using System.Collections;using System.Collections.Generic;using UnityEngine;public class MoveCube : MonoBehaviour {    public Vector3[] pos;    int num=0;    // Use this for initialization    // Update is called once per frame    void Update () {     transform.position= Vector3.MoveTowards(transform.position,pos[num],0.1f);      transform.LookAt(pos[num]);        if (transform.position==pos[num])        {            num++;            if (num >pos.Length-1)            {                num = pos.Length - 1;            }        }    }}