private void OnCollisionEnter2D(Collision2D collision) { if (collision.gameObject.tag == "Bullet") { Destroy(collision.gameObject); if (lives > 0) { GameObject asteroid1 = Instantiate <GameObject>(nextAsteroid, transform.position, Quaternion.identity); float angle1 = Random.Range(0, 2 * Mathf.PI); Vector2 moveDirection1 = new Vector2( Mathf.Cos(angle1), Mathf.Sin(angle1)); float magnitude1 = Random.Range(MinImpulseForce, MaxImpulseForce); asteroid1.GetComponent <Rigidbody2D>().AddForce( moveDirection1 * magnitude1, ForceMode2D.Impulse); asteroid1.GetComponent <SpriteRenderer>().sprite = SpriteRenderer.sprite; GameObject asteroid2 = Instantiate <GameObject>(nextAsteroid, transform.position, Quaternion.identity); float angle2 = Random.Range(0, 2 * Mathf.PI); Vector2 moveDirection2 = new Vector2( Mathf.Cos(angle2), Mathf.Sin(angle2)); float magnitude2 = Random.Range(MinImpulseForce, MaxImpulseForce); asteroid2.GetComponent <Rigidbody2D>().AddForce( moveDirection2 * magnitude2, ForceMode2D.Impulse); asteroid2.GetComponent <SpriteRenderer>().sprite = SpriteRenderer.sprite; } else { spawner.RemoveRock(); spawner.SpawnRock(ship.transform.position); } hud.GetComponent <HUD>().Score += lives * 2 + 1; Destroy(gameObject); } }