C++ PtrVector::get方法代码示例

/** Rebuild the list of tracks and GPs. This need to be recomputed e.g. to
 *  take unlocked tracks into account.
 */
void TracksScreen::buildTrackList()
{
    DynamicRibbonWidget* tracks_widget = this->getWidget<DynamicRibbonWidget>("tracks");
    RibbonWidget* tabs = this->getWidget<RibbonWidget>("trackgroups");

    // Reset track list everytime (accounts for locking changes, etc.)
    tracks_widget->clearItems();
    m_random_track_list.clear();

    const std::string& curr_group_name = tabs->getSelectionIDString(0);

    const int track_amount = (int)track_manager->getNumberOfTracks();

    // First build a list of all tracks to be displayed
    // (e.g. exclude arenas, ...)
    PtrVector<Track, REF> tracks;
    for (int n = 0; n < track_amount; n++)
    {
        Track* curr = track_manager->getTrack(n);
        if (race_manager->getMinorMode() == RaceManager::MINOR_MODE_EASTER_EGG
            && !curr->hasEasterEggs())
            continue;
        if (curr->isArena() || curr->isSoccer()||curr->isInternal()) continue;
        if (curr_group_name != ALL_TRACK_GROUPS_ID &&
            !curr->isInGroup(curr_group_name)) continue;

        tracks.push_back(curr);
    }   // for n<track_amount

    tracks.insertionSort();
    for (unsigned int i = 0; i < tracks.size(); i++)
    {
        Track *curr = tracks.get(i);
        if (PlayerManager::getCurrentPlayer()->isLocked(curr->getIdent()))
        {
            tracks_widget->addItem(
                _("Locked : solve active challenges to gain access to more!"),
                "locked", curr->getScreenshotFile(), LOCKED_BADGE,
                IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE);
        }
        else
        {
            tracks_widget->addItem(translations->fribidize(curr->getName()),
                curr->getIdent(),
                curr->getScreenshotFile(), 0,
                IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE);
            m_random_track_list.push_back(curr->getIdent());
        }
    }

    tracks_widget->addItem(_("Random Track"), "random_track",
                           "/gui/track_random.png", 0 /* no badge */,
                           IconButtonWidget::ICON_PATH_TYPE_RELATIVE);

    tracks_widget->updateItemDisplay();
    std::random_shuffle( m_random_track_list.begin(), m_random_track_list.end() );
}   // buildTrackList

 KeyboardConfig*     getKeyboardConfig(const int i)      { return m_keyboard_configs.get(i); }

 KeyboardDevice*     getKeyboard(const int i)            { return m_keyboards.get(i); }

 GamepadConfig*      getGamepadConfig(const int i)       { return m_gamepad_configs.get(i); }

 GamePadDevice*      getGamePad(const int i)             { return m_gamepads.get(i); }

void KartSelectionScreen::setKartsFromCurrentGroup()
{
    RibbonWidget* tabs = getWidget<RibbonWidget>("kartgroups");
    assert(tabs != NULL);

    std::string selected_kart_group =
        tabs->getSelectionIDString(PLAYER_ID_GAME_MASTER);

    UserConfigParams::m_last_used_kart_group = selected_kart_group;

    // This can happen if addons are removed so that also the previously
    // selected kart group is removed. In this case, select the
    // 'standard' group
    if (selected_kart_group != ALL_KART_GROUPS_ID &&
        !kart_properties_manager->getKartsInGroup(selected_kart_group).size())
    {
        selected_kart_group = DEFAULT_GROUP_NAME;
    }

    DynamicRibbonWidget* w = getWidget<DynamicRibbonWidget>("karts");
    w->clearItems();

    int usable_kart_count = 0;
    PtrVector<const KartProperties, REF> karts;

    for(unsigned int i=0; i<kart_properties_manager->getNumberOfKarts(); i++)
    {
        const KartProperties* prop = kart_properties_manager->getKartById(i);
        // Ignore karts that are not in the selected group
        if(selected_kart_group != ALL_KART_GROUPS_ID &&
            !prop->isInGroup(selected_kart_group))
            continue;
        karts.push_back(prop);
    }
    karts.insertionSort();

    for(unsigned int i=0; i<karts.size(); i++)
    {
        const KartProperties* prop = karts.get(i);
        if (PlayerManager::getCurrentPlayer()->isLocked(prop->getIdent()) &&
            !m_multiplayer)
        {
            w->addItem(_("Locked : solve active challenges to gain access to more!"),
                       ID_LOCKED + prop->getIdent(),
                       prop->getAbsoluteIconFile(), LOCKED_BADGE,
                       IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE);
        }
        else
        {
            w->addItem(translations->fribidize(prop->getName()),
                       prop->getIdent(),
                       prop->getAbsoluteIconFile(), 0,
                       IconButtonWidget::ICON_PATH_TYPE_ABSOLUTE);
            usable_kart_count++;
        }
    }

    // add random
    if (usable_kart_count > 1)
    {
        w->addItem(_("Random Kart"), RANDOM_KART_ID, "/gui/random_kart.png");
    }

    w->updateItemDisplay();
}

void ModelViewWidget::setupRTTScene(PtrVector<scene::IMesh, REF>& mesh,
                                    AlignedArray<Vec3>& mesh_location,
                                    AlignedArray<Vec3>& mesh_scale,
                                    const std::vector<int>& model_frames)
{
    irr_driver->suppressSkyBox();
    
    if (m_rtt_main_node != NULL) m_rtt_main_node->remove();
    if (m_light != NULL) m_light->remove();
    if (m_camera != NULL) m_camera->remove();
    
    m_rtt_main_node = NULL;
    m_camera = NULL;
    m_light = NULL;
    
    irr_driver->clearLights();
    
    if (model_frames[0] == -1)
    {
        scene::ISceneNode* node = irr_driver->addMesh(mesh.get(0), "rtt_mesh", NULL);
        node->setPosition(mesh_location[0].toIrrVector());
        node->setScale(mesh_scale[0].toIrrVector());
        node->setMaterialFlag(video::EMF_FOG_ENABLE, false);
        m_rtt_main_node = node;
    }
    else
    {
        scene::IAnimatedMeshSceneNode* node =
        irr_driver->addAnimatedMesh((scene::IAnimatedMesh*)mesh.get(0), "rtt_mesh", NULL);
        node->setPosition(mesh_location[0].toIrrVector());
        node->setFrameLoop(model_frames[0], model_frames[0]);
        node->setAnimationSpeed(0);
        node->setScale(mesh_scale[0].toIrrVector());
        node->setMaterialFlag(video::EMF_FOG_ENABLE, false);
        
        m_rtt_main_node = node;
    }
    
    assert(m_rtt_main_node != NULL);
    assert(mesh.size() == mesh_location.size());
    assert(mesh.size() == model_frames.size());
    
    const int mesh_amount = mesh.size();
    for (int n = 1; n<mesh_amount; n++)
    {
        if (model_frames[n] == -1)
        {
            scene::ISceneNode* node =
            irr_driver->addMesh(mesh.get(n), "rtt_node", m_rtt_main_node);
            node->setPosition(mesh_location[n].toIrrVector());
            node->updateAbsolutePosition();
            node->setScale(mesh_scale[n].toIrrVector());
        }
        else
        {
            scene::IAnimatedMeshSceneNode* node =
            irr_driver->addAnimatedMesh((scene::IAnimatedMesh*)mesh.get(n),
                                        "modelviewrtt", m_rtt_main_node);
            node->setPosition(mesh_location[n].toIrrVector());
            node->setFrameLoop(model_frames[n], model_frames[n]);
            node->setAnimationSpeed(0);
            node->updateAbsolutePosition();
            node->setScale(mesh_scale[n].toIrrVector());
            //Log::info("ModelViewWidget", "Set frame %d", model_frames[n]);
        }
    }
    
    irr_driver->getSceneManager()->setAmbientLight(video::SColor(255, 35, 35, 35));
    
    const core::vector3df &spot_pos = core::vector3df(0, 30, 40);
    m_light = irr_driver->addLight(spot_pos, 0.3f /* energy */, 10 /* distance */, 1.0f /* r */, 1.0f /* g */, 1.0f /* g*/, true, NULL);
    
    m_rtt_main_node->setMaterialFlag(video::EMF_GOURAUD_SHADING, true);
    m_rtt_main_node->setMaterialFlag(video::EMF_LIGHTING, true);
    
    const int materials = m_rtt_main_node->getMaterialCount();
    for (int n = 0; n<materials; n++)
    {
        m_rtt_main_node->getMaterial(n).setFlag(video::EMF_LIGHTING, true);
        
        // set size of specular highlights
        m_rtt_main_node->getMaterial(n).Shininess = 100.0f;
        m_rtt_main_node->getMaterial(n).SpecularColor.set(255, 50, 50, 50);
        m_rtt_main_node->getMaterial(n).DiffuseColor.set(255, 150, 150, 150);
        
        m_rtt_main_node->getMaterial(n).setFlag(video::EMF_GOURAUD_SHADING,
                                                true);
    }
    
    m_camera = irr_driver->getSceneManager()->addCameraSceneNode();
    m_camera->setAspectRatio(1.0f);
    
    m_camera->setPosition(core::vector3df(0.0, 20.0f, 70.0f));
    m_camera->setUpVector(core::vector3df(0.0, 1.0, 0.0));
    m_camera->setTarget(core::vector3df(0, 10, 0.0f));
    m_camera->setFOV(DEGREE_TO_RAD*50.0f);
    m_camera->updateAbsolutePosition();
}