public void WinGame()
{
GameModel.State = GameState.Win;
SpriteState state = new SpriteState {
pressedSprite = _restartButtonEmphasizedHoverStateSprite
};
_restartButton.GetComponent <Button>().spriteState = state;
_restartButton.GetComponent <Button>().image.sprite = _restartButtonEmphasizedStateSprite;
WinPanel.OnWin();
isWon = false;
}