void HandleConnectAck(UInt32 now)
{
if (recvQueue_.Empty())
{
recvQueue_.Switch();
}
while (status_ == Status.Connecting && !recvQueue_.Empty())
{
var buf = recvQueue_.Pop();
if (kcpCommand_.Decode(buf, buf.Length) < 0)
{
return;
}
if (kcpCommand_.cmd == KcpCmd.KCP_CMD_CONNECT_ACK)
{
InitKcp(kcpCommand_.conv);
lastRecvTime_ = now;
status_ = Status.Connected;
eventCallback_(conv_, KcpEvent.KCP_EV_CONNECT, null, null);
break;
}
}
}
void process_connect_packet()
{
mRecvQueue.Switch();
if (!mRecvQueue.Empty())
{
var buf = mRecvQueue.Pop();
UInt32 conv = 0;
KCP.ikcp_decode32u(buf, 0, ref conv);
if (conv <= 0)
{
throw new Exception("inlvaid connect back packet");
}
init_kcp(conv);
mInConnectStage = false;
mConnectSucceed = true;
m_connectStatusCallback(NetworkState.Connected);
//evHandler(cliEvent.Connected, null, null);
}
}
private void HandleRecvQueue()
{
recvQueue.Switch();
while (!recvQueue.Empty())
{
var recvBufferRaw = recvQueue.Pop();
int ret = kcpObject.Input(recvBufferRaw, recvBufferRaw.Length);
//收到的不是一个正确的KCP包
if (ret < 0)
{
string str = System.Text.Encoding.UTF8.GetString(recvBufferRaw, 0, recvBufferRaw.Length);
DLog.LogFormat("收到了错误的kcp包: {0}", str);
return;
}
needKcpUpdateFlag = true;
for (int size = kcpObject.PeekSize(); size > 0; size = kcpObject.PeekSize())
{
var recvBuffer = new byte[size];
int treclen = kcpObject.Recv(recvBuffer, recvBuffer.Length);
if (treclen > 0)
{
PushRecData(recvBuffer, treclen);
}
}
}
}
private void DoReceiveInMain()
{
m_RecvBufQueue.Switch();
while (!m_RecvBufQueue.Empty())
{
var recvBufferRaw = m_RecvBufQueue.Pop();
int ret = m_Kcp.Input(recvBufferRaw, recvBufferRaw.Length);
//收到的不是一个正确的KCP包
if (ret < 0)
{
Debuger.LogError("收到不正确的KCP包!Ret:{0}", ret);
return;
}
m_NeedKcpUpdateFlag = true;
for (int size = m_Kcp.PeekSize(); size > 0; size = m_Kcp.PeekSize())
{
var recvBuffer = new byte[size];
if (m_Kcp.Recv(recvBuffer) > 0)
{
NetMessage msg = new NetMessage();
msg.Deserialize(recvBuffer, size);
m_listener.OnReceive(this, msg);
}
}
}
}
private void DoReceiveInMain()
{
recvBufQueue.Switch();
while (!recvBufQueue.Empty())
{
var recvBufferRaw = recvBufQueue.Pop();
int ret = kcp.Input(recvBufferRaw, recvBufferRaw.Length);
if (ret < 0)
{
Debuger.LogError("收到不正确的KCP包!Ret:{0}", ret);
return;
}
needKcpUpdateFlag = true;
for (int size = kcp.PeekSize(); size > 0; size = kcp.PeekSize())
{
var recvBuffer = new byte[size];
if (kcp.Recv(recvBuffer) > 0)
{
if (listener != null)
{
FSPDataCToS data = ProtoBuffUtility.Deserialize <FSPDataCToS>(recvBuffer);
listener(data);
}
else
{
Debuger.LogError("找不到接收者！");
}
}
}
}
}
private void DoReceiveInMain()
{
recvBuffQueue.Switch();
while (!recvBuffQueue.Empty())
{
var recvBufferRaw = recvBuffQueue.Pop();
int ret = kcp.Input(recvBufferRaw, recvBufferRaw.Length);
if (ret < 0)
{
Debuger.LogError("收到不正确的KCP包, Ret:{0}", ret);
return;
}
needKcpUpdateFlag = true;
for (int size = kcp.PeekSize(); size > 0; size = kcp.PeekSize())
{
var recvBuffer = new byte[size];
if (kcp.Recv(recvBuffer) > 0)
{
lastRecvTimestamp = (uint)TimeUtility.GetTotalMillisecondsSince1970();
var data = ProtoBuffUtility.Deserialize <FSPDataSToC>(recvBuffer);
recvListener?.Invoke(data.frame);
}
}
}
}
private void DoReceiveInMain()
{
recvBufQueue.Switch();
while (!recvBufQueue.Empty())
{
var recvBufferRaw = recvBufQueue.Pop();
int ret = kcp.Input(recvBufferRaw, recvBufferRaw.Length);
if (ret < 0)
{
Debuger.LogError("收到不正确的KCP包!Ret:{0}", ret);
return;
}
needKcpUpdateFlag = true;
for (int size = kcp.PeekSize(); size > 0; size = kcp.PeekSize())
{
var recvBuffer = new byte[size];
if (kcp.Recv(recvBuffer) > 0)
{
listener.OnReceive(this, recvBuffer, size);
}
}
}
}
public int ReceiveData(byte[] ar)
{
if (needSwitchRecvQueue)
{
needSwitchRecvQueue = false;
mRecvQueue.Switch();
while (!mRecvQueue.Empty())
{
var buf = mRecvQueue.Pop();
mKcp.Input(buf);
mNeedUpdateFlag = true;
}
}
for (var size = mKcp.PeekSize(); size > 0; size = mKcp.PeekSize())
{
int recvSize = mKcp.Recv(ar);
if (recvSize > 0)
{
return(recvSize);
}
}
needSwitchRecvQueue = true;
return(0);
}
//void process_connect_packet()
//{
// mRecvQueue.Switch();
// if (!mRecvQueue.Empty())
// {
// var buf = mRecvQueue.Pop();
// //UInt32 conv = 1;
// //KCP.ikcp_decode32u(buf, 0, ref conv);
// //if (conv <= 0)
// // throw new Exception("inlvaid connect back packet");
// //init_kcp(conv);
// //mInConnectStage = false;
// //mConnectSucceed = true;
// //m_connectStatusCallback(NetworkState.Connected);
// //evHandler(cliEvent.Connected, null, null);
// }
//}
void process_recv_queue(UInt32 current)
{
mRecvQueue.Switch();
while (!mRecvQueue.Empty())
{
var buf = mRecvQueue.Pop();
int input= mKcp.Input(buf);
mNeedUpdateFlag = true;
//mKcp.Update(current);
//Debug.Log("process_recv_queue :" + buf.Length + " input:"+ input+" PeekSize:" + mKcp.PeekSize());
for (var size = mKcp.PeekSize(); size > 0; size = mKcp.PeekSize())
{
var buffer = new byte[size];
if (mKcp.Recv(buffer) > 0)
{
int offset = 0;
//Debug.Log("m_byteCallBack ---------");
m_byteCallBack(buffer, ref offset, buffer.Length);
}
}
}
}
/// <summary>
/// 更新
/// </summary>
public void Update()
{
foreach (var c in channels.Values)
{
c.Update();
}
foreach (var conv in removePool)
{
if (channels.ContainsKey(conv))
{
channels.Remove(conv);
Debug.Log("断开一个链接，剩余链接" + channels.Count);
}
}
removePool.Clear();
recvQueue.Switch();
while (!recvQueue.Empty())
{
if (OnReciveCallBack == null)
{
recvQueue.Clear();
}
else
{
OnReciveCallBack?.Invoke(0, recvQueue.Pop());
}
}
}
void process_recv_queue()
{
m_RecvQueue.Switch();
while (!m_RecvQueue.Empty())
{
if (m_Kcp == null)
{//退出
return;
}
var buf = m_RecvQueue.Pop();
if (this.Status == ClientSessionStatus.InConnect)
{
//服务端将返回和握手请求相同的响应数据
uint _index = 0, _key = 0;
if (HandshakeUtility.IsHandshakeDataRight(buf, 0, buf.Length, out _index, out _key))
{
if (_index == m_NetIndex && _key == m_Key)
{
#if DEBUG
Console.WriteLine("连接握手成功");
#endif
this.Status = ClientSessionStatus.Connected;
var e = Event;
if (e != null)
{
m_LastSendTimestamp = UnityEngine.Time.time;
m_LastRecvTimestamp = UnityEngine.Time.time;
e(UdpClientEvents.Connected, null);
}
continue;
}
}
}
m_Kcp.Input(buf);
m_NeedUpdateFlag = true;
for (var size = m_Kcp.PeekSize(); size > 0; size = m_Kcp.PeekSize())
{
var buffer = new byte[size];
if (m_Kcp.Recv(buffer) > 0)
{
m_LastRecvTimestamp = UnityEngine.Time.time;
var e = Event;
if (e != null)
{
e(UdpClientEvents.Recv, buffer);
}
}
}
}
}
private void DoReceiveInMain()
{
//主线程
m_RecvBufQueue.Switch();
while (!m_RecvBufQueue.Empty())
{
var recvBufferRaw = m_RecvBufQueue.Pop();
int ret = m_Kcp.Input(recvBufferRaw, recvBufferRaw.Length);
//收到的不是一个正确的KCP包
if (ret < 0)
{
Debuger.LogError("收到不正确的KCP包!Ret:{0}", ret);
return;
}
m_NeedKcpUpdateFlag = true;
for (int size = m_Kcp.PeekSize(); size > 0; size = m_Kcp.PeekSize())
{
var recvBuffer = new byte[size];
if (m_Kcp.Recv(recvBuffer) > 0)
{
NetMessage msg = new NetMessage();
msg.Deserialize(recvBuffer, size);
if (msg.head.sid == 0)
{
var errmsg = PBSerializer.NDeserialize <NetErrorMessage>(msg.content);
this.LogWarning("服务器返回错误:{0},{1}", errmsg.code, errmsg.info);
HandleServerError(errmsg.code);
onServerError.InvokeSafe(this, errmsg.code, errmsg.info);
}
else
{
//更新SessionId
if (Id != msg.head.sid)
{
Id = msg.head.sid;
LOG_TAG = "KcpConnection[" + Id + "," + m_localPort + "]";
this.LogWarning("SessionId发生变化：{0}", Id);
}
onReceive.InvokeSafe(msg);
}
}
}
}
}
private void OnRecevie()
{
_recvQueue.Switch();
while (!_recvQueue.Empty())
{
byte[] bytes = _recvQueue.Pop();
_protocolHead.Reset();
_protocolHead.Deserialize(bytes);
_recvStream.Seek(0, SeekOrigin.Begin);
_recvStream.SetLength(0);
_recvStream.Write(bytes, ProtocolHead.Size, (int)_protocolHead.len + 4 - ProtocolHead.Size);
_recvStream.Seek(0, SeekOrigin.Begin);
Protocol.Protocol protocol = Protocol.Protocol.GetProtocolThreadSafe(_protocolHead.msgId);
if (protocol == null)
{
#if DEBUG
Debug.LogError("Ptc Not found: " + _protocolHead.msgId.ToString());
#endif
continue;
}
try {
#if DEBUG
if (_protocolHead.len > 1024)
{
Debug.LogWarning("Recv Ptc:" + protocol.GetMessageID().ToString() + " to long:" + _protocolHead.len.ToString());
}
#endif
protocol.ThreadErrorCode = ProtocolErrorCode.NO_ERROR;
protocol.DeSerialize(_recvStream);
Protocol.Protocol.ReturnProtocolThreadSafe(protocol);
} catch (Exception ex) {
Debug.LogWarning("Ptc " + _protocolHead.msgId.ToString() + " deserialize fail: " + ex.Message.ToString());
protocol.ThreadErrorCode = ProtocolErrorCode.DESERIALIZE_ERROR;
}
if (protocol.ThreadErrorCode == ProtocolErrorCode.NO_ERROR)
{
try {
protocol.Process();
} catch (Exception ex) {
Debug.LogWarning("Ptc " + _protocolHead.msgId.ToString() + " Process fail: " + ex.Message.ToString());
protocol.ThreadErrorCode = ProtocolErrorCode.PROCESS_ERROR;
} finally {
Protocol.Protocol.ReturnProtocolThreadSafe(protocol);
}
}
}
}
private void HandleRecvQueue()
{
recvQueue.Switch();
while (!recvQueue.Empty())
{
var recvobject = recvQueue.Pop();
int ret = kcpObject.Input(recvobject.bytes, recvobject.length);
cacheBytesQue.Enqueue(recvobject);
if (ret < 0)
{
//收到的不是一个正确的KCP包
if (IsShowDebugLog)
{
DLog.Log("Error kcp package.");
}
return;
}
needKcpUpdateFlag = true;
for (int size = kcpObject.PeekSize(); size > 0; size = kcpObject.PeekSize())
{
if (size > 1048576)
{
DLog.LogErrorFormat("The size is too long.size = {0}", size);
}
if (kcpRecvBuffer.Length < size)
{
int tnewlen = size + kcpRecvBuffer.Length;
kcpRecvBuffer = new byte[tnewlen];
}
else
{
kcpRecvBuffer.Initialize();
}
int treclen = kcpObject.Recv(kcpRecvBuffer, size);
if (treclen > 0)
{
PopRecData(kcpRecvBuffer, treclen);
}
}
}
}
/// <summary>
/// 执行接收队列
/// </summary>
/// <returns>是否需要更新</returns>
private bool ProcessReceiveQueue()
{
receiveQueue.Switch();
var needUpdate = false;
while (!receiveQueue.Empty())
{
kcp.Input(receiveQueue.Pop());
needUpdate = true;
for (var size = kcp.PeekSize(); size > 0; size = kcp.PeekSize())
{
var buffer = new byte[size];
if (kcp.Recv(buffer) > 0)
{
Trigger(SocketEvents.Message, buffer);
}
}
}
return(needUpdate);
}
void process_recv_queue()
{
mRecvQueue.Switch();
while (!mRecvQueue.Empty())
{
var buf = mRecvQueue.Pop();
mKcp.Input(buf);
mNeedUpdateFlag = true;
for (var size = mKcp.PeekSize(); size > 0; size = mKcp.PeekSize())
{
var buffer = new byte[size];
if (mKcp.Recv(buffer) > 0)
{
evHandler(buffer);
}
}
}
}
/// <summary>
/// 执行接收队列
/// </summary>
/// <returns>是否需要更新</returns>
private bool ProcessReceiveQueue()
{
receiveQueue.Switch();
var needUpdate = false;
while (!receiveQueue.Empty())
{
kcp.Input(receiveQueue.Pop());
needUpdate = true;
for (var size = kcp.PeekSize(); size > 0; size = kcp.PeekSize())
{
var buffer = new byte[size];
if (kcp.Recv(buffer) > 0)
{
callback.Invoke(buffer);
kcp.Send(buffer);
}
}
}
return(needUpdate);
}
private void DoReceiveInMain()
{
m_RecvBufQueue.Switch();
while (!m_RecvBufQueue.Empty())
{
var recvBufferRaw = m_RecvBufQueue.Pop();
int ret = m_Kcp.Input(recvBufferRaw, recvBufferRaw.Length);
//收到的不是一个正确的KCP包
if (ret < 0)
{
Debuger.LogError("收到不正确的KCP包, Ret:{0}", ret);
return;
}
m_NeedKcpUpdateFlag = true;
for (int size = m_Kcp.PeekSize(); size > 0; size = m_Kcp.PeekSize())
{
var recvBuffer = new byte[size];
if (m_Kcp.Recv(recvBuffer) > 0)
{
m_lastRecvTimestamp = (uint)TimeUtils.GetTotalMillisecondsSince1970();
var data = PBSerializer.NDeserialize <FSPDataS2C>(recvBuffer);
if (m_RecvListener != null)
{
for (int i = 0; i < data.frames.Count; i++)
{
m_RecvListener(data.frames[i]);
}
}
}
}
}
}
private void DoReceiveInMain()
{
m_RecvBufQueue.Switch();
while (!m_RecvBufQueue.Empty())
{
var recvBufferRaw = m_RecvBufQueue.Pop();
int ret = m_Kcp.Input(recvBufferRaw, recvBufferRaw.Length);
//收到的不是一个正确的KCP包
if (ret < 0)
{
Debuger.LogError("收到不正确的KCP包!Ret:{0}", ret);
return;
}
m_NeedKcpUpdateFlag = true;
for (int size = m_Kcp.PeekSize(); size > 0; size = m_Kcp.PeekSize())
{
var recvBuffer = new byte[size];
if (m_Kcp.Recv(recvBuffer) > 0)
{
if (m_listener != null)
{
FSPDataC2S data = PBSerializer.NDeserialize <FSPDataC2S>(recvBuffer);
m_listener(data);
}
else
{
Debuger.LogError("找不到接收者！");
}
}
}
}
}
void process_recv_queue()
{
mRecvQueue.Switch();
while (!mRecvQueue.Empty())
{
var buf = mRecvQueue.Pop();
mKcp.Input(buf);
mNeedUpdateFlag = true;
for (var size = mKcp.PeekSize(); size > 0; size = mKcp.PeekSize())
{
var buffer = new byte[size];
if (mKcp.Recv(buffer) > 0)
{
//evHandler(buffer);
//这里开始解包
try
{
//解析并派发
ByteArray ba = new ByteArray();
ba.WriteALLBytes(buffer);
ProtocolRequestBase msg = Analysis(ba);
ProtocolAnalysisService.AnalysisAndDispatchMessage(this, msg);
}
catch (Exception e)
{
Debug.LogError("AnalysisAndDispatchMessage :\nException: " + e.ToString());
}
}
}
}
}
void process_recv_queue()
{
m_RecvQueue.Switch();
while (!m_RecvQueue.Empty())
{
if (m_Kcp == null)
{//退出
return;
}
var buf = m_RecvQueue.Pop();
m_Kcp.Input(buf);
m_NeedUpdateFlag = true;
int size = m_Kcp.PeekSize();
//UnityEngine.Main.Debug("size:" + size);
for (; size > 0; size = m_Kcp.PeekSize())
{
var buffer = new byte[size];
if (m_Kcp.Recv(buffer) > 0)
{
Recv(buffer);
}
}
}
}
/// <summary>
/// 仅仅在UpdateRepeatedly里面调用。
/// 如果是握手信息，则创建Session，并返回握手应答；否则让ClientSession自己处理。
/// </summary>
private void ProcessRecvQueue()
{
mRecvQueue.Switch();
while (!mRecvQueue.Empty())
{
var e = mRecvQueue.Pop();
if (e.BytesTransferred == 0)
{ //说明客户端关闭了，GG：UDP不知道客户端关闭的事情吧？
PushSAE(e);
continue;
}
uint index;
if (TryProcessHandShake(e, out index))
{
continue;
}
try
{
KCPLib.ikcp_decode32u(e.Buffer, e.Offset, ref index);
var clientSession = GetSession(index);
if (clientSession != null && clientSession.Status == ClientSessionStatus.Connected)
{
Debug.Assert(clientSession.EndPoint.ToString() == e.RemoteEndPoint.ToString());
//c.EndPoint = e.RemoteEndPoint;
clientSession.process_recv_queue(e);
}
}
finally
{ //GG: 使用Disposeale将PushSAE放在一起。简化代码。
PushSAE(e);
}
}
}
private void ProcessRecvQueue()
{
mRecvQueue.Switch();
while (!mRecvQueue.Empty())
{
var e = mRecvQueue.Pop();
if (e.BytesTransferred == 0)
{
PushSAE(e);
//说明客户端关闭了
continue;
}
uint index = 0, key = 0;
//使用纯udp进行握手，8字节0xFF+4字节conv+4字节key
if (IsHandshake(e.Buffer, e.Offset, e.BytesTransferred, out index, out key))
{
var c = GetSession(index);
uint cc = 0;
KCPLib.ikcp_decode32u(e.Buffer, e.Offset + 16, ref cc);
if (c == null)
{
bool add = true;
//新连接处理，如果返回false，则不予处理，可以用来进行非法连接的初步处理
if (NewSessionProcessor != null)
{
add = NewSessionProcessor.OnNewSession(index, e.RemoteEndPoint);
}
if (add == false)
{
PushSAE(e);
continue;
}
c = AddSession(e.RemoteEndPoint, index);
c.m_KCPServer = this;
c.m_LastRecvTimestamp = m_watch.Elapsed;
OnNewClientSession(c, e.Buffer, e.Offset, e.BytesTransferred);
#if DEV
IRQLog.AppLog.Log(index.ToString() + ",连接1," + cc.ToString());
#endif
}
else
{
#if DEV
IRQLog.AppLog.Log(index.ToString() + ",连接2," + cc.ToString());
#endif
c.EndPoint = e.RemoteEndPoint;
//如果客户端关闭并且立刻重连，这时候是连不上的，因为KCP中原有的数据不能正确处理
//c.ResetKCP();
}
c.Status = ClientSessionStatus.Connected;
//回发握手请求
if (UdpLibConfig.ServerSendAsync)
{
m_UdpSocket.SendToAsync(e);
}
else
{
#if DEBUG
Stopwatch sw = Stopwatch.StartNew();
m_UdpSocket.SendTo(e.Buffer, e.Offset, e.BytesTransferred, SocketFlags.None, e.RemoteEndPoint);
Console.WriteLine((sw.ElapsedTicks * 1000f / Stopwatch.Frequency));
#else
m_UdpSocket.SendTo(e.Buffer, e.Offset, e.BytesTransferred, SocketFlags.None, e.RemoteEndPoint);
#endif
PushSAE(e);
}
#if DEV
IRQLog.AppLog.Log(index.ToString() + ",发送数据UDP");
#endif
}
else
{
try {
KCPLib.ikcp_decode32u(e.Buffer, e.Offset, ref index);
var c = GetSession(index);
if (c != null && c.Status == ClientSessionStatus.Connected)
{
Debug.Assert(c.EndPoint.ToString() == e.RemoteEndPoint.ToString());
//c.EndPoint = e.RemoteEndPoint;
c.process_recv_queue(e);
}
}
finally {
PushSAE(e);
}
}
}
}