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added Godot.hpp

pull/7/head
Karroffel 2017-03-06 18:39:56 +01:00
parent 632c953e42
commit c772d7f656
1 changed files with 267 additions and 0 deletions
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include/godot_cpp/Godot.hpp Normal file
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#ifndef GODOT_H
#define GODOT_H
#include <cstdlib>
#include <godot.h>
#include <godot_cpp/core/CoreTypes.hpp>
#include <godot_cpp/core/Variant.hpp>
namespace godot {
#define GODOT_CLASS(Name, Base) \
public: static char *___get_type_name() { return (char *) #Name; } \
static char *___get_base_type_name() { return (char *) #Base; } \
Name(godot_object *o) { __core_object = o; } \
private:
template<class A, class B>
A object_cast(B b)
{
A *a = (A*) &b;
return *a;
}
// instance and destroy funcs
template<class T>
void *_godot_class_instance_func(godot_object *p)
{
T *d = new T(p);
d->_init();
return d;
}
template<class T>
void _godot_class_destroy_func(godot_object *p, void *data)
{
T *d = (T *) data;
delete d;
}
template<class T>
void register_class()
{
godot_script_register(T::___get_type_name(), T::___get_base_type_name(), _godot_class_instance_func<T>, _godot_class_destroy_func<T>);
T::_register_methods();
}
// wrapped methods
template<class T, class R, class A0, class A1, class A2, class A3, class A4, R (T::*p)(A0, A1, A2, A3, A4)>
struct WrappedMethod5 {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
godot::Variant *v = (godot::Variant *) &_variant;
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
*v = (obj->*p)(*arg[0], *arg[1], *arg[2], *arg[3], *arg[4]);
return _variant;
}
};
template<class T, class A0, class A1, class A2, class A3, class A4, void (T::*p)(A0, A1, A2, A3, A4)>
struct WrappedMethod5<T, void, A0, A1, A2, A3, A4, p> {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
(obj->*p)(*arg[0], *arg[1], *arg[2], *arg[3], *arg[4]);
return _variant;
}
};
template<class T, class R, class A0, class A1, class A2, class A3, R (T::*p)(A0, A1, A2, A3)>
struct WrappedMethod4 {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
godot::Variant *v = (godot::Variant *) &_variant;
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
*v = (obj->*p)(*arg[0], *arg[1], *arg[2], *arg[3]);
return _variant;
}
};
template<class T, class A0, class A1, class A2, class A3, void (T::*p)(A0, A1, A2, A3)>
struct WrappedMethod4<T, void, A0, A1, A2, A3, p> {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
(obj->*p)(*arg[0], *arg[1], *arg[2], *arg[3]);
return _variant;
}
};
template<class T, class R, class A0, class A1, class A2, R (T::*p)(A0, A1, A2)>
struct WrappedMethod3 {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
godot::Variant *v = (godot::Variant *) &_variant;
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
*v = (obj->*p)(*arg[0], *arg[1], *arg[2]);
return _variant;
}
};
template<class T, class A0, class A1, class A2, void (T::*p)(A0, A1, A2)>
struct WrappedMethod3<T, void, A0, A1, A2, p> {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
(obj->*p)(*arg[0], *arg[1], *arg[2]);
return _variant;
}
};
template<class T, class R, class A0, class A1, R (T::*p)(A0, A1)>
struct WrappedMethod2 {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
godot::Variant *v = (godot::Variant *) &_variant;
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
*v = (obj->*p)(*arg[0], *arg[1]);
return _variant;
}
};
template<class T, class A0, class A1, void (T::*p)(A0, A1)>
struct WrappedMethod2<T, void, A0, A1, p> {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
(obj->*p)(*arg[0], *arg[1]);
return _variant;
}
};
template<class T, class R, class I, R (T::*p)(I)>
struct WrappedMethod1 {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
godot::Variant *v = (godot::Variant *) &_variant;
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
*v = (obj->*p)(*arg[0]);
return _variant;
}
};
template <class T, class I, void (T::*p)(I)>
struct WrappedMethod1<T, void, I, p> {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
T *obj = (T *) data;
godot::Variant **arg = (godot::Variant **) args;
(obj->*p)(*arg[0]);
return _variant;
}
};
template<class T, class R, R (T::*p)()>
struct WrappedMethod0 {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
godot::Variant *v = (godot::Variant *) &_variant;
T *obj = (T *) data;
*v = (obj->*p)();
return _variant;
}
};
template<class T, void (T::*p)()>
struct WrappedMethod0<T, void, p> {
static godot_variant wrapped_method(godot_object *_, void *data, int num_args, godot_variant **args)
{
godot_variant _variant;
godot_variant_new_nil(&_variant);
T *obj = (T *) data;
(obj->*p)();
return _variant;
}
};
// method registering
template<class T, class R, R (T::*p)()>
void register_method(char *name, godot_method_attributes attr = {}) {
godot_script_add_method(T::___get_type_name(), name, &attr, &WrappedMethod0<T, R, p>::wrapped_method);
}
template<class T, class R, class A0, R (T::*p)(A0)>
void register_method(char *name, godot_method_attributes attr = {}) {
godot_script_add_method(T::___get_type_name(), name, &attr, &WrappedMethod1<T, R, A0, p>::wrapped_method);
}
template<class T, class R, class A0, class A1, R (T::*p)(A0, A1)>
void register_method(char *name, godot_method_attributes attr = {}) {
godot_script_add_method(T::___get_type_name(), name, &attr, &WrappedMethod2<T, R, A0, A1, p>::wrapped_method);
}
template<class T, class R, class A0, class A1, class A2, R (T::*p)(A0, A1, A2)>
void register_method(char *name, godot_method_attributes attr = {}) {
godot_script_add_method(T::___get_type_name(), name, &attr, &WrappedMethod3<T, R, A0, A1, A2, p>::wrapped_method);
}
template<class T, class R, class A0, class A1, class A2, class A3, R (T::*p)(A0, A1, A2, A3)>
void register_method(char *name, godot_method_attributes attr = {}) {
godot_script_add_method(T::___get_type_name(), name, &attr, &WrappedMethod4<T, R, A0, A1, A2, A3, p>::wrapped_method);
}
template<class T, class R, class A0, class A1, class A2, class A3, class A4, R (T::*p)(A0, A1, A2, A3, A4)>
void register_method(char *name, godot_method_attributes attr = {}) {
godot_script_add_method(T::___get_type_name(), name, &attr, &WrappedMethod5<T, R, A0, A1, A2, A3, A4, p>::wrapped_method);
}
}
#endif // GODOT_H