/// <summary>
/// Stop the server and disconnect any clients
/// </summary>
public void Stop()
{
disposed = true;
disconnectAll();
isRunning = false;
this.listenSocket.Close();
if (OnClientConnected != null)
{
foreach (var receiver in OnClientConnected.GetInvocationList())
{
OnClientConnected -= (RemoteClientConnectedEventHandler)receiver;
}
}
if (OnClientDisconnected != null)
{
foreach (var receiver in OnClientDisconnected.GetInvocationList())
{
OnClientDisconnected -= (RemoteClientDisconnectedEventHandler)receiver;
}
}
if (OnClientMessageReceived != null)
{
foreach (var receiver in OnClientMessageReceived.GetInvocationList())
{
OnClientMessageReceived -= (RemoteClientMessageReceivedEventHandler)receiver;
}
}
if (OnClientHoldMessageReceived != null)
{
foreach (var receiver in OnClientHoldMessageReceived.GetInvocationList())
{
OnClientHoldMessageReceived -= (RemoteClientHoldMessageReceivedEventHandler)receiver;
}
}
}
// process an incoming payload
private void processConnectionPayload(ByteArrayReaderWriter reader, NetcodePacketHeader header, int size, EndPoint sender)
{
if (checkReplay(header, sender))
{
return;
}
// encryption mapping was not registered, so don't bother
int cryptIdx = encryptionManager.FindEncryptionMapping(sender, time);
if (cryptIdx == -1)
{
log("No crytpo key for sender", NetcodeLogLevel.Debug);
return;
}
// grab the decryption key and decrypt the packet
var decryptKey = encryptionManager.GetReceiveKey(cryptIdx);
var payloadPacket = new NetcodePayloadPacket()
{
Header = header
};
if (!payloadPacket.Read(reader, size - (int)reader.ReadPosition, decryptKey, protocolID))
{
return;
}
var clientIndex = encryptionManager.GetClientID(cryptIdx);
var client = clientSlots[clientIndex];
// trigger callback
if (OnClientMessageReceived != null)
{
OnClientMessageReceived(client, payloadPacket.Payload, payloadPacket.Length);
}
if (OnClientHoldMessageReceived != null)
{
int numListeners = OnClientHoldMessageReceived?.GetInvocationList().Length ?? 0;
int numDone = 0;
bool released = false;
if (numListeners > 0)
{
OnClientHoldMessageReceived?.Invoke(client, payloadPacket.Payload, payloadPacket.Length, () => {
numDone++;
if (numDone >= numListeners && !released)
{
released = true;
payloadPacket.Release();
}
});
}
else
{
payloadPacket.Release();
}
}
else
{
payloadPacket.Release();
}
}
