godot_macros.h

#ifndef UC_GODOT_MACROS_H
#define UC_GODOT_MACROS_H
 
#include "godot_cpp/classes/engine.hpp"
#include "godot_cpp/core/class_db.hpp"
#include "godot_cpp/variant/string.hpp"
 
 
#define MACRO_STRING_INNER(_Arg) #_Arg
#define MACRO_STRING(_Arg) MACRO_STRING_INNER(_Arg)
 
#define GDPROPERTY(PropName_, PropType_) \
    godot::ClassDB::bind_method(godot::D_METHOD("get_" #PropName_), &CLASSNAME::get_##PropName_); \
    godot::ClassDB::bind_method(godot::D_METHOD("set_" #PropName_, "value"), &CLASSNAME::set_##PropName_); \
    godot::ClassDB::add_property(MACRO_STRING(CLASSNAME), godot::PropertyInfo(PropType_, #PropName_), "set_" #PropName_, "get_" #PropName_)
 
#define GDPROPERTY_HINTED(PropName_, PropType_, ...) \
    godot::ClassDB::bind_method(godot::D_METHOD("get_" #PropName_), &CLASSNAME::get_##PropName_); \
    godot::ClassDB::bind_method(godot::D_METHOD("set_" #PropName_, "value"), &CLASSNAME::set_##PropName_); \
    godot::ClassDB::add_property(MACRO_STRING(CLASSNAME), godot::PropertyInfo(PropType_, #PropName_, __VA_ARGS__), "set_" #PropName_, "get_" #PropName_)
 
#define GDFUNCTION(FnName_) godot::ClassDB::bind_method(godot::D_METHOD(#FnName_), &CLASSNAME::FnName_)
 
#define GDFUNCTION_ARGS(FnName_, ...) godot::ClassDB::bind_method(godot::D_METHOD(#FnName_, __VA_ARGS__), &CLASSNAME::FnName_)
 
#define GDFUNCTION_STATIC(FnName_) godot::ClassDB::bind_static_method(MACRO_STRING(CLASSNAME), godot::D_METHOD(#FnName_), &CLASSNAME::_FnName)
 
#define GDFUNCTION_STATIC_ARGS(FnName_, ...) godot::ClassDB::bind_static_method(MACRO_STRING(CLASSNAME), godot::D_METHOD(#FnName_, __VA_ARGS__), &CLASSNAME::FnName_)
 
#define GDSIGNAL(...) godot::ClassDB::add_signal(MACRO_STRING(CLASSNAME), godot::MethodInfo(__VA_ARGS__))
 
#define GDRESOURCETYPE(Class_) godot::vformat("%s/%s:%s", godot::Variant::OBJECT, godot::PROPERTY_HINT_RESOURCE_TYPE, #Class_)
 
#define GDEDITORONLY() if(!godot::Engine::get_singleton()->is_editor_hint()) return;
#define GDGAMEONLY() if(godot::Engine::get_singleton()->is_editor_hint()) return;
 
#define GDENUM(Name_, ...) struct Name_ {\
    enum Value {__VA_ARGS__};\
    private:\
    Value value{};\
    public:\
    static inline godot::String get_property_hint() { return godot::String(#__VA_ARGS__); }\
    inline Name_(Value value): value{value} {}\
    inline Name_(Name_ const &value): value{value.value} {}\
}
 
#endif // !UC_GODOT_MACROS_H