enemymovement

enemymovement.cs

    void Update()
    {
        EnemyMovement();



    }

    void EnemyMovement()
    {
        transform.Translate(Vector3.down * _speed * Time.deltaTime);
        transform.Translate(_direction * _speed * Time.deltaTime);

        if (transform.position.x >= 3)
        {
            _direction = Vector3.left;
        }
        else if (transform.position.x <= -3)
        {
            _direction = Vector3.right;
        }

        if (transform.position.y <= -6)
        {
            Destroy(gameObject);

        }


    }