Bug when tap on cell of Machine

[quochn-RisingStar]

when i tap on cell of machine it will be replace by my icon
Video:

Simulator.mp4

[quochn-RisingStar]

@eleev
I fixed it but i don't have access permission.

override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {   
      for touch in touches {
          let location = touch.location(in: self)
          let selectedNode = self.atPoint(location)
          var node: SKSpriteNode
          
          if let name = selectedNode.name {
              if name == Constants.reset || name == Constants.resetLabel {
                  self.stateMachine.enter(StartGameState.self)
                  return
              }
          }
          
          if gameBoard.isPlayerOne() {
              guard selectedNode.children.isEmpty else { return } // fixed here
              let cross = SKSpriteNode(imageNamed: Constants.exCell)
              cross.size = CGSize(width: Constants.cellSize, height: Constants.cellSize)
//                cross.zRotation = CGFloat.pi / 4.0
              node = cross
          } else {
              let circle = SKSpriteNode(imageNamed: Constants.ouCell)
              circle.size = CGSize(width: Constants.cellSize, height: Constants.cellSize)
              node = circle
          }
          
          node.alpha = 0.0
          let reveal = SKAction.fadeAlpha(to: 1.0, duration: 0.5)
          node.run(reveal)
          
          for i in 0...8 {
              guard let cellNode: SKSpriteNode = self.childNode(withName: gameBoard.getElementAtBoardLocation(i).node) as? SKSpriteNode else { return }
              if selectedNode.name == cellNode.name {
                  cellNode.addChild(node)
                  gameBoard.addPlayerValueAtBoardLocation(i, value: gameBoard.isPlayerOne() ? .x : .o)
                  gameBoard.togglePlayer()
              }
          }
      }
  }