public override void Send(MemoryStream stream) { if (this.kcp != IntPtr.Zero) { // 检查等待发送的消息,如果超出两倍窗口大小,应该断开连接 if (Kcp.KcpWaitsnd(this.kcp) > 256 * 2) { this.OnError(ErrorCode.ERR_KcpWaitSendSizeTooLarge); return; } } ushort size = (ushort)(stream.Length - stream.Position); byte[] bytes = stream.GetBuffer(); Send(bytes, 0, size); }
public void HandleConnnect(uint remoteConn) { if (this.isConnected) { return; } this.RemoteConn = remoteConn; this.kcp = Kcp.KcpCreate(this.RemoteConn, new IntPtr(this.LocalConn)); SetOutput(); Kcp.KcpNodelay(this.kcp, 1, 10, 1, 1); Kcp.KcpWndsize(this.kcp, 32, 32); Kcp.KcpSetmtu(this.kcp, 470); this.isConnected = true; this.lastRecvTime = this.GetService().TimeNow; Connect(); }
public void HandleRecv(byte[] date, int offset, int length) { this.isConnected = true; Kcp.KcpInput(this.kcp, date, offset, length); while (true) { int n = Kcp.KcpPeeksize(this.kcp); if (n < 0) { return; } if (n == 0) { this.OnError((int)SocketError.NetworkReset); return; } byte[] buffer = this.memoryStream.GetBuffer(); this.memoryStream.SetLength(n); this.memoryStream.Seek(0, SeekOrigin.Begin); int count = Kcp.KcpRecv(this.kcp, buffer, ushort.MaxValue); if (n != count) { return; } if (count <= 0) { return; } this.lastRecvTime = this.GetService().TimeNow; this.OnRead(this.memoryStream); } }
public void Update() { uint timeNow = this.GetService().TimeNow; // 如果还没连接上,发送连接请求 if (!this.isConnected) { // // 10秒没连接上则报错 // if (timeNow - this.createTime > 10 * 1000) // { // this.OnError(ErrorCode.ERR_KcpCantConnect); // return; // } // // if (timeNow - this.lastRecvTime < 500) // { // return; // } } try { Kcp.KcpUpdate(this.kcp, timeNow); } catch (Exception e) { Debug.LogError(e); this.OnError(ErrorCode.ERR_SocketError); return; } if (this.kcp != IntPtr.Zero) { uint nextUpdateTime = Kcp.KcpCheck(this.kcp, timeNow); } }
private void KcpSend(byte[] buffers, int length) { Kcp.KcpSend(this.kcp, buffers, length); }