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Allow instantiate unexposed EditorPlugin form GDExtension.

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This commit is contained in:
Daylily-Zeleen
2025-04-02 14:48:26 +08:00
parent c7ea8614d7
commit 1cc879afc0
3 changed files with 20 additions and 8 deletions
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18
core/object/class_db.cpp
View File

@@ -533,19 +533,21 @@ StringName ClassDB::get_compatibility_class(const StringName &p_class) {
return StringName();
}
Object *ClassDB::_instantiate_internal(const StringName &p_class, bool p_require_real_class, bool p_notify_postinitialize) {
Object *ClassDB::_instantiate_internal(const StringName &p_class, bool p_require_real_class, bool p_notify_postinitialize, bool p_exposed_only) {
ClassInfo *ti;
{
Locker::Lock lock(Locker::STATE_READ);
ti = classes.getptr(p_class);
if (!_can_instantiate(ti)) {
if (!_can_instantiate(ti, p_exposed_only)) {
if (compat_classes.has(p_class)) {
ti = classes.getptr(compat_classes[p_class]);
}
}
ERR_FAIL_NULL_V_MSG(ti, nullptr, vformat("Cannot get class '%s'.", String(p_class)));
ERR_FAIL_COND_V_MSG(ti->disabled, nullptr, vformat("Class '%s' is disabled.", String(p_class)));
if (p_exposed_only) {
ERR_FAIL_COND_V_MSG(!ti->exposed, nullptr, vformat("Class '%s' isn't exposed.", String(p_class)));
}
ERR_FAIL_NULL_V_MSG(ti->creation_func, nullptr, vformat("Class '%s' or its base class cannot be instantiated.", String(p_class)));
}
@@ -597,12 +599,16 @@ Object *ClassDB::_instantiate_internal(const StringName &p_class, bool p_require
}
}
bool ClassDB::_can_instantiate(ClassInfo *p_class_info) {
bool ClassDB::_can_instantiate(ClassInfo *p_class_info, bool p_exposed_only) {
if (!p_class_info) {
return false;
}
if (p_class_info->disabled || !p_class_info->exposed || !p_class_info->creation_func) {
if (p_exposed_only && !p_class_info->exposed) {
return false;
}
if (p_class_info->disabled || !p_class_info->creation_func) {
return false;
}
@@ -2337,6 +2343,10 @@ uint64_t ClassDB::get_native_struct_size(const StringName &p_name) {
return native_structs[p_name].struct_size;
}
Object *ClassDB::_instantiate_allow_unexposed(const StringName &p_class) {
return _instantiate_internal(p_class, false, true, false);
}
void ClassDB::cleanup_defaults() {
default_values.clear();
default_values_cached.clear();

6
core/object/class_db.h
View File

@@ -216,9 +216,9 @@ private:
static MethodBind *_bind_vararg_method(MethodBind *p_bind, const StringName &p_name, const Vector<Variant> &p_default_args, bool p_compatibility);
static void _bind_method_custom(const StringName &p_class, MethodBind *p_method, bool p_compatibility);
static Object *_instantiate_internal(const StringName &p_class, bool p_require_real_class = false, bool p_notify_postinitialize = true);
static Object *_instantiate_internal(const StringName &p_class, bool p_require_real_class = false, bool p_notify_postinitialize = true, bool p_exposed_only = true);
static bool _can_instantiate(ClassInfo *p_class_info);
static bool _can_instantiate(ClassInfo *p_class_info, bool p_exposed_only = true);
public:
// DO NOT USE THIS!!!!!! NEEDS TO BE PUBLIC BUT DO NOT USE NO MATTER WHAT!!!
@@ -520,6 +520,8 @@ public:
static void get_native_struct_list(List<StringName> *r_names);
static String get_native_struct_code(const StringName &p_name);
static uint64_t get_native_struct_size(const StringName &p_name); // Used for asserting
static Object *_instantiate_allow_unexposed(const StringName &p_class); // Used to create unexposed classes from GDExtension, typically for unexposed EditorPlugin.
};
#define BIND_ENUM_CONSTANT(m_constant) \

2
editor/editor_node.cpp
View File

@@ -3786,7 +3786,7 @@ void EditorNode::add_extension_editor_plugin(const StringName &p_class_name) {
ERR_FAIL_COND_MSG(!ClassDB::is_parent_class(p_class_name, SNAME("EditorPlugin")), vformat("Class is not an editor plugin: %s", p_class_name));
ERR_FAIL_COND_MSG(singleton->editor_data.has_extension_editor_plugin(p_class_name), vformat("Editor plugin already added for class: %s", p_class_name));
EditorPlugin *plugin = Object::cast_to<EditorPlugin>(ClassDB::instantiate(p_class_name));
EditorPlugin *plugin = Object::cast_to<EditorPlugin>(ClassDB::_instantiate_allow_unexposed(p_class_name));
singleton->editor_data.add_extension_editor_plugin(p_class_name, plugin);
add_editor_plugin(plugin);
}