public void Login(string name, string pwd)
{
Debug.Log("name = " + name + "; pwd = " + pwd);
NetBitStream stream = new NetBitStream();
stream.BeginWrite((ushort)Protocol.ID.LOGIN);
LoginProto.Login login = new LoginProto.Login();
login.name = name;
login.pwd = pwd;
System.IO.MemoryStream mstream = new System.IO.MemoryStream();
ProtoBuf.Serializer.Serialize <LoginProto.Login>(mstream, login);
byte[] bs = mstream.ToArray();
stream.WriteBodyBytes(bs);
stream.EncodeHeader();
_SvrMgr.Send(stream);
}