Merge 2e0fb69144 into 0ddef6ed96

README.md

@@ -58,7 +58,7 @@ first-party `godot-cpp` extension.
 Some compatibility breakage is to be expected as GDExtension and `godot-cpp`
 get more used, documented, and critical issues get resolved. See the
 [Godot issue tracker](https://github.com/godotengine/godot/issues?q=is%3Aissue+is%3Aopen+label%3Atopic%3Agdextension)
-and the [godot-cpp issue tracker](https://github.com/godotengine/godot-cpp/issues)
+and the [godot-cpp issue tracker](https://github.com/godotengine/godot/issues)
 for a list of known issues, and be sure to provide feedback on issues and PRs
 which affect your use of this extension.
 

binding_generator.py

@@ -70,136 +70,6 @@ def generate_wrappers(target):
         f.write(txt)
 
 
-def generate_virtual_version(argcount, const=False, returns=False):
-    s = """#define GDVIRTUAL$VER($RET m_name $ARG)\\
-	StringName _gdvirtual_##m_name##_sn = #m_name;\\
-	template <bool required>\\
-	_FORCE_INLINE_ bool _gdvirtual_##m_name##_call($CALLARGS) $CONST {\\
-		if (::godot::internal::gdextension_interface_object_has_script_method(_owner, &_gdvirtual_##m_name##_sn)) { \\
-			GDExtensionCallError ce;\\
-			$CALLSIARGS\\
-			$CALLSIBEGIN::godot::internal::gdextension_interface_object_call_script_method(_owner, &_gdvirtual_##m_name##_sn, $CALLSIARGPASS, $CALLSIRETPASS, &ce);\\
-			if (ce.error == GDEXTENSION_CALL_OK) {\\
-				$CALLSIRET\\
-				return true;\\
-			}\\
-		}\\
-		if (required) {\\
-			ERR_PRINT_ONCE("Required virtual method " + get_class() + "::" + #m_name + " must be overridden before calling.");\\
-			$RVOID\\
-		}\\
-		return false;\\
-	}\\
-	_FORCE_INLINE_ bool _gdvirtual_##m_name##_overridden() const {\\
-		return godot::internal::gdextension_interface_object_has_script_method(_owner, &_gdvirtual_##m_name##_sn); \\
-	}\\
-	_FORCE_INLINE_ static MethodInfo _gdvirtual_##m_name##_get_method_info() {\\
-		MethodInfo method_info;\\
-		method_info.name = #m_name;\\
-		method_info.flags = $METHOD_FLAGS;\\
-		$FILL_METHOD_INFO\\
-		return method_info;\\
-	}
-
-"""
-
-    sproto = str(argcount)
-    method_info = ""
-    if returns:
-        sproto += "R"
-        s = s.replace("$RET", "m_ret,")
-        s = s.replace("$RVOID", "(void)r_ret;")  # If required, may lead to uninitialized errors
-        method_info += "method_info.return_val = GetTypeInfo<m_ret>::get_class_info();\\\n"
-        method_info += "\t\tmethod_info.return_val_metadata = GetTypeInfo<m_ret>::METADATA;"
-    else:
-        s = s.replace("$RET ", "")
-        s = s.replace("\t\t\t$RVOID\\\n", "")
-
-    if const:
-        sproto += "C"
-        s = s.replace("$CONST", "const")
-        s = s.replace("$METHOD_FLAGS", "METHOD_FLAG_VIRTUAL | METHOD_FLAG_CONST")
-    else:
-        s = s.replace("$CONST ", "")
-        s = s.replace("$METHOD_FLAGS", "METHOD_FLAG_VIRTUAL")
-
-    s = s.replace("$VER", sproto)
-    argtext = ""
-    callargtext = ""
-    callsiargs = ""
-    callsiargptrs = ""
-    if argcount > 0:
-        argtext += ", "
-        callsiargs = f"Variant vargs[{argcount}] = {{ "
-        callsiargptrs = f"\t\t\tconst Variant *vargptrs[{argcount}] = {{ "
-    for i in range(argcount):
-        if i > 0:
-            argtext += ", "
-            callargtext += ", "
-            callsiargs += ", "
-            callsiargptrs += ", "
-        argtext += f"m_type{i + 1}"
-        callargtext += f"m_type{i + 1} arg{i + 1}"
-        callsiargs += f"Variant(arg{i + 1})"
-        callsiargptrs += f"&vargs[{i}]"
-        if method_info:
-            method_info += "\\\n\t\t"
-        method_info += f"method_info.arguments.push_back(GetTypeInfo<m_type{i + 1}>::get_class_info());\\\n"
-        method_info += f"\t\tmethod_info.arguments_metadata.push_back(GetTypeInfo<m_type{i + 1}>::METADATA);"
-
-    if argcount:
-        callsiargs += " };\\\n"
-        callsiargptrs += " };"
-        s = s.replace("$CALLSIARGS", callsiargs + callsiargptrs)
-        s = s.replace("$CALLSIARGPASS", f"(const GDExtensionConstVariantPtr *)vargptrs, {argcount}")
-    else:
-        s = s.replace("\t\t\t$CALLSIARGS\\\n", "")
-        s = s.replace("$CALLSIARGPASS", "nullptr, 0")
-
-    if returns:
-        if argcount > 0:
-            callargtext += ", "
-        callargtext += "m_ret &r_ret"
-        s = s.replace("$CALLSIBEGIN", "Variant ret;\\\n\t\t\t")
-        s = s.replace("$CALLSIRETPASS", "&ret")
-        s = s.replace("$CALLSIRET", "r_ret = VariantCaster<m_ret>::cast(ret);")
-    else:
-        s = s.replace("$CALLSIBEGIN", "")
-        s = s.replace("$CALLSIRETPASS", "nullptr")
-        s = s.replace("\t\t\t\t$CALLSIRET\\\n", "")
-
-    s = s.replace(" $ARG", argtext)
-    s = s.replace("$CALLARGS", callargtext)
-    if method_info:
-        s = s.replace("$FILL_METHOD_INFO", method_info)
-    else:
-        s = s.replace("\t\t$FILL_METHOD_INFO\\\n", method_info)
-
-    return s
-
-
-def generate_virtuals(target):
-    max_versions = 12
-
-    txt = """/* THIS FILE IS GENERATED DO NOT EDIT */
-#ifndef GDEXTENSION_GDVIRTUAL_GEN_H
-#define GDEXTENSION_GDVIRTUAL_GEN_H
-
-"""
-
-    for i in range(max_versions + 1):
-        txt += f"/* {i} Arguments */\n\n"
-        txt += generate_virtual_version(i, False, False)
-        txt += generate_virtual_version(i, False, True)
-        txt += generate_virtual_version(i, True, False)
-        txt += generate_virtual_version(i, True, True)
-
-    txt += "#endif // GDEXTENSION_GDVIRTUAL_GEN_H\n"
-
-    with open(target, "w", encoding="utf-8") as f:
-        f.write(txt)
-
-
 def get_file_list(api_filepath, output_dir, headers=False, sources=False):
     api = {}
     files = []
@@ -211,7 +81,6 @@ def get_file_list(api_filepath, output_dir, headers=False, sources=False):
     source_gen_folder = Path(output_dir) / "gen" / "src"
 
     files.append(str((core_gen_folder / "ext_wrappers.gen.inc").as_posix()))
-    files.append(str((core_gen_folder / "gdvirtual.gen.inc").as_posix()))
 
     for builtin_class in api["builtin_classes"]:
         if is_pod_type(builtin_class["name"]):
@@ -335,7 +204,6 @@ def generate_builtin_bindings(api, output_dir, build_config):
     source_gen_folder.mkdir(parents=True, exist_ok=True)
 
     generate_wrappers(core_gen_folder / "ext_wrappers.gen.inc")
-    generate_virtuals(core_gen_folder / "gdvirtual.gen.inc")
 
     # Store types beforehand.
     for builtin_api in api["builtin_classes"]:
@@ -720,17 +588,17 @@ def generate_builtin_class_header(builtin_api, size, used_classes, fully_used_cl
 
     # Special cases.
     if class_name == "String":
-        result.append("\tstatic String utf8(const char *from, int64_t len = -1);")
+        result.append("\tstatic String utf8(const char *from, int len = -1);")
-        result.append("\tvoid parse_utf8(const char *from, int64_t len = -1);")
+        result.append("\tvoid parse_utf8(const char *from, int len = -1);")
-        result.append("\tstatic String utf16(const char16_t *from, int64_t len = -1);")
+        result.append("\tstatic String utf16(const char16_t *from, int len = -1);")
-        result.append("\tvoid parse_utf16(const char16_t *from, int64_t len = -1);")
+        result.append("\tvoid parse_utf16(const char16_t *from, int len = -1);")
         result.append("\tCharString utf8() const;")
         result.append("\tCharString ascii() const;")
         result.append("\tChar16String utf16() const;")
         result.append("\tChar32String utf32() const;")
         result.append("\tCharWideString wide_string() const;")
         result.append("\tstatic String num_real(double p_num, bool p_trailing = true);")
-        result.append("\tError resize(int64_t p_size);")
+        result.append("\tError resize(int p_size);")
 
     if "members" in builtin_api:
         for member in builtin_api["members"]:
@@ -783,8 +651,8 @@ def generate_builtin_class_header(builtin_api, size, used_classes, fully_used_cl
         result.append("\tString &operator+=(const wchar_t *p_str);")
         result.append("\tString &operator+=(const char32_t *p_str);")
 
-        result.append("\tconst char32_t &operator[](int64_t p_index) const;")
+        result.append("\tconst char32_t &operator[](int p_index) const;")
-        result.append("\tchar32_t &operator[](int64_t p_index);")
+        result.append("\tchar32_t &operator[](int p_index);")
         result.append("\tconst char32_t *ptr() const;")
         result.append("\tchar32_t *ptrw();")
 
@@ -802,8 +670,8 @@ def generate_builtin_class_header(builtin_api, size, used_classes, fully_used_cl
             return_type = "int32_t"
         elif class_name == "PackedFloat32Array":
             return_type = "float"
-        result.append(f"\tconst {return_type} &operator[](int64_t p_index) const;")
+        result.append(f"\tconst {return_type} &operator[](int p_index) const;")
-        result.append(f"\t{return_type} &operator[](int64_t p_index);")
+        result.append(f"\t{return_type} &operator[](int p_index);")
         result.append(f"\tconst {return_type} *ptr() const;")
         result.append(f"\t{return_type} *ptrw();")
         iterators = """
@@ -874,8 +742,8 @@ def generate_builtin_class_header(builtin_api, size, used_classes, fully_used_cl
         result.append(iterators.replace("$TYPE", return_type))
 
     if class_name == "Array":
-        result.append("\tconst Variant &operator[](int64_t p_index) const;")
+        result.append("\tconst Variant &operator[](int p_index) const;")
-        result.append("\tVariant &operator[](int64_t p_index);")
+        result.append("\tVariant &operator[](int p_index);")
         result.append("\tvoid set_typed(uint32_t p_type, const StringName &p_class_name, const Variant &p_script);")
         result.append("\tvoid _ref(const Array &p_from) const;")
 
@@ -1096,19 +964,8 @@ def generate_builtin_class_source(builtin_api, size, used_classes, fully_used_cl
             result.append(method_signature + "{")
 
             method_call = "\t"
-            is_ref = False
-
             if "return_type" in method:
-                return_type = method["return_type"]
+                method_call += f'return internal::_call_builtin_method_ptr_ret<{correct_type(method["return_type"])}>('
-                if is_enum(return_type):
-                    method_call += f"return ({get_gdextension_type(correct_type(return_type))})internal::_call_builtin_method_ptr_ret<int64_t>("
-                elif is_pod_type(return_type) or is_variant(return_type):
-                    method_call += f"return internal::_call_builtin_method_ptr_ret<{get_gdextension_type(correct_type(return_type))}>("
-                elif is_refcounted(return_type):
-                    method_call += f"return Ref<{return_type}>::_gde_internal_constructor(internal::_call_builtin_method_ptr_ret_obj<{return_type}>("
-                    is_ref = True
-                else:
-                    method_call += f"return internal::_call_builtin_method_ptr_ret_obj<{return_type}>("
             else:
                 method_call += "internal::_call_builtin_method_ptr_no_ret("
             method_call += f'_method_bindings.method_{method["name"]}, '
@@ -1129,9 +986,6 @@ def generate_builtin_class_source(builtin_api, size, used_classes, fully_used_cl
                     result += encode
                     arguments.append(arg_name)
                 method_call += ", ".join(arguments)
-
-            if is_ref:
-                method_call += ")"  # Close Ref<> constructor.
             method_call += ");"
 
             result.append(method_call)
@@ -1842,7 +1696,7 @@ def generate_global_constants(api, output_dir):
     header.append("")
 
     for constant in api["global_constants"]:
-        header.append(f'\tconst int64_t {escape_identifier(constant["name"])} = {constant["value"]};')
+        header.append(f'\tconst int {escape_identifier(constant["name"])} = {constant["value"]};')
 
     header.append("")
 

gdextension/gdextension_interface.h

@@ -329,7 +329,7 @@ typedef struct {
 	GDExtensionBool is_virtual;
 	GDExtensionBool is_abstract;
 	GDExtensionBool is_exposed;
-	GDExtensionBool is_runtime;
+	GDExtensionBool is_gameplay;
 	GDExtensionClassSet set_func;
 	GDExtensionClassGet get_func;
 	GDExtensionClassGetPropertyList get_property_list_func;
@@ -398,18 +398,13 @@ typedef struct {
 	GDExtensionClassMethodPtrCall ptrcall_func;
 	uint32_t method_flags; // Bitfield of `GDExtensionClassMethodFlags`.
 
-	/* If `has_return_value` is false, `return_value_info` and `return_value_metadata` are ignored.
+	/* If `has_return_value` is false, `return_value_info` and `return_value_metadata` are ignored. */
-	 *
-	 * @todo Consider dropping `has_return_value` and making the other two properties match `GDExtensionMethodInfo` and `GDExtensionClassVirtualMethod` for consistency in future version of this struct.
-	 */
 	GDExtensionBool has_return_value;
 	GDExtensionPropertyInfo *return_value_info;
 	GDExtensionClassMethodArgumentMetadata return_value_metadata;
 
 	/* Arguments: `arguments_info` and `arguments_metadata` are array of size `argument_count`.
 	 * Name and hint information for the argument can be omitted in release builds. Class name should always be present if it applies.
-	 *
-	 * @todo Consider renaming `arguments_info` to `arguments` for consistency in future version of this struct.
 	 */
 	uint32_t argument_count;
 	GDExtensionPropertyInfo *arguments_info;
@@ -420,18 +415,6 @@ typedef struct {
 	GDExtensionVariantPtr *default_arguments;
 } GDExtensionClassMethodInfo;
 
-typedef struct {
-	GDExtensionStringNamePtr name;
-	uint32_t method_flags; // Bitfield of `GDExtensionClassMethodFlags`.
-
-	GDExtensionPropertyInfo return_value;
-	GDExtensionClassMethodArgumentMetadata return_value_metadata;
-
-	uint32_t argument_count;
-	GDExtensionPropertyInfo *arguments;
-	GDExtensionClassMethodArgumentMetadata *arguments_metadata;
-} GDExtensionClassVirtualMethodInfo;
-
 typedef void (*GDExtensionCallableCustomCall)(void *callable_userdata, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error);
 typedef GDExtensionBool (*GDExtensionCallableCustomIsValid)(void *callable_userdata);
 typedef void (*GDExtensionCallableCustomFree)(void *callable_userdata);
@@ -2319,34 +2302,6 @@ typedef GDExtensionObjectPtr (*GDExtensionInterfaceObjectGetInstanceFromId)(GDOb
  */
 typedef GDObjectInstanceID (*GDExtensionInterfaceObjectGetInstanceId)(GDExtensionConstObjectPtr p_object);
 
-/**
- * @name object_has_script_method
- * @since 4.3
- *
- * Checks if this object has a script with the given method.
- *
- * @param p_object A pointer to the Object.
- * @param p_method A pointer to a StringName identifying the method.
- *
- * @returns true if the object has a script and that script has a method with the given name. Returns false if the object has no script.
- */
-typedef GDExtensionBool (*GDExtensionInterfaceObjectHasScriptMethod)(GDExtensionConstObjectPtr p_object, GDExtensionConstStringNamePtr p_method);
-
-/**
- * @name object_call_script_method
- * @since 4.3
- *
- * Call the given script method on this object.
- *
- * @param p_object A pointer to the Object.
- * @param p_method A pointer to a StringName identifying the method.
- * @param p_args A pointer to a C array of Variant.
- * @param p_argument_count The number of arguments.
- * @param r_return A pointer a Variant which will be assigned the return value.
- * @param r_error A pointer the structure which will hold error information.
- */
-typedef void (*GDExtensionInterfaceObjectCallScriptMethod)(GDExtensionObjectPtr p_object, GDExtensionConstStringNamePtr p_method, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionUninitializedVariantPtr r_return, GDExtensionCallError *r_error);
-
 /* INTERFACE: Reference */
 
 /**
@@ -2577,20 +2532,6 @@ typedef void (*GDExtensionInterfaceClassdbRegisterExtensionClass3)(GDExtensionCl
  */
 typedef void (*GDExtensionInterfaceClassdbRegisterExtensionClassMethod)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, const GDExtensionClassMethodInfo *p_method_info);
 
-/**
- * @name classdb_register_extension_class_virtual_method
- * @since 4.3
- *
- * Registers a virtual method on an extension class in ClassDB, that can be implemented by scripts or other extensions.
- *
- * Provided struct can be safely freed once the function returns.
- *
- * @param p_library A pointer the library received by the GDExtension's entry point function.
- * @param p_class_name A pointer to a StringName with the class name.
- * @param p_method_info A pointer to a GDExtensionClassMethodInfo struct.
- */
-typedef void (*GDExtensionInterfaceClassdbRegisterExtensionClassVirtualMethod)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, const GDExtensionClassVirtualMethodInfo *p_method_info);
-
 /**
  * @name classdb_register_extension_class_integer_constant
  * @since 4.1

include/godot_cpp/classes/wrapped.hpp

@@ -36,7 +36,6 @@
 #include <godot_cpp/core/property_info.hpp>
 
 #include <godot_cpp/templates/list.hpp>
-#include <godot_cpp/templates/vector.hpp>
 
 #include <godot_cpp/godot.hpp>
 
@@ -49,7 +48,6 @@ typedef void GodotObject;
 // Base for all engine classes, to contain the pointer to the engine instance.
 class Wrapped {
 	friend class GDExtensionBinding;
-	friend class ClassDB;
 	friend void postinitialize_handler(Wrapped *);
 
 protected:
@@ -108,26 +106,6 @@ public:
 	GodotObject *_owner = nullptr;
 };
 
-_FORCE_INLINE_ void snarray_add_str(Vector<StringName> &arr) {
-}
-
-_FORCE_INLINE_ void snarray_add_str(Vector<StringName> &arr, const StringName &p_str) {
-	arr.push_back(p_str);
-}
-
-template <class... P>
-_FORCE_INLINE_ void snarray_add_str(Vector<StringName> &arr, const StringName &p_str, P... p_args) {
-	arr.push_back(p_str);
-	snarray_add_str(arr, p_args...);
-}
-
-template <class... P>
-_FORCE_INLINE_ Vector<StringName> snarray(P... p_args) {
-	Vector<StringName> arr;
-	snarray_add_str(arr, p_args...);
-	return arr;
-}
-
 namespace internal {
 
 GDExtensionPropertyInfo *create_c_property_list(const ::godot::List<::godot::PropertyInfo> &plist_cpp, uint32_t *r_size);
@@ -153,6 +131,17 @@ struct EngineClassRegistration {
 
 } // namespace godot
 
+#ifdef HOT_RELOAD_ENABLED
+#define _GDCLASS_RECREATE(m_class, m_inherits)                                                   \
+	m_class *new_instance = (m_class *)memalloc(sizeof(m_class));                                \
+	Wrapped::RecreateInstance recreate_data = { new_instance, obj, Wrapped::recreate_instance }; \
+	Wrapped::recreate_instance = &recreate_data;                                                 \
+	memnew_placement(new_instance, m_class);                                                     \
+	return new_instance;
+#else
+#define _GDCLASS_RECREATE(m_class, m_inherits) return nullptr;
+#endif
+
 // Use this on top of your own classes.
 // Note: the trail of `***` is to keep sane diffs in PRs, because clang-format otherwise moves every `\` which makes
 // every line of the macro different
@@ -237,6 +226,15 @@ public:
 		return m_inherits::get_class_static();                                                                                                                                         \
 	}                                                                                                                                                                                  \
                                                                                                                                                                                        \
+	static GDExtensionObjectPtr create(void *data) {                                                                                                                                   \
+		m_class *new_object = memnew(m_class);                                                                                                                                         \
+		return new_object->_owner;                                                                                                                                                     \
+	}                                                                                                                                                                                  \
+                                                                                                                                                                                       \
+	static GDExtensionClassInstancePtr recreate(void *data, GDExtensionObjectPtr obj) {                                                                                                \
+		_GDCLASS_RECREATE(m_class, m_inherits);                                                                                                                                        \
+	}                                                                                                                                                                                  \
+                                                                                                                                                                                       \
 	static void notification_bind(GDExtensionClassInstancePtr p_instance, int32_t p_what, GDExtensionBool p_reversed) {                                                                \
 		if (p_instance && m_class::_get_notification()) {                                                                                                                              \
 			if (m_class::_get_notification() != m_inherits::_get_notification()) {                                                                                                     \
@@ -439,6 +437,14 @@ public:
 		return m_inherits::get_class_static();                                                                                                                                         \
 	}                                                                                                                                                                                  \
                                                                                                                                                                                        \
+	static GDExtensionObjectPtr create(void *data) {                                                                                                                                   \
+		return nullptr;                                                                                                                                                                \
+	}                                                                                                                                                                                  \
+                                                                                                                                                                                       \
+	static GDExtensionClassInstancePtr recreate(void *data, GDExtensionObjectPtr obj) {                                                                                                \
+		return nullptr;                                                                                                                                                                \
+	}                                                                                                                                                                                  \
+                                                                                                                                                                                       \
 	static void free(void *data, GDExtensionClassInstancePtr ptr) {                                                                                                                    \
 	}                                                                                                                                                                                  \
                                                                                                                                                                                        \
@@ -466,14 +472,4 @@ private:
 // Don't use this for your classes, use GDCLASS() instead.
 #define GDEXTENSION_CLASS(m_class, m_inherits) GDEXTENSION_CLASS_ALIAS(m_class, m_class, m_inherits)
 
-#define GDVIRTUAL_CALL(m_name, ...) _gdvirtual_##m_name##_call<false>(__VA_ARGS__)
-#define GDVIRTUAL_CALL_PTR(m_obj, m_name, ...) m_obj->_gdvirtual_##m_name##_call<false>(__VA_ARGS__)
-
-#define GDVIRTUAL_REQUIRED_CALL(m_name, ...) _gdvirtual_##m_name##_call<true>(__VA_ARGS__)
-#define GDVIRTUAL_REQUIRED_CALL_PTR(m_obj, m_name, ...) m_obj->_gdvirtual_##m_name##_call<true>(__VA_ARGS__)
-
-#define GDVIRTUAL_BIND(m_name, ...) ::godot::ClassDB::add_virtual_method(get_class_static(), _gdvirtual_##m_name##_get_method_info(), ::godot::snarray(__VA_ARGS__));
-#define GDVIRTUAL_IS_OVERRIDDEN(m_name) _gdvirtual_##m_name##_overridden()
-#define GDVIRTUAL_IS_OVERRIDDEN_PTR(m_obj, m_name) m_obj->_gdvirtual_##m_name##_overridden()
-
 #endif // GODOT_WRAPPED_HPP

include/godot_cpp/core/builtin_ptrcall.hpp

@@ -32,7 +32,6 @@
 #define GODOT_BUILTIN_PTRCALL_HPP
 
 #include <gdextension_interface.h>
-#include <godot_cpp/core/object.hpp>
 
 #include <array>
 
@@ -40,17 +39,6 @@ namespace godot {
 
 namespace internal {
 
-template <class O, class... Args>
-O *_call_builtin_method_ptr_ret_obj(const GDExtensionPtrBuiltInMethod method, GDExtensionTypePtr base, const Args &...args) {
-	GodotObject *ret = nullptr;
-	std::array<GDExtensionConstTypePtr, sizeof...(Args)> call_args = { { (GDExtensionConstTypePtr)args... } };
-	method(base, call_args.data(), &ret, sizeof...(Args));
-	if (ret == nullptr) {
-		return nullptr;
-	}
-	return reinterpret_cast<O *>(internal::get_object_instance_binding(ret));
-}
-
 template <class... Args>
 void _call_builtin_constructor(const GDExtensionPtrConstructor constructor, GDExtensionTypePtr base, Args... args) {
 	std::array<GDExtensionConstTypePtr, sizeof...(Args)> call_args = { { (GDExtensionConstTypePtr)args... } };

include/godot_cpp/core/class_db.hpp

@@ -110,34 +110,7 @@ private:
 	static void bind_method_godot(const StringName &p_class_name, MethodBind *p_method);
 
 	template <class T, bool is_abstract>
-	static void _register_class(bool p_virtual = false, bool p_exposed = true, bool p_runtime = false);
+	static void _register_class(bool p_virtual = false, bool p_exposed = true, bool p_gameplay = false);
-
-	template <class T>
-	static GDExtensionObjectPtr _create_instance_func(void *data) {
-		if constexpr (!std::is_abstract_v<T>) {
-			T *new_object = memnew(T);
-			return new_object->_owner;
-		} else {
-			return nullptr;
-		}
-	}
-
-	template <class T>
-	static GDExtensionClassInstancePtr _recreate_instance_func(void *data, GDExtensionObjectPtr obj) {
-		if constexpr (!std::is_abstract_v<T>) {
-#ifdef HOT_RELOAD_ENABLED
-			T *new_instance = (T *)memalloc(sizeof(T));
-			Wrapped::RecreateInstance recreate_data = { new_instance, obj, Wrapped::recreate_instance };
-			Wrapped::recreate_instance = &recreate_data;
-			memnew_placement(new_instance, T);
-			return new_instance;
-#else
-			return nullptr;
-#endif
-		} else {
-			return nullptr;
-		}
-	}
 
 public:
 	template <class T>
@@ -147,7 +120,7 @@ public:
 	template <class T>
 	static void register_internal_class();
 	template <class T>
-	static void register_runtime_class();
+	static void register_gameplay_class();
 
 	_FORCE_INLINE_ static void _register_engine_class(const StringName &p_name, const GDExtensionInstanceBindingCallbacks *p_callbacks) {
 		instance_binding_callbacks[p_name] = p_callbacks;
@@ -167,10 +140,7 @@ public:
 	static void add_property(const StringName &p_class, const PropertyInfo &p_pinfo, const StringName &p_setter, const StringName &p_getter, int p_index = -1);
 	static void add_signal(const StringName &p_class, const MethodInfo &p_signal);
 	static void bind_integer_constant(const StringName &p_class_name, const StringName &p_enum_name, const StringName &p_constant_name, GDExtensionInt p_constant_value, bool p_is_bitfield = false);
-	// Binds an implementation of a virtual method defined in Godot.
 	static void bind_virtual_method(const StringName &p_class, const StringName &p_method, GDExtensionClassCallVirtual p_call);
-	// Add a new virtual method that can be implemented by scripts.
-	static void add_virtual_method(const StringName &p_class, const MethodInfo &p_method, const Vector<StringName> &p_arg_names = Vector<StringName>());
 
 	static MethodBind *get_method(const StringName &p_class, const StringName &p_method);
 
@@ -201,7 +171,7 @@ public:
 	}
 
 template <class T, bool is_abstract>
-void ClassDB::_register_class(bool p_virtual, bool p_exposed, bool p_runtime) {
+void ClassDB::_register_class(bool p_virtual, bool p_exposed, bool p_gameplay) {
 	static_assert(TypesAreSame<typename T::self_type, T>::value, "Class not declared properly, please use GDCLASS.");
 	instance_binding_callbacks[T::get_class_static()] = &T::_gde_binding_callbacks;
 
@@ -223,7 +193,7 @@ void ClassDB::_register_class(bool p_virtual, bool p_exposed, bool p_runtime) {
 		p_virtual, // GDExtensionBool is_virtual;
 		is_abstract, // GDExtensionBool is_abstract;
 		p_exposed, // GDExtensionBool is_exposed;
-		p_runtime, // GDExtensionBool is_runtime;
+		p_gameplay, // GDExtensionBool is_gameplay;
 		T::set_bind, // GDExtensionClassSet set_func;
 		T::get_bind, // GDExtensionClassGet get_func;
 		T::has_get_property_list() ? T::get_property_list_bind : nullptr, // GDExtensionClassGetPropertyList get_property_list_func;
@@ -235,9 +205,9 @@ void ClassDB::_register_class(bool p_virtual, bool p_exposed, bool p_runtime) {
 		T::to_string_bind, // GDExtensionClassToString to_string_func;
 		nullptr, // GDExtensionClassReference reference_func;
 		nullptr, // GDExtensionClassUnreference unreference_func;
-		&_create_instance_func<T>, // GDExtensionClassCreateInstance create_instance_func; /* this one is mandatory */
+		T::create, // GDExtensionClassCreateInstance create_instance_func; /* this one is mandatory */
 		T::free, // GDExtensionClassFreeInstance free_instance_func; /* this one is mandatory */
-		&_recreate_instance_func<T>, // GDExtensionClassRecreateInstance recreate_instance_func;
+		T::recreate, // GDExtensionClassRecreateInstance recreate_instance_func;
 		&ClassDB::get_virtual_func, // GDExtensionClassGetVirtual get_virtual_func;
 		nullptr, // GDExtensionClassGetVirtualCallData get_virtual_call_data_func;
 		nullptr, // GDExtensionClassCallVirtualWithData call_virtual_func;
@@ -270,7 +240,7 @@ void ClassDB::register_internal_class() {
 }
 
 template <class T>
-void ClassDB::register_runtime_class() {
+void ClassDB::register_gameplay_class() {
 	ClassDB::_register_class<T, false>(false, true, true);
 }
 
@@ -333,7 +303,7 @@ MethodBind *ClassDB::bind_vararg_method(uint32_t p_flags, StringName p_name, M p
 #define GDREGISTER_VIRTUAL_CLASS(m_class) ClassDB::register_class<m_class>(true);
 #define GDREGISTER_ABSTRACT_CLASS(m_class) ClassDB::register_abstract_class<m_class>();
 #define GDREGISTER_INTERNAL_CLASS(m_class) ClassDB::register_internal_class<m_class>();
-#define GDREGISTER_RUNTIME_CLASS(m_class) ClassDB::register_runtime_class<m_class>();
+#define GDREGISTER_GAMEPLAY_CLASS(m_class) ClassDB::register_gameplay_class<m_class>();
 
 } // namespace godot
 

include/godot_cpp/core/object.hpp

@@ -68,8 +68,6 @@ struct MethodInfo {
 	int id = 0;
 	std::vector<PropertyInfo> arguments;
 	std::vector<Variant> default_arguments;
-	GDExtensionClassMethodArgumentMetadata return_val_metadata;
-	std::vector<GDExtensionClassMethodArgumentMetadata> arguments_metadata;
 
 	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); }

include/godot_cpp/core/property_info.hpp

@@ -80,17 +80,6 @@ struct PropertyInfo {
 		p_info->usage = usage;
 		*(reinterpret_cast<StringName *>(p_info->class_name)) = class_name;
 	}
-
-	GDExtensionPropertyInfo _to_gdextension() const {
-		return {
-			(GDExtensionVariantType)type,
-			name._native_ptr(),
-			class_name._native_ptr(),
-			hint,
-			hint_string._native_ptr(),
-			usage,
-		};
-	}
 };
 
 } // namespace godot

include/godot_cpp/core/type_info.hpp

@@ -370,14 +370,11 @@ MAKE_TYPED_ARRAY_INFO(Rect2i, Variant::RECT2I)
 MAKE_TYPED_ARRAY_INFO(Vector3, Variant::VECTOR3)
 MAKE_TYPED_ARRAY_INFO(Vector3i, Variant::VECTOR3I)
 MAKE_TYPED_ARRAY_INFO(Transform2D, Variant::TRANSFORM2D)
-MAKE_TYPED_ARRAY_INFO(Vector4, Variant::VECTOR4)
-MAKE_TYPED_ARRAY_INFO(Vector4i, Variant::VECTOR4I)
 MAKE_TYPED_ARRAY_INFO(Plane, Variant::PLANE)
 MAKE_TYPED_ARRAY_INFO(Quaternion, Variant::QUATERNION)
 MAKE_TYPED_ARRAY_INFO(AABB, Variant::AABB)
 MAKE_TYPED_ARRAY_INFO(Basis, Variant::BASIS)
 MAKE_TYPED_ARRAY_INFO(Transform3D, Variant::TRANSFORM3D)
-MAKE_TYPED_ARRAY_INFO(Projection, Variant::PROJECTION)
 MAKE_TYPED_ARRAY_INFO(Color, Variant::COLOR)
 MAKE_TYPED_ARRAY_INFO(StringName, Variant::STRING_NAME)
 MAKE_TYPED_ARRAY_INFO(NodePath, Variant::NODE_PATH)
@@ -396,11 +393,8 @@ MAKE_TYPED_ARRAY_INFO(Vector<String>, Variant::PACKED_STRING_ARRAY)
 MAKE_TYPED_ARRAY_INFO(Vector<Vector2>, Variant::PACKED_VECTOR2_ARRAY)
 MAKE_TYPED_ARRAY_INFO(Vector<Vector3>, Variant::PACKED_VECTOR3_ARRAY)
 MAKE_TYPED_ARRAY_INFO(Vector<Color>, Variant::PACKED_COLOR_ARRAY)
-MAKE_TYPED_ARRAY_INFO(IPAddress, Variant::STRING)
 */
 
-#undef MAKE_TYPED_ARRAY_INFO
-
 #define CLASS_INFO(m_type) (GetTypeInfo<m_type *>::get_class_info())
 
 } // namespace godot

include/godot_cpp/godot.hpp

@@ -165,8 +165,6 @@ extern "C" GDExtensionInterfaceObjectGetClassName gdextension_interface_object_g
 extern "C" GDExtensionInterfaceObjectCastTo gdextension_interface_object_cast_to;
 extern "C" GDExtensionInterfaceObjectGetInstanceFromId gdextension_interface_object_get_instance_from_id;
 extern "C" GDExtensionInterfaceObjectGetInstanceId gdextension_interface_object_get_instance_id;
-extern "C" GDExtensionInterfaceObjectHasScriptMethod gdextension_interface_object_has_script_method;
-extern "C" GDExtensionInterfaceObjectCallScriptMethod gdextension_interface_object_call_script_method;
 extern "C" GDExtensionInterfaceCallableCustomCreate gdextension_interface_callable_custom_create;
 extern "C" GDExtensionInterfaceCallableCustomGetUserData gdextension_interface_callable_custom_get_userdata;
 extern "C" GDExtensionInterfaceRefGetObject gdextension_interface_ref_get_object;
@@ -179,7 +177,6 @@ extern "C" GDExtensionInterfaceClassdbGetMethodBind gdextension_interface_classd
 extern "C" GDExtensionInterfaceClassdbGetClassTag gdextension_interface_classdb_get_class_tag;
 extern "C" GDExtensionInterfaceClassdbRegisterExtensionClass3 gdextension_interface_classdb_register_extension_class3;
 extern "C" GDExtensionInterfaceClassdbRegisterExtensionClassMethod gdextension_interface_classdb_register_extension_class_method;
-extern "C" GDExtensionInterfaceClassdbRegisterExtensionClassVirtualMethod gdextension_interface_classdb_register_extension_class_virtual_method;
 extern "C" GDExtensionInterfaceClassdbRegisterExtensionClassIntegerConstant gdextension_interface_classdb_register_extension_class_integer_constant;
 extern "C" GDExtensionInterfaceClassdbRegisterExtensionClassProperty gdextension_interface_classdb_register_extension_class_property;
 extern "C" GDExtensionInterfaceClassdbRegisterExtensionClassPropertyIndexed gdextension_interface_classdb_register_extension_class_property_indexed;

include/godot_cpp/templates/cowdata.hpp

@@ -52,8 +52,6 @@ class VMap;
 template <class T>
 class CharStringT;
 
-SAFE_NUMERIC_TYPE_PUN_GUARANTEES(uint64_t)
-
 // Silence a false positive warning (see GH-52119).
 #if defined(__GNUC__) && !defined(__clang__)
 #pragma GCC diagnostic push
@@ -71,71 +69,52 @@ class CowData {
 	template <class TS>
 	friend class CharStringT;
 
-public:
-	typedef int64_t Size;
-	typedef uint64_t USize;
-	static constexpr USize MAX_INT = INT64_MAX;
-
 private:
-	// Function to find the next power of 2 to an integer.
-	static _FORCE_INLINE_ USize next_po2(USize x) {
-		if (x == 0) {
-			return 0;
-		}
-
-		--x;
-		x |= x >> 1;
-		x |= x >> 2;
-		x |= x >> 4;
-		x |= x >> 8;
-		x |= x >> 16;
-		if (sizeof(USize) == 8) {
-			x |= x >> 32;
-		}
-
-		return ++x;
-	}
-
-	static constexpr USize ALLOC_PAD = sizeof(USize) * 2; // For size and atomic refcount.
-
 	mutable T *_ptr = nullptr;
 
 	// internal helpers
 
-	_FORCE_INLINE_ SafeNumeric<USize> *_get_refcount() const {
+	_FORCE_INLINE_ SafeNumeric<uint32_t> *_get_refcount() const {
 		if (!_ptr) {
 			return nullptr;
 		}
 
-		return reinterpret_cast<SafeNumeric<USize> *>(_ptr) - 2;
+		return reinterpret_cast<SafeNumeric<uint32_t> *>(_ptr) - 2;
 	}
 
-	_FORCE_INLINE_ USize *_get_size() const {
+	_FORCE_INLINE_ uint32_t *_get_size() const {
 		if (!_ptr) {
 			return nullptr;
 		}
 
-		return reinterpret_cast<USize *>(_ptr) - 1;
+		return reinterpret_cast<uint32_t *>(_ptr) - 1;
 	}
 
-	_FORCE_INLINE_ USize _get_alloc_size(USize p_elements) const {
+	_FORCE_INLINE_ T *_get_data() const {
-		return next_po2(p_elements * sizeof(T));
+		if (!_ptr) {
+			return nullptr;
+		}
+		return reinterpret_cast<T *>(_ptr);
 	}
 
-	_FORCE_INLINE_ bool _get_alloc_size_checked(USize p_elements, USize *out) const {
+	_FORCE_INLINE_ size_t _get_alloc_size(size_t p_elements) const {
+		return next_power_of_2(p_elements * sizeof(T));
+	}
+
+	_FORCE_INLINE_ bool _get_alloc_size_checked(size_t p_elements, size_t *out) const {
 		if (unlikely(p_elements == 0)) {
 			*out = 0;
 			return true;
 		}
-#if defined(__GNUC__) && defined(IS_32_BIT)
+#if defined(__GNUC__)
-		USize o;
+		size_t o;
-		USize p;
+		size_t p;
 		if (__builtin_mul_overflow(p_elements, sizeof(T), &o)) {
 			*out = 0;
 			return false;
 		}
-		*out = next_po2(o);
+		*out = next_power_of_2(o);
-		if (__builtin_add_overflow(o, static_cast<USize>(32), &p)) {
+		if (__builtin_add_overflow(o, static_cast<size_t>(32), &p)) {
 			return false; // No longer allocated here.
 		}
 #else
@@ -149,22 +128,22 @@ private:
 	void _unref(void *p_data);
 	void _ref(const CowData *p_from);
 	void _ref(const CowData &p_from);
-	USize _copy_on_write();
+	uint32_t _copy_on_write();
 
 public:
 	void operator=(const CowData<T> &p_from) { _ref(p_from); }
 
 	_FORCE_INLINE_ T *ptrw() {
 		_copy_on_write();
-		return _ptr;
+		return (T *)_get_data();
 	}
 
 	_FORCE_INLINE_ const T *ptr() const {
-		return _ptr;
+		return _get_data();
 	}
 
-	_FORCE_INLINE_ Size size() const {
+	_FORCE_INLINE_ int size() const {
-		USize *size = (USize *)_get_size();
+		uint32_t *size = (uint32_t *)_get_size();
 		if (size) {
 			return *size;
 		} else {
@@ -175,42 +154,41 @@ public:
 	_FORCE_INLINE_ void clear() { resize(0); }
 	_FORCE_INLINE_ bool is_empty() const { return _ptr == nullptr; }
 
-	_FORCE_INLINE_ void set(Size p_index, const T &p_elem) {
+	_FORCE_INLINE_ void set(int p_index, const T &p_elem) {
 		ERR_FAIL_INDEX(p_index, size());
 		_copy_on_write();
-		_ptr[p_index] = p_elem;
+		_get_data()[p_index] = p_elem;
 	}
 
-	_FORCE_INLINE_ T &get_m(Size p_index) {
+	_FORCE_INLINE_ T &get_m(int p_index) {
 		CRASH_BAD_INDEX(p_index, size());
 		_copy_on_write();
-		return _ptr[p_index];
+		return _get_data()[p_index];
 	}
 
-	_FORCE_INLINE_ const T &get(Size p_index) const {
+	_FORCE_INLINE_ const T &get(int p_index) const {
 		CRASH_BAD_INDEX(p_index, size());
 
-		return _ptr[p_index];
+		return _get_data()[p_index];
 	}
 
-	template <bool p_ensure_zero = false>
+	Error resize(int p_size);
-	Error resize(Size p_size);
 
-	_FORCE_INLINE_ void remove_at(Size p_index) {
+	_FORCE_INLINE_ void remove_at(int p_index) {
 		ERR_FAIL_INDEX(p_index, size());
 		T *p = ptrw();
-		Size len = size();
+		int len = size();
-		for (Size i = p_index; i < len - 1; i++) {
+		for (int i = p_index; i < len - 1; i++) {
 			p[i] = p[i + 1];
 		}
 
 		resize(len - 1);
 	}
 
-	Error insert(Size p_pos, const T &p_val) {
+	Error insert(int p_pos, const T &p_val) {
 		ERR_FAIL_INDEX_V(p_pos, size() + 1, ERR_INVALID_PARAMETER);
 		resize(size() + 1);
-		for (Size i = (size() - 1); i > p_pos; i--) {
+		for (int i = (size() - 1); i > p_pos; i--) {
 			set(i, get(i - 1));
 		}
 		set(p_pos, p_val);
@@ -218,13 +196,11 @@ public:
 		return OK;
 	}
 
-	Size find(const T &p_val, Size p_from = 0) const;
+	int find(const T &p_val, int p_from = 0) const;
-	Size rfind(const T &p_val, Size p_from = -1) const;
-	Size count(const T &p_val) const;
 
 	_FORCE_INLINE_ CowData() {}
 	_FORCE_INLINE_ ~CowData();
-	_FORCE_INLINE_ CowData(CowData<T> &p_from) { _ref(p_from); };
+	_FORCE_INLINE_ CowData(CowData<T> &p_from) { _ref(p_from); }
 };
 
 template <class T>
@@ -233,45 +209,44 @@ void CowData<T>::_unref(void *p_data) {
 		return;
 	}
 
-	SafeNumeric<USize> *refc = _get_refcount();
+	SafeNumeric<uint32_t> *refc = _get_refcount();
 
 	if (refc->decrement() > 0) {
 		return; // still in use
 	}
-	// clean up
 
+	// clean up
 	if (!std::is_trivially_destructible<T>::value) {
-		USize *count = _get_size();
+		uint32_t *count = _get_size();
 		T *data = (T *)(count + 1);
 
-		for (USize i = 0; i < *count; ++i) {
+		for (uint32_t i = 0; i < *count; ++i) {
 			// call destructors
 			data[i].~T();
 		}
 	}
 
 	// free mem
-	Memory::free_static(((uint8_t *)p_data) - ALLOC_PAD, false);
+	Memory::free_static((uint8_t *)p_data, true);
 }
 
 template <class T>
-typename CowData<T>::USize CowData<T>::_copy_on_write() {
+uint32_t CowData<T>::_copy_on_write() {
 	if (!_ptr) {
 		return 0;
 	}
 
-	SafeNumeric<USize> *refc = _get_refcount();
+	SafeNumeric<uint32_t> *refc = _get_refcount();
 
-	USize rc = refc->get();
+	uint32_t rc = refc->get();
 	if (unlikely(rc > 1)) {
 		/* in use by more than me */
-		USize current_size = *_get_size();
+		uint32_t current_size = *_get_size();
 
-		USize *mem_new = (USize *)Memory::alloc_static(_get_alloc_size(current_size) + ALLOC_PAD, false);
+		uint32_t *mem_new = (uint32_t *)Memory::alloc_static(_get_alloc_size(current_size), true);
-		mem_new += 2;
 
-		new (mem_new - 2) SafeNumeric<USize>(1); //refcount
+		new (mem_new - 2) SafeNumeric<uint32_t>(1); // refcount
-		*(mem_new - 1) = current_size; //size
+		*(mem_new - 1) = current_size; // size
 
 		T *_data = (T *)(mem_new);
 
@@ -280,8 +255,8 @@ typename CowData<T>::USize CowData<T>::_copy_on_write() {
 			memcpy(mem_new, _ptr, current_size * sizeof(T));
 
 		} else {
-			for (USize i = 0; i < current_size; i++) {
+			for (uint32_t i = 0; i < current_size; i++) {
-				memnew_placement(&_data[i], T(_ptr[i]));
+				memnew_placement(&_data[i], T(_get_data()[i]));
 			}
 		}
 
@@ -294,11 +269,10 @@ typename CowData<T>::USize CowData<T>::_copy_on_write() {
 }
 
 template <class T>
-template <bool p_ensure_zero>
+Error CowData<T>::resize(int p_size) {
-Error CowData<T>::resize(Size p_size) {
 	ERR_FAIL_COND_V(p_size < 0, ERR_INVALID_PARAMETER);
 
-	Size current_size = size();
+	int current_size = size();
 
 	if (p_size == current_size) {
 		return OK;
@@ -312,29 +286,27 @@ Error CowData<T>::resize(Size p_size) {
 	}
 
 	// possibly changing size, copy on write
-	USize rc = _copy_on_write();
+	uint32_t rc = _copy_on_write();
 
-	USize current_alloc_size = _get_alloc_size(current_size);
+	size_t current_alloc_size = _get_alloc_size(current_size);
-	USize alloc_size;
+	size_t alloc_size;
 	ERR_FAIL_COND_V(!_get_alloc_size_checked(p_size, &alloc_size), ERR_OUT_OF_MEMORY);
 
 	if (p_size > current_size) {
 		if (alloc_size != current_alloc_size) {
 			if (current_size == 0) {
 				// alloc from scratch
-				USize *ptr = (USize *)Memory::alloc_static(alloc_size + ALLOC_PAD, false);
+				uint32_t *ptr = (uint32_t *)Memory::alloc_static(alloc_size, true);
-				ptr += 2;
 				ERR_FAIL_NULL_V(ptr, ERR_OUT_OF_MEMORY);
-				*(ptr - 1) = 0; //size, currently none
+				*(ptr - 1) = 0; // size, currently none
-				new (ptr - 2) SafeNumeric<USize>(1); //refcount
+				new (ptr - 2) SafeNumeric<uint32_t>(1); // refcount
 
 				_ptr = (T *)ptr;
 
 			} else {
-				USize *_ptrnew = (USize *)Memory::realloc_static(((uint8_t *)_ptr) - ALLOC_PAD, alloc_size + ALLOC_PAD, false);
+				uint32_t *_ptrnew = (uint32_t *)Memory::realloc_static(_ptr, alloc_size, true);
 				ERR_FAIL_NULL_V(_ptrnew, ERR_OUT_OF_MEMORY);
-				_ptrnew += 2;
+				new (_ptrnew - 2) SafeNumeric<uint32_t>(rc); // refcount
-				new (_ptrnew - 2) SafeNumeric<USize>(rc); //refcount
 
 				_ptr = (T *)(_ptrnew);
 			}
@@ -343,11 +315,11 @@ Error CowData<T>::resize(Size p_size) {
 		// construct the newly created elements
 
 		if (!std::is_trivially_constructible<T>::value) {
-			for (Size i = *_get_size(); i < p_size; i++) {
+			T *elems = _get_data();
-				memnew_placement(&_ptr[i], T);
+
+			for (int i = *_get_size(); i < p_size; i++) {
+				memnew_placement(&elems[i], T);
 			}
-		} else if (p_ensure_zero) {
-			memset((void *)(_ptr + current_size), 0, (p_size - current_size) * sizeof(T));
 		}
 
 		*_get_size() = p_size;
@@ -355,17 +327,16 @@ Error CowData<T>::resize(Size p_size) {
 	} else if (p_size < current_size) {
 		if (!std::is_trivially_destructible<T>::value) {
 			// deinitialize no longer needed elements
-			for (USize i = p_size; i < *_get_size(); i++) {
+			for (uint32_t i = p_size; i < *_get_size(); i++) {
-				T *t = &_ptr[i];
+				T *t = &_get_data()[i];
 				t->~T();
 			}
 		}
 
 		if (alloc_size != current_alloc_size) {
-			USize *_ptrnew = (USize *)Memory::realloc_static(((uint8_t *)_ptr) - ALLOC_PAD, alloc_size + ALLOC_PAD, false);
+			uint32_t *_ptrnew = (uint32_t *)Memory::realloc_static(_ptr, alloc_size, true);
 			ERR_FAIL_NULL_V(_ptrnew, ERR_OUT_OF_MEMORY);
-			_ptrnew += 2;
+			new (_ptrnew - 2) SafeNumeric<uint32_t>(rc); // refcount
-			new (_ptrnew - 2) SafeNumeric<USize>(rc); //refcount
 
 			_ptr = (T *)(_ptrnew);
 		}
@@ -377,14 +348,14 @@ Error CowData<T>::resize(Size p_size) {
 }
 
 template <class T>
-typename CowData<T>::Size CowData<T>::find(const T &p_val, Size p_from) const {
+int CowData<T>::find(const T &p_val, int p_from) const {
-	Size ret = -1;
+	int ret = -1;
 
 	if (p_from < 0 || size() == 0) {
 		return ret;
 	}
 
-	for (Size i = p_from; i < size(); i++) {
+	for (int i = p_from; i < size(); i++) {
 		if (get(i) == p_val) {
 			ret = i;
 			break;
@@ -394,36 +365,6 @@ typename CowData<T>::Size CowData<T>::find(const T &p_val, Size p_from) const {
 	return ret;
 }
 
-template <class T>
-typename CowData<T>::Size CowData<T>::rfind(const T &p_val, Size p_from) const {
-	const Size s = size();
-
-	if (p_from < 0) {
-		p_from = s + p_from;
-	}
-	if (p_from < 0 || p_from >= s) {
-		p_from = s - 1;
-	}
-
-	for (Size i = p_from; i >= 0; i--) {
-		if (get(i) == p_val) {
-			return i;
-		}
-	}
-	return -1;
-}
-
-template <class T>
-typename CowData<T>::Size CowData<T>::count(const T &p_val) const {
-	Size amount = 0;
-	for (Size i = 0; i < size(); i++) {
-		if (get(i) == p_val) {
-			amount++;
-		}
-	}
-	return amount;
-}
-
 template <class T>
 void CowData<T>::_ref(const CowData *p_from) {
 	_ref(*p_from);

include/godot_cpp/templates/safe_refcount.hpp

@@ -48,15 +48,6 @@ namespace godot {
 //   value and, as an important benefit, you can be sure the value is properly synchronized
 //   even with threads that are already running.
 
-// These are used in very specific areas of the engine where it's critical that these guarantees are held
-#define SAFE_NUMERIC_TYPE_PUN_GUARANTEES(m_type)                    \
-	static_assert(sizeof(SafeNumeric<m_type>) == sizeof(m_type));   \
-	static_assert(alignof(SafeNumeric<m_type>) == alignof(m_type)); \
-	static_assert(std::is_trivially_destructible<std::atomic<m_type>>::value);
-#define SAFE_FLAG_TYPE_PUN_GUARANTEES                \
-	static_assert(sizeof(SafeFlag) == sizeof(bool)); \
-	static_assert(alignof(SafeFlag) == alignof(bool));
-
 template <class T>
 class SafeNumeric {
 	std::atomic<T> value;

include/godot_cpp/templates/vector.hpp

@@ -50,7 +50,7 @@ namespace godot {
 template <class T>
 class VectorWriteProxy {
 public:
-	_FORCE_INLINE_ T &operator[](typename CowData<T>::Size p_index) {
+	_FORCE_INLINE_ T &operator[](int p_index) {
 		CRASH_BAD_INDEX(p_index, ((Vector<T> *)(this))->_cowdata.size());
 
 		return ((Vector<T> *)(this))->_cowdata.ptrw()[p_index];
@@ -63,26 +63,22 @@ class Vector {
 
 public:
 	VectorWriteProxy<T> write;
-	typedef typename CowData<T>::Size Size;
 
 private:
 	CowData<T> _cowdata;
 
 public:
 	bool push_back(T p_elem);
-	_FORCE_INLINE_ bool append(const T &p_elem) { return push_back(p_elem); } //alias
+	_FORCE_INLINE_ bool append(const T &p_elem) { return push_back(p_elem); } // alias
 	void fill(T p_elem);
 
-	void remove_at(Size p_index) { _cowdata.remove_at(p_index); }
+	void remove_at(int p_index) { _cowdata.remove_at(p_index); }
-	_FORCE_INLINE_ bool erase(const T &p_val) {
+	void erase(const T &p_val) {
-		Size idx = find(p_val);
+		int idx = find(p_val);
 		if (idx >= 0) {
 			remove_at(idx);
-			return true;
 		}
-		return false;
 	}
-
 	void reverse();
 
 	_FORCE_INLINE_ T *ptrw() { return _cowdata.ptrw(); }
@@ -90,45 +86,37 @@ public:
 	_FORCE_INLINE_ void clear() { resize(0); }
 	_FORCE_INLINE_ bool is_empty() const { return _cowdata.is_empty(); }
 
-	_FORCE_INLINE_ T get(Size p_index) { return _cowdata.get(p_index); }
+	_FORCE_INLINE_ T get(int p_index) { return _cowdata.get(p_index); }
-	_FORCE_INLINE_ const T &get(Size p_index) const { return _cowdata.get(p_index); }
+	_FORCE_INLINE_ const T &get(int p_index) const { return _cowdata.get(p_index); }
-	_FORCE_INLINE_ void set(Size p_index, const T &p_elem) { _cowdata.set(p_index, p_elem); }
+	_FORCE_INLINE_ void set(int p_index, const T &p_elem) { _cowdata.set(p_index, p_elem); }
-	_FORCE_INLINE_ Size size() const { return _cowdata.size(); }
+	_FORCE_INLINE_ int size() const { return _cowdata.size(); }
-	Error resize(Size p_size) { return _cowdata.resize(p_size); }
+	Error resize(int p_size) { return _cowdata.resize(p_size); }
-	Error resize_zeroed(Size p_size) { return _cowdata.template resize<true>(p_size); }
+	_FORCE_INLINE_ const T &operator[](int p_index) const { return _cowdata.get(p_index); }
-	_FORCE_INLINE_ const T &operator[](Size p_index) const { return _cowdata.get(p_index); }
+	Error insert(int p_pos, T p_val) { return _cowdata.insert(p_pos, p_val); }
-	Error insert(Size p_pos, T p_val) { return _cowdata.insert(p_pos, p_val); }
+	int find(const T &p_val, int p_from = 0) const { return _cowdata.find(p_val, p_from); }
-	Size find(const T &p_val, Size p_from = 0) const { return _cowdata.find(p_val, p_from); }
-	Size rfind(const T &p_val, Size p_from = -1) const { return _cowdata.rfind(p_val, p_from); }
-	Size count(const T &p_val) const { return _cowdata.count(p_val); }
 
 	void append_array(Vector<T> p_other);
 
 	_FORCE_INLINE_ bool has(const T &p_val) const { return find(p_val) != -1; }
 
-	void sort() {
+	template <class C>
-		sort_custom<_DefaultComparator<T>>();
+	void sort_custom() {
-	}
+		int len = _cowdata.size();
-
-	template <class Comparator, bool Validate = SORT_ARRAY_VALIDATE_ENABLED, class... Args>
-	void sort_custom(Args &&...args) {
-		Size len = _cowdata.size();
 		if (len == 0) {
 			return;
 		}
 
 		T *data = ptrw();
-		SortArray<T, Comparator, Validate> sorter{ args... };
+		SortArray<T, C> sorter;
 		sorter.sort(data, len);
 	}
 
-	Size bsearch(const T &p_value, bool p_before) {
+	void sort() {
-		return bsearch_custom<_DefaultComparator<T>>(p_value, p_before);
+		sort_custom<_DefaultComparator<T>>();
 	}
 
-	template <class Comparator, class Value, class... Args>
+	int bsearch(const T &p_value, bool p_before) {
-	Size bsearch_custom(const Value &p_value, bool p_before, Args &&...args) {
+		SearchArray<T> search;
-		SearchArray<T, Comparator> search{ args... };
 		return search.bisect(ptrw(), size(), p_value, p_before);
 	}
 
@@ -137,7 +125,7 @@ public:
 	}
 
 	void ordered_insert(const T &p_val) {
-		Size i;
+		int i;
 		for (i = 0; i < _cowdata.size(); i++) {
 			if (p_val < operator[](i)) {
 				break;
@@ -152,36 +140,33 @@ public:
 
 	Vector<uint8_t> to_byte_array() const {
 		Vector<uint8_t> ret;
-		if (is_empty()) {
-			return ret;
-		}
 		ret.resize(size() * sizeof(T));
 		memcpy(ret.ptrw(), ptr(), sizeof(T) * size());
 		return ret;
 	}
 
-	Vector<T> slice(Size p_begin, Size p_end = CowData<T>::MAX_INT) const {
+	Vector<T> slice(int p_begin, int p_end = INT_MAX) const {
 		Vector<T> result;
 
-		const Size s = size();
+		const int s = size();
 
-		Size begin = CLAMP(p_begin, -s, s);
+		int begin = Math::clamp(p_begin, -s, s);
 		if (begin < 0) {
 			begin += s;
 		}
-		Size end = CLAMP(p_end, -s, s);
+		int end = Math::clamp(p_end, -s, s);
 		if (end < 0) {
 			end += s;
 		}
 
 		ERR_FAIL_COND_V(begin > end, result);
 
-		Size result_size = end - begin;
+		int result_size = end - begin;
 		result.resize(result_size);
 
 		const T *const r = ptr();
 		T *const w = result.ptrw();
-		for (Size i = 0; i < result_size; ++i) {
+		for (int i = 0; i < result_size; ++i) {
 			w[i] = r[begin + i];
 		}
 
@@ -189,11 +174,11 @@ public:
 	}
 
 	bool operator==(const Vector<T> &p_arr) const {
-		Size s = size();
+		int s = size();
 		if (s != p_arr.size()) {
 			return false;
 		}
-		for (Size i = 0; i < s; i++) {
+		for (int i = 0; i < s; i++) {
 			if (operator[](i) != p_arr[i]) {
 				return false;
 			}
@@ -202,11 +187,11 @@ public:
 	}
 
 	bool operator!=(const Vector<T> &p_arr) const {
-		Size s = size();
+		int s = size();
 		if (s != p_arr.size()) {
 			return true;
 		}
-		for (Size i = 0; i < s; i++) {
+		for (int i = 0; i < s; i++) {
 			if (operator[](i) != p_arr[i]) {
 				return true;
 			}
@@ -283,7 +268,7 @@ public:
 		Error err = _cowdata.resize(p_init.size());
 		ERR_FAIL_COND(err);
 
-		Size i = 0;
+		int i = 0;
 		for (const T &element : p_init) {
 			_cowdata.set(i++, element);
 		}
@@ -295,7 +280,7 @@ public:
 
 template <class T>
 void Vector<T>::reverse() {
-	for (Size i = 0; i < size() / 2; i++) {
+	for (int i = 0; i < size() / 2; i++) {
 		T *p = ptrw();
 		SWAP(p[i], p[size() - i - 1]);
 	}
@@ -303,13 +288,13 @@ void Vector<T>::reverse() {
 
 template <class T>
 void Vector<T>::append_array(Vector<T> p_other) {
-	const Size ds = p_other.size();
+	const int ds = p_other.size();
 	if (ds == 0) {
 		return;
 	}
-	const Size bs = size();
+	const int bs = size();
 	resize(bs + ds);
-	for (Size i = 0; i < ds; ++i) {
+	for (int i = 0; i < ds; ++i) {
 		ptrw()[bs + i] = p_other[i];
 	}
 }
@@ -326,7 +311,7 @@ bool Vector<T>::push_back(T p_elem) {
 template <class T>
 void Vector<T>::fill(T p_elem) {
 	T *p = ptrw();
-	for (Size i = 0; i < size(); i++) {
+	for (int i = 0; i < size(); i++) {
 		p[i] = p_elem;
 	}
 }

include/godot_cpp/variant/aabb.hpp

@@ -201,11 +201,11 @@ inline bool AABB::encloses(const AABB &p_aabb) const {
 
 	return (
 			(src_min.x <= dst_min.x) &&
-			(src_max.x >= dst_max.x) &&
+			(src_max.x > dst_max.x) &&
 			(src_min.y <= dst_min.y) &&
-			(src_max.y >= dst_max.y) &&
+			(src_max.y > dst_max.y) &&
 			(src_min.z <= dst_min.z) &&
-			(src_max.z >= dst_max.z));
+			(src_max.z > dst_max.z));
 }
 
 Vector3 AABB::get_support(const Vector3 &p_normal) const {

include/godot_cpp/variant/char_string.hpp

@@ -46,11 +46,11 @@ class CharProxy {
 	template <class TS>
 	friend class CharStringT;
 
-	const int64_t _index;
+	const int _index;
 	CowData<T> &_cowdata;
 	static inline const T _null = 0;
 
-	_FORCE_INLINE_ CharProxy(const int64_t &p_index, CowData<T> &p_cowdata) :
+	_FORCE_INLINE_ CharProxy(const int &p_index, CowData<T> &p_cowdata) :
 			_index(p_index),
 			_cowdata(p_cowdata) {}
 
@@ -90,19 +90,19 @@ class CharStringT {
 public:
 	_FORCE_INLINE_ T *ptrw() { return _cowdata.ptrw(); }
 	_FORCE_INLINE_ const T *ptr() const { return _cowdata.ptr(); }
-	_FORCE_INLINE_ int64_t size() const { return _cowdata.size(); }
+	_FORCE_INLINE_ int size() const { return _cowdata.size(); }
-	Error resize(int64_t p_size) { return _cowdata.resize(p_size); }
+	Error resize(int p_size) { return _cowdata.resize(p_size); }
 
-	_FORCE_INLINE_ T get(int64_t p_index) const { return _cowdata.get(p_index); }
+	_FORCE_INLINE_ T get(int p_index) const { return _cowdata.get(p_index); }
-	_FORCE_INLINE_ void set(int64_t p_index, const T &p_elem) { _cowdata.set(p_index, p_elem); }
+	_FORCE_INLINE_ void set(int p_index, const T &p_elem) { _cowdata.set(p_index, p_elem); }
-	_FORCE_INLINE_ const T &operator[](int64_t p_index) const {
+	_FORCE_INLINE_ const T &operator[](int p_index) const {
 		if (unlikely(p_index == _cowdata.size())) {
 			return _null;
 		}
 
 		return _cowdata.get(p_index);
 	}
-	_FORCE_INLINE_ CharProxy<T> operator[](int64_t p_index) { return CharProxy<T>(p_index, _cowdata); }
+	_FORCE_INLINE_ CharProxy<T> operator[](int p_index) { return CharProxy<T>(p_index, _cowdata); }
 
 	_FORCE_INLINE_ CharStringT() {}
 	_FORCE_INLINE_ CharStringT(const CharStringT<T> &p_str) { _cowdata._ref(p_str._cowdata); }
@@ -112,7 +112,7 @@ public:
 	void operator=(const T *p_cstr);
 	bool operator<(const CharStringT<T> &p_right) const;
 	CharStringT<T> &operator+=(T p_char);
-	int64_t length() const { return size() ? size() - 1 : 0; }
+	int length() const { return size() ? size() - 1 : 0; }
 	const T *get_data() const;
 	operator const T *() const { return get_data(); };
 

include/godot_cpp/variant/typed_array.hpp

@@ -75,8 +75,6 @@ public:
 		}                                                                                                        \
 	};
 
-// All Variant::OBJECT types are intentionally omitted from this list because they are handled by
-// the unspecialized TypedArray definition.
 MAKE_TYPED_ARRAY(bool, Variant::BOOL)
 MAKE_TYPED_ARRAY(uint8_t, Variant::INT)
 MAKE_TYPED_ARRAY(int8_t, Variant::INT)
@@ -96,14 +94,11 @@ MAKE_TYPED_ARRAY(Rect2i, Variant::RECT2I)
 MAKE_TYPED_ARRAY(Vector3, Variant::VECTOR3)
 MAKE_TYPED_ARRAY(Vector3i, Variant::VECTOR3I)
 MAKE_TYPED_ARRAY(Transform2D, Variant::TRANSFORM2D)
-MAKE_TYPED_ARRAY(Vector4, Variant::VECTOR4)
-MAKE_TYPED_ARRAY(Vector4i, Variant::VECTOR4I)
 MAKE_TYPED_ARRAY(Plane, Variant::PLANE)
 MAKE_TYPED_ARRAY(Quaternion, Variant::QUATERNION)
 MAKE_TYPED_ARRAY(AABB, Variant::AABB)
 MAKE_TYPED_ARRAY(Basis, Variant::BASIS)
 MAKE_TYPED_ARRAY(Transform3D, Variant::TRANSFORM3D)
-MAKE_TYPED_ARRAY(Projection, Variant::PROJECTION)
 MAKE_TYPED_ARRAY(Color, Variant::COLOR)
 MAKE_TYPED_ARRAY(StringName, Variant::STRING_NAME)
 MAKE_TYPED_ARRAY(NodePath, Variant::NODE_PATH)
@@ -121,10 +116,6 @@ MAKE_TYPED_ARRAY(PackedStringArray, Variant::PACKED_STRING_ARRAY)
 MAKE_TYPED_ARRAY(PackedVector2Array, Variant::PACKED_VECTOR2_ARRAY)
 MAKE_TYPED_ARRAY(PackedVector3Array, Variant::PACKED_VECTOR3_ARRAY)
 MAKE_TYPED_ARRAY(PackedColorArray, Variant::PACKED_COLOR_ARRAY)
-// If the IPAddress struct is added to godot-cpp, the following could also be added:
-//MAKE_TYPED_ARRAY(IPAddress, Variant::STRING)
-
-#undef MAKE_TYPED_ARRAY
 
 } // namespace godot
 

src/core/class_db.cpp

@@ -32,7 +32,6 @@
 
 #include <godot_cpp/core/error_macros.hpp>
 #include <godot_cpp/godot.hpp>
-#include <godot_cpp/templates/vector.hpp>
 
 #include <godot_cpp/core/memory.hpp>
 
@@ -338,46 +337,6 @@ void ClassDB::bind_virtual_method(const StringName &p_class, const StringName &p
 	type.virtual_methods[p_method] = p_call;
 }
 
-void ClassDB::add_virtual_method(const StringName &p_class, const MethodInfo &p_method, const Vector<StringName> &p_arg_names) {
-	std::unordered_map<StringName, ClassInfo>::iterator type_it = classes.find(p_class);
-	ERR_FAIL_COND_MSG(type_it == classes.end(), String("Class '{0}' doesn't exist.").format(Array::make(p_class)));
-
-	GDExtensionClassVirtualMethodInfo mi;
-	mi.name = (GDExtensionStringNamePtr)&p_method.name;
-	mi.method_flags = p_method.flags;
-	mi.return_value = p_method.return_val._to_gdextension();
-	mi.return_value_metadata = p_method.return_val_metadata;
-	mi.argument_count = p_method.arguments.size();
-	if (mi.argument_count > 0) {
-		mi.arguments = (GDExtensionPropertyInfo *)memalloc(sizeof(GDExtensionPropertyInfo) * mi.argument_count);
-		mi.arguments_metadata = (GDExtensionClassMethodArgumentMetadata *)memalloc(sizeof(GDExtensionClassMethodArgumentMetadata) * mi.argument_count);
-		for (int i = 0; i < mi.argument_count; i++) {
-			mi.arguments[i] = p_method.arguments[i]._to_gdextension();
-			mi.arguments_metadata[i] = p_method.arguments_metadata[i];
-		}
-	} else {
-		mi.arguments = nullptr;
-		mi.arguments_metadata = nullptr;
-	}
-
-	if (p_arg_names.size() != mi.argument_count) {
-		WARN_PRINT("Mismatch argument name count for virtual method: " + String(p_class) + "::" + p_method.name);
-	} else {
-		for (int i = 0; i < p_arg_names.size(); i++) {
-			mi.arguments[i].name = (GDExtensionStringNamePtr)&p_arg_names[i];
-		}
-	}
-
-	internal::gdextension_interface_classdb_register_extension_class_virtual_method(internal::library, &p_class, &mi);
-
-	if (mi.arguments) {
-		memfree(mi.arguments);
-	}
-	if (mi.arguments_metadata) {
-		memfree(mi.arguments_metadata);
-	}
-}
-
 void ClassDB::initialize_class(const ClassInfo &p_cl) {
 }
 

src/godot.cpp

@@ -171,8 +171,6 @@ GDExtensionInterfaceObjectGetClassName gdextension_interface_object_get_class_na
 GDExtensionInterfaceObjectCastTo gdextension_interface_object_cast_to = nullptr;
 GDExtensionInterfaceObjectGetInstanceFromId gdextension_interface_object_get_instance_from_id = nullptr;
 GDExtensionInterfaceObjectGetInstanceId gdextension_interface_object_get_instance_id = nullptr;
-GDExtensionInterfaceObjectHasScriptMethod gdextension_interface_object_has_script_method = nullptr;
-GDExtensionInterfaceObjectCallScriptMethod gdextension_interface_object_call_script_method = nullptr;
 GDExtensionInterfaceCallableCustomCreate gdextension_interface_callable_custom_create = nullptr;
 GDExtensionInterfaceCallableCustomGetUserData gdextension_interface_callable_custom_get_userdata = nullptr;
 GDExtensionInterfaceRefGetObject gdextension_interface_ref_get_object = nullptr;
@@ -185,7 +183,6 @@ GDExtensionInterfaceClassdbGetMethodBind gdextension_interface_classdb_get_metho
 GDExtensionInterfaceClassdbGetClassTag gdextension_interface_classdb_get_class_tag = nullptr;
 GDExtensionInterfaceClassdbRegisterExtensionClass3 gdextension_interface_classdb_register_extension_class3 = nullptr;
 GDExtensionInterfaceClassdbRegisterExtensionClassMethod gdextension_interface_classdb_register_extension_class_method = nullptr;
-GDExtensionInterfaceClassdbRegisterExtensionClassVirtualMethod gdextension_interface_classdb_register_extension_class_virtual_method = nullptr;
 GDExtensionInterfaceClassdbRegisterExtensionClassIntegerConstant gdextension_interface_classdb_register_extension_class_integer_constant = nullptr;
 GDExtensionInterfaceClassdbRegisterExtensionClassProperty gdextension_interface_classdb_register_extension_class_property = nullptr;
 GDExtensionInterfaceClassdbRegisterExtensionClassPropertyIndexed gdextension_interface_classdb_register_extension_class_property_indexed = nullptr;
@@ -411,8 +408,6 @@ GDExtensionBool GDExtensionBinding::init(GDExtensionInterfaceGetProcAddress p_ge
 	LOAD_PROC_ADDRESS(object_cast_to, GDExtensionInterfaceObjectCastTo);
 	LOAD_PROC_ADDRESS(object_get_instance_from_id, GDExtensionInterfaceObjectGetInstanceFromId);
 	LOAD_PROC_ADDRESS(object_get_instance_id, GDExtensionInterfaceObjectGetInstanceId);
-	LOAD_PROC_ADDRESS(object_has_script_method, GDExtensionInterfaceObjectHasScriptMethod);
-	LOAD_PROC_ADDRESS(object_call_script_method, GDExtensionInterfaceObjectCallScriptMethod);
 	LOAD_PROC_ADDRESS(callable_custom_create, GDExtensionInterfaceCallableCustomCreate);
 	LOAD_PROC_ADDRESS(callable_custom_get_userdata, GDExtensionInterfaceCallableCustomGetUserData);
 	LOAD_PROC_ADDRESS(ref_get_object, GDExtensionInterfaceRefGetObject);
@@ -425,7 +420,6 @@ GDExtensionBool GDExtensionBinding::init(GDExtensionInterfaceGetProcAddress p_ge
 	LOAD_PROC_ADDRESS(classdb_get_class_tag, GDExtensionInterfaceClassdbGetClassTag);
 	LOAD_PROC_ADDRESS(classdb_register_extension_class3, GDExtensionInterfaceClassdbRegisterExtensionClass3);
 	LOAD_PROC_ADDRESS(classdb_register_extension_class_method, GDExtensionInterfaceClassdbRegisterExtensionClassMethod);
-	LOAD_PROC_ADDRESS(classdb_register_extension_class_virtual_method, GDExtensionInterfaceClassdbRegisterExtensionClassVirtualMethod);
 	LOAD_PROC_ADDRESS(classdb_register_extension_class_integer_constant, GDExtensionInterfaceClassdbRegisterExtensionClassIntegerConstant);
 	LOAD_PROC_ADDRESS(classdb_register_extension_class_property, GDExtensionInterfaceClassdbRegisterExtensionClassProperty);
 	LOAD_PROC_ADDRESS(classdb_register_extension_class_property_indexed, GDExtensionInterfaceClassdbRegisterExtensionClassPropertyIndexed);

src/variant/char_string.cpp

@@ -76,7 +76,7 @@ bool CharStringT<T>::operator<(const CharStringT<T> &p_right) const {
 
 template <class T>
 CharStringT<T> &CharStringT<T>::operator+=(T p_char) {
-	const int64_t lhs_len = length();
+	const int lhs_len = length();
 	resize(lhs_len + 2);
 
 	T *dst = ptrw();
@@ -172,23 +172,23 @@ String::String(const char32_t *from) {
 	internal::gdextension_interface_string_new_with_utf32_chars(_native_ptr(), from);
 }
 
-String String::utf8(const char *from, int64_t len) {
+String String::utf8(const char *from, int len) {
 	String ret;
 	ret.parse_utf8(from, len);
 	return ret;
 }
 
-void String::parse_utf8(const char *from, int64_t len) {
+void String::parse_utf8(const char *from, int len) {
 	internal::gdextension_interface_string_new_with_utf8_chars_and_len(_native_ptr(), from, len);
 }
 
-String String::utf16(const char16_t *from, int64_t len) {
+String String::utf16(const char16_t *from, int len) {
 	String ret;
 	ret.parse_utf16(from, len);
 	return ret;
 }
 
-void String::parse_utf16(const char16_t *from, int64_t len) {
+void String::parse_utf16(const char16_t *from, int len) {
 	internal::gdextension_interface_string_new_with_utf16_chars_and_len(_native_ptr(), from, len);
 }
 
@@ -230,8 +230,8 @@ String rtoss(double p_val) {
 }
 
 CharString String::utf8() const {
-	int64_t length = internal::gdextension_interface_string_to_utf8_chars(_native_ptr(), nullptr, 0);
+	int length = internal::gdextension_interface_string_to_utf8_chars(_native_ptr(), nullptr, 0);
-	int64_t size = length + 1;
+	int size = length + 1;
 	CharString str;
 	str.resize(size);
 	internal::gdextension_interface_string_to_utf8_chars(_native_ptr(), str.ptrw(), length);
@@ -242,8 +242,8 @@ CharString String::utf8() const {
 }
 
 CharString String::ascii() const {
-	int64_t length = internal::gdextension_interface_string_to_latin1_chars(_native_ptr(), nullptr, 0);
+	int length = internal::gdextension_interface_string_to_latin1_chars(_native_ptr(), nullptr, 0);
-	int64_t size = length + 1;
+	int size = length + 1;
 	CharString str;
 	str.resize(size);
 	internal::gdextension_interface_string_to_latin1_chars(_native_ptr(), str.ptrw(), length);
@@ -254,8 +254,8 @@ CharString String::ascii() const {
 }
 
 Char16String String::utf16() const {
-	int64_t length = internal::gdextension_interface_string_to_utf16_chars(_native_ptr(), nullptr, 0);
+	int length = internal::gdextension_interface_string_to_utf16_chars(_native_ptr(), nullptr, 0);
-	int64_t size = length + 1;
+	int size = length + 1;
 	Char16String str;
 	str.resize(size);
 	internal::gdextension_interface_string_to_utf16_chars(_native_ptr(), str.ptrw(), length);
@@ -266,8 +266,8 @@ Char16String String::utf16() const {
 }
 
 Char32String String::utf32() const {
-	int64_t length = internal::gdextension_interface_string_to_utf32_chars(_native_ptr(), nullptr, 0);
+	int length = internal::gdextension_interface_string_to_utf32_chars(_native_ptr(), nullptr, 0);
-	int64_t size = length + 1;
+	int size = length + 1;
 	Char32String str;
 	str.resize(size);
 	internal::gdextension_interface_string_to_utf32_chars(_native_ptr(), str.ptrw(), length);
@@ -278,8 +278,8 @@ Char32String String::utf32() const {
 }
 
 CharWideString String::wide_string() const {
-	int64_t length = internal::gdextension_interface_string_to_wide_chars(_native_ptr(), nullptr, 0);
+	int length = internal::gdextension_interface_string_to_wide_chars(_native_ptr(), nullptr, 0);
-	int64_t size = length + 1;
+	int size = length + 1;
 	CharWideString str;
 	str.resize(size);
 	internal::gdextension_interface_string_to_wide_chars(_native_ptr(), str.ptrw(), length);
@@ -289,7 +289,7 @@ CharWideString String::wide_string() const {
 	return str;
 }
 
-Error String::resize(int64_t p_size) {
+Error String::resize(int p_size) {
 	return (Error)internal::gdextension_interface_string_resize(_native_ptr(), p_size);
 }
 
@@ -390,11 +390,11 @@ String &String::operator+=(const char32_t *p_str) {
 	return *this;
 }
 
-const char32_t &String::operator[](int64_t p_index) const {
+const char32_t &String::operator[](int p_index) const {
 	return *internal::gdextension_interface_string_operator_index_const((GDExtensionStringPtr)this, p_index);
 }
 
-char32_t &String::operator[](int64_t p_index) {
+char32_t &String::operator[](int p_index) {
 	return *internal::gdextension_interface_string_operator_index((GDExtensionStringPtr)this, p_index);
 }
 

src/variant/packed_arrays.cpp

@@ -46,11 +46,11 @@
 
 namespace godot {
 
-const uint8_t &PackedByteArray::operator[](int64_t p_index) const {
+const uint8_t &PackedByteArray::operator[](int p_index) const {
 	return *internal::gdextension_interface_packed_byte_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 }
 
-uint8_t &PackedByteArray::operator[](int64_t p_index) {
+uint8_t &PackedByteArray::operator[](int p_index) {
 	return *internal::gdextension_interface_packed_byte_array_operator_index((GDExtensionTypePtr *)this, p_index);
 }
 
@@ -62,12 +62,12 @@ uint8_t *PackedByteArray::ptrw() {
 	return internal::gdextension_interface_packed_byte_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const Color &PackedColorArray::operator[](int64_t p_index) const {
+const Color &PackedColorArray::operator[](int p_index) const {
 	const Color *color = (const Color *)internal::gdextension_interface_packed_color_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 	return *color;
 }
 
-Color &PackedColorArray::operator[](int64_t p_index) {
+Color &PackedColorArray::operator[](int p_index) {
 	Color *color = (Color *)internal::gdextension_interface_packed_color_array_operator_index((GDExtensionTypePtr *)this, p_index);
 	return *color;
 }
@@ -80,11 +80,11 @@ Color *PackedColorArray::ptrw() {
 	return (Color *)internal::gdextension_interface_packed_color_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const float &PackedFloat32Array::operator[](int64_t p_index) const {
+const float &PackedFloat32Array::operator[](int p_index) const {
 	return *internal::gdextension_interface_packed_float32_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 }
 
-float &PackedFloat32Array::operator[](int64_t p_index) {
+float &PackedFloat32Array::operator[](int p_index) {
 	return *internal::gdextension_interface_packed_float32_array_operator_index((GDExtensionTypePtr *)this, p_index);
 }
 
@@ -96,11 +96,11 @@ float *PackedFloat32Array::ptrw() {
 	return internal::gdextension_interface_packed_float32_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const double &PackedFloat64Array::operator[](int64_t p_index) const {
+const double &PackedFloat64Array::operator[](int p_index) const {
 	return *internal::gdextension_interface_packed_float64_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 }
 
-double &PackedFloat64Array::operator[](int64_t p_index) {
+double &PackedFloat64Array::operator[](int p_index) {
 	return *internal::gdextension_interface_packed_float64_array_operator_index((GDExtensionTypePtr *)this, p_index);
 }
 
@@ -112,11 +112,11 @@ double *PackedFloat64Array::ptrw() {
 	return internal::gdextension_interface_packed_float64_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const int32_t &PackedInt32Array::operator[](int64_t p_index) const {
+const int32_t &PackedInt32Array::operator[](int p_index) const {
 	return *internal::gdextension_interface_packed_int32_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 }
 
-int32_t &PackedInt32Array::operator[](int64_t p_index) {
+int32_t &PackedInt32Array::operator[](int p_index) {
 	return *internal::gdextension_interface_packed_int32_array_operator_index((GDExtensionTypePtr *)this, p_index);
 }
 
@@ -128,11 +128,11 @@ int32_t *PackedInt32Array::ptrw() {
 	return internal::gdextension_interface_packed_int32_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const int64_t &PackedInt64Array::operator[](int64_t p_index) const {
+const int64_t &PackedInt64Array::operator[](int p_index) const {
 	return *internal::gdextension_interface_packed_int64_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 }
 
-int64_t &PackedInt64Array::operator[](int64_t p_index) {
+int64_t &PackedInt64Array::operator[](int p_index) {
 	return *internal::gdextension_interface_packed_int64_array_operator_index((GDExtensionTypePtr *)this, p_index);
 }
 
@@ -144,12 +144,12 @@ int64_t *PackedInt64Array::ptrw() {
 	return internal::gdextension_interface_packed_int64_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const String &PackedStringArray::operator[](int64_t p_index) const {
+const String &PackedStringArray::operator[](int p_index) const {
 	const String *string = (const String *)internal::gdextension_interface_packed_string_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 	return *string;
 }
 
-String &PackedStringArray::operator[](int64_t p_index) {
+String &PackedStringArray::operator[](int p_index) {
 	String *string = (String *)internal::gdextension_interface_packed_string_array_operator_index((GDExtensionTypePtr *)this, p_index);
 	return *string;
 }
@@ -162,12 +162,12 @@ String *PackedStringArray::ptrw() {
 	return (String *)internal::gdextension_interface_packed_string_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const Vector2 &PackedVector2Array::operator[](int64_t p_index) const {
+const Vector2 &PackedVector2Array::operator[](int p_index) const {
 	const Vector2 *vec = (const Vector2 *)internal::gdextension_interface_packed_vector2_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 	return *vec;
 }
 
-Vector2 &PackedVector2Array::operator[](int64_t p_index) {
+Vector2 &PackedVector2Array::operator[](int p_index) {
 	Vector2 *vec = (Vector2 *)internal::gdextension_interface_packed_vector2_array_operator_index((GDExtensionTypePtr *)this, p_index);
 	return *vec;
 }
@@ -180,12 +180,12 @@ Vector2 *PackedVector2Array::ptrw() {
 	return (Vector2 *)internal::gdextension_interface_packed_vector2_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const Vector3 &PackedVector3Array::operator[](int64_t p_index) const {
+const Vector3 &PackedVector3Array::operator[](int p_index) const {
 	const Vector3 *vec = (const Vector3 *)internal::gdextension_interface_packed_vector3_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 	return *vec;
 }
 
-Vector3 &PackedVector3Array::operator[](int64_t p_index) {
+Vector3 &PackedVector3Array::operator[](int p_index) {
 	Vector3 *vec = (Vector3 *)internal::gdextension_interface_packed_vector3_array_operator_index((GDExtensionTypePtr *)this, p_index);
 	return *vec;
 }
@@ -198,12 +198,12 @@ Vector3 *PackedVector3Array::ptrw() {
 	return (Vector3 *)internal::gdextension_interface_packed_vector3_array_operator_index((GDExtensionTypePtr *)this, 0);
 }
 
-const Variant &Array::operator[](int64_t p_index) const {
+const Variant &Array::operator[](int p_index) const {
 	const Variant *var = (const Variant *)internal::gdextension_interface_array_operator_index_const((GDExtensionTypePtr *)this, p_index);
 	return *var;
 }
 
-Variant &Array::operator[](int64_t p_index) {
+Variant &Array::operator[](int p_index) {
 	Variant *var = (Variant *)internal::gdextension_interface_array_operator_index((GDExtensionTypePtr *)this, p_index);
 	return *var;
 }

test/project/example.gd

@@ -1,5 +0,0 @@
-extends Example
-
-func _do_something_virtual(p_name, p_value):
-	custom_signal.emit(p_name, p_value)
-	return "Implemented"

test/project/main.gd

@@ -241,10 +241,6 @@ func _ready():
 	assert_equal(new_example_ref.was_post_initialized(), true)
 	assert_equal(example.test_post_initialize(), true)
 
-	# Test a virtual method defined in GDExtension and implemented in script.
-	assert_equal(example.test_virtual_implemented_in_script("Virtual", 939), "Implemented")
-	assert_equal(custom_signal_emitted, ["Virtual", 939])
-
 	exit_with_status()
 
 func _on_Example_custom_signal(signal_name, value):

test/project/main.tscn

@@ -1,13 +1,11 @@
-[gd_scene load_steps=3 format=3 uid="uid://dmx2xuigcpvt4"]
+[gd_scene load_steps=2 format=3 uid="uid://dmx2xuigcpvt4"]
 
 [ext_resource type="Script" path="res://main.gd" id="1_qesh5"]
-[ext_resource type="Script" path="res://example.gd" id="2_jju25"]
 
 [node name="Node" type="Node"]
 script = ExtResource("1_qesh5")
 
 [node name="Example" type="Example" parent="."]
-script = ExtResource("2_jju25")
 
 [node name="ExampleMin" type="ExampleMin" parent="Example"]
 layout_mode = 0

test/src/example.cpp

@@ -230,9 +230,6 @@ void Example::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("callable_bind"), &Example::callable_bind);
 	ClassDB::bind_method(D_METHOD("test_post_initialize"), &Example::test_post_initialize);
 
-	GDVIRTUAL_BIND(_do_something_virtual, "name", "value");
-	ClassDB::bind_method(D_METHOD("test_virtual_implemented_in_script"), &Example::test_virtual_implemented_in_script);
-
 	ClassDB::bind_static_method("Example", D_METHOD("test_static", "a", "b"), &Example::test_static);
 	ClassDB::bind_static_method("Example", D_METHOD("test_static2"), &Example::test_static2);
 
@@ -630,30 +627,22 @@ void Example::_input(const Ref<InputEvent> &event) {
 	}
 }
 
-String Example::test_virtual_implemented_in_script(const String &p_name, int p_value) {
+void ExampleGameplay::_bind_methods() {
-	String ret;
+	ClassDB::bind_method(D_METHOD("set_prop_value", "value"), &ExampleGameplay::set_prop_value);
-	if (GDVIRTUAL_CALL(_do_something_virtual, p_name, p_value, ret)) {
+	ClassDB::bind_method(D_METHOD("get_prop_value"), &ExampleGameplay::get_prop_value);
-		return ret;
-	}
-	return "Unimplemented";
-}
-
-void ExampleRuntime::_bind_methods() {
-	ClassDB::bind_method(D_METHOD("set_prop_value", "value"), &ExampleRuntime::set_prop_value);
-	ClassDB::bind_method(D_METHOD("get_prop_value"), &ExampleRuntime::get_prop_value);
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "prop_value"), "set_prop_value", "get_prop_value");
 }
 
-void ExampleRuntime::set_prop_value(int p_prop_value) {
+void ExampleGameplay::set_prop_value(int p_prop_value) {
 	prop_value = p_prop_value;
 }
 
-int ExampleRuntime::get_prop_value() const {
+int ExampleGameplay::get_prop_value() const {
 	return prop_value;
 }
 
-ExampleRuntime::ExampleRuntime() {
+ExampleGameplay::ExampleGameplay() {
 }
 
-ExampleRuntime::~ExampleRuntime() {
+ExampleGameplay::~ExampleGameplay() {
 }

test/src/example.h

@@ -24,7 +24,6 @@
 #include <godot_cpp/variant/variant.hpp>
 
 #include <godot_cpp/core/binder_common.hpp>
-#include <godot_cpp/core/gdvirtual.gen.inc>
 
 using namespace godot;
 
@@ -182,9 +181,6 @@ public:
 	// Virtual function override (no need to bind manually).
 	virtual bool _has_point(const Vector2 &point) const override;
 	virtual void _input(const Ref<InputEvent> &event) override;
-
-	GDVIRTUAL2R(String, _do_something_virtual, String, int);
-	String test_virtual_implemented_in_script(const String &p_name, int p_value);
 };
 
 VARIANT_ENUM_CAST(Example::Constants);
@@ -202,26 +198,15 @@ protected:
 	static void _bind_methods() {}
 };
 
-class ExampleAbstractBase : public Object {
+class ExampleAbstract : public Object {
-	GDCLASS(ExampleAbstractBase, Object);
+	GDCLASS(ExampleAbstract, Object);
 
 protected:
 	static void _bind_methods() {}
-
-	virtual int test_function() = 0;
 };
 
-class ExampleConcrete : public ExampleAbstractBase {
+class ExampleGameplay : public Node {
-	GDCLASS(ExampleConcrete, ExampleAbstractBase);
+	GDCLASS(ExampleGameplay, Node);
-
-protected:
-	static void _bind_methods() {}
-
-	virtual int test_function() override { return 25; }
-};
-
-class ExampleRuntime : public Node {
-	GDCLASS(ExampleRuntime, Node);
 
 	int prop_value = 12;
 
@@ -232,8 +217,8 @@ public:
 	void set_prop_value(int p_prop_value);
 	int get_prop_value() const;
 
-	ExampleRuntime();
+	ExampleGameplay();
-	~ExampleRuntime();
+	~ExampleGameplay();
 };
 
 #endif // EXAMPLE_CLASS_H

test/src/register_types.cpp

@@ -25,9 +25,8 @@ void initialize_example_module(ModuleInitializationLevel p_level) {
 	ClassDB::register_class<ExampleMin>();
 	ClassDB::register_class<Example>();
 	ClassDB::register_class<ExampleVirtual>(true);
-	ClassDB::register_abstract_class<ExampleAbstractBase>();
+	ClassDB::register_abstract_class<ExampleAbstract>();
-	ClassDB::register_class<ExampleConcrete>();
+	ClassDB::register_gameplay_class<ExampleGameplay>();
-	ClassDB::register_runtime_class<ExampleRuntime>();
 }
 
 void uninitialize_example_module(ModuleInitializationLevel p_level) {