/// <summary>
/// 发送消息
/// 在游戏线程调用
/// </summary>
/// <param name="msgId"></param>
/// <param name="msg"></param>
/// <returns></returns>
public bool Send(uint msgId, IMessage msg)
{
if (Disposed)
{
mLogger.LogError(this + "Been dispose", "Send");
/////////////////////////////////////////////////////
// 접속끊김
UIMgr.instance.AddPopup(141, 109, 117, 0, 0, () =>
{
SceneManager.instance.ShowLoadingTipPanel(true, GAME_MODE.NONE, () =>
{
UIMgr.ClearUI(true);
UITextList.ClearTextList();
//UIMgr.GetTownBasePanel().Close();
//UIMgr.instance.Clear(UIMgr.UIType.System);
//NetworkClient.instance.DisconnectGameServer();//연결 종료
NetData.instance.InitUserData();
NetData.instance.ClearCharIdc();
SceneManager.instance.ActionEvent(_ACTION.GO_LOGIN);
});
});
/////////////////////////////////////////////////////
return(false);
}
if (msg == null)
{
mLogger.LogError("msg == null", "Send");
return(false);
}
Socket socket = mSocket;
if (socket == null)
{
mLogger.LogError("socket == null", "Send");
return(false);
}
try
{
if (!socket.Connected)
{
mLogger.LogError("socket.Connected == false", "Send");
return(false);
}
ByteArray writer = mWriter;
if (writer == null)
{
mWriterBuffer = new byte[mBuffSize];
mWriter = new ByteArray(mWriterBuffer);
writer = mWriter;
}
else
{
writer.Reset();
}
UInt16 uMsgId = (UInt16)msgId;
//先占位
writer.WriteU16(0);
writer.WriteU16(uMsgId);
var ms = writer.GetStream();
msg.WriteTo(ms);
var len = writer.Position;
//重写长度
writer.Position = 0;
writer.WriteU16((ushort)len);
writer.Position = len;
writer.SetLength(len);
if (SendBeforCallback != null)
{
SendBeforCallback(uMsgId, writer);
}
int sendSize = socket.Send(mWriterBuffer, (int)len, SocketFlags.None);
if (MsgTransferLog)
{
mLogger.LogInfo("send msg, msgId=" + msgId, "Send");
}
if (sendSize != writer.Length)
{
mLogger.LogError("sendSize != mWriter.Length", "Send");
return(false);
}
}
catch (Exception e)
{
mLogger.LogError(e.Message, "Send");
return(false);
}
return(true);
}
protected override ThreadResult OnUpdate(ThreadProxy thread)
{
if (mState == NetState.Close)
{
return(ThreadResult.Stop);
}
if (mState != NetState.Connected)
{
return(ThreadResult.Sleep);
}
Socket socket = mSocket;
if (socket == null)
{
mLogger.LogError("socket == null", "OnUpdate");
return(ThreadResult.Stop);
}
if (!socket.Connected)
{
mLogger.LogError("socket.Connected = false", "OnUpdate");
return(ThreadResult.Stop);
}
try
{
//利用socket本身的buff包，先收头，再收尾，满一个包，再从头开始，如此循环
//if (MsgTransferLog)
// mLogger.LogInfo("Start recv data, position =" + mPosition + ", NeedSize =" + mNeedSize, "OnUpdate");
int allLen = mPosition + mNeedSize;
if (allLen > mBuffSize)
{
throw new Exception("allLen > mBuffSize，need = " + allLen + ", current = " + mBuffSize);
}
int recvLen = socket.Receive(mBuffer, mPosition, mNeedSize, SocketFlags.None);
if (recvLen < 1)
{
mLogger.LogInfo(
"recvLen =" + recvLen +
", socket.Connected = " + socket.Connected +
", May be the server is close", "OnUpdate");
CloseSocket(socket);
return(ThreadResult.ErrorStop);
}
mPosition += recvLen;
if (recvLen < mNeedSize)
{
mNeedSize -= recvLen;
mLogger.LogInfo("mPosition < mNeedSize, recv = " + recvLen + ", need = " + mNeedSize, "OnUpdate");
//下一次循环再收
return(ThreadResult.Just);
}
}
catch (SocketException e)
{
mLogger.LogError("recv data error: " + e.Message, "OnUpdate");
if ((SocketError)e.ErrorCode == SocketError.ConnectionAborted)
{
//서버에서 끊어진건데 클라이언트가 끊을때도 나옴
CloseSocket(socket);
return(ThreadResult.ErrorStop);
}
mLogger.LogError("Socket Disconnect - " + String.Format("{0}({1})", e.ErrorCode, ((SocketError)e.ErrorCode).ToString()));
CloseSocket(socket);
return(ThreadResult.Stop);
}
//消息定义
if (mIsHead)
{
Int16 msglen = 0;
mReader.ReadI16(ref msglen);
if (msglen < HEAD_SIZE)
{
mLogger.LogError("msglen < HEAD_SIZE", "OnUpdate");
return(ThreadResult.Stop);
}
mReader.SetLength(msglen);
//剩下读消息主体
mNeedSize = msglen - HEAD_SIZE;
if (mNeedSize == 0)
{
//只有消息头的资源
ProcessMsg(mReader, mPosition);
mIsHead = true;
}
else
{
//因为还没有读完
mIsHead = false;
}
}
else
{
ProcessMsg(mReader, mPosition);
//消息主体读完
mIsHead = true;
}
//说明已经读完了
//有时一个消息就只有包头，内容长度为0
if (mIsHead)
{
mPosition = 0;
mReader.Position = 0;
mNeedSize = HEAD_SIZE;
}
return(ThreadResult.Just);
}