void OnTriggerEnter(Collider col)
{
Destroyable destroyable = col.GetComponent <Destroyable>();
if (destroyable)
{
//Debug.Log(counter);
//GetComponent<AudioSource>().Play();
Destroy(destroyable.gameObject);
}
//counter += 1;
playerOwner.ProjectileDestroyed(this);
Destroy(this.gameObject);
}