*

    private static final long TICK_INTERVAL_FAST = 100;

    private static final long TICK_INTERVAL_SLOW = 5000;

    private static final Frontlib FLIB = Flib.INSTANCE;

    public final ToNetHandler toNetHandler;

    private final Context appContext;

    private final FromNetHandler fromNetHandler;

    private final TickHandler tickHandler;

    /**

     * conn can only be null while connecting (the first thing in the thread), and directly after disconnecting,

     * in the same message (the looper is shut down on disconnect, so there will be no messages after that).

     */

    private NetconnPtr conn;

    private String playerName;

    private ThreadedNetConnection(Context appContext, FromNetHandler fromNetHandler) {

        this.appContext = appContext;

        this.fromNetHandler = fromNetHandler;

        HandlerThread thread = new HandlerThread("NetThread");

        thread.start();

        toNetHandler = new ToNetHandler(thread.getLooper());

        tickHandler = new TickHandler(thread.getLooper(), TICK_INTERVAL_FAST, tickCb);

    }

    private void connect(final String name, final String host, final int port) {

        toNetHandler.post(new Runnable() {

            public void run() {

                playerName = name == null ? "Player" : name;

                File dataPath;

                try {

                    dataPath = FileUtils.getDataPathFile(appContext);

                } catch (FileNotFoundException e) {

                    shutdown(true, appContext.getString(R.string.sdcard_not_mounted));

                    return;

                }

                conn = FLIB.flib_netconn_create(playerName, dataPath.getAbsolutePath()+"/", host, port);

                if(conn == null) {

                    shutdown(true, appContext.getString(R.string.error_connection_failed));

                    return;

                }

                FLIB.flib_netconn_onSchemeChanged(conn, cfgSchemeCb, null);

                FLIB.flib_netconn_onClientFlags(conn, clientFlagsCb, null);

                FLIB.flib_netconn_onChat(conn, chatCb, null);

                FLIB.flib_netconn_onConnected(conn, connectedCb, null);

                FLIB.flib_netconn_onDisconnected(conn, disconnectCb, null);

                FLIB.flib_netconn_onEngineMessage(conn, engineMessageCb, null);

                FLIB.flib_netconn_onEnterRoom(conn, enterRoomCb, null);

                FLIB.flib_netconn_onHogCountChanged(conn, hogCountChangedCb, null);

                FLIB.flib_netconn_onLeaveRoom(conn, leaveRoomCb, null);

                FLIB.flib_netconn_onLobbyJoin(conn, lobbyJoinCb, null);

                FLIB.flib_netconn_onLobbyLeave(conn, lobbyLeaveCb, null);

                FLIB.flib_netconn_onMapChanged(conn, mapChangedCb, null);

                FLIB.flib_netconn_onMessage(conn, messageCb, null);

                FLIB.flib_netconn_onPasswordRequest(conn, passwordRequestCb, null);

                FLIB.flib_netconn_onRoomAdd(conn, roomAddCb, null);

                FLIB.flib_netconn_onRoomDelete(conn, roomDeleteCb, null);

                FLIB.flib_netconn_onRoomJoin(conn, roomJoinCb, null);

                FLIB.flib_netconn_onRoomLeave(conn, roomLeaveCb, null);

                FLIB.flib_netconn_onRoomlist(conn, roomlistCb, null);

                FLIB.flib_netconn_onRoomUpdate(conn, roomUpdateCb, null);

                FLIB.flib_netconn_onRunGame(conn, runGameCb, null);

                FLIB.flib_netconn_onScriptChanged(conn, scriptChangedCb, null);

                // FLIB.flib_netconn_onServerVar(conn, serverVarCb, null);

                FLIB.flib_netconn_onTeamAccepted(conn, teamAcceptedCb, null);

                FLIB.flib_netconn_onTeamAdd(conn, teamAddedCb, null);

                FLIB.flib_netconn_onTeamColorChanged(conn, teamColorChangedCb, null);

                FLIB.flib_netconn_onTeamDelete(conn, teamDeletedCb, null);

                FLIB.flib_netconn_onWeaponsetChanged(conn, weaponsetChangedCb, null);

                tickHandler.start();

            }

        });

    }

    public static ThreadedNetConnection startConnection(Context appContext, FromNetHandler fromNetHandler, String playerName, String host, int port) {

        ThreadedNetConnection result = new ThreadedNetConnection(appContext, fromNetHandler);

        result.connect(playerName, host, port);

        return result;

    }

    public void setFastTickRate(boolean fastTickRate) {

        tickHandler.setInterval(fastTickRate ? TICK_INTERVAL_FAST : TICK_INTERVAL_SLOW);

    }

    private final Runnable tickCb = new Runnable() {

        public void run() {

            FLIB.flib_netconn_tick(conn);

        }

    };

    private final SchemeCallback cfgSchemeCb = new SchemeCallback() {

        public void callback(Pointer context, SchemePtr schemePtr) {

            sendFromNet(MSG_SCHEME_CHANGED, schemePtr.deref());

        }

    };

    private final MapIntCallback mapChangedCb = new MapIntCallback() {

        public void callback(Pointer context, MapRecipePtr mapPtr, int updateType) {

            sendFromNet(MSG_MAP_CHANGED, updateType, mapPtr.deref());

        }

    };

    private final StrCallback scriptChangedCb = new StrCallback() {

        public void callback(Pointer context, String script) {

            sendFromNet(MSG_SCRIPT_CHANGED, script);

        }

    };

    private final WeaponsetCallback weaponsetChangedCb = new WeaponsetCallback() {

        public void callback(Pointer context, WeaponsetPtr weaponsetPtr) {

            sendFromNet(MSG_WEAPONSET_CHANGED, weaponsetPtr.deref());

        }

    };

    private final StrCallback lobbyJoinCb = new StrCallback() {

        public void callback(Pointer context, String name) {

            sendFromNet(MSG_LOBBY_JOIN, name);

        }

    };

    private final StrStrCallback lobbyLeaveCb = new StrStrCallback() {

        public void callback(Pointer context, String name, String msg) {

            sendFromNet(MSG_LOBBY_LEAVE, Pair.create(name, msg));

        }

    };

    private final StrCallback roomJoinCb = new StrCallback() {

        public void callback(Pointer context, String name) {

            sendFromNet(MSG_ROOM_JOIN, name);

        }

    };

    private final StrStrCallback roomLeaveCb = new StrStrCallback() {

        public void callback(Pointer context, String name, String message) {

            sendFromNet(MSG_ROOM_LEAVE, Pair.create(name, message));

        }

    };

    private final StrStrBoolCallback clientFlagsCb = new StrStrBoolCallback() {

        public void callback(Pointer context, String nick, String flags, boolean newFlagsState) {

            sendFromNet(MSG_CLIENT_FLAGS, new ClientFlagsUpdate(nick, flags, newFlagsState));

        }

    };

    private final StrStrCallback chatCb = new StrStrCallback() {

        public void callback(Pointer context, String name, String msg) {

            sendFromNet(MSG_CHAT, Pair.create(name, msg));

        }

    };

    private final IntStrCallback messageCb = new IntStrCallback() {

        public void callback(Pointer context, int type, String msg) {

            sendFromNet(MSG_MESSAGE, type, msg);

        }

    };

    private final RoomCallback roomAddCb = new RoomCallback() {

        public void callback(Pointer context, RoomPtr roomPtr) {

            sendFromNet(MSG_ROOM_ADD, roomPtr.deref());

        }

    };

    private final StrRoomCallback roomUpdateCb = new StrRoomCallback() {

        public void callback(Pointer context, String name, RoomPtr roomPtr) {

            sendFromNet(MSG_ROOM_UPDATE, Pair.create(name, roomPtr.deref()));

        }

    };

    private final StrCallback roomDeleteCb = new StrCallback() {

        public void callback(Pointer context, final String name) {

            sendFromNet(MSG_ROOM_DELETE, name);

        }

    };

    private final RoomListCallback roomlistCb = new RoomListCallback() {

        public void callback(Pointer context, RoomArrayPtr arg1, int count) {

            sendFromNet(MSG_ROOMLIST, arg1.getRooms(count));

        }

    };

    private final VoidCallback connectedCb = new VoidCallback() {

        public void callback(Pointer context) {

            FLIB.flib_netconn_send_request_roomlist(conn);

            playerName = FLIB.flib_netconn_get_playername(conn);

            sendFromNet(MSG_CONNECTED, playerName);

        }

    };

    private final StrCallback passwordRequestCb = new StrCallback() {

        public void callback(Pointer context, String nickname) {

            sendFromNet(MSG_PASSWORD_REQUEST, playerName);

        }

    };

    private final BoolCallback enterRoomCb = new BoolCallback() {

        public void callback(Pointer context, boolean isChief) {

            sendFromNet(MSG_ENTER_ROOM_FROM_LOBBY, isChief);

        }

    };

    private final IntStrCallback leaveRoomCb = new IntStrCallback() {

        public void callback(Pointer context, int reason, String message) {

            sendFromNet(MSG_LEAVE_ROOM, reason, message);

        }

    };

    private final TeamCallback teamAddedCb = new TeamCallback() {

        public void callback(Pointer context, TeamPtr team) {

            sendFromNet(MSG_TEAM_ADDED, team.deref());

        }

    };

    private final StrCallback teamDeletedCb = new StrCallback() {

        public void callback(Pointer context, String teamName) {

            sendFromNet(MSG_TEAM_DELETED, teamName);

        }

    };

    private final StrCallback teamAcceptedCb = new StrCallback() {

        public void callback(Pointer context, String teamName) {

            sendFromNet(MSG_TEAM_ACCEPTED, teamName);

        }

    };

    private final StrIntCallback teamColorChangedCb = new StrIntCallback() {

        public void callback(Pointer context, String teamName, int colorIndex) {

            sendFromNet(MSG_TEAM_COLOR_CHANGED, colorIndex, teamName);

        }

    };

    private final StrIntCallback hogCountChangedCb = new StrIntCallback() {

        public void callback(Pointer context, String teamName, int hogCount) {

            sendFromNet(MSG_HOG_COUNT_CHANGED, hogCount, teamName);

        }

    };

    private final BytesCallback engineMessageCb = new BytesCallback() {

        public void callback(Pointer context, ByteArrayPtr buffer, NativeSizeT size) {

            sendFromNet(MSG_ENGINE_MESSAGE, buffer.deref(size.intValue()));

        }

    };

    private final VoidCallback runGameCb = new VoidCallback() {

        public void callback(Pointer context) {

            GameSetupPtr configPtr = FLIB.flib_netconn_create_gamesetup(conn);

            sendFromNet(MSG_RUN_GAME, configPtr.deref());

            FLIB.flib_gamesetup_destroy(configPtr);

        }

    };

    private void shutdown(boolean error, String message) {

        if(conn != null) {

            FLIB.flib_netconn_destroy(conn);

            conn = null;

        }

        tickHandler.stop();

        toNetHandler.getLooper().quit();

        sendFromNet(MSG_DISCONNECTED, Pair.create(error, message));

    }

    private final IntStrCallback disconnectCb = new IntStrCallback() {

        public void callback(Pointer context, int reason, String message) {

            Boolean error = reason != Frontlib.NETCONN_DISCONNECT_NORMAL;

            String messageForUser = createDisconnectUserMessage(appContext.getResources(), reason, message);

            shutdown(error, messageForUser);

        }

    };

    private static String createDisconnectUserMessage(Resources res, int reason, String message) {

        switch(reason) {

        case Frontlib.NETCONN_DISCONNECT_AUTH_FAILED:

            return res.getString(R.string.error_auth_failed);

        case Frontlib.NETCONN_DISCONNECT_CONNLOST:

            return res.getString(R.string.error_connection_lost);

        case Frontlib.NETCONN_DISCONNECT_INTERNAL_ERROR:

            return res.getString(R.string.error_unexpected, message);

        case Frontlib.NETCONN_DISCONNECT_SERVER_TOO_OLD:

            return res.getString(R.string.error_server_too_old);

        default:

            return message;

        }

    }

    private boolean sendFromNet(FromNetMsgType what, Object obj) {

        return fromNetHandler.sendMessage(fromNetHandler.obtainMessage(what.ordinal(), obj));

    }

    private boolean sendFromNet(FromNetMsgType what, int arg1, Object obj) {

        return fromNetHandler.sendMessage(fromNetHandler.obtainMessage(what.ordinal(), arg1, 0, obj));

    }

    static enum ToNetMsgType {

        MSG_SEND_NICK,

        MSG_SEND_PASSWORD,

        MSG_SEND_QUIT,

        MSG_SEND_ROOMLIST_REQUEST,

        MSG_SEND_PLAYER_INFO_REQUEST,

        MSG_SEND_CHAT,

        MSG_SEND_TEAMCHAT,

        MSG_SEND_FOLLOW_PLAYER,

        MSG_SEND_JOIN_ROOM,

        MSG_SEND_CREATE_ROOM,

        MSG_SEND_LEAVE_ROOM,

        MSG_SEND_KICK,

        MSG_SEND_ADD_TEAM,

        MSG_SEND_REMOVE_TEAM,

        MSG_DISCONNECT,

        MSG_SEND_TEAM_COLOR_INDEX,

        MSG_SEND_TEAM_HOG_COUNT,

        MSG_SEND_ENGINE_MESSAGE,

        MSG_SEND_ROUND_FINISHED,

        MSG_SEND_TOGGLE_READY,

        MSG_SEND_START_GAME,

        MSG_SEND_WEAPONSET,

        MSG_SEND_MAP,

        MSG_SEND_MAP_NAME,

        MSG_SEND_MAP_GENERATOR,

        MSG_SEND_MAP_TEMPLATE,

        MSG_SEND_MAZE_SIZE,

        MSG_SEND_MAP_SEED,

        MSG_SEND_MAP_THEME,

        MSG_SEND_MAP_DRAWDATA,

        MSG_SEND_GAMESTYLE,

        MSG_SEND_SCHEME;

        static final List<ThreadedNetConnection.ToNetMsgType> values = Collections.unmodifiableList(Arrays.asList(ToNetMsgType.values()));

    }

    /**

     * Processes messages to the networking system. Runs on a non-main thread.

     */

    @SuppressLint("HandlerLeak")

    public final class ToNetHandler extends Handler {

        public ToNetHandler(Looper looper) {

            super(looper);

        }

        @Override

        public void handleMessage(Message msg) {

            switch(ToNetMsgType.values.get(msg.what)) {

            case MSG_SEND_NICK: {

                FLIB.flib_netconn_send_nick(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_PASSWORD: {

                FLIB.flib_netconn_send_password(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_QUIT: {

                FLIB.flib_netconn_send_quit(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_ROOMLIST_REQUEST: {

                FLIB.flib_netconn_send_request_roomlist(conn);

                break;

            }

            case MSG_SEND_PLAYER_INFO_REQUEST: {

                FLIB.flib_netconn_send_playerInfo(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_CHAT: {

                if(FLIB.flib_netconn_send_chat(conn, (String)msg.obj) == 0) {

                    sendFromNet(MSG_CHAT, Pair.create(playerName, (String)msg.obj));

                }

                break;

            }

            case MSG_SEND_TEAMCHAT: {

                FLIB.flib_netconn_send_teamchat(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_FOLLOW_PLAYER: {

                FLIB.flib_netconn_send_playerFollow(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_JOIN_ROOM: {

                FLIB.flib_netconn_send_joinRoom(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_CREATE_ROOM: {

                FLIB.flib_netconn_send_createRoom(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_LEAVE_ROOM: {

                if(FLIB.flib_netconn_send_leaveRoom(conn, (String)msg.obj) == 0) {

                    sendFromNet(MSG_LEAVE_ROOM, -1, "");

                }

                break;

            }

            case MSG_SEND_KICK: {

                FLIB.flib_netconn_send_kick(conn, (String)msg.obj);

                break;

            }

            case MSG_SEND_ADD_TEAM: {

                FLIB.flib_netconn_send_addTeam(conn, TeamPtr.createJavaOwned((TeamInGame)msg.obj));

                break;

            }

            case MSG_SEND_REMOVE_TEAM: {

                if(FLIB.flib_netconn_send_removeTeam(conn, (String)msg.obj)==0) {

                    sendFromNet(MSG_TEAM_DELETED, msg.obj);

                }

                break;

            }

            case MSG_DISCONNECT: {

                FLIB.flib_netconn_send_quit(conn, (String)msg.obj);

                shutdown(false, "User quit");

                break;

            }

            case MSG_SEND_TEAM_COLOR_INDEX: {