector3(*this).min_axis();
}
inline void normalize() {
Vector3 v = *this;
v.normalize();
*this = v;
}
inline Vector3 normalized() const {
return Vector3(*this).normalized();
}
inline Vector3 reflect(const Vector3 &by) const {
return Vector3(*this).reflect(by);
}
inline Vector3 rotated(const Vector3 &axis, const real_t phi) const {
return Vector3(*this).rotated(axis, phi);
}
inline void rotate(const Vector3 &p_axis, real_t p_phi) {
Vector3 v = *this;
v.rotate(p_axis, p_phi);
*this = v;
}
inline Vector3 slide(const Vector3 &by) const {
return Vector3(*this).slide(by);
}
inline void snap(real_t p_val) {
Vector3 v = *this;
v.snap(p_val);
*this = v;
}
inline Vector3 snapped(const float by) {
return Vector3(*this).snapped(by);
}
inline operator String() const {
return String(Vector3(*this));
}
};
public:
union {
ColumnVector3<0> x;
ColumnVector3<1> y;
ColumnVector3<2> z;
Vector3 elements[3]; // Not for direct access, use [] operator instead
};
inline Basis(const Basis &p_basis) {
elements[0] = p_basis.elements[0];
elements[1] = p_basis.elements[1];
elements[2] = p_basis.elements[2];
}
inline Basis &operator=(const Basis &p_basis) {
elements[0] = p_basis.elements[0];
elements[1] = p_basis.elements[1];
elements[2] = p_basis.elements[2];
return *this;
}
Basis(const Quat &p_quat); // euler
Basis(const Vector3 &p_euler); // euler
Basis(const Vector3 &p_axis, real_t p_phi);
Basis(const Vector3 &row0, const Vector3 &row1, const Vector3 &row2);
Basis(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz);
Basis();
const Vector3 operator[](int axis) const {
return get_axis(axis);
}
ColumnVector3<0> &operator[](int axis) {
// We need to do a little pointer magic to get this to work, because the
// ColumnVector3 template takes the axis as a template parameter.
// Don't touch this unless you're sure what you're doing!
return (reinterpret_cast<Basis *>(reinterpret_cast<real_t *>(this) + axis))->x;
}
void invert();
bool isequal_approx(const Basis &a, const Basis &b) const;
bool is_orthogonal() const;
bool is_rotation() const;
void transpose();
Basis inverse() const;
Basis transposed() const;
real_t determinant() const;
Vector3 get_axis(int p_axis) const;
void set_axis(int p_axis, const Vector3 &p_value);
void rotate(const Vector3 &p_axis, real_t p_phi);
Basis rotated(const Vector3 &p_axis, real_t p_phi) const;
void scale(const Vector3 &p_scale);
Basis scaled(const Vector3 &p_scale) const;
Vector3 get_scale() const;
Basis slerp(Basis b, float t) const;
Vector3 get_euler_xyz() const;
void set_euler_xyz(const Vector3 &p_euler);
Vector3 get_euler_yxz() const;
void set_euler_yxz(const Vector3 &p_euler);
inline Vector3 get_euler() const { return get_euler_yxz(); }
inline void set_euler(const Vector3 &p_euler) { set_euler_yxz(p_euler); }
// transposed dot products
real_t tdotx(const Vector3 &v) const;
real_t tdoty(const Vector3 &v) const;
real_t tdotz(const Vector3 &v) const;
bool operator==(const Basis &p_matrix) const;
bool operator!=(const Basis &p_matrix) const;
Vector3 xform(const Vector3 &p_vector) const;
Vector3 xform_inv(const Vector3 &p_vector) const;
void operator*=(const Basis &p_matrix);
Basis operator*(const Basis &p_matrix) const;
void operator+=(const Basis &p_matrix);
Basis operator+(const Basis &p_matrix) const;
void operator-=(const Basis &p_matrix);
Basis operator-(const Basis &p_matrix) const;
void operator*=(real_t p_val);
Basis operator*(real_t p_val) const;
int get_orthogonal_index() const; // down below
void set_orthogonal_index(int p_index); // down below
operator String() const;
void get_axis_and_angle(Vector3 &r_axis, real_t &r_angle) const;
/* create / set */
void set(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz);
Vector3 get_column(int i) const;
Vector3 get_row(int i) const;
Vector3 get_main_diagonal() const;
void set_row(int i, const Vector3 &p_row);
Basis transpose_xform(const Basis &m) const;
void orthonormalize();
Basis orthonormalized() const;
bool is_symmetric() const;
Basis diagonalize();
operator Quat() const;
};
} // namespace godot
#endif // BASIS_H

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/*************************************************************************/
/* CameraMatrix.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef CAMERA_MATRIX_H
#define CAMERA_MATRIX_H
#include "Defs.hpp"
#include "Math.hpp"
#include "Plane.hpp"
#include "Rect2.hpp"
#include "Transform.hpp"
#include <vector>
namespace {
using namespace godot;
} // namespace
struct CameraMatrix {
enum Planes {
PLANE_NEAR,
PLANE_FAR,
PLANE_LEFT,
PLANE_TOP,
PLANE_RIGHT,
PLANE_BOTTOM
};
real_t matrix[4][4];
void set_identity();
void set_zero();
void set_light_bias();
void set_light_atlas_rect(const Rect2 &p_rect);
void set_perspective(real_t p_fovy_degrees, real_t p_aspect, real_t p_z_near, real_t p_z_far, bool p_flip_fov = false);
void set_perspective(real_t p_fovy_degrees, real_t p_aspect, real_t p_z_near, real_t p_z_far, bool p_flip_fov, int p_eye, real_t p_intraocular_dist, real_t p_convergence_dist);
void set_for_hmd(int p_eye, real_t p_aspect, real_t p_intraocular_dist, real_t p_display_width, real_t p_display_to_lens, real_t p_oversample, real_t p_z_near, real_t p_z_far);
void set_orthogonal(real_t p_left, real_t p_right, real_t p_bottom, real_t p_top, real_t p_znear, real_t p_zfar);
void set_orthogonal(real_t p_size, real_t p_aspect, real_t p_znear, real_t p_zfar, bool p_flip_fov = false);
void set_frustum(real_t p_left, real_t p_right, real_t p_bottom, real_t p_top, real_t p_near, real_t p_far);
void set_frustum(real_t p_size, real_t p_aspect, Vector2 p_offset, real_t p_near, real_t p_far, bool p_flip_fov = false);
static real_t get_fovy(real_t p_fovx, real_t p_aspect) {
return Math::rad2deg(atan(p_aspect * tan(Math::deg2rad(p_fovx) * 0.5)) * 2.0);
}
static inline double absd(double g) {
union {
double d;
uint64_t i;
} u;
u.d = g;
u.i &= (uint64_t)9223372036854775807ll;
return u.d;
}
real_t get_z_far() const;
real_t get_z_near() const;
real_t get_aspect() const;
real_t get_fov() const;
bool is_orthogonal() const;
std::vector<Plane> get_projection_planes(const Transform &p_transform) const;
bool get_endpoints(const Transform &p_transform, Vector3 *p_8points) const;
Vector2 get_viewport_half_extents() const;
void invert();
CameraMatrix inverse() const;
CameraMatrix operator*(const CameraMatrix &p_matrix) const;
Plane xform4(const Plane &p_vec4) const;
inline Vector3 xform(const Vector3 &p_vec3) const;
operator String() const;
void scale_translate_to_fit(const AABB &p_aabb);
void make_scale(const Vector3 &p_scale);
int get_pixels_per_meter(int p_for_pixel_width) const;
operator Transform() const;
CameraMatrix();
CameraMatrix(const Transform &p_transform);
~CameraMatrix();
};
Vector3 CameraMatrix::xform(const Vector3 &p_vec3) const {
Vector3 ret;
ret.x = matrix[0][0] * p_vec3.x + matrix[1][0] * p_vec3.y + matrix[2][0] * p_vec3.z + matrix[3][0];
ret.y = matrix[0][1] * p_vec3.x + matrix[1][1] * p_vec3.y + matrix[2][1] * p_vec3.z + matrix[3][1];
ret.z = matrix[0][2] * p_vec3.x + matrix[1][2] * p_vec3.y + matrix[2][2] * p_vec3.z + matrix[3][2];
real_t w = matrix[0][3] * p_vec3.x + matrix[1][3] * p_vec3.y + matrix[2][3] * p_vec3.z + matrix[3][3];
return ret / w;
}
#endif

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/*************************************************************************/
/* Color.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef COLOR_H
#define COLOR_H
#include <gdnative/color.h>
#include <cmath>
#include "Defs.hpp"
#include "String.hpp"
namespace godot {
struct Color {
private:
// static float _parse_col(const String& p_str, int p_ofs);
public:
union {
struct {
float r;
float g;
float b;
float a;
};
float components[4];
};
inline bool operator==(const Color &p_color) const { return (r == p_color.r && g == p_color.g && b == p_color.b && a == p_color.a); }
inline bool operator!=(const Color &p_color) const { return (r != p_color.r || g != p_color.g || b != p_color.b || a != p_color.a); }
uint32_t to_32() const;
uint32_t to_ARGB32() const;
uint32_t to_ABGR32() const;
uint64_t to_ABGR64() const;
uint64_t to_ARGB64() const;
uint32_t to_RGBA32() const;
uint64_t to_RGBA64() const;
float gray() const;
uint8_t get_r8() const;
uint8_t get_g8() const;
uint8_t get_b8() const;
uint8_t get_a8() const;
float get_h() const;
float get_s() const;
float get_v() const;
void set_hsv(float p_h, float p_s, float p_v, float p_alpha = 1.0);
Color darkened(const float amount) const;
Color lightened(const float amount) const;
Color from_hsv(float p_h, float p_s, float p_v, float p_a = 1.0) const;
inline float &operator[](int idx) {
return components[idx];
}
inline const float &operator[](int idx) const {
return components[idx];
}
Color operator+(const Color &p_color) const;
void operator+=(const Color &p_color);
Color operator-() const;
Color operator-(const Color &p_color) const;
void operator-=(const Color &p_color);
Color operator*(const Color &p_color) const;
Color operator*(const real_t &rvalue) const;
void operator*=(const Color &p_color);
void operator*=(const real_t &rvalue);
Color operator/(const Color &p_color) const;
Color operator/(const real_t &rvalue) const;
void operator/=(const Color &p_color);
void operator/=(const real_t &rvalue);
void invert();
void contrast();
Color inverted() const;
Color contrasted() const;
Color linear_interpolate(const Color &p_b, float p_t) const;
Color blend(const Color &p_over) const;
Color to_linear() const;
static Color hex(uint32_t p_hex);
static Color html(const String &p_color);
static bool html_is_valid(const String &p_color);
String to_html(bool p_alpha = true) const;
bool operator<(const Color &p_color) const; //used in set keys
operator String() const;
/**
* No construct parameters, r=0, g=0, b=0. a=255
*/
inline Color() {
r = 0;
g = 0;
b = 0;
a = 1.0;
}
/**
* RGB / RGBA construct parameters. Alpha is optional, but defaults to 1.0
*/
inline Color(float p_r, float p_g, float p_b, float p_a = 1.0) {
r = p_r;
g = p_g;
b = p_b;
a = p_a;
}
};
} // namespace godot
#endif // COLOR_H

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/*************************************************************************/
/* CoreTypes.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef CORETYPES_H
#define CORETYPES_H
#include "Defs.hpp"
#include "AABB.hpp"
#include "Array.hpp"
#include "Basis.hpp"
#include "Color.hpp"
#include "Dictionary.hpp"
#include "NodePath.hpp"
#include "Plane.hpp"
#include "PoolArrays.hpp"
#include "Quat.hpp"
#include "RID.hpp"
#include "Rect2.hpp"
#include "String.hpp"
#include "Transform.hpp"
#include "Transform2D.hpp"
#include "Variant.hpp"
#include "Vector2.hpp"
#include "Vector3.hpp"
#include "Wrapped.hpp"
#endif // CORETYPES_H

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/*************************************************************************/
/* Defs.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef DEFS_H
#define DEFS_H
namespace godot {
enum class Error {
OK,
FAILED, ///< Generic fail error
ERR_UNAVAILABLE, ///< What is requested is unsupported/unavailable
ERR_UNCONFIGURED, ///< The object being used hasnt been properly set up yet
ERR_UNAUTHORIZED, ///< Missing credentials for requested resource
ERR_PARAMETER_RANGE_ERROR, ///< Parameter given out of range (5)
ERR_OUT_OF_MEMORY, ///< Out of memory
ERR_FILE_NOT_FOUND,
ERR_FILE_BAD_DRIVE,
ERR_FILE_BAD_PATH,
ERR_FILE_NO_PERMISSION, // (10)
ERR_FILE_ALREADY_IN_USE,
ERR_FILE_CANT_OPEN,
ERR_FILE_CANT_WRITE,
ERR_FILE_CANT_READ,
ERR_FILE_UNRECOGNIZED, // (15)
ERR_FILE_CORRUPT,
ERR_FILE_MISSING_DEPENDENCIES,
ERR_FILE_EOF,
ERR_CANT_OPEN, ///< Can't open a resource/socket/file
ERR_CANT_CREATE, // (20)
ERR_QUERY_FAILED,
ERR_ALREADY_IN_USE,
ERR_LOCKED, ///< resource is locked
ERR_TIMEOUT,
ERR_CANT_CONNECT, // (25)
ERR_CANT_RESOLVE,
ERR_CONNECTION_ERROR,
ERR_CANT_AQUIRE_RESOURCE,
ERR_CANT_FORK,
ERR_INVALID_DATA, ///< Data passed is invalid (30)
ERR_INVALID_PARAMETER, ///< Parameter passed is invalid
ERR_ALREADY_EXISTS, ///< When adding, item already exists
ERR_DOES_NOT_EXIST, ///< When retrieving/erasing, it item does not exist
ERR_DATABASE_CANT_READ, ///< database is full
ERR_DATABASE_CANT_WRITE, ///< database is full (35)
ERR_COMPILATION_FAILED,
ERR_METHOD_NOT_FOUND,
ERR_LINK_FAILED,
ERR_SCRIPT_FAILED,
ERR_CYCLIC_LINK, // (40)
ERR_INVALID_DECLARATION,
ERR_DUPLICATE_SYMBOL,
ERR_PARSE_ERROR,
ERR_BUSY,
ERR_SKIP, // (45)
ERR_HELP, ///< user requested help!!
ERR_BUG, ///< a bug in the software certainly happened, due to a double check failing or unexpected behavior.
ERR_PRINTER_ON_FIRE, /// the parallel port printer is engulfed in flames
};
} // namespace godot
#include <GodotGlobal.hpp>
// alloca() is non-standard. When using MSVC, it's in malloc.h.
#if defined(__linux__) || defined(__APPLE__)
#include <alloca.h>
#else
#include <malloc.h>
#endif
typedef float real_t;
// This epsilon should match the one used by Godot for consistency.
// Using `f` when `real_t` is float.
#define CMP_EPSILON 0.00001f
#define CMP_EPSILON2 (CMP_EPSILON * CMP_EPSILON)
#define Math_PI 3.1415926535897932384626433833
#define Math_TAU 6.2831853071795864769252867666
#define _PLANE_EQ_DOT_EPSILON 0.999
#define _PLANE_EQ_D_EPSILON 0.0001
#ifdef __GNUC__
#define likely(x) __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
#else
#define likely(x) x
#define unlikely(x) x
#endif
// Don't use this directly; instead, use any of the CRASH_* macros
#ifdef _MSC_VER
#define GENERATE_TRAP \
__debugbreak(); \
/* Avoid warning about control paths */ \
for (;;) { \
}
#else
#define GENERATE_TRAP __builtin_trap();
#endif
// ERR/WARN macros
#ifndef WARN_PRINT
#define WARN_PRINT(msg) godot::Godot::print_warning(msg, __func__, __FILE__, __LINE__)
#endif
#ifndef WARN_PRINTS
#define WARN_PRINTS(msg) WARN_PRINT((msg).utf8().get_data())
#endif
#ifndef ERR_PRINT
#define ERR_PRINT(msg) godot::Godot::print_error(msg, __func__, __FILE__, __LINE__)
#endif
#ifndef ERR_PRINTS
#define ERR_PRINTS(msg) ERR_PRINT((msg).utf8().get_data())
#endif
#ifndef FATAL_PRINT
#define FATAL_PRINT(msg) ERR_PRINT(godot::String("FATAL: ") + (msg))
#endif
#ifndef ERR_MSG_INDEX
#define ERR_MSG_INDEX(index, size) (godot::String("Index ") + #index + "=" + godot::String::num_int64(index) + " out of size (" + #size + "=" + godot::String::num_int64(size) + ")")
#endif
#ifndef ERR_MSG_NULL
#define ERR_MSG_NULL(param) (godot::String("Parameter '") + #param + "' is null.")
#endif
#ifndef ERR_MSG_COND
#define ERR_MSG_COND(cond) (godot::String("Condition '") + #cond + "' is true.")
#endif
#ifndef ERR_FAIL_INDEX
#define ERR_FAIL_INDEX(index, size) \
do { \
if (unlikely((index) < 0 || (index) >= (size))) { \
ERR_PRINT(ERR_MSG_INDEX(index, size)); \
return; \
} \
} while (0)
#endif
#ifndef ERR_FAIL_INDEX_V
#define ERR_FAIL_INDEX_V(index, size, ret) \
do { \
if (unlikely((index) < 0 || (index) >= (size))) { \
ERR_PRINT(ERR_MSG_INDEX(index, size)); \
return ret; \
} \
} while (0)
#endif
#ifndef ERR_FAIL_UNSIGNED_INDEX_V
#define ERR_FAIL_UNSIGNED_INDEX_V(index, size, ret) \
do { \
if (unlikely((index) >= (size))) { \
ERR_PRINT(ERR_MSG_INDEX(index, size)); \
return ret; \
} \
} while (0)
#endif
#ifndef CRASH_BAD_INDEX
#define CRASH_BAD_INDEX(index, size) \
do { \
if (unlikely((index) < 0 || (index) >= (size))) { \
FATAL_PRINT(ERR_MSG_INDEX(index, size)); \
GENERATE_TRAP; \
} \
} while (0)
#endif
#ifndef ERR_FAIL_NULL
#define ERR_FAIL_NULL(param) \
do { \
if (unlikely(!param)) { \
ERR_PRINT(ERR_MSG_NULL(param)); \
return; \
} \
} while (0)
#endif
#ifndef ERR_FAIL_NULL_V
#define ERR_FAIL_NULL_V(param, ret) \
do { \
if (unlikely(!param)) { \
ERR_PRINT(ERR_MSG_NULL(param)); \
return ret; \
} \
} while (0)
#endif
#ifndef ERR_FAIL_COND
#define ERR_FAIL_COND(cond) \
do { \
if (unlikely(cond)) { \
ERR_PRINT(ERR_MSG_COND(cond)); \
return; \
} \
} while (0)
#endif
#ifndef CRASH_COND
#define CRASH_COND(cond) \
do { \
if (unlikely(cond)) { \
FATAL_PRINT(ERR_MSG_COND(cond)); \
GENERATE_TRAP; \
} \
} while (0)
#endif
#ifndef ERR_FAIL_COND_V
#define ERR_FAIL_COND_V(cond, ret) \
do { \
if (unlikely(cond)) { \
ERR_PRINT(ERR_MSG_COND(cond)); \
return ret; \
} \
} while (0)
#endif
#ifndef ERR_CONTINUE
#define ERR_CONTINUE(cond) \
{ \
if (unlikely(cond)) { \
ERR_PRINT(ERR_MSG_COND(cond)); \
continue; \
} \
}
#endif
#ifndef ERR_BREAK
#define ERR_BREAK(cond) \
{ \
if (unlikely(cond)) { \
ERR_PRINT(ERR_MSG_COND(cond)); \
break; \
} \
}
#endif
#ifndef ERR_FAIL
#define ERR_FAIL() \
do { \
ERR_PRINT("Method/Function Failed."); \
return; \
} while (0)
#endif
#ifndef ERR_FAIL_V
#define ERR_FAIL_V(ret) \
do { \
ERR_PRINT("Method/Function Failed."); \
return ret; \
} while (0)
#endif
#ifndef CRASH_NOW
#define CRASH_NOW() \
do { \
FATAL_PRINT("Method/Function Failed."); \
GENERATE_TRAP; \
} while (0)
#endif
#endif // DEFS_H

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/*************************************************************************/
/* Godot.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_HPP
#define GODOT_HPP
#include <cstdlib>
#include <cstring>
#include <gdnative_api_struct.gen.h>
#include <nativescript/godot_nativescript.h>
#include <typeinfo>
#include "CoreTypes.hpp"
#include "Ref.hpp"
#include "TagDB.hpp"
#include "Variant.hpp"
#include "Object.hpp"
#include "GodotGlobal.hpp"
#include <type_traits>
namespace godot {
namespace detail {
// Godot classes are wrapped by heap-allocated instances mimicking them through the C API.
// They all inherit `_Wrapped`.
template <class T>
T *get_wrapper(godot_object *obj) {
return (T *)godot::nativescript_1_1_api->godot_nativescript_get_instance_binding_data(godot::_RegisterState::language_index, obj);
}
// Custom class instances are not obtainable by just casting the pointer to the base class they inherit,
// partly because in Godot, scripts are not instances of the classes themselves, they are only attached to them.
// Yet we want to "fake" it as if they were the same entity.
template <class T>
T *get_custom_class_instance(const Object *obj) {
return (obj) ? (T *)godot::nativescript_api->godot_nativescript_get_userdata(obj->_owner) : nullptr;
}
template <class T>
inline T *create_custom_class_instance() {
// Usually, script instances hold a reference to their NativeScript resource.
// that resource is obtained from a `.gdns` file, which in turn exists because
// of the resource system of Godot. We can't cleanly hardcode that here,
// so the easiest for now (though not really clean) is to create new resource instances,
// individually attached to the script instances.
// We cannot use wrappers because of https://github.com/godotengine/godot/issues/39181
// godot::NativeScript *script = godot::NativeScript::_new();
// script->set_library(get_wrapper<godot::GDNativeLibrary>((godot_object *)godot::gdnlib));
// script->set_class_name(T::___get_class_name());
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
// So we use the C API directly.
static godot_class_constructor script_constructor = godot::api->godot_get_class_constructor("NativeScript");
static godot_method_bind *mb_set_library = godot::api->godot_method_bind_get_method("NativeScript", "set_library");
static godot_method_bind *mb_set_class_name = godot::api->godot_method_bind_get_method("NativeScript", "set_class_name");
godot_object *script = script_constructor();
{
const void *args[] = { godot::gdnlib };
godot::api->godot_method_bind_ptrcall(mb_set_library, script, args, nullptr);
}
{
const String class_name = T::___get_class_name();
const void *args[] = { &class_name };
godot::api->godot_method_bind_ptrcall(mb_set_class_name, script, args, nullptr);
}
// Now to instanciate T, we initially did this, however in case of Reference it returns a variant with refcount
// already initialized, which woud cause inconsistent behavior compared to other classes (we still have to return a pointer).
//Variant instance_variant = script->new_();
//T *instance = godot::get_custom_class_instance<T>(instance_variant);
// So we should do this instead, however while convenient, it uses unnecessary wrapper objects.
// Object *base_obj = T::___new_godot_base();
// base_obj->set_script(script);
// return get_custom_class_instance<T>(base_obj);
// Again using the C API to do exactly what we have to do.
static godot_class_constructor base_constructor = godot::api->godot_get_class_constructor(T::___get_godot_class_name());
static godot_method_bind *mb_set_script = godot::api->godot_method_bind_get_method("Object", "set_script");
godot_object *base_obj = base_constructor();
{
const void *args[] = { script };
godot::api->godot_method_bind_ptrcall(mb_set_script, base_obj, args, nullptr);
}
return (T *)godot::nativescript_api->godot_nativescript_get_userdata(base_obj);
}
} // namespace detail
// Used in the definition of a custom class.
//
// Name: Name of your class, without namespace
// Base: Name of the direct base class, with namespace if necessary
//
// ___get_class_name: Name of the class
// ___get_godot_class_name: Name of the Godot base class this class inherits from (i.e not direct)
// _new: Creates a new instance of the class
// ___get_id: Gets the unique ID of the class. Godot and custom classes are both within that set.
// ___get_base_id: Gets the ID of the direct base class, as returned by ___get_id
// ___get_base_class_name: Name of the direct base class
// ___get_from_variant: Converts a Variant into an Object*. Will be non-null if the class matches.
#define GODOT_CLASS(Name, Base) \
\
public: \
inline static const char *___get_class_name() { return #Name; } \
enum { ___CLASS_IS_SCRIPT = 1 }; \
inline static const char *___get_godot_class_name() { \
return Base::___get_godot_class_name(); \
} \
inline static Name *_new() { \
return godot::detail::create_custom_class_instance<Name>(); \
} \
inline static size_t ___get_id() { return typeid(Name).hash_code(); } \
inline static size_t ___get_base_id() { return Base::___get_id(); } \
inline static const char *___get_base_class_name() { return Base::___get_class_name(); } \
inline static godot::Object *___get_from_variant(godot::Variant a) { \
return (godot::Object *)godot::detail::get_custom_class_instance<Name>( \
godot::Object::___get_from_variant(a)); \
} \
\
private:
// Legacy compatibility
#define GODOT_SUBCLASS(Name, Base) GODOT_CLASS(Name, Base)
template <class T>
struct _ArgCast {
static T _arg_cast(Variant a) {
return a;
}
};
template <class T>
struct _ArgCast<T *> {
static T *_arg_cast(Variant a) {
return (T *)T::___get_from_variant(a);
}
};
template <>
struct _ArgCast<Variant> {
static Variant _arg_cast(Variant a) {
return a;
}
};
// instance and destroy funcs
template <class T>
void *_godot_class_instance_func(godot_object *p, void * /*method_data*/) {
T *d = new T();
d->_owner = p;
d->_type_tag = typeid(T).hash_code();
d->_init();
return d;
}
template <class T>
void _godot_class_destroy_func(godot_object * /*p*/, void * /*method_data*/, void *data) {
T *d = (T *)data;
delete d;
}
template <class T>
void register_class() {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
godot_instance_create_func create = {};
create.create_func = _godot_class_instance_func<T>;
godot_instance_destroy_func destroy = {};
destroy.destroy_func = _godot_class_destroy_func<T>;
_TagDB::register_type(T::___get_id(), T::___get_base_id());
godot::nativescript_api->godot_nativescript_register_class(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), T::___get_base_class_name(), create, destroy);
godot::nativescript_1_1_api->godot_nativescript_set_type_tag(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), (const void *)T::___get_id());
T::_register_methods();
}
template <class T>
void register_tool_class() {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
godot_instance_create_func create = {};
create.create_func = _godot_class_instance_func<T>;
godot_instance_destroy_func destroy = {};
destroy.destroy_func = _godot_class_destroy_func<T>;
_TagDB::register_type(T::___get_id(), T::___get_base_id());
godot::nativescript_api->godot_nativescript_register_tool_class(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), T::___get_base_class_name(), create, destroy);
godot::nativescript_1_1_api->godot_nativescript_set_type_tag(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), (const void *)T::___get_id());
T::_register_methods();
}
// method registering
typedef godot_variant (*__godot_wrapper_method)(godot_object *, void *, void *, int, godot_variant **);
template <class T, class R, class... args>
const char *___get_method_class_name(R (T::*p)(args... a)) {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
(void)p; // To avoid "unused parameter" warnings. `p` is required for template matching.
return T::___get_class_name();
}
// This second version is also required to match constant functions
template <class T, class R, class... args>
const char *___get_method_class_name(R (T::*p)(args... a) const) {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
(void)p; // To avoid "unused parameter" warnings. `p` is required for template matching.
return T::___get_class_name();
}
// Okay, time for some template magic.
// Many thanks to manpat from the GDL Discord Server.
// This is stuff that's available in C++14 I think, but whatever.
template <int... I>
struct __Sequence {};
template <int N, int... I>
struct __construct_sequence {
using type = typename __construct_sequence<N - 1, N - 1, I...>::type;
};
template <int... I>
struct __construct_sequence<0, I...> {
using type = __Sequence<I...>;
};
// Now the wrapping part.
template <class T, class R, class... As>
struct _WrappedMethod {
R(T::*f)
(As...);
template <int... I>
void apply(Variant *ret, T *obj, Variant **args, __Sequence<I...>) {
*ret = (obj->*f)(_ArgCast<As>::_arg_cast(*args[I])...);
}
};
template <class T, class... As>
struct _WrappedMethod<T, void, As...> {
void (T::*f)(As...);
template <int... I>
void apply(Variant * /*ret*/, T *obj, Variant **args, __Sequence<I...>) {
(obj->*f)(_ArgCast<As>::_arg_cast(*args[I])...);
}
};
template <class T, class R, class... As>
godot_variant __wrapped_method(godot_object *, void *method_data, void *user_data, int /*num_args*/, godot_variant **args) {
godot_variant v;
godot::api->godot_variant_new_nil(&v);
T *obj = (T *)user_data;
_WrappedMethod<T, R, As...> *method = (_WrappedMethod<T, R, As...> *)method_data;
Variant *var = (Variant *)&v;
Variant **arg = (Variant **)args;
method->apply(var, obj, arg, typename __construct_sequence<sizeof...(As)>::type{});
return v;
}
template <class T, class R, class... As>
void *___make_wrapper_function(R (T::*f)(As...)) {
using MethodType = _WrappedMethod<T, R, As...>;
MethodType *p = (MethodType *)godot::api->godot_alloc(sizeof(MethodType));
p->f = f;
return (void *)p;
}
template <class T, class R, class... As>
__godot_wrapper_method ___get_wrapper_function(R (T::* /*f*/)(As...)) {
return (__godot_wrapper_method)&__wrapped_method<T, R, As...>;
}
template <class T, class R, class... A>
void *___make_wrapper_function(R (T::*f)(A...) const) {
return ___make_wrapper_function((R(T::*)(A...))f);
}
template <class T, class R, class... A>
__godot_wrapper_method ___get_wrapper_function(R (T::*f)(A...) const) {
return ___get_wrapper_function((R(T::*)(A...))f);
}
template <class M>
void register_method(const char *name, M method_ptr, godot_method_rpc_mode rpc_type = GODOT_METHOD_RPC_MODE_DISABLED) {
godot_instance_method method = {};
method.method_data = ___make_wrapper_function(method_ptr);
method.free_func = godot::api->godot_free;
method.method = (__godot_wrapper_method)___get_wrapper_function(method_ptr);
godot_method_attributes attr = {};
attr.rpc_type = rpc_type;
godot::nativescript_api->godot_nativescript_register_method(godot::_RegisterState::nativescript_handle,
___get_method_class_name(method_ptr), name, attr, method);
}
// User can specify a derived class D to register the method for, instead of it being inferred.
template <class D, class B, class R, class... As>
void register_method_explicit(const char *name, R (B::*method_ptr)(As...),
godot_method_rpc_mode rpc_type = GODOT_METHOD_RPC_MODE_DISABLED) {
static_assert(std::is_base_of<B, D>::value, "Explicit class must derive from method class");
register_method(name, static_cast<R (D::*)(As...)>(method_ptr), rpc_type);
}
template <class T, class P>
struct _PropertySetFunc {
void (T::*f)(P);
static void _wrapped_setter(godot_object * /*object*/, void *method_data, void *user_data, godot_variant *value) {
_PropertySetFunc<T, P> *set_func = (_PropertySetFunc<T, P> *)method_data;
T *obj = (T *)user_data;
Variant *v = (Variant *)value;
(obj->*(set_func->f))(_ArgCast<P>::_arg_cast(*v));
}
};
template <class T, class P>
struct _PropertyGetFunc {
P(T::*f)
();
static godot_variant _wrapped_getter(godot_object * /*object*/, void *method_data, void *user_data) {
_PropertyGetFunc<T, P> *get_func = (_PropertyGetFunc<T, P> *)method_data;
T *obj = (T *)user_data;
godot_variant var;
godot::api->godot_variant_new_nil(&var);
Variant *v = (Variant *)&var;
*v = (obj->*(get_func->f))();
return var;
}
};
template <class T, class P>
struct _PropertyDefaultSetFunc {
P(T::*f);
static void _wrapped_setter(godot_object * /*object*/, void *method_data, void *user_data, godot_variant *value) {
_PropertyDefaultSetFunc<T, P> *set_func = (_PropertyDefaultSetFunc<T, P> *)method_data;
T *obj = (T *)user_data;
Variant *v = (Variant *)value;
(obj->*(set_func->f)) = _ArgCast<P>::_arg_cast(*v);
}
};
template <class T, class P>
struct _PropertyDefaultGetFunc {
P(T::*f);
static godot_variant _wrapped_getter(godot_object * /*object*/, void *method_data, void *user_data) {
_PropertyDefaultGetFunc<T, P> *get_func = (_PropertyDefaultGetFunc<T, P> *)method_data;
T *obj = (T *)user_data;
godot_variant var;
godot::api->godot_variant_new_nil(&var);
Variant *v = (Variant *)&var;
*v = (obj->*(get_func->f));
return var;
}
};
template <class T, class P>
void register_property(const char *name, P(T::*var), P default_value,
godot_method_rpc_mode rpc_mode = GODOT_METHOD_RPC_MODE_DISABLED,
godot_property_usage_flags usage = GODOT_PROPERTY_USAGE_DEFAULT,
godot_property_hint hint = GODOT_PROPERTY_HINT_NONE, String hint_string = "") {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
Variant def_val = default_value;
usage = (godot_property_usage_flags)((int)usage | GODOT_PROPERTY_USAGE_SCRIPT_VARIABLE);
if (def_val.get_type() == Variant::OBJECT) {
Object *o = detail::get_wrapper<Object>(def_val.operator godot_object *());
if (o && o->is_class("Resource")) {
hint = (godot_property_hint)((int)hint | GODOT_PROPERTY_HINT_RESOURCE_TYPE);
hint_string = o->get_class();
}
}
godot_string *_hint_string = (godot_string *)&hint_string;
godot_property_attributes attr = {};
if (def_val.get_type() == Variant::NIL) {
attr.type = Variant::OBJECT;
} else {
attr.type = def_val.get_type();
attr.default_value = *(godot_variant *)&def_val;
}
attr.hint = hint;
attr.rset_type = rpc_mode;
attr.usage = usage;
attr.hint_string = *_hint_string;
_PropertyDefaultSetFunc<T, P> *wrapped_set =
(_PropertyDefaultSetFunc<T, P> *)godot::api->godot_alloc(sizeof(_PropertyDefaultSetFunc<T, P>));
wrapped_set->f = var;
_PropertyDefaultGetFunc<T, P> *wrapped_get =
(_PropertyDefaultGetFunc<T, P> *)godot::api->godot_alloc(sizeof(_PropertyDefaultGetFunc<T, P>));
wrapped_get->f = var;
godot_property_set_func set_func = {};
set_func.method_data = (void *)wrapped_set;
set_func.free_func = godot::api->godot_free;
set_func.set_func = &_PropertyDefaultSetFunc<T, P>::_wrapped_setter;
godot_property_get_func get_func = {};
get_func.method_data = (void *)wrapped_get;
get_func.free_func = godot::api->godot_free;
get_func.get_func = &_PropertyDefaultGetFunc<T, P>::_wrapped_getter;
godot::nativescript_api->godot_nativescript_register_property(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), name, &attr, set_func, get_func);
}
template <class T, class P>
void register_property(const char *name, void (T::*setter)(P), P (T::*getter)(), P default_value,
godot_method_rpc_mode rpc_mode = GODOT_METHOD_RPC_MODE_DISABLED,
godot_property_usage_flags usage = GODOT_PROPERTY_USAGE_DEFAULT,
godot_property_hint hint = GODOT_PROPERTY_HINT_NONE, String hint_string = "") {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
Variant def_val = default_value;
godot_string *_hint_string = (godot_string *)&hint_string;
godot_property_attributes attr = {};
if (def_val.get_type() == Variant::NIL) {
attr.type = Variant::OBJECT;
} else {
attr.type = def_val.get_type();
attr.default_value = *(godot_variant *)&def_val;
}
attr.hint = hint;
attr.rset_type = rpc_mode;
attr.usage = usage;
attr.hint_string = *_hint_string;
_PropertySetFunc<T, P> *wrapped_set = (_PropertySetFunc<T, P> *)godot::api->godot_alloc(sizeof(_PropertySetFunc<T, P>));
wrapped_set->f = setter;
_PropertyGetFunc<T, P> *wrapped_get = (_PropertyGetFunc<T, P> *)godot::api->godot_alloc(sizeof(_PropertyGetFunc<T, P>));
wrapped_get->f = getter;
godot_property_set_func set_func = {};
set_func.method_data = (void *)wrapped_set;
set_func.free_func = godot::api->godot_free;
set_func.set_func = &_PropertySetFunc<T, P>::_wrapped_setter;
godot_property_get_func get_func = {};
get_func.method_data = (void *)wrapped_get;
get_func.free_func = godot::api->godot_free;
get_func.get_func = &_PropertyGetFunc<T, P>::_wrapped_getter;
godot::nativescript_api->godot_nativescript_register_property(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), name, &attr, set_func, get_func);
}
template <class T, class P>
void register_property(const char *name, void (T::*setter)(P), P (T::*getter)() const, P default_value,
godot_method_rpc_mode rpc_mode = GODOT_METHOD_RPC_MODE_DISABLED,
godot_property_usage_flags usage = GODOT_PROPERTY_USAGE_DEFAULT,
godot_property_hint hint = GODOT_PROPERTY_HINT_NONE, String hint_string = "") {
register_property(name, setter, (P(T::*)())getter, default_value, rpc_mode, usage, hint, hint_string);
}
template <class T>
void register_signal(String name, Dictionary args) {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
godot_signal signal = {};
signal.name = *(godot_string *)&name;
signal.num_args = args.size();
signal.num_default_args = 0;
// Need to check because malloc(0) is platform-dependent. Zero arguments will leave args to nullptr.
if (signal.num_args != 0) {
signal.args = (godot_signal_argument *)godot::api->godot_alloc(sizeof(godot_signal_argument) * signal.num_args);
memset((void *)signal.args, 0, sizeof(godot_signal_argument) * signal.num_args);
}
for (int i = 0; i < signal.num_args; i++) {
// Array entry = args[i];
// String name = entry[0];
String name = args.keys()[i];
godot_string *_key = (godot_string *)&name;
godot::api->godot_string_new_copy(&signal.args[i].name, _key);
// if (entry.size() > 1) {
// signal.args[i].type = entry[1];
// }
signal.args[i].type = args.values()[i];
}
godot::nativescript_api->godot_nativescript_register_signal(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), &signal);
for (int i = 0; i < signal.num_args; i++) {
godot::api->godot_string_destroy(&signal.args[i].name);
}
if (signal.args) {
godot::api->godot_free(signal.args);
}
}
template <class T, class... Args>
void register_signal(String name, Args... varargs) {
register_signal<T>(name, Dictionary::make(varargs...));
}
template <class T>
void register_signal(String name) {
static_assert(T::___CLASS_IS_SCRIPT, "This function must only be used on custom classes");
godot_signal signal = {};
signal.name = *(godot_string *)&name;
godot::nativescript_api->godot_nativescript_register_signal(godot::_RegisterState::nativescript_handle,
T::___get_class_name(), &signal);
}
#ifndef GODOT_CPP_NO_OBJECT_CAST
template <class T>
T *Object::cast_to(const Object *obj) {
if (!obj)
return nullptr;
if (T::___CLASS_IS_SCRIPT) {
size_t have_tag = (size_t)godot::nativescript_1_1_api->godot_nativescript_get_type_tag(obj->_owner);
if (have_tag) {
if (!godot::_TagDB::is_type_known((size_t)have_tag)) {
have_tag = 0;
}
}
if (!have_tag) {
have_tag = obj->_type_tag;
}
if (godot::_TagDB::is_type_compatible(T::___get_id(), have_tag)) {
return detail::get_custom_class_instance<T>(obj);
}
} else {
if (godot::core_1_2_api->godot_object_cast_to(obj->_owner, (void *)T::___get_id())) {
return (T *)obj;
}
}
return nullptr;
}
#endif
} // namespace godot
#endif // GODOT_HPP

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@ -1,81 +0,0 @@
/*************************************************************************/
/* GodotGlobal.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_GLOBAL_HPP
#define GODOT_GLOBAL_HPP
#include "Array.hpp"
#include "String.hpp"
#include <gdnative_api_struct.gen.h>
namespace godot {
extern "C" const godot_gdnative_core_api_struct *api;
extern "C" const godot_gdnative_core_1_1_api_struct *core_1_1_api;
extern "C" const godot_gdnative_core_1_2_api_struct *core_1_2_api;
extern "C" const godot_gdnative_ext_nativescript_api_struct *nativescript_api;
extern "C" const godot_gdnative_ext_nativescript_1_1_api_struct *nativescript_1_1_api;
extern "C" const godot_gdnative_ext_pluginscript_api_struct *pluginscript_api;
extern "C" const godot_gdnative_ext_android_api_struct *android_api;
extern "C" const godot_gdnative_ext_arvr_api_struct *arvr_api;
extern "C" const godot_gdnative_ext_videodecoder_api_struct *videodecoder_api;
extern "C" const godot_gdnative_ext_net_api_struct *net_api;
extern "C" const godot_gdnative_ext_net_3_2_api_struct *net_3_2_api;
extern "C" const void *gdnlib;
class Godot {
public:
static void print(const String &message);
static void print_warning(const String &description, const String &function, const String &file, int line);
static void print_error(const String &description, const String &function, const String &file, int line);
static void gdnative_init(godot_gdnative_init_options *o);
static void gdnative_terminate(godot_gdnative_terminate_options *o);
static void nativescript_init(void *handle);
static void nativescript_terminate(void *handle);
static void gdnative_profiling_add_data(const char *p_signature, uint64_t p_time);
template <class... Args>
static void print(const String &fmt, Args... values) {
print(fmt.format(Array::make(values...)));
}
};
struct _RegisterState {
static void *nativescript_handle;
static int language_index;
};
} // namespace godot
#endif

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/*************************************************************************/
/* GodotProfiling.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_PROFILING_HPP
#define GODOT_PROFILING_HPP
#include "OS.hpp"
namespace godot {
class FunctionProfiling {
char signature[1024];
uint64_t ticks;
public:
FunctionProfiling(const char *p_function, const int p_line) {
snprintf(signature, 1024, "::%d::%s", p_line, p_function);
ticks = OS::get_singleton()->get_ticks_usec();
}
~FunctionProfiling() {
uint64_t t = OS::get_singleton()->get_ticks_usec() - ticks;
if (t > 0) {
Godot::gdnative_profiling_add_data(signature, t);
}
}
};
} // namespace godot
#ifdef DEBUG_ENABLED
#define GODOT_PROFILING_FUNCTION FunctionProfiling __function_profiling(__FUNCTION__, __LINE__);
#else
#define GODOT_PROFILING_FUNCTION
#endif
#endif

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/*************************************************************************/
/* Math.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_MATH_H
#define GODOT_MATH_H
#include "Defs.hpp"
#include <cmath>
namespace godot {
namespace Math {
// Functions reproduced as in Godot's source code `math_funcs.h`.
// Some are overloads to automatically support changing real_t into either double or float in the way Godot does.
inline double fmod(double p_x, double p_y) {
return ::fmod(p_x, p_y);
}
inline float fmod(float p_x, float p_y) {
return ::fmodf(p_x, p_y);
}
inline double floor(double p_x) {
return ::floor(p_x);
}
inline float floor(float p_x) {
return ::floorf(p_x);
}
inline double exp(double p_x) {
return ::exp(p_x);
}
inline float exp(float p_x) {
return ::expf(p_x);
}
inline double sin(double p_x) {
return ::sin(p_x);
}
inline float sin(float p_x) {
return ::sinf(p_x);
}
inline double cos(double p_x) {
return ::cos(p_x);
}
inline float cos(float p_x) {
return ::cosf(p_x);
}
inline double tan(double p_x) {
return ::tan(p_x);
}
inline float tan(float p_x) {
return ::tanf(p_x);
}
inline double asin(double p_x) {
return ::asin(p_x);
}
inline float asin(float p_x) {
return ::asinf(p_x);
}
inline double acos(double p_x) {
return ::acos(p_x);
}
inline float acos(float p_x) {
return ::acosf(p_x);
}
inline double atan(double p_x) {
return ::atan(p_x);
}
inline float atan(float p_x) {
return ::atanf(p_x);
}
inline double atan2(double p_y, double p_x) {
return ::atan2(p_y, p_x);
}
inline float atan2(float p_y, float p_x) {
return ::atan2f(p_y, p_x);
}
inline double sqrt(double p_x) {
return ::sqrt(p_x);
}
inline float sqrt(float p_x) {
return ::sqrtf(p_x);
}
inline float lerp(float minv, float maxv, float t) {
return minv + t * (maxv - minv);
}
inline double lerp(double minv, double maxv, double t) {
return minv + t * (maxv - minv);
}
inline double lerp_angle(double p_from, double p_to, double p_weight) {
double difference = fmod(p_to - p_from, Math_TAU);
double distance = fmod(2.0 * difference, Math_TAU) - difference;
return p_from + distance * p_weight;
}
inline float lerp_angle(float p_from, float p_to, float p_weight) {
float difference = fmod(p_to - p_from, (float)Math_TAU);
float distance = fmod(2.0f * difference, (float)Math_TAU) - difference;
return p_from + distance * p_weight;
}
template <typename T>
inline T clamp(T x, T minv, T maxv) {
if (x < minv) {
return minv;
}
if (x > maxv) {
return maxv;
}
return x;
}
template <typename T>
inline T min(T a, T b) {
return a < b ? a : b;
}
template <typename T>
inline T max(T a, T b) {
return a > b ? a : b;
}
template <typename T>
inline T sign(T x) {
return static_cast<T>(x < 0 ? -1 : 1);
}
inline double deg2rad(double p_y) {
return p_y * Math_PI / 180.0;
}
inline float deg2rad(float p_y) {
return p_y * static_cast<float>(Math_PI) / 180.f;
}
inline double rad2deg(double p_y) {
return p_y * 180.0 / Math_PI;
}
inline float rad2deg(float p_y) {
return p_y * 180.f / static_cast<float>(Math_PI);
}
inline double inverse_lerp(double p_from, double p_to, double p_value) {
return (p_value - p_from) / (p_to - p_from);
}
inline float inverse_lerp(float p_from, float p_to, float p_value) {
return (p_value - p_from) / (p_to - p_from);
}
inline double range_lerp(double p_value, double p_istart, double p_istop, double p_ostart, double p_ostop) {
return Math::lerp(p_ostart, p_ostop, Math::inverse_lerp(p_istart, p_istop, p_value));
}
inline float range_lerp(float p_value, float p_istart, float p_istop, float p_ostart, float p_ostop) {
return Math::lerp(p_ostart, p_ostop, Math::inverse_lerp(p_istart, p_istop, p_value));
}
inline bool is_equal_approx(real_t a, real_t b) {
// Check for exact equality first, required to handle "infinity" values.
if (a == b) {
return true;
}
// Then check for approximate equality.
real_t tolerance = CMP_EPSILON * std::abs(a);
if (tolerance < CMP_EPSILON) {
tolerance = CMP_EPSILON;
}
return std::abs(a - b) < tolerance;
}
inline bool is_equal_approx(real_t a, real_t b, real_t tolerance) {
// Check for exact equality first, required to handle "infinity" values.
if (a == b) {
return true;
}
// Then check for approximate equality.
return std::abs(a - b) < tolerance;
}
inline bool is_zero_approx(real_t s) {
return std::abs(s) < CMP_EPSILON;
}
inline double smoothstep(double p_from, double p_to, double p_weight) {
if (is_equal_approx(static_cast<real_t>(p_from), static_cast<real_t>(p_to))) {
return p_from;
}
double x = clamp((p_weight - p_from) / (p_to - p_from), 0.0, 1.0);
return x * x * (3.0 - 2.0 * x);
}
inline float smoothstep(float p_from, float p_to, float p_weight) {
if (is_equal_approx(p_from, p_to)) {
return p_from;
}
float x = clamp((p_weight - p_from) / (p_to - p_from), 0.0f, 1.0f);
return x * x * (3.0f - 2.0f * x);
}
inline double move_toward(double p_from, double p_to, double p_delta) {
return std::abs(p_to - p_from) <= p_delta ? p_to : p_from + sign(p_to - p_from) * p_delta;
}
inline float move_toward(float p_from, float p_to, float p_delta) {
return std::abs(p_to - p_from) <= p_delta ? p_to : p_from + sign(p_to - p_from) * p_delta;
}
inline double linear2db(double p_linear) {
return log(p_linear) * 8.6858896380650365530225783783321;
}
inline float linear2db(float p_linear) {
return log(p_linear) * 8.6858896380650365530225783783321f;
}
inline double db2linear(double p_db) {
return exp(p_db * 0.11512925464970228420089957273422);
}
inline float db2linear(float p_db) {
return exp(p_db * 0.11512925464970228420089957273422f);
}
inline double round(double p_val) {
return (p_val >= 0) ? floor(p_val + 0.5) : -floor(-p_val + 0.5);
}
inline float round(float p_val) {
return (p_val >= 0) ? floor(p_val + 0.5f) : -floor(-p_val + 0.5f);
}
inline int64_t wrapi(int64_t value, int64_t min, int64_t max) {
int64_t range = max - min;
return range == 0 ? min : min + ((((value - min) % range) + range) % range);
}
inline float wrapf(real_t value, real_t min, real_t max) {
const real_t range = max - min;
return is_zero_approx(range) ? min : value - (range * floor((value - min) / range));
}
inline float stepify(float p_value, float p_step) {
if (p_step != 0) {
p_value = floor(p_value / p_step + 0.5f) * p_step;
}
return p_value;
}
inline double stepify(double p_value, double p_step) {
if (p_step != 0) {
p_value = floor(p_value / p_step + 0.5) * p_step;
}
return p_value;
}
inline unsigned int next_power_of_2(unsigned int x) {
if (x == 0)
return 0;
--x;
x |= x >> 1;
x |= x >> 2;
x |= x >> 4;
x |= x >> 8;
x |= x >> 16;
return ++x;
}
} // namespace Math
} // namespace godot
#endif // GODOT_MATH_H

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/*************************************************************************/
/* NodePath.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef NODEPATH_H
#define NODEPATH_H
#include "String.hpp"
#include <gdnative/node_path.h>
namespace godot {
class NodePath {
godot_node_path _node_path;
friend class Variant;
inline explicit NodePath(godot_node_path node_path) {
_node_path = node_path;
}
public:
NodePath();
NodePath(const NodePath &other);
NodePath(const String &from);
NodePath(const char *contents);
String get_name(const int idx) const;
int get_name_count() const;
String get_subname(const int idx) const;
int get_subname_count() const;
bool is_absolute() const;
bool is_empty() const;
NodePath get_as_property_path() const;
String get_concatenated_subnames() const;
operator String() const;
void operator=(const NodePath &other);
bool operator==(const NodePath &other);
~NodePath();
};
} // namespace godot
#endif // NODEPATH_H

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/*************************************************************************/
/* PoolArrays.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef POOLARRAYS_H
#define POOLARRAYS_H
#include "Defs.hpp"
#include "Color.hpp"
#include "GodotGlobal.hpp"
#include "String.hpp"
#include "Vector2.hpp"
#include "Vector3.hpp"
#include <gdnative/pool_arrays.h>
namespace godot {
class Array;
class PoolByteArray {
godot_pool_byte_array _godot_array;
friend class String;
friend class Variant;
inline explicit PoolByteArray(godot_pool_byte_array a) {
_godot_array = a;
}
public:
class Read {
friend class PoolByteArray;
godot_pool_byte_array_read_access *_read_access;
public:
inline Read() {
_read_access = nullptr;
}
inline Read(const Read &p_other) {
_read_access = godot::api->godot_pool_byte_array_read_access_copy(p_other._read_access);
}
inline ~Read() {
godot::api->godot_pool_byte_array_read_access_destroy(_read_access);
}
inline const uint8_t *ptr() const {
return godot::api->godot_pool_byte_array_read_access_ptr(_read_access);
}
inline const uint8_t &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Read &p_other) {
godot::api->godot_pool_byte_array_read_access_operator_assign(_read_access, p_other._read_access);
}
};
class Write {
friend class PoolByteArray;
godot_pool_byte_array_write_access *_write_access;
public:
inline Write() {
_write_access = nullptr;
}
inline Write(const Write &p_other) {
_write_access = godot::api->godot_pool_byte_array_write_access_copy(p_other._write_access);
}
inline ~Write() {
godot::api->godot_pool_byte_array_write_access_destroy(_write_access);
}
inline uint8_t *ptr() const {
return godot::api->godot_pool_byte_array_write_access_ptr(_write_access);
}
inline uint8_t &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Write &p_other) {
godot::api->godot_pool_byte_array_write_access_operator_assign(_write_access, p_other._write_access);
}
};
PoolByteArray();
PoolByteArray(const PoolByteArray &p_other);
PoolByteArray &operator=(const PoolByteArray &p_other);
PoolByteArray(const Array &array);
Read read() const;
Write write();
void append(const uint8_t data);
void append_array(const PoolByteArray &array);
int insert(const int idx, const uint8_t data);
void invert();
void push_back(const uint8_t data);
void remove(const int idx);
void resize(const int size);
void set(const int idx, const uint8_t data);
uint8_t operator[](const int idx);
int size() const;
~PoolByteArray();
};
class PoolIntArray {
godot_pool_int_array _godot_array;
friend class Variant;
explicit inline PoolIntArray(godot_pool_int_array a) {
_godot_array = a;
}
public:
class Read {
friend class PoolIntArray;
godot_pool_int_array_read_access *_read_access;
public:
inline Read() {
_read_access = nullptr;
}
inline Read(const Read &p_other) {
_read_access = godot::api->godot_pool_int_array_read_access_copy(p_other._read_access);
}
inline ~Read() {
godot::api->godot_pool_int_array_read_access_destroy(_read_access);
}
inline const int *ptr() const {
return godot::api->godot_pool_int_array_read_access_ptr(_read_access);
}
inline const int &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Read &p_other) {
godot::api->godot_pool_int_array_read_access_operator_assign(_read_access, p_other._read_access);
}
};
class Write {
friend class PoolIntArray;
godot_pool_int_array_write_access *_write_access;
public:
inline Write() {
_write_access = nullptr;
}
inline Write(const Write &p_other) {
_write_access = godot::api->godot_pool_int_array_write_access_copy(p_other._write_access);
}
inline ~Write() {
godot::api->godot_pool_int_array_write_access_destroy(_write_access);
}
inline int *ptr() const {
return godot::api->godot_pool_int_array_write_access_ptr(_write_access);
}
inline int &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Write &p_other) {
godot::api->godot_pool_int_array_write_access_operator_assign(_write_access, p_other._write_access);
}
};
PoolIntArray();
PoolIntArray(const PoolIntArray &p_other);
PoolIntArray &operator=(const PoolIntArray &p_other);
PoolIntArray(const Array &array);
Read read() const;
Write write();
void append(const int data);
void append_array(const PoolIntArray &array);
int insert(const int idx, const int data);
void invert();
void push_back(const int data);
void remove(const int idx);
void resize(const int size);
void set(const int idx, const int data);
int operator[](const int idx);
int size() const;
~PoolIntArray();
};
class PoolRealArray {
godot_pool_real_array _godot_array;
friend class Variant;
explicit inline PoolRealArray(godot_pool_real_array a) {
_godot_array = a;
}
public:
class Read {
friend class PoolRealArray;
godot_pool_real_array_read_access *_read_access;
public:
inline Read() {
_read_access = nullptr;
}
inline Read(const Read &p_other) {
_read_access = godot::api->godot_pool_real_array_read_access_copy(p_other._read_access);
}
inline ~Read() {
godot::api->godot_pool_real_array_read_access_destroy(_read_access);
}
inline const real_t *ptr() const {
return godot::api->godot_pool_real_array_read_access_ptr(_read_access);
}
inline const real_t &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Read &p_other) {
godot::api->godot_pool_real_array_read_access_operator_assign(_read_access, p_other._read_access);
}
};
class Write {
friend class PoolRealArray;
godot_pool_real_array_write_access *_write_access;
public:
inline Write() {
_write_access = nullptr;
}
inline Write(const Write &p_other) {
_write_access = godot::api->godot_pool_real_array_write_access_copy(p_other._write_access);
}
inline ~Write() {
godot::api->godot_pool_real_array_write_access_destroy(_write_access);
}
inline real_t *ptr() const {
return godot::api->godot_pool_real_array_write_access_ptr(_write_access);
}
inline real_t &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Write &p_other) {
godot::api->godot_pool_real_array_write_access_operator_assign(_write_access, p_other._write_access);
}
};
PoolRealArray();
PoolRealArray(const PoolRealArray &p_other);
PoolRealArray &operator=(const PoolRealArray &p_other);
PoolRealArray(const Array &array);
Read read() const;
Write write();
void append(const real_t data);
void append_array(const PoolRealArray &array);
int insert(const int idx, const real_t data);
void invert();
void push_back(const real_t data);
void remove(const int idx);
void resize(const int size);
void set(const int idx, const real_t data);
real_t operator[](const int idx);
int size() const;
~PoolRealArray();
};
class PoolStringArray {
godot_pool_string_array _godot_array;
friend class String;
friend class Variant;
explicit inline PoolStringArray(godot_pool_string_array a) {
_godot_array = a;
}
public:
class Read {
friend class PoolStringArray;
godot_pool_string_array_read_access *_read_access;
public:
inline Read() {
_read_access = nullptr;
}
inline Read(const Read &p_other) {
_read_access = godot::api->godot_pool_string_array_read_access_copy(p_other._read_access);
}
inline ~Read() {
godot::api->godot_pool_string_array_read_access_destroy(_read_access);
}
inline const String *ptr() const {
return (const String *)godot::api->godot_pool_string_array_read_access_ptr(_read_access);
}
inline const String &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Read &p_other) {
godot::api->godot_pool_string_array_read_access_operator_assign(_read_access, p_other._read_access);
}
};
class Write {
friend class PoolStringArray;
godot_pool_string_array_write_access *_write_access;
public:
inline Write() {
_write_access = nullptr;
}
inline Write(const Write &p_other) {
_write_access = godot::api->godot_pool_string_array_write_access_copy(p_other._write_access);
}
inline ~Write() {
godot::api->godot_pool_string_array_write_access_destroy(_write_access);
}
inline String *ptr() const {
return (String *)godot::api->godot_pool_string_array_write_access_ptr(_write_access);
}
inline String &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Write &p_other) {
godot::api->godot_pool_string_array_write_access_operator_assign(_write_access, p_other._write_access);
}
};
PoolStringArray();
PoolStringArray(const PoolStringArray &p_other);
PoolStringArray &operator=(const PoolStringArray &p_other);
PoolStringArray(const Array &array);
Read read() const;
Write write();
void append(const String &data);
void append_array(const PoolStringArray &array);
int insert(const int idx, const String &data);
void invert();
void push_back(const String &data);
void remove(const int idx);
void resize(const int size);
void set(const int idx, const String &data);
const String operator[](const int idx);
int size() const;
~PoolStringArray();
};
class PoolVector2Array {
godot_pool_vector2_array _godot_array;
friend class Variant;
explicit inline PoolVector2Array(godot_pool_vector2_array a) {
_godot_array = a;
}
public:
class Read {
friend class PoolVector2Array;
godot_pool_vector2_array_read_access *_read_access;
public:
inline Read() {
_read_access = nullptr;
}
inline Read(const Read &p_other) {
_read_access = godot::api->godot_pool_vector2_array_read_access_copy(p_other._read_access);
}
inline ~Read() {
godot::api->godot_pool_vector2_array_read_access_destroy(_read_access);
}
inline const Vector2 *ptr() const {
return (const Vector2 *)godot::api->godot_pool_vector2_array_read_access_ptr(_read_access);
}
inline const Vector2 &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Read &p_other) {
godot::api->godot_pool_vector2_array_read_access_operator_assign(_read_access, p_other._read_access);
}
};
class Write {
friend class PoolVector2Array;
godot_pool_vector2_array_write_access *_write_access;
public:
inline Write() {
_write_access = nullptr;
}
inline Write(const Write &p_other) {
_write_access = godot::api->godot_pool_vector2_array_write_access_copy(p_other._write_access);
}
inline ~Write() {
godot::api->godot_pool_vector2_array_write_access_destroy(_write_access);
}
inline Vector2 *ptr() const {
return (Vector2 *)godot::api->godot_pool_vector2_array_write_access_ptr(_write_access);
}
inline Vector2 &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Write &p_other) {
godot::api->godot_pool_vector2_array_write_access_operator_assign(_write_access, p_other._write_access);
}
};
PoolVector2Array();
PoolVector2Array(const PoolVector2Array &p_other);
PoolVector2Array &operator=(const PoolVector2Array &p_other);
PoolVector2Array(const Array &array);
Read read() const;
Write write();
void append(const Vector2 &data);
void append_array(const PoolVector2Array &array);
int insert(const int idx, const Vector2 &data);
void invert();
void push_back(const Vector2 &data);
void remove(const int idx);
void resize(const int size);
void set(const int idx, const Vector2 &data);
const Vector2 operator[](const int idx);
int size() const;
~PoolVector2Array();
};
class PoolVector3Array {
godot_pool_vector3_array _godot_array;
friend class Variant;
explicit inline PoolVector3Array(godot_pool_vector3_array a) {
_godot_array = a;
}
public:
class Read {
friend class PoolVector3Array;
godot_pool_vector3_array_read_access *_read_access;
public:
inline Read() {
_read_access = nullptr;
}
inline Read(const Read &p_other) {
_read_access = godot::api->godot_pool_vector3_array_read_access_copy(p_other._read_access);
}
inline ~Read() {
godot::api->godot_pool_vector3_array_read_access_destroy(_read_access);
}
inline const Vector3 *ptr() const {
return (const Vector3 *)godot::api->godot_pool_vector3_array_read_access_ptr(_read_access);
}
inline const Vector3 &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Read &p_other) {
godot::api->godot_pool_vector3_array_read_access_operator_assign(_read_access, p_other._read_access);
}
};
class Write {
friend class PoolVector3Array;
godot_pool_vector3_array_write_access *_write_access;
public:
inline Write() {
_write_access = nullptr;
}
inline Write(const Write &p_other) {
_write_access = godot::api->godot_pool_vector3_array_write_access_copy(p_other._write_access);
}
inline ~Write() {
godot::api->godot_pool_vector3_array_write_access_destroy(_write_access);
}
inline Vector3 *ptr() const {
return (Vector3 *)godot::api->godot_pool_vector3_array_write_access_ptr(_write_access);
}
inline Vector3 &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Write &p_other) {
godot::api->godot_pool_vector3_array_write_access_operator_assign(_write_access, p_other._write_access);
}
};
PoolVector3Array();
PoolVector3Array(const PoolVector3Array &p_other);
PoolVector3Array &operator=(const PoolVector3Array &p_other);
PoolVector3Array(const Array &array);
Read read() const;
Write write();
void append(const Vector3 &data);
void append_array(const PoolVector3Array &array);
int insert(const int idx, const Vector3 &data);
void invert();
void push_back(const Vector3 &data);
void remove(const int idx);
void resize(const int size);
void set(const int idx, const Vector3 &data);
const Vector3 operator[](const int idx);
int size() const;
~PoolVector3Array();
};
class PoolColorArray {
godot_pool_color_array _godot_array;
friend class Variant;
explicit inline PoolColorArray(godot_pool_color_array a) {
_godot_array = a;
}
public:
class Read {
friend class PoolColorArray;
godot_pool_color_array_read_access *_read_access;
public:
inline Read() {
_read_access = nullptr;
}
inline Read(const Read &p_other) {
_read_access = godot::api->godot_pool_color_array_read_access_copy(p_other._read_access);
}
inline ~Read() {
godot::api->godot_pool_color_array_read_access_destroy(_read_access);
}
inline const Color *ptr() const {
return (const Color *)godot::api->godot_pool_color_array_read_access_ptr(_read_access);
}
inline const Color &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Read &p_other) {
godot::api->godot_pool_color_array_read_access_operator_assign(_read_access, p_other._read_access);
}
};
class Write {
friend class PoolColorArray;
godot_pool_color_array_write_access *_write_access;
public:
inline Write() {
_write_access = nullptr;
}
inline Write(const Write &p_other) {
_write_access = godot::api->godot_pool_color_array_write_access_copy(p_other._write_access);
}
inline ~Write() {
godot::api->godot_pool_color_array_write_access_destroy(_write_access);
}
inline Color *ptr() const {
return (Color *)godot::api->godot_pool_color_array_write_access_ptr(_write_access);
}
inline Color &operator[](int p_idx) const {
return ptr()[p_idx];
}
inline void operator=(const Write &p_other) {
godot::api->godot_pool_color_array_write_access_operator_assign(_write_access, p_other._write_access);
}
};
PoolColorArray();
PoolColorArray(const PoolColorArray &p_other);
PoolColorArray &operator=(const PoolColorArray &p_other);
PoolColorArray(const Array &array);
Read read() const;
Write write();
void append(const Color &data);
void append_array(const PoolColorArray &array);
int insert(const int idx, const Color &data);
void invert();
void push_back(const Color &data);
void remove(const int idx);
void resize(const int size);
void set(const int idx, const Color &data);
const Color operator[](const int idx);
int size() const;
~PoolColorArray();
};
} // namespace godot
#endif // POOLARRAYS_H

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include/core/Quat.hpp
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/*************************************************************************/
/* Quat.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef QUAT_H
#define QUAT_H
#include <cmath>
#include "Vector3.hpp"
// #include "Basis.h"
namespace godot {
class Quat {
public:
static const Quat IDENTITY;
real_t x, y, z, w;
real_t length_squared() const;
real_t length() const;
void normalize();
Quat normalized() const;
bool is_normalized() const;
Quat inverse() const;
void set_euler_xyz(const Vector3 &p_euler);
Vector3 get_euler_xyz() const;
void set_euler_yxz(const Vector3 &p_euler);
Vector3 get_euler_yxz() const;
inline void set_euler(const Vector3 &p_euler) { set_euler_yxz(p_euler); }
inline Vector3 get_euler() const { return get_euler_yxz(); }
real_t dot(const Quat &q) const;
Quat slerp(const Quat &q, const real_t &t) const;
Quat slerpni(const Quat &q, const real_t &t) const;
Quat cubic_slerp(const Quat &q, const Quat &prep, const Quat &postq, const real_t &t) const;
void get_axis_and_angle(Vector3 &r_axis, real_t &r_angle) const;
void set_axis_angle(const Vector3 &axis, const float angle);
void operator*=(const Quat &q);
Quat operator*(const Quat &q) const;
Quat operator*(const Vector3 &v) const;
Vector3 xform(const Vector3 &v) const;
void operator+=(const Quat &q);
void operator-=(const Quat &q);
void operator*=(const real_t &s);
void operator/=(const real_t &s);
Quat operator+(const Quat &q2) const;
Quat operator-(const Quat &q2) const;
Quat operator-() const;
Quat operator*(const real_t &s) const;
Quat operator/(const real_t &s) const;
bool operator==(const Quat &p_quat) const;
bool operator!=(const Quat &p_quat) const;
operator String() const;
inline void set(real_t p_x, real_t p_y, real_t p_z, real_t p_w) {
x = p_x;
y = p_y;
z = p_z;
w = p_w;
}
inline Quat(real_t p_x, real_t p_y, real_t p_z, real_t p_w) {
x = p_x;
y = p_y;
z = p_z;
w = p_w;
}
Quat(const Vector3 &axis, const real_t &angle);
Quat(const Vector3 &v0, const Vector3 &v1);
inline Quat() {
x = y = z = 0;
w = 1;
}
};
} // namespace godot
#endif // QUAT_H

160
include/core/Rect2.hpp
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@ -1,160 +0,0 @@
/*************************************************************************/
/* Rect2.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef RECT2_H
#define RECT2_H
#include "Vector2.hpp"
#include <cmath>
#include <cstdlib>
namespace godot {
class String;
typedef Vector2 Size2;
typedef Vector2 Point2;
struct Transform2D;
struct Rect2 {
Point2 position;
Size2 size;
inline const Vector2 &get_position() const { return position; }
inline void set_position(const Vector2 &p_position) { position = p_position; }
inline const Vector2 &get_size() const { return size; }
inline void set_size(const Vector2 &p_size) { size = p_size; }
inline real_t get_area() const { return size.width * size.height; }
inline bool intersects(const Rect2 &p_rect) const {
if (position.x >= (p_rect.position.x + p_rect.size.width))
return false;
if ((position.x + size.width) <= p_rect.position.x)
return false;
if (position.y >= (p_rect.position.y + p_rect.size.height))
return false;
if ((position.y + size.height) <= p_rect.position.y)
return false;
return true;
}
real_t distance_to(const Vector2 &p_point) const;
bool intersects_transformed(const Transform2D &p_xform, const Rect2 &p_rect) const;
bool intersects_segment(const Point2 &p_from, const Point2 &p_to, Point2 *r_position = nullptr, Point2 *r_normal = nullptr) const;
inline bool encloses(const Rect2 &p_rect) const {
return (p_rect.position.x >= position.x) && (p_rect.position.y >= position.y) &&
((p_rect.position.x + p_rect.size.x) < (position.x + size.x)) &&
((p_rect.position.y + p_rect.size.y) < (position.y + size.y));
}
inline bool has_no_area() const {
return (size.x <= 0 || size.y <= 0);
}
Rect2 clip(const Rect2 &p_rect) const;
Rect2 merge(const Rect2 &p_rect) const;
inline bool has_point(const Point2 &p_point) const {
if (p_point.x < position.x)
return false;
if (p_point.y < position.y)
return false;
if (p_point.x >= (position.x + size.x))
return false;
if (p_point.y >= (position.y + size.y))
return false;
return true;
}
inline bool no_area() const { return (size.width <= 0 || size.height <= 0); }
inline bool operator==(const Rect2 &p_rect) const { return position == p_rect.position && size == p_rect.size; }
inline bool operator!=(const Rect2 &p_rect) const { return position != p_rect.position || size != p_rect.size; }
inline Rect2 grow(real_t p_by) const {
Rect2 g = *this;
g.position.x -= p_by;
g.position.y -= p_by;
g.size.width += p_by * 2;
g.size.height += p_by * 2;
return g;
}
inline Rect2 expand(const Vector2 &p_vector) const {
Rect2 r = *this;
r.expand_to(p_vector);
return r;
}
inline void expand_to(const Vector2 &p_vector) { //in place function for speed
Vector2 begin = position;
Vector2 end = position + size;
if (p_vector.x < begin.x)
begin.x = p_vector.x;
if (p_vector.y < begin.y)
begin.y = p_vector.y;
if (p_vector.x > end.x)
end.x = p_vector.x;
if (p_vector.y > end.y)
end.y = p_vector.y;
position = begin;
size = end - begin;
}
operator String() const;
inline Rect2() {}
inline Rect2(real_t p_x, real_t p_y, real_t p_width, real_t p_height) {
position = Point2(p_x, p_y);
size = Size2(p_width, p_height);
}
inline Rect2(const Point2 &p_position, const Size2 &p_size) {
position = p_position;
size = p_size;
}
};
} // namespace godot
#endif // RECT2_H

184
include/core/String.hpp
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@ -1,184 +0,0 @@
/*************************************************************************/
/* String.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef STRING_H
#define STRING_H
#include <gdnative/string.h>
namespace godot {
class NodePath;
class Variant;
class PoolByteArray;
class PoolIntArray;
class PoolRealArray;
class PoolStringArray;
class String;
class CharString {
friend class String;
godot_char_string _char_string;
public:
~CharString();
int length() const;
const char *get_data() const;
};
class String {
godot_string _godot_string;
friend class Dictionary;
friend class NodePath;
friend class Variant;
explicit inline String(godot_string contents) :
_godot_string(contents) {}
public:
String();
String(const char *contents);
String(const wchar_t *contents);
String(const wchar_t c);
String(const String &other);
String(String &&other);
~String();
static String num(double p_num, int p_decimals = -1);
static String num_scientific(double p_num);
static String num_real(double p_num);
static String num_int64(int64_t p_num, int base = 10, bool capitalize_hex = false);
static String chr(godot_char_type p_char);
static String md5(const uint8_t *p_md5);
static String hex_encode_buffer(const uint8_t *p_buffer, int p_len);
wchar_t &operator[](const int idx);
wchar_t operator[](const int idx) const;
void operator=(const String &s);
void operator=(String &&s);
bool operator==(const String &s) const;
bool operator!=(const String &s) const;
String operator+(const String &s) const;
void operator+=(const String &s);
void operator+=(const wchar_t c);
bool operator<(const String &s) const;
bool operator<=(const String &s) const;
bool operator>(const String &s) const;
bool operator>=(const String &s) const;
operator NodePath() const;
int length() const;
const wchar_t *unicode_str() const;
char *alloc_c_string() const;
CharString utf8() const;
CharString ascii(bool p_extended = false) const;
bool begins_with(const String &s) const;
bool begins_with_char_array(const char *p_char_array) const;
PoolStringArray bigrams() const;
String c_escape() const;
String c_unescape() const;
String capitalize() const;
bool empty() const;
bool ends_with(const String &text) const;
void erase(int position, int chars);
int find(String what, int from = 0) const;
int find_last(String what) const;
int findn(String what, int from = 0) const;
String format(Variant values) const;
String format(Variant values, String placeholder) const;
String get_base_dir() const;
String get_basename() const;
String get_extension() const;
String get_file() const;
int hash() const;
int hex_to_int() const;
String insert(int position, String what) const;
bool is_abs_path() const;
bool is_rel_path() const;
bool is_subsequence_of(String text) const;
bool is_subsequence_ofi(String text) const;
bool is_valid_float() const;
bool is_valid_html_color() const;
bool is_valid_identifier() const;
bool is_valid_integer() const;
bool is_valid_ip_address() const;
String json_escape() const;
String left(int position) const;
bool match(String expr) const;
bool matchn(String expr) const;
PoolByteArray md5_buffer() const;
String md5_text() const;
int ord_at(int at) const;
String pad_decimals(int digits) const;
String pad_zeros(int digits) const;
String percent_decode() const;
String percent_encode() const;
String plus_file(String file) const;
String replace(String what, String forwhat) const;
String replacen(String what, String forwhat) const;
int rfind(String what, int from = -1) const;
int rfindn(String what, int from = -1) const;
String right(int position) const;
PoolByteArray sha256_buffer() const;
String sha256_text() const;
float similarity(String text) const;
PoolStringArray split(String divisor, bool allow_empty = true) const;
PoolIntArray split_ints(String divisor, bool allow_empty = true) const;
PoolRealArray split_floats(String divisor, bool allow_empty = true) const;
String strip_edges(bool left = true, bool right = true) const;
String substr(int from, int len) const;
float to_float() const;
int64_t to_int() const;
String to_lower() const;
String to_upper() const;
String xml_escape() const;
String xml_unescape() const;
signed char casecmp_to(String p_str) const;
signed char nocasecmp_to(String p_str) const;
signed char naturalnocasecmp_to(String p_str) const;
String dedent() const;
PoolStringArray rsplit(const String &divisor, const bool allow_empty = true, const int maxsplit = 0) const;
String rstrip(const String &chars) const;
String trim_prefix(const String &prefix) const;
String trim_suffix(const String &suffix) const;
};
String operator+(const char *a, const String &b);
String operator+(const wchar_t *a, const String &b);
} // namespace godot
#endif // STRING_H

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include/core/Transform.hpp
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@ -1,121 +0,0 @@
/*************************************************************************/
/* Transform.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef TRANSFORM_H
#define TRANSFORM_H
#include "Basis.hpp"
#include "AABB.hpp"
#include "Plane.hpp"
namespace godot {
class Transform {
public:
static const Transform IDENTITY;
static const Transform FLIP_X;
static const Transform FLIP_Y;
static const Transform FLIP_Z;
Basis basis;
Vector3 origin;
void invert();
Transform inverse() const;
void affine_invert();
Transform affine_inverse() const;
Transform rotated(const Vector3 &p_axis, real_t p_phi) const;
void rotate(const Vector3 &p_axis, real_t p_phi);
void rotate_basis(const Vector3 &p_axis, real_t p_phi);
void set_look_at(const Vector3 &p_eye, const Vector3 &p_target, const Vector3 &p_up);
Transform looking_at(const Vector3 &p_target, const Vector3 &p_up) const;
void scale(const Vector3 &p_scale);
Transform scaled(const Vector3 &p_scale) const;
void scale_basis(const Vector3 &p_scale);
void translate(real_t p_tx, real_t p_ty, real_t p_tz);
void translate(const Vector3 &p_translation);
Transform translated(const Vector3 &p_translation) const;
inline const Basis &get_basis() const { return basis; }
inline void set_basis(const Basis &p_basis) { basis = p_basis; }
inline const Vector3 &get_origin() const { return origin; }
inline void set_origin(const Vector3 &p_origin) { origin = p_origin; }
void orthonormalize();
Transform orthonormalized() const;
bool operator==(const Transform &p_transform) const;
bool operator!=(const Transform &p_transform) const;
Vector3 xform(const Vector3 &p_vector) const;
Vector3 xform_inv(const Vector3 &p_vector) const;
Plane xform(const Plane &p_plane) const;
Plane xform_inv(const Plane &p_plane) const;
AABB xform(const AABB &p_aabb) const;
AABB xform_inv(const AABB &p_aabb) const;
void operator*=(const Transform &p_transform);
Transform operator*(const Transform &p_transform) const;
inline Vector3 operator*(const Vector3 &p_vector) const {
return Vector3(
basis.elements[0].dot(p_vector) + origin.x,
basis.elements[1].dot(p_vector) + origin.y,
basis.elements[2].dot(p_vector) + origin.z);
}
Transform interpolate_with(const Transform &p_transform, real_t p_c) const;
Transform inverse_xform(const Transform &t) const;
void set(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t tx, real_t ty, real_t tz);
operator String() const;
inline Transform(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t tx, real_t ty, real_t tz) {
set(xx, xy, xz, yx, yy, yz, zx, zy, zz, tx, ty, tz);
}
Transform(const Basis &p_basis, const Vector3 &p_origin = Vector3());
inline Transform() {}
};
} // namespace godot
#endif // TRANSFORM_H

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/*************************************************************************/
/* Transform2D.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef TRANSFORM2D_H
#define TRANSFORM2D_H
#include "Vector2.hpp"
namespace godot {
typedef Vector2 Size2;
struct Rect2;
struct Transform2D {
static const Transform2D IDENTITY;
static const Transform2D FLIP_X;
static const Transform2D FLIP_Y;
// Warning #1: basis of Transform2D is stored differently from Basis. In terms of elements array, the basis matrix looks like "on paper":
// M = (elements[0][0] elements[1][0])
// (elements[0][1] elements[1][1])
// This is such that the columns, which can be interpreted as basis vectors of the coordinate system "painted" on the object, can be accessed as elements[i].
// Note that this is the opposite of the indices in mathematical texts, meaning: $M_{12}$ in a math book corresponds to elements[1][0] here.
// This requires additional care when working with explicit indices.
// See https://en.wikipedia.org/wiki/Row-_and_column-major_order for further reading.
// Warning #2: 2D be aware that unlike 3D code, 2D code uses a left-handed coordinate system: Y-axis points down,
// and angle is measure from +X to +Y in a clockwise-fashion.
Vector2 elements[3];
inline real_t tdotx(const Vector2 &v) const { return elements[0][0] * v.x + elements[1][0] * v.y; }
inline real_t tdoty(const Vector2 &v) const { return elements[0][1] * v.x + elements[1][1] * v.y; }
inline const Vector2 &operator[](int p_idx) const { return elements[p_idx]; }
inline Vector2 &operator[](int p_idx) { return elements[p_idx]; }
inline Vector2 get_axis(int p_axis) const {
ERR_FAIL_INDEX_V(p_axis, 3, Vector2());
return elements[p_axis];
}
inline void set_axis(int p_axis, const Vector2 &p_vec) {
ERR_FAIL_INDEX(p_axis, 3);
elements[p_axis] = p_vec;
}
void invert();
Transform2D inverse() const;
void affine_invert();
Transform2D affine_inverse() const;
void set_rotation(real_t p_phi);
real_t get_rotation() const;
void set_rotation_and_scale(real_t p_phi, const Size2 &p_scale);
void rotate(real_t p_phi);
void scale(const Size2 &p_scale);
void scale_basis(const Size2 &p_scale);
void translate(real_t p_tx, real_t p_ty);
void translate(const Vector2 &p_translation);
real_t basis_determinant() const;
Size2 get_scale() const;
inline const Vector2 &get_origin() const { return elements[2]; }
inline void set_origin(const Vector2 &p_origin) { elements[2] = p_origin; }
Transform2D scaled(const Size2 &p_scale) const;
Transform2D basis_scaled(const Size2 &p_scale) const;
Transform2D translated(const Vector2 &p_offset) const;
Transform2D rotated(real_t p_phi) const;
Transform2D untranslated() const;
void orthonormalize();
Transform2D orthonormalized() const;
bool operator==(const Transform2D &p_transform) const;
bool operator!=(const Transform2D &p_transform) const;
void operator*=(const Transform2D &p_transform);
Transform2D operator*(const Transform2D &p_transform) const;
Transform2D interpolate_with(const Transform2D &p_transform, real_t p_c) const;
Vector2 basis_xform(const Vector2 &p_vec) const;
Vector2 basis_xform_inv(const Vector2 &p_vec) const;
Vector2 xform(const Vector2 &p_vec) const;
Vector2 xform_inv(const Vector2 &p_vec) const;
Rect2 xform(const Rect2 &p_vec) const;
Rect2 xform_inv(const Rect2 &p_vec) const;
operator String() const;
Transform2D(real_t xx, real_t xy, real_t yx, real_t yy, real_t ox, real_t oy);
Transform2D(real_t p_rot, const Vector2 &p_pos);
inline Transform2D() {
elements[0][0] = 1.0;
elements[1][1] = 1.0;
}
};
} // namespace godot
#endif // TRANSFORM2D_H

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/*************************************************************************/
/* Variant.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef VARIANT_H
#define VARIANT_H
#include <gdnative/variant.h>
#include "Defs.hpp"
#include "AABB.hpp"
#include "Basis.hpp"
#include "Color.hpp"
#include "NodePath.hpp"
#include "Plane.hpp"
#include "PoolArrays.hpp"
#include "Quat.hpp"
#include "RID.hpp"
#include "Rect2.hpp"
#include "String.hpp"
#include "Transform.hpp"
#include "Transform2D.hpp"
#include "Vector2.hpp"
#include "Vector3.hpp"
namespace godot {
class Dictionary;
class Array;
class Variant {
godot_variant _godot_variant;
friend class Array;
inline explicit Variant(godot_variant v) {
_godot_variant = v;
}
public:
enum Type {
NIL,
// atomic types
BOOL,
INT,
REAL,
STRING,
// math types
VECTOR2, // 5
RECT2,
VECTOR3,
TRANSFORM2D,
PLANE,
QUAT, // 10
RECT3, //sorry naming convention fail :( not like it's used often
BASIS,
TRANSFORM,
// misc types
COLOR,
NODE_PATH, // 15
_RID,
OBJECT,
DICTIONARY,
ARRAY,
// arrays
POOL_BYTE_ARRAY, // 20
POOL_INT_ARRAY,
POOL_REAL_ARRAY,
POOL_STRING_ARRAY,
POOL_VECTOR2_ARRAY,
POOL_VECTOR3_ARRAY, // 25
POOL_COLOR_ARRAY,
VARIANT_MAX
};
enum Operator {
//comparation
OP_EQUAL,
OP_NOT_EQUAL,
OP_LESS,
OP_LESS_EQUAL,
OP_GREATER,
OP_GREATER_EQUAL,
//mathematic
OP_ADD,
OP_SUBSTRACT,
OP_MULTIPLY,
OP_DIVIDE,
OP_NEGATE,
OP_POSITIVE,
OP_MODULE,
OP_STRING_CONCAT,
//bitwise
OP_SHIFT_LEFT,
OP_SHIFT_RIGHT,
OP_BIT_AND,
OP_BIT_OR,
OP_BIT_XOR,
OP_BIT_NEGATE,
//logic
OP_AND,
OP_OR,
OP_XOR,
OP_NOT,
//containment
OP_IN,
OP_MAX
};
Variant();
Variant(const Variant &v);
Variant(bool p_bool);
Variant(signed int p_int);
Variant(unsigned int p_int);
Variant(signed short p_short);
inline Variant(unsigned short p_short) :
Variant((unsigned int)p_short) {}
inline Variant(signed char p_char) :
Variant((signed int)p_char) {}
inline Variant(unsigned char p_char) :
Variant((unsigned int)p_char) {}
Variant(int64_t p_char);
Variant(uint64_t p_char);
Variant(float p_float);
Variant(double p_double);
Variant(const String &p_string);
Variant(const char *const p_cstring);
Variant(const wchar_t *p_wstring);
Variant(const Vector2 &p_vector2);
Variant(const Rect2 &p_rect2);
Variant(const Vector3 &p_vector3);
Variant(const Plane &p_plane);
Variant(const AABB &p_aabb);
Variant(const Quat &p_quat);
Variant(const Basis &p_transform);
Variant(const Transform2D &p_transform);
Variant(const Transform &p_transform);
Variant(const Color &p_color);
Variant(const NodePath &p_path);
Variant(const RID &p_rid);
Variant(const Object *p_object);
Variant(const Dictionary &p_dictionary);
Variant(const Array &p_array);
Variant(const PoolByteArray &p_raw_array);
Variant(const PoolIntArray &p_int_array);
Variant(const PoolRealArray &p_real_array);
Variant(const PoolStringArray &p_string_array);
Variant(const PoolVector2Array &p_vector2_array);
Variant(const PoolVector3Array &p_vector3_array);
Variant(const PoolColorArray &p_color_array);
Variant &operator=(const Variant &v);
operator bool() const;
operator signed int() const;
operator unsigned int() const;
operator signed short() const;
operator unsigned short() const;
operator signed char() const;
operator unsigned char() const;
operator int64_t() const;
operator uint64_t() const;
operator wchar_t() const;
operator float() const;
operator double() const;
operator String() const;
operator Vector2() const;
operator Rect2() const;
operator Vector3() const;
operator Plane() const;
operator AABB() const;
operator Quat() const;
operator Basis() const;
operator Transform() const;
operator Transform2D() const;
operator Color() const;
operator NodePath() const;
operator RID() const;
operator godot_object *() const;
template <typename T>
operator T *() const { return static_cast<T *>(T::___get_from_variant(*this)); }
operator Dictionary() const;
operator Array() const;
operator PoolByteArray() const;
operator PoolIntArray() const;
operator PoolRealArray() const;
operator PoolStringArray() const;
operator PoolVector2Array() const;
operator PoolVector3Array() const;
operator PoolColorArray() const;
Type get_type() const;
Variant call(const String &method, const Variant **args, const int arg_count);
bool has_method(const String &method);
bool operator==(const Variant &b) const;
bool operator!=(const Variant &b) const;
bool operator<(const Variant &b) const;
bool operator<=(const Variant &b) const;
bool operator>(const Variant &b) const;
bool operator>=(const Variant &b) const;
bool hash_compare(const Variant &b) const;
bool booleanize() const;
~Variant();
};
} // namespace godot
#endif // VARIANT_H

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/*************************************************************************/
/* Vector2.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef VECTOR2_H
#define VECTOR2_H
#include <gdnative/vector2.h>
#include "Defs.hpp"
#include <Math.hpp>
namespace godot {
class String;
struct Vector2 {
enum Axis {
AXIS_X = 0,
AXIS_Y,
AXIS_COUNT
};
static const Vector2 ZERO;
static const Vector2 ONE;
static const Vector2 INF;
// Coordinate system of the 2D engine
static const Vector2 LEFT;
static const Vector2 RIGHT;
static const Vector2 UP;
static const Vector2 DOWN;
union {
real_t x;
real_t width;
};
union {
real_t y;
real_t height;
};
inline Vector2(real_t p_x, real_t p_y) {
x = p_x;
y = p_y;
}
inline Vector2() {
x = 0;
y = 0;
}
inline real_t &operator[](int p_idx) {
return p_idx ? y : x;
}
inline const real_t &operator[](int p_idx) const {
return p_idx ? y : x;
}
inline Vector2 operator+(const Vector2 &p_v) const {
return Vector2(x + p_v.x, y + p_v.y);
}
inline void operator+=(const Vector2 &p_v) {
x += p_v.x;
y += p_v.y;
}
inline Vector2 operator-(const Vector2 &p_v) const {
return Vector2(x - p_v.x, y - p_v.y);
}
inline void operator-=(const Vector2 &p_v) {
x -= p_v.x;
y -= p_v.y;
}
inline Vector2 operator*(const Vector2 &p_v1) const {
return Vector2(x * p_v1.x, y * p_v1.y);
}
inline Vector2 operator*(const real_t &rvalue) const {
return Vector2(x * rvalue, y * rvalue);
}
inline void operator*=(const real_t &rvalue) {
x *= rvalue;
y *= rvalue;
}
inline void operator*=(const Vector2 &rvalue) {
*this = *this * rvalue;
}
inline Vector2 operator/(const Vector2 &p_v1) const {
return Vector2(x / p_v1.x, y / p_v1.y);
}
inline Vector2 operator/(const real_t &rvalue) const {
return Vector2(x / rvalue, y / rvalue);
}
inline void operator/=(const real_t &rvalue) {
x /= rvalue;
y /= rvalue;
}
inline Vector2 operator-() const {
return Vector2(-x, -y);
}
bool operator==(const Vector2 &p_vec2) const;
bool operator!=(const Vector2 &p_vec2) const;
inline bool operator<(const Vector2 &p_vec2) const { return (x == p_vec2.x) ? (y < p_vec2.y) : (x < p_vec2.x); }
inline bool operator<=(const Vector2 &p_vec2) const { return (x == p_vec2.x) ? (y <= p_vec2.y) : (x <= p_vec2.x); }
inline void normalize() {
real_t l = x * x + y * y;
if (l != 0) {
l = sqrt(l);
x /= l;
y /= l;
}
}
inline Vector2 normalized() const {
Vector2 v = *this;
v.normalize();
return v;
}
inline real_t length() const {
return sqrt(x * x + y * y);
}
inline real_t length_squared() const {
return x * x + y * y;
}
inline real_t distance_to(const Vector2 &p_vector2) const {
return sqrt((x - p_vector2.x) * (x - p_vector2.x) + (y - p_vector2.y) * (y - p_vector2.y));
}
inline real_t distance_squared_to(const Vector2 &p_vector2) const {
return (x - p_vector2.x) * (x - p_vector2.x) + (y - p_vector2.y) * (y - p_vector2.y);
}
inline real_t angle_to(const Vector2 &p_vector2) const {
return atan2(cross(p_vector2), dot(p_vector2));
}
inline real_t angle_to_point(const Vector2 &p_vector2) const {
return atan2(y - p_vector2.y, x - p_vector2.x);
}
inline Vector2 direction_to(const Vector2 &p_b) const {
Vector2 ret(p_b.x - x, p_b.y - y);
ret.normalize();
return ret;
}
inline real_t dot(const Vector2 &p_other) const {
return x * p_other.x + y * p_other.y;
}
inline real_t cross(const Vector2 &p_other) const {
return x * p_other.y - y * p_other.x;
}
inline Vector2 cross(real_t p_other) const {
return Vector2(p_other * y, -p_other * x);
}
Vector2 project(const Vector2 &p_vec) const;
Vector2 plane_project(real_t p_d, const Vector2 &p_vec) const;
Vector2 clamped(real_t p_len) const;
static inline Vector2 linear_interpolate(const Vector2 &p_a, const Vector2 &p_b, real_t p_t) {
Vector2 res = p_a;
res.x += (p_t * (p_b.x - p_a.x));
res.y += (p_t * (p_b.y - p_a.y));
return res;
}
inline Vector2 linear_interpolate(const Vector2 &p_b, real_t p_t) const {
Vector2 res = *this;
res.x += (p_t * (p_b.x - x));
res.y += (p_t * (p_b.y - y));
return res;
}
Vector2 cubic_interpolate(const Vector2 &p_b, const Vector2 &p_pre_a, const Vector2 &p_post_b, real_t p_t) const;
Vector2 move_toward(const Vector2 &p_to, const real_t p_delta) const {
Vector2 v = *this;
Vector2 vd = p_to - v;
real_t len = vd.length();
return len <= p_delta || len < CMP_EPSILON ? p_to : v + vd / len * p_delta;
}
inline Vector2 slide(const Vector2 &p_vec) const {
return p_vec - *this * this->dot(p_vec);
}
inline Vector2 bounce(const Vector2 &p_normal) const {
return -reflect(p_normal);
}
inline Vector2 reflect(const Vector2 &p_normal) const {
return -(*this - p_normal * this->dot(p_normal) * 2.0);
}
inline real_t angle() const {
return atan2(y, x);
}
inline void set_rotation(real_t p_radians) {
x = cosf(p_radians);
y = sinf(p_radians);
}
inline Vector2 abs() const {
return Vector2(fabs(x), fabs(y));
}
inline Vector2 rotated(real_t p_by) const {
Vector2 v;
v.set_rotation(angle() + p_by);
v *= length();
return v;
}
inline Vector2 tangent() const {
return Vector2(y, -x);
}
inline Vector2 floor() const {
return Vector2(Math::floor(x), Math::floor(y));
}
inline Vector2 snapped(const Vector2 &p_by) const {
return Vector2(
Math::stepify(x, p_by.x),
Math::stepify(y, p_by.y));
}
inline real_t aspect() const { return width / height; }
operator String() const;
};
inline Vector2 operator*(real_t p_scalar, const Vector2 &p_vec) {
return p_vec * p_scalar;
}
namespace Math {
// Convenience, since they exist in GDScript
inline Vector2 cartesian2polar(Vector2 v) {
return Vector2(Math::sqrt(v.x * v.x + v.y * v.y), Math::atan2(v.y, v.x));
}
inline Vector2 polar2cartesian(Vector2 v) {
// x == radius
// y == angle
return Vector2(v.x * Math::cos(v.y), v.x * Math::sin(v.y));
}
} // namespace Math
} // namespace godot
#endif // VECTOR2_H

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/*************************************************************************/
/* Vector3.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef VECTOR3_H
#define VECTOR3_H
#include <gdnative/vector3.h>
#include "Defs.hpp"
#include "String.hpp"
#include <Math.hpp>
namespace godot {
class Basis;
struct Vector3 {
enum Axis {
AXIS_X,
AXIS_Y,
AXIS_Z,
AXIS_COUNT
};
static const Vector3 ZERO;
static const Vector3 ONE;
static const Vector3 INF;
// Coordinate system of the 3D engine
static const Vector3 LEFT;
static const Vector3 RIGHT;
static const Vector3 UP;
static const Vector3 DOWN;
static const Vector3 FORWARD;
static const Vector3 BACK;
union {
struct {
real_t x;
real_t y;
real_t z;
};
real_t coord[3]; // Not for direct access, use [] operator instead
};
inline Vector3(real_t x, real_t y, real_t z) {
this->x = x;
this->y = y;
this->z = z;
}
inline Vector3() {
this->x = 0;
this->y = 0;
this->z = 0;
}
inline const real_t &operator[](int p_axis) const {
return coord[p_axis];
}
inline real_t &operator[](int p_axis) {
return coord[p_axis];
}
inline Vector3 &operator+=(const Vector3 &p_v) {
x += p_v.x;
y += p_v.y;
z += p_v.z;
return *this;
}
inline Vector3 operator+(const Vector3 &p_v) const {
Vector3 v = *this;
v += p_v;
return v;
}
inline Vector3 &operator-=(const Vector3 &p_v) {
x -= p_v.x;
y -= p_v.y;
z -= p_v.z;
return *this;
}
inline Vector3 operator-(const Vector3 &p_v) const {
Vector3 v = *this;
v -= p_v;
return v;
}
inline Vector3 &operator*=(const Vector3 &p_v) {
x *= p_v.x;
y *= p_v.y;
z *= p_v.z;
return *this;
}
inline Vector3 operator*(const Vector3 &p_v) const {
Vector3 v = *this;
v *= p_v;
return v;
}
inline Vector3 &operator/=(const Vector3 &p_v) {
x /= p_v.x;
y /= p_v.y;
z /= p_v.z;
return *this;
}
inline Vector3 operator/(const Vector3 &p_v) const {
Vector3 v = *this;
v /= p_v;
return v;
}
inline Vector3 &operator*=(real_t p_scalar) {
*this *= Vector3(p_scalar, p_scalar, p_scalar);
return *this;
}
inline Vector3 operator*(real_t p_scalar) const {
Vector3 v = *this;
v *= p_scalar;
return v;
}
inline Vector3 &operator/=(real_t p_scalar) {
*this /= Vector3(p_scalar, p_scalar, p_scalar);
return *this;
}
inline Vector3 operator/(real_t p_scalar) const {
Vector3 v = *this;
v /= p_scalar;
return v;
}
inline Vector3 operator-() const {
return Vector3(-x, -y, -z);
}
inline bool operator==(const Vector3 &p_v) const {
return (x == p_v.x && y == p_v.y && z == p_v.z);
}
inline bool operator!=(const Vector3 &p_v) const {
return (x != p_v.x || y != p_v.y || z != p_v.z);
}
bool operator<(const Vector3 &p_v) const;
bool operator<=(const Vector3 &p_v) const;
inline Vector3 abs() const {
return Vector3(::fabs(x), ::fabs(y), ::fabs(z));
}
inline Vector3 ceil() const {
return Vector3(::ceil(x), ::ceil(y), ::ceil(z));
}
inline Vector3 cross(const Vector3 &b) const {
Vector3 ret(
(y * b.z) - (z * b.y),
(z * b.x) - (x * b.z),
(x * b.y) - (y * b.x));
return ret;
}
inline Vector3 linear_interpolate(const Vector3 &p_b, real_t p_t) const {
return Vector3(
x + (p_t * (p_b.x - x)),
y + (p_t * (p_b.y - y)),
z + (p_t * (p_b.z - z)));
}
inline Vector3 slerp(const Vector3 &p_b, real_t p_t) const {
real_t theta = angle_to(p_b);
return rotated(cross(p_b).normalized(), theta * p_t);
}
Vector3 cubic_interpolate(const Vector3 &b, const Vector3 &pre_a, const Vector3 &post_b, const real_t t) const;
Vector3 move_toward(const Vector3 &p_to, const real_t p_delta) const {
Vector3 v = *this;
Vector3 vd = p_to - v;
real_t len = vd.length();
return len <= p_delta || len < CMP_EPSILON ? p_to : v + vd / len * p_delta;
}
Vector3 bounce(const Vector3 &p_normal) const {
return -reflect(p_normal);
}
inline real_t length() const {
real_t x2 = x * x;
real_t y2 = y * y;
real_t z2 = z * z;
return ::sqrt(x2 + y2 + z2);
}
inline real_t length_squared() const {
real_t x2 = x * x;
real_t y2 = y * y;
real_t z2 = z * z;
return x2 + y2 + z2;
}
inline real_t distance_squared_to(const Vector3 &b) const {
return (b - *this).length_squared();
}
inline real_t distance_to(const Vector3 &b) const {
return (b - *this).length();
}
inline real_t dot(const Vector3 &b) const {
return x * b.x + y * b.y + z * b.z;
}
inline Vector3 project(const Vector3 &p_b) const {
return p_b * (dot(p_b) / p_b.length_squared());
}
inline real_t angle_to(const Vector3 &b) const {
return std::atan2(cross(b).length(), dot(b));
}
inline Vector3 direction_to(const Vector3 &p_b) const {
Vector3 ret(p_b.x - x, p_b.y - y, p_b.z - z);
ret.normalize();
return ret;
}
inline Vector3 floor() const {
return Vector3(::floor(x), ::floor(y), ::floor(z));
}
inline Vector3 inverse() const {
return Vector3(1.f / x, 1.f / y, 1.f / z);
}
inline bool is_normalized() const {
return std::abs(length_squared() - 1.f) < 0.00001f;
}
Basis outer(const Vector3 &b) const;
int max_axis() const;
int min_axis() const;
inline void normalize() {
real_t l = length();
if (l == 0) {
x = y = z = 0;
} else {
x /= l;
y /= l;
z /= l;
}
}
inline Vector3 normalized() const {
Vector3 v = *this;
v.normalize();
return v;
}
inline Vector3 reflect(const Vector3 &p_normal) const {
return -(*this - p_normal * this->dot(p_normal) * 2.0);
}
inline Vector3 rotated(const Vector3 &axis, const real_t phi) const {
Vector3 v = *this;
v.rotate(axis, phi);
return v;
}
void rotate(const Vector3 &p_axis, real_t p_phi);
inline Vector3 slide(const Vector3 &by) const {
return *this - by * this->dot(by);
}
void snap(real_t p_val);
inline Vector3 snapped(const float by) {
Vector3 v = *this;
v.snap(by);
return v;
}
operator String() const;
};
inline Vector3 operator*(real_t p_scalar, const Vector3 &p_vec) {
return p_vec * p_scalar;
}
inline Vector3 vec3_cross(const Vector3 &p_a, const Vector3 &p_b) {
return p_a.cross(p_b);
}
} // namespace godot
#endif // VECTOR3_H

2
include/gen/.gitignore vendored
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@ -1,2 +0,0 @@
*
!.gitignore

166
include/core/Ref.hpp → include/godot_cpp/classes/ref.hpp
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@ -1,5 +1,5 @@
/*************************************************************************/ /*************************************************************************/
/* Ref.hpp */ /* ref.hpp */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -28,82 +28,90 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
#ifndef REF_H #ifndef GODOT_CPP_REF_HPP
#define REF_H #define GODOT_CPP_REF_HPP
#include "GodotGlobal.hpp" #include <godot_cpp/core/defs.hpp>
#include "Reference.hpp"
#include "Variant.hpp" #include <godot_cpp/classes/object.hpp>
#include <godot_cpp/classes/ref_counted.hpp>
#include <godot_cpp/core/memory.hpp>
#include <godot_cpp/variant/variant.hpp>
namespace godot { namespace godot {
// Replicates Godot's Ref<T> behavior // Helper class for RefCounted objects, same as Godot one.
// Rewritten from f5234e70be7dec4930c2d5a0e829ff480d044b1d.
class RefCounted;
template <class T> template <class T>
class Ref { class Ref {
// TODO For this nice check to work, each class must actually #include Reference classes mentionned in its methods,
// which might be annoying for coders who prefer to forward-declare to reduce compile times
// static_assert(std::is_base_of<Reference, T>::value,
// "Ref<T> can only be used with classes deriving from Reference");
T *reference = nullptr; T *reference = nullptr;
void ref(const Ref &p_from) { void ref(const Ref &p_from) {
if (p_from.reference == reference) if (p_from.reference == reference) {
return; return;
}
unref(); unref();
reference = p_from.reference; reference = p_from.reference;
if (reference) if (reference) {
reference->reference(); reference->reference();
}
} }
void ref_pointer(T *p_ref) { void ref_pointer(T *p_ref) {
ERR_FAIL_COND(p_ref == nullptr); ERR_FAIL_COND(!p_ref);
if (p_ref->init_ref()) if (p_ref->init_ref()) {
reference = p_ref; reference = p_ref;
}
} }
public: public:
inline bool operator<(const Ref<T> &p_r) const { _FORCE_INLINE_ bool operator==(const T *p_ptr) const {
return reference == p_ptr;
}
_FORCE_INLINE_ bool operator!=(const T *p_ptr) const {
return reference != p_ptr;
}
_FORCE_INLINE_ bool operator<(const Ref<T> &p_r) const {
return reference < p_r.reference; return reference < p_r.reference;
} }
inline bool operator==(const Ref<T> &p_r) const { _FORCE_INLINE_ bool operator==(const Ref<T> &p_r) const {
return reference == p_r.reference; return reference == p_r.reference;
} }
inline bool operator!=(const Ref<T> &p_r) const { _FORCE_INLINE_ bool operator!=(const Ref<T> &p_r) const {
return reference != p_r.reference; return reference != p_r.reference;
} }
inline T *operator->() { _FORCE_INLINE_ T *operator->() {
return reference; return reference;
} }
inline T *operator*() { _FORCE_INLINE_ T *operator*() {
return reference; return reference;
} }
inline const T *operator->() const { _FORCE_INLINE_ const T *operator->() const {
return reference; return reference;
} }
inline const T *ptr() const { _FORCE_INLINE_ const T *ptr() const {
return reference; return reference;
} }
inline T *ptr() { _FORCE_INLINE_ T *ptr() {
return reference; return reference;
} }
inline const T *operator*() const { _FORCE_INLINE_ const T *operator*() const {
return reference; return reference;
} }
operator Variant() const { operator Variant() const {
// Note: the C API handles the cases where the object is a Reference, return Variant(reference);
// so the Variant will be correctly constructed with a RefPtr engine-side
return Variant((Object *)reference);
} }
void operator=(const Ref &p_from) { void operator=(const Ref &p_from) {
@ -112,8 +120,8 @@ public:
template <class T_Other> template <class T_Other>
void operator=(const Ref<T_Other> &p_from) { void operator=(const Ref<T_Other> &p_from) {
Reference *refb = const_cast<Reference *>(static_cast<const Reference *>(p_from.ptr())); RefCounted *refb = const_cast<RefCounted *>(static_cast<const RefCounted *>(p_from.ptr()));
if (refb == nullptr) { if (!refb) {
unref(); unref();
return; return;
} }
@ -124,79 +132,77 @@ public:
} }
void operator=(const Variant &p_variant) { void operator=(const Variant &p_variant) {
Object *refb = T::___get_from_variant(p_variant); // FIXME
if (refb == nullptr) { // Object *object = p_variant.get_validated_object();
unref();
return;
}
Ref r;
r.reference = Object::cast_to<T>(refb);
ref(r);
r.reference = nullptr;
}
Ref(const Ref &p_from) { // if (object == reference) {
reference = nullptr; // return;
ref(p_from); // }
// unref();
// if (!object) {
// return;
// }
// T *r = Object::cast_to<T>(object);
// if (r && r->reference()) {
// reference = r;
// }
} }
template <class T_Other> template <class T_Other>
Ref(const Ref<T_Other> &p_from) { void reference_ptr(T_Other *p_ptr) {
reference = nullptr; if (reference == p_ptr) {
Reference *refb = const_cast<Reference *>(static_cast<const Reference *>(p_from.ptr()));
if (refb == nullptr) {
unref();
return; return;
} }
Ref r; unref();
r.reference = Object::cast_to<T>(refb);
ref(r); T *r = Object::cast_to<T>(p_ptr);
r.reference = nullptr; if (r) {
ref_pointer(r);
}
}
Ref(const Ref &p_from) {
ref(p_from);
} }
Ref(T *p_reference) { Ref(T *p_reference) {
if (p_reference) if (p_reference) {
ref_pointer(p_reference); ref_pointer(p_reference);
else }
reference = nullptr;
} }
Ref(const Variant &p_variant) { Ref(const Variant &p_variant) {
reference = nullptr; // FIXME
Object *refb = T::___get_from_variant(p_variant); // Object *object = p_variant.get_validated_object();
if (refb == nullptr) {
unref(); // if (!object) {
return; // return;
} // }
Ref r;
r.reference = Object::cast_to<T>(refb); // T *r = Object::cast_to<T>(object);
ref(r); // if (r && r->reference()) {
r.reference = nullptr; // reference = r;
// }
} }
inline bool is_valid() const { return reference != nullptr; } inline bool is_valid() const { return reference != nullptr; }
inline bool is_null() const { return reference == nullptr; } inline bool is_null() const { return reference == nullptr; }
void unref() { void unref() {
//TODO this should be moved to mutexes, since this engine does not really
// do a lot of referencing on references and stuff
// mutexes will avoid more crashes?
if (reference && reference->unreference()) { if (reference && reference->unreference()) {
//memdelete(reference); memdelete(reference);
reference->free();
} }
reference = nullptr; reference = nullptr;
} }
void instance() { void instantiate() {
//ref(memnew(T)); ref(memnew(T));
ref(T::_new());
} }
Ref() { Ref() {}
reference = nullptr;
}
~Ref() { ~Ref() {
unref(); unref();
@ -204,7 +210,7 @@ public:
// Used exclusively in the bindings to recreate the Ref Godot encapsulates in return values, // Used exclusively in the bindings to recreate the Ref Godot encapsulates in return values,
// without adding to the refcount. // without adding to the refcount.
inline static Ref<T> __internal_constructor(Object *obj) { inline static Ref<T> ___internal_constructor(Object *obj) {
Ref<T> r; Ref<T> r;
r.reference = (T *)obj; r.reference = (T *)obj;
return r; return r;
@ -213,4 +219,4 @@ public:
} // namespace godot } // namespace godot
#endif #endif // ! GODOT_CPP_REF_HPP

167
include/godot_cpp/classes/wrapped.hpp Normal file
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@ -0,0 +1,167 @@
/*************************************************************************/
/* wrapped.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_CPP_WRAPPED_HPP
#define GODOT_CPP_WRAPPED_HPP
#include <godot_cpp/core/memory.hpp>
namespace godot {
namespace internal {
struct empty_constructor {};
} // namespace internal
typedef void GodotObject;
// Base for all engine classes, to contain the pointer to the engine instance.
class Wrapped {
friend class GDExtensionBinding;
// Private constructor, this should not be created directly by users.
Wrapped(GodotObject *p_owner) :
_owner(p_owner) {}
protected:
Wrapped() = default;
Wrapped(internal::empty_constructor empty) {}
public:
// Must be public but you should not touch this.
GodotObject *_owner = nullptr;
};
} // namespace godot
#define GDCLASS(m_class, m_inherits) \
private: \
friend class ClassDB; \
\
using SelfType = m_class; \
\
protected: \
static void (*_get_bind_methods())() { \
return &m_class::_bind_methods; \
} \
\
m_class(godot::GodotObject *owner) : m_inherits(godot::internal::empty_constructor()) { \
_owner = owner; \
} \
\
m_class(godot::internal::empty_constructor empty) : m_inherits(empty) {} \
\
public: \
static void initialize_class() { \
static bool initialized = false; \
if (initialized) { \
return; \
} \
m_inherits::initialize_class(); \
if (m_class::_get_bind_methods() != m_inherits::_get_bind_methods()) { \
_bind_methods(); \
} \
initialized = true; \
} \
\
static const char *get_class_static() { \
return #m_class; \
} \
\
static const char *get_parent_class_static() { \
return #m_inherits; \
} \
\
static GDExtensionClassInstancePtr create(void *data) { \
return (GDExtensionClassInstancePtr)godot::Memory::alloc_static(sizeof(m_class)); \
} \
\
static void free(void *data, GDExtensionClassInstancePtr ptr) { \
godot::memdelete(reinterpret_cast<m_class *>(ptr)); \
} \
\
static void set_object_instance(GDExtensionClassInstancePtr p_instance, GDNativeObjectPtr p_object_instance) { \
memnew_placement((void *)p_instance, m_class((godot::GodotObject *)p_object_instance)); \
} \
\
static void *___binding_create_callback(void *p_token, void *p_instance) { \
return memnew(m_class((godot::GodotObject *)p_instance)); \
} \
static void ___binding_free_callback(void *p_token, void *p_instance, void *p_binding) { \
memdelete((m_class *)p_binding); \
} \
static GDNativeBool ___binding_reference_callback(void *p_token, void *p_instance, GDNativeBool p_reference) { \
return true; \
} \
static constexpr GDNativeInstanceBindingCallbacks ___binding_callbacks = { \
___binding_create_callback, \
___binding_free_callback, \
___binding_reference_callback, \
}; \
\
private:
// Don't use this for your classes, use GDCLASS() instead.
#define GDNATIVE_CLASS(m_class, m_inherits) \
protected: \
static void (*_get_bind_methods())() { \
return nullptr; \
} \
m_class(godot::internal::empty_constructor empty) : m_inherits(empty) {} \
\
public: \
static void initialize_class() {} \
\
static const char *get_class_static() { \
return #m_class; \
} \
\
static const char *get_parent_class_static() { \
return #m_inherits; \
} \
\
static void *___binding_create_callback(void *p_token, void *p_instance) { \
m_class *obj = memnew(m_class(godot::internal::empty_constructor())); \
obj->_owner = (godot::GodotObject *)p_instance; \
return obj; \
} \
static void ___binding_free_callback(void *p_token, void *p_instance, void *p_binding) { \
memdelete((m_class *)p_binding); \
} \
static GDNativeBool ___binding_reference_callback(void *p_token, void *p_instance, GDNativeBool p_reference) { \
return true; \
} \
static constexpr GDNativeInstanceBindingCallbacks ___binding_callbacks = { \
___binding_create_callback, \
___binding_free_callback, \
___binding_reference_callback, \
}; \
\
private:
#endif // ! GODOT_CPP_WRAPPED_HPP

449
include/godot_cpp/core/binder_common.hpp Normal file
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@ -0,0 +1,449 @@
/*************************************************************************/
/* binder_common.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_CPP_BINDER_COMMON_HPP
#define GODOT_CPP_BINDER_COMMON_HPP
#include <godot/gdnative_interface.h>
#include <godot_cpp/core/method_ptrcall.hpp>
#include <godot_cpp/core/type_info.hpp>
#include <array>
#include <vector>
namespace godot {
#define VARIANT_ENUM_CAST(m_class, m_enum) \
namespace godot { \
MAKE_ENUM_TYPE_INFO(m_class, m_enum) \
template <> \
struct VariantCaster<m_class::m_enum> { \
static _FORCE_INLINE_ m_class::m_enum cast(const Variant &p_variant) { \
return (m_class::m_enum)p_variant.operator int64_t(); \
} \
}; \
template <> \
struct PtrToArg<m_class::m_enum> { \
_FORCE_INLINE_ static m_class::m_enum convert(const void *p_ptr) { \
return m_class::m_enum(*reinterpret_cast<const int64_t *>(p_ptr)); \
} \
typedef int64_t EncodeT; \
_FORCE_INLINE_ static void encode(m_class::m_enum p_val, const void *p_ptr) { \
*(int64_t *)p_ptr = p_val; \
} \
}; \
}
template <class T>
struct VariantCaster {
static _FORCE_INLINE_ T cast(const Variant &p_variant) {
return p_variant;
}
};
template <class T>
struct VariantCaster<T &> {
static _FORCE_INLINE_ T cast(const Variant &p_variant) {
return p_variant;
}
};
template <class T>
struct VariantCaster<const T &> {
static _FORCE_INLINE_ T cast(const Variant &p_variant) {
return p_variant;
}
};
template <typename T>
struct VariantObjectClassChecker {
static _FORCE_INLINE_ bool check(const Variant &p_variant) {
return true;
}
};
template <typename T>
class Ref;
template <typename T>
struct VariantObjectClassChecker<const Ref<T> &> {
static _FORCE_INLINE_ bool check(const Variant &p_variant) {
Object *obj = p_variant;
const Ref<T> node = p_variant;
return node.ptr() || !obj;
}
};
template <class T>
struct VariantCasterAndValidate {
static _FORCE_INLINE_ T cast(const Variant **p_args, uint32_t p_arg_idx, GDNativeCallError &r_error) {
GDNativeVariantType argtype = GetTypeInfo<T>::VARIANT_TYPE;
if (!internal::interface->variant_can_convert_strict(static_cast<GDNativeVariantType>(p_args[p_arg_idx]->get_type()), argtype) ||
!VariantObjectClassChecker<T>::check(p_args[p_arg_idx])) {
r_error.error = GDNATIVE_CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = p_arg_idx;
r_error.expected = argtype;
}
return VariantCaster<T>::cast(*p_args[p_arg_idx]);
}
};
template <class T>
struct VariantCasterAndValidate<T &> {
static _FORCE_INLINE_ T cast(const Variant **p_args, uint32_t p_arg_idx, GDNativeCallError &r_error) {
GDNativeVariantType argtype = GetTypeInfo<T>::VARIANT_TYPE;
if (!internal::interface->variant_can_convert_strict(static_cast<GDNativeVariantType>(p_args[p_arg_idx]->get_type()), argtype) ||
!VariantObjectClassChecker<T>::check(p_args[p_arg_idx])) {
r_error.error = GDNATIVE_CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = p_arg_idx;
r_error.expected = argtype;
}
return VariantCaster<T>::cast(*p_args[p_arg_idx]);
}
};
template <class T>
struct VariantCasterAndValidate<const T &> {
static _FORCE_INLINE_ T cast(const Variant **p_args, uint32_t p_arg_idx, GDNativeCallError &r_error) {
GDNativeVariantType argtype = GetTypeInfo<T>::VARIANT_TYPE;
if (!internal::interface->variant_can_convert_strict(static_cast<GDNativeVariantType>(p_args[p_arg_idx]->get_type()), argtype) ||
!VariantObjectClassChecker<T>::check(p_args[p_arg_idx])) {
r_error.error = GDNATIVE_CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = p_arg_idx;
r_error.expected = argtype;
}
return VariantCaster<T>::cast(*p_args[p_arg_idx]);
}
};
template <class T, class... P, size_t... Is>
void call_with_ptr_args_helper(T *p_instance, void (T::*p_method)(P...), const GDNativeTypePtr *p_args, IndexSequence<Is...>) {
(p_instance->*p_method)(PtrToArg<P>::convert(p_args[Is])...);
}
template <class T, class... P, size_t... Is>
void call_with_ptr_argsc_helper(T *p_instance, void (T::*p_method)(P...) const, const GDNativeTypePtr *p_args, IndexSequence<Is...>) {
(p_instance->*p_method)(PtrToArg<P>::convert(p_args[Is])...);
}
template <class T, class R, class... P, size_t... Is>
void call_with_ptr_args_ret_helper(T *p_instance, R (T::*p_method)(P...), const GDNativeTypePtr *p_args, void *r_ret, IndexSequence<Is...>) {
PtrToArg<R>::encode((p_instance->*p_method)(PtrToArg<P>::convert(p_args[Is])...), r_ret);
}
template <class T, class R, class... P, size_t... Is>
void call_with_ptr_args_retc_helper(T *p_instance, R (T::*p_method)(P...) const, const GDNativeTypePtr *p_args, void *r_ret, IndexSequence<Is...>) {
PtrToArg<R>::encode((p_instance->*p_method)(PtrToArg<P>::convert(p_args[Is])...), r_ret);
}
template <class T, class... P>
void call_with_ptr_args(T *p_instance, void (T::*p_method)(P...), const GDNativeTypePtr *p_args) {
call_with_ptr_args_helper<T, P...>(p_instance, p_method, p_args, BuildIndexSequence<sizeof...(P)>{});
}
template <class T, class... P>
void call_with_ptr_args(T *p_instance, void (T::*p_method)(P...) const, const GDNativeTypePtr *p_args) {
call_with_ptr_argsc_helper<T, P...>(p_instance, p_method, p_args, BuildIndexSequence<sizeof...(P)>{});
}
template <class T, class R, class... P>
void call_with_ptr_args(T *p_instance, R (T::*p_method)(P...), const GDNativeTypePtr *p_args, void *r_ret) {
call_with_ptr_args_ret_helper<T, R, P...>(p_instance, p_method, p_args, r_ret, BuildIndexSequence<sizeof...(P)>{});
}
template <class T, class R, class... P>
void call_with_ptr_args(T *p_instance, R (T::*p_method)(P...) const, const GDNativeTypePtr *p_args, void *r_ret) {
call_with_ptr_args_retc_helper<T, R, P...>(p_instance, p_method, p_args, r_ret, BuildIndexSequence<sizeof...(P)>{});
}
template <class T, class... P, size_t... Is>
void call_with_variant_args_helper(T *p_instance, void (T::*p_method)(P...), const Variant **p_args, GDNativeCallError &r_error, IndexSequence<Is...>) {
r_error.error = GDNATIVE_CALL_OK;
#ifdef DEBUG_METHODS_ENABLED
(p_instance->*p_method)(VariantCasterAndValidate<P>::cast(p_args, Is, r_error)...);
#else
(p_instance->*p_method)(VariantCaster<P>::cast(*p_args[Is])...);
#endif
(void)(p_args); // Avoid warning.
}
template <class T, class... P, size_t... Is>
void call_with_variant_argsc_helper(T *p_instance, void (T::*p_method)(P...) const, const Variant **p_args, GDNativeCallError &r_error, IndexSequence<Is...>) {
r_error.error = GDNATIVE_CALL_OK;
#ifdef DEBUG_METHODS_ENABLED
(p_instance->*p_method)(VariantCasterAndValidate<P>::cast(p_args, Is, r_error)...);
#else
(p_instance->*p_method)(VariantCaster<P>::cast(*p_args[Is])...);
#endif
(void)(p_args); // Avoid warning.
}
template <class T, class R, class... P, size_t... Is>
void call_with_variant_args_ret_helper(T *p_instance, R (T::*p_method)(P...), const Variant **p_args, Variant &r_ret, GDNativeCallError &r_error, IndexSequence<Is...>) {
r_error.error = GDNATIVE_CALL_OK;
#ifdef DEBUG_METHODS_ENABLED
r_ret = (p_instance->*p_method)(VariantCasterAndValidate<P>::cast(p_args, Is, r_error)...);
#else
r_ret = (p_instance->*p_method)(VariantCaster<P>::cast(*p_args[Is])...);
#endif
}
template <class T, class R, class... P, size_t... Is>
void call_with_variant_args_retc_helper(T *p_instance, R (T::*p_method)(P...) const, const Variant **p_args, Variant &r_ret, GDNativeCallError &r_error, IndexSequence<Is...>) {
r_error.error = GDNATIVE_CALL_OK;
#ifdef DEBUG_METHODS_ENABLED
r_ret = (p_instance->*p_method)(VariantCasterAndValidate<P>::cast(p_args, Is, r_error)...);
#else
r_ret = (p_instance->*p_method)(VariantCaster<P>::cast(*p_args[Is])...);
#endif
(void)p_args;
}
template <class T, class... P>
void call_with_variant_args_dv(T *p_instance, void (T::*p_method)(P...), const GDNativeVariantPtr *p_args, int p_argcount, GDNativeCallError &r_error, const std::vector<Variant> &default_values) {
#ifdef DEBUG_ENABLED
if ((size_t)p_argcount > sizeof...(P)) {
r_error.error = GDNATIVE_CALL_ERROR_TOO_MANY_ARGUMENTS;
r_error.argument = sizeof...(P);
return;
}
#endif
int32_t missing = (int32_t)sizeof...(P) - (int32_t)p_argcount;
int32_t dvs = default_values.size();
#ifdef DEBUG_ENABLED
if (missing > dvs) {
r_error.error = GDNATIVE_CALL_ERROR_TOO_FEW_ARGUMENTS;
r_error.argument = sizeof...(P);
return;
}
#endif
Variant args[sizeof...(P) == 0 ? 1 : sizeof...(P)]; // Avoid zero sized array.
std::array<const Variant *, sizeof...(P)> argsp;
for (int32_t i = 0; i < (int32_t)sizeof...(P); i++) {
if (i < p_argcount) {
args[i] = p_args[i];
} else {
args[i] = default_values[i - p_argcount + (dvs - missing)];
}
argsp[i] = &args[i];
}
call_with_variant_args_helper(p_instance, p_method, argsp.data(), r_error, BuildIndexSequence<sizeof...(P)>{});
}
template <class T, class... P>
void call_with_variant_argsc_dv(T *p_instance, void (T::*p_method)(P...) const, const GDNativeVariantPtr *p_args, int p_argcount, GDNativeCallError &r_error, const std::vector<Variant> &default_values) {
#ifdef DEBUG_ENABLED
if ((size_t)p_argcount > sizeof...(P)) {
r_error.error = GDNATIVE_CALL_ERROR_TOO_MANY_ARGUMENTS;
r_error.argument = sizeof...(P);
return;
}
#endif
int32_t missing = (int32_t)sizeof...(P) - (int32_t)p_argcount;
int32_t dvs = default_values.size();
#ifdef DEBUG_ENABLED
if (missing > dvs) {
r_error.error = GDNATIVE_CALL_ERROR_TOO_FEW_ARGUMENTS;
r_error.argument = sizeof...(P);
return;
}
#endif
Variant args[sizeof...(P) == 0 ? 1 : sizeof...(P)]; // Avoid zero sized array.
std::array<const Variant *, sizeof...(P)> argsp;
for (int32_t i = 0; i < (int32_t)sizeof...(P); i++) {
if (i < p_argcount) {
args[i] = p_args[i];
} else {
args[i] = default_values[i - p_argcount + (dvs - missing)];
}
argsp[i] = &args[i];
}
call_with_variant_argsc_helper(p_instance, p_method, argsp.data(), r_error, BuildIndexSequence<sizeof...(P)>{});
}
template <class T, class R, class... P>
void call_with_variant_args_ret_dv(T *p_instance, R (T::*p_method)(P...), const GDNativeVariantPtr *p_args, int p_argcount, Variant &r_ret, GDNativeCallError &r_error, const std::vector<Variant> &default_values) {
#ifdef DEBUG_ENABLED
if ((size_t)p_argcount > sizeof...(P)) {
r_error.error = GDNATIVE_CALL_ERROR_TOO_MANY_ARGUMENTS;
r_error.argument = sizeof...(P);
return;
}
#endif
int32_t missing = (int32_t)sizeof...(P) - (int32_t)p_argcount;
int32_t dvs = default_values.size();
#ifdef DEBUG_ENABLED
if (missing > dvs) {
r_error.error = GDNATIVE_CALL_ERROR_TOO_FEW_ARGUMENTS;
r_error.argument = sizeof...(P);
return;
}
#endif
Variant args[sizeof...(P) == 0 ? 1 : sizeof...(P)]; // Avoid zero sized array.
std::array<const Variant *, sizeof...(P)> argsp;
for (int32_t i = 0; i < (int32_t)sizeof...(P); i++) {
if (i < p_argcount) {
args[i] = p_args[i];
} else {
args[i] = default_values[i - p_argcount + (dvs - missing)];
}
argsp[i] = &args[i];
}
call_with_variant_args_ret_helper(p_instance, p_method, argsp.data(), r_ret, r_error, BuildIndexSequence<sizeof...(P)>{});
}
template <class T, class R, class... P>
void call_with_variant_args_retc_dv(T *p_instance, R (T::*p_method)(P...) const, const GDNativeVariantPtr *p_args, int p_argcount, Variant &r_ret, GDNativeCallError &r_error, const std::vector<Variant> &default_values) {
#ifdef DEBUG_ENABLED
if ((size_t)p_argcount > sizeof...(P)) {
r_error.error = GDNATIVE_CALL_ERROR_TOO_MANY_ARGUMENTS;
r_error.argument = sizeof...(P);
return;
}
#endif
int32_t missing = (int32_t)sizeof...(P) - (int32_t)p_argcount;
int32_t dvs = default_values.size();
#ifdef DEBUG_ENABLED
if (missing > dvs) {
r_error.error = GDNATIVE_CALL_ERROR_TOO_FEW_ARGUMENTS;
r_error.argument = sizeof...(P);
return;
}
#endif
Variant args[sizeof...(P) == 0 ? 1 : sizeof...(P)]; // Avoid zero sized array.
std::array<const Variant *, sizeof...(P)> argsp;
for (int32_t i = 0; i < (int32_t)sizeof...(P); i++) {
if (i < p_argcount) {
args[i] = p_args[i];
} else {
args[i] = default_values[i - p_argcount + (dvs - missing)];
}
argsp[i] = &args[i];
}
call_with_variant_args_retc_helper(p_instance, p_method, argsp.data(), r_ret, r_error, BuildIndexSequence<sizeof...(P)>{});
}
// GCC raises "parameter 'p_args' set but not used" when P = {},
// it's not clever enough to treat other P values as making this branch valid.
#if defined(DEBUG_METHODS_ENABLED) && defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-but-set-parameter"
#endif
template <class Q>
void call_get_argument_type_helper(int p_arg, int &index, GDNativeVariantType &type) {
if (p_arg == index) {
type = GetTypeInfo<Q>::VARIANT_TYPE;
}
index++;
}
template <class... P>
GDNativeVariantType call_get_argument_type(int p_arg) {
GDNativeVariantType type = GDNATIVE_VARIANT_TYPE_NIL;
int index = 0;
// I think rocket science is simpler than modern C++.
using expand_type = int[];
expand_type a{ 0, (call_get_argument_type_helper<P>(p_arg, index, type), 0)... };
(void)a; // Suppress (valid, but unavoidable) -Wunused-variable warning.
(void)index; // Suppress GCC warning.
return type;
}
template <class Q>
void call_get_argument_type_info_helper(int p_arg, int &index, GDNativePropertyInfo &info) {
if (p_arg == index) {
info = GetTypeInfo<Q>::get_class_info();
}
index++;
}
template <class... P>
void call_get_argument_type_info(int p_arg, GDNativePropertyInfo &info) {
int index = 0;
// I think rocket science is simpler than modern C++.
using expand_type = int[];
expand_type a{ 0, (call_get_argument_type_info_helper<P>(p_arg, index, info), 0)... };
(void)a; // Suppress (valid, but unavoidable) -Wunused-variable warning.
(void)index; // Suppress GCC warning.
}
template <class Q>
void call_get_argument_metadata_helper(int p_arg, int &index, GDNativeExtensionClassMethodArgumentMetadata &md) {
if (p_arg == index) {
md = GetTypeInfo<Q>::METADATA;
}
index++;
}
template <class... P>
GDNativeExtensionClassMethodArgumentMetadata call_get_argument_metadata(int p_arg) {
GDNativeExtensionClassMethodArgumentMetadata md = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
int index = 0;
// I think rocket science is simpler than modern C++.
using expand_type = int[];
expand_type a{ 0, (call_get_argument_metadata_helper<P>(p_arg, index, md), 0)... };
(void)a; // Suppress (valid, but unavoidable) -Wunused-variable warning.
(void)index;
return md;
}
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic pop
#endif
} // namespace godot
#endif // ! GODOT_CPP_BINDER_COMMON_HPP

67
src/core/RID.cpp → include/godot_cpp/core/builtin_ptrcall.hpp
View File

@ -1,5 +1,5 @@
/*************************************************************************/ /*************************************************************************/
/* RID.cpp */ /* builtin_ptrcall.hpp */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -28,52 +28,53 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
#include "RID.hpp" #ifndef GODOT_CPP_BUILTIN_PTRCALL_HPP
#define GODOT_CPP_BUILTIN_PTRCALL_HPP
#include <gdnative/rid.h> #include <godot/gdnative_interface.h>
#include "GodotGlobal.hpp" #include <array>
namespace godot { namespace godot {
RID::RID() { namespace internal {
godot::api->godot_rid_new(&_godot_rid);
template <class... Args>
void _call_builtin_constructor(const GDNativePtrConstructor constructor, GDNativeTypePtr base, Args... args) {
std::array<const GDNativeTypePtr, sizeof...(Args)> call_args = { { (const GDNativeTypePtr)args... } };
constructor(base, call_args.data());
} }
RID::RID(Object *p) { template <class T, class... Args>
godot::api->godot_rid_new_with_resource(&_godot_rid, (const godot_object *)p); T _call_builtin_method_ptr_ret(const GDNativePtrBuiltInMethod method, GDNativeTypePtr base, Args... args) {
T ret;
std::array<const GDNativeTypePtr, sizeof...(Args)> call_args = { { (const GDNativeTypePtr)args... } };
method(base, call_args.data(), &ret, sizeof...(Args));
return ret;
} }
godot_rid RID::_get_godot_rid() const { template <class... Args>
return _godot_rid; void _call_builtin_method_ptr_no_ret(const GDNativePtrBuiltInMethod method, GDNativeTypePtr base, Args... args) {
std::array<const GDNativeTypePtr, sizeof...(Args)> call_args = { { (const GDNativeTypePtr)args... } };
method(base, call_args.data(), nullptr, sizeof...(Args));
} }
int32_t RID::get_id() const { template <class T>
return godot::api->godot_rid_get_id(&_godot_rid); T _call_builtin_operator_ptr(const GDNativePtrOperatorEvaluator op, const GDNativeTypePtr left, const GDNativeTypePtr right) {
T ret;
op(left, right, &ret);
return ret;
} }
bool RID::operator==(const RID &p_other) const { template <class T>
return godot::api->godot_rid_operator_equal(&_godot_rid, &p_other._godot_rid); T _call_builtin_ptr_getter(const GDNativePtrGetter getter, const GDNativeTypePtr base) {
T ret;
getter(base, &ret);
return ret;
} }
bool RID::operator!=(const RID &p_other) const { } // namespace internal
return !(*this == p_other);
}
bool RID::operator<(const RID &p_other) const {
return godot::api->godot_rid_operator_less(&_godot_rid, &p_other._godot_rid);
}
bool RID::operator>(const RID &p_other) const {
return !(*this < p_other) && *this != p_other;
}
bool RID::operator<=(const RID &p_other) const {
return (*this < p_other) || *this == p_other;
}
bool RID::operator>=(const RID &p_other) const {
return !(*this < p_other);
}
} // namespace godot } // namespace godot
#endif // ! GODOT_CPP_BUILTIN_PTRCALL_HPP

187
include/godot_cpp/core/class_db.hpp Normal file
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@ -0,0 +1,187 @@
/*************************************************************************/
/* class_db.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef CLASS_DB_HPP
#define CLASS_DB_HPP
#include <godot/gdnative_interface.h>
#include <godot_cpp/core/defs.hpp>
#include <godot_cpp/core/error_macros.hpp>
#include <godot_cpp/core/method_bind.hpp>
#include <godot_cpp/core/object.hpp>
#include <list>
#include <string>
#include <unordered_map>
#include <vector>
namespace godot {
struct MethodDefinition {
const char *name = nullptr;
std::list<std::string> args;
MethodDefinition() {}
MethodDefinition(const char *p_name) :
name(p_name) {}
};
MethodDefinition D_METHOD(const char *p_name);
MethodDefinition D_METHOD(const char *p_name, const char *p_arg1);
template <typename... Args>
MethodDefinition D_METHOD(const char *p_name, const char *p_arg1, Args... args) {
MethodDefinition md = D_METHOD(p_name, args...);
md.args.push_front(p_arg1);
return md;
}
class ClassDB {
public:
struct PropertySetGet {
int index;
const char *setter;
const char *getter;
MethodBind *_setptr;
MethodBind *_getptr;
Variant::Type type;
};
struct ClassInfo {
const char *name = nullptr;
const char *parent_name = nullptr;
GDNativeInitializationLevel level = GDNATIVE_INITIALIZATION_SCENE;
std::unordered_map<std::string, MethodBind *> method_map;
std::unordered_map<std::string, MethodInfo> signal_map;
std::list<MethodBind *> method_order;
GDExtensionClassInstancePtr (*constructor)(void *data);
std::unordered_map<std::string, GDNativeExtensionClassCallVirtual> virtual_methods;
void (*destructor)(void *data, GDExtensionClassInstancePtr ptr);
void (*object_instance)(GDExtensionClassInstancePtr p_instance, GDNativeObjectPtr p_object_instance);
std::unordered_map<std::string, PropertySetGet> property_setget;
std::list<PropertyInfo> property_list;
std::unordered_map<std::string, std::pair<std::string, GDNativeInt>> constant_map; // String in pair is enum name.
std::list<std::string> constant_order;
ClassInfo *parent_ptr = nullptr;
};
private:
static std::unordered_map<std::string, ClassInfo> classes;
static MethodBind *bind_methodfi(uint32_t p_flags, MethodBind *p_bind, const MethodDefinition &method_name, const void **p_defs, int p_defcount);
public:
template <class T>
static void register_class(GDNativeInitializationLevel p_level = GDNATIVE_INITIALIZATION_SCENE);
template <class N, class M>
static MethodBind *bind_method(N p_method_name, M p_method);
template <class M>
static MethodBind *bind_vararg_method(uint32_t p_flags, const char *p_name, M p_method, const MethodInfo &p_info = MethodInfo(), const std::vector<Variant> &p_default_args = std::vector<Variant>{}, bool p_return_nil_is_variant = true);
static void add_property(const char *p_class, const PropertyInfo &p_pinfo, const char *p_setter, const char *p_getter, int p_index = -1);
static void add_signal(const char *p_class, const MethodInfo &p_signal);
static void bind_integer_constant(const char *p_class, const char *p_enum, const char *p_name, GDNativeInt p_constant);
static void bind_virtual_method(const char *p_class, const char *p_method, GDNativeExtensionClassCallVirtual p_call);
static MethodBind *get_method(const char *p_class, const char *p_method);
static GDNativeExtensionClassCallVirtual get_virtual_func(void *p_userdata, const char *p_name);
static void initialize(GDNativeInitializationLevel p_level);
static void deinitialize(GDNativeInitializationLevel p_level);
};
#define BIND_CONSTANT(m_constant) \
ClassDB::bind_integer_constant(get_class_static(), "", #m_constant, m_constant);
#define BIND_ENUM_CONSTANT(m_constant) \
ClassDB::bind_integer_constant(get_class_static(), __constant_get_enum_name(m_constant, #m_constant), #m_constant, m_constant);
#define BIND_VIRTUAL_METHOD(m_method) \
{ \
auto ___call##m_method = [](GDNativeObjectPtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr p_ret) -> void { \
call_with_ptr_args(reinterpret_cast<SelfType *>(p_instance), &SelfType::m_method, p_args, p_ret); \
}; \
ClassDB::bind_virtual_method(get_class_static(), #m_method, ___call##m_method); \
}
template <class T>
void ClassDB::register_class(GDNativeInitializationLevel p_level) {
ClassInfo cl;
cl.name = T::get_class_static();
cl.parent_name = T::get_parent_class_static();
cl.level = p_level;
cl.constructor = T::create;
cl.destructor = T::free;
cl.object_instance = T::set_object_instance;
classes[cl.name] = cl;
if (classes.find(cl.parent_name) != classes.end()) {
cl.parent_ptr = &classes[cl.parent_name];
}
T::initialize_class();
}
template <class N, class M>
MethodBind *ClassDB::bind_method(N p_method_name, M p_method) {
MethodBind *bind = create_method_bind(p_method);
return bind_methodfi(0, bind, p_method_name, nullptr, 0);
}
template <class M>
MethodBind *ClassDB::bind_vararg_method(uint32_t p_flags, const char *p_name, M p_method, const MethodInfo &p_info, const std::vector<Variant> &p_default_args, bool p_return_nil_is_variant) {
MethodBind *bind = create_vararg_method_bind(p_method, p_info, p_return_nil_is_variant);
ERR_FAIL_COND_V(!bind, nullptr);
bind->set_name(p_name);
bind->set_default_arguments(p_default_args);
const char *instance_type = bind->get_instance_class();
std::unordered_map<std::string, ClassInfo>::iterator type_it = classes.find(instance_type);
if (type_it == classes.end()) {
memdelete(bind);
ERR_FAIL_V_MSG(nullptr, "Class doesn't exist.");
}
ClassInfo &type = type_it->second;
if (type.method_map.find(p_name) != type.method_map.end()) {
memdelete(bind);
ERR_FAIL_V_MSG(nullptr, "Binding duplicate method.");
}
type.method_map[p_name] = bind;
type.method_order.push_back(bind);
return bind;
}
} // namespace godot
#endif // ! CLASS_DB_HPP

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/*************************************************************************/
/* defs.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef DEFS_H
#define DEFS_H
#include <cstddef>
#include <cstdint>
#ifdef __GNUC__
#define GDN_EXPORT __attribute__((visibility("default")))
#elif defined(_WIN32)
#define GDN_EXPORT __declspec(dllexport)
#else
#define GDN_EXPORT
#endif
// Turn argument to string constant:
// https://gcc.gnu.org/onlinedocs/cpp/Stringizing.html#Stringizing
#ifndef _STR
#define _STR(m_x) #m_x
#define _MKSTR(m_x) _STR(m_x)
#endif
// Should always inline no matter what.
#ifndef _ALWAYS_INLINE_
#if defined(__GNUC__)
#define _ALWAYS_INLINE_ __attribute__((always_inline)) inline
#elif defined(_MSC_VER)
#define _ALWAYS_INLINE_ __forceinline
#else
#define _ALWAYS_INLINE_ inline
#endif
#endif
// Should always inline, except in debug builds because it makes debugging harder.
#ifndef _FORCE_INLINE_
#ifdef DISABLE_FORCED_INLINE
#define _FORCE_INLINE_ inline
#else
#define _FORCE_INLINE_ _ALWAYS_INLINE_
#endif
#endif
// Windows badly defines a lot of stuff we'll never use. Undefine it.
#ifdef _WIN32
#undef min // override standard definition
#undef max // override standard definition
#undef ERROR // override (really stupid) wingdi.h standard definition
#undef DELETE // override (another really stupid) winnt.h standard definition
#undef MessageBox // override winuser.h standard definition
#undef MIN // override standard definition
#undef MAX // override standard definition
#undef CLAMP // override standard definition
#undef Error
#undef OK
#undef CONNECT_DEFERRED // override from Windows SDK, clashes with Object enum
#endif
#if defined(__GNUC__)
#define likely(x) __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
#else
#define likely(x) x
#define unlikely(x) x
#endif
// Home-made index sequence trick, so it can be used everywhere without the costly include of std::tuple.
// https://stackoverflow.com/questions/15014096/c-index-of-type-during-variadic-template-expansion
template <size_t... Is>
struct IndexSequence {};
template <size_t N, size_t... Is>
struct BuildIndexSequence : BuildIndexSequence<N - 1, N - 1, Is...> {};
template <size_t... Is>
struct BuildIndexSequence<0, Is...> : IndexSequence<Is...> {};
#endif // ! DEFS_H

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/*************************************************************************/
/* engine_ptrcall.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_CPP_ENGINE_PTRCALL_HPP
#define GODOT_CPP_ENGINE_PTRCALL_HPP
#include <godot/gdnative_interface.h>
#include <godot_cpp/core/binder_common.hpp>
#include <godot_cpp/core/object.hpp>
#include <godot_cpp/godot.hpp>
#include <array>
namespace godot {
namespace internal {
template <class O, class... Args>
Object *_call_native_mb_ret_obj(const GDNativeMethodBindPtr mb, void *instance, const Args &...args) {
GodotObject *ret = nullptr;
std::array<const GDNativeTypePtr, sizeof...(Args)> mb_args = { { (const GDNativeTypePtr)args... } };
internal::interface->object_method_bind_ptrcall(mb, instance, mb_args.data(), &ret);
return (Object *)internal::interface->object_get_instance_binding(ret, internal::token, &O::___binding_callbacks);
}
template <class R, class... Args>
R _call_native_mb_ret(const GDNativeMethodBindPtr mb, void *instance, const Args &...args) {
R ret;
std::array<const GDNativeTypePtr, sizeof...(Args)> mb_args = { { (const GDNativeTypePtr)args... } };
internal::interface->object_method_bind_ptrcall(mb, instance, mb_args.data(), &ret);
return ret;
}
template <class... Args>
void _call_native_mb_no_ret(const GDNativeMethodBindPtr mb, void *instance, const Args &...args) {
std::array<const GDNativeTypePtr, sizeof...(Args)> mb_args = { { (const GDNativeTypePtr)args... } };
internal::interface->object_method_bind_ptrcall(mb, instance, mb_args.data(), nullptr);
}
template <class R, class... Args>
R _call_utility_ret(GDNativePtrUtilityFunction func, const Args &...args) {
R ret;
std::array<const GDNativeTypePtr, sizeof...(Args)> mb_args = { { (const GDNativeTypePtr)args... } };
func(&ret, mb_args.data(), mb_args.size());
return ret;
}
template <class... Args>
Object *_call_utility_ret_obj(const GDNativePtrUtilityFunction func, void *instance, const Args &...args) {
GodotObject *ret = nullptr;
std::array<const GDNativeTypePtr, sizeof...(Args)> mb_args = { { (const GDNativeTypePtr)args... } };
func(&ret, mb_args.data(), mb_args.size());
return (Object *)internal::interface->object_get_instance_binding(ret, internal::token, &Object::___binding_callbacks);
}
template <class... Args>
void _call_utility_no_ret(const GDNativePtrUtilityFunction func, const Args &...args) {
std::array<const GDNativeTypePtr, sizeof...(Args)> mb_args = { { (const GDNativeTypePtr)args... } };
func(nullptr, mb_args.data(), mb_args.size());
}
} // namespace internal
} // namespace godot
#endif // ! GODOT_CPP_ENGINE_PTRCALL_HPP

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/*************************************************************************/
/* error_macros.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_CPP_ERROR_MACROS_HPP
#define GODOT_CPP_ERROR_MACROS_HPP
#include <godot_cpp/core/defs.hpp>
#include <cstdint>
namespace godot {
void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, bool p_is_warning = false);
void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, const char *p_message, bool p_is_warning = false);
void _err_print_index_error(const char *p_function, const char *p_file, int p_line, int64_t p_index, int64_t p_size, const char *p_index_str, const char *p_size_str, const char *p_message = "", bool fatal = false);
// Used to strip debug messages in release mode
#ifdef DEBUG_ENABLED
#define DEBUG_STR(m_msg) m_msg
#else
#define DEBUG_STR(m_msg) ""
#endif
#ifdef __GNUC__
//#define FUNCTION_STR __PRETTY_FUNCTION__ - too annoying
#define FUNCTION_STR __FUNCTION__
#else
#define FUNCTION_STR __FUNCTION__
#endif
#ifdef _MSC_VER
/**
* Don't use GENERATE_TRAP() directly, should only be used be the macros below.
*/
#define GENERATE_TRAP() __debugbreak()
#else
/**
* Don't use GENERATE_TRAP() directly, should only be used be the macros below.
*/
#define GENERATE_TRAP() __builtin_trap()
#endif
#define ERR_FAIL_INDEX(m_index, m_size) \
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size)); \
return; \
} else \
((void)0)
/**
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
* If not, prints `m_msg` and the current function returns.
*/
#define ERR_FAIL_INDEX_MSG(m_index, m_size, m_msg) \
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), DEBUG_STR(m_msg)); \
return; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_INDEX_V_MSG`.
* Only use this macro if there is no sensible error message.
*
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
* If not, the current function returns `m_retval`.
*/
#define ERR_FAIL_INDEX_V(m_index, m_size, m_retval) \
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size)); \
return m_retval; \
} else \
((void)0)
/**
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
* If not, prints `m_msg` and the current function returns `m_retval`.
*/
#define ERR_FAIL_INDEX_V_MSG(m_index, m_size, m_retval, m_msg) \
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), DEBUG_STR(m_msg)); \
return m_retval; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_INDEX_MSG` or `ERR_FAIL_INDEX_V_MSG`.
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable, and
* there is no sensible error message.
*
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
* If not, the application crashes.
*/
#define CRASH_BAD_INDEX(m_index, m_size) \
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), "", true); \
GENERATE_TRAP(); \
} else \
((void)0)
/**
* Try using `ERR_FAIL_INDEX_MSG` or `ERR_FAIL_INDEX_V_MSG`.
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable.
*
* Ensures an integer index `m_index` is less than `m_size` and greater than or equal to 0.
* If not, prints `m_msg` and the application crashes.
*/
#define CRASH_BAD_INDEX_MSG(m_index, m_size, m_msg) \
if (unlikely((m_index) < 0 || (m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), DEBUG_STR(m_msg), true); \
GENERATE_TRAP(); \
} else \
((void)0)
// Unsigned integer index out of bounds error macros.
/**
* Try using `ERR_FAIL_UNSIGNED_INDEX_MSG`.
* Only use this macro if there is no sensible error message.
*
* Ensures an unsigned integer index `m_index` is less than `m_size`.
* If not, the current function returns.
*/
#define ERR_FAIL_UNSIGNED_INDEX(m_index, m_size) \
if (unlikely((m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size)); \
return; \
} else \
((void)0)
/**
* Ensures an unsigned integer index `m_index` is less than `m_size`.
* If not, prints `m_msg` and the current function returns.
*/
#define ERR_FAIL_UNSIGNED_INDEX_MSG(m_index, m_size, m_msg) \
if (unlikely((m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), DEBUG_STR(m_msg)); \
return; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_UNSIGNED_INDEX_V_MSG`.
* Only use this macro if there is no sensible error message.
*
* Ensures an unsigned integer index `m_index` is less than `m_size`.
* If not, the current function returns `m_retval`.
*/
#define ERR_FAIL_UNSIGNED_INDEX_V(m_index, m_size, m_retval) \
if (unlikely((m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size)); \
return m_retval; \
} else \
((void)0)
/**
* Ensures an unsigned integer index `m_index` is less than `m_size`.
* If not, prints `m_msg` and the current function returns `m_retval`.
*/
#define ERR_FAIL_UNSIGNED_INDEX_V_MSG(m_index, m_size, m_retval, m_msg) \
if (unlikely((m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), DEBUG_STR(m_msg)); \
return m_retval; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_UNSIGNED_INDEX_MSG` or `ERR_FAIL_UNSIGNED_INDEX_V_MSG`.
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable, and
* there is no sensible error message.
*
* Ensures an unsigned integer index `m_index` is less than `m_size`.
* If not, the application crashes.
*/
#define CRASH_BAD_UNSIGNED_INDEX(m_index, m_size) \
if (unlikely((m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), "", true); \
GENERATE_TRAP(); \
} else \
((void)0)
/**
* Try using `ERR_FAIL_UNSIGNED_INDEX_MSG` or `ERR_FAIL_UNSIGNED_INDEX_V_MSG`.
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable.
*
* Ensures an unsigned integer index `m_index` is less than `m_size`.
* If not, prints `m_msg` and the application crashes.
*/
#define CRASH_BAD_UNSIGNED_INDEX_MSG(m_index, m_size, m_msg) \
if (unlikely((m_index) >= (m_size))) { \
_err_print_index_error(FUNCTION_STR, __FILE__, __LINE__, m_index, m_size, _STR(m_index), _STR(m_size), DEBUG_STR(m_msg), true); \
GENERATE_TRAP(); \
} else \
((void)0)
// Null reference error macros.
/**
* Try using `ERR_FAIL_NULL_MSG`.
* Only use this macro if there is no sensible error message.
*
* Ensures a pointer `m_param` is not null.
* If it is null, the current function returns.
*/
#define ERR_FAIL_NULL(m_param) \
if (unlikely(m_param == nullptr)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null."); \
return; \
} else \
((void)0)
/**
* Ensures a pointer `m_param` is not null.
* If it is null, prints `m_msg` and the current function returns.
*/
#define ERR_FAIL_NULL_MSG(m_param, m_msg) \
if (unlikely(m_param == nullptr)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null.", DEBUG_STR(m_msg)); \
return; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_NULL_V_MSG`.
* Only use this macro if there is no sensible error message.
*
* Ensures a pointer `m_param` is not null.
* If it is null, the current function returns `m_retval`.
*/
#define ERR_FAIL_NULL_V(m_param, m_retval) \
if (unlikely(m_param == nullptr)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null."); \
return m_retval; \
} else \
((void)0)
/**
* Ensures a pointer `m_param` is not null.
* If it is null, prints `m_msg` and the current function returns `m_retval`.
*/
#define ERR_FAIL_NULL_V_MSG(m_param, m_retval, m_msg) \
if (unlikely(m_param == nullptr)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Parameter \"" _STR(m_param) "\" is null.", DEBUG_STR(m_msg)); \
return m_retval; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_COND_MSG`.
* Only use this macro if there is no sensible error message.
* If checking for null use ERR_FAIL_NULL_MSG instead.
* If checking index bounds use ERR_FAIL_INDEX_MSG instead.
*
* Ensures `m_cond` is false.
* If `m_cond` is true, the current function returns.
*/
#define ERR_FAIL_COND(m_cond) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true."); \
return; \
} else \
((void)0)
/**
* Ensures `m_cond` is false.
* If `m_cond` is true, prints `m_msg` and the current function returns.
*
* If checking for null use ERR_FAIL_NULL_MSG instead.
* If checking index bounds use ERR_FAIL_INDEX_MSG instead.
*/
#define ERR_FAIL_COND_MSG(m_cond, m_msg) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true.", DEBUG_STR(m_msg)); \
return; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_COND_V_MSG`.
* Only use this macro if there is no sensible error message.
* If checking for null use ERR_FAIL_NULL_V_MSG instead.
* If checking index bounds use ERR_FAIL_INDEX_V_MSG instead.
*
* Ensures `m_cond` is false.
* If `m_cond` is true, the current function returns `m_retval`.
*/
#define ERR_FAIL_COND_V(m_cond, m_retval) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Returning: " _STR(m_retval)); \
return m_retval; \
} else \
((void)0)
/**
* Ensures `m_cond` is false.
* If `m_cond` is true, prints `m_msg` and the current function returns `m_retval`.
*
* If checking for null use ERR_FAIL_NULL_V_MSG instead.
* If checking index bounds use ERR_FAIL_INDEX_V_MSG instead.
*/
#define ERR_FAIL_COND_V_MSG(m_cond, m_retval, m_msg) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Returning: " _STR(m_retval), DEBUG_STR(m_msg)); \
return m_retval; \
} else \
((void)0)
/**
* Try using `ERR_CONTINUE_MSG`.
* Only use this macro if there is no sensible error message.
*
* Ensures `m_cond` is false.
* If `m_cond` is true, the current loop continues.
*/
#define ERR_CONTINUE(m_cond) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Continuing."); \
continue; \
} else \
((void)0)
/**
* Ensures `m_cond` is false.
* If `m_cond` is true, prints `m_msg` and the current loop continues.
*/
#define ERR_CONTINUE_MSG(m_cond, m_msg) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Continuing.", DEBUG_STR(m_msg)); \
continue; \
} else \
((void)0)
/**
* Try using `ERR_BREAK_MSG`.
* Only use this macro if there is no sensible error message.
*
* Ensures `m_cond` is false.
* If `m_cond` is true, the current loop breaks.
*/
#define ERR_BREAK(m_cond) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Breaking."); \
break; \
} else \
((void)0)
/**
* Ensures `m_cond` is false.
* If `m_cond` is true, prints `m_msg` and the current loop breaks.
*/
#define ERR_BREAK_MSG(m_cond, m_msg) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Condition \"" _STR(m_cond) "\" is true. Breaking.", DEBUG_STR(m_msg)); \
break; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_COND_MSG` or `ERR_FAIL_COND_V_MSG`.
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable, and
* there is no sensible error message.
*
* Ensures `m_cond` is false.
* If `m_cond` is true, the application crashes.
*/
#define CRASH_COND(m_cond) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "FATAL: Condition \"" _STR(m_cond) "\" is true."); \
GENERATE_TRAP(); \
} else \
((void)0)
/**
* Try using `ERR_FAIL_COND_MSG` or `ERR_FAIL_COND_V_MSG`.
* Only use this macro if there is no sensible fallback i.e. the error is unrecoverable.
*
* Ensures `m_cond` is false.
* If `m_cond` is true, prints `m_msg` and the application crashes.
*/
#define CRASH_COND_MSG(m_cond, m_msg) \
if (unlikely(m_cond)) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "FATAL: Condition \"" _STR(m_cond) "\" is true.", DEBUG_STR(m_msg)); \
GENERATE_TRAP(); \
} else \
((void)0)
// Generic error macros.
/**
* Try using `ERR_FAIL_COND_MSG` or `ERR_FAIL_MSG`.
* Only use this macro if more complex error detection or recovery is required, and
* there is no sensible error message.
*
* The current function returns.
*/
#define ERR_FAIL() \
if (true) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed."); \
return; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_COND_MSG`.
* Only use this macro if more complex error detection or recovery is required.
*
* Prints `m_msg`, and the current function returns.
*/
#define ERR_FAIL_MSG(m_msg) \
if (true) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed.", DEBUG_STR(m_msg)); \
return; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_COND_V_MSG` or `ERR_FAIL_V_MSG`.
* Only use this macro if more complex error detection or recovery is required, and
* there is no sensible error message.
*
* The current function returns `m_retval`.
*/
#define ERR_FAIL_V(m_retval) \
if (true) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed. Returning: " _STR(m_retval)); \
return m_retval; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_COND_V_MSG`.
* Only use this macro if more complex error detection or recovery is required.
*
* Prints `m_msg`, and the current function returns `m_retval`.
*/
#define ERR_FAIL_V_MSG(m_retval, m_msg) \
if (true) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "Method/function failed. Returning: " _STR(m_retval), DEBUG_STR(m_msg)); \
return m_retval; \
} else \
((void)0)
/**
* Try using `ERR_FAIL_COND_MSG`, `ERR_FAIL_COND_V_MSG`, `ERR_CONTINUE_MSG` or ERR_BREAK_MSG.
* Only use this macro at the start of a function that has not been implemented yet, or
* if more complex error detection or recovery is required.
*
* Prints `m_msg`.
*/
#define ERR_PRINT(m_msg) \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg)
/**
* Prints `m_msg` once during the application lifetime.
*/
#define ERR_PRINT_ONCE(m_msg) \
if (true) { \
static bool first_print = true; \
if (first_print) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg); \
first_print = false; \
} \
} else \
((void)0)
// Print warning message macros.
/**
* Prints `m_msg`.
*
* If warning about deprecated usage, use `WARN_DEPRECATED` or `WARN_DEPRECATED_MSG` instead.
*/
#define WARN_PRINT(m_msg) \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg, true)
/**
* Prints `m_msg` once during the application lifetime.
*
* If warning about deprecated usage, use `WARN_DEPRECATED` or `WARN_DEPRECATED_MSG` instead.
*/
#define WARN_PRINT_ONCE(m_msg) \
if (true) { \
static bool first_print = true; \
if (first_print) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, m_msg, true); \
first_print = false; \
} \
} else \
((void)0)
// Print deprecated warning message macros.
/**
* Warns that the current function is deprecated.
*/
#define WARN_DEPRECATED \
if (true) { \
static SafeFlag warning_shown; \
if (!warning_shown.is_set()) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "This method has been deprecated and will be removed in the future.", true); \
warning_shown.set(); \
} \
} else \
((void)0)
/**
* Warns that the current function is deprecated and prints `m_msg`.
*/
#define WARN_DEPRECATED_MSG(m_msg) \
if (true) { \
static SafeFlag warning_shown; \
if (!warning_shown.is_set()) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "This method has been deprecated and will be removed in the future.", DEBUG_STR(m_msg), true); \
warning_shown.set(); \
} \
} else \
((void)0)
/**
* Do not use.
* If the application should never reach this point use CRASH_NOW_MSG(m_msg) to explain why.
*
* The application crashes.
*/
#define CRASH_NOW() \
if (true) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "FATAL: Method/function failed."); \
GENERATE_TRAP(); \
} else \
((void)0)
/**
* Only use if the application should never reach this point.
*
* Prints `m_msg`, and then the application crashes.
*/
#define CRASH_NOW_MSG(m_msg) \
if (true) { \
_err_print_error(FUNCTION_STR, __FILE__, __LINE__, "FATAL: Method/function failed.", DEBUG_STR(m_msg)); \
GENERATE_TRAP(); \
} else \
((void)0)
} // namespace godot
/**
* Gives an error message when a method bind is invalid (likely the hash changed).
* Avoids crashing the application in this case. It's not free, so it's debug only.
*/
#ifdef DEBUG_ENABLED
#define CHECK_METHOD_BIND_RET(m_mb, m_ret) \
if (unlikely(!m_mb)) { \
ERR_PRINT_ONCE("Method bind was not found. Likely the engine method changed to an incompatible version."); \
return m_ret; \
} else \
((void)0)
#define CHECK_METHOD_BIND(m_mb) \
if (unlikely(!m_mb)) { \
ERR_PRINT_ONCE("Method bind was not found. Likely the engine method changed to an incompatible version."); \
return; \
} else \
((void)0)
#else
#define CHECK_METHOD_BIND_RET(m_mb, m_ret)
#define CHECK_METHOD_BIND(m_mb)
#endif
#endif // ! GODOT_CPP_ERROR_MACROS_HPP

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/*************************************************************************/
/* memory.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_CPP_MEMORY_HPP
#define GODOT_CPP_MEMORY_HPP
#include <cstddef>
#include <cstdint>
#include <godot_cpp/core/defs.hpp>
#include <godot_cpp/core/error_macros.hpp>
void *operator new(size_t p_size, const char *p_description); ///< operator new that takes a description and uses MemoryStaticPool
void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description); ///< operator new that takes a description and uses a pointer to the preallocated memory
_ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) {
return p_pointer;
}
namespace godot {
class Memory {
Memory();
public:
static void *alloc_static(size_t p_bytes);
static void *realloc_static(void *p_memory, size_t p_bytes);
static void free_static(void *p_ptr);
};
#define memnew(m_v) (new ("") m_v)
#define memnew_placement(m_placement, m_class) (new (m_placement, sizeof(m_class), "") m_class)
template <class T>
void memdelete(T *p_class) {
if (!__has_trivial_destructor(T)) {
p_class->~T();
}
Memory::free_static(p_class);
}
#define memnew_arr(m_class, m_count) memnew_arr_template<m_class>(m_count)
template <typename T>
T *memnew_arr_template(size_t p_elements, const char *p_descr = "") {
if (p_elements == 0) {
return nullptr;
}
/** overloading operator new[] cannot be done , because it may not return the real allocated address (it may pad the 'element count' before the actual array). Because of that, it must be done by hand. This is the
same strategy used by std::vector, and the Vector class, so it should be safe.*/
size_t len = sizeof(T) * p_elements;
uint64_t *mem = (uint64_t *)Memory::alloc_static(len);
T *failptr = nullptr; // Get rid of a warning.
ERR_FAIL_COND_V(!mem, failptr);
*(mem - 1) = p_elements;
if (!__has_trivial_constructor(T)) {
T *elems = (T *)mem;
/* call operator new */
for (size_t i = 0; i < p_elements; i++) {
new (&elems[i], sizeof(T), p_descr) T;
}
}
return (T *)mem;
}
template <typename T>
void memdelete_arr(T *p_class) {
uint64_t *ptr = (uint64_t *)p_class;
if (!__has_trivial_destructor(T)) {
uint64_t elem_count = *(ptr - 1);
for (uint64_t i = 0; i < elem_count; i++) {
p_class[i].~T();
}
}
Memory::free_static(ptr);
}
} // namespace godot
#endif // ! GODOT_CPP_MEMORY_HPP

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/*************************************************************************/
/* method_bind.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_CPP_METHOD_BIND_HPP
#define GODOT_CPP_METHOD_BIND_HPP
#include <godot_cpp/core/binder_common.hpp>
#include <godot_cpp/core/type_info.hpp>
#include <godot_cpp/core/memory.hpp>
#include <godot/gdnative_interface.h>
#include <godot_cpp/classes/global_constants.hpp>
#include <string>
#include <vector>
#include <iostream>
namespace godot {
class MethodBind {
const char *name = nullptr;
const char *instance_class = nullptr;
int argument_count = 0;
uint32_t hint_flags = METHOD_FLAGS_DEFAULT;
bool _is_const = false;
bool _has_return = false;
std::vector<std::string> argument_names;
GDNativeVariantType *argument_types = nullptr;
std::vector<Variant> default_arguments;
protected:
virtual GDNativeVariantType gen_argument_type(int p_arg) const = 0;
virtual GDNativePropertyInfo gen_argument_type_info(int p_arg) const = 0;
void generate_argument_types(int p_count);
void set_const(bool p_const);
void set_return(bool p_return);
void set_argument_count(int p_count);
public:
const char *get_name() const;
void set_name(const char *p_name);
_FORCE_INLINE_ int get_default_argument_count() const { return default_arguments.size(); }
_FORCE_INLINE_ const std::vector<Variant> &get_default_arguments() const { return default_arguments; }
_FORCE_INLINE_ Variant has_default_argument(int p_arg) const {
int idx = p_arg - (argument_count - default_arguments.size());
if (idx < 0 || idx >= default_arguments.size()) {
return false;
} else {
return true;
}
}
_FORCE_INLINE_ Variant get_default_argument(int p_arg) const {
int idx = p_arg - (argument_count - default_arguments.size());
if (idx < 0 || idx >= default_arguments.size()) {
return Variant();
} else {
return default_arguments[idx];
}
}
_FORCE_INLINE_ const char *get_instance_class() const { return instance_class; }
_FORCE_INLINE_ void set_instance_class(const char *p_class) { instance_class = p_class; }
_FORCE_INLINE_ int get_argument_count() const { return argument_count; };
_FORCE_INLINE_ bool is_const() const { return _is_const; }
_FORCE_INLINE_ bool has_return() const { return _has_return; }
_FORCE_INLINE_ uint32_t get_hint_flags() const { return hint_flags; }
_FORCE_INLINE_ void set_hint_flags(uint32_t p_hint_flags) { hint_flags = p_hint_flags; }
void set_argument_names(const std::vector<std::string> &p_names);
std::vector<std::string> get_argument_names() const;
void set_default_arguments(const std::vector<Variant> &p_default_arguments) { default_arguments = p_default_arguments; }
_FORCE_INLINE_ GDNativeVariantType get_argument_type(int p_argument) const {
ERR_FAIL_COND_V(p_argument < -1 || p_argument > argument_count, GDNATIVE_VARIANT_TYPE_NIL);
return argument_types[p_argument + 1];
}
GDNativePropertyInfo get_argument_info(int p_argument) const;
virtual GDNativeExtensionClassMethodArgumentMetadata get_argument_metadata(int p_argument) const = 0;
virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeCallError &r_error) const = 0;
virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_return) const = 0;
// Extension info.
static GDNativeVariantType bind_get_argument_type(void *p_method_userdata, int32_t p_argument);
static void bind_get_argument_info(void *p_method_userdata, int32_t p_argument, GDNativePropertyInfo *r_info);
static GDNativeExtensionClassMethodArgumentMetadata bind_get_argument_metadata(void *p_method_userdata, int32_t p_argument);
static void bind_call(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error);
static void bind_ptrcall(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_return);
virtual ~MethodBind();
};
template <class T>
class MethodBindVarArg : public MethodBind {
public:
typedef Variant (T::*NativeCall)(const Variant **, GDNativeInt, GDNativeCallError &);
protected:
NativeCall call_method = nullptr;
MethodInfo arguments;
public:
virtual GDNativePropertyInfo gen_argument_type_info(int p_arg) const {
if (p_arg < 0) {
return arguments.return_val;
} else if (p_arg < arguments.arguments.size()) {
return arguments.arguments[p_arg];
} else {
return PropertyInfo(Variant::NIL, "vararg", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
}
}
virtual GDNativeVariantType gen_argument_type(int p_arg) const {
return static_cast<GDNativeVariantType>(gen_argument_type_info(p_arg).type);
}
virtual GDNativeExtensionClassMethodArgumentMetadata get_argument_metadata(int) const {
return GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
}
virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeCallError &r_error) const {
T *instance = static_cast<T *>(p_instance);
return (instance->*call_method)((const Variant **)p_args, p_argument_count, r_error);
}
void set_method_info(const MethodInfo &p_info, bool p_return_nil_is_variant) {
set_argument_count(p_info.arguments.size());
if (p_info.arguments.size()) {
std::vector<std::string> names;
names.reserve(p_info.arguments.size());
for (int i = 0; i < p_info.arguments.size(); i++) {
names.push_back(p_info.arguments[i].name);
}
set_argument_names(names);
}
arguments = p_info;
if (p_return_nil_is_variant) {
arguments.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
}
generate_argument_types(p_info.arguments.size());
}
virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_return) const {
ERR_FAIL(); // Can't call.
}
void set_method(NativeCall p_method) { call_method = p_method; }
virtual bool is_const() const { return false; }
virtual bool is_vararg() const { return true; }
MethodBindVarArg() {
set_return(true);
}
};
template <class T>
MethodBind *create_vararg_method_bind(Variant (T::*p_method)(const Variant **, GDNativeInt, GDNativeCallError &), const MethodInfo &p_info, bool p_return_nil_is_variant) {
MethodBindVarArg<T> *a = memnew((MethodBindVarArg<T>));
a->set_method(p_method);
a->set_method_info(p_info, p_return_nil_is_variant);
a->set_instance_class(T::get_class_static());
return a;
}
#ifndef TYPED_METHOD_BIND
class ___UnexistingClass;
#define MB_T ___UnexistingClass
#else
#define MB_T T
#endif
// No return, not const.
#ifdef TYPED_METHOD_BIND
template <class T, class... P>
#else
template <class... P>
#endif // TYPED_METHOD_BIND
class MethodBindT : public MethodBind {
void (MB_T::*method)(P...);
protected:
// GCC raises warnings in the case P = {} as the comparison is always false...
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wlogical-op"
#endif
virtual GDNativeVariantType gen_argument_type(int p_arg) const {
if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
return call_get_argument_type<P...>(p_arg);
} else {
return GDNATIVE_VARIANT_TYPE_NIL;
}
}
virtual GDNativePropertyInfo gen_argument_type_info(int p_arg) const {
GDNativePropertyInfo pi;
if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
call_get_argument_type_info<P...>(p_arg, pi);
} else {
pi = PropertyInfo();
}
return pi;
}
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic pop
#endif
public:
virtual GDNativeExtensionClassMethodArgumentMetadata get_argument_metadata(int p_argument) const {
return call_get_argument_metadata<P...>(p_argument);
}
virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeCallError &r_error) const {
#ifdef TYPED_METHOD_BIND
call_with_variant_args_dv(static_cast<T *>(p_instance), method, p_args, p_argument_count, r_error, get_default_arguments());
#else
call_with_variant_args_dv(reinterpret_cast<MB_T *>(p_instance), method, p_args, p_argument_count, r_error, get_default_arguments());
#endif
return Variant();
}
virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_ret) const {
#ifdef TYPED_METHOD_BIND
call_with_ptr_args<T, P...>(static_cast<T *>(p_instance), method, p_args);
#else
call_with_ptr_args<MB_T, P...>(reinterpret_cast<MB_T *>(p_instance), method, p_args);
#endif // TYPED_METHOD_BIND
}
MethodBindT(void (MB_T::*p_method)(P...)) {
method = p_method;
#ifdef DEBUG_METHODS_ENABLED
generate_argument_types(sizeof...(P));
#endif // DEBUG_METHODS_ENABLED
set_argument_count(sizeof...(P));
}
};
template <class T, class... P>
MethodBind *create_method_bind(void (T::*p_method)(P...)) {
#ifdef TYPED_METHOD_BIND
MethodBind *a = memnew((MethodBindT<T, P...>)(p_method));
#else
MethodBind *a = memnew((MethodBindT<P...>)(reinterpret_cast<void (MB_T::*)(P...)>(p_method)));
#endif // TYPED_METHOD_BIND
a->set_instance_class(T::get_class_static());
return a;
}
// No return, const.
#ifdef TYPED_METHOD_BIND
template <class T, class... P>
#else
template <class... P>
#endif // TYPED_METHOD_BIND
class MethodBindTC : public MethodBind {
void (MB_T::*method)(P...) const;
protected:
// GCC raises warnings in the case P = {} as the comparison is always false...
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wlogical-op"
#endif
virtual GDNativeVariantType gen_argument_type(int p_arg) const {
if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
return call_get_argument_type<P...>(p_arg);
} else {
return GDNATIVE_VARIANT_TYPE_NIL;
}
}
virtual GDNativePropertyInfo gen_argument_type_info(int p_arg) const {
GDNativePropertyInfo pi;
if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
call_get_argument_type_info<P...>(p_arg, pi);
} else {
pi = PropertyInfo();
}
return pi;
}
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic pop
#endif
public:
virtual GDNativeExtensionClassMethodArgumentMetadata get_argument_metadata(int p_argument) const {
return call_get_argument_metadata<P...>(p_argument);
}
virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeCallError &r_error) const {
#ifdef TYPED_METHOD_BIND
call_with_variant_argsc_dv(static_cast<T *>(p_instance), method, p_args, p_argument_count, r_error, get_default_arguments());
#else
call_with_variant_argsc_dv(reinterpret_cast<MB_T *>(p_instance), method, p_args, p_argument_count, r_error, get_default_arguments());
#endif
return Variant();
}
virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_ret) const {
#ifdef TYPED_METHOD_BIND
call_with_ptr_args<T, P...>(static_cast<T *>(p_instance), method, p_args);
#else
call_with_ptr_args<MB_T, P...>(reinterpret_cast<MB_T *>(p_instance), method, p_args);
#endif // TYPED_METHOD_BIND
}
MethodBindTC(void (MB_T::*p_method)(P...) const) {
method = p_method;
#ifdef DEBUG_METHODS_ENABLED
generate_argument_types(sizeof...(P));
#endif // DEBUG_METHODS_ENABLED
set_argument_count(sizeof...(P));
}
};
template <class T, class... P>
MethodBind *create_method_bind(void (T::*p_method)(P...) const) {
#ifdef TYPED_METHOD_BIND
MethodBind *a = memnew((MethodBindTC<T, P...>)(p_method));
#else
MethodBind *a = memnew((MethodBindTC<P...>)(reinterpret_cast<void (MB_T::*)(P...) const>(p_method)));
#endif // TYPED_METHOD_BIND
a->set_instance_class(T::get_class_static());
return a;
}
// Return, not const.
#ifdef TYPED_METHOD_BIND
template <class T, class R, class... P>
#else
template <class R, class... P>
#endif // TYPED_METHOD_BIND
class MethodBindTR : public MethodBind {
R(MB_T::*method)
(P...);
protected:
// GCC raises warnings in the case P = {} as the comparison is always false...
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wlogical-op"
#endif
virtual GDNativeVariantType gen_argument_type(int p_arg) const {
if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
return call_get_argument_type<P...>(p_arg);
} else {
return GetTypeInfo<R>::VARIANT_TYPE;
}
}
virtual GDNativePropertyInfo gen_argument_type_info(int p_arg) const {
if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
GDNativePropertyInfo pi;
call_get_argument_type_info<P...>(p_arg, pi);
return pi;
} else {
return GetTypeInfo<R>::get_class_info();
}
}
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic pop
#endif
public:
virtual GDNativeExtensionClassMethodArgumentMetadata get_argument_metadata(int p_argument) const {
if (p_argument >= 0) {
return call_get_argument_metadata<P...>(p_argument);
} else {
return GetTypeInfo<R>::METADATA;
}
}
virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeCallError &r_error) const {
Variant ret;
#ifdef TYPED_METHOD_BIND
call_with_variant_args_ret_dv(static_cast<T *>(p_instance), method, p_args, p_argument_count, ret, r_error, get_default_arguments());
#else
call_with_variant_args_ret_dv((MB_T *)p_instance, method, p_args, p_argument_count, ret, r_error, get_default_arguments());
#endif
return ret;
}
virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_ret) const {
#ifdef TYPED_METHOD_BIND
call_with_ptr_args<T, R, P...>(static_cast<T *>(p_instance), method, p_args, r_ret);
#else
call_with_ptr_args<MB_T, R, P...>(reinterpret_cast<MB_T *>(p_instance), method, p_args, r_ret);
#endif // TYPED_METHOD_BIND
}
MethodBindTR(R (MB_T::*p_method)(P...)) {
method = p_method;
#ifdef DEBUG_METHODS_ENABLED
generate_argument_types(sizeof...(P));
#endif // DEBUG_METHODS_ENABLED
set_argument_count(sizeof...(P));
set_return(true);
}
};
template <class T, class R, class... P>
MethodBind *create_method_bind(R (T::*p_method)(P...)) {
#ifdef TYPED_METHOD_BIND
MethodBind *a = memnew((MethodBindTR<T, R, P...>)(p_method));
#else
MethodBind *a = memnew((MethodBindTR<R, P...>)(reinterpret_cast<R (MB_T::*)(P...)>(p_method)));
#endif // TYPED_METHOD_BIND
a->set_instance_class(T::get_class_static());
return a;
}
// Return, const.
#ifdef TYPED_METHOD_BIND
template <class T, class R, class... P>
#else
template <class R, class... P>
#endif // TYPED_METHOD_BIND
class MethodBindTRC : public MethodBind {
R(MB_T::*method)
(P...) const;
protected:
// GCC raises warnings in the case P = {} as the comparison is always false...
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wlogical-op"
#endif
virtual GDNativeVariantType gen_argument_type(int p_arg) const {
if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
return call_get_argument_type<P...>(p_arg);
} else {
return GetTypeInfo<R>::VARIANT_TYPE;
}
}
virtual GDNativePropertyInfo gen_argument_type_info(int p_arg) const {
if (p_arg >= 0 && p_arg < (int)sizeof...(P)) {
GDNativePropertyInfo pi;
call_get_argument_type_info<P...>(p_arg, pi);
return pi;
} else {
return GetTypeInfo<R>::get_class_info();
}
}
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic pop
#endif
public:
virtual GDNativeExtensionClassMethodArgumentMetadata get_argument_metadata(int p_argument) const {
if (p_argument >= 0) {
return call_get_argument_metadata<P...>(p_argument);
} else {
return GetTypeInfo<R>::METADATA;
}
}
virtual Variant call(GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeCallError &r_error) const {
Variant ret;
#ifdef TYPED_METHOD_BIND
call_with_variant_args_retc_dv(static_cast<T *>(p_instance), method, p_args, p_argument_count, ret, r_error, get_default_arguments());
#else
call_with_variant_args_retc_dv((MB_T *)p_instance, method, p_args, p_argument_count, ret, r_error, get_default_arguments());
#endif
return ret;
}
virtual void ptrcall(GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_ret) const {
#ifdef TYPED_METHOD_BIND
call_with_ptr_args<T, R, P...>(static_cast<T *>(p_instance), method, p_args, r_ret);
#else
call_with_ptr_args<MB_T, R, P...>(reinterpret_cast<MB_T *>(p_instance), method, p_args, r_ret);
#endif // TYPED_METHOD_BIND
}
MethodBindTRC(R (MB_T::*p_method)(P...) const) {
method = p_method;
#ifdef DEBUG_METHODS_ENABLED
generate_argument_types(sizeof...(P));
#endif // DEBUG_METHODS_ENABLED
set_argument_count(sizeof...(P));
set_return(true);
}
};
template <class T, class R, class... P>
MethodBind *create_method_bind(R (T::*p_method)(P...) const) {
#ifdef TYPED_METHOD_BIND
MethodBind *a = memnew((MethodBindTRC<T, R, P...>)(p_method));
#else
MethodBind *a = memnew((MethodBindTRC<R, P...>)(reinterpret_cast<R (MB_T::*)(P...) const>(p_method)));
#endif // TYPED_METHOD_BIND
a->set_instance_class(T::get_class_static());
return a;
}
} // namespace godot
#endif // ! GODOT_CPP_METHOD_BIND_HPP

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/*************************************************************************/
/* method_ptrcall.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_CPP_METHOD_PTRCALL_HPP
#define GODOT_CPP_METHOD_PTRCALL_HPP
#include <godot_cpp/core/defs.hpp>
#include <godot_cpp/godot.hpp>
#include <godot_cpp/variant/variant.hpp>
namespace godot {
template <class T>
struct PtrToArg {};
#define MAKE_PTRARG(m_type) \
template <> \
struct PtrToArg<m_type> { \
_FORCE_INLINE_ static m_type convert(const void *p_ptr) { \
return *reinterpret_cast<const m_type *>(p_ptr); \
} \
typedef m_type EncodeT; \
_FORCE_INLINE_ static void encode(m_type p_val, void *p_ptr) { \
*((m_type *)p_ptr) = p_val; \
} \
}; \
template <> \
struct PtrToArg<const m_type &> { \
_FORCE_INLINE_ static m_type convert(const void *p_ptr) { \
return *reinterpret_cast<const m_type *>(p_ptr); \
} \
typedef m_type EncodeT; \
_FORCE_INLINE_ static void encode(m_type p_val, void *p_ptr) { \
*((m_type *)p_ptr) = p_val; \
} \
}
#define MAKE_PTRARGCONV(m_type, m_conv) \
template <> \
struct PtrToArg<m_type> { \
_FORCE_INLINE_ static m_type convert(const void *p_ptr) { \
return static_cast<m_type>(*reinterpret_cast<const m_conv *>(p_ptr)); \
} \
typedef m_conv EncodeT; \
_FORCE_INLINE_ static void encode(m_type p_val, void *p_ptr) { \
*((m_conv *)p_ptr) = static_cast<m_conv>(p_val); \
} \
_FORCE_INLINE_ static m_conv encode_arg(m_type p_val) { \
return static_cast<m_conv>(p_val); \
} \
}; \
template <> \
struct PtrToArg<const m_type &> { \
_FORCE_INLINE_ static m_type convert(const void *p_ptr) { \
return static_cast<m_type>(*reinterpret_cast<const m_conv *>(p_ptr)); \
} \
typedef m_conv EncodeT; \
_FORCE_INLINE_ static void encode(m_type p_val, void *p_ptr) { \
*((m_conv *)p_ptr) = static_cast<m_conv>(p_val); \
} \
_FORCE_INLINE_ static m_conv encode_arg(m_type p_val) { \
return static_cast<m_conv>(p_val); \
} \
}
#define MAKE_PTRARG_BY_REFERENCE(m_type) \
template <> \
struct PtrToArg<m_type> { \
_FORCE_INLINE_ static m_type convert(const void *p_ptr) { \
return *reinterpret_cast<const m_type *>(p_ptr); \
} \
typedef m_type EncodeT; \
_FORCE_INLINE_ static void encode(const m_type &p_val, void *p_ptr) { \
*((m_type *)p_ptr) = p_val; \
} \
}; \
template <> \
struct PtrToArg<const m_type &> { \
_FORCE_INLINE_ static m_type convert(const void *p_ptr) { \
return *reinterpret_cast<const m_type *>(p_ptr); \
} \
typedef m_type EncodeT; \
_FORCE_INLINE_ static void encode(const m_type &p_val, void *p_ptr) { \
*((m_type *)p_ptr) = p_val; \
} \
}
MAKE_PTRARGCONV(bool, uint8_t);
// Integer types.
MAKE_PTRARGCONV(uint8_t, int64_t);
MAKE_PTRARGCONV(int8_t, int64_t);
MAKE_PTRARGCONV(uint16_t, int64_t);
MAKE_PTRARGCONV(int16_t, int64_t);
MAKE_PTRARGCONV(uint32_t, int64_t);
MAKE_PTRARGCONV(int32_t, int64_t);
MAKE_PTRARG(int64_t);
MAKE_PTRARG(uint64_t);
// Float types
MAKE_PTRARGCONV(float, double);
MAKE_PTRARG(double);
MAKE_PTRARG(String);
MAKE_PTRARG(Vector2);
MAKE_PTRARG(Vector2i);
MAKE_PTRARG(Rect2);
MAKE_PTRARG(Rect2i);
MAKE_PTRARG_BY_REFERENCE(Vector3);
MAKE_PTRARG_BY_REFERENCE(Vector3i);
MAKE_PTRARG(Transform2D);
MAKE_PTRARG_BY_REFERENCE(Plane);
MAKE_PTRARG(Quaternion);
MAKE_PTRARG_BY_REFERENCE(AABB);
MAKE_PTRARG_BY_REFERENCE(Basis);
MAKE_PTRARG_BY_REFERENCE(Transform3D);
MAKE_PTRARG_BY_REFERENCE(Color);
MAKE_PTRARG(StringName);
MAKE_PTRARG(NodePath);
MAKE_PTRARG(RID);
// Object doesn't need this.
MAKE_PTRARG(Callable);
MAKE_PTRARG(Signal);
MAKE_PTRARG(Dictionary);
MAKE_PTRARG(Array);
MAKE_PTRARG(PackedByteArray);
MAKE_PTRARG(PackedInt32Array);
MAKE_PTRARG(PackedInt64Array);
MAKE_PTRARG(PackedFloat32Array);
MAKE_PTRARG(PackedFloat64Array);
MAKE_PTRARG(PackedStringArray);
MAKE_PTRARG(PackedVector2Array);
MAKE_PTRARG(PackedVector3Array);
MAKE_PTRARG(PackedColorArray);
MAKE_PTRARG_BY_REFERENCE(Variant);
// This is for Object.
template <class T>
struct PtrToArg<T *> {
_FORCE_INLINE_ static T *convert(const void *p_ptr) {
return reinterpret_cast<T *>(godot::internal::interface->object_get_instance_binding(p_ptr, godot::internal::token, T::___binding_callbacks));
}
typedef Object *EncodeT;
_FORCE_INLINE_ static void encode(T *p_var, void *p_ptr) {
p_ptr = p_var->_owner;
}
};
template <class T>
struct PtrToArg<const T *> {
_FORCE_INLINE_ static const T *convert(const void *p_ptr) {
return reinterpret_cast<const T *>(godot::internal::interface->object_get_instance_binding(p_ptr, godot::internal::token, T::___binding_callbacks));
}
typedef const Object *EncodeT;
_FORCE_INLINE_ static void encode(T *p_var, void *p_ptr) {
p_ptr = p_var->_owner;
}
};
} // namespace godot
#endif // ! GODOT_CPP_METHOD_PTRCALL_HPP

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/*************************************************************************/
/* object.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_OBJECT_HPP
#define GODOT_OBJECT_HPP
#include <godot_cpp/core/defs.hpp>
#include <godot_cpp/variant/variant.hpp>
#include <godot_cpp/classes/object.hpp>
#include <godot_cpp/godot.hpp>
#include <godot/gdnative_interface.h>
#include <vector>
#define ADD_SIGNAL(m_signal) ClassDB::add_signal(get_class_static(), m_signal)
#define ADD_PROPERTY(m_property, m_setter, m_getter) ClassDB::add_property(get_class_static(), m_property, m_setter, m_getter)
namespace godot {
struct PropertyInfo {
Variant::Type type = Variant::NIL;
const char *name = nullptr;
const char *class_name = nullptr;
uint32_t hint = 0;
const char *hint_string = nullptr;
uint32_t usage = 7;
operator GDNativePropertyInfo() const {
GDNativePropertyInfo info;
info.type = type;
info.name = name;
info.hint = hint;
info.hint_string = hint_string;
info.class_name = class_name;
info.usage = usage;
return info;
}
PropertyInfo() = default;
PropertyInfo(Variant::Type p_type, const char *p_name, PropertyHint p_hint = PROPERTY_HINT_NONE, const char *p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const char *p_class_name = "") :
type(p_type),
name(p_name),
hint(p_hint),
hint_string(p_hint_string),
usage(p_usage) {
if (hint == PROPERTY_HINT_RESOURCE_TYPE) {
class_name = hint_string;
} else {
class_name = p_class_name;
}
}
PropertyInfo(GDNativeVariantType p_type, const char *p_name, PropertyHint p_hint = PROPERTY_HINT_NONE, const char *p_hint_string = "", uint32_t p_usage = PROPERTY_USAGE_DEFAULT, const char *p_class_name = "") :
PropertyInfo((Variant::Type)p_type, p_name, p_hint, p_hint_string, p_usage, p_class_name) {}
};
struct MethodInfo {
const char *name;
PropertyInfo return_val;
uint32_t flags;
int id = 0;
std::vector<PropertyInfo> arguments;
std::vector<Variant> default_arguments;
inline bool operator==(const MethodInfo &p_method) const { return id == p_method.id; }
inline bool operator<(const MethodInfo &p_method) const { return id == p_method.id ? (name < p_method.name) : (id < p_method.id); }
operator Dictionary() const;
static MethodInfo from_dict(const Dictionary &p_dict);
MethodInfo();
MethodInfo(const char *p_name);
template <class... Args>
MethodInfo(const char *p_name, const Args &...args);
MethodInfo(Variant::Type ret);
MethodInfo(Variant::Type ret, const char *p_name);
template <class... Args>
MethodInfo(Variant::Type ret, const char *p_name, const Args &...args);
MethodInfo(const PropertyInfo &p_ret, const char *p_name);
template <class... Args>
MethodInfo(const PropertyInfo &p_ret, const char *p_name, const Args &...);
};
template <class... Args>
MethodInfo::MethodInfo(const char *p_name, const Args &...args) :
name(p_name), flags(METHOD_FLAG_NORMAL) {
arguments = { args... };
}
template <class... Args>
MethodInfo::MethodInfo(Variant::Type ret, const char *p_name, const Args &...args) :
name(p_name), flags(METHOD_FLAG_NORMAL) {
return_val.type = ret;
arguments = { args... };
}
template <class... Args>
MethodInfo::MethodInfo(const PropertyInfo &p_ret, const char *p_name, const Args &...args) :
name(p_name), return_val(p_ret), flags(METHOD_FLAG_NORMAL) {
arguments = { args... };
}
template <class T>
T *Object::cast_to(Object *p_object) {
GDNativeObjectPtr casted = internal::interface->object_cast_to(p_object->_owner, internal::interface->classdb_get_class_tag(T::get_class_static()));
if (casted == nullptr) {
return nullptr;
}
return reinterpret_cast<T *>(internal::interface->object_get_instance_binding(casted, internal::token, &T::___binding_callbacks));
}
} // namespace godot
#endif // ! GODOT_OBJECT_HPP

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/*************************************************************************/
/* type_info.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_TYPE_INFO_HPP
#define GODOT_TYPE_INFO_HPP
#include <godot_cpp/core/object.hpp>
#include <godot_cpp/variant/variant.hpp>
#include <godot/gdnative_interface.h>
namespace godot {
// If the compiler fails because it's trying to instantiate the primary 'GetTypeInfo' template
// instead of one of the specializations, it's most likely because the type 'T' is not supported.
// If 'T' is a class that inherits 'Object', make sure it can see the actual class declaration
// instead of a forward declaration. You can always forward declare 'T' in a header file, and then
// include the actual declaration of 'T' in the source file where 'GetTypeInfo<T>' is instantiated.
template <class T, typename = void>
struct GetTypeInfo;
#define MAKE_TYPE_INFO(m_type, m_var_type) \
template <> \
struct GetTypeInfo<m_type> { \
static constexpr GDNativeVariantType VARIANT_TYPE = m_var_type; \
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(VARIANT_TYPE, ""); \
} \
}; \
template <> \
struct GetTypeInfo<const m_type &> { \
static constexpr GDNativeVariantType VARIANT_TYPE = m_var_type; \
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(VARIANT_TYPE, ""); \
} \
};
#define MAKE_TYPE_INFO_WITH_META(m_type, m_var_type, m_metadata) \
template <> \
struct GetTypeInfo<m_type> { \
static constexpr GDNativeVariantType VARIANT_TYPE = m_var_type; \
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = m_metadata; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(VARIANT_TYPE, ""); \
} \
}; \
template <> \
struct GetTypeInfo<const m_type &> { \
static constexpr GDNativeVariantType VARIANT_TYPE = m_var_type; \
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = m_metadata; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(VARIANT_TYPE, ""); \
} \
};
MAKE_TYPE_INFO(bool, GDNATIVE_VARIANT_TYPE_BOOL)
MAKE_TYPE_INFO_WITH_META(uint8_t, GDNATIVE_VARIANT_TYPE_INT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT8)
MAKE_TYPE_INFO_WITH_META(int8_t, GDNATIVE_VARIANT_TYPE_INT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT8)
MAKE_TYPE_INFO_WITH_META(uint16_t, GDNATIVE_VARIANT_TYPE_INT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT16)
MAKE_TYPE_INFO_WITH_META(int16_t, GDNATIVE_VARIANT_TYPE_INT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT16)
MAKE_TYPE_INFO_WITH_META(uint32_t, GDNATIVE_VARIANT_TYPE_INT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT32)
MAKE_TYPE_INFO_WITH_META(int32_t, GDNATIVE_VARIANT_TYPE_INT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT32)
MAKE_TYPE_INFO_WITH_META(uint64_t, GDNATIVE_VARIANT_TYPE_INT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT64)
MAKE_TYPE_INFO_WITH_META(int64_t, GDNATIVE_VARIANT_TYPE_INT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT64)
MAKE_TYPE_INFO(char16_t, GDNATIVE_VARIANT_TYPE_INT)
MAKE_TYPE_INFO(char32_t, GDNATIVE_VARIANT_TYPE_INT)
MAKE_TYPE_INFO_WITH_META(float, GDNATIVE_VARIANT_TYPE_FLOAT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_FLOAT)
MAKE_TYPE_INFO_WITH_META(double, GDNATIVE_VARIANT_TYPE_FLOAT, GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_DOUBLE)
MAKE_TYPE_INFO(String, GDNATIVE_VARIANT_TYPE_STRING)
MAKE_TYPE_INFO(Vector2, GDNATIVE_VARIANT_TYPE_VECTOR2)
MAKE_TYPE_INFO(Vector2i, GDNATIVE_VARIANT_TYPE_VECTOR2I)
MAKE_TYPE_INFO(Rect2, GDNATIVE_VARIANT_TYPE_RECT2)
MAKE_TYPE_INFO(Rect2i, GDNATIVE_VARIANT_TYPE_RECT2I)
MAKE_TYPE_INFO(Vector3, GDNATIVE_VARIANT_TYPE_VECTOR3)
MAKE_TYPE_INFO(Vector3i, GDNATIVE_VARIANT_TYPE_VECTOR3I)
MAKE_TYPE_INFO(Transform2D, GDNATIVE_VARIANT_TYPE_TRANSFORM2D)
MAKE_TYPE_INFO(Plane, GDNATIVE_VARIANT_TYPE_PLANE)
MAKE_TYPE_INFO(Quaternion, GDNATIVE_VARIANT_TYPE_QUATERNION)
MAKE_TYPE_INFO(AABB, GDNATIVE_VARIANT_TYPE_AABB)
MAKE_TYPE_INFO(Basis, GDNATIVE_VARIANT_TYPE_BASIS)
MAKE_TYPE_INFO(Transform3D, GDNATIVE_VARIANT_TYPE_TRANSFORM3D)
MAKE_TYPE_INFO(Color, GDNATIVE_VARIANT_TYPE_COLOR)
MAKE_TYPE_INFO(StringName, GDNATIVE_VARIANT_TYPE_STRING_NAME)
MAKE_TYPE_INFO(NodePath, GDNATIVE_VARIANT_TYPE_NODE_PATH)
MAKE_TYPE_INFO(RID, GDNATIVE_VARIANT_TYPE_RID)
MAKE_TYPE_INFO(Callable, GDNATIVE_VARIANT_TYPE_CALLABLE)
MAKE_TYPE_INFO(Signal, GDNATIVE_VARIANT_TYPE_SIGNAL)
MAKE_TYPE_INFO(Dictionary, GDNATIVE_VARIANT_TYPE_DICTIONARY)
MAKE_TYPE_INFO(Array, GDNATIVE_VARIANT_TYPE_ARRAY)
MAKE_TYPE_INFO(PackedByteArray, GDNATIVE_VARIANT_TYPE_PACKED_BYTE_ARRAY)
MAKE_TYPE_INFO(PackedInt32Array, GDNATIVE_VARIANT_TYPE_PACKED_INT32_ARRAY)
MAKE_TYPE_INFO(PackedInt64Array, GDNATIVE_VARIANT_TYPE_PACKED_INT64_ARRAY)
MAKE_TYPE_INFO(PackedFloat32Array, GDNATIVE_VARIANT_TYPE_PACKED_FLOAT32_ARRAY)
MAKE_TYPE_INFO(PackedFloat64Array, GDNATIVE_VARIANT_TYPE_PACKED_FLOAT64_ARRAY)
MAKE_TYPE_INFO(PackedStringArray, GDNATIVE_VARIANT_TYPE_PACKED_STRING_ARRAY)
MAKE_TYPE_INFO(PackedVector2Array, GDNATIVE_VARIANT_TYPE_PACKED_VECTOR2_ARRAY)
MAKE_TYPE_INFO(PackedVector3Array, GDNATIVE_VARIANT_TYPE_PACKED_VECTOR3_ARRAY)
MAKE_TYPE_INFO(PackedColorArray, GDNATIVE_VARIANT_TYPE_PACKED_COLOR_ARRAY)
// For variant.
template <>
struct GetTypeInfo<Variant> {
static constexpr GDNativeVariantType VARIANT_TYPE = GDNATIVE_VARIANT_TYPE_NIL;
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
static inline GDNativePropertyInfo get_class_info() {
return PropertyInfo(GDNATIVE_VARIANT_TYPE_NIL, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
}
};
template <>
struct GetTypeInfo<const Variant &> {
static constexpr GDNativeVariantType VARIANT_TYPE = GDNATIVE_VARIANT_TYPE_NIL;
static constexpr GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE;
static inline GDNativePropertyInfo get_class_info() {
return PropertyInfo(GDNATIVE_VARIANT_TYPE_NIL, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT);
}
};
#define TEMPL_MAKE_ENUM_TYPE_INFO(m_class, m_enum, m_impl) \
template <> \
struct GetTypeInfo<m_impl> { \
static const Variant::Type VARIANT_TYPE = Variant::INT; \
static const GDNativeExtensionClassMethodArgumentMetadata METADATA = GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE; \
static inline GDNativePropertyInfo get_class_info() { \
return PropertyInfo(GDNATIVE_VARIANT_TYPE_INT, "", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_CLASS_IS_ENUM, #m_class "." #m_enum); \
} \
};
#define MAKE_ENUM_TYPE_INFO(m_class, m_enum) \
TEMPL_MAKE_ENUM_TYPE_INFO(m_class, m_enum, m_class::m_enum) \
TEMPL_MAKE_ENUM_TYPE_INFO(m_class, m_enum, m_class::m_enum const) \
TEMPL_MAKE_ENUM_TYPE_INFO(m_class, m_enum, m_class::m_enum &) \
TEMPL_MAKE_ENUM_TYPE_INFO(m_class, m_enum, const m_class::m_enum &)
template <typename T>
inline const char *__constant_get_enum_name(T param, const char *p_constant) {
if (GetTypeInfo<T>::VARIANT_TYPE == Variant::NIL) {
ERR_PRINT(("Missing VARIANT_ENUM_CAST for constant's enum: " + String(p_constant)).utf8().get_data());
}
return GetTypeInfo<T>::get_class_info().class_name;
}
#define CLASS_INFO(m_type) (GetTypeInfo<m_type *>::get_class_info())
} // namespace godot
#endif // ! GODOT_TYPE_INFO_HPP

43
include/core/RID.hpp → include/godot_cpp/godot.hpp
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@ -1,5 +1,5 @@
/*************************************************************************/ /*************************************************************************/
/* RID.hpp */ /* godot.hpp */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -28,40 +28,31 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
#ifndef RID_H #ifndef GODOT_HPP
#define RID_H #define GODOT_HPP
#include <gdnative/rid.h> #include <godot/gdnative_interface.h>
namespace godot { namespace godot {
class Object; namespace internal {
class RID { extern "C" const GDNativeInterface *interface;
godot_rid _godot_rid; extern "C" GDNativeExtensionClassLibraryPtr library;
extern "C" void *token;
} // namespace internal
class GDExtensionBinding {
public: public:
RID(); static GDNativeBool init(const GDNativeInterface *p_interface, const GDNativeExtensionClassLibraryPtr p_library, GDNativeInitialization *r_initialization);
static void initialize_level(void *userdata, GDNativeInitializationLevel p_level);
static void deinitialize_level(void *userdata, GDNativeInitializationLevel p_level);
RID(Object *p); static void *create_instance_callback(void *p_token, void *p_instance);
static void free_instance_callback(void *p_token, void *p_instance, void *p_binding);
godot_rid _get_godot_rid() const;
int32_t get_id() const;
inline bool is_valid() const {
// is_valid() is not available in the C API...
return *this != RID();
}
bool operator==(const RID &p_other) const;
bool operator!=(const RID &p_other) const;
bool operator<(const RID &p_other) const;
bool operator>(const RID &p_other) const;
bool operator<=(const RID &p_other) const;
bool operator>=(const RID &p_other) const;
}; };
} // namespace godot } // namespace godot
#endif // RID_H #endif // ! GODOT_HPP

82
include/core/Dictionary.hpp → include/godot_cpp/variant/char_string.hpp
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@ -1,5 +1,5 @@
/*************************************************************************/ /*************************************************************************/
/* Dictionary.hpp */ /* char_string.hpp */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -28,62 +28,74 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
#ifndef DICTIONARY_H #ifndef GODOT_CPP_CHAR_STRING_HPP
#define DICTIONARY_H #define GODOT_CPP_CHAR_STRING_HPP
#include "Variant.hpp" #include <cstddef>
#include <cstdint>
#include "Array.hpp"
#include <gdnative/dictionary.h>
namespace godot { namespace godot {
class Dictionary { class CharString {
godot_dictionary _godot_dictionary; friend class String;
friend Variant::operator Dictionary() const; const char *_data = nullptr;
inline explicit Dictionary(const godot_dictionary &other) { int _length = 0;
_godot_dictionary = other;
} CharString(const char *str, int length);
public: public:
Dictionary(); int length() const;
Dictionary(const Dictionary &other); const char *get_data() const;
Dictionary &operator=(const Dictionary &other);
template <class... Args> ~CharString();
static Dictionary make(Args... args) { };
return helpers::add_all(Dictionary(), args...);
}
void clear(); class Char16String {
friend class String;
bool empty() const; const char16_t *_data = nullptr;
int _length = 0;
void erase(const Variant &key); Char16String(const char16_t *str, int length);
bool has(const Variant &key) const; public:
int length() const;
const char16_t *get_data() const;
bool has_all(const Array &keys) const; ~Char16String();
};
uint32_t hash() const; class Char32String {
friend class String;
Array keys() const; const char32_t *_data = nullptr;
int _length = 0;
Variant &operator[](const Variant &key); Char32String(const char32_t *str, int length);
const Variant &operator[](const Variant &key) const; public:
int length() const;
const char32_t *get_data() const;
int size() const; ~Char32String();
};
String to_json() const; class CharWideString {
friend class String;
Array values() const; const wchar_t *_data = nullptr;
int _length = 0;
~Dictionary(); CharWideString(const wchar_t *str, int length);
public:
int length() const;
const wchar_t *get_data() const;
~CharWideString();
}; };
} // namespace godot } // namespace godot
#endif // DICTIONARY_H #endif // ! GODOT_CPP_CHAR_STRING_HPP

308
include/godot_cpp/variant/variant.hpp Normal file
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@ -0,0 +1,308 @@
/*************************************************************************/
/* variant.hpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef GODOT_CPP_VARIANT_HPP
#define GODOT_CPP_VARIANT_HPP
#include <godot_cpp/core/defs.hpp>
#include <godot_cpp/variant/builtin_types.hpp>
#include <godot_cpp/variant/variant_size.hpp>
#include <godot/gdnative_interface.h>
#include <array>
namespace godot {
class Variant {
uint8_t opaque[GODOT_CPP_VARIANT_SIZE]{ 0 };
GDNativeVariantPtr ptr = const_cast<uint8_t (*)[GODOT_CPP_VARIANT_SIZE]>(&opaque);
friend class GDExtensionBinding;
friend class MethodBind;
static void init_bindings();
public:
enum Type {
NIL,
// atomic types
BOOL,
INT,
FLOAT,
STRING,
// math types
VECTOR2,
VECTOR2I,
RECT2,
RECT2I,
VECTOR3,
VECTOR3I,
TRANSFORM2D,
PLANE,
QUATERNION,
AABB,
BASIS,
TRANSFORM3D,
// misc types
COLOR,
STRING_NAME,
NODE_PATH,
RID,
OBJECT,
CALLABLE,
SIGNAL,
DICTIONARY,
ARRAY,
// typed arrays
PACKED_BYTE_ARRAY,
PACKED_INT32_ARRAY,
PACKED_INT64_ARRAY,
PACKED_FLOAT32_ARRAY,
PACKED_FLOAT64_ARRAY,
PACKED_STRING_ARRAY,
PACKED_VECTOR2_ARRAY,
PACKED_VECTOR3_ARRAY,
PACKED_COLOR_ARRAY,
VARIANT_MAX
};
enum Operator {
//comparison
OP_EQUAL,
OP_NOT_EQUAL,
OP_LESS,
OP_LESS_EQUAL,
OP_GREATER,
OP_GREATER_EQUAL,
//mathematic
OP_ADD,
OP_SUBTRACT,
OP_MULTIPLY,
OP_DIVIDE,
OP_NEGATE,
OP_POSITIVE,
OP_MODULE,
//bitwise
OP_SHIFT_LEFT,
OP_SHIFT_RIGHT,
OP_BIT_AND,
OP_BIT_OR,
OP_BIT_XOR,
OP_BIT_NEGATE,
//logic
OP_AND,
OP_OR,
OP_XOR,
OP_NOT,
//containment
OP_IN,
OP_MAX
};
private:
static GDNativeVariantFromTypeConstructorFunc from_type_constructor[VARIANT_MAX];
static GDNativeTypeFromVariantConstructorFunc to_type_constructor[VARIANT_MAX];
public:
Variant();
Variant(std::nullptr_t n) :
Variant() {}
Variant(const GDNativeVariantPtr native_ptr);
Variant(const Variant &other);
Variant(Variant &&other);
Variant(bool v);
Variant(int64_t v);
Variant(int32_t v) :
Variant(static_cast<int64_t>(v)) {}
Variant(uint32_t v) :
Variant(static_cast<int64_t>(v)) {}
Variant(uint64_t v) :
Variant(static_cast<int64_t>(v)) {}
Variant(double v);
Variant(float v) :
Variant((double)v) {}
Variant(const String &v);
Variant(const char *v) :
Variant(String(v)) {}
Variant(const char16_t *v) :
Variant(String(v)) {}
Variant(const char32_t *v) :
Variant(String(v)) {}
Variant(const wchar_t *v) :
Variant(String(v)) {}
Variant(const Vector2 &v);
Variant(const Vector2i &v);
Variant(const Rect2 &v);
Variant(const Rect2i &v);
Variant(const Vector3 &v);
Variant(const Vector3i &v);
Variant(const Transform2D &v);
Variant(const Plane &v);
Variant(const Quaternion &v);
Variant(const godot::AABB &v);
Variant(const Basis &v);
Variant(const Transform3D &v);
Variant(const Color &v);
Variant(const StringName &v);
Variant(const NodePath &v);
Variant(const godot::RID &v);
Variant(const Object *v);
Variant(const Callable &v);
Variant(const Signal &v);
Variant(const Dictionary &v);
Variant(const Array &v);
Variant(const PackedByteArray &v);
Variant(const PackedInt32Array &v);
Variant(const PackedInt64Array &v);
Variant(const PackedFloat32Array &v);
Variant(const PackedFloat64Array &v);
Variant(const PackedStringArray &v);
Variant(const PackedVector2Array &v);
Variant(const PackedVector3Array &v);
Variant(const PackedColorArray &v);
~Variant();
operator bool() const;
operator int64_t() const;
operator int32_t() const;
operator uint64_t() const;
operator uint32_t() const;
operator double() const;
operator float() const;
operator String() const;
operator Vector2() const;
operator Vector2i() const;
operator Rect2() const;
operator Rect2i() const;
operator Vector3() const;
operator Vector3i() const;
operator Transform2D() const;
operator Plane() const;
operator Quaternion() const;
operator godot::AABB() const;
operator Basis() const;
operator Transform3D() const;
operator Color() const;
operator StringName() const;
operator NodePath() const;
operator godot::RID() const;
operator Object *() const;
operator Callable() const;
operator Signal() const;
operator Dictionary() const;
operator Array() const;
operator PackedByteArray() const;
operator PackedInt32Array() const;
operator PackedInt64Array() const;
operator PackedFloat32Array() const;
operator PackedFloat64Array() const;
operator PackedStringArray() const;
operator PackedVector2Array() const;
operator PackedVector3Array() const;
operator PackedColorArray() const;
operator const GDNativeVariantPtr() const;
operator GDNativeVariantPtr();
Variant &operator=(const Variant &other);
Variant &operator=(Variant &&other);
bool operator==(const Variant &other) const;
bool operator!=(const Variant &other) const;
bool operator<(const Variant &other) const;
void operator=(const GDNativeVariantPtr other_ptr);
void call(const StringName &method, const Variant **args, int argcount, Variant &r_ret, GDNativeCallError &r_error);
template <class... Args>
Variant call(const StringName &method, Args... args) {
Variant result;
GDNativeCallError error;
std::array<const GDNativeVariantPtr, sizeof...(Args)> call_args = { Variant(args)... };
call(method, call_args.data(), call_args.size(), result, error);
return result;
}
static void call_static(Variant::Type type, const StringName &method, const Variant **args, int argcount, Variant &r_ret, GDNativeCallError &r_error);
template <class... Args>
static Variant call_static(Variant::Type type, const StringName &method, Args... args) {
Variant result;
GDNativeCallError error;
std::array<const GDNativeVariantPtr, sizeof...(Args)> call_args = { Variant(args)... };
call_static(type, method, call_args.data(), call_args.size(), result, error);
return result;
}
static void evaluate(const Operator &op, const Variant &a, const Variant &b, Variant &r_ret, bool &r_valid);
void set(const Variant &key, const Variant &value, bool *r_valid = nullptr);
void set_named(const StringName &name, const Variant &value, bool &r_valid);
void set_indexed(int64_t index, const Variant &value, bool &r_valid, bool &r_oob);
void set_keyed(const Variant &key, const Variant &value, bool &r_valid);
Variant get(const Variant &key, bool *r_valid = nullptr) const;
Variant get_named(const StringName &name, bool &r_valid) const;
Variant get_indexed(int64_t index, bool &r_valid, bool &r_oob) const;
Variant get_keyed(const Variant &key, bool &r_valid) const;
bool in(const Variant &index, bool *r_valid = nullptr) const;
bool iter_init(Variant &r_iter, bool &r_valid) const;
bool iter_next(Variant &r_iter, bool &r_valid) const;
Variant iter_get(const Variant &r_iter, bool &r_valid) const;
Variant::Type get_type() const;
bool has_method(const StringName &method) const;
bool has_key(const Variant &key, bool *r_valid = nullptr) const;
static bool has_member(Variant::Type type, const StringName &member);
bool hash_compare(const Variant &variant) const;
bool booleanize() const;
String stringify() const;
Variant duplicate(bool deep = false) const;
static void blend(const Variant &a, const Variant &b, float c, Variant &r_dst);
static void interpolate(const Variant &a, const Variant &b, float c, Variant &r_dst);
static String get_type_name(Variant::Type type);
static bool can_convert(Variant::Type from, Variant::Type to);
static bool can_convert_strict(Variant::Type from, Variant::Type to);
void clear();
};
} // namespace godot
#endif // ! GODOT_CPP_VARIANT_HPP

35
misc/hooks/README.md
View File

@ -1,18 +1,35 @@
# Git hooks for Godot Engine # Git hooks for Godot Engine
This folder contains git hooks meant to be installed locally by Godot Engine This folder contains Git hooks meant to be installed locally by Godot Engine
contributors to make sure they comply with our requirements. contributors to make sure they comply with our requirements.
## List of hooks ## List of hooks
- Pre-commit hook for clang-format: Applies clang-format to the staged files - Pre-commit hook for `clang-format`: Applies `clang-format` to the staged
before accepting a commit; blocks the commit and generates a patch if the files before accepting a commit; blocks the commit and generates a patch if
style is not respected. the style is not respected.
Should work on Linux and macOS. You may need to edit the file if your You may need to edit the file if your `clang-format` binary is not in the
clang-format binary is not in the $PATH, or if you want to enable colored `PATH`, or if you want to enable colored output with `pygmentize`.
output with pygmentize. - Pre-commit hook for `black`: Applies `black` to the staged Python files
before accepting a commit.
## Installation ## Installation
Copy all the files from this folder into your .git/hooks folder, and make sure Copy all the files from this folder into your `.git/hooks` folder, and make
the hooks and helper scripts are executable. sure the hooks and helper scripts are executable.
#### Linux/MacOS
The hooks rely on bash scripts and tools which should be in the system `PATH`,
so they should work out of the box on Linux/macOS.
#### Windows
##### clang-format
- Download LLVM for Windows (version 8 or later) from
<https://releases.llvm.org/download.html>
- Make sure LLVM is added to the `PATH` during installation
##### black
- Python installation: make sure Python is added to the `PATH`
- Install `black` - in any console: `pip3 install black`

2
misc/hooks/canonicalize_filename.sh Normal file → Executable file
View File

@ -13,7 +13,7 @@
# There should be no need to change anything below this line. # There should be no need to change anything below this line.
# Canonicalize by recursively following every symlink in every component of the # Canonicalize by recursively following every symlink in every component of the
# specified filename. This should reproduce the results of the GNU version of # specified filename. This should reproduce the results of the GNU version of
# readlink with the -f option. # readlink with the -f option.
# #
# Reference: http://stackoverflow.com/questions/1055671/how-can-i-get-the-behavior-of-gnus-readlink-f-on-a-mac # Reference: http://stackoverflow.com/questions/1055671/how-can-i-get-the-behavior-of-gnus-readlink-f-on-a-mac

2
misc/hooks/pre-commit Normal file → Executable file
View File

@ -14,7 +14,7 @@
# as this script. Hooks should return 0 if successful and nonzero to cancel the # as this script. Hooks should return 0 if successful and nonzero to cancel the
# commit. They are executed in the order in which they are listed. # commit. They are executed in the order in which they are listed.
#HOOKS="pre-commit-compile pre-commit-uncrustify" #HOOKS="pre-commit-compile pre-commit-uncrustify"
HOOKS="pre-commit-clang-format" HOOKS="pre-commit-clang-format pre-commit-black"
########################################################### ###########################################################
# There should be no need to change anything below this line. # There should be no need to change anything below this line.

202
misc/hooks/pre-commit-black Executable file
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@ -0,0 +1,202 @@
#!/usr/bin/env bash
# git pre-commit hook that runs a black stylecheck.
# Based on pre-commit-clang-format.
##################################################################
# SETTINGS
# Set path to black binary.
BLACK=`which black 2>/dev/null`
BLACK_OPTIONS="-l 120"
# Remove any older patches from previous commits. Set to true or false.
DELETE_OLD_PATCHES=false
# File types to parse.
FILE_NAMES="SConstruct SCsub"
FILE_EXTS="py"
# Use pygmentize instead of cat to parse diff with highlighting.
# Install it with `pip install pygments` (Linux) or `easy_install Pygments` (Mac)
PYGMENTIZE=`which pygmentize 2>/dev/null`
if [ ! -z "$PYGMENTIZE" ]; then
READER="pygmentize -l diff"
else
READER=cat
fi
# Path to zenity
ZENITY=`which zenity 2>/dev/null`
# Path to xmessage
XMSG=`which xmessage 2>/dev/null`
# Path to powershell (Windows only)
PWSH=`which powershell 2>/dev/null`
##################################################################
# There should be no need to change anything below this line.
. "$(dirname -- "$0")/canonicalize_filename.sh"
# exit on error
set -e
# check whether the given file matches any of the set extensions
matches_name_or_extension() {
local filename=$(basename "$1")
local extension=".${filename##*.}"
for name in $FILE_NAMES; do [[ "$name" == "$filename" ]] && return 0; done
for ext in $FILE_EXTS; do [[ "$ext" == "$extension" ]] && return 0; done
return 1
}
# necessary check for initial commit
if git rev-parse --verify HEAD >/dev/null 2>&1 ; then
against=HEAD
else
# Initial commit: diff against an empty tree object
against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi
if [ ! -x "$BLACK" ] ; then
if [ ! -t 1 ] ; then
if [ -x "$ZENITY" ] ; then
$ZENITY --error --title="Error" --text="Error: black executable not found."
exit 1
elif [ -x "$XMSG" ] ; then
$XMSG -center -title "Error" "Error: black executable not found."
exit 1
elif [ \( \( "$OSTYPE" = "msys" \) -o \( "$OSTYPE" = "win32" \) \) -a \( -x "$PWSH" \) ]; then
winmessage="$(canonicalize_filename "./.git/hooks/winmessage.ps1")"
$PWSH -noprofile -executionpolicy bypass -file "$winmessage" -center -title "Error" --text "Error: black executable not found."
exit 1
fi
fi
printf "Error: black executable not found.\n"
printf "Set the correct path in $(canonicalize_filename "$0").\n"
exit 1
fi
# create a random filename to store our generated patch
prefix="pre-commit-black"
suffix="$(date +%s)"
patch="/tmp/$prefix-$suffix.patch"
# clean up any older black patches
$DELETE_OLD_PATCHES && rm -f /tmp/$prefix*.patch
# create one patch containing all changes to the files
git diff-index --cached --diff-filter=ACMR --name-only $against -- | while read file;
do
# ignore thirdparty files
if grep -q "thirdparty" <<< $file; then
continue;
fi
# ignore file if not one of the names or extensions we handle
if ! matches_name_or_extension "$file"; then
continue;
fi
# format our file with black, create a patch with diff and append it to our $patch
# The sed call is necessary to transform the patch from
# --- $file timestamp
# +++ $file timestamp
# to both lines working on the same file and having a/ and b/ prefix.
# Else it can not be applied with 'git apply'.
"$BLACK" "$BLACK_OPTIONS" --diff "$file" | \
sed -e "1s|--- |--- a/|" -e "2s|+++ |+++ b/|" >> "$patch"
done
# if no patch has been generated all is ok, clean up the file stub and exit
if [ ! -s "$patch" ] ; then
printf "Files in this commit comply with the black formatter rules.\n"
rm -f "$patch"
exit 0
fi
# a patch has been created, notify the user and exit
printf "\nThe following differences were found between the code to commit "
printf "and the black formatter rules:\n\n"
if [ -t 1 ] ; then
$READER "$patch"
printf "\n"
# Allows us to read user input below, assigns stdin to keyboard
exec < /dev/tty
terminal="1"
else
cat "$patch"
printf "\n"
# Allows non zero zenity/powershell output
set +e
terminal="0"
fi
while true; do
if [ $terminal = "0" ] ; then
if [ -x "$ZENITY" ] ; then
ans=$($ZENITY --text-info --filename="$patch" --width=800 --height=600 --title="Do you want to apply that patch?" --ok-label="Apply" --cancel-label="Do not apply" --extra-button="Apply and stage")
if [ "$?" = "0" ] ; then
yn="Y"
else
if [ "$ans" = "Apply and stage" ] ; then
yn="S"
else
yn="N"
fi
fi
elif [ -x "$XMSG" ] ; then
$XMSG -file "$patch" -buttons "Apply":100,"Apply and stage":200,"Do not apply":0 -center -default "Do not apply" -geometry 800x600 -title "Do you want to apply that patch?"
ans=$?
if [ "$ans" = "100" ] ; then
yn="Y"
elif [ "$ans" = "200" ] ; then
yn="S"
else
yn="N"
fi
elif [ \( \( "$OSTYPE" = "msys" \) -o \( "$OSTYPE" = "win32" \) \) -a \( -x "$PWSH" \) ]; then
winmessage="$(canonicalize_filename "./.git/hooks/winmessage.ps1")"
$PWSH -noprofile -executionpolicy bypass -file "$winmessage" -file "$patch" -buttons "Apply":100,"Apply and stage":200,"Do not apply":0 -center -default "Do not apply" -geometry 800x600 -title "Do you want to apply that patch?"
ans=$?
if [ "$ans" = "100" ] ; then
yn="Y"
elif [ "$ans" = "200" ] ; then
yn="S"
else
yn="N"
fi
else
printf "Error: zenity, xmessage, or powershell executable not found.\n"
exit 1
fi
else
read -p "Do you want to apply that patch (Y - Apply, N - Do not apply, S - Apply and stage files)? [Y/N/S] " yn
fi
case $yn in
[Yy] ) git apply $patch;
printf "The patch was applied. You can now stage the changes and commit again.\n\n";
break
;;
[Nn] ) printf "\nYou can apply these changes with:\n git apply $patch\n";
printf "(may need to be called from the root directory of your repository)\n";
printf "Aborting commit. Apply changes and commit again or skip checking with";
printf " --no-verify (not recommended).\n\n";
break
;;
[Ss] ) git apply $patch;
git diff-index --cached --diff-filter=ACMR --name-only $against -- | while read file;
do git add $file;
done
printf "The patch was applied and the changed files staged. You can now commit.\n\n";
break
;;
* ) echo "Please answer yes or no."
;;
esac
done
exit 1 # we don't commit in any case

123
misc/hooks/pre-commit-clang-format Normal file → Executable file
View File

@ -15,28 +15,37 @@
################################################################## ##################################################################
# SETTINGS # SETTINGS
# Set path to clang-format binary # Set path to clang-format binary.
# CLANG_FORMAT="/usr/bin/clang-format" CLANG_FORMAT=`which clang-format 2>/dev/null`
CLANG_FORMAT=`which clang-format`
# Remove any older patches from previous commits. Set to true or false. # Remove any older patches from previous commits. Set to true or false.
# DELETE_OLD_PATCHES=false
DELETE_OLD_PATCHES=false DELETE_OLD_PATCHES=false
# Only parse files with the extensions in FILE_EXTS. Set to true or false. # Only parse files with the extensions in FILE_EXTS. Set to true or false.
# If false every changed file in the commit will be parsed with clang-format. # If false every changed file in the commit will be parsed with clang-format.
# If true only files matching one of the extensions are parsed with clang-format. # If true only files matching one of the extensions are parsed with clang-format.
# PARSE_EXTS=true
PARSE_EXTS=true PARSE_EXTS=true
# File types to parse. Only effective when PARSE_EXTS is true. # File types to parse. Only effective when PARSE_EXTS is true.
# FILE_EXTS=".c .h .cpp .hpp"
FILE_EXTS=".c .h .cpp .hpp .cc .hh .cxx .m .mm .inc .java .glsl" FILE_EXTS=".c .h .cpp .hpp .cc .hh .cxx .m .mm .inc .java .glsl"
# Use pygmentize instead of cat to parse diff with highlighting. # Use pygmentize instead of cat to parse diff with highlighting.
# Install it with `pip install pygments` (Linux) or `easy_install Pygments` (Mac) # Install it with `pip install pygments` (Linux) or `easy_install Pygments` (Mac)
# READER="pygmentize -l diff" PYGMENTIZE=`which pygmentize 2>/dev/null`
READER=cat if [ ! -z "$PYGMENTIZE" ]; then
READER="pygmentize -l diff"
else
READER=cat
fi
# Path to zenity
ZENITY=`which zenity 2>/dev/null`
# Path to xmessage
XMSG=`which xmessage 2>/dev/null`
# Path to powershell (Windows only)
PWSH=`which powershell 2>/dev/null`
################################################################## ##################################################################
# There should be no need to change anything below this line. # There should be no need to change anything below this line.
@ -65,12 +74,44 @@ else
against=4b825dc642cb6eb9a060e54bf8d69288fbee4904 against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi fi
# To get consistent formatting, we recommend contributors to use the same
# clang-format version as CI.
RECOMMENDED_CLANG_FORMAT_MAJOR_MIN="11"
RECOMMENDED_CLANG_FORMAT_MAJOR_MAX="12"
if [ ! -x "$CLANG_FORMAT" ] ; then if [ ! -x "$CLANG_FORMAT" ] ; then
printf "Error: clang-format executable not found.\n" message="Error: clang-format executable not found. Please install clang-format $RECOMMENDED_CLANG_FORMAT_MAJOR.x.x."
if [ ! -t 1 ] ; then
if [ -x "$ZENITY" ] ; then
$ZENITY --error --title="Error" --text="$message"
exit 1
elif [ -x "$XMSG" ] ; then
$XMSG -center -title "Error" "$message"
exit 1
elif [ \( \( "$OSTYPE" = "msys" \) -o \( "$OSTYPE" = "win32" \) \) -a \( -x "$PWSH" \) ]; then
winmessage="$(canonicalize_filename "./.git/hooks/winmessage.ps1")"
$PWSH -noprofile -executionpolicy bypass -file "$winmessage" -center -title "Error" --text "$message"
exit 1
fi
fi
printf "$message\n"
printf "Set the correct path in $(canonicalize_filename "$0").\n" printf "Set the correct path in $(canonicalize_filename "$0").\n"
exit 1 exit 1
fi fi
# The returned string can be inconsistent depending on where clang-format comes from.
# Example output strings reported by `clang-format --version`:
# - Ubuntu: "Ubuntu clang-format version 11.0.0-2"
# - Fedora: "clang-format version 11.0.0 (Fedora 11.0.0-2.fc33)"
CLANG_FORMAT_VERSION="$(clang-format --version | sed "s/[^0-9\.]*\([0-9\.]*\).*/\1/")"
CLANG_FORMAT_MAJOR="$(echo "$CLANG_FORMAT_VERSION" | cut -d. -f1)"
if [[ "$CLANG_FORMAT_MAJOR" -lt "$RECOMMENDED_CLANG_FORMAT_MAJOR_MIN" || "$CLANG_FORMAT_MAJOR" -gt "$RECOMMENDED_CLANG_FORMAT_MAJOR_MAX" ]]; then
echo "Warning: Your clang-format binary is the wrong version ($CLANG_FORMAT_VERSION, expected between $RECOMMENDED_CLANG_FORMAT_MAJOR_MIN.x.x and $RECOMMENDED_CLANG_FORMAT_MAJOR_MAX.x.x)."
echo " Consider upgrading or downgrading clang-format as formatting may not be applied correctly."
fi
# create a random filename to store our generated patch # create a random filename to store our generated patch
prefix="pre-commit-clang-format" prefix="pre-commit-clang-format"
suffix="$(date +%s)" suffix="$(date +%s)"
@ -86,6 +127,12 @@ do
if grep -q "thirdparty" <<< $file; then if grep -q "thirdparty" <<< $file; then
continue; continue;
fi fi
if grep -q "platform/android/java/lib/src/com" <<< $file; then
continue;
fi
if grep -q "\-so_wrap." <<< $file; then
continue;
fi
# ignore file if we do check for file extensions and the file # ignore file if we do check for file extensions and the file
# does not match any of the extensions specified in $FILE_EXTS # does not match any of the extensions specified in $FILE_EXTS
@ -114,14 +161,62 @@ fi
# a patch has been created, notify the user and exit # a patch has been created, notify the user and exit
printf "\nThe following differences were found between the code to commit " printf "\nThe following differences were found between the code to commit "
printf "and the clang-format rules:\n\n" printf "and the clang-format rules:\n\n"
$READER "$patch"
printf "\n"
# Allows us to read user input below, assigns stdin to keyboard if [ -t 1 ] ; then
exec < /dev/tty $READER "$patch"
printf "\n"
# Allows us to read user input below, assigns stdin to keyboard
exec < /dev/tty
terminal="1"
else
cat "$patch"
printf "\n"
# Allows non zero zenity/powershell output
set +e
terminal="0"
fi
while true; do while true; do
read -p "Do you want to apply that patch (Y - Apply, N - Do not apply, S - Apply and stage files)? [Y/N/S] " yn if [ $terminal = "0" ] ; then
if [ -x "$ZENITY" ] ; then
ans=$($ZENITY --text-info --filename="$patch" --width=800 --height=600 --title="Do you want to apply that patch?" --ok-label="Apply" --cancel-label="Do not apply" --extra-button="Apply and stage")
if [ "$?" = "0" ] ; then
yn="Y"
else
if [ "$ans" = "Apply and stage" ] ; then
yn="S"
else
yn="N"
fi
fi
elif [ -x "$XMSG" ] ; then
$XMSG -file "$patch" -buttons "Apply":100,"Apply and stage":200,"Do not apply":0 -center -default "Do not apply" -geometry 800x600 -title "Do you want to apply that patch?"
ans=$?
if [ "$ans" = "100" ] ; then
yn="Y"
elif [ "$ans" = "200" ] ; then
yn="S"
else
yn="N"
fi
elif [ \( \( "$OSTYPE" = "msys" \) -o \( "$OSTYPE" = "win32" \) \) -a \( -x "$PWSH" \) ]; then
winmessage="$(canonicalize_filename "./.git/hooks/winmessage.ps1")"
$PWSH -noprofile -executionpolicy bypass -file "$winmessage" -file "$patch" -buttons "Apply":100,"Apply and stage":200,"Do not apply":0 -center -default "Do not apply" -geometry 800x600 -title "Do you want to apply that patch?"
ans=$?
if [ "$ans" = "100" ] ; then
yn="Y"
elif [ "$ans" = "200" ] ; then
yn="S"
else
yn="N"
fi
else
printf "Error: zenity, xmessage, or powershell executable not found.\n"
exit 1
fi
else
read -p "Do you want to apply that patch (Y - Apply, N - Do not apply, S - Apply and stage files)? [Y/N/S] " yn
fi
case $yn in case $yn in
[Yy] ) git apply $patch; [Yy] ) git apply $patch;
printf "The patch was applied. You can now stage the changes and commit again.\n\n"; printf "The patch was applied. You can now stage the changes and commit again.\n\n";

103
misc/hooks/winmessage.ps1 Normal file
View File

@ -0,0 +1,103 @@
Param (
[string]$file = "",
[string]$text = "",
[string]$buttons = "OK:0",
[string]$default = "",
[switch]$nearmouse = $false,
[switch]$center = $false,
[string]$geometry = "",
[int32]$timeout = 0,
[string]$title = "Message"
)
Add-Type -assembly System.Windows.Forms
$global:Result = 0
$main_form = New-Object System.Windows.Forms.Form
$main_form.Text = $title
$geometry_data = $geometry.Split("+")
if ($geometry_data.Length -ge 1) {
$size_data = $geometry_data[0].Split("x")
if ($size_data.Length -eq 2) {
$main_form.Width = $size_data[0]
$main_form.Height = $size_data[1]
}
}
if ($geometry_data.Length -eq 3) {
$main_form.StartPosition = [System.Windows.Forms.FormStartPosition]::Manual
$main_form.Location = New-Object System.Drawing.Point($geometry_data[1], $geometry_data[2])
}
if ($nearmouse) {
$main_form.StartPosition = [System.Windows.Forms.FormStartPosition]::Manual
$main_form.Location = System.Windows.Forms.Cursor.Position
}
if ($center) {
$main_form.StartPosition = [System.Windows.Forms.FormStartPosition]::CenterScreen
}
$main_form.SuspendLayout()
$button_panel = New-Object System.Windows.Forms.FlowLayoutPanel
$button_panel.SuspendLayout()
$button_panel.FlowDirection = [System.Windows.Forms.FlowDirection]::RightToLeft
$button_panel.Dock = [System.Windows.Forms.DockStyle]::Bottom
$button_panel.Autosize = $true
if ($file -ne "") {
$text = [IO.File]::ReadAllText($file).replace("`n", "`r`n")
}
if ($text -ne "") {
$text_box = New-Object System.Windows.Forms.TextBox
$text_box.Multiline = $true
$text_box.ReadOnly = $true
$text_box.Autosize = $true
$text_box.Text = $text
$text_box.Select(0,0)
$text_box.Dock = [System.Windows.Forms.DockStyle]::Fill
$main_form.Controls.Add($text_box)
}
$buttons_array = $buttons.Split(",")
foreach ($button in $buttons_array) {
$button_data = $button.Split(":")
$button_ctl = New-Object System.Windows.Forms.Button
if ($button_data.Length -eq 2) {
$button_ctl.Tag = $button_data[1]
} else {
$button_ctl.Tag = 100 + $buttons_array.IndexOf($button)
}
if ($default -eq $button_data[0]) {
$main_form.AcceptButton = $button_ctl
}
$button_ctl.Autosize = $true
$button_ctl.Text = $button_data[0]
$button_ctl.Add_Click(
{
Param($sender)
$global:Result = $sender.Tag
$main_form.Close()
}
)
$button_panel.Controls.Add($button_ctl)
}
$main_form.Controls.Add($button_panel)
$button_panel.ResumeLayout($false)
$main_form.ResumeLayout($false)
if ($timeout -gt 0) {
$timer = New-Object System.Windows.Forms.Timer
$timer.Add_Tick(
{
$global:Result = 0
$main_form.Close()
}
)
$timer.Interval = $timeout
$timer.Start()
}
$dlg_res = $main_form.ShowDialog()
[Environment]::Exit($global:Result)

33
misc/scripts/black_format.sh Executable file
View File

@ -0,0 +1,33 @@
#!/usr/bin/env bash
# This script runs black on all Python files in the repo.
set -uo pipefail
# Apply black.
echo -e "Formatting Python files..."
PY_FILES=$(find \( -path "./.git" \
-o -path "./thirdparty" \
\) -prune \
-o \( -name "SConstruct" \
-o -name "SCsub" \
-o -name "*.py" \
\) -print)
black -l 120 $PY_FILES
git diff > patch.patch
# If no patch has been generated all is OK, clean up, and exit.
if [ ! -s patch.patch ] ; then
printf "Files in this commit comply with the black style rules.\n"
rm -f patch.patch
exit 0
fi
# A patch has been created, notify the user, clean up, and exit.
printf "\n*** The following differences were found between the code "
printf "and the formatting rules:\n\n"
cat patch.patch
printf "\n*** Aborting, please fix your commit(s) with 'git commit --amend' or 'git rebase -i <hash>'\n"
rm -f patch.patch
exit 1

65
misc/scripts/check_ci_log.py Executable file
View File

@ -0,0 +1,65 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
if len(sys.argv) < 2:
print("ERROR: You must run program with file name as argument.")
sys.exit(50)
fname = sys.argv[1]
fileread = open(fname.strip(), "r")
file_contents = fileread.read()
# If find "ERROR: AddressSanitizer:", then happens invalid read or write
# This is critical bug, so we need to fix this as fast as possible
if file_contents.find("ERROR: AddressSanitizer:") != -1:
print("FATAL ERROR: An incorrectly used memory was found.")
sys.exit(51)
# There is also possible, that program crashed with or without backtrace.
if (
file_contents.find("Program crashed with signal") != -1
or file_contents.find("Dumping the backtrace") != -1
or file_contents.find("Segmentation fault (core dumped)") != -1
):
print("FATAL ERROR: Godot has been crashed.")
sys.exit(52)
# Finding memory leaks in Godot is quite difficult, because we need to take into
# account leaks also in external libraries. They are usually provided without
# debugging symbols, so the leak report from it usually has only 2/3 lines,
# so searching for 5 element - "#4 0x" - should correctly detect the vast
# majority of memory leaks
if file_contents.find("ERROR: LeakSanitizer:") != -1:
if file_contents.find("#4 0x") != -1:
print("ERROR: Memory leak was found")
sys.exit(53)
# It may happen that Godot detects leaking nodes/resources and removes them, so
# this possibility should also be handled as a potential error, even if
# LeakSanitizer doesn't report anything
if file_contents.find("ObjectDB instances leaked at exit") != -1:
print("ERROR: Memory leak was found")
sys.exit(54)
# In test project may be put several assert functions which will control if
# project is executed with right parameters etc. which normally will not stop
# execution of project
if file_contents.find("Assertion failed") != -1:
print("ERROR: Assertion failed in project, check execution log for more info")
sys.exit(55)
# For now Godot leaks a lot of rendering stuff so for now we just show info
# about it and this needs to be re-enabled after fixing this memory leaks.
if file_contents.find("were leaked") != -1 or file_contents.find("were never freed") != -1:
print("WARNING: Memory leak was found")
sys.exit(0)

19
misc/scripts/clang_format.sh Normal file → Executable file
View File

@ -1,6 +1,6 @@
#!/usr/bin/env bash #!/usr/bin/env bash
# This script runs clang-format on all relevant files in the repo. # This script runs clang-format and fixes copyright headers on all relevant files in the repo.
# This is the primary script responsible for fixing style violations. # This is the primary script responsible for fixing style violations.
set -uo pipefail set -uo pipefail
@ -14,12 +14,29 @@ while IFS= read -rd '' f; do
# Exclude some files. # Exclude some files.
if [[ "$f" == "thirdparty"* ]]; then if [[ "$f" == "thirdparty"* ]]; then
continue continue
# elif [[ "$f" == "gen"* ]]; then
# continue
elif [[ "$f" == "platform/android/java/lib/src/com/google"* ]]; then
continue
elif [[ "$f" == *"-so_wrap."* ]]; then
continue
fi fi
for extension in ${CLANG_FORMAT_FILE_EXTS[@]}; do for extension in ${CLANG_FORMAT_FILE_EXTS[@]}; do
if [[ "$f" == *"$extension" ]]; then if [[ "$f" == *"$extension" ]]; then
# Run clang-format. # Run clang-format.
clang-format -i "$f" clang-format -i "$f"
# Fix copyright headers, but not all files get them.
if [[ "$f" == *"inc" ]]; then
continue 2
elif [[ "$f" == *"glsl" ]]; then
continue 2
elif [[ "$f" == *"theme_data.h" ]]; then
continue 2
elif [[ "$f" == "platform/android/java/lib/src/org/godotengine/godot/input/InputManager"* ]]; then
continue 2
fi
python misc/scripts/copyright_headers.py "$f"
continue 2 continue 2
fi fi
done done

117
include/core/Plane.hpp → misc/scripts/copyright_headers.py Normal file → Executable file
View File

@ -1,5 +1,11 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
header = """\
/*************************************************************************/ /*************************************************************************/
/* Plane.hpp */ /* $filename */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -27,72 +33,63 @@
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
"""
#ifndef PLANE_H fname = sys.argv[1]
#define PLANE_H
#include "Vector3.hpp" # Handle replacing $filename with actual filename and keep alignment
fsingle = fname.strip()
if fsingle.find("/") != -1:
fsingle = fsingle[fsingle.rfind("/") + 1 :]
rep_fl = "$filename"
rep_fi = fsingle
len_fl = len(rep_fl)
len_fi = len(rep_fi)
# Pad with spaces to keep alignment
if len_fi < len_fl:
for x in range(len_fl - len_fi):
rep_fi += " "
elif len_fl < len_fi:
for x in range(len_fi - len_fl):
rep_fl += " "
if header.find(rep_fl) != -1:
text = header.replace(rep_fl, rep_fi)
else:
text = header.replace("$filename", fsingle)
text += "\n"
#include <cmath> # We now have the proper header, so we want to ignore the one in the original file
# and potentially empty lines and badly formatted lines, while keeping comments that
# come after the header, and then keep everything non-header unchanged.
# To do so, we skip empty lines that may be at the top in a first pass.
# In a second pass, we skip all consecutive comment lines starting with "/*",
# then we can append the rest (step 2).
namespace godot { fileread = open(fname.strip(), "r")
line = fileread.readline()
header_done = False
enum ClockDirection { while line.strip() == "": # Skip empty lines at the top
line = fileread.readline()
CLOCKWISE, if line.find("/**********") == -1: # Godot header starts this way
COUNTERCLOCKWISE # Maybe starting with a non-Godot comment, abort header magic
}; header_done = True
class Plane { while not header_done: # Handle header now
public: if line.find("/*") != 0: # No more starting with a comment
Vector3 normal; header_done = True
real_t d; if line.strip() != "":
text += line
line = fileread.readline()
void set_normal(const Vector3 &p_normal); while line != "": # Dump everything until EOF
text += line
line = fileread.readline()
inline Vector3 get_normal() const { return normal; } ///Point is coplanar, CMP_EPSILON for precision fileread.close()
void normalize(); # Write
filewrite = open(fname.strip(), "w")
Plane normalized() const; filewrite.write(text)
filewrite.close()
/* Plane-Point operations */
inline Vector3 center() const { return normal * d; }
Vector3 get_any_point() const;
Vector3 get_any_perpendicular_normal() const;
bool is_point_over(const Vector3 &p_point) const; ///< Point is over plane
real_t distance_to(const Vector3 &p_point) const;
bool has_point(const Vector3 &p_point, real_t _epsilon = CMP_EPSILON) const;
/* intersections */
bool intersect_3(const Plane &p_plane1, const Plane &p_plane2, Vector3 *r_result = 0) const;
bool intersects_ray(Vector3 p_from, Vector3 p_dir, Vector3 *p_intersection) const;
bool intersects_segment(Vector3 p_begin, Vector3 p_end, Vector3 *p_intersection) const;
Vector3 project(const Vector3 &p_point) const;
/* misc */
inline Plane operator-() const { return Plane(-normal, -d); }
bool is_almost_like(const Plane &p_plane) const;
bool operator==(const Plane &p_plane) const;
bool operator!=(const Plane &p_plane) const;
operator String() const;
inline Plane() { d = 0; }
inline Plane(real_t p_a, real_t p_b, real_t p_c, real_t p_d) :
normal(p_a, p_b, p_c),
d(p_d) {}
Plane(const Vector3 &p_normal, real_t p_d);
Plane(const Vector3 &p_point, const Vector3 &p_normal);
Plane(const Vector3 &p_point1, const Vector3 &p_point2, const Vector3 &p_point3, ClockDirection p_dir = CLOCKWISE);
};
} // namespace godot
#endif // PLANE_H

60
misc/scripts/file_format.sh Executable file
View File

@ -0,0 +1,60 @@
#!/usr/bin/env bash
# This script ensures proper POSIX text file formatting and a few other things.
# This is supplementary to clang_format.sh and black_format.sh, but should be
# run before them.
# We need dos2unix and recode.
if [ ! -x "$(command -v dos2unix)" -o ! -x "$(command -v recode)" ]; then
printf "Install 'dos2unix' and 'recode' to use this script.\n"
fi
set -uo pipefail
IFS=$'\n\t'
# Loops through all text files tracked by Git.
git grep -zIl '' |
while IFS= read -rd '' f; do
# Exclude some types of files.
if [[ "$f" == *"csproj" ]]; then
continue
elif [[ "$f" == *"sln" ]]; then
continue
elif [[ "$f" == *"patch" ]]; then
continue
elif [[ "$f" == *"pot" ]]; then
continue
elif [[ "$f" == *"po" ]]; then
continue
elif [[ "$f" == "thirdparty"* ]]; then
continue
elif [[ "$f" == "platform/android/java/lib/src/com/google"* ]]; then
continue
elif [[ "$f" == *"-so_wrap."* ]]; then
continue
fi
# Ensure that files are UTF-8 formatted.
recode UTF-8 "$f" 2> /dev/null
# Ensure that files have LF line endings and do not contain a BOM.
dos2unix "$f" 2> /dev/null
# Remove trailing space characters and ensures that files end
# with newline characters. -l option handles newlines conveniently.
perl -i -ple 's/\s*$//g' "$f"
done
git diff > patch.patch
# If no patch has been generated all is OK, clean up, and exit.
if [ ! -s patch.patch ] ; then
printf "Files in this commit comply with the formatting rules.\n"
rm -f patch.patch
exit 0
fi
# A patch has been created, notify the user, clean up, and exit.
printf "\n*** The following differences were found between the code "
printf "and the formatting rules:\n\n"
cat patch.patch
printf "\n*** Aborting, please fix your commit(s) with 'git commit --amend' or 'git rebase -i <hash>'\n"
rm -f patch.patch
exit 1

66
misc/scripts/make_tarball.sh Executable file
View File

@ -0,0 +1,66 @@
#!/bin/sh
if [ ! -e "version.py" ]; then
echo "This script should be ran from the root folder of the Godot repository."
exit 1
fi
while getopts "h?sv:g:" opt; do
case "$opt" in
h|\?)
echo "Usage: $0 [OPTIONS...]"
echo
echo " -s script friendly file name (godot.tar.gz)"
echo " -v godot version for file name (e.g. 4.0-stable)"
echo " -g git treeish to archive (e.g. master)"
echo
exit 1
;;
s)
script_friendly_name=1
;;
v)
godot_version=$OPTARG
;;
g)
git_treeish=$OPTARG
;;
esac
done
if [ ! -z "$git_treeish" ]; then
HEAD=$(git rev-parse $git_treeish)
else
HEAD=$(git rev-parse HEAD)
fi
if [ ! -z "$script_friendly_name" ]; then
NAME=godot
else
if [ ! -z "$godot_version" ]; then
NAME=godot-$godot_version
else
NAME=godot-$HEAD
fi
fi
CURDIR=$(pwd)
TMPDIR=$(mktemp -d -t godot-XXXXXX)
echo "Generating tarball for revision $HEAD with folder name '$NAME'."
echo
echo "The tarball will be written to the parent folder:"
echo " $(dirname $CURDIR)/$NAME.tar.gz"
git archive $HEAD --prefix=$NAME/ -o $TMPDIR/$NAME.tar
# Adding custom .git/HEAD to tarball so that we can generate VERSION_HASH.
cd $TMPDIR
mkdir -p $NAME/.git
echo $HEAD > $NAME/.git/HEAD
tar -uf $NAME.tar $NAME
cd $CURDIR
gzip -c $TMPDIR/$NAME.tar > ../$NAME.tar.gz
rm -rf $TMPDIR

604
src/core/AABB.cpp
View File

@ -1,604 +0,0 @@
/*************************************************************************/
/* AABB.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "AABB.hpp"
#include "Plane.hpp"
#include "Vector3.hpp"
#include <algorithm>
namespace godot {
bool AABB::intersects(const AABB &p_aabb) const {
if (position.x >= (p_aabb.position.x + p_aabb.size.x))
return false;
if ((position.x + size.x) <= p_aabb.position.x)
return false;
if (position.y >= (p_aabb.position.y + p_aabb.size.y))
return false;
if ((position.y + size.y) <= p_aabb.position.y)
return false;
if (position.z >= (p_aabb.position.z + p_aabb.size.z))
return false;
if ((position.z + size.z) <= p_aabb.position.z)
return false;
return true;
}
bool AABB::intersects_inclusive(const AABB &p_aabb) const {
if (position.x > (p_aabb.position.x + p_aabb.size.x))
return false;
if ((position.x + size.x) < p_aabb.position.x)
return false;
if (position.y > (p_aabb.position.y + p_aabb.size.y))
return false;
if ((position.y + size.y) < p_aabb.position.y)
return false;
if (position.z > (p_aabb.position.z + p_aabb.size.z))
return false;
if ((position.z + size.z) < p_aabb.position.z)
return false;
return true;
}
bool AABB::encloses(const AABB &p_aabb) const {
Vector3 src_min = position;
Vector3 src_max = position + size;
Vector3 dst_min = p_aabb.position;
Vector3 dst_max = p_aabb.position + p_aabb.size;
return (
(src_min.x <= dst_min.x) &&
(src_max.x > dst_max.x) &&
(src_min.y <= dst_min.y) &&
(src_max.y > dst_max.y) &&
(src_min.z <= dst_min.z) &&
(src_max.z > dst_max.z));
}
Vector3 AABB::get_support(const Vector3 &p_normal) const {
Vector3 half_extents = size * 0.5;
Vector3 ofs = position + half_extents;
return Vector3(
(p_normal.x > 0) ? -half_extents.x : half_extents.x,
(p_normal.y > 0) ? -half_extents.y : half_extents.y,
(p_normal.z > 0) ? -half_extents.z : half_extents.z) +
ofs;
}
Vector3 AABB::get_endpoint(int p_point) const {
switch (p_point) {
case 0:
return Vector3(position.x, position.y, position.z);
case 1:
return Vector3(position.x, position.y, position.z + size.z);
case 2:
return Vector3(position.x, position.y + size.y, position.z);
case 3:
return Vector3(position.x, position.y + size.y, position.z + size.z);
case 4:
return Vector3(position.x + size.x, position.y, position.z);
case 5:
return Vector3(position.x + size.x, position.y, position.z + size.z);
case 6:
return Vector3(position.x + size.x, position.y + size.y, position.z);
case 7:
return Vector3(position.x + size.x, position.y + size.y, position.z + size.z);
};
ERR_FAIL_V(Vector3());
}
bool AABB::intersects_convex_shape(const Plane *p_planes, int p_plane_count) const {
Vector3 half_extents = size * 0.5;
Vector3 ofs = position + half_extents;
for (int i = 0; i < p_plane_count; i++) {
const Plane &p = p_planes[i];
Vector3 point(
(p.normal.x > 0) ? -half_extents.x : half_extents.x,
(p.normal.y > 0) ? -half_extents.y : half_extents.y,
(p.normal.z > 0) ? -half_extents.z : half_extents.z);
point += ofs;
if (p.is_point_over(point))
return false;
}
return true;
}
bool AABB::has_point(const Vector3 &p_point) const {
if (p_point.x < position.x)
return false;
if (p_point.y < position.y)
return false;
if (p_point.z < position.z)
return false;
if (p_point.x > position.x + size.x)
return false;
if (p_point.y > position.y + size.y)
return false;
if (p_point.z > position.z + size.z)
return false;
return true;
}
void AABB::expand_to(const Vector3 &p_vector) {
Vector3 begin = position;
Vector3 end = position + size;
if (p_vector.x < begin.x)
begin.x = p_vector.x;
if (p_vector.y < begin.y)
begin.y = p_vector.y;
if (p_vector.z < begin.z)
begin.z = p_vector.z;
if (p_vector.x > end.x)
end.x = p_vector.x;
if (p_vector.y > end.y)
end.y = p_vector.y;
if (p_vector.z > end.z)
end.z = p_vector.z;
position = begin;
size = end - begin;
}
void AABB::project_range_in_plane(const Plane &p_plane, real_t &r_min, real_t &r_max) const {
Vector3 half_extents(size.x * 0.5, size.y * 0.5, size.z * 0.5);
Vector3 center(position.x + half_extents.x, position.y + half_extents.y, position.z + half_extents.z);
real_t length = p_plane.normal.abs().dot(half_extents);
real_t distance = p_plane.distance_to(center);
r_min = distance - length;
r_max = distance + length;
}
real_t AABB::get_longest_axis_size() const {
real_t max_size = size.x;
if (size.y > max_size) {
max_size = size.y;
}
if (size.z > max_size) {
max_size = size.z;
}
return max_size;
}
real_t AABB::get_shortest_axis_size() const {
real_t max_size = size.x;
if (size.y < max_size) {
max_size = size.y;
}
if (size.z < max_size) {
max_size = size.z;
}
return max_size;
}
bool AABB::smits_intersect_ray(const Vector3 &from, const Vector3 &dir, real_t t0, real_t t1) const {
real_t divx = 1.0 / dir.x;
real_t divy = 1.0 / dir.y;
real_t divz = 1.0 / dir.z;
Vector3 upbound = position + size;
real_t tmin, tmax, tymin, tymax, tzmin, tzmax;
if (dir.x >= 0) {
tmin = (position.x - from.x) * divx;
tmax = (upbound.x - from.x) * divx;
} else {
tmin = (upbound.x - from.x) * divx;
tmax = (position.x - from.x) * divx;
}
if (dir.y >= 0) {
tymin = (position.y - from.y) * divy;
tymax = (upbound.y - from.y) * divy;
} else {
tymin = (upbound.y - from.y) * divy;
tymax = (position.y - from.y) * divy;
}
if ((tmin > tymax) || (tymin > tmax))
return false;
if (tymin > tmin)
tmin = tymin;
if (tymax < tmax)
tmax = tymax;
if (dir.z >= 0) {
tzmin = (position.z - from.z) * divz;
tzmax = (upbound.z - from.z) * divz;
} else {
tzmin = (upbound.z - from.z) * divz;
tzmax = (position.z - from.z) * divz;
}
if ((tmin > tzmax) || (tzmin > tmax))
return false;
if (tzmin > tmin)
tmin = tzmin;
if (tzmax < tmax)
tmax = tzmax;
return ((tmin < t1) && (tmax > t0));
}
void AABB::grow_by(real_t p_amount) {
position.x -= p_amount;
position.y -= p_amount;
position.z -= p_amount;
size.x += 2.0 * p_amount;
size.y += 2.0 * p_amount;
size.z += 2.0 * p_amount;
}
real_t AABB::get_area() const {
return size.x * size.y * size.z;
}
bool AABB::operator==(const AABB &p_rval) const {
return ((position == p_rval.position) && (size == p_rval.size));
}
bool AABB::operator!=(const AABB &p_rval) const {
return ((position != p_rval.position) || (size != p_rval.size));
}
void AABB::merge_with(const AABB &p_aabb) {
Vector3 beg_1, beg_2;
Vector3 end_1, end_2;
Vector3 min, max;
beg_1 = position;
beg_2 = p_aabb.position;
end_1 = Vector3(size.x, size.y, size.z) + beg_1;
end_2 = Vector3(p_aabb.size.x, p_aabb.size.y, p_aabb.size.z) + beg_2;
min.x = (beg_1.x < beg_2.x) ? beg_1.x : beg_2.x;
min.y = (beg_1.y < beg_2.y) ? beg_1.y : beg_2.y;
min.z = (beg_1.z < beg_2.z) ? beg_1.z : beg_2.z;
max.x = (end_1.x > end_2.x) ? end_1.x : end_2.x;
max.y = (end_1.y > end_2.y) ? end_1.y : end_2.y;
max.z = (end_1.z > end_2.z) ? end_1.z : end_2.z;
position = min;
size = max - min;
}
AABB AABB::intersection(const AABB &p_aabb) const {
Vector3 src_min = position;
Vector3 src_max = position + size;
Vector3 dst_min = p_aabb.position;
Vector3 dst_max = p_aabb.position + p_aabb.size;
Vector3 min, max;
if (src_min.x > dst_max.x || src_max.x < dst_min.x)
return AABB();
else {
min.x = (src_min.x > dst_min.x) ? src_min.x : dst_min.x;
max.x = (src_max.x < dst_max.x) ? src_max.x : dst_max.x;
}
if (src_min.y > dst_max.y || src_max.y < dst_min.y)
return AABB();
else {
min.y = (src_min.y > dst_min.y) ? src_min.y : dst_min.y;
max.y = (src_max.y < dst_max.y) ? src_max.y : dst_max.y;
}
if (src_min.z > dst_max.z || src_max.z < dst_min.z)
return AABB();
else {
min.z = (src_min.z > dst_min.z) ? src_min.z : dst_min.z;
max.z = (src_max.z < dst_max.z) ? src_max.z : dst_max.z;
}
return AABB(min, max - min);
}
bool AABB::intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *r_clip, Vector3 *r_normal) const {
Vector3 c1, c2;
Vector3 end = position + size;
real_t near = -1e20;
real_t far = 1e20;
int axis = 0;
for (int i = 0; i < 3; i++) {
if (p_dir[i] == 0) {
if ((p_from[i] < position[i]) || (p_from[i] > end[i])) {
return false;
}
} else { // ray not parallel to planes in this direction
c1[i] = (position[i] - p_from[i]) / p_dir[i];
c2[i] = (end[i] - p_from[i]) / p_dir[i];
if (c1[i] > c2[i]) {
std::swap(c1, c2);
}
if (c1[i] > near) {
near = c1[i];
axis = i;
}
if (c2[i] < far) {
far = c2[i];
}
if ((near > far) || (far < 0)) {
return false;
}
}
}
if (r_clip)
*r_clip = c1;
if (r_normal) {
*r_normal = Vector3();
(*r_normal)[axis] = p_dir[axis] ? -1 : 1;
}
return true;
}
bool AABB::intersects_segment(const Vector3 &p_from, const Vector3 &p_to, Vector3 *r_clip, Vector3 *r_normal) const {
real_t min = 0, max = 1;
int axis = 0;
real_t sign = 0;
for (int i = 0; i < 3; i++) {
real_t seg_from = p_from[i];
real_t seg_to = p_to[i];
real_t box_begin = position[i];
real_t box_end = box_begin + size[i];
real_t cmin, cmax;
real_t csign;
if (seg_from < seg_to) {
if (seg_from > box_end || seg_to < box_begin)
return false;
real_t length = seg_to - seg_from;
cmin = (seg_from < box_begin) ? ((box_begin - seg_from) / length) : 0;
cmax = (seg_to > box_end) ? ((box_end - seg_from) / length) : 1;
csign = -1.0;
} else {
if (seg_to > box_end || seg_from < box_begin)
return false;
real_t length = seg_to - seg_from;
cmin = (seg_from > box_end) ? (box_end - seg_from) / length : 0;
cmax = (seg_to < box_begin) ? (box_begin - seg_from) / length : 1;
csign = 1.0;
}
if (cmin > min) {
min = cmin;
axis = i;
sign = csign;
}
if (cmax < max)
max = cmax;
if (max < min)
return false;
}
Vector3 rel = p_to - p_from;
if (r_normal) {
Vector3 normal;
normal[axis] = sign;
*r_normal = normal;
}
if (r_clip)
*r_clip = p_from + rel * min;
return true;
}
bool AABB::intersects_plane(const Plane &p_plane) const {
Vector3 points[8] = {
Vector3(position.x, position.y, position.z),
Vector3(position.x, position.y, position.z + size.z),
Vector3(position.x, position.y + size.y, position.z),
Vector3(position.x, position.y + size.y, position.z + size.z),
Vector3(position.x + size.x, position.y, position.z),
Vector3(position.x + size.x, position.y, position.z + size.z),
Vector3(position.x + size.x, position.y + size.y, position.z),
Vector3(position.x + size.x, position.y + size.y, position.z + size.z),
};
bool over = false;
bool under = false;
for (int i = 0; i < 8; i++) {
if (p_plane.distance_to(points[i]) > 0)
over = true;
else
under = true;
}
return under && over;
}
Vector3 AABB::get_longest_axis() const {
Vector3 axis(1, 0, 0);
real_t max_size = size.x;
if (size.y > max_size) {
axis = Vector3(0, 1, 0);
max_size = size.y;
}
if (size.z > max_size) {
axis = Vector3(0, 0, 1);
max_size = size.z;
}
return axis;
}
int AABB::get_longest_axis_index() const {
int axis = 0;
real_t max_size = size.x;
if (size.y > max_size) {
axis = 1;
max_size = size.y;
}
if (size.z > max_size) {
axis = 2;
max_size = size.z;
}
return axis;
}
Vector3 AABB::get_shortest_axis() const {
Vector3 axis(1, 0, 0);
real_t max_size = size.x;
if (size.y < max_size) {
axis = Vector3(0, 1, 0);
max_size = size.y;
}
if (size.z < max_size) {
axis = Vector3(0, 0, 1);
max_size = size.z;
}
return axis;
}
int AABB::get_shortest_axis_index() const {
int axis = 0;
real_t max_size = size.x;
if (size.y < max_size) {
axis = 1;
max_size = size.y;
}
if (size.z < max_size) {
axis = 2;
max_size = size.z;
}
return axis;
}
AABB AABB::merge(const AABB &p_with) const {
AABB aabb = *this;
aabb.merge_with(p_with);
return aabb;
}
AABB AABB::expand(const Vector3 &p_vector) const {
AABB aabb = *this;
aabb.expand_to(p_vector);
return aabb;
}
AABB AABB::grow(real_t p_by) const {
AABB aabb = *this;
aabb.grow_by(p_by);
return aabb;
}
void AABB::get_edge(int p_edge, Vector3 &r_from, Vector3 &r_to) const {
ERR_FAIL_INDEX(p_edge, 12);
switch (p_edge) {
case 0: {
r_from = Vector3(position.x + size.x, position.y, position.z);
r_to = Vector3(position.x, position.y, position.z);
} break;
case 1: {
r_from = Vector3(position.x + size.x, position.y, position.z + size.z);
r_to = Vector3(position.x + size.x, position.y, position.z);
} break;
case 2: {
r_from = Vector3(position.x, position.y, position.z + size.z);
r_to = Vector3(position.x + size.x, position.y, position.z + size.z);
} break;
case 3: {
r_from = Vector3(position.x, position.y, position.z);
r_to = Vector3(position.x, position.y, position.z + size.z);
} break;
case 4: {
r_from = Vector3(position.x, position.y + size.y, position.z);
r_to = Vector3(position.x + size.x, position.y + size.y, position.z);
} break;
case 5: {
r_from = Vector3(position.x + size.x, position.y + size.y, position.z);
r_to = Vector3(position.x + size.x, position.y + size.y, position.z + size.z);
} break;
case 6: {
r_from = Vector3(position.x + size.x, position.y + size.y, position.z + size.z);
r_to = Vector3(position.x, position.y + size.y, position.z + size.z);
} break;
case 7: {
r_from = Vector3(position.x, position.y + size.y, position.z + size.z);
r_to = Vector3(position.x, position.y + size.y, position.z);
} break;
case 8: {
r_from = Vector3(position.x, position.y, position.z + size.z);
r_to = Vector3(position.x, position.y + size.y, position.z + size.z);
} break;
case 9: {
r_from = Vector3(position.x, position.y, position.z);
r_to = Vector3(position.x, position.y + size.y, position.z);
} break;
case 10: {
r_from = Vector3(position.x + size.x, position.y, position.z);
r_to = Vector3(position.x + size.x, position.y + size.y, position.z);
} break;
case 11: {
r_from = Vector3(position.x + size.x, position.y, position.z + size.z);
r_to = Vector3(position.x + size.x, position.y + size.y, position.z + size.z);
} break;
}
}
AABB::operator String() const {
return String() + position + " - " + size;
}
} // namespace godot

226
src/core/Array.cpp
View File

@ -1,226 +0,0 @@
/*************************************************************************/
/* Array.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Array.hpp"
#include "GodotGlobal.hpp"
#include "Variant.hpp"
#include <cstdlib>
namespace godot {
class Object;
Array::Array() {
godot::api->godot_array_new(&_godot_array);
}
Array::Array(const Array &other) {
godot::api->godot_array_new_copy(&_godot_array, &other._godot_array);
}
Array &Array::operator=(const Array &other) {
godot::api->godot_array_destroy(&_godot_array);
godot::api->godot_array_new_copy(&_godot_array, &other._godot_array);
return *this;
}
Array::Array(const PoolByteArray &a) {
godot::api->godot_array_new_pool_byte_array(&_godot_array, (godot_pool_byte_array *)&a);
}
Array::Array(const PoolIntArray &a) {
godot::api->godot_array_new_pool_int_array(&_godot_array, (godot_pool_int_array *)&a);
}
Array::Array(const PoolRealArray &a) {
godot::api->godot_array_new_pool_real_array(&_godot_array, (godot_pool_real_array *)&a);
}
Array::Array(const PoolStringArray &a) {
godot::api->godot_array_new_pool_string_array(&_godot_array, (godot_pool_string_array *)&a);
}
Array::Array(const PoolVector2Array &a) {
godot::api->godot_array_new_pool_vector2_array(&_godot_array, (godot_pool_vector2_array *)&a);
}
Array::Array(const PoolVector3Array &a) {
godot::api->godot_array_new_pool_vector3_array(&_godot_array, (godot_pool_vector3_array *)&a);
}
Array::Array(const PoolColorArray &a) {
godot::api->godot_array_new_pool_color_array(&_godot_array, (godot_pool_color_array *)&a);
}
Variant &Array::operator[](const int idx) {
godot_variant *v = godot::api->godot_array_operator_index(&_godot_array, idx);
// We assume it's ok to reinterpret because the value is a pointer whose data is already owned by the array,
// so can return a reference without constructing a Variant
return *reinterpret_cast<Variant *>(v);
}
const Variant &Array::operator[](const int idx) const {
// Yes, I'm casting away the const... you can hate me now.
// since the result is
godot_variant *v = godot::api->godot_array_operator_index((godot_array *)&_godot_array, idx);
return *reinterpret_cast<const Variant *>(v);
}
void Array::append(const Variant &v) {
godot::api->godot_array_append(&_godot_array, (godot_variant *)&v);
}
void Array::clear() {
godot::api->godot_array_clear(&_godot_array);
}
int Array::count(const Variant &v) {
return godot::api->godot_array_count(&_godot_array, (godot_variant *)&v);
}
bool Array::empty() const {
return godot::api->godot_array_empty(&_godot_array);
}
void Array::erase(const Variant &v) {
godot::api->godot_array_erase(&_godot_array, (godot_variant *)&v);
}
Variant Array::front() const {
godot_variant v = godot::api->godot_array_front(&_godot_array);
return Variant(v);
}
Variant Array::back() const {
godot_variant v = godot::api->godot_array_back(&_godot_array);
return Variant(v);
}
int Array::find(const Variant &what, const int from) const {
return godot::api->godot_array_find(&_godot_array, (godot_variant *)&what, from);
}
int Array::find_last(const Variant &what) const {
return godot::api->godot_array_find_last(&_godot_array, (godot_variant *)&what);
}
bool Array::has(const Variant &what) const {
return godot::api->godot_array_has(&_godot_array, (godot_variant *)&what);
}
uint32_t Array::hash() const {
return godot::api->godot_array_hash(&_godot_array);
}
void Array::insert(const int pos, const Variant &value) {
godot::api->godot_array_insert(&_godot_array, pos, (godot_variant *)&value);
}
void Array::invert() {
godot::api->godot_array_invert(&_godot_array);
}
Variant Array::pop_back() {
godot_variant v = godot::api->godot_array_pop_back(&_godot_array);
return Variant(v);
}
Variant Array::pop_front() {
godot_variant v = godot::api->godot_array_pop_front(&_godot_array);
return Variant(v);
}
void Array::push_back(const Variant &v) {
godot::api->godot_array_push_back(&_godot_array, (godot_variant *)&v);
}
void Array::push_front(const Variant &v) {
godot::api->godot_array_push_front(&_godot_array, (godot_variant *)&v);
}
void Array::remove(const int idx) {
godot::api->godot_array_remove(&_godot_array, idx);
}
int Array::size() const {
return godot::api->godot_array_size(&_godot_array);
}
void Array::resize(const int size) {
godot::api->godot_array_resize(&_godot_array, size);
}
int Array::rfind(const Variant &what, const int from) const {
return godot::api->godot_array_rfind(&_godot_array, (godot_variant *)&what, from);
}
void Array::sort() {
godot::api->godot_array_sort(&_godot_array);
}
void Array::sort_custom(Object *obj, const String &func) {
godot::api->godot_array_sort_custom(&_godot_array, (godot_object *)obj, (godot_string *)&func);
}
int Array::bsearch(const Variant &value, const bool before) {
return godot::api->godot_array_bsearch(&_godot_array, (godot_variant *)&value, before);
}
int Array::bsearch_custom(const Variant &value, const Object *obj,
const String &func, const bool before) {
return godot::api->godot_array_bsearch_custom(&_godot_array, (godot_variant *)&value,
(godot_object *)obj, (godot_string *)&func, before);
}
Array Array::duplicate(const bool deep) const {
godot_array arr = godot::core_1_1_api->godot_array_duplicate(&_godot_array, deep);
return Array(arr);
}
Variant Array::max() const {
godot_variant v = godot::core_1_1_api->godot_array_max(&_godot_array);
return Variant(v);
}
Variant Array::min() const {
godot_variant v = godot::core_1_1_api->godot_array_min(&_godot_array);
return Variant(v);
}
void Array::shuffle() {
godot::core_1_1_api->godot_array_shuffle(&_godot_array);
}
Array::~Array() {
godot::api->godot_array_destroy(&_godot_array);
}
} // namespace godot

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src/core/Basis.cpp
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@ -1,710 +0,0 @@
/*************************************************************************/
/* Basis.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Basis.hpp"
#include "Defs.hpp"
#include "Quat.hpp"
#include "Vector3.hpp"
#include <algorithm>
namespace godot {
const Basis Basis::IDENTITY = Basis();
const Basis Basis::FLIP_X = Basis(-1, 0, 0, 0, 1, 0, 0, 0, 1);
const Basis Basis::FLIP_Y = Basis(1, 0, 0, 0, -1, 0, 0, 0, 1);
const Basis Basis::FLIP_Z = Basis(1, 0, 0, 0, 1, 0, 0, 0, -1);
Basis::Basis(const Vector3 &row0, const Vector3 &row1, const Vector3 &row2) {
elements[0] = row0;
elements[1] = row1;
elements[2] = row2;
}
Basis::Basis(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz) {
set(xx, xy, xz, yx, yy, yz, zx, zy, zz);
}
Basis::Basis() {
elements[0][0] = 1;
elements[0][1] = 0;
elements[0][2] = 0;
elements[1][0] = 0;
elements[1][1] = 1;
elements[1][2] = 0;
elements[2][0] = 0;
elements[2][1] = 0;
elements[2][2] = 1;
}
#define cofac(row1, col1, row2, col2) \
(elements[row1][col1] * elements[row2][col2] - elements[row1][col2] * elements[row2][col1])
void Basis::invert() {
real_t co[3] = {
cofac(1, 1, 2, 2), cofac(1, 2, 2, 0), cofac(1, 0, 2, 1)
};
real_t det = elements[0][0] * co[0] +
elements[0][1] * co[1] +
elements[0][2] * co[2];
ERR_FAIL_COND(det == 0);
real_t s = 1.0 / det;
set(co[0] * s, cofac(0, 2, 2, 1) * s, cofac(0, 1, 1, 2) * s,
co[1] * s, cofac(0, 0, 2, 2) * s, cofac(0, 2, 1, 0) * s,
co[2] * s, cofac(0, 1, 2, 0) * s, cofac(0, 0, 1, 1) * s);
}
#undef cofac
bool Basis::isequal_approx(const Basis &a, const Basis &b) const {
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if ((::fabs(a.elements[i][j] - b.elements[i][j]) < CMP_EPSILON) == false)
return false;
}
}
return true;
}
bool Basis::is_orthogonal() const {
Basis id;
Basis m = (*this) * transposed();
return isequal_approx(id, m);
}
bool Basis::is_rotation() const {
return ::fabs(determinant() - 1) < CMP_EPSILON && is_orthogonal();
}
void Basis::transpose() {
std::swap(elements[0][1], elements[1][0]);
std::swap(elements[0][2], elements[2][0]);
std::swap(elements[1][2], elements[2][1]);
}
Basis Basis::inverse() const {
Basis b = *this;
b.invert();
return b;
}
Basis Basis::transposed() const {
Basis b = *this;
b.transpose();
return b;
}
real_t Basis::determinant() const {
return elements[0][0] * (elements[1][1] * elements[2][2] - elements[2][1] * elements[1][2]) -
elements[1][0] * (elements[0][1] * elements[2][2] - elements[2][1] * elements[0][2]) +
elements[2][0] * (elements[0][1] * elements[1][2] - elements[1][1] * elements[0][2]);
}
Vector3 Basis::get_axis(int p_axis) const {
// get actual basis axis (elements is transposed for performance)
return Vector3(elements[0][p_axis], elements[1][p_axis], elements[2][p_axis]);
}
void Basis::set_axis(int p_axis, const Vector3 &p_value) {
// get actual basis axis (elements is transposed for performance)
elements[0][p_axis] = p_value.x;
elements[1][p_axis] = p_value.y;
elements[2][p_axis] = p_value.z;
}
void Basis::rotate(const Vector3 &p_axis, real_t p_phi) {
*this = rotated(p_axis, p_phi);
}
Basis Basis::rotated(const Vector3 &p_axis, real_t p_phi) const {
return Basis(p_axis, p_phi) * (*this);
}
void Basis::scale(const Vector3 &p_scale) {
elements[0][0] *= p_scale.x;
elements[0][1] *= p_scale.x;
elements[0][2] *= p_scale.x;
elements[1][0] *= p_scale.y;
elements[1][1] *= p_scale.y;
elements[1][2] *= p_scale.y;
elements[2][0] *= p_scale.z;
elements[2][1] *= p_scale.z;
elements[2][2] *= p_scale.z;
}
Basis Basis::scaled(const Vector3 &p_scale) const {
Basis b = *this;
b.scale(p_scale);
return b;
}
Vector3 Basis::get_scale() const {
// We are assuming M = R.S, and performing a polar decomposition to extract R and S.
// FIXME: We eventually need a proper polar decomposition.
// As a cheap workaround until then, to ensure that R is a proper rotation matrix with determinant +1
// (such that it can be represented by a Quat or Euler angles), we absorb the sign flip into the scaling matrix.
// As such, it works in conjuction with get_rotation().
real_t det_sign = determinant() > 0 ? 1 : -1;
return det_sign * Vector3(
Vector3(elements[0][0], elements[1][0], elements[2][0]).length(),
Vector3(elements[0][1], elements[1][1], elements[2][1]).length(),
Vector3(elements[0][2], elements[1][2], elements[2][2]).length());
}
// TODO: implement this directly without using quaternions to make it more efficient
Basis Basis::slerp(Basis b, float t) const {
ERR_FAIL_COND_V(!is_rotation(), Basis());
ERR_FAIL_COND_V(!b.is_rotation(), Basis());
Quat from(*this);
Quat to(b);
return Basis(from.slerp(to, t));
}
// get_euler_xyz returns a vector containing the Euler angles in the format
// (a1,a2,a3), where a3 is the angle of the first rotation, and a1 is the last
// (following the convention they are commonly defined in the literature).
//
// The current implementation uses XYZ convention (Z is the first rotation),
// so euler.z is the angle of the (first) rotation around Z axis and so on,
//
// And thus, assuming the matrix is a rotation matrix, this function returns
// the angles in the decomposition R = X(a1).Y(a2).Z(a3) where Z(a) rotates
// around the z-axis by a and so on.
Vector3 Basis::get_euler_xyz() const {
// Euler angles in XYZ convention.
// See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix
//
// rot = cy*cz -cy*sz sy
// cz*sx*sy+cx*sz cx*cz-sx*sy*sz -cy*sx
// -cx*cz*sy+sx*sz cz*sx+cx*sy*sz cx*cy
Vector3 euler;
ERR_FAIL_COND_V(is_rotation() == false, euler);
real_t sy = elements[0][2];
if (sy < 1.0) {
if (sy > -1.0) {
// is this a pure Y rotation?
if (elements[1][0] == 0.0 && elements[0][1] == 0.0 && elements[1][2] == 0 && elements[2][1] == 0 && elements[1][1] == 1) {
// return the simplest form (human friendlier in editor and scripts)
euler.x = 0;
euler.y = atan2(elements[0][2], elements[0][0]);
euler.z = 0;
} else {
euler.x = ::atan2(-elements[1][2], elements[2][2]);
euler.y = ::asin(sy);
euler.z = ::atan2(-elements[0][1], elements[0][0]);
}
} else {
euler.x = -::atan2(elements[0][1], elements[1][1]);
euler.y = -Math_PI / 2.0;
euler.z = 0.0;
}
} else {
euler.x = ::atan2(elements[0][1], elements[1][1]);
euler.y = Math_PI / 2.0;
euler.z = 0.0;
}
return euler;
}
// set_euler_xyz expects a vector containing the Euler angles in the format
// (ax,ay,az), where ax is the angle of rotation around x axis,
// and similar for other axes.
// The current implementation uses XYZ convention (Z is the first rotation).
void Basis::set_euler_xyz(const Vector3 &p_euler) {
real_t c, s;
c = ::cos(p_euler.x);
s = ::sin(p_euler.x);
Basis xmat(1.0, 0.0, 0.0, 0.0, c, -s, 0.0, s, c);
c = ::cos(p_euler.y);
s = ::sin(p_euler.y);
Basis ymat(c, 0.0, s, 0.0, 1.0, 0.0, -s, 0.0, c);
c = ::cos(p_euler.z);
s = ::sin(p_euler.z);
Basis zmat(c, -s, 0.0, s, c, 0.0, 0.0, 0.0, 1.0);
//optimizer will optimize away all this anyway
*this = xmat * (ymat * zmat);
}
// get_euler_yxz returns a vector containing the Euler angles in the YXZ convention,
// as in first-Z, then-X, last-Y. The angles for X, Y, and Z rotations are returned
// as the x, y, and z components of a Vector3 respectively.
Vector3 Basis::get_euler_yxz() const {
// Euler angles in YXZ convention.
// See https://en.wikipedia.org/wiki/Euler_angles#Rotation_matrix
//
// rot = cy*cz+sy*sx*sz cz*sy*sx-cy*sz cx*sy
// cx*sz cx*cz -sx
// cy*sx*sz-cz*sy cy*cz*sx+sy*sz cy*cx
Vector3 euler;
ERR_FAIL_COND_V(is_rotation() == false, euler);
real_t m12 = elements[1][2];
if (m12 < 1) {
if (m12 > -1) {
// is this a pure X rotation?
if (elements[1][0] == 0 && elements[0][1] == 0 && elements[0][2] == 0 && elements[2][0] == 0 && elements[0][0] == 1) {
// return the simplest form (human friendlier in editor and scripts)
euler.x = atan2(-m12, elements[1][1]);
euler.y = 0;
euler.z = 0;
} else {
euler.x = asin(-m12);
euler.y = atan2(elements[0][2], elements[2][2]);
euler.z = atan2(elements[1][0], elements[1][1]);
}
} else { // m12 == -1
euler.x = Math_PI * 0.5;
euler.y = -atan2(-elements[0][1], elements[0][0]);
euler.z = 0;
}
} else { // m12 == 1
euler.x = -Math_PI * 0.5;
euler.y = -atan2(-elements[0][1], elements[0][0]);
euler.z = 0;
}
return euler;
}
// set_euler_yxz expects a vector containing the Euler angles in the format
// (ax,ay,az), where ax is the angle of rotation around x axis,
// and similar for other axes.
// The current implementation uses YXZ convention (Z is the first rotation).
void Basis::set_euler_yxz(const Vector3 &p_euler) {
real_t c, s;
c = ::cos(p_euler.x);
s = ::sin(p_euler.x);
Basis xmat(1.0, 0.0, 0.0, 0.0, c, -s, 0.0, s, c);
c = ::cos(p_euler.y);
s = ::sin(p_euler.y);
Basis ymat(c, 0.0, s, 0.0, 1.0, 0.0, -s, 0.0, c);
c = ::cos(p_euler.z);
s = ::sin(p_euler.z);
Basis zmat(c, -s, 0.0, s, c, 0.0, 0.0, 0.0, 1.0);
//optimizer will optimize away all this anyway
*this = ymat * xmat * zmat;
}
// transposed dot products
real_t Basis::tdotx(const Vector3 &v) const {
return elements[0][0] * v[0] + elements[1][0] * v[1] + elements[2][0] * v[2];
}
real_t Basis::tdoty(const Vector3 &v) const {
return elements[0][1] * v[0] + elements[1][1] * v[1] + elements[2][1] * v[2];
}
real_t Basis::tdotz(const Vector3 &v) const {
return elements[0][2] * v[0] + elements[1][2] * v[1] + elements[2][2] * v[2];
}
bool Basis::operator==(const Basis &p_matrix) const {
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if (elements[i][j] != p_matrix.elements[i][j])
return false;
}
}
return true;
}
bool Basis::operator!=(const Basis &p_matrix) const {
return (!(*this == p_matrix));
}
Vector3 Basis::xform(const Vector3 &p_vector) const {
return Vector3(
elements[0].dot(p_vector),
elements[1].dot(p_vector),
elements[2].dot(p_vector));
}
Vector3 Basis::xform_inv(const Vector3 &p_vector) const {
return Vector3(
(elements[0][0] * p_vector.x) + (elements[1][0] * p_vector.y) + (elements[2][0] * p_vector.z),
(elements[0][1] * p_vector.x) + (elements[1][1] * p_vector.y) + (elements[2][1] * p_vector.z),
(elements[0][2] * p_vector.x) + (elements[1][2] * p_vector.y) + (elements[2][2] * p_vector.z));
}
void Basis::operator*=(const Basis &p_matrix) {
set(
p_matrix.tdotx(elements[0]), p_matrix.tdoty(elements[0]), p_matrix.tdotz(elements[0]),
p_matrix.tdotx(elements[1]), p_matrix.tdoty(elements[1]), p_matrix.tdotz(elements[1]),
p_matrix.tdotx(elements[2]), p_matrix.tdoty(elements[2]), p_matrix.tdotz(elements[2]));
}
Basis Basis::operator*(const Basis &p_matrix) const {
return Basis(
p_matrix.tdotx(elements[0]), p_matrix.tdoty(elements[0]), p_matrix.tdotz(elements[0]),
p_matrix.tdotx(elements[1]), p_matrix.tdoty(elements[1]), p_matrix.tdotz(elements[1]),
p_matrix.tdotx(elements[2]), p_matrix.tdoty(elements[2]), p_matrix.tdotz(elements[2]));
}
void Basis::operator+=(const Basis &p_matrix) {
elements[0] += p_matrix.elements[0];
elements[1] += p_matrix.elements[1];
elements[2] += p_matrix.elements[2];
}
Basis Basis::operator+(const Basis &p_matrix) const {
Basis ret(*this);
ret += p_matrix;
return ret;
}
void Basis::operator-=(const Basis &p_matrix) {
elements[0] -= p_matrix.elements[0];
elements[1] -= p_matrix.elements[1];
elements[2] -= p_matrix.elements[2];
}
Basis Basis::operator-(const Basis &p_matrix) const {
Basis ret(*this);
ret -= p_matrix;
return ret;
}
void Basis::operator*=(real_t p_val) {
elements[0] *= p_val;
elements[1] *= p_val;
elements[2] *= p_val;
}
Basis Basis::operator*(real_t p_val) const {
Basis ret(*this);
ret *= p_val;
return ret;
}
Basis::operator String() const {
String s;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if (i != 0 || j != 0)
s += ", ";
s += String::num(elements[i][j]);
}
}
return s;
}
/* create / set */
void Basis::set(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz) {
elements[0][0] = xx;
elements[0][1] = xy;
elements[0][2] = xz;
elements[1][0] = yx;
elements[1][1] = yy;
elements[1][2] = yz;
elements[2][0] = zx;
elements[2][1] = zy;
elements[2][2] = zz;
}
Vector3 Basis::get_column(int i) const {
return Vector3(elements[0][i], elements[1][i], elements[2][i]);
}
Vector3 Basis::get_row(int i) const {
return Vector3(elements[i][0], elements[i][1], elements[i][2]);
}
Vector3 Basis::get_main_diagonal() const {
return Vector3(elements[0][0], elements[1][1], elements[2][2]);
}
void Basis::set_row(int i, const Vector3 &p_row) {
elements[i][0] = p_row.x;
elements[i][1] = p_row.y;
elements[i][2] = p_row.z;
}
Basis Basis::transpose_xform(const Basis &m) const {
return Basis(
elements[0].x * m[0].x + elements[1].x * m[1].x + elements[2].x * m[2].x,
elements[0].x * m[0].y + elements[1].x * m[1].y + elements[2].x * m[2].y,
elements[0].x * m[0].z + elements[1].x * m[1].z + elements[2].x * m[2].z,
elements[0].y * m[0].x + elements[1].y * m[1].x + elements[2].y * m[2].x,
elements[0].y * m[0].y + elements[1].y * m[1].y + elements[2].y * m[2].y,
elements[0].y * m[0].z + elements[1].y * m[1].z + elements[2].y * m[2].z,
elements[0].z * m[0].x + elements[1].z * m[1].x + elements[2].z * m[2].x,
elements[0].z * m[0].y + elements[1].z * m[1].y + elements[2].z * m[2].y,
elements[0].z * m[0].z + elements[1].z * m[1].z + elements[2].z * m[2].z);
}
void Basis::orthonormalize() {
ERR_FAIL_COND(determinant() == 0);
// Gram-Schmidt Process
Vector3 x = get_axis(0);
Vector3 y = get_axis(1);
Vector3 z = get_axis(2);
x.normalize();
y = (y - x * (x.dot(y)));
y.normalize();
z = (z - x * (x.dot(z)) - y * (y.dot(z)));
z.normalize();
set_axis(0, x);
set_axis(1, y);
set_axis(2, z);
}
Basis Basis::orthonormalized() const {
Basis b = *this;
b.orthonormalize();
return b;
}
bool Basis::is_symmetric() const {
if (::fabs(elements[0][1] - elements[1][0]) > CMP_EPSILON)
return false;
if (::fabs(elements[0][2] - elements[2][0]) > CMP_EPSILON)
return false;
if (::fabs(elements[1][2] - elements[2][1]) > CMP_EPSILON)
return false;
return true;
}
Basis Basis::diagonalize() {
// I love copy paste
if (!is_symmetric())
return Basis();
const int ite_max = 1024;
real_t off_matrix_norm_2 = elements[0][1] * elements[0][1] + elements[0][2] * elements[0][2] + elements[1][2] * elements[1][2];
int ite = 0;
Basis acc_rot;
while (off_matrix_norm_2 > CMP_EPSILON2 && ite++ < ite_max) {
real_t el01_2 = elements[0][1] * elements[0][1];
real_t el02_2 = elements[0][2] * elements[0][2];
real_t el12_2 = elements[1][2] * elements[1][2];
// Find the pivot element
int i, j;
if (el01_2 > el02_2) {
if (el12_2 > el01_2) {
i = 1;
j = 2;
} else {
i = 0;
j = 1;
}
} else {
if (el12_2 > el02_2) {
i = 1;
j = 2;
} else {
i = 0;
j = 2;
}
}
// Compute the rotation angle
real_t angle;
if (::fabs(elements[j][j] - elements[i][i]) < CMP_EPSILON) {
angle = Math_PI / 4;
} else {
angle = 0.5 * ::atan(2 * elements[i][j] / (elements[j][j] - elements[i][i]));
}
// Compute the rotation matrix
Basis rot;
rot.elements[i][i] = rot.elements[j][j] = ::cos(angle);
rot.elements[i][j] = -(rot.elements[j][i] = ::sin(angle));
// Update the off matrix norm
off_matrix_norm_2 -= elements[i][j] * elements[i][j];
// Apply the rotation
*this = rot * *this * rot.transposed();
acc_rot = rot * acc_rot;
}
return acc_rot;
}
static const Basis _ortho_bases[24] = {
Basis(1, 0, 0, 0, 1, 0, 0, 0, 1),
Basis(0, -1, 0, 1, 0, 0, 0, 0, 1),
Basis(-1, 0, 0, 0, -1, 0, 0, 0, 1),
Basis(0, 1, 0, -1, 0, 0, 0, 0, 1),
Basis(1, 0, 0, 0, 0, -1, 0, 1, 0),
Basis(0, 0, 1, 1, 0, 0, 0, 1, 0),
Basis(-1, 0, 0, 0, 0, 1, 0, 1, 0),
Basis(0, 0, -1, -1, 0, 0, 0, 1, 0),
Basis(1, 0, 0, 0, -1, 0, 0, 0, -1),
Basis(0, 1, 0, 1, 0, 0, 0, 0, -1),
Basis(-1, 0, 0, 0, 1, 0, 0, 0, -1),
Basis(0, -1, 0, -1, 0, 0, 0, 0, -1),
Basis(1, 0, 0, 0, 0, 1, 0, -1, 0),
Basis(0, 0, -1, 1, 0, 0, 0, -1, 0),
Basis(-1, 0, 0, 0, 0, -1, 0, -1, 0),
Basis(0, 0, 1, -1, 0, 0, 0, -1, 0),
Basis(0, 0, 1, 0, 1, 0, -1, 0, 0),
Basis(0, -1, 0, 0, 0, 1, -1, 0, 0),
Basis(0, 0, -1, 0, -1, 0, -1, 0, 0),
Basis(0, 1, 0, 0, 0, -1, -1, 0, 0),
Basis(0, 0, 1, 0, -1, 0, 1, 0, 0),
Basis(0, 1, 0, 0, 0, 1, 1, 0, 0),
Basis(0, 0, -1, 0, 1, 0, 1, 0, 0),
Basis(0, -1, 0, 0, 0, -1, 1, 0, 0)
};
int Basis::get_orthogonal_index() const {
//could be sped up if i come up with a way
Basis orth = *this;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
real_t v = orth[i][j];
if (v > 0.5)
v = 1.0;
else if (v < -0.5)
v = -1.0;
else
v = 0;
orth[i][j] = v;
}
}
for (int i = 0; i < 24; i++) {
if (_ortho_bases[i] == orth)
return i;
}
return 0;
}
void Basis::set_orthogonal_index(int p_index) {
//there only exist 24 orthogonal bases in r3
ERR_FAIL_COND(p_index >= 24);
*this = _ortho_bases[p_index];
}
Basis::Basis(const Vector3 &p_euler) {
set_euler(p_euler);
}
} // namespace godot
#include "Quat.hpp"
namespace godot {
Basis::Basis(const Quat &p_quat) {
real_t d = p_quat.length_squared();
real_t s = 2.0 / d;
real_t xs = p_quat.x * s, ys = p_quat.y * s, zs = p_quat.z * s;
real_t wx = p_quat.w * xs, wy = p_quat.w * ys, wz = p_quat.w * zs;
real_t xx = p_quat.x * xs, xy = p_quat.x * ys, xz = p_quat.x * zs;
real_t yy = p_quat.y * ys, yz = p_quat.y * zs, zz = p_quat.z * zs;
set(1.0 - (yy + zz), xy - wz, xz + wy,
xy + wz, 1.0 - (xx + zz), yz - wx,
xz - wy, yz + wx, 1.0 - (xx + yy));
}
Basis::Basis(const Vector3 &p_axis, real_t p_phi) {
// Rotation matrix from axis and angle, see https://en.wikipedia.org/wiki/Rotation_matrix#Rotation_matrix_from_axis_and_angle
Vector3 axis_sq(p_axis.x * p_axis.x, p_axis.y * p_axis.y, p_axis.z * p_axis.z);
real_t cosine = ::cos(p_phi);
real_t sine = ::sin(p_phi);
elements[0][0] = axis_sq.x + cosine * (1.0 - axis_sq.x);
elements[0][1] = p_axis.x * p_axis.y * (1.0 - cosine) - p_axis.z * sine;
elements[0][2] = p_axis.z * p_axis.x * (1.0 - cosine) + p_axis.y * sine;
elements[1][0] = p_axis.x * p_axis.y * (1.0 - cosine) + p_axis.z * sine;
elements[1][1] = axis_sq.y + cosine * (1.0 - axis_sq.y);
elements[1][2] = p_axis.y * p_axis.z * (1.0 - cosine) - p_axis.x * sine;
elements[2][0] = p_axis.z * p_axis.x * (1.0 - cosine) - p_axis.y * sine;
elements[2][1] = p_axis.y * p_axis.z * (1.0 - cosine) + p_axis.x * sine;
elements[2][2] = axis_sq.z + cosine * (1.0 - axis_sq.z);
}
Basis::operator Quat() const {
//commenting this check because precision issues cause it to fail when it shouldn't
//ERR_FAIL_COND_V(is_rotation() == false, Quat());
real_t trace = elements[0][0] + elements[1][1] + elements[2][2];
real_t temp[4];
if (trace > 0.0) {
real_t s = ::sqrt(trace + 1.0);
temp[3] = (s * 0.5);
s = 0.5 / s;
temp[0] = ((elements[2][1] - elements[1][2]) * s);
temp[1] = ((elements[0][2] - elements[2][0]) * s);
temp[2] = ((elements[1][0] - elements[0][1]) * s);
} else {
int i = elements[0][0] < elements[1][1] ?
(elements[1][1] < elements[2][2] ? 2 : 1) :
(elements[0][0] < elements[2][2] ? 2 : 0);
int j = (i + 1) % 3;
int k = (i + 2) % 3;
real_t s = ::sqrt(elements[i][i] - elements[j][j] - elements[k][k] + 1.0);
temp[i] = s * 0.5;
s = 0.5 / s;
temp[3] = (elements[k][j] - elements[j][k]) * s;
temp[j] = (elements[j][i] + elements[i][j]) * s;
temp[k] = (elements[k][i] + elements[i][k]) * s;
}
return Quat(temp[0], temp[1], temp[2], temp[3]);
}
} // namespace godot

655
src/core/CameraMatrix.cpp
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@ -1,655 +0,0 @@
/*************************************************************************/
/* CameraMatrix.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "CameraMatrix.hpp"
void CameraMatrix::set_identity() {
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
matrix[i][j] = (i == j) ? 1 : 0;
}
}
}
void CameraMatrix::set_zero() {
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 4; j++) {
matrix[i][j] = 0;
}
}
}
Plane CameraMatrix::xform4(const Plane &p_vec4) const {
Plane ret;
ret.normal.x = matrix[0][0] * p_vec4.normal.x + matrix[1][0] * p_vec4.normal.y + matrix[2][0] * p_vec4.normal.z + matrix[3][0] * p_vec4.d;
ret.normal.y = matrix[0][1] * p_vec4.normal.x + matrix[1][1] * p_vec4.normal.y + matrix[2][1] * p_vec4.normal.z + matrix[3][1] * p_vec4.d;
ret.normal.z = matrix[0][2] * p_vec4.normal.x + matrix[1][2] * p_vec4.normal.y + matrix[2][2] * p_vec4.normal.z + matrix[3][2] * p_vec4.d;
ret.d = matrix[0][3] * p_vec4.normal.x + matrix[1][3] * p_vec4.normal.y + matrix[2][3] * p_vec4.normal.z + matrix[3][3] * p_vec4.d;
return ret;
}
void CameraMatrix::set_perspective(real_t p_fovy_degrees, real_t p_aspect, real_t p_z_near, real_t p_z_far, bool p_flip_fov) {
if (p_flip_fov) {
p_fovy_degrees = get_fovy(p_fovy_degrees, 1.0 / p_aspect);
}
real_t sine, cotangent, deltaZ;
real_t radians = p_fovy_degrees / 2.0 * Math_PI / 180.0;
deltaZ = p_z_far - p_z_near;
sine = sin(radians);
if ((deltaZ == 0) || (sine == 0) || (p_aspect == 0)) {
return;
}
cotangent = cos(radians) / sine;
set_identity();
matrix[0][0] = cotangent / p_aspect;
matrix[1][1] = cotangent;
matrix[2][2] = -(p_z_far + p_z_near) / deltaZ;
matrix[2][3] = -1;
matrix[3][2] = -2 * p_z_near * p_z_far / deltaZ;
matrix[3][3] = 0;
}
void CameraMatrix::set_perspective(real_t p_fovy_degrees, real_t p_aspect, real_t p_z_near, real_t p_z_far, bool p_flip_fov, int p_eye, real_t p_intraocular_dist, real_t p_convergence_dist) {
if (p_flip_fov) {
p_fovy_degrees = get_fovy(p_fovy_degrees, 1.0 / p_aspect);
}
real_t left, right, modeltranslation, ymax, xmax, frustumshift;
ymax = p_z_near * tan(p_fovy_degrees * Math_PI / 360.0f);
xmax = ymax * p_aspect;
frustumshift = (p_intraocular_dist / 2.0) * p_z_near / p_convergence_dist;
switch (p_eye) {
case 1: { // left eye
left = -xmax + frustumshift;
right = xmax + frustumshift;
modeltranslation = p_intraocular_dist / 2.0;
}; break;
case 2: { // right eye
left = -xmax - frustumshift;
right = xmax - frustumshift;
modeltranslation = -p_intraocular_dist / 2.0;
}; break;
default: { // mono, should give the same result as set_perspective(p_fovy_degrees,p_aspect,p_z_near,p_z_far,p_flip_fov)
left = -xmax;
right = xmax;
modeltranslation = 0.0;
}; break;
};
set_frustum(left, right, -ymax, ymax, p_z_near, p_z_far);
// translate matrix by (modeltranslation, 0.0, 0.0)
CameraMatrix cm;
cm.set_identity();
cm.matrix[3][0] = modeltranslation;
*this = *this * cm;
}
void CameraMatrix::set_for_hmd(int p_eye, real_t p_aspect, real_t p_intraocular_dist, real_t p_display_width, real_t p_display_to_lens, real_t p_oversample, real_t p_z_near, real_t p_z_far) {
// we first calculate our base frustum on our values without taking our lens magnification into account.
real_t f1 = (p_intraocular_dist * 0.5) / p_display_to_lens;
real_t f2 = ((p_display_width - p_intraocular_dist) * 0.5) / p_display_to_lens;
real_t f3 = (p_display_width / 4.0) / p_display_to_lens;
// now we apply our oversample factor to increase our FOV. how much we oversample is always a balance we strike between performance and how much
// we're willing to sacrifice in FOV.
real_t add = ((f1 + f2) * (p_oversample - 1.0)) / 2.0;
f1 += add;
f2 += add;
f3 *= p_oversample;
// always apply KEEP_WIDTH aspect ratio
f3 /= p_aspect;
switch (p_eye) {
case 1: { // left eye
set_frustum(-f2 * p_z_near, f1 * p_z_near, -f3 * p_z_near, f3 * p_z_near, p_z_near, p_z_far);
}; break;
case 2: { // right eye
set_frustum(-f1 * p_z_near, f2 * p_z_near, -f3 * p_z_near, f3 * p_z_near, p_z_near, p_z_far);
}; break;
default: { // mono, does not apply here!
}; break;
};
};
void CameraMatrix::set_orthogonal(real_t p_left, real_t p_right, real_t p_bottom, real_t p_top, real_t p_znear, real_t p_zfar) {
set_identity();
matrix[0][0] = 2.0 / (p_right - p_left);
matrix[3][0] = -((p_right + p_left) / (p_right - p_left));
matrix[1][1] = 2.0 / (p_top - p_bottom);
matrix[3][1] = -((p_top + p_bottom) / (p_top - p_bottom));
matrix[2][2] = -2.0 / (p_zfar - p_znear);
matrix[3][2] = -((p_zfar + p_znear) / (p_zfar - p_znear));
matrix[3][3] = 1.0;
}
void CameraMatrix::set_orthogonal(real_t p_size, real_t p_aspect, real_t p_znear, real_t p_zfar, bool p_flip_fov) {
if (!p_flip_fov) {
p_size *= p_aspect;
}
set_orthogonal(-p_size / 2, +p_size / 2, -p_size / p_aspect / 2, +p_size / p_aspect / 2, p_znear, p_zfar);
}
void CameraMatrix::set_frustum(real_t p_left, real_t p_right, real_t p_bottom, real_t p_top, real_t p_near, real_t p_far) {
ERR_FAIL_COND(p_right <= p_left);
ERR_FAIL_COND(p_top <= p_bottom);
ERR_FAIL_COND(p_far <= p_near);
real_t *te = &matrix[0][0];
real_t x = 2 * p_near / (p_right - p_left);
real_t y = 2 * p_near / (p_top - p_bottom);
real_t a = (p_right + p_left) / (p_right - p_left);
real_t b = (p_top + p_bottom) / (p_top - p_bottom);
real_t c = -(p_far + p_near) / (p_far - p_near);
real_t d = -2 * p_far * p_near / (p_far - p_near);
te[0] = x;
te[1] = 0;
te[2] = 0;
te[3] = 0;
te[4] = 0;
te[5] = y;
te[6] = 0;
te[7] = 0;
te[8] = a;
te[9] = b;
te[10] = c;
te[11] = -1;
te[12] = 0;
te[13] = 0;
te[14] = d;
te[15] = 0;
}
void CameraMatrix::set_frustum(real_t p_size, real_t p_aspect, Vector2 p_offset, real_t p_near, real_t p_far, bool p_flip_fov) {
if (!p_flip_fov) {
p_size *= p_aspect;
}
set_frustum(-p_size / 2 + p_offset.x, +p_size / 2 + p_offset.x, -p_size / p_aspect / 2 + p_offset.y, +p_size / p_aspect / 2 + p_offset.y, p_near, p_far);
}
real_t CameraMatrix::get_z_far() const {
const real_t *matrix = (const real_t *)this->matrix;
Plane new_plane = Plane(matrix[3] - matrix[2],
matrix[7] - matrix[6],
matrix[11] - matrix[10],
matrix[15] - matrix[14]);
new_plane.normal = -new_plane.normal;
new_plane.normalize();
return new_plane.d;
}
real_t CameraMatrix::get_z_near() const {
const real_t *matrix = (const real_t *)this->matrix;
Plane new_plane = Plane(matrix[3] + matrix[2],
matrix[7] + matrix[6],
matrix[11] + matrix[10],
-matrix[15] - matrix[14]);
new_plane.normalize();
return new_plane.d;
}
Vector2 CameraMatrix::get_viewport_half_extents() const {
const real_t *matrix = (const real_t *)this->matrix;
///////--- Near Plane ---///////
Plane near_plane = Plane(matrix[3] + matrix[2],
matrix[7] + matrix[6],
matrix[11] + matrix[10],
-matrix[15] - matrix[14]);
near_plane.normalize();
///////--- Right Plane ---///////
Plane right_plane = Plane(matrix[3] - matrix[0],
matrix[7] - matrix[4],
matrix[11] - matrix[8],
-matrix[15] + matrix[12]);
right_plane.normalize();
Plane top_plane = Plane(matrix[3] - matrix[1],
matrix[7] - matrix[5],
matrix[11] - matrix[9],
-matrix[15] + matrix[13]);
top_plane.normalize();
Vector3 res;
near_plane.intersect_3(right_plane, top_plane, &res);
return Vector2(res.x, res.y);
}
bool CameraMatrix::get_endpoints(const Transform &p_transform, Vector3 *p_8points) const {
std::vector<Plane> planes = get_projection_planes(Transform());
const Planes intersections[8][3] = {
{ PLANE_FAR, PLANE_LEFT, PLANE_TOP },
{ PLANE_FAR, PLANE_LEFT, PLANE_BOTTOM },
{ PLANE_FAR, PLANE_RIGHT, PLANE_TOP },
{ PLANE_FAR, PLANE_RIGHT, PLANE_BOTTOM },
{ PLANE_NEAR, PLANE_LEFT, PLANE_TOP },
{ PLANE_NEAR, PLANE_LEFT, PLANE_BOTTOM },
{ PLANE_NEAR, PLANE_RIGHT, PLANE_TOP },
{ PLANE_NEAR, PLANE_RIGHT, PLANE_BOTTOM },
};
for (int i = 0; i < 8; i++) {
Vector3 point;
bool res = planes[intersections[i][0]].intersect_3(planes[intersections[i][1]], planes[intersections[i][2]], &point);
ERR_FAIL_COND_V(!res, false);
p_8points[i] = p_transform.xform(point);
}
return true;
}
std::vector<Plane> CameraMatrix::get_projection_planes(const Transform &p_transform) const {
/** Fast Plane Extraction from combined modelview/projection matrices.
* References:
* https://web.archive.org/web/20011221205252/http://www.markmorley.com/opengl/frustumculling.html
* https://web.archive.org/web/20061020020112/http://www2.ravensoft.com/users/ggribb/plane%20extraction.pdf
*/
std::vector<Plane> planes;
const real_t *matrix = (const real_t *)this->matrix;
Plane new_plane;
///////--- Near Plane ---///////
new_plane = Plane(matrix[3] + matrix[2],
matrix[7] + matrix[6],
matrix[11] + matrix[10],
matrix[15] + matrix[14]);
new_plane.normal = -new_plane.normal;
new_plane.normalize();
planes.push_back(p_transform.xform(new_plane));
///////--- Far Plane ---///////
new_plane = Plane(matrix[3] - matrix[2],
matrix[7] - matrix[6],
matrix[11] - matrix[10],
matrix[15] - matrix[14]);
new_plane.normal = -new_plane.normal;
new_plane.normalize();
planes.push_back(p_transform.xform(new_plane));
///////--- Left Plane ---///////
new_plane = Plane(matrix[3] + matrix[0],
matrix[7] + matrix[4],
matrix[11] + matrix[8],
matrix[15] + matrix[12]);
new_plane.normal = -new_plane.normal;
new_plane.normalize();
planes.push_back(p_transform.xform(new_plane));
///////--- Top Plane ---///////
new_plane = Plane(matrix[3] - matrix[1],
matrix[7] - matrix[5],
matrix[11] - matrix[9],
matrix[15] - matrix[13]);
new_plane.normal = -new_plane.normal;
new_plane.normalize();
planes.push_back(p_transform.xform(new_plane));
///////--- Right Plane ---///////
new_plane = Plane(matrix[3] - matrix[0],
matrix[7] - matrix[4],
matrix[11] - matrix[8],
matrix[15] - matrix[12]);
new_plane.normal = -new_plane.normal;
new_plane.normalize();
planes.push_back(p_transform.xform(new_plane));
///////--- Bottom Plane ---///////
new_plane = Plane(matrix[3] + matrix[1],
matrix[7] + matrix[5],
matrix[11] + matrix[9],
matrix[15] + matrix[13]);
new_plane.normal = -new_plane.normal;
new_plane.normalize();
planes.push_back(p_transform.xform(new_plane));
return planes;
}
CameraMatrix CameraMatrix::inverse() const {
CameraMatrix cm = *this;
cm.invert();
return cm;
}
void CameraMatrix::invert() {
int i, j, k;
int pvt_i[4], pvt_j[4]; /* Locations of pivot matrix */
real_t pvt_val; /* Value of current pivot element */
real_t hold; /* Temporary storage */
real_t determinat; /* Determinant */
determinat = 1.0;
for (k = 0; k < 4; k++) {
/** Locate k'th pivot element **/
pvt_val = matrix[k][k]; /** Initialize for search **/
pvt_i[k] = k;
pvt_j[k] = k;
for (i = k; i < 4; i++) {
for (j = k; j < 4; j++) {
if (absd(matrix[i][j]) > absd(pvt_val)) {
pvt_i[k] = i;
pvt_j[k] = j;
pvt_val = matrix[i][j];
}
}
}
/** Product of pivots, gives determinant when finished **/
determinat *= pvt_val;
if (absd(determinat) < 1e-7) {
return; //(false); /** Matrix is singular (zero determinant). **/
}
/** "Interchange" rows (with sign change stuff) **/
i = pvt_i[k];
if (i != k) { /** If rows are different **/
for (j = 0; j < 4; j++) {
hold = -matrix[k][j];
matrix[k][j] = matrix[i][j];
matrix[i][j] = hold;
}
}
/** "Interchange" columns **/
j = pvt_j[k];
if (j != k) { /** If columns are different **/
for (i = 0; i < 4; i++) {
hold = -matrix[i][k];
matrix[i][k] = matrix[i][j];
matrix[i][j] = hold;
}
}
/** Divide column by minus pivot value **/
for (i = 0; i < 4; i++) {
if (i != k)
matrix[i][k] /= (-pvt_val);
}
/** Reduce the matrix **/
for (i = 0; i < 4; i++) {
hold = matrix[i][k];
for (j = 0; j < 4; j++) {
if (i != k && j != k)
matrix[i][j] += hold * matrix[k][j];
}
}
/** Divide row by pivot **/
for (j = 0; j < 4; j++) {
if (j != k)
matrix[k][j] /= pvt_val;
}
/** Replace pivot by reciprocal (at last we can touch it). **/
matrix[k][k] = 1.0 / pvt_val;
}
/* That was most of the work, one final pass of row/column interchange */
/* to finish */
for (k = 4 - 2; k >= 0; k--) { /* Don't need to work with 1 by 1 corner*/
i = pvt_j[k]; /* Rows to swap correspond to pivot COLUMN */
if (i != k) { /* If rows are different */
for (j = 0; j < 4; j++) {
hold = matrix[k][j];
matrix[k][j] = -matrix[i][j];
matrix[i][j] = hold;
}
}
j = pvt_i[k]; /* Columns to swap correspond to pivot ROW */
if (j != k) /* If columns are different */
for (i = 0; i < 4; i++) {
hold = matrix[i][k];
matrix[i][k] = -matrix[i][j];
matrix[i][j] = hold;
}
}
}
CameraMatrix::CameraMatrix() {
set_identity();
}
CameraMatrix CameraMatrix::operator*(const CameraMatrix &p_matrix) const {
CameraMatrix new_matrix;
for (int j = 0; j < 4; j++) {
for (int i = 0; i < 4; i++) {
real_t ab = 0;
for (int k = 0; k < 4; k++)
ab += matrix[k][i] * p_matrix.matrix[j][k];
new_matrix.matrix[j][i] = ab;
}
}
return new_matrix;
}
void CameraMatrix::set_light_bias() {
real_t *m = &matrix[0][0];
m[0] = 0.5;
m[1] = 0.0;
m[2] = 0.0;
m[3] = 0.0;
m[4] = 0.0;
m[5] = 0.5;
m[6] = 0.0;
m[7] = 0.0;
m[8] = 0.0;
m[9] = 0.0;
m[10] = 0.5;
m[11] = 0.0;
m[12] = 0.5;
m[13] = 0.5;
m[14] = 0.5;
m[15] = 1.0;
}
void CameraMatrix::set_light_atlas_rect(const Rect2 &p_rect) {
real_t *m = &matrix[0][0];
m[0] = p_rect.size.width;
m[1] = 0.0;
m[2] = 0.0;
m[3] = 0.0;
m[4] = 0.0;
m[5] = p_rect.size.height;
m[6] = 0.0;
m[7] = 0.0;
m[8] = 0.0;
m[9] = 0.0;
m[10] = 1.0;
m[11] = 0.0;
m[12] = p_rect.position.x;
m[13] = p_rect.position.y;
m[14] = 0.0;
m[15] = 1.0;
}
CameraMatrix::operator String() const {
String str;
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
str += String((j > 0) ? ", " : "\n") + String::num(matrix[i][j]);
return str;
}
real_t CameraMatrix::get_aspect() const {
Vector2 vp_he = get_viewport_half_extents();
return vp_he.x / vp_he.y;
}
int CameraMatrix::get_pixels_per_meter(int p_for_pixel_width) const {
Vector3 result = xform(Vector3(1, 0, -1));
return int((result.x * 0.5 + 0.5) * p_for_pixel_width);
}
bool CameraMatrix::is_orthogonal() const {
return matrix[3][3] == 1.0;
}
real_t CameraMatrix::get_fov() const {
const real_t *matrix = (const real_t *)this->matrix;
Plane right_plane = Plane(matrix[3] - matrix[0],
matrix[7] - matrix[4],
matrix[11] - matrix[8],
-matrix[15] + matrix[12]);
right_plane.normalize();
if ((matrix[8] == 0) && (matrix[9] == 0)) {
return Math::rad2deg(acos(std::abs(right_plane.normal.x))) * 2.0;
} else {
// our frustum is asymmetrical need to calculate the left planes angle separately..
Plane left_plane = Plane(matrix[3] + matrix[0],
matrix[7] + matrix[4],
matrix[11] + matrix[8],
matrix[15] + matrix[12]);
left_plane.normalize();
return Math::rad2deg(acos(std::abs(left_plane.normal.x))) + Math::rad2deg(acos(std::abs(right_plane.normal.x)));
}
}
void CameraMatrix::make_scale(const Vector3 &p_scale) {
set_identity();
matrix[0][0] = p_scale.x;
matrix[1][1] = p_scale.y;
matrix[2][2] = p_scale.z;
}
void CameraMatrix::scale_translate_to_fit(const AABB &p_aabb) {
Vector3 min = p_aabb.position;
Vector3 max = p_aabb.position + p_aabb.size;
matrix[0][0] = 2 / (max.x - min.x);
matrix[1][0] = 0;
matrix[2][0] = 0;
matrix[3][0] = -(max.x + min.x) / (max.x - min.x);
matrix[0][1] = 0;
matrix[1][1] = 2 / (max.y - min.y);
matrix[2][1] = 0;
matrix[3][1] = -(max.y + min.y) / (max.y - min.y);
matrix[0][2] = 0;
matrix[1][2] = 0;
matrix[2][2] = 2 / (max.z - min.z);
matrix[3][2] = -(max.z + min.z) / (max.z - min.z);
matrix[0][3] = 0;
matrix[1][3] = 0;
matrix[2][3] = 0;
matrix[3][3] = 1;
}
CameraMatrix::operator Transform() const {
Transform tr;
const real_t *m = &matrix[0][0];
tr.basis.elements[0][0] = m[0];
tr.basis.elements[1][0] = m[1];
tr.basis.elements[2][0] = m[2];
tr.basis.elements[0][1] = m[4];
tr.basis.elements[1][1] = m[5];
tr.basis.elements[2][1] = m[6];
tr.basis.elements[0][2] = m[8];
tr.basis.elements[1][2] = m[9];
tr.basis.elements[2][2] = m[10];
tr.origin.x = m[12];
tr.origin.y = m[13];
tr.origin.z = m[14];
return tr;
}
CameraMatrix::CameraMatrix(const Transform &p_transform) {
const Transform &tr = p_transform;
real_t *m = &matrix[0][0];
m[0] = tr.basis.elements[0][0];
m[1] = tr.basis.elements[1][0];
m[2] = tr.basis.elements[2][0];
m[3] = 0.0;
m[4] = tr.basis.elements[0][1];
m[5] = tr.basis.elements[1][1];
m[6] = tr.basis.elements[2][1];
m[7] = 0.0;
m[8] = tr.basis.elements[0][2];
m[9] = tr.basis.elements[1][2];
m[10] = tr.basis.elements[2][2];
m[11] = 0.0;
m[12] = tr.origin.x;
m[13] = tr.origin.y;
m[14] = tr.origin.z;
m[15] = 1.0;
}
CameraMatrix::~CameraMatrix() {
}

655
src/core/Color.cpp
View File

@ -1,655 +0,0 @@
/*************************************************************************/
/* Color.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Color.hpp"
#include "Defs.hpp"
#include "String.hpp"
#include <gdnative/color.h>
#include <cmath>
namespace godot {
#define MIN(a, b) (a < b ? a : b)
#define MAX(a, b) (a > b ? a : b)
static String _to_hex(float p_val);
static float _parse_col(const String &p_str, int p_ofs) {
int ig = 0;
for (int i = 0; i < 2; i++) {
int c = (int)(wchar_t)p_str[i + p_ofs];
int v = 0;
if (c >= '0' && c <= '9') {
v = c - '0';
} else if (c >= 'a' && c <= 'f') {
v = c - 'a';
v += 10;
} else if (c >= 'A' && c <= 'F') {
v = c - 'A';
v += 10;
} else {
return -1;
}
if (i == 0)
ig += v * 16;
else
ig += v;
}
return ig;
}
uint32_t Color::to_32() const {
uint32_t c = (uint8_t)(a * 255);
c <<= 8;
c |= (uint8_t)(r * 255);
c <<= 8;
c |= (uint8_t)(g * 255);
c <<= 8;
c |= (uint8_t)(b * 255);
return c;
}
uint32_t Color::to_ARGB32() const {
uint32_t c = (uint8_t)(a * 255);
c <<= 8;
c |= (uint8_t)(r * 255);
c <<= 8;
c |= (uint8_t)(g * 255);
c <<= 8;
c |= (uint8_t)(b * 255);
return c;
}
uint32_t Color::to_ABGR32() const {
uint32_t c = (uint8_t)(a * 255);
c <<= 8;
c |= (uint8_t)(b * 255);
c <<= 8;
c |= (uint8_t)(g * 255);
c <<= 8;
c |= (uint8_t)(r * 255);
return c;
}
uint64_t Color::to_ABGR64() const {
uint64_t c = (uint16_t)(a * 65535);
c <<= 16;
c |= (uint16_t)(b * 65535);
c <<= 16;
c |= (uint16_t)(g * 65535);
c <<= 16;
c |= (uint16_t)(r * 65535);
return c;
}
uint64_t Color::to_ARGB64() const {
uint64_t c = (uint16_t)(a * 65535);
c <<= 16;
c |= (uint16_t)(r * 65535);
c <<= 16;
c |= (uint16_t)(g * 65535);
c <<= 16;
c |= (uint16_t)(b * 65535);
return c;
}
uint32_t Color::to_RGBA32() const {
uint32_t c = (uint8_t)(r * 255);
c <<= 8;
c |= (uint8_t)(g * 255);
c <<= 8;
c |= (uint8_t)(b * 255);
c <<= 8;
c |= (uint8_t)(a * 255);
return c;
}
uint64_t Color::to_RGBA64() const {
uint64_t c = (uint16_t)(r * 65535);
c <<= 16;
c |= (uint16_t)(g * 65535);
c <<= 16;
c |= (uint16_t)(b * 65535);
c <<= 16;
c |= (uint16_t)(a * 65535);
return c;
}
float Color::gray() const {
return (r + g + b) / 3.0;
}
uint8_t Color::get_r8() const {
return (uint8_t)(r * 255.0);
}
uint8_t Color::get_g8() const {
return (uint8_t)(g * 255.0);
}
uint8_t Color::get_b8() const {
return (uint8_t)(b * 255.0);
}
uint8_t Color::get_a8() const {
return (uint8_t)(a * 255.0);
}
float Color::get_h() const {
float min = MIN(r, g);
min = MIN(min, b);
float max = MAX(r, g);
max = MAX(max, b);
float delta = max - min;
if (delta == 0)
return 0;
float h;
if (r == max)
h = (g - b) / delta; // between yellow & magenta
else if (g == max)
h = 2 + (b - r) / delta; // between cyan & yellow
else
h = 4 + (r - g) / delta; // between magenta & cyan
h /= 6.0;
if (h < 0)
h += 1.0;
return h;
}
float Color::get_s() const {
float min = MIN(r, g);
min = MIN(min, b);
float max = MAX(r, g);
max = MAX(max, b);
float delta = max - min;
return (max != 0) ? (delta / max) : 0;
}
float Color::get_v() const {
float max = MAX(r, g);
max = MAX(max, b);
return max;
}
void Color::set_hsv(float p_h, float p_s, float p_v, float p_alpha) {
int i;
float f, p, q, t;
a = p_alpha;
if (p_s == 0) {
// acp_hromatic (grey)
r = g = b = p_v;
return;
}
p_h *= 6.0;
p_h = ::fmod(p_h, 6);
i = ::floor(p_h);
f = p_h - i;
p = p_v * (1 - p_s);
q = p_v * (1 - p_s * f);
t = p_v * (1 - p_s * (1 - f));
switch (i) {
case 0: // Red is the dominant color
r = p_v;
g = t;
b = p;
break;
case 1: // Green is the dominant color
r = q;
g = p_v;
b = p;
break;
case 2:
r = p;
g = p_v;
b = t;
break;
case 3: // Blue is the dominant color
r = p;
g = q;
b = p_v;
break;
case 4:
r = t;
g = p;
b = p_v;
break;
default: // (5) Red is the dominant color
r = p_v;
g = p;
b = q;
break;
}
}
Color Color::darkened(const float p_amount) const {
Color res = *this;
res.r = res.r * (1.0f - p_amount);
res.g = res.g * (1.0f - p_amount);
res.b = res.b * (1.0f - p_amount);
return res;
}
Color Color::lightened(const float p_amount) const {
Color res = *this;
res.r = res.r + (1.0f - res.r) * p_amount;
res.g = res.g + (1.0f - res.g) * p_amount;
res.b = res.b + (1.0f - res.b) * p_amount;
return res;
}
Color Color::from_hsv(float p_h, float p_s, float p_v, float p_a) const {
p_h = ::fmod(p_h * 360.0f, 360.0f);
if (p_h < 0.0)
p_h += 360.0f;
const float h_ = p_h / 60.0f;
const float c = p_v * p_s;
const float x = c * (1.0f - ::fabs(::fmod(h_, 2.0f) - 1.0f));
float r, g, b;
switch ((int)h_) {
case 0: {
r = c;
g = x;
b = 0;
} break;
case 1: {
r = x;
g = c;
b = 0;
} break;
case 2: {
r = 0;
g = c;
b = x;
} break;
case 3: {
r = 0;
g = x;
b = c;
} break;
case 4: {
r = x;
g = 0;
b = c;
} break;
case 5: {
r = c;
g = 0;
b = x;
} break;
default: {
r = 0;
g = 0;
b = 0;
} break;
}
const float m = p_v - c;
return Color(m + r, m + g, m + b, p_a);
}
void Color::invert() {
r = 1.0 - r;
g = 1.0 - g;
b = 1.0 - b;
}
void Color::contrast() {
r = ::fmod(r + 0.5, 1.0);
g = ::fmod(g + 0.5, 1.0);
b = ::fmod(b + 0.5, 1.0);
}
Color Color::inverted() const {
Color c = *this;
c.invert();
return c;
}
Color Color::contrasted() const {
Color c = *this;
c.contrast();
return c;
}
Color Color::linear_interpolate(const Color &p_b, float p_t) const {
Color res = *this;
res.r += (p_t * (p_b.r - r));
res.g += (p_t * (p_b.g - g));
res.b += (p_t * (p_b.b - b));
res.a += (p_t * (p_b.a - a));
return res;
}
Color Color::blend(const Color &p_over) const {
Color res;
float sa = 1.0 - p_over.a;
res.a = a * sa + p_over.a;
if (res.a == 0) {
return Color(0, 0, 0, 0);
} else {
res.r = (r * a * sa + p_over.r * p_over.a) / res.a;
res.g = (g * a * sa + p_over.g * p_over.a) / res.a;
res.b = (b * a * sa + p_over.b * p_over.a) / res.a;
}
return res;
}
Color Color::to_linear() const {
return Color(
r < 0.04045 ? r * (1.0 / 12.92) : ::pow((r + 0.055) * (1.0 / (1 + 0.055)), 2.4),
g < 0.04045 ? g * (1.0 / 12.92) : ::pow((g + 0.055) * (1.0 / (1 + 0.055)), 2.4),
b < 0.04045 ? b * (1.0 / 12.92) : ::pow((b + 0.055) * (1.0 / (1 + 0.055)), 2.4),
a);
}
Color Color::hex(uint32_t p_hex) {
float a = (p_hex & 0xFF) / 255.0;
p_hex >>= 8;
float b = (p_hex & 0xFF) / 255.0;
p_hex >>= 8;
float g = (p_hex & 0xFF) / 255.0;
p_hex >>= 8;
float r = (p_hex & 0xFF) / 255.0;
return Color(r, g, b, a);
}
Color Color::html(const String &p_color) {
String color = p_color;
if (color.length() == 0)
return Color();
if (color[0] == '#')
color = color.substr(1, color.length() - 1);
bool alpha = false;
if (color.length() == 8) {
alpha = true;
} else if (color.length() == 6) {
alpha = false;
} else {
ERR_PRINTS(String("Invalid Color Code: ") + p_color);
ERR_FAIL_V(Color());
}
int a = 255;
if (alpha) {
a = _parse_col(color, 0);
if (a < 0) {
ERR_PRINTS(String("Invalid Color Code: ") + p_color);
ERR_FAIL_V(Color());
}
}
int from = alpha ? 2 : 0;
int r = _parse_col(color, from + 0);
if (r < 0) {
ERR_PRINTS(String("Invalid Color Code: ") + p_color);
ERR_FAIL_V(Color());
}
int g = _parse_col(color, from + 2);
if (g < 0) {
ERR_PRINTS(String("Invalid Color Code: ") + p_color);
ERR_FAIL_V(Color());
}
int b = _parse_col(color, from + 4);
if (b < 0) {
ERR_PRINTS(String("Invalid Color Code: ") + p_color);
ERR_FAIL_V(Color());
}
return Color(r / 255.0, g / 255.0, b / 255.0, a / 255.0);
}
bool Color::html_is_valid(const String &p_color) {
String color = p_color;
if (color.length() == 0)
return false;
if (color[0] == '#')
color = color.substr(1, color.length() - 1);
bool alpha = false;
if (color.length() == 8) {
alpha = true;
} else if (color.length() == 6) {
alpha = false;
} else {
return false;
}
int a = 255;
if (alpha) {
a = _parse_col(color, 0);
if (a < 0) {
return false;
}
}
int from = alpha ? 2 : 0;
int r = _parse_col(color, from + 0);
if (r < 0) {
return false;
}
int g = _parse_col(color, from + 2);
if (g < 0) {
return false;
}
int b = _parse_col(color, from + 4);
if (b < 0) {
return false;
}
return true;
}
#ifndef CLAMP
#define CLAMP(m_a, m_min, m_max) (((m_a) < (m_min)) ? (m_min) : (((m_a) > (m_max)) ? m_max : m_a))
#endif
static String _to_hex(float p_val) {
int v = p_val * 255;
v = CLAMP(v, 0, 255);
String ret;
for (int i = 0; i < 2; i++) {
wchar_t c[2] = { 0, 0 };
int lv = v & 0xF;
if (lv < 10)
c[0] = '0' + lv;
else
c[0] = 'a' + lv - 10;
v >>= 4;
String cs = (const wchar_t *)c;
ret = cs + ret;
}
return ret;
}
String Color::to_html(bool p_alpha) const {
String txt;
txt += _to_hex(r);
txt += _to_hex(g);
txt += _to_hex(b);
if (p_alpha)
txt = _to_hex(a) + txt;
return txt;
}
Color::operator String() const {
return String::num(r) + ", " + String::num(g) + ", " + String::num(b) + ", " + String::num(a);
}
bool Color::operator<(const Color &p_color) const {
if (r == p_color.r) {
if (g == p_color.g) {
if (b == p_color.b) {
return (a < p_color.a);
} else
return (b < p_color.b);
} else
return g < p_color.g;
} else
return r < p_color.r;
}
Color Color::operator+(const Color &p_color) const {
return Color(
r + p_color.r,
g + p_color.g,
b + p_color.b,
a + p_color.a);
}
void Color::operator+=(const Color &p_color) {
r = r + p_color.r;
g = g + p_color.g;
b = b + p_color.b;
a = a + p_color.a;
}
Color Color::operator-(const Color &p_color) const {
return Color(
r - p_color.r,
g - p_color.g,
b - p_color.b,
a - p_color.a);
}
void Color::operator-=(const Color &p_color) {
r = r - p_color.r;
g = g - p_color.g;
b = b - p_color.b;
a = a - p_color.a;
}
Color Color::operator*(const Color &p_color) const {
return Color(
r * p_color.r,
g * p_color.g,
b * p_color.b,
a * p_color.a);
}
Color Color::operator*(const real_t &rvalue) const {
return Color(
r * rvalue,
g * rvalue,
b * rvalue,
a * rvalue);
}
void Color::operator*=(const Color &p_color) {
r = r * p_color.r;
g = g * p_color.g;
b = b * p_color.b;
a = a * p_color.a;
}
void Color::operator*=(const real_t &rvalue) {
r = r * rvalue;
g = g * rvalue;
b = b * rvalue;
a = a * rvalue;
}
Color Color::operator/(const Color &p_color) const {
return Color(
r / p_color.r,
g / p_color.g,
b / p_color.b,
a / p_color.a);
}
Color Color::operator/(const real_t &rvalue) const {
return Color(
r / rvalue,
g / rvalue,
b / rvalue,
a / rvalue);
}
void Color::operator/=(const Color &p_color) {
r = r / p_color.r;
g = g / p_color.g;
b = b / p_color.b;
a = a / p_color.a;
}
void Color::operator/=(const real_t &rvalue) {
if (rvalue == 0) {
r = 1.0;
g = 1.0;
b = 1.0;
a = 1.0;
} else {
r = r / rvalue;
g = g / rvalue;
b = b / rvalue;
a = a / rvalue;
}
}
Color Color::operator-() const {
return Color(
1.0 - r,
1.0 - g,
1.0 - b,
1.0 - a);
}
} // namespace godot

110
src/core/Dictionary.cpp
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@ -1,110 +0,0 @@
/*************************************************************************/
/* Dictionary.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Dictionary.hpp"
#include "Array.hpp"
#include "GodotGlobal.hpp"
#include "Variant.hpp"
namespace godot {
Dictionary::Dictionary() {
godot::api->godot_dictionary_new(&_godot_dictionary);
}
Dictionary::Dictionary(const Dictionary &other) {
godot::api->godot_dictionary_new_copy(&_godot_dictionary, &other._godot_dictionary);
}
Dictionary &Dictionary::operator=(const Dictionary &other) {
godot::api->godot_dictionary_destroy(&_godot_dictionary);
godot::api->godot_dictionary_new_copy(&_godot_dictionary, &other._godot_dictionary);
return *this;
}
void Dictionary::clear() {
godot::api->godot_dictionary_clear(&_godot_dictionary);
}
bool Dictionary::empty() const {
return godot::api->godot_dictionary_empty(&_godot_dictionary);
}
void Dictionary::erase(const Variant &key) {
godot::api->godot_dictionary_erase(&_godot_dictionary, (godot_variant *)&key);
}
bool Dictionary::has(const Variant &key) const {
return godot::api->godot_dictionary_has(&_godot_dictionary, (godot_variant *)&key);
}
bool Dictionary::has_all(const Array &keys) const {
return godot::api->godot_dictionary_has_all(&_godot_dictionary, (godot_array *)&keys);
}
uint32_t Dictionary::hash() const {
return godot::api->godot_dictionary_hash(&_godot_dictionary);
}
Array Dictionary::keys() const {
godot_array a = godot::api->godot_dictionary_keys(&_godot_dictionary);
return Array(a);
}
Variant &Dictionary::operator[](const Variant &key) {
godot_variant *v = godot::api->godot_dictionary_operator_index(&_godot_dictionary, (godot_variant *)&key);
return *reinterpret_cast<Variant *>(v);
}
const Variant &Dictionary::operator[](const Variant &key) const {
// oops I did it again
godot_variant *v = godot::api->godot_dictionary_operator_index((godot_dictionary *)&_godot_dictionary, (godot_variant *)&key);
return *reinterpret_cast<Variant *>(v);
}
int Dictionary::size() const {
return godot::api->godot_dictionary_size(&_godot_dictionary);
}
String Dictionary::to_json() const {
godot_string s = godot::api->godot_dictionary_to_json(&_godot_dictionary);
return String(s);
}
Array Dictionary::values() const {
godot_array a = godot::api->godot_dictionary_values(&_godot_dictionary);
return Array(a);
}
Dictionary::~Dictionary() {
godot::api->godot_dictionary_destroy(&_godot_dictionary);
}
} // namespace godot

208
src/core/GodotGlobal.cpp
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@ -1,208 +0,0 @@
/*************************************************************************/
/* GodotGlobal.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "GodotGlobal.hpp"
#include "String.hpp"
#include "Wrapped.hpp"
static GDCALLINGCONV void *wrapper_create(void *data, const void *type_tag, godot_object *instance) {
godot::_Wrapped *wrapper_memory = (godot::_Wrapped *)godot::api->godot_alloc(sizeof(godot::_Wrapped));
if (!wrapper_memory)
return NULL;
wrapper_memory->_owner = instance;
wrapper_memory->_type_tag = (size_t)type_tag;
return (void *)wrapper_memory;
}
static GDCALLINGCONV void wrapper_destroy(void *data, void *wrapper) {
if (wrapper)
godot::api->godot_free(wrapper);
}
namespace godot {
void *_RegisterState::nativescript_handle;
int _RegisterState::language_index;
const godot_gdnative_core_api_struct *api = nullptr;
const godot_gdnative_core_1_1_api_struct *core_1_1_api = nullptr;
const godot_gdnative_core_1_2_api_struct *core_1_2_api = nullptr;
const godot_gdnative_ext_nativescript_api_struct *nativescript_api = nullptr;
const godot_gdnative_ext_nativescript_1_1_api_struct *nativescript_1_1_api = nullptr;
const godot_gdnative_ext_pluginscript_api_struct *pluginscript_api = nullptr;
const godot_gdnative_ext_android_api_struct *android_api = nullptr;
const godot_gdnative_ext_arvr_api_struct *arvr_api = nullptr;
const godot_gdnative_ext_videodecoder_api_struct *videodecoder_api = nullptr;
const godot_gdnative_ext_net_api_struct *net_api = nullptr;
const godot_gdnative_ext_net_3_2_api_struct *net_3_2_api = nullptr;
const void *gdnlib = NULL;
void Godot::print(const String &message) {
godot::api->godot_print((godot_string *)&message);
}
void Godot::print_warning(const String &description, const String &function, const String &file, int line) {
int len;
char *c_desc = description.alloc_c_string();
char *c_func = function.alloc_c_string();
char *c_file = file.alloc_c_string();
if (c_desc != nullptr && c_func != nullptr && c_file != nullptr) {
godot::api->godot_print_warning(c_desc, c_func, c_file, line);
};
if (c_desc != nullptr)
godot::api->godot_free(c_desc);
if (c_func != nullptr)
godot::api->godot_free(c_func);
if (c_file != nullptr)
godot::api->godot_free(c_file);
}
void Godot::print_error(const String &description, const String &function, const String &file, int line) {
int len;
char *c_desc = description.alloc_c_string();
char *c_func = function.alloc_c_string();
char *c_file = file.alloc_c_string();
if (c_desc != nullptr && c_func != nullptr && c_file != nullptr) {
godot::api->godot_print_error(c_desc, c_func, c_file, line);
};
if (c_desc != nullptr)
godot::api->godot_free(c_desc);
if (c_func != nullptr)
godot::api->godot_free(c_func);
if (c_file != nullptr)
godot::api->godot_free(c_file);
}
void ___register_types();
void ___init_method_bindings();
void Godot::gdnative_init(godot_gdnative_init_options *options) {
godot::api = options->api_struct;
godot::gdnlib = options->gd_native_library;
const godot_gdnative_api_struct *core_extension = godot::api->next;
while (core_extension) {
if (core_extension->version.major == 1 && core_extension->version.minor == 1) {
godot::core_1_1_api = (const godot_gdnative_core_1_1_api_struct *)core_extension;
} else if (core_extension->version.major == 1 && core_extension->version.minor == 2) {
godot::core_1_2_api = (const godot_gdnative_core_1_2_api_struct *)core_extension;
}
core_extension = core_extension->next;
}
// now find our extensions
for (int i = 0; i < godot::api->num_extensions; i++) {
switch (godot::api->extensions[i]->type) {
case GDNATIVE_EXT_NATIVESCRIPT: {
godot::nativescript_api = (const godot_gdnative_ext_nativescript_api_struct *)godot::api->extensions[i];
const godot_gdnative_api_struct *extension = godot::nativescript_api->next;
while (extension) {
if (extension->version.major == 1 && extension->version.minor == 1) {
godot::nativescript_1_1_api = (const godot_gdnative_ext_nativescript_1_1_api_struct *)extension;
}
extension = extension->next;
}
} break;
case GDNATIVE_EXT_PLUGINSCRIPT: {
godot::pluginscript_api = (const godot_gdnative_ext_pluginscript_api_struct *)godot::api->extensions[i];
} break;
case GDNATIVE_EXT_ANDROID: {
godot::android_api = (const godot_gdnative_ext_android_api_struct *)godot::api->extensions[i];
} break;
case GDNATIVE_EXT_ARVR: {
godot::arvr_api = (const godot_gdnative_ext_arvr_api_struct *)godot::api->extensions[i];
} break;
case GDNATIVE_EXT_VIDEODECODER: {
godot::videodecoder_api = (const godot_gdnative_ext_videodecoder_api_struct *)godot::api->extensions[i];
} break;
case GDNATIVE_EXT_NET: {
godot::net_api = (const godot_gdnative_ext_net_api_struct *)godot::api->extensions[i];
const godot_gdnative_api_struct *extension = godot::net_api->next;
while (extension) {
if (extension->version.major == 3 && extension->version.minor == 2) {
godot::net_3_2_api = (const godot_gdnative_ext_net_3_2_api_struct *)extension;
}
extension = extension->next;
}
} break;
default:
break;
}
}
// Initialize the `language_index` here since `__register_types()` makes use of it.
godot_instance_binding_functions binding_funcs = {};
binding_funcs.alloc_instance_binding_data = wrapper_create;
binding_funcs.free_instance_binding_data = wrapper_destroy;
godot::_RegisterState::language_index = godot::nativescript_1_1_api->godot_nativescript_register_instance_binding_data_functions(binding_funcs);
// register these now
___register_types();
___init_method_bindings();
}
void Godot::gdnative_terminate(godot_gdnative_terminate_options *options) {
// reserved for future use.
}
void Godot::gdnative_profiling_add_data(const char *p_signature, uint64_t p_time) {
godot::nativescript_1_1_api->godot_nativescript_profiling_add_data(p_signature, p_time);
}
void Godot::nativescript_init(void *handle) {
godot::_RegisterState::nativescript_handle = handle;
}
void Godot::nativescript_terminate(void *handle) {
godot::nativescript_1_1_api->godot_nativescript_unregister_instance_binding_data_functions(godot::_RegisterState::language_index);
}
} // namespace godot

114
src/core/NodePath.cpp
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@ -1,114 +0,0 @@
/*************************************************************************/
/* NodePath.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "NodePath.hpp"
#include "GodotGlobal.hpp"
#include "String.hpp"
#include <gdnative/node_path.h>
namespace godot {
NodePath::NodePath() {
String from = "";
godot::api->godot_node_path_new(&_node_path, (godot_string *)&from);
}
NodePath::NodePath(const NodePath &other) {
String from = other;
godot::api->godot_node_path_new(&_node_path, (godot_string *)&from);
}
NodePath::NodePath(const String &from) {
godot::api->godot_node_path_new(&_node_path, (godot_string *)&from);
}
NodePath::NodePath(const char *contents) {
String from = contents;
godot::api->godot_node_path_new(&_node_path, (godot_string *)&from);
}
String NodePath::get_name(const int idx) const {
godot_string str = godot::api->godot_node_path_get_name(&_node_path, idx);
return String(str);
}
int NodePath::get_name_count() const {
return godot::api->godot_node_path_get_name_count(&_node_path);
}
String NodePath::get_subname(const int idx) const {
godot_string str = godot::api->godot_node_path_get_subname(&_node_path, idx);
return String(str);
}
int NodePath::get_subname_count() const {
return godot::api->godot_node_path_get_subname_count(&_node_path);
}
bool NodePath::is_absolute() const {
return godot::api->godot_node_path_is_absolute(&_node_path);
}
bool NodePath::is_empty() const {
return godot::api->godot_node_path_is_empty(&_node_path);
}
NodePath NodePath::get_as_property_path() const {
godot_node_path path = godot::core_1_1_api->godot_node_path_get_as_property_path(&_node_path);
return NodePath(path);
}
String NodePath::get_concatenated_subnames() const {
godot_string str = godot::api->godot_node_path_get_concatenated_subnames(&_node_path);
return String(str);
}
NodePath::operator String() const {
godot_string str = godot::api->godot_node_path_as_string(&_node_path);
return String(str);
}
bool NodePath::operator==(const NodePath &other) {
return godot::api->godot_node_path_operator_equal(&_node_path, &other._node_path);
}
void NodePath::operator=(const NodePath &other) {
godot::api->godot_node_path_destroy(&_node_path);
String other_string = (String)other;
godot::api->godot_node_path_new(&_node_path, (godot_string *)&other_string);
}
NodePath::~NodePath() {
godot::api->godot_node_path_destroy(&_node_path);
}
} // namespace godot

203
src/core/Plane.cpp
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@ -1,203 +0,0 @@
/*************************************************************************/
/* Plane.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Plane.hpp"
#include "Vector3.hpp"
#include <cmath>
namespace godot {
void Plane::set_normal(const Vector3 &p_normal) {
this->normal = p_normal;
}
Vector3 Plane::project(const Vector3 &p_point) const {
return p_point - normal * distance_to(p_point);
}
void Plane::normalize() {
real_t l = normal.length();
if (l == 0) {
*this = Plane(0, 0, 0, 0);
return;
}
normal /= l;
d /= l;
}
Plane Plane::normalized() const {
Plane p = *this;
p.normalize();
return p;
}
Vector3 Plane::get_any_point() const {
return get_normal() * d;
}
Vector3 Plane::get_any_perpendicular_normal() const {
static const Vector3 p1 = Vector3(1, 0, 0);
static const Vector3 p2 = Vector3(0, 1, 0);
Vector3 p;
if (::fabs(normal.dot(p1)) > 0.99) // if too similar to p1
p = p2; // use p2
else
p = p1; // use p1
p -= normal * normal.dot(p);
p.normalize();
return p;
}
/* intersections */
bool Plane::intersect_3(const Plane &p_plane1, const Plane &p_plane2, Vector3 *r_result) const {
const Plane &p_plane0 = *this;
Vector3 normal0 = p_plane0.normal;
Vector3 normal1 = p_plane1.normal;
Vector3 normal2 = p_plane2.normal;
real_t denom = vec3_cross(normal0, normal1).dot(normal2);
if (::fabs(denom) <= CMP_EPSILON)
return false;
if (r_result) {
*r_result = ((vec3_cross(normal1, normal2) * p_plane0.d) +
(vec3_cross(normal2, normal0) * p_plane1.d) +
(vec3_cross(normal0, normal1) * p_plane2.d)) /
denom;
}
return true;
}
bool Plane::intersects_ray(Vector3 p_from, Vector3 p_dir, Vector3 *p_intersection) const {
Vector3 segment = p_dir;
real_t den = normal.dot(segment);
//printf("den is %i\n",den);
if (::fabs(den) <= CMP_EPSILON) {
return false;
}
real_t dist = (normal.dot(p_from) - d) / den;
//printf("dist is %i\n",dist);
if (dist > CMP_EPSILON) { //this is a ray, before the emiting pos (p_from) doesnt exist
return false;
}
dist = -dist;
*p_intersection = p_from + segment * dist;
return true;
}
bool Plane::intersects_segment(Vector3 p_begin, Vector3 p_end, Vector3 *p_intersection) const {
Vector3 segment = p_begin - p_end;
real_t den = normal.dot(segment);
//printf("den is %i\n",den);
if (::fabs(den) <= CMP_EPSILON) {
return false;
}
real_t dist = (normal.dot(p_begin) - d) / den;
//printf("dist is %i\n",dist);
if (dist < -CMP_EPSILON || dist > (1.0 + CMP_EPSILON)) {
return false;
}
dist = -dist;
*p_intersection = p_begin + segment * dist;
return true;
}
/* misc */
bool Plane::is_almost_like(const Plane &p_plane) const {
return (normal.dot(p_plane.normal) > _PLANE_EQ_DOT_EPSILON && ::fabs(d - p_plane.d) < _PLANE_EQ_D_EPSILON);
}
Plane::operator String() const {
// return normal.operator String() + ", " + rtos(d);
return String(); // @Todo
}
bool Plane::is_point_over(const Vector3 &p_point) const {
return (normal.dot(p_point) > d);
}
real_t Plane::distance_to(const Vector3 &p_point) const {
return (normal.dot(p_point) - d);
}
bool Plane::has_point(const Vector3 &p_point, real_t _epsilon) const {
real_t dist = normal.dot(p_point) - d;
dist = ::fabs(dist);
return (dist <= _epsilon);
}
Plane::Plane(const Vector3 &p_normal, real_t p_d) {
normal = p_normal;
d = p_d;
}
Plane::Plane(const Vector3 &p_point, const Vector3 &p_normal) {
normal = p_normal;
d = p_normal.dot(p_point);
}
Plane::Plane(const Vector3 &p_point1, const Vector3 &p_point2, const Vector3 &p_point3, ClockDirection p_dir) {
if (p_dir == CLOCKWISE)
normal = (p_point1 - p_point3).cross(p_point1 - p_point2);
else
normal = (p_point1 - p_point2).cross(p_point1 - p_point3);
normal.normalize();
d = normal.dot(p_point1);
}
bool Plane::operator==(const Plane &p_plane) const {
return normal == p_plane.normal && d == p_plane.d;
}
bool Plane::operator!=(const Plane &p_plane) const {
return normal != p_plane.normal || d != p_plane.d;
}
} // namespace godot

571
src/core/PoolArrays.cpp
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/*************************************************************************/
/* PoolArrays.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "PoolArrays.hpp"
#include "Color.hpp"
#include "Defs.hpp"
#include "GodotGlobal.hpp"
#include "String.hpp"
#include "Vector2.hpp"
#include "Vector3.hpp"
#include <gdnative/pool_arrays.h>
namespace godot {
PoolByteArray::PoolByteArray() {
godot::api->godot_pool_byte_array_new(&_godot_array);
}
PoolByteArray::PoolByteArray(const PoolByteArray &p_other) {
godot::api->godot_pool_byte_array_new_copy(&_godot_array, &p_other._godot_array);
}
PoolByteArray &PoolByteArray::operator=(const PoolByteArray &p_other) {
godot::api->godot_pool_byte_array_destroy(&_godot_array);
godot::api->godot_pool_byte_array_new_copy(&_godot_array, &p_other._godot_array);
return *this;
}
PoolByteArray::PoolByteArray(const Array &array) {
godot::api->godot_pool_byte_array_new_with_array(&_godot_array, (godot_array *)&array);
}
PoolByteArray::Read PoolByteArray::read() const {
Read read;
read._read_access = godot::api->godot_pool_byte_array_read(&_godot_array);
return read;
}
PoolByteArray::Write PoolByteArray::write() {
Write write;
write._write_access = godot::api->godot_pool_byte_array_write(&_godot_array);
return write;
}
void PoolByteArray::append(const uint8_t data) {
godot::api->godot_pool_byte_array_append(&_godot_array, data);
}
void PoolByteArray::append_array(const PoolByteArray &array) {
godot::api->godot_pool_byte_array_append_array(&_godot_array, &array._godot_array);
}
int PoolByteArray::insert(const int idx, const uint8_t data) {
return godot::api->godot_pool_byte_array_insert(&_godot_array, idx, data);
}
void PoolByteArray::invert() {
godot::api->godot_pool_byte_array_invert(&_godot_array);
}
void PoolByteArray::push_back(const uint8_t data) {
godot::api->godot_pool_byte_array_push_back(&_godot_array, data);
}
void PoolByteArray::remove(const int idx) {
godot::api->godot_pool_byte_array_remove(&_godot_array, idx);
}
void PoolByteArray::resize(const int size) {
godot::api->godot_pool_byte_array_resize(&_godot_array, size);
}
void PoolByteArray::set(const int idx, const uint8_t data) {
godot::api->godot_pool_byte_array_set(&_godot_array, idx, data);
}
uint8_t PoolByteArray::operator[](const int idx) {
return godot::api->godot_pool_byte_array_get(&_godot_array, idx);
}
int PoolByteArray::size() const {
return godot::api->godot_pool_byte_array_size(&_godot_array);
}
PoolByteArray::~PoolByteArray() {
godot::api->godot_pool_byte_array_destroy(&_godot_array);
}
PoolIntArray::PoolIntArray() {
godot::api->godot_pool_int_array_new(&_godot_array);
}
PoolIntArray::PoolIntArray(const PoolIntArray &p_other) {
godot::api->godot_pool_int_array_new_copy(&_godot_array, &p_other._godot_array);
}
PoolIntArray &PoolIntArray::operator=(const PoolIntArray &p_other) {
godot::api->godot_pool_int_array_destroy(&_godot_array);
godot::api->godot_pool_int_array_new_copy(&_godot_array, &p_other._godot_array);
return *this;
}
PoolIntArray::PoolIntArray(const Array &array) {
godot::api->godot_pool_int_array_new_with_array(&_godot_array, (godot_array *)&array);
}
PoolIntArray::Read PoolIntArray::read() const {
Read read;
read._read_access = godot::api->godot_pool_int_array_read(&_godot_array);
return read;
}
PoolIntArray::Write PoolIntArray::write() {
Write write;
write._write_access = godot::api->godot_pool_int_array_write(&_godot_array);
return write;
}
void PoolIntArray::append(const int data) {
godot::api->godot_pool_int_array_append(&_godot_array, data);
}
void PoolIntArray::append_array(const PoolIntArray &array) {
godot::api->godot_pool_int_array_append_array(&_godot_array, &array._godot_array);
}
int PoolIntArray::insert(const int idx, const int data) {
return godot::api->godot_pool_int_array_insert(&_godot_array, idx, data);
}
void PoolIntArray::invert() {
godot::api->godot_pool_int_array_invert(&_godot_array);
}
void PoolIntArray::push_back(const int data) {
godot::api->godot_pool_int_array_push_back(&_godot_array, data);
}
void PoolIntArray::remove(const int idx) {
godot::api->godot_pool_int_array_remove(&_godot_array, idx);
}
void PoolIntArray::resize(const int size) {
godot::api->godot_pool_int_array_resize(&_godot_array, size);
}
void PoolIntArray::set(const int idx, const int data) {
godot::api->godot_pool_int_array_set(&_godot_array, idx, data);
}
int PoolIntArray::operator[](const int idx) {
return godot::api->godot_pool_int_array_get(&_godot_array, idx);
}
int PoolIntArray::size() const {
return godot::api->godot_pool_int_array_size(&_godot_array);
}
PoolIntArray::~PoolIntArray() {
godot::api->godot_pool_int_array_destroy(&_godot_array);
}
PoolRealArray::PoolRealArray() {
godot::api->godot_pool_real_array_new(&_godot_array);
}
PoolRealArray::PoolRealArray(const PoolRealArray &p_other) {
godot::api->godot_pool_real_array_new_copy(&_godot_array, &p_other._godot_array);
}
PoolRealArray &PoolRealArray::operator=(const PoolRealArray &p_other) {
godot::api->godot_pool_real_array_destroy(&_godot_array);
godot::api->godot_pool_real_array_new_copy(&_godot_array, &p_other._godot_array);
return *this;
}
PoolRealArray::Read PoolRealArray::read() const {
Read read;
read._read_access = godot::api->godot_pool_real_array_read(&_godot_array);
return read;
}
PoolRealArray::Write PoolRealArray::write() {
Write write;
write._write_access = godot::api->godot_pool_real_array_write(&_godot_array);
return write;
}
PoolRealArray::PoolRealArray(const Array &array) {
godot::api->godot_pool_real_array_new_with_array(&_godot_array, (godot_array *)&array);
}
void PoolRealArray::append(const real_t data) {
godot::api->godot_pool_real_array_append(&_godot_array, data);
}
void PoolRealArray::append_array(const PoolRealArray &array) {
godot::api->godot_pool_real_array_append_array(&_godot_array, &array._godot_array);
}
int PoolRealArray::insert(const int idx, const real_t data) {
return godot::api->godot_pool_real_array_insert(&_godot_array, idx, data);
}
void PoolRealArray::invert() {
godot::api->godot_pool_real_array_invert(&_godot_array);
}
void PoolRealArray::push_back(const real_t data) {
godot::api->godot_pool_real_array_push_back(&_godot_array, data);
}
void PoolRealArray::remove(const int idx) {
godot::api->godot_pool_real_array_remove(&_godot_array, idx);
}
void PoolRealArray::resize(const int size) {
godot::api->godot_pool_real_array_resize(&_godot_array, size);
}
void PoolRealArray::set(const int idx, const real_t data) {
godot::api->godot_pool_real_array_set(&_godot_array, idx, data);
}
real_t PoolRealArray::operator[](const int idx) {
return godot::api->godot_pool_real_array_get(&_godot_array, idx);
}
int PoolRealArray::size() const {
return godot::api->godot_pool_real_array_size(&_godot_array);
}
PoolRealArray::~PoolRealArray() {
godot::api->godot_pool_real_array_destroy(&_godot_array);
}
PoolStringArray::PoolStringArray() {
godot::api->godot_pool_string_array_new(&_godot_array);
}
PoolStringArray::PoolStringArray(const PoolStringArray &p_other) {
godot::api->godot_pool_string_array_new_copy(&_godot_array, &p_other._godot_array);
}
PoolStringArray &PoolStringArray::operator=(const PoolStringArray &p_other) {
godot::api->godot_pool_string_array_destroy(&_godot_array);
godot::api->godot_pool_string_array_new_copy(&_godot_array, &p_other._godot_array);
return *this;
}
PoolStringArray::PoolStringArray(const Array &array) {
godot::api->godot_pool_string_array_new_with_array(&_godot_array, (godot_array *)&array);
}
PoolStringArray::Read PoolStringArray::read() const {
Read read;
read._read_access = godot::api->godot_pool_string_array_read(&_godot_array);
return read;
}
PoolStringArray::Write PoolStringArray::write() {
Write write;
write._write_access = godot::api->godot_pool_string_array_write(&_godot_array);
return write;
}
void PoolStringArray::append(const String &data) {
godot::api->godot_pool_string_array_append(&_godot_array, (godot_string *)&data);
}
void PoolStringArray::append_array(const PoolStringArray &array) {
godot::api->godot_pool_string_array_append_array(&_godot_array, &array._godot_array);
}
int PoolStringArray::insert(const int idx, const String &data) {
return godot::api->godot_pool_string_array_insert(&_godot_array, idx, (godot_string *)&data);
}
void PoolStringArray::invert() {
godot::api->godot_pool_string_array_invert(&_godot_array);
}
void PoolStringArray::push_back(const String &data) {
godot::api->godot_pool_string_array_push_back(&_godot_array, (godot_string *)&data);
}
void PoolStringArray::remove(const int idx) {
godot::api->godot_pool_string_array_remove(&_godot_array, idx);
}
void PoolStringArray::resize(const int size) {
godot::api->godot_pool_string_array_resize(&_godot_array, size);
}
void PoolStringArray::set(const int idx, const String &data) {
godot::api->godot_pool_string_array_set(&_godot_array, idx, (godot_string *)&data);
}
const String PoolStringArray::operator[](const int idx) {
String s;
godot_string str = godot::api->godot_pool_string_array_get(&_godot_array, idx);
godot::api->godot_string_new_copy((godot_string *)&s, &str);
godot::api->godot_string_destroy(&str);
return s;
}
int PoolStringArray::size() const {
return godot::api->godot_pool_string_array_size(&_godot_array);
}
PoolStringArray::~PoolStringArray() {
godot::api->godot_pool_string_array_destroy(&_godot_array);
}
PoolVector2Array::PoolVector2Array() {
godot::api->godot_pool_vector2_array_new(&_godot_array);
}
PoolVector2Array::PoolVector2Array(const PoolVector2Array &p_other) {
godot::api->godot_pool_vector2_array_new_copy(&_godot_array, &p_other._godot_array);
}
PoolVector2Array &PoolVector2Array::operator=(const PoolVector2Array &p_other) {
godot::api->godot_pool_vector2_array_destroy(&_godot_array);
godot::api->godot_pool_vector2_array_new_copy(&_godot_array, &p_other._godot_array);
return *this;
}
PoolVector2Array::PoolVector2Array(const Array &array) {
godot::api->godot_pool_vector2_array_new_with_array(&_godot_array, (godot_array *)&array);
}
PoolVector2Array::Read PoolVector2Array::read() const {
Read read;
read._read_access = godot::api->godot_pool_vector2_array_read(&_godot_array);
return read;
}
PoolVector2Array::Write PoolVector2Array::write() {
Write write;
write._write_access = godot::api->godot_pool_vector2_array_write(&_godot_array);
return write;
}
void PoolVector2Array::append(const Vector2 &data) {
godot::api->godot_pool_vector2_array_append(&_godot_array, (godot_vector2 *)&data);
}
void PoolVector2Array::append_array(const PoolVector2Array &array) {
godot::api->godot_pool_vector2_array_append_array(&_godot_array, &array._godot_array);
}
int PoolVector2Array::insert(const int idx, const Vector2 &data) {
return godot::api->godot_pool_vector2_array_insert(&_godot_array, idx, (godot_vector2 *)&data);
}
void PoolVector2Array::invert() {
godot::api->godot_pool_vector2_array_invert(&_godot_array);
}
void PoolVector2Array::push_back(const Vector2 &data) {
godot::api->godot_pool_vector2_array_push_back(&_godot_array, (godot_vector2 *)&data);
}
void PoolVector2Array::remove(const int idx) {
godot::api->godot_pool_vector2_array_remove(&_godot_array, idx);
}
void PoolVector2Array::resize(const int size) {
godot::api->godot_pool_vector2_array_resize(&_godot_array, size);
}
void PoolVector2Array::set(const int idx, const Vector2 &data) {
godot::api->godot_pool_vector2_array_set(&_godot_array, idx, (godot_vector2 *)&data);
}
const Vector2 PoolVector2Array::operator[](const int idx) {
Vector2 v;
*(godot_vector2 *)&v = godot::api->godot_pool_vector2_array_get(&_godot_array, idx);
return v;
}
int PoolVector2Array::size() const {
return godot::api->godot_pool_vector2_array_size(&_godot_array);
}
PoolVector2Array::~PoolVector2Array() {
godot::api->godot_pool_vector2_array_destroy(&_godot_array);
}
PoolVector3Array::PoolVector3Array() {
godot::api->godot_pool_vector3_array_new(&_godot_array);
}
PoolVector3Array::PoolVector3Array(const PoolVector3Array &p_other) {
godot::api->godot_pool_vector3_array_new_copy(&_godot_array, &p_other._godot_array);
}
PoolVector3Array &PoolVector3Array::operator=(const PoolVector3Array &p_other) {
godot::api->godot_pool_vector3_array_destroy(&_godot_array);
godot::api->godot_pool_vector3_array_new_copy(&_godot_array, &p_other._godot_array);
return *this;
}
PoolVector3Array::PoolVector3Array(const Array &array) {
godot::api->godot_pool_vector3_array_new_with_array(&_godot_array, (godot_array *)&array);
}
PoolVector3Array::Read PoolVector3Array::read() const {
Read read;
read._read_access = godot::api->godot_pool_vector3_array_read(&_godot_array);
return read;
}
PoolVector3Array::Write PoolVector3Array::write() {
Write write;
write._write_access = godot::api->godot_pool_vector3_array_write(&_godot_array);
return write;
}
void PoolVector3Array::append(const Vector3 &data) {
godot::api->godot_pool_vector3_array_append(&_godot_array, (godot_vector3 *)&data);
}
void PoolVector3Array::append_array(const PoolVector3Array &array) {
godot::api->godot_pool_vector3_array_append_array(&_godot_array, &array._godot_array);
}
int PoolVector3Array::insert(const int idx, const Vector3 &data) {
return godot::api->godot_pool_vector3_array_insert(&_godot_array, idx, (godot_vector3 *)&data);
}
void PoolVector3Array::invert() {
godot::api->godot_pool_vector3_array_invert(&_godot_array);
}
void PoolVector3Array::push_back(const Vector3 &data) {
godot::api->godot_pool_vector3_array_push_back(&_godot_array, (godot_vector3 *)&data);
}
void PoolVector3Array::remove(const int idx) {
godot::api->godot_pool_vector3_array_remove(&_godot_array, idx);
}
void PoolVector3Array::resize(const int size) {
godot::api->godot_pool_vector3_array_resize(&_godot_array, size);
}
void PoolVector3Array::set(const int idx, const Vector3 &data) {
godot::api->godot_pool_vector3_array_set(&_godot_array, idx, (godot_vector3 *)&data);
}
const Vector3 PoolVector3Array::operator[](const int idx) {
Vector3 v;
*(godot_vector3 *)&v = godot::api->godot_pool_vector3_array_get(&_godot_array, idx);
return v;
}
int PoolVector3Array::size() const {
return godot::api->godot_pool_vector3_array_size(&_godot_array);
}
PoolVector3Array::~PoolVector3Array() {
godot::api->godot_pool_vector3_array_destroy(&_godot_array);
}
PoolColorArray::PoolColorArray() {
godot::api->godot_pool_color_array_new(&_godot_array);
}
PoolColorArray::PoolColorArray(const PoolColorArray &p_other) {
godot::api->godot_pool_color_array_new_copy(&_godot_array, &p_other._godot_array);
}
PoolColorArray &PoolColorArray::operator=(const PoolColorArray &p_other) {
godot::api->godot_pool_color_array_destroy(&_godot_array);
godot::api->godot_pool_color_array_new_copy(&_godot_array, &p_other._godot_array);
return *this;
}
PoolColorArray::PoolColorArray(const Array &array) {
godot::api->godot_pool_color_array_new_with_array(&_godot_array, (godot_array *)&array);
}
PoolColorArray::Read PoolColorArray::read() const {
Read read;
read._read_access = godot::api->godot_pool_color_array_read(&_godot_array);
return read;
}
PoolColorArray::Write PoolColorArray::write() {
Write write;
write._write_access = godot::api->godot_pool_color_array_write(&_godot_array);
return write;
}
void PoolColorArray::append(const Color &data) {
godot::api->godot_pool_color_array_append(&_godot_array, (godot_color *)&data);
}
void PoolColorArray::append_array(const PoolColorArray &array) {
godot::api->godot_pool_color_array_append_array(&_godot_array, &array._godot_array);
}
int PoolColorArray::insert(const int idx, const Color &data) {
return godot::api->godot_pool_color_array_insert(&_godot_array, idx, (godot_color *)&data);
}
void PoolColorArray::invert() {
godot::api->godot_pool_color_array_invert(&_godot_array);
}
void PoolColorArray::push_back(const Color &data) {
godot::api->godot_pool_color_array_push_back(&_godot_array, (godot_color *)&data);
}
void PoolColorArray::remove(const int idx) {
godot::api->godot_pool_color_array_remove(&_godot_array, idx);
}
void PoolColorArray::resize(const int size) {
godot::api->godot_pool_color_array_resize(&_godot_array, size);
}
void PoolColorArray::set(const int idx, const Color &data) {
godot::api->godot_pool_color_array_set(&_godot_array, idx, (godot_color *)&data);
}
const Color PoolColorArray::operator[](const int idx) {
Color v;
*(godot_color *)&v = godot::api->godot_pool_color_array_get(&_godot_array, idx);
return v;
}
int PoolColorArray::size() const {
return godot::api->godot_pool_color_array_size(&_godot_array);
}
PoolColorArray::~PoolColorArray() {
godot::api->godot_pool_color_array_destroy(&_godot_array);
}
} // namespace godot

352
src/core/Quat.cpp
View File

@ -1,352 +0,0 @@
/*************************************************************************/
/* Quat.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Quat.hpp"
#include "Basis.hpp"
#include "Defs.hpp"
#include "Vector3.hpp"
#include <cmath>
namespace godot {
const Quat Quat::IDENTITY = Quat();
// set_euler_xyz expects a vector containing the Euler angles in the format
// (ax,ay,az), where ax is the angle of rotation around x axis,
// and similar for other axes.
// This implementation uses XYZ convention (Z is the first rotation).
void Quat::set_euler_xyz(const Vector3 &p_euler) {
real_t half_a1 = p_euler.x * 0.5;
real_t half_a2 = p_euler.y * 0.5;
real_t half_a3 = p_euler.z * 0.5;
// R = X(a1).Y(a2).Z(a3) convention for Euler angles.
// Conversion to quaternion as listed in https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19770024290.pdf (page A-2)
// a3 is the angle of the first rotation, following the notation in this reference.
real_t cos_a1 = ::cos(half_a1);
real_t sin_a1 = ::sin(half_a1);
real_t cos_a2 = ::cos(half_a2);
real_t sin_a2 = ::sin(half_a2);
real_t cos_a3 = ::cos(half_a3);
real_t sin_a3 = ::sin(half_a3);
set(sin_a1 * cos_a2 * cos_a3 + sin_a2 * sin_a3 * cos_a1,
-sin_a1 * sin_a3 * cos_a2 + sin_a2 * cos_a1 * cos_a3,
sin_a1 * sin_a2 * cos_a3 + sin_a3 * cos_a1 * cos_a2,
-sin_a1 * sin_a2 * sin_a3 + cos_a1 * cos_a2 * cos_a3);
}
// get_euler_xyz returns a vector containing the Euler angles in the format
// (ax,ay,az), where ax is the angle of rotation around x axis,
// and similar for other axes.
// This implementation uses XYZ convention (Z is the first rotation).
Vector3 Quat::get_euler_xyz() const {
Basis m(*this);
return m.get_euler_xyz();
}
// set_euler_yxz expects a vector containing the Euler angles in the format
// (ax,ay,az), where ax is the angle of rotation around x axis,
// and similar for other axes.
// This implementation uses YXZ convention (Z is the first rotation).
void Quat::set_euler_yxz(const Vector3 &p_euler) {
real_t half_a1 = p_euler.y * 0.5;
real_t half_a2 = p_euler.x * 0.5;
real_t half_a3 = p_euler.z * 0.5;
// R = Y(a1).X(a2).Z(a3) convention for Euler angles.
// Conversion to quaternion as listed in https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19770024290.pdf (page A-6)
// a3 is the angle of the first rotation, following the notation in this reference.
real_t cos_a1 = ::cos(half_a1);
real_t sin_a1 = ::sin(half_a1);
real_t cos_a2 = ::cos(half_a2);
real_t sin_a2 = ::sin(half_a2);
real_t cos_a3 = ::cos(half_a3);
real_t sin_a3 = ::sin(half_a3);
set(sin_a1 * cos_a2 * sin_a3 + cos_a1 * sin_a2 * cos_a3,
sin_a1 * cos_a2 * cos_a3 - cos_a1 * sin_a2 * sin_a3,
-sin_a1 * sin_a2 * cos_a3 + cos_a1 * sin_a2 * sin_a3,
sin_a1 * sin_a2 * sin_a3 + cos_a1 * cos_a2 * cos_a3);
}
// get_euler_yxz returns a vector containing the Euler angles in the format
// (ax,ay,az), where ax is the angle of rotation around x axis,
// and similar for other axes.
// This implementation uses YXZ convention (Z is the first rotation).
Vector3 Quat::get_euler_yxz() const {
Basis m(*this);
return m.get_euler_yxz();
}
real_t Quat::length() const {
return ::sqrt(length_squared());
}
void Quat::normalize() {
*this /= length();
}
Quat Quat::normalized() const {
return *this / length();
}
bool Quat::is_normalized() const {
return std::abs(length_squared() - 1.0) < 0.00001;
}
Quat Quat::inverse() const {
return Quat(-x, -y, -z, w);
}
Quat Quat::slerp(const Quat &q, const real_t &t) const {
Quat to1;
real_t omega, cosom, sinom, scale0, scale1;
// calc cosine
cosom = dot(q);
// adjust signs (if necessary)
if (cosom < 0.0) {
cosom = -cosom;
to1.x = -q.x;
to1.y = -q.y;
to1.z = -q.z;
to1.w = -q.w;
} else {
to1.x = q.x;
to1.y = q.y;
to1.z = q.z;
to1.w = q.w;
}
// calculate coefficients
if ((1.0 - cosom) > CMP_EPSILON) {
// standard case (slerp)
omega = ::acos(cosom);
sinom = ::sin(omega);
scale0 = ::sin((1.0 - t) * omega) / sinom;
scale1 = ::sin(t * omega) / sinom;
} else {
// "from" and "to" quaternions are very close
// ... so we can do a linear interpolation
scale0 = 1.0 - t;
scale1 = t;
}
// calculate final values
return Quat(
scale0 * x + scale1 * to1.x,
scale0 * y + scale1 * to1.y,
scale0 * z + scale1 * to1.z,
scale0 * w + scale1 * to1.w);
}
Quat Quat::slerpni(const Quat &q, const real_t &t) const {
const Quat &from = *this;
real_t dot = from.dot(q);
if (::fabs(dot) > 0.9999)
return from;
real_t theta = ::acos(dot),
sinT = 1.0 / ::sin(theta),
newFactor = ::sin(t * theta) * sinT,
invFactor = ::sin((1.0 - t) * theta) * sinT;
return Quat(invFactor * from.x + newFactor * q.x,
invFactor * from.y + newFactor * q.y,
invFactor * from.z + newFactor * q.z,
invFactor * from.w + newFactor * q.w);
}
Quat Quat::cubic_slerp(const Quat &q, const Quat &prep, const Quat &postq, const real_t &t) const {
//the only way to do slerp :|
real_t t2 = (1.0 - t) * t * 2;
Quat sp = this->slerp(q, t);
Quat sq = prep.slerpni(postq, t);
return sp.slerpni(sq, t2);
}
void Quat::get_axis_and_angle(Vector3 &r_axis, real_t &r_angle) const {
r_angle = 2 * ::acos(w);
r_axis.x = x / ::sqrt(1 - w * w);
r_axis.y = y / ::sqrt(1 - w * w);
r_axis.z = z / ::sqrt(1 - w * w);
}
void Quat::set_axis_angle(const Vector3 &axis, const float angle) {
ERR_FAIL_COND(!axis.is_normalized());
real_t d = axis.length();
if (d == 0)
set(0, 0, 0, 0);
else {
real_t sin_angle = ::sin(angle * 0.5);
real_t cos_angle = ::cos(angle * 0.5);
real_t s = sin_angle / d;
set(axis.x * s, axis.y * s, axis.z * s,
cos_angle);
}
}
Quat Quat::operator*(const Vector3 &v) const {
return Quat(w * v.x + y * v.z - z * v.y,
w * v.y + z * v.x - x * v.z,
w * v.z + x * v.y - y * v.x,
-x * v.x - y * v.y - z * v.z);
}
Vector3 Quat::xform(const Vector3 &v) const {
Quat q = *this * v;
q *= this->inverse();
return Vector3(q.x, q.y, q.z);
}
Quat::operator String() const {
return String(); // @Todo
}
Quat::Quat(const Vector3 &axis, const real_t &angle) {
real_t d = axis.length();
if (d == 0)
set(0, 0, 0, 0);
else {
real_t sin_angle = ::sin(angle * 0.5);
real_t cos_angle = ::cos(angle * 0.5);
real_t s = sin_angle / d;
set(axis.x * s, axis.y * s, axis.z * s,
cos_angle);
}
}
Quat::Quat(const Vector3 &v0, const Vector3 &v1) // shortest arc
{
Vector3 c = v0.cross(v1);
real_t d = v0.dot(v1);
if (d < -1.0 + CMP_EPSILON) {
x = 0;
y = 1;
z = 0;
w = 0;
} else {
real_t s = ::sqrt((1.0 + d) * 2.0);
real_t rs = 1.0 / s;
x = c.x * rs;
y = c.y * rs;
z = c.z * rs;
w = s * 0.5;
}
}
real_t Quat::dot(const Quat &q) const {
return x * q.x + y * q.y + z * q.z + w * q.w;
}
real_t Quat::length_squared() const {
return dot(*this);
}
void Quat::operator+=(const Quat &q) {
x += q.x;
y += q.y;
z += q.z;
w += q.w;
}
void Quat::operator-=(const Quat &q) {
x -= q.x;
y -= q.y;
z -= q.z;
w -= q.w;
}
void Quat::operator*=(const Quat &q) {
set(w * q.x + x * q.w + y * q.z - z * q.y,
w * q.y + y * q.w + z * q.x - x * q.z,
w * q.z + z * q.w + x * q.y - y * q.x,
w * q.w - x * q.x - y * q.y - z * q.z);
}
void Quat::operator*=(const real_t &s) {
x *= s;
y *= s;
z *= s;
w *= s;
}
void Quat::operator/=(const real_t &s) {
*this *= 1.0 / s;
}
Quat Quat::operator+(const Quat &q2) const {
const Quat &q1 = *this;
return Quat(q1.x + q2.x, q1.y + q2.y, q1.z + q2.z, q1.w + q2.w);
}
Quat Quat::operator-(const Quat &q2) const {
const Quat &q1 = *this;
return Quat(q1.x - q2.x, q1.y - q2.y, q1.z - q2.z, q1.w - q2.w);
}
Quat Quat::operator*(const Quat &q2) const {
Quat q1 = *this;
q1 *= q2;
return q1;
}
Quat Quat::operator-() const {
const Quat &q2 = *this;
return Quat(-q2.x, -q2.y, -q2.z, -q2.w);
}
Quat Quat::operator*(const real_t &s) const {
return Quat(x * s, y * s, z * s, w * s);
}
Quat Quat::operator/(const real_t &s) const {
return *this * (1.0 / s);
}
bool Quat::operator==(const Quat &p_quat) const {
return x == p_quat.x && y == p_quat.y && z == p_quat.z && w == p_quat.w;
}
bool Quat::operator!=(const Quat &p_quat) const {
return x != p_quat.x || y != p_quat.y || z != p_quat.z || w != p_quat.w;
}
} // namespace godot

313
src/core/Rect2.cpp
View File

@ -1,313 +0,0 @@
/*************************************************************************/
/* Rect2.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Rect2.hpp"
#include "String.hpp"
#include "Transform2D.hpp"
#include "Vector2.hpp"
#include <cmath>
namespace godot {
#ifndef MAX
#define MAX(a, b) (a > b ? a : b)
#endif
#ifndef MIN
#define MIN(a, b) (a < b ? a : b)
#endif
real_t Rect2::distance_to(const Vector2 &p_point) const {
real_t dist = 1e20;
if (p_point.x < position.x) {
dist = MIN(dist, position.x - p_point.x);
}
if (p_point.y < position.y) {
dist = MIN(dist, position.y - p_point.y);
}
if (p_point.x >= (position.x + size.x)) {
dist = MIN(p_point.x - (position.x + size.x), dist);
}
if (p_point.y >= (position.y + size.y)) {
dist = MIN(p_point.y - (position.y + size.y), dist);
}
if (dist == 1e20)
return 0;
else
return dist;
}
Rect2 Rect2::clip(const Rect2 &p_rect) const { /// return a clipped rect
Rect2 new_rect = p_rect;
if (!intersects(new_rect))
return Rect2();
new_rect.position.x = MAX(p_rect.position.x, position.x);
new_rect.position.y = MAX(p_rect.position.y, position.y);
Point2 p_rect_end = p_rect.position + p_rect.size;
Point2 end = position + size;
new_rect.size.x = MIN(p_rect_end.x, end.x) - new_rect.position.x;
new_rect.size.y = MIN(p_rect_end.y, end.y) - new_rect.position.y;
return new_rect;
}
Rect2 Rect2::merge(const Rect2 &p_rect) const { ///< return a merged rect
Rect2 new_rect;
new_rect.position.x = MIN(p_rect.position.x, position.x);
new_rect.position.y = MIN(p_rect.position.y, position.y);
new_rect.size.x = MAX(p_rect.position.x + p_rect.size.x, position.x + size.x);
new_rect.size.y = MAX(p_rect.position.y + p_rect.size.y, position.y + size.y);
new_rect.size = new_rect.size - new_rect.position; //make relative again
return new_rect;
}
Rect2::operator String() const {
return String(position) + ", " + String(size);
}
bool Rect2::intersects_segment(const Point2 &p_from, const Point2 &p_to, Point2 *r_position, Point2 *r_normal) const {
real_t min = 0, max = 1;
int axis = 0;
real_t sign = 0;
for (int i = 0; i < 2; i++) {
real_t seg_from = p_from[i];
real_t seg_to = p_to[i];
real_t box_begin = position[i];
real_t box_end = box_begin + size[i];
real_t cmin, cmax;
real_t csign;
if (seg_from < seg_to) {
if (seg_from > box_end || seg_to < box_begin)
return false;
real_t length = seg_to - seg_from;
cmin = (seg_from < box_begin) ? ((box_begin - seg_from) / length) : 0;
cmax = (seg_to > box_end) ? ((box_end - seg_from) / length) : 1;
csign = -1.0;
} else {
if (seg_to > box_end || seg_from < box_begin)
return false;
real_t length = seg_to - seg_from;
cmin = (seg_from > box_end) ? (box_end - seg_from) / length : 0;
cmax = (seg_to < box_begin) ? (box_begin - seg_from) / length : 1;
csign = 1.0;
}
if (cmin > min) {
min = cmin;
axis = i;
sign = csign;
}
if (cmax < max)
max = cmax;
if (max < min)
return false;
}
Vector2 rel = p_to - p_from;
if (r_normal) {
Vector2 normal;
normal[axis] = sign;
*r_normal = normal;
}
if (r_position)
*r_position = p_from + rel * min;
return true;
}
bool Rect2::intersects_transformed(const Transform2D &p_xform, const Rect2 &p_rect) const {
//SAT intersection between local and transformed rect2
Vector2 xf_points[4] = {
p_xform.xform(p_rect.position),
p_xform.xform(Vector2(p_rect.position.x + p_rect.size.x, p_rect.position.y)),
p_xform.xform(Vector2(p_rect.position.x, p_rect.position.y + p_rect.size.y)),
p_xform.xform(Vector2(p_rect.position.x + p_rect.size.x, p_rect.position.y + p_rect.size.y)),
};
real_t low_limit;
//base rect2 first (faster)
if (xf_points[0].y > position.y)
goto next1;
if (xf_points[1].y > position.y)
goto next1;
if (xf_points[2].y > position.y)
goto next1;
if (xf_points[3].y > position.y)
goto next1;
return false;
next1:
low_limit = position.y + size.y;
if (xf_points[0].y < low_limit)
goto next2;
if (xf_points[1].y < low_limit)
goto next2;
if (xf_points[2].y < low_limit)
goto next2;
if (xf_points[3].y < low_limit)
goto next2;
return false;
next2:
if (xf_points[0].x > position.x)
goto next3;
if (xf_points[1].x > position.x)
goto next3;
if (xf_points[2].x > position.x)
goto next3;
if (xf_points[3].x > position.x)
goto next3;
return false;
next3:
low_limit = position.x + size.x;
if (xf_points[0].x < low_limit)
goto next4;
if (xf_points[1].x < low_limit)
goto next4;
if (xf_points[2].x < low_limit)
goto next4;
if (xf_points[3].x < low_limit)
goto next4;
return false;
next4:
Vector2 xf_points2[4] = {
position,
Vector2(position.x + size.x, position.y),
Vector2(position.x, position.y + size.y),
Vector2(position.x + size.x, position.y + size.y),
};
real_t maxa = p_xform.elements[0].dot(xf_points2[0]);
real_t mina = maxa;
real_t dp = p_xform.elements[0].dot(xf_points2[1]);
maxa = MAX(dp, maxa);
mina = MIN(dp, mina);
dp = p_xform.elements[0].dot(xf_points2[2]);
maxa = MAX(dp, maxa);
mina = MIN(dp, mina);
dp = p_xform.elements[0].dot(xf_points2[3]);
maxa = MAX(dp, maxa);
mina = MIN(dp, mina);
real_t maxb = p_xform.elements[0].dot(xf_points[0]);
real_t minb = maxb;
dp = p_xform.elements[0].dot(xf_points[1]);
maxb = MAX(dp, maxb);
minb = MIN(dp, minb);
dp = p_xform.elements[0].dot(xf_points[2]);
maxb = MAX(dp, maxb);
minb = MIN(dp, minb);
dp = p_xform.elements[0].dot(xf_points[3]);
maxb = MAX(dp, maxb);
minb = MIN(dp, minb);
if (mina > maxb)
return false;
if (minb > maxa)
return false;
maxa = p_xform.elements[1].dot(xf_points2[0]);
mina = maxa;
dp = p_xform.elements[1].dot(xf_points2[1]);
maxa = MAX(dp, maxa);
mina = MIN(dp, mina);
dp = p_xform.elements[1].dot(xf_points2[2]);
maxa = MAX(dp, maxa);
mina = MIN(dp, mina);
dp = p_xform.elements[1].dot(xf_points2[3]);
maxa = MAX(dp, maxa);
mina = MIN(dp, mina);
maxb = p_xform.elements[1].dot(xf_points[0]);
minb = maxb;
dp = p_xform.elements[1].dot(xf_points[1]);
maxb = MAX(dp, maxb);
minb = MIN(dp, minb);
dp = p_xform.elements[1].dot(xf_points[2]);
maxb = MAX(dp, maxb);
minb = MIN(dp, minb);
dp = p_xform.elements[1].dot(xf_points[3]);
maxb = MAX(dp, maxb);
minb = MIN(dp, minb);
if (mina > maxb)
return false;
if (minb > maxa)
return false;
return true;
}
} // namespace godot

522
src/core/String.cpp
View File

@ -1,522 +0,0 @@
/*************************************************************************/
/* String.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "String.hpp"
#include "Array.hpp"
#include "GodotGlobal.hpp"
#include "NodePath.hpp"
#include "PoolArrays.hpp"
#include "Variant.hpp"
#include <gdnative/string.h>
#include <string.h>
namespace godot {
godot::CharString::~CharString() {
godot::api->godot_char_string_destroy(&_char_string);
}
int godot::CharString::length() const {
return godot::api->godot_char_string_length(&_char_string);
}
const char *godot::CharString::get_data() const {
return godot::api->godot_char_string_get_data(&_char_string);
}
String String::num(double p_num, int p_decimals) {
return String(godot::api->godot_string_num_with_decimals(p_num, p_decimals));
}
String String::num_scientific(double p_num) {
return String(godot::api->godot_string_num_scientific(p_num));
}
String String::num_real(double p_num) {
return String(godot::api->godot_string_num_real(p_num));
}
String String::num_int64(int64_t p_num, int base, bool capitalize_hex) {
return String(godot::api->godot_string_num_int64_capitalized(p_num, base, capitalize_hex));
}
String String::chr(godot_char_type p_char) {
return String(godot::api->godot_string_chr(p_char));
}
String String::md5(const uint8_t *p_md5) {
return String(godot::api->godot_string_md5(p_md5));
}
String String::hex_encode_buffer(const uint8_t *p_buffer, int p_len) {
return String(godot::api->godot_string_hex_encode_buffer(p_buffer, p_len));
}
godot::String::String() {
godot::api->godot_string_new(&_godot_string);
}
String::String(const char *contents) {
godot::api->godot_string_new(&_godot_string);
godot::api->godot_string_parse_utf8(&_godot_string, contents);
}
String::String(const wchar_t *contents) {
godot::api->godot_string_new_with_wide_string(&_godot_string, contents, wcslen(contents));
}
String::String(const wchar_t c) {
godot::api->godot_string_new_with_wide_string(&_godot_string, &c, 1);
}
String::String(const String &other) {
godot::api->godot_string_new_copy(&_godot_string, &other._godot_string);
}
String::String(String &&other) {
godot::api->godot_string_new_copy(&_godot_string, &other._godot_string);
}
String::~String() {
godot::api->godot_string_destroy(&_godot_string);
}
wchar_t &String::operator[](const int idx) {
return *const_cast<wchar_t *>(godot::api->godot_string_operator_index(&_godot_string, idx));
}
wchar_t String::operator[](const int idx) const {
return *godot::api->godot_string_operator_index((godot_string *)&_godot_string, idx);
}
int String::length() const {
return godot::api->godot_string_length(&_godot_string);
}
void String::operator=(const String &s) {
godot::api->godot_string_destroy(&_godot_string);
godot::api->godot_string_new_copy(&_godot_string, &s._godot_string);
}
void String::operator=(String &&s) {
godot::api->godot_string_destroy(&_godot_string);
godot::api->godot_string_new_copy(&_godot_string, &s._godot_string);
}
bool String::operator==(const String &s) const {
return godot::api->godot_string_operator_equal(&_godot_string, &s._godot_string);
}
bool String::operator!=(const String &s) const {
return !(*this == s);
}
String String::operator+(const String &s) const {
return String(godot::api->godot_string_operator_plus(&_godot_string, &s._godot_string));
}
void String::operator+=(const String &s) {
*this = String(godot::api->godot_string_operator_plus(&_godot_string, &s._godot_string));
}
void String::operator+=(const wchar_t c) {
String _to_be_added = String(c);
*this = String(godot::api->godot_string_operator_plus(&_godot_string, &_to_be_added._godot_string));
}
bool String::operator<(const String &s) const {
return godot::api->godot_string_operator_less(&_godot_string, &s._godot_string);
}
bool String::operator<=(const String &s) const {
return godot::api->godot_string_operator_less(&_godot_string, &s._godot_string) ||
(*this == s);
}
bool String::operator>(const String &s) const {
return !(*this <= s);
}
bool String::operator>=(const String &s) const {
return !(*this < s);
}
String::operator NodePath() const {
return NodePath(*this);
}
const wchar_t *String::unicode_str() const {
return godot::api->godot_string_wide_str(&_godot_string);
}
char *String::alloc_c_string() const {
godot_char_string contents = godot::api->godot_string_utf8(&_godot_string);
int length = godot::api->godot_char_string_length(&contents);
char *result = (char *)godot::api->godot_alloc(length + 1);
if (result) {
memcpy(result, godot::api->godot_char_string_get_data(&contents), length + 1);
}
godot::api->godot_char_string_destroy(&contents);
return result;
}
CharString String::utf8() const {
CharString ret;
ret._char_string = godot::api->godot_string_utf8(&_godot_string);
return ret;
}
CharString String::ascii(bool p_extended) const {
CharString ret;
if (p_extended)
ret._char_string = godot::api->godot_string_ascii_extended(&_godot_string);
else
ret._char_string = godot::api->godot_string_ascii(&_godot_string);
return ret;
}
String operator+(const char *a, const String &b) {
return String(a) + b;
}
String operator+(const wchar_t *a, const String &b) {
return String(a) + b;
}
bool String::begins_with(const String &p_string) const {
return godot::api->godot_string_begins_with(&_godot_string, &p_string._godot_string);
}
bool String::begins_with_char_array(const char *p_char_array) const {
return godot::api->godot_string_begins_with_char_array(&_godot_string, p_char_array);
}
PoolStringArray String::bigrams() const {
godot_array arr = godot::api->godot_string_bigrams(&_godot_string);
return Array(arr);
}
String String::c_escape() const {
return String(godot::api->godot_string_c_escape(&_godot_string));
}
String String::c_unescape() const {
return String(godot::api->godot_string_c_unescape(&_godot_string));
}
String String::capitalize() const {
return String(godot::api->godot_string_capitalize(&_godot_string));
}
bool String::empty() const {
return godot::api->godot_string_empty(&_godot_string);
}
bool String::ends_with(const String &p_string) const {
return godot::api->godot_string_ends_with(&_godot_string, &p_string._godot_string);
}
void String::erase(int position, int chars) {
godot::api->godot_string_erase(&_godot_string, position, chars);
}
int String::find(String p_what, int p_from) const {
return godot::api->godot_string_find_from(&_godot_string, p_what._godot_string, p_from);
}
int String::find_last(String p_what) const {
return godot::api->godot_string_find_last(&_godot_string, p_what._godot_string);
}
int String::findn(String p_what, int p_from) const {
return godot::api->godot_string_findn_from(&_godot_string, p_what._godot_string, p_from);
}
String String::format(Variant values) const {
return String(godot::api->godot_string_format(&_godot_string, (godot_variant *)&values));
}
String String::format(Variant values, String placeholder) const {
godot_char_string contents = godot::api->godot_string_utf8(&placeholder._godot_string);
String new_string(godot::api->godot_string_format_with_custom_placeholder(&_godot_string, (godot_variant *)&values, godot::api->godot_char_string_get_data(&contents)));
godot::api->godot_char_string_destroy(&contents);
return new_string;
}
String String::get_base_dir() const {
return String(godot::api->godot_string_get_base_dir(&_godot_string));
}
String String::get_basename() const {
return String(godot::api->godot_string_get_basename(&_godot_string));
}
String String::get_extension() const {
return String(godot::api->godot_string_get_extension(&_godot_string));
}
String String::get_file() const {
return String(godot::api->godot_string_get_file(&_godot_string));
}
int String::hash() const {
return godot::api->godot_string_hash(&_godot_string);
}
int String::hex_to_int() const {
return godot::api->godot_string_hex_to_int(&_godot_string);
}
String String::insert(int position, String what) const {
return String(godot::api->godot_string_insert(&_godot_string, position, what._godot_string));
}
bool String::is_abs_path() const {
return godot::api->godot_string_is_abs_path(&_godot_string);
}
bool String::is_rel_path() const {
return godot::api->godot_string_is_rel_path(&_godot_string);
}
bool String::is_subsequence_of(String text) const {
return godot::api->godot_string_is_subsequence_of(&_godot_string, &text._godot_string);
}
bool String::is_subsequence_ofi(String text) const {
return godot::api->godot_string_is_subsequence_ofi(&_godot_string, &text._godot_string);
}
bool String::is_valid_float() const {
return godot::api->godot_string_is_valid_float(&_godot_string);
}
bool String::is_valid_html_color() const {
return godot::api->godot_string_is_valid_html_color(&_godot_string);
}
bool String::is_valid_identifier() const {
return godot::api->godot_string_is_valid_identifier(&_godot_string);
}
bool String::is_valid_integer() const {
return godot::api->godot_string_is_numeric(&_godot_string);
}
bool String::is_valid_ip_address() const {
return godot::api->godot_string_is_valid_ip_address(&_godot_string);
}
String String::json_escape() const {
return String(godot::api->godot_string_json_escape(&_godot_string));
}
String String::left(int position) const {
return String(godot::api->godot_string_left(&_godot_string, position));
}
bool String::match(String expr) const {
return godot::api->godot_string_match(&_godot_string, &expr._godot_string);
}
bool String::matchn(String expr) const {
return godot::api->godot_string_match(&_godot_string, &expr._godot_string);
}
PoolByteArray String::md5_buffer() const {
godot_pool_byte_array arr = godot::api->godot_string_md5_buffer(&_godot_string);
return PoolByteArray(arr);
}
String String::md5_text() const {
return String(godot::api->godot_string_md5_text(&_godot_string));
}
int String::ord_at(int at) const {
return godot::api->godot_string_ord_at(&_godot_string, at);
}
String String::pad_decimals(int digits) const {
return String(godot::api->godot_string_pad_decimals(&_godot_string, digits));
}
String String::pad_zeros(int digits) const {
return String(godot::api->godot_string_pad_zeros(&_godot_string, digits));
}
String String::percent_decode() const {
return String(godot::api->godot_string_percent_decode(&_godot_string));
}
String String::percent_encode() const {
return String(godot::api->godot_string_percent_encode(&_godot_string));
}
String String::plus_file(String file) const {
return String(godot::api->godot_string_plus_file(&_godot_string, &file._godot_string));
}
String String::replace(String p_key, String p_with) const {
return String(godot::api->godot_string_replace(&_godot_string, p_key._godot_string, p_with._godot_string));
}
String String::replacen(String what, String forwhat) const {
return String(godot::api->godot_string_replacen(&_godot_string, what._godot_string, forwhat._godot_string));
}
int String::rfind(String p_what, int p_from) const {
return godot::api->godot_string_rfind_from(&_godot_string, p_what._godot_string, p_from);
}
int String::rfindn(String p_what, int p_from) const {
return godot::api->godot_string_rfindn_from(&_godot_string, p_what._godot_string, p_from);
}
String String::right(int position) const {
return String(godot::api->godot_string_right(&_godot_string, position));
}
PoolByteArray String::sha256_buffer() const {
godot_pool_byte_array arr = godot::api->godot_string_sha256_buffer(&_godot_string);
return PoolByteArray(arr);
}
String String::sha256_text() const {
return String(godot::api->godot_string_sha256_text(&_godot_string));
}
float String::similarity(String text) const {
return godot::api->godot_string_similarity(&_godot_string, &text._godot_string);
}
// TODO Suport allow_empty
PoolStringArray String::split(String divisor, bool /*allow_empty*/) const {
godot_array arr = godot::api->godot_string_split(&_godot_string, &divisor._godot_string);
return Array(arr);
}
// TODO Suport allow_empty
PoolIntArray String::split_ints(String divisor, bool /*allow_empty*/) const {
godot_array arr = godot::api->godot_string_split_floats(&_godot_string, &divisor._godot_string);
return Array(arr);
}
// TODO Suport allow_empty
PoolRealArray String::split_floats(String divisor, bool /*allow_empty*/) const {
// TODO The GDNative API returns godot_array, when according to the doc, it should have been godot_pool_real_array
godot_array arr = godot::api->godot_string_split_floats(&_godot_string, &divisor._godot_string);
Array wrapped_array(arr);
return PoolRealArray(wrapped_array);
}
String String::strip_edges(bool left, bool right) const {
return String(godot::api->godot_string_strip_edges(&_godot_string, left, right));
}
String String::substr(int from, int len) const {
return String(godot::api->godot_string_substr(&_godot_string, from, len));
}
float String::to_float() const {
return godot::api->godot_string_to_float(&_godot_string);
}
int64_t String::to_int() const {
return godot::api->godot_string_to_int(&_godot_string);
}
String String::to_lower() const {
return String(godot::api->godot_string_to_lower(&_godot_string));
}
String String::to_upper() const {
return String(godot::api->godot_string_to_upper(&_godot_string));
}
String String::xml_escape() const {
return String(godot::api->godot_string_xml_escape(&_godot_string));
}
String String::xml_unescape() const {
return String(godot::api->godot_string_xml_unescape(&_godot_string));
}
signed char String::casecmp_to(String p_str) const {
return godot::api->godot_string_casecmp_to(&_godot_string, &p_str._godot_string);
}
signed char String::nocasecmp_to(String p_str) const {
return godot::api->godot_string_nocasecmp_to(&_godot_string, &p_str._godot_string);
}
signed char String::naturalnocasecmp_to(String p_str) const {
return godot::api->godot_string_naturalnocasecmp_to(&_godot_string, &p_str._godot_string);
}
String String::dedent() const {
godot_string s = godot::core_1_1_api->godot_string_dedent(&_godot_string);
return String(s);
}
PoolStringArray String::rsplit(const String &divisor, const bool allow_empty, const int maxsplit) const {
godot_pool_string_array arr =
godot::core_1_1_api->godot_string_rsplit(&_godot_string, &divisor._godot_string, allow_empty, maxsplit);
return PoolStringArray(arr);
}
String String::rstrip(const String &chars) const {
godot_string s = godot::core_1_1_api->godot_string_rstrip(&_godot_string, &chars._godot_string);
return String(s);
}
String String::trim_prefix(const String &prefix) const {
godot_string s = godot::core_1_1_api->godot_string_trim_prefix(&_godot_string, &prefix._godot_string);
return String(s);
}
String String::trim_suffix(const String &suffix) const {
godot_string s = godot::core_1_1_api->godot_string_trim_suffix(&_godot_string, &suffix._godot_string);
return String(s);
}
} // namespace godot

305
src/core/Transform.cpp
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@ -1,305 +0,0 @@
/*************************************************************************/
/* Transform.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Transform.hpp"
#include "Basis.hpp"
#include "AABB.hpp"
#include "Plane.hpp"
#include "Quat.hpp"
namespace godot {
const Transform Transform::IDENTITY = Transform();
const Transform Transform::FLIP_X = Transform(-1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0);
const Transform Transform::FLIP_Y = Transform(1, 0, 0, 0, -1, 0, 0, 0, 1, 0, 0, 0);
const Transform Transform::FLIP_Z = Transform(1, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0);
Transform Transform::inverse_xform(const Transform &t) const {
Vector3 v = t.origin - origin;
return Transform(basis.transpose_xform(t.basis),
basis.xform(v));
}
void Transform::set(real_t xx, real_t xy, real_t xz, real_t yx, real_t yy, real_t yz, real_t zx, real_t zy, real_t zz, real_t tx, real_t ty, real_t tz) {
basis.elements[0][0] = xx;
basis.elements[0][1] = xy;
basis.elements[0][2] = xz;
basis.elements[1][0] = yx;
basis.elements[1][1] = yy;
basis.elements[1][2] = yz;
basis.elements[2][0] = zx;
basis.elements[2][1] = zy;
basis.elements[2][2] = zz;
origin.x = tx;
origin.y = ty;
origin.z = tz;
}
Vector3 Transform::xform(const Vector3 &p_vector) const {
return Vector3(
basis.elements[0].dot(p_vector) + origin.x,
basis.elements[1].dot(p_vector) + origin.y,
basis.elements[2].dot(p_vector) + origin.z);
}
Vector3 Transform::xform_inv(const Vector3 &p_vector) const {
Vector3 v = p_vector - origin;
return Vector3(
(basis.elements[0][0] * v.x) + (basis.elements[1][0] * v.y) + (basis.elements[2][0] * v.z),
(basis.elements[0][1] * v.x) + (basis.elements[1][1] * v.y) + (basis.elements[2][1] * v.z),
(basis.elements[0][2] * v.x) + (basis.elements[1][2] * v.y) + (basis.elements[2][2] * v.z));
}
Plane Transform::xform(const Plane &p_plane) const {
Vector3 point = p_plane.normal * p_plane.d;
Vector3 point_dir = point + p_plane.normal;
point = xform(point);
point_dir = xform(point_dir);
Vector3 normal = point_dir - point;
normal.normalize();
real_t d = normal.dot(point);
return Plane(normal, d);
}
Plane Transform::xform_inv(const Plane &p_plane) const {
Vector3 point = p_plane.normal * p_plane.d;
Vector3 point_dir = point + p_plane.normal;
point = xform_inv(point);
point_dir = xform_inv(point_dir);
Vector3 normal = point_dir - point;
normal.normalize();
real_t d = normal.dot(point);
return Plane(normal, d);
}
AABB Transform::xform(const AABB &p_aabb) const {
/* define vertices */
Vector3 x = basis.get_axis(0) * p_aabb.size.x;
Vector3 y = basis.get_axis(1) * p_aabb.size.y;
Vector3 z = basis.get_axis(2) * p_aabb.size.z;
Vector3 pos = xform(p_aabb.position);
//could be even further optimized
AABB new_aabb;
new_aabb.position = pos;
new_aabb.expand_to(pos + x);
new_aabb.expand_to(pos + y);
new_aabb.expand_to(pos + z);
new_aabb.expand_to(pos + x + y);
new_aabb.expand_to(pos + x + z);
new_aabb.expand_to(pos + y + z);
new_aabb.expand_to(pos + x + y + z);
return new_aabb;
}
AABB Transform::xform_inv(const AABB &p_aabb) const {
/* define vertices */
Vector3 vertices[8] = {
Vector3(p_aabb.position.x + p_aabb.size.x, p_aabb.position.y + p_aabb.size.y, p_aabb.position.z + p_aabb.size.z),
Vector3(p_aabb.position.x + p_aabb.size.x, p_aabb.position.y + p_aabb.size.y, p_aabb.position.z),
Vector3(p_aabb.position.x + p_aabb.size.x, p_aabb.position.y, p_aabb.position.z + p_aabb.size.z),
Vector3(p_aabb.position.x + p_aabb.size.x, p_aabb.position.y, p_aabb.position.z),
Vector3(p_aabb.position.x, p_aabb.position.y + p_aabb.size.y, p_aabb.position.z + p_aabb.size.z),
Vector3(p_aabb.position.x, p_aabb.position.y + p_aabb.size.y, p_aabb.position.z),
Vector3(p_aabb.position.x, p_aabb.position.y, p_aabb.position.z + p_aabb.size.z),
Vector3(p_aabb.position.x, p_aabb.position.y, p_aabb.position.z)
};
AABB ret;
ret.position = xform_inv(vertices[0]);
for (int i = 1; i < 8; i++) {
ret.expand_to(xform_inv(vertices[i]));
}
return ret;
}
void Transform::affine_invert() {
basis.invert();
origin = basis.xform(-origin);
}
Transform Transform::affine_inverse() const {
Transform ret = *this;
ret.affine_invert();
return ret;
}
void Transform::invert() {
basis.transpose();
origin = basis.xform(-origin);
}
Transform Transform::inverse() const {
// FIXME: this function assumes the basis is a rotation matrix, with no scaling.
// Transform::affine_inverse can handle matrices with scaling, so GDScript should eventually use that.
Transform ret = *this;
ret.invert();
return ret;
}
void Transform::rotate(const Vector3 &p_axis, real_t p_phi) {
*this = rotated(p_axis, p_phi);
}
Transform Transform::rotated(const Vector3 &p_axis, real_t p_phi) const {
return Transform(Basis(p_axis, p_phi), Vector3()) * (*this);
}
void Transform::rotate_basis(const Vector3 &p_axis, real_t p_phi) {
basis.rotate(p_axis, p_phi);
}
Transform Transform::looking_at(const Vector3 &p_target, const Vector3 &p_up) const {
Transform t = *this;
t.set_look_at(origin, p_target, p_up);
return t;
}
void Transform::set_look_at(const Vector3 &p_eye, const Vector3 &p_target, const Vector3 &p_up) {
// Reference: MESA source code
Vector3 v_x, v_y, v_z;
/* Make rotation matrix */
/* Z vector */
v_z = p_eye - p_target;
v_z.normalize();
v_y = p_up;
v_x = v_y.cross(v_z);
/* Recompute Y = Z cross X */
v_y = v_z.cross(v_x);
v_x.normalize();
v_y.normalize();
basis.set_axis(0, v_x);
basis.set_axis(1, v_y);
basis.set_axis(2, v_z);
origin = p_eye;
}
Transform Transform::interpolate_with(const Transform &p_transform, real_t p_c) const {
/* not sure if very "efficient" but good enough? */
Vector3 src_scale = basis.get_scale();
Quat src_rot = basis;
Vector3 src_loc = origin;
Vector3 dst_scale = p_transform.basis.get_scale();
Quat dst_rot = p_transform.basis;
Vector3 dst_loc = p_transform.origin;
Transform dst;
dst.basis = src_rot.slerp(dst_rot, p_c);
dst.basis.scale(src_scale.linear_interpolate(dst_scale, p_c));
dst.origin = src_loc.linear_interpolate(dst_loc, p_c);
return dst;
}
void Transform::scale(const Vector3 &p_scale) {
basis.scale(p_scale);
origin *= p_scale;
}
Transform Transform::scaled(const Vector3 &p_scale) const {
Transform t = *this;
t.scale(p_scale);
return t;
}
void Transform::scale_basis(const Vector3 &p_scale) {
basis.scale(p_scale);
}
void Transform::translate(real_t p_tx, real_t p_ty, real_t p_tz) {
translate(Vector3(p_tx, p_ty, p_tz));
}
void Transform::translate(const Vector3 &p_translation) {
for (int i = 0; i < 3; i++) {
origin[i] += basis.elements[i].dot(p_translation);
}
}
Transform Transform::translated(const Vector3 &p_translation) const {
Transform t = *this;
t.translate(p_translation);
return t;
}
void Transform::orthonormalize() {
basis.orthonormalize();
}
Transform Transform::orthonormalized() const {
Transform _copy = *this;
_copy.orthonormalize();
return _copy;
}
bool Transform::operator==(const Transform &p_transform) const {
return (basis == p_transform.basis && origin == p_transform.origin);
}
bool Transform::operator!=(const Transform &p_transform) const {
return (basis != p_transform.basis || origin != p_transform.origin);
}
void Transform::operator*=(const Transform &p_transform) {
origin = xform(p_transform.origin);
basis *= p_transform.basis;
}
Transform Transform::operator*(const Transform &p_transform) const {
Transform t = *this;
t *= p_transform;
return t;
}
Transform::operator String() const {
return basis.operator String() + " - " + origin.operator String();
}
Transform::Transform(const Basis &p_basis, const Vector3 &p_origin) {
basis = p_basis;
origin = p_origin;
}
} // namespace godot

332
src/core/Transform2D.cpp
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@ -1,332 +0,0 @@
/*************************************************************************/
/* Transform2D.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Transform2D.hpp"
#include "Rect2.hpp"
#include "String.hpp"
#include "Vector2.hpp"
#include <algorithm>
namespace godot {
const Transform2D Transform2D::IDENTITY;
const Transform2D Transform2D::FLIP_X = Transform2D(-1, 0, 0, 1, 0, 0);
const Transform2D Transform2D::FLIP_Y = Transform2D(1, 0, 0, -1, 0, 0);
Transform2D::Transform2D(real_t xx, real_t xy, real_t yx, real_t yy, real_t ox, real_t oy) {
elements[0][0] = xx;
elements[0][1] = xy;
elements[1][0] = yx;
elements[1][1] = yy;
elements[2][0] = ox;
elements[2][1] = oy;
}
Vector2 Transform2D::basis_xform(const Vector2 &v) const {
return Vector2(
tdotx(v),
tdoty(v));
}
Vector2 Transform2D::basis_xform_inv(const Vector2 &v) const {
return Vector2(
elements[0].dot(v),
elements[1].dot(v));
}
Vector2 Transform2D::xform(const Vector2 &v) const {
return Vector2(
tdotx(v),
tdoty(v)) +
elements[2];
}
Vector2 Transform2D::xform_inv(const Vector2 &p_vec) const {
Vector2 v = p_vec - elements[2];
return Vector2(
elements[0].dot(v),
elements[1].dot(v));
}
Rect2 Transform2D::xform(const Rect2 &p_rect) const {
Vector2 x = elements[0] * p_rect.size.x;
Vector2 y = elements[1] * p_rect.size.y;
Vector2 position = xform(p_rect.position);
Rect2 new_rect;
new_rect.position = position;
new_rect.expand_to(position + x);
new_rect.expand_to(position + y);
new_rect.expand_to(position + x + y);
return new_rect;
}
void Transform2D::set_rotation_and_scale(real_t p_rot, const Size2 &p_scale) {
elements[0][0] = ::cos(p_rot) * p_scale.x;
elements[1][1] = ::cos(p_rot) * p_scale.y;
elements[1][0] = -::sin(p_rot) * p_scale.y;
elements[0][1] = ::sin(p_rot) * p_scale.x;
}
Rect2 Transform2D::xform_inv(const Rect2 &p_rect) const {
Vector2 ends[4] = {
xform_inv(p_rect.position),
xform_inv(Vector2(p_rect.position.x, p_rect.position.y + p_rect.size.y)),
xform_inv(Vector2(p_rect.position.x + p_rect.size.x, p_rect.position.y + p_rect.size.y)),
xform_inv(Vector2(p_rect.position.x + p_rect.size.x, p_rect.position.y))
};
Rect2 new_rect;
new_rect.position = ends[0];
new_rect.expand_to(ends[1]);
new_rect.expand_to(ends[2]);
new_rect.expand_to(ends[3]);
return new_rect;
}
void Transform2D::invert() {
// FIXME: this function assumes the basis is a rotation matrix, with no scaling.
// Transform2D::affine_inverse can handle matrices with scaling, so GDScript should eventually use that.
std::swap(elements[0][1], elements[1][0]);
elements[2] = basis_xform(-elements[2]);
}
Transform2D Transform2D::inverse() const {
Transform2D inv = *this;
inv.invert();
return inv;
}
void Transform2D::affine_invert() {
real_t det = basis_determinant();
ERR_FAIL_COND(det == 0);
real_t idet = 1.0 / det;
std::swap(elements[0][0], elements[1][1]);
elements[0] *= Vector2(idet, -idet);
elements[1] *= Vector2(-idet, idet);
elements[2] = basis_xform(-elements[2]);
}
Transform2D Transform2D::affine_inverse() const {
Transform2D inv = *this;
inv.affine_invert();
return inv;
}
void Transform2D::rotate(real_t p_phi) {
*this = Transform2D(p_phi, Vector2()) * (*this);
}
real_t Transform2D::get_rotation() const {
real_t det = basis_determinant();
Transform2D m = orthonormalized();
if (det < 0) {
m.scale_basis(Size2(-1, -1));
}
return ::atan2(m[0].y, m[0].x);
}
void Transform2D::set_rotation(real_t p_rot) {
real_t cr = ::cos(p_rot);
real_t sr = ::sin(p_rot);
elements[0][0] = cr;
elements[0][1] = sr;
elements[1][0] = -sr;
elements[1][1] = cr;
}
Transform2D::Transform2D(real_t p_rot, const Vector2 &p_position) {
real_t cr = ::cos(p_rot);
real_t sr = ::sin(p_rot);
elements[0][0] = cr;
elements[0][1] = sr;
elements[1][0] = -sr;
elements[1][1] = cr;
elements[2] = p_position;
}
Size2 Transform2D::get_scale() const {
real_t det_sign = basis_determinant() > 0 ? 1 : -1;
return det_sign * Size2(elements[0].length(), elements[1].length());
}
void Transform2D::scale(const Size2 &p_scale) {
scale_basis(p_scale);
elements[2] *= p_scale;
}
void Transform2D::scale_basis(const Size2 &p_scale) {
elements[0][0] *= p_scale.x;
elements[0][1] *= p_scale.y;
elements[1][0] *= p_scale.x;
elements[1][1] *= p_scale.y;
}
void Transform2D::translate(real_t p_tx, real_t p_ty) {
translate(Vector2(p_tx, p_ty));
}
void Transform2D::translate(const Vector2 &p_translation) {
elements[2] += basis_xform(p_translation);
}
void Transform2D::orthonormalize() {
// Gram-Schmidt Process
Vector2 x = elements[0];
Vector2 y = elements[1];
x.normalize();
y = (y - x * (x.dot(y)));
y.normalize();
elements[0] = x;
elements[1] = y;
}
Transform2D Transform2D::orthonormalized() const {
Transform2D on = *this;
on.orthonormalize();
return on;
}
bool Transform2D::operator==(const Transform2D &p_transform) const {
for (int i = 0; i < 3; i++) {
if (elements[i] != p_transform.elements[i])
return false;
}
return true;
}
bool Transform2D::operator!=(const Transform2D &p_transform) const {
for (int i = 0; i < 3; i++) {
if (elements[i] != p_transform.elements[i])
return true;
}
return false;
}
void Transform2D::operator*=(const Transform2D &p_transform) {
elements[2] = xform(p_transform.elements[2]);
real_t x0, x1, y0, y1;
x0 = tdotx(p_transform.elements[0]);
x1 = tdoty(p_transform.elements[0]);
y0 = tdotx(p_transform.elements[1]);
y1 = tdoty(p_transform.elements[1]);
elements[0][0] = x0;
elements[0][1] = x1;
elements[1][0] = y0;
elements[1][1] = y1;
}
Transform2D Transform2D::operator*(const Transform2D &p_transform) const {
Transform2D t = *this;
t *= p_transform;
return t;
}
Transform2D Transform2D::scaled(const Size2 &p_scale) const {
Transform2D copy = *this;
copy.scale(p_scale);
return copy;
}
Transform2D Transform2D::basis_scaled(const Size2 &p_scale) const {
Transform2D copy = *this;
copy.scale_basis(p_scale);
return copy;
}
Transform2D Transform2D::untranslated() const {
Transform2D copy = *this;
copy.elements[2] = Vector2();
return copy;
}
Transform2D Transform2D::translated(const Vector2 &p_offset) const {
Transform2D copy = *this;
copy.translate(p_offset);
return copy;
}
Transform2D Transform2D::rotated(real_t p_phi) const {
Transform2D copy = *this;
copy.rotate(p_phi);
return copy;
}
real_t Transform2D::basis_determinant() const {
return elements[0].x * elements[1].y - elements[0].y * elements[1].x;
}
Transform2D Transform2D::interpolate_with(const Transform2D &p_transform, real_t p_c) const {
//extract parameters
Vector2 p1 = get_origin();
Vector2 p2 = p_transform.get_origin();
real_t r1 = get_rotation();
real_t r2 = p_transform.get_rotation();
Size2 s1 = get_scale();
Size2 s2 = p_transform.get_scale();
//slerp rotation
Vector2 v1(::cos(r1), ::sin(r1));
Vector2 v2(::cos(r2), ::sin(r2));
real_t dot = v1.dot(v2);
dot = (dot < -1.0) ? -1.0 : ((dot > 1.0) ? 1.0 : dot); //clamp dot to [-1,1]
Vector2 v;
if (dot > 0.9995) {
v = Vector2::linear_interpolate(v1, v2, p_c).normalized(); //linearly interpolate to avoid numerical precision issues
} else {
real_t angle = p_c * ::acos(dot);
Vector2 v3 = (v2 - v1 * dot).normalized();
v = v1 * ::cos(angle) + v3 * ::sin(angle);
}
//construct matrix
Transform2D res(::atan2(v.y, v.x), Vector2::linear_interpolate(p1, p2, p_c));
res.scale_basis(Vector2::linear_interpolate(s1, s2, p_c));
return res;
}
Transform2D::operator String() const {
return String(String() + elements[0] + ", " + elements[1] + ", " + elements[2]);
}
} // namespace godot

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/*************************************************************************/
/* Variant.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Variant.hpp"
#include <gdnative/variant.h>
#include "CoreTypes.hpp"
#include "Defs.hpp"
#include "GodotGlobal.hpp"
#include "Object.hpp"
namespace godot {
Variant::Variant() {
godot::api->godot_variant_new_nil(&_godot_variant);
}
Variant::Variant(const Variant &v) {
godot::api->godot_variant_new_copy(&_godot_variant, &v._godot_variant);
}
Variant::Variant(bool p_bool) {
godot::api->godot_variant_new_bool(&_godot_variant, p_bool);
}
Variant::Variant(signed int p_int) // real one
{
godot::api->godot_variant_new_int(&_godot_variant, p_int);
}
Variant::Variant(unsigned int p_int) {
godot::api->godot_variant_new_uint(&_godot_variant, p_int);
}
Variant::Variant(signed short p_short) // real one
{
godot::api->godot_variant_new_int(&_godot_variant, (int)p_short);
}
Variant::Variant(int64_t p_char) // real one
{
godot::api->godot_variant_new_int(&_godot_variant, p_char);
}
Variant::Variant(uint64_t p_char) {
godot::api->godot_variant_new_uint(&_godot_variant, p_char);
}
Variant::Variant(float p_float) {
godot::api->godot_variant_new_real(&_godot_variant, p_float);
}
Variant::Variant(double p_double) {
godot::api->godot_variant_new_real(&_godot_variant, p_double);
}
Variant::Variant(const String &p_string) {
godot::api->godot_variant_new_string(&_godot_variant, (godot_string *)&p_string);
}
Variant::Variant(const char *const p_cstring) {
String s = String(p_cstring);
godot::api->godot_variant_new_string(&_godot_variant, (godot_string *)&s);
}
Variant::Variant(const wchar_t *p_wstring) {
String s = p_wstring;
godot::api->godot_variant_new_string(&_godot_variant, (godot_string *)&s);
}
Variant::Variant(const Vector2 &p_vector2) {
godot::api->godot_variant_new_vector2(&_godot_variant, (godot_vector2 *)&p_vector2);
}
Variant::Variant(const Rect2 &p_rect2) {
godot::api->godot_variant_new_rect2(&_godot_variant, (godot_rect2 *)&p_rect2);
}
Variant::Variant(const Vector3 &p_vector3) {
godot::api->godot_variant_new_vector3(&_godot_variant, (godot_vector3 *)&p_vector3);
}
Variant::Variant(const Plane &p_plane) {
godot::api->godot_variant_new_plane(&_godot_variant, (godot_plane *)&p_plane);
}
Variant::Variant(const AABB &p_aabb) {
godot::api->godot_variant_new_aabb(&_godot_variant, (godot_aabb *)&p_aabb);
}
Variant::Variant(const Quat &p_quat) {
godot::api->godot_variant_new_quat(&_godot_variant, (godot_quat *)&p_quat);
}
Variant::Variant(const Basis &p_transform) {
godot::api->godot_variant_new_basis(&_godot_variant, (godot_basis *)&p_transform);
}
Variant::Variant(const Transform2D &p_transform) {
godot::api->godot_variant_new_transform2d(&_godot_variant, (godot_transform2d *)&p_transform);
}
Variant::Variant(const Transform &p_transform) {
godot::api->godot_variant_new_transform(&_godot_variant, (godot_transform *)&p_transform);
}
Variant::Variant(const Color &p_color) {
godot::api->godot_variant_new_color(&_godot_variant, (godot_color *)&p_color);
}
Variant::Variant(const NodePath &p_path) {
godot::api->godot_variant_new_node_path(&_godot_variant, (godot_node_path *)&p_path);
}
Variant::Variant(const RID &p_rid) {
godot::api->godot_variant_new_rid(&_godot_variant, (godot_rid *)&p_rid);
}
Variant::Variant(const Object *p_object) {
if (p_object)
godot::api->godot_variant_new_object(&_godot_variant, p_object->_owner);
else
godot::api->godot_variant_new_nil(&_godot_variant);
}
Variant::Variant(const Dictionary &p_dictionary) {
godot::api->godot_variant_new_dictionary(&_godot_variant, (godot_dictionary *)&p_dictionary);
}
Variant::Variant(const Array &p_array) {
godot::api->godot_variant_new_array(&_godot_variant, (godot_array *)&p_array);
}
Variant::Variant(const PoolByteArray &p_raw_array) {
godot::api->godot_variant_new_pool_byte_array(&_godot_variant, (godot_pool_byte_array *)&p_raw_array);
}
Variant::Variant(const PoolIntArray &p_int_array) {
godot::api->godot_variant_new_pool_int_array(&_godot_variant, (godot_pool_int_array *)&p_int_array);
}
Variant::Variant(const PoolRealArray &p_real_array) {
godot::api->godot_variant_new_pool_real_array(&_godot_variant, (godot_pool_real_array *)&p_real_array);
}
Variant::Variant(const PoolStringArray &p_string_array) {
godot::api->godot_variant_new_pool_string_array(&_godot_variant, (godot_pool_string_array *)&p_string_array);
}
Variant::Variant(const PoolVector2Array &p_vector2_array) {
godot::api->godot_variant_new_pool_vector2_array(&_godot_variant, (godot_pool_vector2_array *)&p_vector2_array);
}
Variant::Variant(const PoolVector3Array &p_vector3_array) {
godot::api->godot_variant_new_pool_vector3_array(&_godot_variant, (godot_pool_vector3_array *)&p_vector3_array);
}
Variant::Variant(const PoolColorArray &p_color_array) {
godot::api->godot_variant_new_pool_color_array(&_godot_variant, (godot_pool_color_array *)&p_color_array);
}
Variant &Variant::operator=(const Variant &v) {
godot::api->godot_variant_new_copy(&_godot_variant, &v._godot_variant);
return *this;
}
Variant::operator bool() const {
return booleanize();
}
Variant::operator signed int() const {
return godot::api->godot_variant_as_int(&_godot_variant);
}
Variant::operator unsigned int() const // this is the real one
{
return godot::api->godot_variant_as_uint(&_godot_variant);
}
Variant::operator signed short() const {
return godot::api->godot_variant_as_int(&_godot_variant);
}
Variant::operator unsigned short() const {
return godot::api->godot_variant_as_uint(&_godot_variant);
}
Variant::operator signed char() const {
return godot::api->godot_variant_as_int(&_godot_variant);
}
Variant::operator unsigned char() const {
return godot::api->godot_variant_as_uint(&_godot_variant);
}
Variant::operator int64_t() const {
return godot::api->godot_variant_as_int(&_godot_variant);
}
Variant::operator uint64_t() const {
return godot::api->godot_variant_as_uint(&_godot_variant);
}
Variant::operator wchar_t() const {
return godot::api->godot_variant_as_int(&_godot_variant);
}
Variant::operator float() const {
return godot::api->godot_variant_as_real(&_godot_variant);
}
Variant::operator double() const {
return godot::api->godot_variant_as_real(&_godot_variant);
}
Variant::operator String() const {
godot_string s = godot::api->godot_variant_as_string(&_godot_variant);
return String(s);
}
Variant::operator Vector2() const {
godot_vector2 s = godot::api->godot_variant_as_vector2(&_godot_variant);
return *(Vector2 *)&s;
}
Variant::operator Rect2() const {
godot_rect2 s = godot::api->godot_variant_as_rect2(&_godot_variant);
return *(Rect2 *)&s;
}
Variant::operator Vector3() const {
godot_vector3 s = godot::api->godot_variant_as_vector3(&_godot_variant);
return *(Vector3 *)&s;
}
Variant::operator Plane() const {
godot_plane s = godot::api->godot_variant_as_plane(&_godot_variant);
return *(Plane *)&s;
}
Variant::operator AABB() const {
godot_aabb s = godot::api->godot_variant_as_aabb(&_godot_variant);
return *(AABB *)&s;
}
Variant::operator Quat() const {
godot_quat s = godot::api->godot_variant_as_quat(&_godot_variant);
return *(Quat *)&s;
}
Variant::operator Basis() const {
godot_basis s = godot::api->godot_variant_as_basis(&_godot_variant);
return *(Basis *)&s;
}
Variant::operator Transform() const {
godot_transform s = godot::api->godot_variant_as_transform(&_godot_variant);
return *(Transform *)&s;
}
Variant::operator Transform2D() const {
godot_transform2d s = godot::api->godot_variant_as_transform2d(&_godot_variant);
return *(Transform2D *)&s;
}
Variant::operator Color() const {
godot_color s = godot::api->godot_variant_as_color(&_godot_variant);
return *(Color *)&s;
}
Variant::operator NodePath() const {
godot_node_path ret = godot::api->godot_variant_as_node_path(&_godot_variant);
return NodePath(ret);
}
Variant::operator RID() const {
godot_rid s = godot::api->godot_variant_as_rid(&_godot_variant);
return *(RID *)&s;
}
Variant::operator Dictionary() const {
Dictionary ret(godot::api->godot_variant_as_dictionary(&_godot_variant));
return ret;
}
Variant::operator Array() const {
Array ret(godot::api->godot_variant_as_array(&_godot_variant));
return ret;
}
Variant::operator PoolByteArray() const {
godot_pool_byte_array ret = godot::api->godot_variant_as_pool_byte_array(&_godot_variant);
return PoolByteArray(ret);
}
Variant::operator PoolIntArray() const {
godot_pool_int_array ret = godot::api->godot_variant_as_pool_int_array(&_godot_variant);
return PoolIntArray(ret);
}
Variant::operator PoolRealArray() const {
godot_pool_real_array ret = godot::api->godot_variant_as_pool_real_array(&_godot_variant);
return PoolRealArray(ret);
}
Variant::operator PoolStringArray() const {
godot_pool_string_array ret = godot::api->godot_variant_as_pool_string_array(&_godot_variant);
return PoolStringArray(ret);
}
Variant::operator PoolVector2Array() const {
godot_pool_vector2_array ret = godot::api->godot_variant_as_pool_vector2_array(&_godot_variant);
return PoolVector2Array(ret);
}
Variant::operator PoolVector3Array() const {
godot_pool_vector3_array ret = godot::api->godot_variant_as_pool_vector3_array(&_godot_variant);
return PoolVector3Array(ret);
}
Variant::operator PoolColorArray() const {
godot_pool_color_array ret = godot::api->godot_variant_as_pool_color_array(&_godot_variant);
return PoolColorArray(ret);
}
Variant::operator godot_object *() const {
return godot::api->godot_variant_as_object(&_godot_variant);
}
Variant::Type Variant::get_type() const {
return static_cast<Type>(godot::api->godot_variant_get_type(&_godot_variant));
}
Variant Variant::call(const String &method, const Variant **args, const int arg_count) {
godot_variant v = godot::api->godot_variant_call(
&_godot_variant, (godot_string *)&method, (const godot_variant **)args, arg_count, nullptr);
return Variant(v);
}
bool Variant::has_method(const String &method) {
return godot::api->godot_variant_has_method(&_godot_variant, (godot_string *)&method);
}
bool Variant::operator==(const Variant &b) const {
return godot::api->godot_variant_operator_equal(&_godot_variant, &b._godot_variant);
}
bool Variant::operator!=(const Variant &b) const {
return !(*this == b);
}
bool Variant::operator<(const Variant &b) const {
return godot::api->godot_variant_operator_less(&_godot_variant, &b._godot_variant);
}
bool Variant::operator<=(const Variant &b) const {
return (*this < b) || (*this == b);
}
bool Variant::operator>(const Variant &b) const {
return !(*this <= b);
}
bool Variant::operator>=(const Variant &b) const {
return !(*this < b);
}
bool Variant::hash_compare(const Variant &b) const {
return godot::api->godot_variant_hash_compare(&_godot_variant, &b._godot_variant);
}
bool Variant::booleanize() const {
return godot::api->godot_variant_booleanize(&_godot_variant);
}
Variant::~Variant() {
godot::api->godot_variant_destroy(&_godot_variant);
}
} // namespace godot

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/*************************************************************************/
/* Vector3.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "Vector3.hpp"
#include "String.hpp"
#include <stdlib.h>
#include "Basis.hpp"
namespace godot {
const Vector3 Vector3::ZERO = Vector3();
const Vector3 Vector3::ONE = Vector3(1, 1, 1);
const Vector3 Vector3::INF = Vector3(INFINITY, INFINITY, INFINITY);
const Vector3 Vector3::LEFT = Vector3(-1, 0, 0);
const Vector3 Vector3::RIGHT = Vector3(1, 0, 0);
const Vector3 Vector3::UP = Vector3(0, 1, 0);
const Vector3 Vector3::DOWN = Vector3(0, -1, 0);
const Vector3 Vector3::FORWARD = Vector3(0, 0, -1);
const Vector3 Vector3::BACK = Vector3(0, 0, 1);
bool Vector3::operator<(const Vector3 &p_v) const {
if (x == p_v.x) {
if (y == p_v.y)
return z < p_v.z;
else
return y < p_v.y;
} else {
return x < p_v.x;
}
}
bool Vector3::operator<=(const Vector3 &p_v) const {
if (x == p_v.x) {
if (y == p_v.y)
return z <= p_v.z;
else
return y < p_v.y;
} else {
return x < p_v.x;
}
}
Vector3 Vector3::cubic_interpolate(const Vector3 &b, const Vector3 &pre_a, const Vector3 &post_b, const real_t t) const {
Vector3 p0 = pre_a;
Vector3 p1 = *this;
Vector3 p2 = b;
Vector3 p3 = post_b;
real_t t2 = t * t;
real_t t3 = t2 * t;
Vector3 out;
out = ((p1 * 2.0) +
(-p0 + p2) * t +
(p0 * 2.0 - p1 * 5.0 + p2 * 4 - p3) * t2 +
(-p0 + p1 * 3.0 - p2 * 3.0 + p3) * t3) *
0.5;
return out;
}
Basis Vector3::outer(const Vector3 &b) const {
Vector3 row0(x * b.x, x * b.y, x * b.z);
Vector3 row1(y * b.x, y * b.y, y * b.z);
Vector3 row2(z * b.x, z * b.y, z * b.z);
return Basis(row0, row1, row2);
}
int Vector3::max_axis() const {
return x < y ? (y < z ? 2 : 1) : (x < z ? 2 : 0);
}
int Vector3::min_axis() const {
return x < y ? (x < z ? 0 : 2) : (y < z ? 1 : 2);
}
void Vector3::rotate(const Vector3 &p_axis, real_t p_phi) {
*this = Basis(p_axis, p_phi).xform(*this);
}
void Vector3::snap(real_t p_val) {
x = Math::stepify(x, p_val);
y = Math::stepify(y, p_val);
z = Math::stepify(z, p_val);
}
Vector3::operator String() const {
return String::num(x) + ", " + String::num(y) + ", " + String::num(z);
}
} // namespace godot

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/*************************************************************************/
/* class_db.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include <godot_cpp/core/class_db.hpp>
#include <godot_cpp/core/error_macros.hpp>
#include <godot_cpp/godot.hpp>
#include <godot_cpp/core/memory.hpp>
#include <algorithm>
namespace godot {
std::unordered_map<std::string, ClassDB::ClassInfo> ClassDB::classes;
MethodDefinition D_METHOD(const char *p_name) {
return MethodDefinition(p_name);
}
MethodDefinition D_METHOD(const char *p_name, const char *p_arg1) {
MethodDefinition method(p_name);
method.args.push_front(p_arg1);
return method;
}
void ClassDB::add_property(const char *p_class, const PropertyInfo &p_pinfo, const char *p_setter, const char *p_getter, int p_index) {
ERR_FAIL_COND_MSG(classes.find(p_class) == classes.end(), "Trying to add property to non-existing class.");
ClassInfo &info = classes[p_class];
ERR_FAIL_COND_MSG(info.property_setget.find(p_pinfo.name) != info.property_setget.end(), "Property already exists in class.");
MethodBind *setter = nullptr;
if (p_setter) {
setter = get_method(p_class, p_setter);
ERR_FAIL_COND_MSG(!setter, "Setter method not found for property.");
size_t exp_args = 1 + (p_index >= 0 ? 1 : 0);
ERR_FAIL_COND_MSG(exp_args != setter->get_argument_count(), "Setter method must take a single argument.");
}
ERR_FAIL_COND_MSG(!p_getter, "Getter method must be specified.");
MethodBind *getter = get_method(p_class, p_getter);
ERR_FAIL_COND_MSG(!getter, "Getter method not found for property.");
{
size_t exp_args = 0 + (p_index >= 0 ? 1 : 0);
ERR_FAIL_COND_MSG(exp_args != getter->get_argument_count(), "Getter method must not take any argument.");
}
info.property_list.push_back(p_pinfo);
PropertySetGet setget;
setget.setter = p_setter;
setget.getter = p_getter;
setget._setptr = setter;
setget._getptr = getter;
setget.index = p_index;
setget.type = p_pinfo.type;
info.property_setget[p_pinfo.name] = setget;
}
MethodBind *ClassDB::get_method(const char *p_class, const char *p_method) {
ERR_FAIL_COND_V_MSG(classes.find(p_class) == classes.end(), nullptr, "Class not found.");
ClassInfo *type = &classes[p_class];
while (type) {
std::unordered_map<std::string, MethodBind *>::iterator method = type->method_map.find(p_method);
if (method != type->method_map.end()) {
return method->second;
}
type = type->parent_ptr;
continue;
}
return nullptr;
}
MethodBind *ClassDB::bind_methodfi(uint32_t p_flags, MethodBind *p_bind, const MethodDefinition &method_name, const void **p_defs, int p_defcount) {
const char *instance_type = p_bind->get_instance_class();
std::unordered_map<std::string, ClassInfo>::iterator type_it = classes.find(instance_type);
if (type_it == classes.end()) {
memdelete(p_bind);
ERR_FAIL_V_MSG(nullptr, "Class doesn't exist.");
}
ClassInfo &type = type_it->second;
if (type.method_map.find(method_name.name) != type.method_map.end()) {
memdelete(p_bind);
ERR_FAIL_V_MSG(nullptr, "Binding duplicate method.");
}
if (type.virtual_methods.find(method_name.name) != type.virtual_methods.end()) {
memdelete(p_bind);
ERR_FAIL_V_MSG(nullptr, "Method already bound as virtual.");
}
p_bind->set_name(method_name.name);
if (method_name.args.size() > p_bind->get_argument_count()) {
memdelete(p_bind);
ERR_FAIL_V_MSG(nullptr, "Method definition has more arguments than the actual method.");
}
p_bind->set_hint_flags(p_flags);
std::vector<std::string> args;
args.resize(method_name.args.size());
size_t arg_index = 0;
for (std::string arg : method_name.args) {
args[arg_index++] = arg;
}
p_bind->set_argument_names(args);
type.method_order.push_back(p_bind);
type.method_map[method_name.name] = p_bind;
return p_bind;
}
void ClassDB::add_signal(const char *p_class, const MethodInfo &p_signal) {
std::unordered_map<std::string, ClassInfo>::iterator type_it = classes.find(p_class);
ERR_FAIL_COND_MSG(type_it == classes.end(), "Class doesn't exist.");
ClassInfo &base = type_it->second;
ClassInfo *check = &base;
while (check) {
ERR_FAIL_COND_MSG(check->signal_map.find(p_signal.name) != check->signal_map.end(), String("Class '" + String(p_class) + "' already has signal '" + String(p_signal.name) + "'.").utf8().get_data());
check = check->parent_ptr;
}
base.signal_map[p_signal.name] = p_signal;
}
void ClassDB::bind_integer_constant(const char *p_class, const char *p_enum, const char *p_name, GDNativeInt p_constant) {
std::unordered_map<std::string, ClassInfo>::iterator type_it = classes.find(p_class);
ERR_FAIL_COND_MSG(type_it == classes.end(), "Class doesn't exist.");
ClassInfo &type = type_it->second;
ERR_FAIL_COND_MSG(type.constant_map.find(p_name) != type.constant_map.end(), "Constant already registered.");
type.constant_map[p_name] = std::pair<std::string, GDNativeInt>{ p_enum, p_constant };
type.constant_order.push_back(p_name);
}
GDNativeExtensionClassCallVirtual ClassDB::get_virtual_func(void *p_userdata, const char *p_name) {
const char *class_name = (const char *)p_userdata;
std::unordered_map<std::string, ClassInfo>::iterator type_it = classes.find(class_name);
ERR_FAIL_COND_V_MSG(type_it == classes.end(), nullptr, "Class doesn't exist.");
ClassInfo &type = type_it->second;
std::unordered_map<std::string, GDNativeExtensionClassCallVirtual>::iterator method_it = type.virtual_methods.find(p_name);
if (method_it == type.virtual_methods.end()) {
return nullptr;
}
return method_it->second;
}
void ClassDB::bind_virtual_method(const char *p_class, const char *p_method, GDNativeExtensionClassCallVirtual p_call) {
std::unordered_map<std::string, ClassInfo>::iterator type_it = classes.find(p_class);
ERR_FAIL_COND_MSG(type_it == classes.end(), "Class doesn't exist.");
ClassInfo &type = type_it->second;
ERR_FAIL_COND_MSG(type.method_map.find(p_method) != type.method_map.end(), "Method already registered as non-virtual.");
ERR_FAIL_COND_MSG(type.virtual_methods.find(p_method) != type.virtual_methods.end(), "Virtual method already registered.");
type.virtual_methods[p_method] = p_call;
}
void ClassDB::initialize(GDNativeInitializationLevel p_level) {
for (const std::pair<std::string, ClassInfo> pair : classes) {
const ClassInfo &cl = pair.second;
if (cl.level != p_level) {
continue;
}
GDNativeExtensionClassCreationInfo class_info = {
nullptr, // GDNativeExtensionClassSet set_func;
nullptr, // GDNativeExtensionClassGet get_func;
nullptr, // GDNativeExtensionClassGetPropertyList get_property_list_func;
nullptr, // GDNativeExtensionClassFreePropertyList free_property_list_func;
nullptr, // GDNativeExtensionClassNotification notification_func;
nullptr, // GDNativeExtensionClassToString to_string_func;
nullptr, // GDNativeExtensionClassReference reference_func;
nullptr, // GDNativeExtensionClassUnreference
cl.constructor, // GDNativeExtensionClassCreateInstance create_instance_func; /* this one is mandatory */
cl.destructor, // GDNativeExtensionClassFreeInstance free_instance_func; /* this one is mandatory */
cl.object_instance, // GDNativeExtensionClassObjectInstance object_instance_func; /* this one is mandatory */
&ClassDB::get_virtual_func, // GDNativeExtensionClassGetVirtual get_virtual_func;
(void *)cl.name, //void *class_userdata;
};
internal::interface->classdb_register_extension_class(internal::library, cl.name, cl.parent_name, &class_info);
for (MethodBind *method : cl.method_order) {
GDNativeExtensionClassMethodInfo method_info = {
method->get_name(), //const char *name;
method, //void *method_userdata;
MethodBind::bind_call, //GDNativeExtensionClassMethodCall call_func;
MethodBind::bind_ptrcall, //GDNativeExtensionClassMethodPtrCall ptrcall_func;
GDNATIVE_EXTENSION_METHOD_FLAGS_DEFAULT, //uint32_t method_flags; /* GDNativeExtensionClassMethodFlags */
(uint32_t)method->get_argument_count(), //uint32_t argument_count;
(GDNativeBool)method->has_return(), //GDNativeBool has_return_value;
MethodBind::bind_get_argument_type, //(GDNativeExtensionClassMethodGetArgumentType) get_argument_type_func;
MethodBind::bind_get_argument_info, //GDNativeExtensionClassMethodGetArgumentInfo get_argument_info_func; /* name and hint information for the argument can be omitted in release builds. Class name should always be present if it applies. */
MethodBind::bind_get_argument_metadata, //GDNativeExtensionClassMethodGetArgumentMetadata get_argument_metadata_func;
method->get_hint_flags(), //uint32_t default_argument_count;
nullptr, //GDNativeVariantPtr *default_arguments;
};
internal::interface->classdb_register_extension_class_method(internal::library, cl.name, &method_info);
}
for (const PropertyInfo &property : cl.property_list) {
GDNativePropertyInfo info = {
(uint32_t)property.type, //uint32_t type;
property.name, //const char *name;
property.class_name, //const char *class_name;
property.hint, // NONE //uint32_t hint;
property.hint_string, // const char *hint_string;
property.usage, // DEFAULT //uint32_t usage;
};
const PropertySetGet &setget = cl.property_setget.find(property.name)->second;
internal::interface->classdb_register_extension_class_property(internal::library, cl.name, &info, setget.setter, setget.getter);
}
for (const std::pair<std::string, MethodInfo> pair : cl.signal_map) {
const MethodInfo &signal = pair.second;
std::vector<GDNativePropertyInfo> parameters;
parameters.reserve(signal.arguments.size());
for (const PropertyInfo &par : signal.arguments) {
parameters.push_back(GDNativePropertyInfo{
static_cast<uint32_t>(par.type), // uint32_t type;
par.name, // const char *name;
par.class_name, // const char *class_name;
par.hint, // uint32_t hint;
par.hint_string, // const char *hint_string;
par.usage, // uint32_t usage;
});
}
internal::interface->classdb_register_extension_class_signal(internal::library, cl.name, pair.first.c_str(), parameters.data(), parameters.size());
}
for (std::string constant : cl.constant_order) {
const std::pair<std::string, GDNativeInt> &def = cl.constant_map.find(constant)->second;
internal::interface->classdb_register_extension_class_integer_constant(internal::library, cl.name, def.first.c_str(), constant.c_str(), def.second);
}
}
}
void ClassDB::deinitialize(GDNativeInitializationLevel p_level) {
for (const std::pair<std::string, ClassInfo> pair : classes) {
const ClassInfo &cl = pair.second;
if (cl.level != p_level) {
continue;
}
internal::interface->classdb_unregister_extension_class(internal::library, cl.name);
for (MethodBind *method : cl.method_order) {
memdelete(method);
}
}
}
} // namespace godot

51
src/core/TagDB.cpp → src/core/error_macros.cpp
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@ -1,5 +1,5 @@
/*************************************************************************/ /*************************************************************************/
/* TagDP.cpp */ /* error_macros.cpp */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -28,51 +28,30 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
#include "TagDB.hpp" #include <godot_cpp/core/error_macros.hpp>
#include <unordered_map> #include <godot_cpp/godot.hpp>
#include <GodotGlobal.hpp> #include <string>
namespace godot { namespace godot {
namespace _TagDB { void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, const char *p_message, bool p_is_warning) {
if (p_is_warning) {
std::unordered_map<size_t, size_t> parent_to; internal::interface->print_warning(p_message, p_function, p_file, p_line);
} else {
void register_type(size_t type_tag, size_t base_type_tag) { internal::interface->print_error(p_message, p_function, p_file, p_line);
if (type_tag == base_type_tag) {
return;
} }
parent_to[type_tag] = base_type_tag;
} }
bool is_type_known(size_t type_tag) { void _err_print_error(const char *p_function, const char *p_file, int p_line, const char *p_error, bool p_is_warning) {
return parent_to.find(type_tag) != parent_to.end(); _err_print_error(p_function, p_file, p_line, p_error, "", p_is_warning);
} }
void register_global_type(const char *name, size_t type_tag, size_t base_type_tag) { void _err_print_index_error(const char *p_function, const char *p_file, int p_line, int64_t p_index, int64_t p_size, const char *p_index_str, const char *p_size_str, const char *p_message, bool fatal) {
godot::nativescript_1_1_api->godot_nativescript_set_global_type_tag(godot::_RegisterState::language_index, name, (const void *)type_tag); std::string fstr(fatal ? "FATAL: " : "");
std::string err(fstr + "Index " + p_index_str + " = " + std::to_string(p_index) + " is out of bounds (" + p_size_str + " = " + std::to_string(p_size) + ").");
register_type(type_tag, base_type_tag); _err_print_error(p_function, p_file, p_line, err.c_str(), p_message);
} }
bool is_type_compatible(size_t ask_tag, size_t have_tag) {
if (have_tag == 0)
return false;
size_t tag = have_tag;
while (tag != 0) {
if (tag == ask_tag)
return true;
tag = parent_to[tag];
}
return false;
}
} // namespace _TagDB
} // namespace godot } // namespace godot

26
include/core/TagDB.hpp → src/core/memory.cpp
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@ -1,5 +1,5 @@
/*************************************************************************/ /*************************************************************************/
/* TagDB.hpp */ /* memory.cpp */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -28,22 +28,26 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
#ifndef TAGDB_HPP #include <godot_cpp/core/memory.hpp>
#define TAGDB_HPP
#include <stddef.h> #include <godot_cpp/godot.hpp>
namespace godot { namespace godot {
namespace _TagDB { void *Memory::alloc_static(size_t p_bytes) {
return internal::interface->mem_alloc(p_bytes);
}
void register_type(size_t type_tag, size_t base_type_tag); void *Memory::realloc_static(void *p_memory, size_t p_bytes) {
bool is_type_known(size_t type_tag); return internal::interface->mem_realloc(p_memory, p_bytes);
void register_global_type(const char *name, size_t type_tag, size_t base_type_tag); }
bool is_type_compatible(size_t type_tag, size_t base_type_tag);
} // namespace _TagDB void Memory::free_static(void *p_ptr) {
internal::interface->mem_free(p_ptr);
}
} // namespace godot } // namespace godot
#endif // TAGDB_HPP void *operator new(size_t p_size, const char *p_description) {
return godot::Memory::alloc_static(p_size);
}

120
src/core/method_bind.cpp Normal file
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@ -0,0 +1,120 @@
/*************************************************************************/
/* method_bind.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include <godot_cpp/core/method_bind.hpp>
namespace godot {
const char *MethodBind::get_name() const {
return name;
}
void MethodBind::set_name(const char *p_name) {
name = p_name;
}
void MethodBind::set_argument_count(int p_count) {
argument_count = p_count;
}
void MethodBind::set_const(bool p_const) {
_is_const = p_const;
}
void MethodBind::set_return(bool p_return) {
_has_return = p_return;
}
void MethodBind::set_argument_names(const std::vector<std::string> &p_names) {
argument_names = p_names;
}
std::vector<std::string> MethodBind::get_argument_names() const {
return argument_names;
}
void MethodBind::generate_argument_types(int p_count) {
set_argument_count(p_count);
if (argument_types != nullptr) {
memdelete_arr(argument_types);
}
argument_types = memnew_arr(GDNativeVariantType, p_count + 1);
// -1 means return type.
for (int i = -1; i < p_count; i++) {
argument_types[i + 1] = gen_argument_type(i);
}
}
GDNativePropertyInfo MethodBind::get_argument_info(int p_argument) const {
GDNativePropertyInfo info = gen_argument_type_info(p_argument);
if (p_argument >= 0) {
info.name = p_argument < (int)argument_names.size() ? argument_names[p_argument].c_str() : "";
}
return info;
}
GDNativeVariantType MethodBind::bind_get_argument_type(void *p_method_userdata, int32_t p_argument) {
const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
return bind->get_argument_type(p_argument);
}
void MethodBind::bind_get_argument_info(void *p_method_userdata, int32_t p_argument, GDNativePropertyInfo *r_info) {
const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
*r_info = bind->get_argument_info(p_argument);
}
GDNativeExtensionClassMethodArgumentMetadata MethodBind::bind_get_argument_metadata(void *p_method_userdata, int32_t p_argument) {
const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
return bind->get_argument_metadata(p_argument);
}
void MethodBind::bind_call(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error) {
const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
Variant ret = bind->call(p_instance, p_args, p_argument_count, *r_error);
// This assumes the return value is an empty Variant, so it doesn't need to call the destructor first.
// Since only NativeExtensionMethodBind calls this from the Godot side, it should always be the case.
internal::interface->variant_new_copy(r_return, ret.ptr);
}
void MethodBind::bind_ptrcall(void *p_method_userdata, GDExtensionClassInstancePtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_return) {
const MethodBind *bind = reinterpret_cast<const MethodBind *>(p_method_userdata);
bind->ptrcall(p_instance, p_args, r_return);
}
MethodBind::~MethodBind() {
if (argument_types) {
memdelete_arr(argument_types);
}
}
} // namespace godot

33
include/core/Wrapped.hpp → src/core/object.cpp
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@ -1,5 +1,5 @@
/*************************************************************************/ /*************************************************************************/
/* Wrapped.hpp */ /* object.cpp */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -28,20 +28,27 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
#ifndef WRAPPED_HPP #include <godot_cpp/core/object.hpp>
#define WRAPPED_HPP
#include <gdnative/gdnative.h>
namespace godot { namespace godot {
// This is an internal base class used by the bindings. You should not need to access its members. MethodInfo::MethodInfo() :
class _Wrapped { flags(METHOD_FLAG_NORMAL) {}
public:
godot_object *_owner; MethodInfo::MethodInfo(const char *p_name) :
size_t _type_tag; name(p_name), flags(METHOD_FLAG_NORMAL) {}
};
MethodInfo::MethodInfo(Variant::Type ret) :
flags(METHOD_FLAG_NORMAL) {
return_val.type = ret;
}
MethodInfo::MethodInfo(Variant::Type ret, const char *p_name) :
name(p_name), flags(METHOD_FLAG_NORMAL) {
return_val.type = ret;
}
MethodInfo::MethodInfo(const PropertyInfo &p_ret, const char *p_name) :
name(p_name), return_val(p_ret), flags(METHOD_FLAG_NORMAL) {}
} // namespace godot } // namespace godot
#endif // WRAPPED_HPP

2
src/gen/.gitignore vendored
View File

@ -1,2 +0,0 @@
*
!.gitignore

88
src/core/Vector2.cpp → src/godot.cpp
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@ -1,5 +1,5 @@
/*************************************************************************/ /*************************************************************************/
/* Vector2.cpp */ /* godot.cpp */
/*************************************************************************/ /*************************************************************************/
/* This file is part of: */ /* This file is part of: */
/* GODOT ENGINE */ /* GODOT ENGINE */
@ -28,73 +28,55 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/ /*************************************************************************/
#include "Vector2.hpp" #include <godot_cpp/godot.hpp>
#include <gdnative/vector2.h> #include <godot_cpp/classes/wrapped.hpp>
#include <godot_cpp/core/class_db.hpp>
#include <godot_cpp/core/memory.hpp>
#include <godot_cpp/variant/variant.hpp>
#include "String.hpp" #include <godot_cpp/core/error_macros.hpp>
namespace godot { namespace godot {
const Vector2 Vector2::ZERO = Vector2(); namespace internal {
const Vector2 Vector2::ONE = Vector2(1, 1);
const Vector2 Vector2::INF = Vector2(INFINITY, INFINITY);
const Vector2 Vector2::LEFT = Vector2(-1, 0); const GDNativeInterface *interface;
const Vector2 Vector2::RIGHT = Vector2(1, 0); GDNativeExtensionClassLibraryPtr library;
const Vector2 Vector2::UP = Vector2(0, -1); void *token;
const Vector2 Vector2::DOWN = Vector2(0, 1);
bool Vector2::operator==(const Vector2 &p_vec2) const { } // namespace internal
return x == p_vec2.x && y == p_vec2.y;
GDNativeBool GDExtensionBinding::init(const GDNativeInterface *p_interface, const GDNativeExtensionClassLibraryPtr p_library, GDNativeInitialization *r_initialization) {
internal::interface = p_interface;
internal::library = p_library;
internal::token = p_library;
r_initialization->initialize = initialize_level;
r_initialization->deinitialize = deinitialize_level;
Variant::init_bindings();
return true;
} }
bool Vector2::operator!=(const Vector2 &p_vec2) const { void GDExtensionBinding::initialize_level(void *userdata, GDNativeInitializationLevel p_level) {
return x != p_vec2.x || y != p_vec2.y; ClassDB::initialize(p_level);
} }
Vector2 Vector2::project(const Vector2 &p_vec) const { void GDExtensionBinding::deinitialize_level(void *userdata, GDNativeInitializationLevel p_level) {
Vector2 v1 = p_vec; ClassDB::deinitialize(p_level);
Vector2 v2 = *this;
return v2 * (v1.dot(v2) / v2.dot(v2));
} }
Vector2 Vector2::plane_project(real_t p_d, const Vector2 &p_vec) const { void *GDExtensionBinding::create_instance_callback(void *p_token, void *p_instance) {
return p_vec - *this * (dot(p_vec) - p_d); ERR_FAIL_COND_V_MSG(p_token != internal::library, nullptr, "Asking for creating instance with invalid token.");
Wrapped *wrapped = memnew(Wrapped(p_instance));
return wrapped;
} }
Vector2 Vector2::clamped(real_t p_len) const { void GDExtensionBinding::free_instance_callback(void *p_token, void *p_instance, void *p_binding) {
real_t l = length(); ERR_FAIL_COND_MSG(p_token != internal::library, "Asking for freeing instance with invalid token.");
Vector2 v = *this; memdelete((Wrapped *)p_binding);
if (l > 0 && p_len < l) {
v /= l;
v *= p_len;
}
return v;
}
Vector2 Vector2::cubic_interpolate(const Vector2 &p_b, const Vector2 &p_pre_a, const Vector2 &p_post_b, real_t p_t) const {
Vector2 p0 = p_pre_a;
Vector2 p1 = *this;
Vector2 p2 = p_b;
Vector2 p3 = p_post_b;
real_t t = p_t;
real_t t2 = t * t;
real_t t3 = t2 * t;
Vector2 out;
out = ((p1 * 2.0) +
(-p0 + p2) * t +
(p0 * 2.0 - p1 * 5.0 + p2 * 4 - p3) * t2 +
(-p0 + p1 * 3.0 - p2 * 3.0 + p3) * t3) *
0.5;
return out;
}
Vector2::operator String() const {
return String::num(x) + ", " + String::num(y);
} }
} // namespace godot } // namespace godot

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/*************************************************************************/
/* char_string.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include <godot_cpp/variant/char_string.hpp>
#include <godot_cpp/core/memory.hpp>
#include <godot_cpp/variant/node_path.hpp>
#include <godot_cpp/variant/string.hpp>
#include <godot_cpp/variant/string_name.hpp>
#include <godot_cpp/godot.hpp>
namespace godot {
const char *CharString::get_data() const {
return _data;
}
CharString::CharString(const char *str, int length) :
_data(str), _length(length) {}
CharString::~CharString() {
memdelete_arr(_data);
}
Char16String::Char16String(const char16_t *str, int length) :
_data(str), _length(length) {}
Char16String::~Char16String() {
memdelete_arr(_data);
}
Char32String::Char32String(const char32_t *str, int length) :
_data(str), _length(length) {}
Char32String::~Char32String() {
memdelete_arr(_data);
}
CharWideString::CharWideString(const wchar_t *str, int length) :
_data(str), _length(length) {}
CharWideString::~CharWideString() {
memdelete_arr(_data);
}
// Custom String functions that are not part of bound API.
// It's easier to have them written in C++ directly than in a Python script that generates them.
String::String(const char *from) {
internal::interface->string_new_with_utf8_chars(ptr, from);
}
String::String(const wchar_t *from) {
internal::interface->string_new_with_wide_chars(ptr, from);
}
String::String(const char16_t *from) {
internal::interface->string_new_with_utf16_chars(ptr, from);
}
String::String(const char32_t *from) {
internal::interface->string_new_with_utf32_chars(ptr, from);
}
CharString String::utf8() const {
int size = internal::interface->string_to_utf8_chars(ptr, nullptr, 0);
char *cstr = memnew_arr(char, size + 1);
internal::interface->string_to_utf8_chars(ptr, cstr, size + 1);
cstr[size] = '\0';
return CharString(cstr, size + 1);
}
CharString String::ascii() const {
int size = internal::interface->string_to_latin1_chars(ptr, nullptr, 0);
char *cstr = memnew_arr(char, size + 1);
internal::interface->string_to_latin1_chars(ptr, cstr, size + 1);
cstr[size] = '\0';
return CharString(cstr, size + 1);
}
Char16String String::utf16() const {
int size = internal::interface->string_to_utf16_chars(ptr, nullptr, 0);
char16_t *cstr = memnew_arr(char16_t, size + 1);
internal::interface->string_to_utf16_chars(ptr, cstr, size + 1);
cstr[size] = '\0';
return Char16String(cstr, size + 1);
}
Char32String String::utf32() const {
int size = internal::interface->string_to_utf32_chars(ptr, nullptr, 0);
char32_t *cstr = memnew_arr(char32_t, size + 1);
internal::interface->string_to_utf32_chars(ptr, cstr, size + 1);
cstr[size] = '\0';
return Char32String(cstr, size + 1);
}
CharWideString String::wide_string() const {
int size = internal::interface->string_to_wide_chars(ptr, nullptr, 0);
wchar_t *cstr = memnew_arr(wchar_t, size + 1);
internal::interface->string_to_wide_chars(ptr, cstr, size + 1);
cstr[size] = '\0';
return CharWideString(cstr, size + 1);
}
String &String::operator=(const char *p_str) {
*this = String(p_str);
return *this;
}
String &String::operator=(const wchar_t *p_str) {
*this = String(p_str);
return *this;
}
String &String::operator=(const char16_t *p_str) {
*this = String(p_str);
return *this;
}
String &String::operator=(const char32_t *p_str) {
*this = String(p_str);
return *this;
}
bool String::operator==(const char *p_str) const {
return *this == String(p_str);
}
bool String::operator==(const wchar_t *p_str) const {
return *this == String(p_str);
}
bool String::operator==(const char16_t *p_str) const {
return *this == String(p_str);
}
bool String::operator==(const char32_t *p_str) const {
return *this == String(p_str);
}
bool String::operator!=(const char *p_str) const {
return *this != String(p_str);
}
bool String::operator!=(const wchar_t *p_str) const {
return *this != String(p_str);
}
bool String::operator!=(const char16_t *p_str) const {
return *this != String(p_str);
}
bool String::operator!=(const char32_t *p_str) const {
return *this != String(p_str);
}
bool operator==(const char *p_chr, const String &p_str) {
return p_str == String(p_chr);
}
bool operator==(const wchar_t *p_chr, const String &p_str) {
return p_str == String(p_chr);
}
bool operator==(const char16_t *p_chr, const String &p_str) {
return p_str == String(p_chr);
}
bool operator==(const char32_t *p_chr, const String &p_str) {
return p_str == String(p_chr);
}
bool operator!=(const char *p_chr, const String &p_str) {
return !(p_str == p_chr);
}
bool operator!=(const wchar_t *p_chr, const String &p_str) {
return !(p_str == p_chr);
}
bool operator!=(const char16_t *p_chr, const String &p_str) {
return !(p_str == p_chr);
}
bool operator!=(const char32_t *p_chr, const String &p_str) {
return !(p_str == p_chr);
}
String operator+(const char *p_chr, const String &p_str) {
return String(p_chr) + p_str;
}
String operator+(const wchar_t *p_chr, const String &p_str) {
return String(p_chr) + p_str;
}
String operator+(const char16_t *p_chr, const String &p_str) {
return String(p_chr) + p_str;
}
String operator+(const char32_t *p_chr, const String &p_str) {
return String(p_chr) + p_str;
}
StringName::StringName(const char *from) :
StringName(String(from)) {}
StringName::StringName(const wchar_t *from) :
StringName(String(from)) {}
StringName::StringName(const char16_t *from) :
StringName(String(from)) {}
StringName::StringName(const char32_t *from) :
StringName(String(from)) {}
NodePath::NodePath(const char *from) :
NodePath(String(from)) {}
NodePath::NodePath(const wchar_t *from) :
NodePath(String(from)) {}
NodePath::NodePath(const char16_t *from) :
NodePath(String(from)) {}
NodePath::NodePath(const char32_t *from) :
NodePath(String(from)) {}
} // namespace godot

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/*************************************************************************/
/* variant.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include <godot_cpp/variant/variant.hpp>
#include <godot_cpp/godot.hpp>
#include <godot_cpp/core/binder_common.hpp>
#include <godot_cpp/core/defs.hpp>
#include <utility>
namespace godot {
GDNativeVariantFromTypeConstructorFunc Variant::from_type_constructor[Variant::VARIANT_MAX]{};
GDNativeTypeFromVariantConstructorFunc Variant::to_type_constructor[Variant::VARIANT_MAX]{};
void Variant::init_bindings() {
// Start from 1 to skip NIL.
for (int i = 1; i < VARIANT_MAX; i++) {
from_type_constructor[i] = internal::interface->get_variant_from_type_constructor((GDNativeVariantType)i);
to_type_constructor[i] = internal::interface->get_variant_to_type_constructor((GDNativeVariantType)i);
}
String::init_bindings();
Vector2::init_bindings();
Vector2i::init_bindings();
Rect2::init_bindings();
Rect2i::init_bindings();
Vector3::init_bindings();
Vector3i::init_bindings();
Transform2D::init_bindings();
Plane::init_bindings();
Quaternion::init_bindings();
AABB::init_bindings();
Basis::init_bindings();
Transform3D::init_bindings();
Color::init_bindings();
StringName::init_bindings();
NodePath::init_bindings();
RID::init_bindings();
Callable::init_bindings();
Signal::init_bindings();
Dictionary::init_bindings();
Array::init_bindings();
PackedByteArray::init_bindings();
PackedInt32Array::init_bindings();
PackedInt64Array::init_bindings();
PackedFloat32Array::init_bindings();
PackedFloat64Array::init_bindings();
PackedStringArray::init_bindings();
PackedVector2Array::init_bindings();
PackedVector3Array::init_bindings();
PackedColorArray::init_bindings();
}
Variant::Variant() {
internal::interface->variant_new_nil(ptr);
}
Variant::Variant(const GDNativeVariantPtr native_ptr) {
internal::interface->variant_new_copy(ptr, native_ptr);
}
Variant::Variant(const Variant &other) {
internal::interface->variant_new_copy(ptr, other.ptr);
}
Variant::Variant(Variant &&other) {
std::swap(opaque, other.opaque);
}
Variant::Variant(bool v) {
GDNativeBool encoded;
PtrToArg<bool>::encode(v, &encoded);
from_type_constructor[BOOL](ptr, &encoded);
}
Variant::Variant(int64_t v) {
GDNativeInt encoded;
PtrToArg<int64_t>::encode(v, &encoded);
from_type_constructor[INT](ptr, &encoded);
}
Variant::Variant(double v) {
double encoded;
PtrToArg<double>::encode(v, &encoded);
from_type_constructor[FLOAT](ptr, &encoded);
}
Variant::Variant(const String &v) {
from_type_constructor[STRING](ptr, v.ptr);
}
Variant::Variant(const Vector2 &v) {
from_type_constructor[VECTOR2](ptr, v.ptr);
}
Variant::Variant(const Vector2i &v) {
from_type_constructor[VECTOR2I](ptr, v.ptr);
}
Variant::Variant(const Rect2 &v) {
from_type_constructor[RECT2](ptr, v.ptr);
}
Variant::Variant(const Rect2i &v) {
from_type_constructor[RECT2I](ptr, v.ptr);
}
Variant::Variant(const Vector3 &v) {
from_type_constructor[VECTOR3](ptr, v.ptr);
}
Variant::Variant(const Vector3i &v) {
from_type_constructor[VECTOR3I](ptr, v.ptr);
}
Variant::Variant(const Transform2D &v) {
from_type_constructor[TRANSFORM2D](ptr, v.ptr);
}
Variant::Variant(const Plane &v) {
from_type_constructor[PLANE](ptr, v.ptr);
}
Variant::Variant(const Quaternion &v) {
from_type_constructor[QUATERNION](ptr, v.ptr);
}
Variant::Variant(const godot::AABB &v) {
from_type_constructor[AABB](ptr, v.ptr);
}
Variant::Variant(const Basis &v) {
from_type_constructor[BASIS](ptr, v.ptr);
}
Variant::Variant(const Transform3D &v) {
from_type_constructor[TRANSFORM3D](ptr, v.ptr);
}
Variant::Variant(const Color &v) {
from_type_constructor[COLOR](ptr, v.ptr);
}
Variant::Variant(const StringName &v) {
from_type_constructor[STRING_NAME](ptr, v.ptr);
}
Variant::Variant(const NodePath &v) {
from_type_constructor[NODE_PATH](ptr, v.ptr);
}
Variant::Variant(const godot::RID &v) {
from_type_constructor[RID](ptr, v.ptr);
}
Variant::Variant(const Object *v) {
from_type_constructor[OBJECT](ptr, v->_owner);
}
Variant::Variant(const Callable &v) {
from_type_constructor[CALLABLE](ptr, v.ptr);
}
Variant::Variant(const Signal &v) {
from_type_constructor[SIGNAL](ptr, v.ptr);
}
Variant::Variant(const Dictionary &v) {
from_type_constructor[DICTIONARY](ptr, v.ptr);
}
Variant::Variant(const Array &v) {
from_type_constructor[ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedByteArray &v) {
from_type_constructor[PACKED_BYTE_ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedInt32Array &v) {
from_type_constructor[PACKED_INT32_ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedInt64Array &v) {
from_type_constructor[PACKED_INT64_ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedFloat32Array &v) {
from_type_constructor[PACKED_FLOAT32_ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedFloat64Array &v) {
from_type_constructor[PACKED_FLOAT64_ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedStringArray &v) {
from_type_constructor[PACKED_STRING_ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedVector2Array &v) {
from_type_constructor[PACKED_VECTOR2_ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedVector3Array &v) {
from_type_constructor[PACKED_VECTOR3_ARRAY](ptr, v.ptr);
}
Variant::Variant(const PackedColorArray &v) {
from_type_constructor[PACKED_COLOR_ARRAY](ptr, v.ptr);
}
Variant::~Variant() {
internal::interface->variant_destroy(ptr);
}
Variant::operator bool() const {
GDNativeBool result;
to_type_constructor[BOOL](&result, ptr);
return PtrToArg<bool>::convert(&result);
}
Variant::operator int64_t() const {
GDNativeInt result;
to_type_constructor[INT](&result, ptr);
return PtrToArg<int64_t>::convert(&result);
}
Variant::operator int32_t() const {
return static_cast<int32_t>(operator int64_t());
}
Variant::operator uint64_t() const {
return static_cast<uint64_t>(operator int64_t());
}
Variant::operator uint32_t() const {
return static_cast<uint32_t>(operator int64_t());
}
Variant::operator double() const {
double result;
to_type_constructor[FLOAT](&result, ptr);
return PtrToArg<double>::convert(&result);
}
Variant::operator float() const {
return static_cast<float>(operator double());
}
Variant::operator String() const {
String result;
to_type_constructor[STRING](result.ptr, ptr);
return result;
}
Variant::operator Vector2() const {
Vector2 result;
to_type_constructor[VECTOR2](result.ptr, ptr);
return result;
}
Variant::operator Vector2i() const {
Vector2i result;
to_type_constructor[VECTOR2I](result.ptr, ptr);
return result;
}
Variant::operator Rect2() const {
Rect2 result;
to_type_constructor[RECT2](result.ptr, ptr);
return result;
}
Variant::operator Rect2i() const {
Rect2i result;
to_type_constructor[RECT2I](result.ptr, ptr);
return result;
}
Variant::operator Vector3() const {
Vector3 result;
to_type_constructor[VECTOR3](result.ptr, ptr);
return result;
}
Variant::operator Vector3i() const {
Vector3i result;
to_type_constructor[VECTOR3I](result.ptr, ptr);
return result;
}
Variant::operator Transform2D() const {
Transform2D result;
to_type_constructor[TRANSFORM2D](result.ptr, ptr);
return result;
}
Variant::operator Plane() const {
Plane result;
to_type_constructor[PLANE](result.ptr, ptr);
return result;
}
Variant::operator Quaternion() const {
Quaternion result;
to_type_constructor[QUATERNION](result.ptr, ptr);
return result;
}
Variant::operator godot::AABB() const {
godot::AABB result;
to_type_constructor[AABB](result.ptr, ptr);
return result;
}
Variant::operator Basis() const {
Basis result;
to_type_constructor[BASIS](result.ptr, ptr);
return result;
}
Variant::operator Transform3D() const {
Transform3D result;
to_type_constructor[TRANSFORM3D](result.ptr, ptr);
return result;
}
Variant::operator Color() const {
Color result;
to_type_constructor[COLOR](result.ptr, ptr);
return result;
}
Variant::operator StringName() const {
StringName result;
to_type_constructor[STRING_NAME](result.ptr, ptr);
return result;
}
Variant::operator NodePath() const {
NodePath result;
to_type_constructor[NODE_PATH](result.ptr, ptr);
return result;
}
Variant::operator godot::RID() const {
godot::RID result;
to_type_constructor[RID](result.ptr, ptr);
return result;
}
Variant::operator Object *() const {
GodotObject *obj;
to_type_constructor[OBJECT](&obj, ptr);
return reinterpret_cast<Object *>(internal::interface->object_get_instance_binding(obj, internal::token, &Object::___binding_callbacks));
}
Variant::operator Callable() const {
Callable result;
to_type_constructor[CALLABLE](result.ptr, ptr);
return result;
}
Variant::operator Signal() const {
Signal result;
to_type_constructor[SIGNAL](result.ptr, ptr);
return result;
}
Variant::operator Dictionary() const {
Dictionary result;
to_type_constructor[DICTIONARY](result.ptr, ptr);
return result;
}
Variant::operator Array() const {
Array result;
to_type_constructor[ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedByteArray() const {
PackedByteArray result;
to_type_constructor[PACKED_BYTE_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedInt32Array() const {
PackedInt32Array result;
to_type_constructor[PACKED_INT32_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedInt64Array() const {
PackedInt64Array result;
to_type_constructor[PACKED_INT64_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedFloat32Array() const {
PackedFloat32Array result;
to_type_constructor[PACKED_FLOAT32_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedFloat64Array() const {
PackedFloat64Array result;
to_type_constructor[PACKED_FLOAT64_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedStringArray() const {
PackedStringArray result;
to_type_constructor[PACKED_STRING_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedVector2Array() const {
PackedVector2Array result;
to_type_constructor[PACKED_VECTOR2_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedVector3Array() const {
PackedVector3Array result;
to_type_constructor[PACKED_VECTOR3_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator PackedColorArray() const {
PackedColorArray result;
to_type_constructor[PACKED_COLOR_ARRAY](result.ptr, ptr);
return result;
}
Variant::operator const GDNativeVariantPtr() const {
return reinterpret_cast<const GDNativeVariantPtr>(const_cast<uint8_t(*)[GODOT_CPP_VARIANT_SIZE]>(&opaque));
}
Variant::operator GDNativeVariantPtr() {
return reinterpret_cast<const GDNativeVariantPtr>(&opaque);
}
Variant &Variant::operator=(const Variant &other) {
clear();
internal::interface->variant_new_copy(ptr, other.ptr);
return *this;
}
Variant &Variant::operator=(Variant &&other) {
std::swap(opaque, other.opaque);
return *this;
}
bool Variant::operator==(const Variant &other) const {
if (get_type() != other.get_type()) {
return false;
}
bool valid = false;
Variant result;
evaluate(OP_EQUAL, *this, other, result, valid);
return result.operator bool();
}
bool Variant::operator!=(const Variant &other) const {
if (get_type() != other.get_type()) {
return true;
}
bool valid = false;
Variant result;
evaluate(OP_NOT_EQUAL, *this, other, result, valid);
return result.operator bool();
}
bool Variant::operator<(const Variant &other) const {
if (get_type() != other.get_type()) {
return get_type() < other.get_type();
}
bool valid = false;
Variant result;
evaluate(OP_LESS, *this, other, result, valid);
return result.operator bool();
}
void Variant::operator=(const GDNativeVariantPtr other_ptr) {
internal::interface->variant_destroy(ptr);
internal::interface->variant_new_copy(ptr, other_ptr);
}
void Variant::call(const StringName &method, const Variant **args, int argcount, Variant &r_ret, GDNativeCallError &r_error) {
internal::interface->variant_call(ptr, method.ptr, reinterpret_cast<const GDNativeVariantPtr *>(const_cast<Variant **>(args)), argcount, r_ret.ptr, &r_error);
}
void Variant::call_static(Variant::Type type, const StringName &method, const Variant **args, int argcount, Variant &r_ret, GDNativeCallError &r_error) {
internal::interface->variant_call_static(static_cast<GDNativeVariantType>(type), method.ptr, reinterpret_cast<const GDNativeVariantPtr *>(const_cast<Variant **>(args)), argcount, r_ret.ptr, &r_error);
}
void Variant::evaluate(const Operator &op, const Variant &a, const Variant &b, Variant &r_ret, bool &r_valid) {
GDNativeBool valid;
internal::interface->variant_evaluate(static_cast<GDNativeVariantOperator>(op), a.ptr, b.ptr, r_ret.ptr, &valid);
r_valid = PtrToArg<bool>::convert(&valid);
}
void Variant::set(const Variant &key, const Variant &value, bool *r_valid) {
GDNativeBool valid;
internal::interface->variant_set(ptr, key.ptr, value.ptr, &valid);
if (r_valid) {
*r_valid = PtrToArg<bool>::convert(&valid);
}
}
void Variant::set_named(const StringName &name, const Variant &value, bool &r_valid) {
GDNativeBool valid;
internal::interface->variant_set_named(ptr, name.ptr, value.ptr, &valid);
r_valid = PtrToArg<bool>::convert(&valid);
}
void Variant::set_indexed(int64_t index, const Variant &value, bool &r_valid, bool &r_oob) {
GDNativeBool valid, oob;
internal::interface->variant_set_indexed(ptr, index, value.ptr, &valid, &oob);
r_valid = PtrToArg<bool>::convert(&valid);
r_oob = PtrToArg<bool>::convert(&oob);
}
void Variant::set_keyed(const Variant &key, const Variant &value, bool &r_valid) {
GDNativeBool valid;
internal::interface->variant_set_keyed(ptr, key.ptr, value.ptr, &valid);
r_valid = PtrToArg<bool>::convert(&valid);
}
Variant Variant::get(const Variant &key, bool *r_valid) const {
Variant result;
GDNativeBool valid;
internal::interface->variant_get(ptr, key.ptr, result.ptr, &valid);
if (r_valid) {
*r_valid = PtrToArg<bool>::convert(&valid);
}
return result;
}
Variant Variant::get_named(const StringName &name, bool &r_valid) const {
Variant result;
GDNativeBool valid;
internal::interface->variant_get_named(ptr, name.ptr, result.ptr, &valid);
r_valid = PtrToArg<bool>::convert(&valid);
return result;
}
Variant Variant::get_indexed(int64_t index, bool &r_valid, bool &r_oob) const {
Variant result;
GDNativeBool valid;
GDNativeBool oob;
internal::interface->variant_get_indexed(ptr, index, result.ptr, &valid, &oob);
r_valid = PtrToArg<bool>::convert(&valid);
r_oob = PtrToArg<bool>::convert(&oob);
return result;
}
Variant Variant::get_keyed(const Variant &key, bool &r_valid) const {
Variant result;
GDNativeBool valid;
internal::interface->variant_get_keyed(ptr, key.ptr, result.ptr, &valid);
r_valid = PtrToArg<bool>::convert(&valid);
return result;
}
bool Variant::in(const Variant &index, bool *r_valid) const {
Variant result;
bool valid;
evaluate(OP_IN, *this, index, result, valid);
if (r_valid) {
*r_valid = valid;
}
return result.operator bool();
}
bool Variant::iter_init(Variant &r_iter, bool &r_valid) const {
GDNativeBool valid;
internal::interface->variant_iter_init(ptr, r_iter.ptr, &valid);
return PtrToArg<bool>::convert(&valid);
}
bool Variant::iter_next(Variant &r_iter, bool &r_valid) const {
GDNativeBool valid;
internal::interface->variant_iter_next(ptr, r_iter.ptr, &valid);
return PtrToArg<bool>::convert(&valid);
}
Variant Variant::iter_get(const Variant &r_iter, bool &r_valid) const {
Variant result;
GDNativeBool valid;
internal::interface->variant_iter_get(ptr, r_iter.ptr, result.ptr, &valid);
r_valid = PtrToArg<bool>::convert(&valid);
return result;
}
Variant::Type Variant::get_type() const {
return static_cast<Variant::Type>(internal::interface->variant_get_type(ptr));
}
bool Variant::has_method(const StringName &method) const {
GDNativeBool has = internal::interface->variant_has_method(ptr, method.ptr);
return PtrToArg<bool>::convert(&has);
}
bool Variant::has_key(const Variant &key, bool *r_valid) const {
GDNativeBool valid;
GDNativeBool has = internal::interface->variant_has_key(ptr, key.ptr, &valid);
if (r_valid) {
*r_valid = PtrToArg<bool>::convert(&valid);
}
return PtrToArg<bool>::convert(&has);
}
bool Variant::has_member(Variant::Type type, const StringName &member) {
GDNativeBool has = internal::interface->variant_has_member(static_cast<GDNativeVariantType>(type), member.ptr);
return PtrToArg<bool>::convert(&has);
}
bool Variant::hash_compare(const Variant &variant) const {
GDNativeBool compare = internal::interface->variant_hash_compare(ptr, variant.ptr);
return PtrToArg<bool>::convert(&compare);
}
bool Variant::booleanize() const {
GDNativeBool booleanized = internal::interface->variant_booleanize(ptr);
return PtrToArg<bool>::convert(&booleanized);
}
String Variant::stringify() const {
String result;
internal::interface->variant_stringify(ptr, result.ptr);
return result;
}
Variant Variant::duplicate(bool deep) const {
Variant result;
GDNativeBool _deep;
PtrToArg<bool>::encode(deep, &_deep);
internal::interface->variant_duplicate(ptr, result.ptr, _deep);
return result;
}
void Variant::blend(const Variant &a, const Variant &b, float c, Variant &r_dst) {
internal::interface->variant_blend(a.ptr, b.ptr, c, r_dst.ptr);
}
void Variant::interpolate(const Variant &a, const Variant &b, float c, Variant &r_dst) {
internal::interface->variant_interpolate(a.ptr, b.ptr, c, r_dst.ptr);
}
String Variant::get_type_name(Variant::Type type) {
String result;
internal::interface->variant_get_type_name(static_cast<GDNativeVariantType>(type), result.ptr);
return result;
}
bool Variant::can_convert(Variant::Type from, Variant::Type to) {
GDNativeBool can;
internal::interface->variant_can_convert(static_cast<GDNativeVariantType>(from), static_cast<GDNativeVariantType>(to));
return PtrToArg<bool>::convert(&can);
}
bool Variant::can_convert_strict(Variant::Type from, Variant::Type to) {
GDNativeBool can;
internal::interface->variant_can_convert_strict(static_cast<GDNativeVariantType>(from), static_cast<GDNativeVariantType>(to));
return PtrToArg<bool>::convert(&can);
}
void Variant::clear() {
static const bool needs_deinit[Variant::VARIANT_MAX] = {
false, //NIL,
false, //BOOL,
false, //INT,
false, //FLOAT,
true, //STRING,
false, //VECTOR2,
false, //VECTOR2I,
false, //RECT2,
false, //RECT2I,
false, //VECTOR3,
false, //VECTOR3I,
true, //TRANSFORM2D,
false, //PLANE,
false, //QUATERNION,
true, //AABB,
true, //BASIS,
true, //TRANSFORM,
// misc types
false, //COLOR,
true, //STRING_NAME,
true, //NODE_PATH,
false, //RID,
true, //OBJECT,
true, //CALLABLE,
true, //SIGNAL,
true, //DICTIONARY,
true, //ARRAY,
// typed arrays
true, //PACKED_BYTE_ARRAY,
true, //PACKED_INT32_ARRAY,
true, //PACKED_INT64_ARRAY,
true, //PACKED_FLOAT32_ARRAY,
true, //PACKED_FLOAT64_ARRAY,
true, //PACKED_STRING_ARRAY,
true, //PACKED_VECTOR2_ARRAY,
true, //PACKED_VECTOR3_ARRAY,
true, //PACKED_COLOR_ARRAY,
};
if (unlikely(needs_deinit[get_type()])) { // Make it fast for types that don't need deinit.
internal::interface->variant_destroy(ptr);
}
internal::interface->variant_new_nil(ptr);
}
} // namespace godot

20
test/gdexample.gdnlib
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@ -1,20 +0,0 @@
[general]
singleton=false
load_once=true
symbol_prefix="godot_"
reloadable=false
[entry]
X11.64="res://bin/x11/libgdexample.so"
Server.64="res://bin/x11/libgdexample.so"
Windows.64="res://bin/win64/libgdexample.dll"
OSX.64="res://bin/osx/libgdexample.dylib"
[dependencies]
X11.64=[]
Server.64=[]
Windows.64=[]
OSX.64=[]

9
test/gdexample.gdns
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@ -1,9 +0,0 @@
[gd_resource type="NativeScript" load_steps=2 format=2]
[ext_resource path="res://gdexample.gdnlib" type="GDNativeLibrary" id=1]
[resource]
resource_name = "gdexample"
class_name = "SimpleClass"
library = ExtResource( 1 )

19
test/project.godot
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@ -1,19 +0,0 @@
; Engine configuration file.
; It's best edited using the editor UI and not directly,
; since the parameters that go here are not all obvious.
;
; Format:
; [section] ; section goes between []
; param=value ; assign values to parameters
config_version=4
_global_script_classes=[ ]
_global_script_class_icons={
}
[application]
config/name="Test CI project"

30
test/script.gd
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@ -1,30 +0,0 @@
extends MainLoop
func _initialize():
OS.exit_code = 1
var native_script = load("res://gdexample.gdns")
print("Native Script ", native_script)
if native_script == null || !is_instance_valid(native_script):
return
print("Library ", native_script.library)
if native_script.library == null || !is_instance_valid(native_script.library):
return
var ref = native_script.new()
print("Reference ", ref)
if ref == null || !is_instance_valid(ref):
return
print("Reference name ", ref.name)
if ref.name != "SimpleClass":
return
print("Reference value ", ref.value)
if ref.value != 0:
return
print("Call method ", ref.method(1))
if ref.method(1) != 1:
return
OS.exit_code = 0
func _idle(_delta):
return true