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GDExtension: Add compatibility system for virtual methods

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This commit is contained in:
David Snopek
2024-12-20 17:10:46 -06:00
parent bdf625bd54
commit 39f16e70f8
9 changed files with 202 additions and 53 deletions
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7
core/object/object.h
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@@ -247,6 +247,8 @@ struct MethodInfo {
static MethodInfo from_dict(const Dictionary &p_dict);
uint32_t get_compatibility_hash() const;
MethodInfo() {}
explicit MethodInfo(const GDExtensionMethodInfo &pinfo) :
@@ -360,8 +362,12 @@ struct ObjectGDExtension {
#endif // DISABLE_DEPRECATED
GDExtensionClassCreateInstance2 create_instance2;
GDExtensionClassFreeInstance free_instance;
#ifndef DISABLE_DEPRECATED
GDExtensionClassGetVirtual get_virtual;
GDExtensionClassGetVirtualCallData get_virtual_call_data;
#endif // DISABLE_DEPRECATED
GDExtensionClassGetVirtual2 get_virtual2;
GDExtensionClassGetVirtualCallData2 get_virtual_call_data2;
GDExtensionClassCallVirtualWithData call_virtual_with_data;
GDExtensionClassRecreateInstance recreate_instance;
@@ -380,6 +386,7 @@ struct ObjectGDExtension {
#else
#define GDVIRTUAL_BIND(m_name, ...)
#endif
#define GDVIRTUAL_BIND_COMPAT(m_alias, ...) ::ClassDB::add_virtual_compatibility_method(get_class_static(), _gdvirtual_##m_alias##_get_method_info(), true, sarray(__VA_ARGS__));
#define GDVIRTUAL_IS_OVERRIDDEN(m_name) _gdvirtual_##m_name##_overridden()
#define GDVIRTUAL_IS_OVERRIDDEN_PTR(m_obj, m_name) m_obj->_gdvirtual_##m_name##_overridden()