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; if (this.isConnected) { bytes = stream.GetBuffer(); } else { bytes = new byte[size]; Array.Copy(stream.GetBuffer(), stream.Position, bytes, 0, size); } Send(bytes, 0, size); }