public void receive() { if (stream_.DataAvailable) { Byte[] packetByte = new Byte[client_.ReceiveBufferSize]; Int32 offset = 0; Int32 readLen = stream_.Read(packetByte, offset, packetByte.Length); PacketObfuscation.decodingHeader(ref packetByte, sizeof(Int32)); Int32 packetLen = PacketUtil.decodePacketLen(packetByte, ref offset); while (readLen < packetLen) { Byte[] remainPacket = new Byte[client_.ReceiveBufferSize]; Int32 remainLen = 0; remainLen = stream_.Read(remainPacket, 0, remainPacket.Length); Buffer.BlockCopy(remainPacket, 0, packetByte, readLen, remainLen); readLen += remainLen; } Byte[] packetData = new Byte[client_.ReceiveBufferSize]; Buffer.BlockCopy(packetByte, offset, packetData, 0, readLen - offset); PacketObfuscation.decodingData(ref packetData, packetData.Length); PacketInterface rowPacket = PacketUtil.packetAnalyzer(packetData); if (rowPacket == null && this.isConnected()) { Debug.Log("잘못된 패킷이 수신되었습니다"); } packetProcee_.run(rowPacket); } }
public void sendPacket(PacketInterface packet) { try { packet.encode(); MemoryStream packetBlock = new MemoryStream(); Int32 packetLen = sizeof(Int32) + (Int32)packet.getStream().Length; Byte[] packetHeader = BitConverter.GetBytes(packetLen); PacketObfuscation.encodingHeader(ref packetHeader, (int)packetHeader.Length); packetBlock.Write(packetHeader, 0, (Int32)packetHeader.Length); Byte[] packetData = packet.getStream().ToArray(); PacketObfuscation.encodingData(ref packetData, (int)packetData.Length); packetBlock.Write(packetData, 0, (Int32)packetData.Length); Byte[] packetBytes = packetBlock.ToArray(); stream_.Write(packetBytes, 0, (int)packetBlock.Length); stream_.Flush(); packetBlock = null; } catch (Exception e) { if (this.isConnected()) { Debug.Log("잘못된 처리 : send " + e.ToString()); } } }