Function notifyBzfKeyMapChanged

src/bzflag/guiplaying.cpp:1254–1293

void notifyBzfKeyMapChanged() {
  std::string restartLabel = BundleMgr::getCurrentBundle()->getLocalString("Right Mouse");
  std::vector<std::string> keys = KEYMGR.getKeysFromCommand("restart", false);

  if (keys.size() == 0) {
    // found nothing on down binding, so try up
    keys = KEYMGR.getKeysFromCommand("identify", true);
    if (keys.size() == 0) {
      std::cerr << "There does not appear to be any key bound to enter the game" << std::endl;
    }
  }

  if (keys.size() >= 1) {
    // display single letter keys as a quoted lowercase letter
    if (keys[0].size() == 1) {
      restartLabel = '\"';
      restartLabel += tolower(keys[0][0]);
      restartLabel += '\"';
    }
    else {
      restartLabel = BundleMgr::getCurrentBundle()->getLocalString(keys[0]);
    }
  }

  // only show the first 2 keys found to keep things simple
  if (keys.size() > 1) {
    restartLabel.append(BundleMgr::getCurrentBundle()->getLocalString(" or "));
    // display single letter keys as quoted lowercase letter
    if (keys[1].size() == 1) {
      restartLabel += '\"';
      restartLabel += tolower(keys[1][0]);
      restartLabel += '\"';
    }
    else {
      restartLabel.append(keys[1]);
    }
  }

  hud->setRestartKeyLabel(restartLabel);
}