//Protobuffer从MemoryStream进行反序列化
    public bool FromMemoryStream(MemoryStream protoMS)
    {
        AchievementAchiObjV1 pb = ProtoBuf.Serializer.Deserialize <AchievementAchiObjV1>(protoMS);

        FromPB(pb);
        return(true);
    }
 //从Protobuffer类型初始化
 public void FromPB(AchievementAchiObjV1 v)
 {
     if (v == null)
     {
         return;
     }
     m_GroupId = v.GroupId;
     m_Star    = v.Star;
     m_Status  = v.Status;
     m_Id      = v.Id;
     m_Type    = v.Type;
 }
    //转化成Protobuffer类型函数
    public AchievementAchiObjV1 ToPB()
    {
        AchievementAchiObjV1 v = new AchievementAchiObjV1();

        v.GroupId = m_GroupId;
        v.Star    = m_Star;
        v.Status  = m_Status;
        v.Id      = m_Id;
        v.Type    = m_Type;

        return(v);
    }