public List<Vector3> waypointPositions;

    public float speed = 1;

    int currentWaypoint = 0;

    Vector3 targetPositionDelta;

    Vector3 moveDirection = Vector3.zero;

    SpriteController spriteController;





    void Start () {

        spriteController = GetComponent<SpriteController>();

    }





    void Update () {

        Elevator();

        Move();



    }



    void Elevator() {



        Vector3 targetPosition = waypointPositions[currentWaypoint];

        targetPositionDelta = targetPosition - transform.position;



        if (targetPositionDelta.sqrMagnitude <= 1) {







            currentWaypoint ++;



            if(currentWaypoint>=waypointPositions.Count)

                currentWaypoint = 0;





        }

void Move() {



        moveDirection = targetPositionDelta.normalized * speed;

        transform.Translate(moveDirection * Time.deltaTime,Space.World);

    }