Method finalize

scene/main/scene_tree.cpp:846–875

}

void SceneTree::finalize() {
	_flush_delete_queue();

	_flush_ugc();

	if (root) {
		root->_set_tree(nullptr);
		root->_propagate_after_exit_tree();
		memdelete(root); //delete root
		root = nullptr;

		// In case deletion of some objects was queued when destructing the `root`.
		// E.g. if `queue_free()` was called for some node outside the tree when handling NOTIFICATION_PREDELETE for some node in the tree.
		_flush_delete_queue();
	}

	MainLoop::finalize();

	// Cleanup timers.
	for (Ref<SceneTreeTimer> &timer : timers) {
		timer->release_connections();
	}
	timers.clear();

	// Cleanup tweens.
	for (Ref<Tween> &tween : tweens) {
		tween->clear();
	}
	tweens.clear();
}

void SceneTree::quit(int p_exit_code) {
	_THREAD_SAFE_METHOD_