public void Restart()//reset all vars in the playingScene scripts
{
PlayPressedBtnSound();
gameOverMenu.SetActive(false);
pauseBtn.SetActive(true);
PlayingSceneManager.playerDied = false;//the ball is inside the screen again
playerBall.ResetVars();
wallPrefab.ResetVars();
wallGenerator.ResetVars();
playingSceneManager.ResetVars();
scoreManager.ResetVars();
backGround.ResetVars();
}