// Use this for initialization
void Start () {
rb = GetComponent<Rigidbody> ();
player = GetComponent<GameObject> ();
deltax = Math.sqrt(Mathf.pow(transform.position.x, 2) - Mathf.Pow(player.transform.position.x, 2))
deltaz = Math.sqrt(Mathf.pow(transform.position.z, 2) - Mathf.Pow(player.transform.position.z, 2))
estado = 0;
}
void Start()
{
rb = GetComponent <Rigidbody>();
}
