public void Dispose()
{
drawNodeDrawSubscriber.Disconnect(drawNode, "draw");
drawNodeDrawSubscriber.Dispose();
drawNode.QueueFree();
drawNode.Dispose();
}
public override void OnRemove()
{
base.OnRemove();
debugDrawSubscriber.Disconnect(debugNode, "draw");
debugDrawSubscriber.Dispose();
debugDrawSubscriber = null;
debugNode.QueueFree();
debugNode.Dispose();
debugNode = null;
}