void OnTriggerEnter2D(Collider2D collision)
{
Player player = FindObjectOfType <Player>();
AudioListener audioListener = FindObjectOfType <AudioListener>();
if (!isPickedUp &&
player.isAlive &&
collision != player.GetComponent <CircleCollider2D>())
{
GameSession gameSession = FindObjectOfType <GameSession>();
gameSession.AddLives(lives);
AudioSource.PlayClipAtPoint(extraLifeSFX, audioListener.transform.position);
Destroy(gameObject);
isPickedUp = true;
}
}