コード例 #1
0
ファイル: video.cpp プロジェクト: hfanieng/qlcplus
void Video::setPause(bool enable)
{
    if (isRunning())
    {
        emit requestPause(enable);
        Function::setPause(enable);
    }
}
/** Simple finite state machine. First get the public ip address. Once this
 *  is known, register the server and its address with the stk server so that
 *  client can find it.
 */
void ServerLobbyRoomProtocol::update()
{
    switch (m_state)
    {
    case NONE:
        // Start the protocol to find the public ip address.
        m_current_protocol = new GetPublicAddress(this);
        m_current_protocol->requestStart();
        m_state = GETTING_PUBLIC_ADDRESS;
        // The callback from GetPublicAddress will wake this protocol up
        requestPause();
        break;
    case GETTING_PUBLIC_ADDRESS:
        {
            Log::debug("ServerLobbyRoomProtocol", "Public address known.");
            // Free GetPublicAddress protocol
            delete m_current_protocol;

            // Register this server with the STK server. This will block
            // this thread, but there is no need for the protocol manager
            // to react to any requests before the server is registered.
            registerServer();
            Log::info("ServerLobbyRoomProtocol", "Server registered.");
            m_state = ACCEPTING_CLIENTS;
        }
        break;
    case ACCEPTING_CLIENTS:
    {
        // Only poll the STK server if this is a WAN server.
        if(NetworkConfig::get()->isWAN())
            checkIncomingConnectionRequests();
        if (m_in_race && World::getWorld() &&
            RaceEventManager::getInstance<RaceEventManager>()->isRunning())
        {
            checkRaceFinished();
        }

        break;
    }
    case SELECTING_KARTS:
        break;   // Nothing to do, this is event based
    case DONE:
        m_state = EXITING;
        requestTerminate();
        break;
    case EXITING:
        break;
    }
}   // update
コード例 #3
0
ファイル: gstplayer.cpp プロジェクト: jbruggem/jingles-impro
GstPlayer::GstPlayer(QObject *parent):
    IMediaPlayer(parent),
    playing(false),
    loaded(false),
    error(false),
    playingRequested(false),
    mustSeek(true),
    duration(-1),
    position(0),
    formatTime(GST_FORMAT_TIME),
    pipeline(0),
    gstObjectName("player")
{
    GstPlayer::ensureInitGst();
    connect(this,SIGNAL(requestPause()),this,SLOT(doPause()));
    connect(this,SIGNAL(requestPlay()),this,SLOT(doPlay()));
    connect(this,SIGNAL(requestStop()),this,SLOT(doStop()));
    //watcher = NULL;
    theVol = new GValue();
    g_value_init(theVol,G_TYPE_DOUBLE);

    positionQueryTimer = new QTimer(this);

}
コード例 #4
0
/** Simple finite state machine. First get the public ip address. Once this
 *  is known, register the server and its address with the stk server so that
 *  client can find it.
 */
void ServerLobbyRoomProtocol::update(float dt)
{
    switch (m_state)
    {
    case NONE:
        // Start the protocol to find the public ip address.
        m_current_protocol = new GetPublicAddress(this);
        m_current_protocol->requestStart();
        m_state = GETTING_PUBLIC_ADDRESS;
        // The callback from GetPublicAddress will wake this protocol up
        requestPause();
        break;
    case GETTING_PUBLIC_ADDRESS:
        {
            Log::debug("ServerLobbyRoomProtocol", "Public address known.");
            // Free GetPublicAddress protocol
            delete m_current_protocol;

            // Register this server with the STK server. This will block
            // this thread, but there is no need for the protocol manager
            // to react to any requests before the server is registered.
            registerServer();
            Log::info("ServerLobbyRoomProtocol", "Server registered.");
            m_state = ACCEPTING_CLIENTS;
        }
        break;
    case ACCEPTING_CLIENTS:
    {
        // Only poll the STK server if this is a WAN server.
        if(NetworkConfig::get()->isWAN())
            checkIncomingConnectionRequests();
        break;
    }
    case SELECTING:
        break;   // Nothing to do, this is event based
    case RACING:
        if (World::getWorld() &&
            RaceEventManager::getInstance<RaceEventManager>()->isRunning())
        {
            checkRaceFinished();
        }
        break;
    case RESULT_DISPLAY:
        if(StkTime::getRealTime() > m_timeout)
        {
            // Send a notification to all clients to exit 
            // the race result screen
            NetworkString *exit_result_screen = getNetworkString(1);
            exit_result_screen->setSynchronous(true);
            exit_result_screen->addUInt8(LE_EXIT_RESULT);
            sendMessageToPeersChangingToken(exit_result_screen,
                                            /*reliable*/true);
            delete exit_result_screen;
            m_state = ACCEPTING_CLIENTS;
            RaceResultGUI::getInstance()->backToLobby();
            // notify the network world that it is stopped
            RaceEventManager::getInstance()->stop();
            // stop race protocols
            findAndTerminateProtocol(PROTOCOL_CONTROLLER_EVENTS);
            findAndTerminateProtocol(PROTOCOL_KART_UPDATE);
            findAndTerminateProtocol(PROTOCOL_GAME_EVENTS);
        }
        break;
    case DONE:
        m_state = EXITING;
        requestTerminate();
        break;
    case EXITING:
        break;
    }
}   // update
コード例 #5
0
	ThreadProcess::~ThreadProcess(void)
	{
		requestPause();
		_jobs.cancelWait();
		terminate();
	}
コード例 #6
0
ファイル: connect_to_server.cpp プロジェクト: leper/stk-code
// ----------------------------------------------------------------------------
void ConnectToServer::asynchronousUpdate()
{
    switch(m_state)
    {
        case NONE:
        {
            Log::info("ConnectToServer", "Protocol starting");
            // This protocol will write the public address of this
            // instance to STKHost.
            m_current_protocol = new GetPublicAddress(this);
            m_current_protocol->requestStart();
            // This protocol will be unpaused in the callback from 
            // GetPublicAddress
            requestPause();
            m_state = GETTING_SELF_ADDRESS;
            break;
        }
        case GETTING_SELF_ADDRESS:
        {
            delete m_current_protocol;   // delete GetPublicAddress
            m_current_protocol = NULL;

            registerWithSTKServer();  // Register us with STK server

            if (m_quick_join)
            {
                handleQuickConnect();
                // Quick connect will give us the server details,
                // so we can immediately try to connect to the server
                m_state = REQUESTING_CONNECTION;
            }
            else
            {
                m_state = GOT_SERVER_ADDRESS;
            }
        }
        break;
        case GOT_SERVER_ADDRESS:
        {
            assert(!m_quick_join);
            delete m_current_protocol;
            m_current_protocol = NULL;
            Log::info("ConnectToServer", "Server's address known");

            // we're in the same lan (same public ip address) !!
            if (m_server_address.getIP() ==
                NetworkConfig::get()->getMyAddress().getIP())
            {
                Log::info("ConnectToServer",
                    "Server appears to be in the same LAN.");
            }
            m_state = REQUESTING_CONNECTION;
            m_current_protocol = new RequestConnection(m_server_id);
            m_current_protocol->requestStart();
            break;
        }
        case REQUESTING_CONNECTION:
            // In case of a LAN server, m_crrent_protocol is NULL
            if (!m_current_protocol ||
                m_current_protocol->getState() == PROTOCOL_STATE_TERMINATED)
            {
                delete m_current_protocol;
                m_current_protocol = NULL;
                // Server knows we want to connect
                Log::info("ConnectToServer", "Connection request made");
                if (m_server_address.getIP() == 0 ||
                    m_server_address.getPort() == 0  )
                { 
                    // server data not correct, hide address and stop
                    m_state = HIDING_ADDRESS;
                    Log::error("ConnectToServer", "Server address is %s",
                               m_server_address.toString().c_str());
                    m_current_protocol = new HidePublicAddress();
                    m_current_protocol->requestStart();
                    return;
                }
                if (m_server_address.getIP() 
                      == NetworkConfig::get()->getMyAddress().getIP() ||
                      NetworkConfig::get()->isLAN())
                {
                    // We're in the same lan (same public ip address).
                    // The state will change to CONNECTING
                    handleSameLAN();
                }
                else
                {
                    m_state = CONNECTING;
                    m_current_protocol = new PingProtocol(m_server_address, 2.0);
                    m_current_protocol->requestStart();
                }
            }
            break;
        case CONNECTING: // waiting the server to answer our connection
            {
                static double timer = 0;
                if (StkTime::getRealTime() > timer+5.0) // every 5 seconds
                {
                    STKHost::get()->connect(m_server_address);
                    timer = StkTime::getRealTime();
                    Log::info("ConnectToServer", "Trying to connect to %s",
                              m_server_address.toString().c_str());
                }
                break;
            }
        case CONNECTED:
        {
            Log::info("ConnectToServer", "Connected");
            if(m_current_protocol)
            {
                // Kill the ping protocol because we're connected
                m_current_protocol->requestTerminate();
            }
            delete m_current_protocol;
            m_current_protocol = NULL;
            // LAN networking does not use the stk server tables.
            if(NetworkConfig::get()->isWAN())
            {
                m_current_protocol = new HidePublicAddress();
                m_current_protocol->requestStart();
            }
            m_state = HIDING_ADDRESS;
            break;
        }
        case HIDING_ADDRESS:
            // Wait till we have hidden our address
            if (!m_current_protocol ||
                m_current_protocol->getState() == PROTOCOL_STATE_TERMINATED)
            {
                if(m_current_protocol)
                {
                    delete m_current_protocol;
                    m_current_protocol = NULL;
                    Log::info("ConnectToServer", "Address hidden");
                }
                m_state = DONE;
                // lobby room protocol if we're connected only
                if(STKHost::get()->getPeers()[0]->isConnected())
                {
                    Protocol *p = new ClientLobbyRoomProtocol(m_server_address);
                    p->requestStart();
                }
            }
            break;
        case DONE:
            requestTerminate();
            m_state = EXITING;
            break;
        case EXITING:
            break;
    }
}   // asynchronousUpdate