void Awake()
 {
     guiController.BeServerAction        += networkController.BeServer;
     guiController.ConnectServerAction   += networkController.ConnectToServer;
     networkController.OnMessageReceived += (point) => {
         if (logicController.addStone(point))
         {
             var stoneColor = logicController.toPlay == Constants.StoneColor.Black ? Constants.StoneColor.White : Constants.StoneColor.Black;
             var stone      = GameObjectManager.CreateStone(stoneColor, new Vector3((float)point.x, (float)point.y, 0));
         }
     };
 }
    // Update is called once per frame
    void Update()
    {
        if (guiController.IsMenu())
        {
            return;
        }

        var screenPos = Camera.main.ScreenToWorldPoint(inputController.GetPosition());
        var worldPos  = new Vector3(screenPos.x, screenPos.y, -2);

        if (inputController.IsEventStart())
        {
            if (_stone == null)
            {
                _stone = GameObjectManager.CreateStone(logicController.toPlay, worldPos);
            }
        }
        else
        {
            if (_stone != null)
            {
                _stone.transform.localPosition          = worldPos;
                _stone.GetComponent <StoneView>().Legal = logicController.HasPlace(new C2DPoint(worldPos.x, worldPos.y));

                if (inputController.IsEventEnd())
                {
                    var point = new C2DPoint(_stone.transform.position.x,
                                             _stone.transform.position.y);
                    if (logicController.addStone(point))
                    {
                        networkController.SendPoint(point);
                        _stone.transform.localPosition = new Vector3(worldPos.x, worldPos.y, 0);
                        _stone.GetComponent <StoneView>().HideBackground();
                        _stone = null;
                    }
                    else
                    {
                        GameObject.Destroy(_stone);
                    }
                }
            }
        }
    }