void OnTriggerEnter(Collider collider)
{
if (collider.gameObject.CompareTag("collectable"))
{
if (!soundPlayed)
{
soundFX.GetComponent <AudioSource>().Play(0);
soundPlayed = true;
}
collider.gameObject.SetActive(false);
collisionController.addScore(150);
setScoreText();
}
}