如何使用Sprite Kit和Swift創建按鈕？

Question

嗨，我目前正在為iOS開發平台游戲。 我希望能夠通過按下按鈕左右移動我的角色。 如何創建按鈕？ 是否使用UIKit或SKNode ？

如果可能，我想了解兩種方法或最有效的方法。

提前致謝！！！！

瑪特·A

Answer 1

處理用戶新聞事件的常用策略是使用系統提供的func touchesBegan:touches withEvent:event ：

//add trigger node into your scene
let triggerNode = SKSpriteNode(texture: SKTextureAtlas(named: "scenery.atlas").textureNamed(soundImg))
triggerNode.name = "TriggerNodeName"
triggerNode.zPosition = 10
addChild(triggerNode)

override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
    for touch in touches{
        let location = touch.location(in: self)
        let touchNode = atPoint(location)
        print("\(touchNode.name)")

        if touchNode.name == "TriggerNodeName"{
            //write your logic here
            ...
            return
        }
     }
}

Answer 2

這是我的工作：當touchesBegan開始時，我的播放器將向左走。 然后，我使用touchesEnded告訴播放器停止播放。

 override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {

        for touch in touches{
            let location = touch.location(in: self)
            let touchNode = atPoint(location)
            print("\(touchNode.name)")

            if touchNode.name == "Button"{
                //write your logic here
                thePlayer.goLeft()
                print("Pressed!")
            }
        }


    }
    override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {


        for touch in touches{
            let location = touch.location(in: self)
            let touchNode = atPoint(location)
            print("\(touchNode.name)")

            if touchNode.name == "Button"{
                //write your logic here
                thePlayer.stop()
                print("Pressed!")
            }
        }


    }