public override void OnGemOperation(int row, int column, GemOperation operation)
{
base.OnGemOperation(row, column, operation);
if (operation == GemOperation.TouchDown /* || operation == GemOperation.TouchEnter*/)
{
// check if the two selected gem is adjacent
var selectedGemControler = _controller._currentGemControllerMatrix[row, column];
bool isAdjacent = GemController.IsAdjacent(_controller._firstSelectedGemControler, selectedGemControler);
if (isAdjacent)
{
_controller._secondSelectedGemControler = selectedGemControler;
_controller.ChangeToState(GameBoardState.SecondSelection);
}
else
{
_controller._firstSelectedGemControler.SetIsSelected(false);
_controller._firstSelectedGemControler = selectedGemControler;
_controller._firstSelectedGemControler.SetIsSelected(true);
}
}
}