20161202

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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;

    }

}