public void Kill()
{
GUIManager.ChangeGameState(GUIManager.GUI.GAME_OVER);
Destroy(gameObject);
GUILife.Kill();
for (int i = 0; i < 20; i++)
{
Transform p = Instantiate(particle);
p.transform.position = transform.position;
p.GetComponent <ParticleHandler>().direction = Mathf.Atan2((transform.position - transform.position).y, (transform.position - transform.position).x) * Mathf.Rad2Deg + (i / 20f * 360f);
}
Transform s = Instantiate(sound, transform.position, transform.rotation);
s.GetComponent <AudioSource>().clip = explosion;
s.GetComponent <AudioSource>().Play();
}