Method ReceiveSystemMessages

engine/Poseidon/Network/NetworkClient.cpp:681–734

    {
        NetworkMessageRaw rawMsg(buffer, bufferSize);
        client->DecodeMessage(TO_SERVER, rawMsg);
    }
    else
    {
        Fail("Bad CRC for incoming message");
    }
}

void OnClientRawMagicMessage(int magic, const char* buffer, int bufferSize, void* context)
{
    NetworkClient* client = (NetworkClient*)context;
    client->OnRawMagicMessage(magic, buffer, bufferSize);
}

void OnClientSendComplete(DWORD msgID, bool ok, void* context)
{
    NetworkClient* client = (NetworkClient*)context;
    client->OnSendComplete(msgID, ok);
}

void NetworkClient::ReceiveSystemMessages()
{
    if (!_client)
    {
        LOG_DEBUG(Network, "[disconnect] ReceiveSystemMessages: _client is null, serverState={}", (int)_serverState);
        return;
    }
    if (_client->IsSessionTerminated())
    {
        LOG_INFO(Network, "[disconnect] Session terminated, reason={}", (int)_client->GetWhySessionTerminated());
        _state = NGSNone;
        _serverState = NGSNone;

        // In mp-assign mode, exit directly — the display chain may not unwind
        // (DestroyAllObjects can null _cameraOn, preventing SimulateHUD calls)
        if (!AppConfig::Instance().GetMPAssign().empty())
        {
            GApp->m_exitCode =
                ResolveMultiplayerAutomationExitCode(GApp->m_exitCode, GApp->m_closeRequest, _serverReachedPlay);
            GApp->m_closeRequest = true;
            LOG_INFO(Network, "[mp-assign] Session lost, exitCode={}", GApp->m_exitCode);
            return;
        }

        //    GChatList.Add(CCGlobal, nullptr, "Session lost", false, true);
        NetTerminationReason reason = _client->GetWhySessionTerminated();
        RString format = LocalizeString(IDS_MP_SESSION_LOST);
        RString message = format;
        RString name = GetLocalPlayerName();
        const PlayerIdentity* id = FindIdentity(_player);
        if (id)
        {
            name = id->name;
        }
        switch (reason)
        {
            case NTRTimeout: