在touchesMoved函数中移动2个不同的Spritenodes

Question

我正在尝试在Swift中制作2人游戏，到目前为止，我可以检测到多次触摸并分别移动每个节点，但是当两个玩家尝试同时移动其节点时，总是会控制并同时移动两个节点时间，当两个节点都被触摸时，我的代码如下：

if Touching && Touching2 {
        for touch: AnyObject in touches {
            let Loc = (touch as! UITouch).location(in: self)
            let PrevLoc = (touch as! UITouch).previousLocation(in: self)
            let Shell = self.childNode(withName: ShellCategory) as! SKSpriteNode
            var NewPos = Shell.position.x + (Loc.x - PrevLoc.x)
            NewPos = max(NewPos, Shell.size.width / 2)
            NewPos = min(NewPos, self.size.width - Shell.size.width / 2)
            Shell.position = CGPoint(x:NewPos, y: Shell.position.y)

            let Loc2 = (touch as! UITouch).location(in: self)
            let PrevLoc2 = (touch as! UITouch).previousLocation(in: self)
            let Shell2 = self.childNode(withName: ShellCategory2) as! SKSpriteNode
            var NewPos2 = Shell.position.x + (Loc2.x - PrevLoc2.x)
            NewPos2 = max(NewPos2, Shell2.size.width / 2)
            NewPos2 = min(NewPos2, self.size.width - Shell2.size.width / 2)
            Shell2.position = CGPoint(x:NewPos2, y: Shell2.position.y)
        }
    }

预先感谢。

Answer 1

好吧，经过一番调查之后，我终于找到了我需要的东西，我把它留给了将来可能会遇到类似情况的开发人员。

Sprite Kit中的多点触控手势