/** This is the main interface to update the world. This function calls
 *  update(), and checks then for the end of the race. Note that race over 
 *  handling can not necessarily be done in update(), since not all
 *  data structures might have been updated (e.g.LinearWorld must
 *  call World::update() first, to get updated kart positions. If race
 *  over would be handled in World::update, LinearWorld had no opportunity
 *  to update its data structures before the race is finished).
 *  \param dt Time step size.
 */
void World::updateWorld(float dt)
{
    if (m_schedule_pause)
    {
        pause(m_scheduled_pause_phase);
        m_schedule_pause = false;
    }
    else if (m_schedule_unpause)
    {
        unpause();
        m_schedule_unpause = false;
    }
    
    if (m_self_destruct)
    {
        delete this;
        return;
    }
    
    // Don't update world if a menu is shown or the race is over.
    if( getPhase() == FINISH_PHASE         ||
        getPhase() == IN_GAME_MENU_PHASE      )  
        return;

    update(dt);
    if( (!isFinishPhase()) && isRaceOver())
    {
        enterRaceOverState();
    }
}   // updateWorld
Example #2
0
/** This is the main interface to update the world. This function calls
 *  update(), and checks then for the end of the race. Note that race over
 *  handling can not necessarily be done in update(), since not all
 *  data structures might have been updated (e.g.LinearWorld must
 *  call World::update() first, to get updated kart positions. If race
 *  over would be handled in World::update, LinearWorld had no opportunity
 *  to update its data structures before the race is finished).
 *  \param dt Time step size.
 */
void World::updateWorld(float dt)
{
#ifdef DEBUG
    assert(m_magic_number == 0xB01D6543);
#endif


    if (m_schedule_pause)
    {
        pause(m_scheduled_pause_phase);
        m_schedule_pause = false;
    }
    else if (m_schedule_unpause)
    {
        unpause();
        m_schedule_unpause = false;
    }

    if (m_self_destruct)
    {
        delete this;
        return;
    }

    // Don't update world if a menu is shown or the race is over.
    if( getPhase() == FINISH_PHASE         ||
        getPhase() == IN_GAME_MENU_PHASE      )
        return;

    try
    {
        update(dt);
    }
    catch (AbortWorldUpdateException& e)
    {
        (void)e;   // avoid compiler warning
        return;
    }

#ifdef DEBUG
    assert(m_magic_number == 0xB01D6543);
#endif

    if( (!isFinishPhase()) && isRaceOver())
    {
        enterRaceOverState();
    }
    else
    {
        if (m_schedule_exit_race)
        {
            m_schedule_exit_race = false;
            race_manager->exitRace(false);
            race_manager->setAIKartOverride("");

            StateManager::get()->resetAndGoToScreen(MainMenuScreen::getInstance());

            if (m_schedule_tutorial)
            {
                m_schedule_tutorial = false;
                race_manager->setNumLocalPlayers(1);
                race_manager->setMajorMode (RaceManager::MAJOR_MODE_SINGLE);
                race_manager->setMinorMode (RaceManager::MINOR_MODE_TUTORIAL);
                race_manager->setNumKarts( 1 );
                race_manager->setTrack( "tutorial" );
                race_manager->setDifficulty(RaceManager::DIFFICULTY_EASY);
                race_manager->setReverseTrack(false);

                // Use keyboard 0 by default (FIXME: let player choose?)
                InputDevice* device = input_manager->getDeviceManager()->getKeyboard(0);

                // Create player and associate player with keyboard
                StateManager::get()->createActivePlayer(PlayerManager::getCurrentPlayer(),
                                                        device);

                if (!kart_properties_manager->getKart(UserConfigParams::m_default_kart))
                {
                    Log::warn("[World]",
                              "Cannot find kart '%s', will revert to default.",
                              UserConfigParams::m_default_kart.c_str());
                    UserConfigParams::m_default_kart.revertToDefaults();
                }
                race_manager->setLocalKartInfo(0, UserConfigParams::m_default_kart);

                // ASSIGN should make sure that only input from assigned devices
                // is read.
                input_manager->getDeviceManager()->setAssignMode(ASSIGN);
                input_manager->getDeviceManager()
                    ->setSinglePlayer( StateManager::get()->getActivePlayer(0) );

                delete this;

                StateManager::get()->enterGameState();
                race_manager->setupPlayerKartInfo();
                race_manager->startNew(true);
            }
            else
            {
                delete this;

                if (race_manager->raceWasStartedFromOverworld())
                {
                    OverWorld::enterOverWorld();
                }

            }
        }
    }
}   // updateWorld