void HandleInboundPacket(NetInboundPacket packet)
{
if (IsPingPacket(packet.Type))
{
HandlePingPacket(packet);
}
else if (packet.Type == NetPacketType.AckResponse)
{
// Handle ack
ushort ackid = packet.ReadUInt16();
if (NetLogger.LogAcks)
{
NetLogger.LogVerbose("[ACK] Received {0} from {1}", ackid, packet.Sender);
}
packet.Sender.HandleAck(ackid);
}
else if (packet.Type == NetPacketType.Custom)
{
receivedPackets.Enqueue(packet);
}
else if (packet.Type == NetPacketType.Disconnected)
{
string reason = packet.ReadString();
bool lostConnection = packet.ReadBool();
packet.Sender.Disconnect(reason, lostConnection);
}
else if (IsRemotePacket(packet.Type))
{
HandleRemotePacket(packet);
}
else
{
NetLogger.LogWarning("Invalid packet sent from {0}. Type: {1}", packet.Sender, packet.Type);
}
}
void HandleRemoteEvent(NetInboundPacket packet, RemoteChannelBase channel)
{
// Attempt to locate the event
string eventName = packet.ReadString();
RemoteEvent evt;
if (channel.Events.TryGetValue(eventName, out evt))
{
// Call the event
ushort numArgs = packet.ReadUInt16();
evt(packet.Sender, packet, numArgs);
}
else
{
NetLogger.LogError("Remote Event \"{0}\" was fired on a {1} channel with the id {2}, but it doesn't exist!",
eventName, channel.Type, channel.Id);
}
}
void HandleRemoteFunctionResponse(NetInboundPacket packet, RemoteChannelBase channel)
{
// Attempt to locate the function callback
string funcName = packet.ReadString();
ushort callbackId = packet.ReadUInt16();
RemoteFunctionCallback callback;
if (channel.WaitingFunctions.TryGetValue(callbackId, out callback))
{
// Call the callback (hehe)
callback(packet.Sender, packet);
// Remove the callback from the waiting list
channel.WaitingFunctions.TryRemove(callbackId, out callback);
}
else
{
NetLogger.LogError(
"Received a Remote Function Response for function {0} on channel {1}, but we do not have a callback!",
funcName, channel.Id);
}
}
void HandleRemoteFunction(NetInboundPacket packet, RemoteChannelBase channel)
{
// Attempt to locate the function
string funcName = packet.ReadString();
RemoteFunction func;
if (channel.Functions.TryGetValue(funcName, out func))
{
// Get the callback id
ushort callbackId = packet.ReadUInt16();
// Call the event
ushort numArgs = packet.ReadUInt16();
NetBuffer returnValue = func(packet.Sender, packet, numArgs);
// Send the response
NetOutboundPacket funcResponse = new NetOutboundPacket(NetDeliveryMethod.Reliable);
funcResponse.Type = NetPacketType.RemoteFunctionResponse;
funcResponse.Encrypt = packet.isEncrypted;
// Write the normal remote header
funcResponse.Write((byte)channel.Type);
funcResponse.Write(channel.Id);
funcResponse.Write(funcName);
funcResponse.Write(callbackId);
// Write the return value
funcResponse.WriteBytes(returnValue.data, 0, returnValue.Length);
// Send the response
packet.Sender.SendPacket(funcResponse);
}
else
{
NetLogger.LogError("Remote Function \"{0}\" was invoked on a {1} channel with the id {2}, but it doesn't exist!",
funcName, channel.Type, channel.Id);
}
}
