Method cleanup

Source/Node/Node.cpp:621–654

}

void Node::cleanup() {
	if (_flags.isOff(Node::Cleanup)) {
		_flags.setOn(Node::Cleanup);
		post("Cleanup"_slice);
		_signal = nullptr;
		ARRAY_START(Node, child, _children) {
			child->cleanup();
		}
		ARRAY_END
		unschedule();
		unscheduleUpdate();
		stopActionInList(_action);
		if (_updateItem) {
			_updateItem->renderFuncs = nullptr;
			_updateItem->scheduledMainFunc = nullptr;
			_updateItem->scheduledThreadFuncs.clear();
		}
		if (_userData) {
			_userData->clear();
		}
		if (_flags.isOn(Node::KeyboardEnabled)) {
			setKeyboardEnabled(false);
		}
		if (_flags.isOn(Node::ControllerEnabled)) {
			setControllerEnabled(false);
		}
		if (_grabber) {
			_grabber->cleanup();
			_grabber = nullptr;
		}
		_parent = nullptr;
		Object::cleanup();
	}
}

Node* Node::getChildByTag(String tag) {
	Node* targetNode = nullptr;