Function DoDedicatedServerFrame

Descent3/dedicated_server.cpp:726–773

Called once per frame for the dedicated server

// Called once per frame for the dedicated server
void DoDedicatedServerFrame() {
  char str[255];
  char command[255] = {}; // operand
  char operand[255];      // operand

  ListenDedicatedSocket();
  DedicatedReadTelnet();

  // CallGameDLL (EVT_GAME_INTERVAL,&DLLInfo);

  if (ServerTimeout) {
    float now = timer_GetTime();
    int sincelastpacket = ((float)(now - LastPacketReceived)) / 60;
    // See if it's time to shutdown...
    if (sincelastpacket > ServerTimeout) {
      int quitno = DedicatedServerLex("Quit");
      if (quitno >= 0)
        SetCVar(CVars[quitno].varname, "", false);
    }
  }

  bool new_command = con_Input(str, 255);

  if (!new_command)
    return;

  if (str[0] == '$') {
    DLLInfo.input_string = str;
    CallGameDLL(EVT_CLIENT_INPUT_STRING, &DLLInfo);
    return;
  }

  ParseLine(str, command, operand, 255, 255);

  if (!command[0])
    return;

  int index = DedicatedServerLex(command);

  if (index < 0) {
    PrintDedicatedMessage(TXT_DS_BADCOMMAND);
    PrintDedicatedMessage("\n");
    return;
  }

  // Everything ok, set command
  SetCVar(CVars[index].varname, operand, false);
}

// Prints a message to the console if the dedicated server is active
void PrintDedicatedMessage(const char *fmt, ...) {