mover.FixedUpdate C# (CSharp) Метод

    void FixedUpdate()
    {
        //rigidbody.velocity = transform.forward * speed;
        rigidbody.position = new Vector3
            (
                rigidbody.position.x,
                0.0f,
                rigidbody.position.z - (speed / 100.0f)
            );
    }