void HandleRemotePacket(NetInboundPacket packet) { // Read the remote header RemoteChannelType type = (RemoteChannelType)packet.ReadByte(); ushort channelId = packet.ReadUInt16(); // Attempt to locate the channel RemoteChannelBase channel = GetRemoteChannelFromPacket(type, channelId); if (channel != null) { inboundRemotes.Enqueue(new InboundRemote(packet, channel)); } }
bool HandlePartial(ref NetInboundPacket packet) { // Read the partials header (6 bytes) ushort partialId = packet.ReadUInt16(); byte index = packet.ReadByte(); byte numPartials = packet.ReadByte(); ushort partialSize = packet.ReadUInt16(); PartialPacket partial; // See if the partial already exists if (!packet.Sender.Partials.TryGetValue(partialId, out partial)) { // Since the partial doesn't exist, create one. if (!packet.Sender.Partials.TryAdd(partialId, partial = new PartialPacket(packet.Sender, partialId, numPartials, partialSize))) { //NetLogger.LogError("[Partial:{0}:{1}] Failed to add new partial!", packet.Sender.EndPoint, partialId); //return false; // TODO: See if theres a better way to handle this partial packet concurrency issue // If for some reason, two partials are processed simultaneously, // and it tried adding two packets at once, // we'll just grab the packet created by the other and move on. partial = packet.Sender.Partials[partialId]; } else { if (NetLogger.LogPartials) { NetLogger.LogVerbose("[Partial:{0}:{1}] Starting new; NumPackets: {2}; PacketSize: {3}b", packet.Sender, partialId, numPartials, partialSize); } } } // Add the current partial if (partial.AddPacket(index, packet.ReadBytes(partialSize))) { if (NetLogger.LogPartials) { NetLogger.LogVerbose("[Partial:{0}:{1}] Adding index: {2}; PacketsLeft: {3}", packet.Sender, partialId, index, partial.numPartials - partial.numPartialsReceived); } // Check if the partial is complete if (partial.numPartialsReceived >= partial.numPartials) { // Remove the partial from the connections queue if (packet.Sender.Partials.TryRemove(partial.id, out partial)) { // Save the old sender NetConnection sender = packet.Sender; // Construct the final packet packet = partial.Construct(packet); // Reset the packets parameters packet.ReadOnly = true; if (NetLogger.LogPartials) { NetLogger.LogVerbose("[Partial:{0}:{1}] Constructed final partial; FullSize: {2}b", sender, partialId, packet.Length); } // Process the partial like a physical packet packet.position = 0; if (packet.ReadHeader()) { if (packet.isEncrypted) { NetEncryption.DecryptPacket(packet); } if (packet.isCompressed) { NetCompressor.Decompress(packet); } // Update the stats packet.Sender.PartialPacketReceived(numPartials); // Tell the caller this partial is ready! return(true); } else { // Bad stuff happened NetLogger.LogWarning("[Partial:{0}:{1}] Constructed partial packet had invalid header!", sender, partialId); return(false); } } else { NetLogger.LogError("[Partial:{0}:{1}] Failed to remove completed partial!", packet.Sender, partialId); } } } // Tell the caller this partial is not complete return(false); }