swift - 是否可以在不是 SKAction 的 SKAction 序列中运行代码？

Question

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()))

Answer 1

你能再添加一个 runBlock 调用吗？

SKAction.runBlock(
{ 
      //change the texture and whatever else you need here...
      doc.texture = someNewTexture;
})