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Set instance and instance binding in Wrapped constructor.

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This commit is contained in:
Daylily-Zeleen
2024-04-24 22:14:33 +08:00
parent b697ba8896
commit 76cbc66785
6 changed files with 78 additions and 24 deletions
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42
include/godot_cpp/classes/wrapped.hpp
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@@ -46,13 +46,31 @@ class ClassDB;
typedef void GodotObject;
template <typename T, std::enable_if_t<std::is_base_of<::godot::Wrapped, T>::value, bool> = true>
_ALWAYS_INLINE_ void _pre_initialize();
// 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 *);
template <typename T, std::enable_if_t<std::is_base_of<::godot::Wrapped, T>::value, bool>>
friend _ALWAYS_INLINE_ void _pre_initialize();
thread_local static const StringName *_constructing_extension_class_name;
thread_local static const GDExtensionInstanceBindingCallbacks *_constructing_class_binding_callbacks;
template <typename T>
_ALWAYS_INLINE_ static void _set_construct_info() {
_constructing_extension_class_name = T::_get_extension_class_name();
_constructing_class_binding_callbacks = &T::_gde_binding_callbacks;
}
protected:
virtual bool _is_extension_class() const { return false; }
static const StringName *_get_extension_class_name(); // This is needed to retrieve the class name before the godot object has its _extension and _extension_instance members assigned.
#ifdef HOT_RELOAD_ENABLED
struct RecreateInstance {
GDExtensionClassInstancePtr wrapper;
@@ -62,9 +80,6 @@ protected:
inline static RecreateInstance *recreate_instance = nullptr;
#endif
virtual const StringName *_get_extension_class_name() const; // This is needed to retrieve the class name before the godot object has its _extension and _extension_instance members assigned.
virtual const GDExtensionInstanceBindingCallbacks *_get_bindings_callbacks() const = 0;
void _notification(int p_what) {}
bool _set(const StringName &p_name, const Variant &p_property) { return false; }
bool _get(const StringName &p_name, Variant &r_property) const { return false; }
@@ -109,6 +124,11 @@ public:
GodotObject *_owner = nullptr;
};
template <typename T, std::enable_if_t<std::is_base_of<::godot::Wrapped, T>::value, bool>>
_ALWAYS_INLINE_ void _pre_initialize() {
Wrapped::_set_construct_info<T>();
}
_FORCE_INLINE_ void snarray_add_str(Vector<StringName> &arr) {
}
@@ -161,15 +181,14 @@ struct EngineClassRegistration {
private: \
void operator=(const m_class &p_rval) {} \
friend class ::godot::ClassDB; \
friend class ::godot::Wrapped; \
\
protected: \
virtual const ::godot::StringName *_get_extension_class_name() const override { \
static ::godot::StringName string_name = get_class_static(); \
return &string_name; \
} \
virtual bool _is_extension_class() const override { return true; } \
\
virtual const GDExtensionInstanceBindingCallbacks *_get_bindings_callbacks() const override { \
return &_gde_binding_callbacks; \
static const ::godot::StringName *_get_extension_class_name() { \
const ::godot::StringName &string_name = get_class_static(); \
return &string_name; \
} \
\
static void (*_get_bind_methods())() { \
@@ -388,12 +407,9 @@ private:
inline static ::godot::internal::EngineClassRegistration<m_class> _gde_engine_class_registration_helper; \
void operator=(const m_class &p_rval) {} \
friend class ::godot::ClassDB; \
friend class ::godot::Wrapped; \
\
protected: \
virtual const GDExtensionInstanceBindingCallbacks *_get_bindings_callbacks() const override { \
return &_gde_binding_callbacks; \
} \
\
m_class(const char *p_godot_class) : m_inherits(p_godot_class) {} \
m_class(GodotObject *p_godot_object) : m_inherits(p_godot_object) {} \
\