public static void updateActionBar(Player player) {
        if (player == null)
            return;
        if (((CraftPlayer) player).getHandle().playerConnection.networkManager.getVersion() != 47)
            return;
        String playerName = player.getName();
        TextComponent tc = new TextComponent("");
        BaseComponent[] components = TextComponent.fromLegacyText(text.get(playerName));
        for (BaseComponent c : components) {
            tc.addExtra(c);
        }
        PacketPlayOutChat chatPacket = new PacketPlayOutChat(ChatSerializer.a(tc.toString()), 3);
        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(chatPacket);

    }