Swift SKTileMapNode未加载到正确的大小

对于我目前正在进行的一个项目，我有两个SktileMapNode堆叠在一起。它们在行数、列数以及平铺大小上有所不同。但是，它应该相等，以便它们具有相同的总宽度和高度

问题是，尽管行、列和平铺大小正确，但其中一个平铺贴图的大小不正确

第一个SKTilMapNode（正确大小）

第二个SKTileMapNode（大小不正确）

在游戏场景中初始化

class GameScene: SKScene {

  var map:Map = Map()
  var paintLayer:PaintLayer = PaintLayer()
  var player:Player = Player(imageNamed: "player")

  override func didMove(to view: SKView) {

      let camera:SKCameraNode = SKCameraNode()
      self.camera = camera
      self.addChild(camera)

      map.initMap()
      self.addChild(map)

      paintLayer.initPaintLayer()
      self.addChild(paintLayer)

      player.initPlayer()
      self.addChild(player)

  }

}

结果

---

您是否检查了瓷砖集是否准确？是的，瓷砖集是正确的

class PaintLayer:SKTileMapNode {

    func initPaintLayer() {

        name = "PaintLayer"

        tileSet = SKTileSet(named: "tileSet")!
        numberOfColumns = 32*4
        numberOfRows = 32*4
        tileSize = CGSize(width: 32/4, height: 32/4)
        position = CGPoint(x: 0, y: 0)
        anchorPoint = CGPoint(x: 0.5, y: 0.5)

        self.fill(with: self.tileSet.tileGroups[1])

    }

}

class GameScene: SKScene {

  var map:Map = Map()
  var paintLayer:PaintLayer = PaintLayer()
  var player:Player = Player(imageNamed: "player")

  override func didMove(to view: SKView) {

      let camera:SKCameraNode = SKCameraNode()
      self.camera = camera
      self.addChild(camera)

      map.initMap()
      self.addChild(map)

      paintLayer.initPaintLayer()
      self.addChild(paintLayer)

      player.initPlayer()
      self.addChild(player)

  }

}