Function ParseBriefing

Descent3/Briefing.cpp:599–652

void PBAddVoice(char *filename, int flags,char *description) {}

bool ParseBriefing(const char *filename, tTelComInfo *tcs) {
  if (!cfexist(filename)) {
    tcs->state = TCS_POWEROFF;
    return false;
  }

  osb_xoff = tcs->Monitor_coords[MONITOR_MAIN].left;
  osb_yoff = tcs->Monitor_coords[MONITOR_MAIN].top;
  current_screen = -1;
  pb_tcs = tcs;
  gottitle = false;
  pbtitle[0] = '\0';
  pbfirst_call = true;

  CBriefParse engine;
  tBriefParseCallbacks pb_callbacks;

  pb_callbacks.AddTextEffect = PBAddTextEffect;
  pb_callbacks.AddBmpEffect = PBAddBmpEffect;
  pb_callbacks.AddMovieEffect = PBAddMovieEffect;
  pb_callbacks.AddBkgEffect = PBAddBkgEffect;
  pb_callbacks.AddPolyEffect = PBAddPolyEffect;
  pb_callbacks.AddSoundEffect = PBAddSoundEffect;
  pb_callbacks.AddButtonEffect = PBAddButtonEffect;
  pb_callbacks.StartScreen = PBStartScreen;
  pb_callbacks.EndScreen = PBEndScreen;
  pb_callbacks.LoopCallback = PBLoopCallback;
  pb_callbacks.SetTitle = PBSetTitle;
  pb_callbacks.SetStatic = PBSetStatic;
  pb_callbacks.SetGlitch = PBSetGlitch;
  pb_callbacks.AddVoice = PBAddVoice;

  engine.SetCallbacks(&pb_callbacks);

  DestroyAllScreens();
  TelcomRenderSetScreen(DUMMY_SCREEN);

  skipped_screens = 0;
  int ret = engine.ParseBriefing(filename);
  Sound_system.EndSoundFrame();

  if (ret == PBERR_NOERR) {
    PlayBriefing(tcs);
  }

  DestroyAllScreens(true);
  TelcomCreateDummyScreen();
  TelcomRenderSetScreen(DUMMY_SCREEN);

  TelcomDisableStatic();
  TelcomDisableGlitch();

  return false;
}