Function LoadGameDialog

Descent3/gamesave.cpp:572–703

}

bool LoadGameDialog() {
  tLoadGameDialogData lgd_data;
  newuiTiledWindow wnd;
  newuiSheet *sheet;
  int i, res;
  bool retval = true;

  char savegame_dir[_MAX_PATH];
  char pathname[_MAX_PATH];
  char filename[PSFILENAME_LEN + 1];
  char desc[GAMESAVE_DESCLEN + 1];
  bool occupied_slot[N_SAVE_SLOTS], loadgames_avail = false;

  if (Game_mode & GM_MULTI) {
    DoMessageBox(TXT_ERROR, TXT_CANT_LOAD_MULTI, MSGBOX_OK);
    return false;
  }

  // setup paths.
  ddio_MakePath(savegame_dir, Base_directory, "savegame", NULL);
  ddio_MakePath(pathname, savegame_dir, "*.sav", NULL);

  // create savegame directory if it didn't exist before.
  if (!std::filesystem::is_directory(savegame_dir)) {
    DoMessageBox(TXT_ERROR, TXT_ERRNOSAVEGAMES, MSGBOX_OK);
    return false;
  }

  // open window
  wnd.Create(TXT_LOADGAME, 0, 0, GAMESAVE_WND_W, GAMESAVE_WND_H);
  wnd.Open();
  sheet = wnd.GetSheet();

  sheet->NewGroup(NULL, GAMESAVE_HELP_X, GAMESAVE_HELP_Y);
  sheet->AddText(TXT_LOADGAMEHELP);

  sheet->NewGroup(NULL, GAMESAVE_SLOT_X, GAMESAVE_SLOT_Y);

  // generate save slots.
  lgd_data.cur_slot = SAVE_HOTSPOT_ID;
  lgd_data.chunk.bm_array = NULL;

  for (i = 0; i < N_SAVE_SLOTS; i++) {
    FILE *fp;
    bool ingroup = (i == 0 || i == (N_SAVE_SLOTS - 1)) ? true : false;

    snprintf(filename, sizeof(filename), "saveg00%d", i);
    ddio_MakePath(pathname, savegame_dir, filename, NULL);

    occupied_slot[i] = false;

    fp = fopen(pathname, "rb");
    if (fp) {
      int bm_handle = -1;
      int *pbm_handle;
      fclose(fp);

      if (lgd_data.cur_slot == (SAVE_HOTSPOT_ID + i)) {