Function LoadGameDialogCB

Descent3/gamesave.cpp:519–570

void LoadGameDialogCB(newuiTiledWindow *wnd, void *data)
#else
void __cdecl LoadGameDialogCB(newuiTiledWindow *wnd, void *data)
#endif
{
  tLoadGameDialogData *cb_data = (tLoadGameDialogData *)data;
  UIGadget *cur_gadget;
  int id;

  cur_gadget = wnd->GetFocus();

  for (id = SAVE_HOTSPOT_ID; id < (SAVE_HOTSPOT_ID + N_SAVE_SLOTS); id++) {
    if (cur_gadget->GetID() == id) {
      break;
    }
  }

  if (id < (SAVE_HOTSPOT_ID + N_SAVE_SLOTS) && id != cb_data->cur_slot) {
    // new bitmap to be displayed!
    char filename[PSFILENAME_LEN + 1];
    char pathname[_MAX_PATH];
    char savegame_dir[_MAX_PATH];
    char desc[GAMESAVE_DESCLEN + 1];
    int bm_handle;

    if (cb_data->chunk.bm_array) {
      bm_DestroyChunkedBitmap(&cb_data->chunk);
    }

    mprintf(0, "savegame slot=%d\n", id - SAVE_HOTSPOT_ID);

    ddio_MakePath(savegame_dir, Base_directory, "savegame", NULL);
    snprintf(filename, sizeof(filename), "saveg00%d", (id - SAVE_HOTSPOT_ID));
    ddio_MakePath(pathname, savegame_dir, filename, NULL);

    if (GetGameStateInfo(pathname, desc, &bm_handle)) {
      if (bm_handle > 0) {
        bm_CreateChunkedBitmap(bm_handle, &cb_data->chunk);
        bm_FreeBitmap(bm_handle);
      }
    }
    cb_data->cur_slot = id;
  }

  // draw bitmap if there is one
  if (cb_data->chunk.bm_array) {
    UIBitmapItem bm_item;
    int x, y;
    bm_item.set_chunked_bitmap(&cb_data->chunk);
    x = (wnd->W() - bm_item.width()) / 2;
    y = (wnd->H() - bm_item.height()) / 4;
    bm_item.draw(x, y);
  }
}

bool LoadGameDialog() {
  tLoadGameDialogData lgd_data;