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Merge pull request #1266 from dsnopek/automatic-engine-class-registration

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Automatically register only engine classes whose header has been included
This commit is contained in:
David Snopek
2023-10-16 10:47:06 -05:00
committed by GitHub
parent 4320c62c76 b507b3e591
commit 64eac01d04
8 changed files with 114 additions and 78 deletions
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62
include/godot_cpp/classes/editor_plugin_registration.hpp Normal file
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@@ -0,0 +1,62 @@
/**************************************************************************/
/* editor_plugin_registration.hpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#ifndef GODOT_EDITOR_PLUGIN_REGISTRATION_HPP
#define GODOT_EDITOR_PLUGIN_REGISTRATION_HPP
#include <godot_cpp/templates/vector.hpp>
namespace godot {
class EditorPlugin;
class StringName;
class EditorPlugins {
private:
static Vector<StringName> plugin_classes;
public:
static void add_plugin_class(const StringName &p_class_name);
static void remove_plugin_class(const StringName &p_class_name);
static void deinitialize(GDExtensionInitializationLevel p_level);
template <class T>
static void add_by_type() {
add_plugin_class(T::get_class_static());
}
template <class T>
static void remove_by_type() {
remove_plugin_class(T::get_class_static());
}
};
} // namespace godot
#endif // GODOT_EDITOR_PLUGIN_REGISTRATION_HPP

17
include/godot_cpp/classes/wrapped.hpp
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@@ -111,6 +111,22 @@ namespace internal {
GDExtensionPropertyInfo *create_c_property_list(const ::godot::List<::godot::PropertyInfo> &plist_cpp, uint32_t *r_size);
void free_c_property_list(GDExtensionPropertyInfo *plist);
typedef void (*EngineClassRegistrationCallback)();
void add_engine_class_registration_callback(EngineClassRegistrationCallback p_callback);
void register_engine_class(const StringName &p_name, const GDExtensionInstanceBindingCallbacks *p_callbacks);
void register_engine_classes();
template <class T>
struct EngineClassRegistration {
EngineClassRegistration() {
add_engine_class_registration_callback(&EngineClassRegistration<T>::callback);
}
static void callback() {
register_engine_class(T::get_class_static(), &T::_gde_binding_callbacks);
}
};
} // namespace internal
} // namespace godot
@@ -352,6 +368,7 @@ public:
// Don't use this for your classes, use GDCLASS() instead.
#define GDEXTENSION_CLASS_ALIAS(m_class, m_alias_for, m_inherits) \
private: \
inline static ::godot::internal::EngineClassRegistration<m_class> _gde_engine_class_registration_helper; \
void operator=(const m_class &p_rval) {} \
\
protected: \

11
include/godot_cpp/core/class_db.hpp
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@@ -119,8 +119,10 @@ public:
static void register_abstract_class();
template <class T>
static void register_internal_class();
template <class T>
static void register_engine_class();
_FORCE_INLINE_ static void _register_engine_class(const StringName &p_name, const GDExtensionInstanceBindingCallbacks *p_callbacks) {
instance_binding_callbacks[p_name] = p_callbacks;
}
template <class N, class M, typename... VarArgs>
static MethodBind *bind_method(N p_method_name, M p_method, VarArgs... p_args);
@@ -233,11 +235,6 @@ void ClassDB::register_internal_class() {
ClassDB::_register_class<T, false>(false, false);
}
template <class T>
void ClassDB::register_engine_class() {
instance_binding_callbacks[T::get_class_static()] = &T::_gde_binding_callbacks;
}
template <class N, class M, typename... VarArgs>
MethodBind *ClassDB::bind_method(N p_method_name, M p_method, VarArgs... p_args) {
Variant args[sizeof...(p_args) + 1] = { p_args..., Variant() }; // +1 makes sure zero sized arrays are also supported.

3
include/godot_cpp/godot.hpp
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@@ -197,9 +197,6 @@ enum ModuleInitializationLevel {
};
class GDExtensionBinding {
private:
static void register_engine_classes();
public:
using Callback = void (*)(ModuleInitializationLevel p_level);