@Override
 public void onEnable() {
   plugin = this;
   GameState.setState(GameState.IN_LOBBY);
   Game.setCanStart(false);
   new Thread(new StartCountdown()).start();
   registerListeners();
   for (Player p : Bukkit.getOnlinePlayers()) {
     p.kickPlayer(ChatColor.GREEN + "Reloading. Rejoin.");
   }
   for (World w : Bukkit.getServer().getWorlds()) {
     w.setTime(0);
     w.setStorm(false);
     w.setWeatherDuration(9999999);
     for (Entity e : w.getEntities()) {
       e.remove();
     }
   }
   PointSB.initializeScoreboard();
 }
  @EventHandler(priority = EventPriority.HIGHEST)
  public void onPlayerJoinEvent(PlayerJoinEvent e) {
    e.setJoinMessage("");
    Player p = e.getPlayer();
    Game.players.add(p.getUniqueId());
    p.setHealth(20.0);
    p.setExp(0);
    ChatUtilities.broadcast(e.getPlayer().getDisplayName() + " has joined!");
    p.removePotionEffect(PotionEffectType.INVISIBILITY);
    p.setGameMode(GameMode.ADVENTURE);
    p.getInventory().clear();
    p.getInventory().setHelmet(null);
    Game.setCanStart(Bukkit.getOnlinePlayers().size() >= 2);
    LocationUtilities.teleportToLobby(p);

    CraftPlayer craftplayer = (CraftPlayer) p;
    PlayerConnection connection = craftplayer.getHandle().playerConnection;
    IChatBaseComponent header = ChatSerializer.a("{\"text\": \"   §3Villager Hunt   \"}");
    IChatBaseComponent footer = ChatSerializer.a("{\"text\": \"   §4Development Test   \"}");
    PacketPlayOutPlayerListHeaderFooter packet = new PacketPlayOutPlayerListHeaderFooter();

    try {
      Field headerField = packet.getClass().getDeclaredField("a");
      headerField.setAccessible(true);
      headerField.set(packet, header);
      headerField.setAccessible(!headerField.isAccessible());

      Field footerField = packet.getClass().getDeclaredField("b");
      footerField.setAccessible(true);
      footerField.set(packet, footer);
      footerField.setAccessible(!footerField.isAccessible());
    } catch (Exception ex) {
      ex.printStackTrace();
    }

    connection.sendPacket(packet);
  }