public void Restart()
{
startScreen.SetActive(false);
winScreen.SetActive(false);
loseScreen.SetActive(false);
BallSpawner.SetActive(false);
InputManager.SetActive(false);
Hole.GetComponent <Hole>().Restart();
BallSpawner.GetComponent <BallSpawner>().Restart();
layout.SetActive(true);
BallSpawner.SetActive(true);
InputManager.SetActive(true);
}
void SetBallNumber()
{
int ballNum = BallSpawner.GetComponent <BallSpawner>().avaliableSpawnBall + 1;
ballText.text = ballNum.ToString();
}