Method OnASPUndoLock

editor/AmbientSoundPattern.cpp:481–534

}

void CAmbientSoundPattern::OnASPUndoLock() {
  int tl;
  mngs_Pagelock pl;
  mngs_gamefile_page page;

  // Should have this item locked
  if ((tl = mng_FindTrackLock(AMBIENT_FILE_NAME, PAGETYPE_GAMEFILE)) == -1)
    return;

  if (OutrageMessageBox(MBOX_YESNO,
                        "Are you sure you want to undo your lock and lose any changes you may have made?") != IDYES)
    return;

  if (!mng_MakeLocker())
    return;

  // Find where it is in the files index
  int n = FindGamefileName(AMBIENT_FILE_NAME);

  if (n == -1) {
    Int3(); // Get Matt or Jason - AMBIENT file name is no longer in the table file!
    return;
  }

  strcpy(pl.name, AMBIENT_FILE_NAME);
  pl.pagetype = PAGETYPE_GAMEFILE;

  mng_FreeTrackLock(tl);

  // Delete local page
  if (!mng_DeletePage(AMBIENT_FILE_NAME, PAGETYPE_GAMEFILE, 1)) {
    mprintf(0, ErrorString);
    Int3();
  }

  // Get old data from net
  if (!mng_FindSpecificGamefilePage(pl.name, &page))
    Int3();

  // Copy old get into our local array
  if (!mng_AssignGamefilePageToGamefile(&page, n))
    Int3();

  // We're done
  mng_EraseLocker();

  // Re-read old data
  ReadAmbientData();

  m_current_asp = -1;
  m_locked = 0;

  UpdateDialog();
}