如何检测SKAction是否正在运行

This is my SKAction:

这是我SKAction:

 naarRechts  = SKAction.moveToX(positionX , duration: 0.22)
player.runAction(naarRechts)

In that duration of 0.22 sec I do NOT want this action to run:

在0.22秒内，我不希望这个动作运行:

    if CGRectIntersectsRect(player.frame, car.frame){
        player.position.x = car.position.x
    }

What is the magic line of code where I can detect if my first SKAction is running, or to detect wether the player is in movement or not..

有什么神奇的代码，我可以检测我的第一次滑行是否在运行，或者检测玩家是否在移动。

1 个解决方案

#1

You can create a class variable var playerIsInAction = false then set it to true just after you run the action. Also change the method so that you can write a completion code (after the action ends) where you set the bool back to false.

您可以创建一个类变量var playerIsInAction = false，然后在运行操作之后将其设置为true。还可以更改方法，以便您可以在将bool设置为false的地方(操作结束后)编写完成代码。

It should be something like this :

应该是这样的:

playerIsInAction = true
player.runAction(naarRechts, completion: {() in 
    playerIsInAction = false
})

And you check for the bool

然后你检查一下bool

if CGRectIntersectsRect(player.frame, car.frame) && playerIsInAction == false {
    //Code
}

#1