using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class CamCamera : MonoBehaviour {
    //跟隨目標
    public Transform followTarget;
    //方向向量
    private Vector3 dir;


	void Start () {
        //獲取方向向量
        dir = transform.position - followTarget.position;
        //相機的位置減去跟隨目標的位置
	}
	
	// Update is called once per frame
	void Update () {
        transform.position = dir + followTarget.position;
        //每幀為position賦值 
	}
}