ios - 如何通过按下按钮更改播放器颜色？

Question

我想创建一个按钮，如果我按下它，播放器的颜色会变成与按钮相同的颜色。

问题是当我点击屏幕时它会播放 Action ，我只想在玩家按下按钮时播放 Action (在本例中是另一个 SKSpriteNode)

 class GameScene: SKScene, SKPhysicsContactDelegate {

    var circuloPrincipal = SKSpriteNode(imageNamed: "circulo")

    var colorVerde: UIColor = UIColor(red: 0.3, green: 0.7, blue: 0.5, alpha: 0.9)

    var circuloVerde = SKSpriteNode(imageNamed: "fondoBaseBlanco.png")




 for touch in touches {
            let location = circuloVerde

            let circuloVer = circuloVerde

           circuloVerde.position = circuloVerde.position

        circuloPrincipal.color = colorVerde 

        //circulo principal = player
        //color verde = green color
        //circulo verde = button

        }
}

Answer 1

要获得按钮的颜色，请执行此操作。

-(IBAction)buttonTapped:(id)sender{
    UIButton *btn = (UIButton*)sender;
    UIColor *btnColor = btn.backgroundColor;
 // Now you can set this btnColor as the color of your player.
}