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Allow registering "runtime classes"

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This commit is contained in:
David Snopek 2024-01-02 14:10:54 -06:00
parent dfe226b933
commit ea75307a11
9 changed files with 401 additions and 38 deletions
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46
core/object/object.cpp
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@ -492,14 +492,22 @@ void Object::get_property_list(List<PropertyInfo> *p_list, bool p_reversed) cons
ClassDB::get_property_list(current_extension->class_name, p_list, true, this);
if (current_extension->get_property_list) {
uint32_t pcount;
const GDExtensionPropertyInfo *pinfo = current_extension->get_property_list(_extension_instance, &pcount);
for (uint32_t i = 0; i < pcount; i++) {
p_list->push_back(PropertyInfo(pinfo[i]));
}
if (current_extension->free_property_list) {
current_extension->free_property_list(_extension_instance, pinfo);
#ifdef TOOLS_ENABLED
// If this is a placeholder, we can't call into the GDExtension on the parent class,
// because we don't have a real instance of the class to give it.
if (likely(!_extension->is_placeholder)) {
#endif
uint32_t pcount;
const GDExtensionPropertyInfo *pinfo = current_extension->get_property_list(_extension_instance, &pcount);
for (uint32_t i = 0; i < pcount; i++) {
p_list->push_back(PropertyInfo(pinfo[i]));
}
if (current_extension->free_property_list) {
current_extension->free_property_list(_extension_instance, pinfo);
}
#ifdef TOOLS_ENABLED
}
#endif
}
current_extension = current_extension->parent;
@ -1792,6 +1800,16 @@ uint32_t Object::get_edited_version() const {
#endif
StringName Object::get_class_name_for_extension(const GDExtension *p_library) const {
#ifdef TOOLS_ENABLED
// If this is the library this extension comes from and it's a placeholder, we
// have to return the closest native parent's class name, so that it doesn't try to
// use this like the real object.
if (unlikely(_extension && _extension->library == p_library && _extension->is_placeholder)) {
const StringName *class_name = _get_class_namev();
return *class_name;
}
#endif
// Only return the class name per the extension if it matches the given p_library.
if (_extension && _extension->library == p_library) {
return _extension->class_name;
@ -1919,13 +1937,15 @@ void Object::clear_internal_extension() {
// Clear the instance bindings.
_instance_binding_mutex.lock();
if (_instance_bindings[0].free_callback) {
_instance_bindings[0].free_callback(_instance_bindings[0].token, this, _instance_bindings[0].binding);
if (_instance_bindings) {
if (_instance_bindings[0].free_callback) {
_instance_bindings[0].free_callback(_instance_bindings[0].token, this, _instance_bindings[0].binding);
}
_instance_bindings[0].binding = nullptr;
_instance_bindings[0].token = nullptr;
_instance_bindings[0].free_callback = nullptr;
_instance_bindings[0].reference_callback = nullptr;
}
_instance_bindings[0].binding = nullptr;
_instance_bindings[0].token = nullptr;
_instance_bindings[0].free_callback = nullptr;
_instance_bindings[0].reference_callback = nullptr;
_instance_binding_mutex.unlock();
// Clear the virtual methods.