Method create_instance

scene/main/instance_placeholder.cpp:81–120

}

Node *InstancePlaceholder::create_instance(bool p_replace, const Ref<PackedScene> &p_custom_scene) {
	ERR_FAIL_COND_V(!is_inside_tree(), nullptr);

	Node *base = get_parent();
	if (!base) {
		return nullptr;
	}

	Ref<PackedScene> ps;
	if (p_custom_scene.is_valid()) {
		ps = p_custom_scene;
	} else {
		ps = ResourceLoader::load(path, "PackedScene");
	}

	if (ps.is_null()) {
		return nullptr;
	}
	Node *instance = ps->instantiate();
	if (!instance) {
		return nullptr;
	}
	instance->set_name(get_name());
	instance->set_multiplayer_authority(get_multiplayer_authority());
	int pos = get_index();

	for (const PropSet &E : stored_values) {
		set_value_on_instance(this, instance, E);
	}

	if (p_replace) {
		queue_free();
		base->remove_child(this);
	}

	base->add_child(instance);
	base->move_child(instance, pos);

	return instance;
}

void InstancePlaceholder::set_value_on_instance(InstancePlaceholder *p_placeholder, Node *p_instance, const PropSet &p_set) {
	bool is_valid;