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Code Releases Wiki Activity

Allow registering "runtime classes" in modules (not just GDExtension)

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This commit is contained in:
David Snopek
2024-02-21 17:56:50 -06:00
parent 16d61427ca
commit 4d0b989bb8
4 changed files with 111 additions and 19 deletions
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23
core/object/class_db.h
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@@ -133,6 +133,7 @@ public:
bool exposed = false;
bool reloadable = false;
bool is_virtual = false;
bool is_runtime = false;
Object *(*creation_func)() = nullptr;
ClassInfo() {}
@@ -234,6 +235,23 @@ public:
T::register_custom_data_to_otdb();
}
template <class T>
static void register_runtime_class() {
GLOBAL_LOCK_FUNCTION;
static_assert(types_are_same_v<typename T::self_type, T>, "Class not declared properly, please use GDCLASS.");
T::initialize_class();
ClassInfo *t = classes.getptr(T::get_class_static());
ERR_FAIL_NULL(t);
ERR_FAIL_COND_MSG(t->inherits_ptr && !t->inherits_ptr->creation_func, vformat("Cannot register runtime class '%s' that descends from an abstract parent class.", T::get_class_static()));
t->creation_func = &creator<T>;
t->exposed = true;
t->is_virtual = false;
t->is_runtime = true;
t->class_ptr = T::get_class_ptr_static();
t->api = current_api;
T::register_custom_data_to_otdb();
}
static void register_extension_class(ObjectGDExtension *p_extension);
static void unregister_extension_class(const StringName &p_class, bool p_free_method_binds = true);
@@ -518,6 +536,11 @@ _FORCE_INLINE_ Vector<Error> errarray(P... p_args) {
::ClassDB::register_internal_class<m_class>(); \
}
#define GDREGISTER_RUNTIME_CLASS(m_class) \
if (m_class::_class_is_enabled) { \
::ClassDB::register_runtime_class<m_class>(); \
}
#define GDREGISTER_NATIVE_STRUCT(m_class, m_code) ClassDB::register_native_struct(#m_class, m_code, sizeof(m_class))
#include "core/disabled_classes.gen.h"