// -------------------------------------------------
// FireAttack
// -------------------------------------------------
private void FireAttack()
{
AttackController fireball = DoAttack("Fireball");
fireball.transform.parent = null;
fireball.gameObject.AddComponent <Rigidbody2D>();
fireball.GetComponent <Rigidbody2D>().velocity = getHitVector(this.launchForce, this.launchAngle, -TargetDirection());
fireballs.Add(fireball);
}