Swift : Background Color fading animation (SpriteKit)

Question

I\'m creating a game, the background color is white to begin with hence:

self.backgroundColor = SKColor.whiteColor()

So when the game initi

Answer 1

To smoothly transition from the current background color to a different color, use the colorizeWithColor SKAction. Here's an example...

runAction(SKAction.colorizeWithColor(SKColor.purpleColor(), colorBlendFactor: 1.0, duration: 2.0))