// Update is called once per frame
    void FixedUpdate () {
        if (Player.transform.position.y > 2)
        {
            StartCoroutine(Generate());
        }
    }

    public IEnumerator Generate()
    {
        yield return new WaitForSeconds(2.0f);
        enemy.Add(Instantiate(EnemyBounce, new Vector2(this.transform.position.x, this.transform.position.y), this.transform.rotation));
    }