@EventHandler
    public void onPlayeriPvPEvent(final PlayerBucketEmptyEvent e) {
        final Player p = e.getPlayer();
        final Location loc = e.getBlockClicked().getLocation();
        if (this.gameManager.isPvpEnabled()) {
            return;
        }
        if (e.getBucket() == Material.WATER_BUCKET) {
            return;
        }
        Entity[] entities;
        for (int length = (entities = loc.getChunk().getEntities()).length, i = 0; i < length; ++i) {
            final Entity entity = entities[i];
            if (entity instanceof Player) {
                final Player target = (Player)entity;
                if (target.getLocation().distance(loc) <= 4.9 && !target.getName().equalsIgnoreCase(p.getName())) {
                    e.setCancelled(true);
                    p.sendMessage(String.valueOf(String.valueOf(this.gameManager.getErrorPrefix())) + Color.translate("&cYou can't do this before PVP"));
                    return;
                }
            }
        }
    }