我有这个 SKAction 序列:
func move(){
let recursive = SKAction.sequence([
SKAction.moveByX(frame.size.width/2.8, y: 0, duration: NSTimeInterval(randomNumber())),
SKAction.moveByX(-frame.size.width/2.8, y: 0, duration: NSTimeInterval(randomNumber())),
SKAction.runBlock({self.move()})])
doc.runAction(recursive, withKey: "move")
}
当下面的这部分运行时,我想更改节点的纹理属性,但我不知道如何将其添加到 SKAction 序列中。
SKAction.moveByX(frame.size.width/2.8, y: 0, duration: NSTimeInterval(randomNumber()))