Unity 镜头跟随物体移动

 用Vector3类型的_offset来记录物体与镜头间的向量

    public Transform _Player;
    private Vector3 _offset;
    void Start()
    {
        _offset = transform.position - _Player.position;
    }


    void Update()
    {
        transform.position = _Player.position + _offset;
    }