public void LaunchRocket()
{
GameObject rocketObject = Instantiate(rocketPrefab, rigidbody2d.position + lookDirection * new Vector2(0.5f, 0.5f), lookRotation);
RocketController rocket = rocketObject.GetComponent <RocketController>();
rocket.SetLauncherGameObject(this);
rocket.SetRocketDamage(rocketDamage);
rocket.Launch(lookDirection, rocketSpeed);
}