如何在多个场景之间共享背景SpriteNode？

Question

Well, the title says it all. If I am currently in a presented Scene of which I have initialized a Background SpriteNode to be a class constant, then how do I use the same Background SpriteNode in my next presented scene without having to create another SpriteNode that behaves and looks exactly the same as in the previous scene.

Will creating another SpriteNode be costly, assuming the background object loads its texture from a texture atlas?

And, I am using Swift.

Answer 1

Something like this should work.

backgroundSprite.removeFromParent()
nextScene.addChild(backgroundSprite)