房子繞

using UnityEngine;

using System.Collections;

public class NewBehaviourScript : MonoBehaviour {

        Vector3[] T= new Vector3[4];

        // Use this for initialization

        void Start () {

                T[0]=new Vector3(4f,-6.161964e-17f,3f);

                T[1]=new Vector3(-4f,-6.161964e-17f,3f);

                T[2]=new Vector3(-4f,-6.161964e-17f,-4f);

                T[3]=new Vector3(4f,-6.161964e-17f,-4f);

       

        }

        int aa=0;

       

        // Update is called once per frame

        void Update () {

                transform.position = Vector3.MoveTowards (transform.position, T [aa], 10 * Time.deltaTime);

                if (transform.position == T [aa])

                        aa = (aa + 1) % 4;

               

       

        }