Ios SKSpriteNode创建一条彩色细线

因此，我在应用程序中使用了3

SKSpriteNode

floorSprite

，

leftWall

和

righwall

这是我当前使用的代码：

    let floorSprite = SKSpriteNode()//(imageNamed: "floor")
    floorSprite.alpha = 0.0
    floorSprite.anchorPoint = CGPoint(x: 0.5, y: CGPoint.zero.y)
    floorSprite.physicsBody = SKPhysicsBody(rectangleOf: CGSize(width: self.frame.size.width, height: floorSprite.size.height + 12))
    floorSprite.physicsBody?.isDynamic = false
    floorSprite.physicsBody?.restitution = 0.4
    floorSprite.position = CGPoint(x: self.frame.minX, y: self.frame.minY + (floorSprite.size.height / 2))
    floorSprite.physicsBody?.contactTestBitMask = 0x1 << 1
    floorSprite.physicsBody?.collisionBitMask = 0x1 << 1
    floorSprite.zPosition = 4
    floorSprite.aspectFillToSize(self.frame.size)
    self.addChild(floorSprite)
    self.floorSprite = floorSprite
    
    let leftwall = SKSpriteNode()
    leftwall.physicsBody = SKPhysicsBody(rectangleOf: CGSize(width: 0.1, height: self.frame.size.height*2))
    leftwall.physicsBody?.collisionBitMask = 0x1 << 1
    leftwall.physicsBody?.isDynamic = false
    leftwall.position = CGPoint(x: 0 , y: self.frame.size.height / 2.0)
    leftwall.zPosition = 4
    leftwall.physicsBody?.restitution = 1.0
    self.addChild(leftwall)
    
    let rightwall = SKSpriteNode()
    rightwall.physicsBody = SKPhysicsBody(rectangleOf: CGSize(width: 0.1, height: self.frame.size.height*2))
    rightwall.physicsBody?.collisionBitMask = 0x1 << 1
    rightwall.physicsBody?.isDynamic = false
    rightwall.physicsBody?.restitution = 1.0
    rightwall.position = CGPoint(x: self.frame.size.width , y: self.frame.size.height / 2.0)
    rightwall.zPosition = 4
    self.addChild(rightwall)

let floorSprite=SKSpriteNode（）/（图像名为：“地板”）
楼板间距α=0.0
floorSprite.anchorPoint=CGPoint（x:0.5，y:CGPoint.zero.y）
floorSprite.physicsBody=SKPhysicsBody（矩形：CGSize（宽度：self.frame.size.width，高度：floorSprite.size.height+12））
floorSprite.physicsBody？.isDynamic=错误
地板Prite.physicsBody？恢复=0.4
floorSprite.position=CGPoint（x:self.frame.minX，y:self.frame.minY+（floorSprite.size.height/2））
floorSprite.physicsBody？.contactTestBitMask=0x1这看起来像是您打开了
SKScene.showPhysics
。。在您的appdelegate（或didmovetoview）中或在您打开它的任何位置关闭此选项，这些行都应该消失

这些都是由你的物理身体造成的：）
你有
.showsPhysics=true
附在场景上的视图吗？@RezaShirazian你是救命恩人。删除了那行，现在一切都结束了，谢谢！：）