// After player dies, activate death menu and stop all Coroutine
public void RestartGame()
{
// Deactivate player
player.gameObject.SetActive(false);
// Activate death menu
deathMenu.gameObject.SetActive(true);
deathMenu.ShowFinalScore();
// Deactivate score
scoreCount.SetActive(false);
// Stop all Coroutines
moonController.Pause();
buffGenerator.Pause();
// Stop BGM
StartCoroutine("FadeOutBGM");
}