C++ SoccerWorld类代码示例

/** Shows the current soccer result.
 */
void RaceGUI::drawScores()
{
    SoccerWorld* soccerWorld = (SoccerWorld*)World::getWorld();
    int offsetY = 5;
    int offsetX = 5;
    gui::ScalableFont* font = GUIEngine::getFont();
    static video::SColor color = video::SColor(255,255,255,255);

    //Draw kart icons above score(denoting teams)
    irr::video::ITexture *red_team = irr_driver->getTexture(FileManager::GUI,
                                                            "soccer_ball_red.png");
    irr::video::ITexture *blue_team = irr_driver->getTexture(FileManager::GUI,
                                                             "soccer_ball_blue.png");
    irr::video::ITexture *team_icon;

    int numLeader = 1;
    for(unsigned int i=0; i<soccerWorld->getNumKarts(); i++)
    {
        int j = soccerWorld->getTeamLeader(i);
        if(j < 0) break;

        AbstractKart* kart = soccerWorld->getKart(i);
        video::ITexture* icon = kart->getKartProperties()->getMinimapIcon();
        core::rect<s32> source(core::position2di(0, 0), icon->getSize());
        core::recti position(offsetX, offsetY,
            offsetX + 2*m_minimap_player_size, offsetY + 2*m_minimap_player_size);
        draw2DImage(icon, position, source,
            NULL, NULL, true);
        core::stringw score = StringUtils::toWString(soccerWorld->getScore(i));
        int string_height =
            GUIEngine::getFont()->getDimension(score.c_str()).Height;
        core::recti pos(position.UpperLeftCorner.X + 5,
                        position.LowerRightCorner.Y + offsetY,
                        position.LowerRightCorner.X,
                        position.LowerRightCorner.Y + string_height);

        font->draw(score.c_str(),pos,color);
        
        switch(numLeader)
        {
            case 1: team_icon = red_team; break;
            case 2: team_icon = blue_team; break;
            default: break;
        }
        core::rect<s32> indicatorPos(offsetX, offsetY,
                                     offsetX + (int)(m_minimap_player_size/1.25f),
                                     offsetY + (int)(m_minimap_player_size/1.25f));
        core::rect<s32> sourceRect(core::position2d<s32>(0,0),
                                                   team_icon->getOriginalSize());
        draw2DImage(team_icon,indicatorPos,sourceRect,
            NULL,NULL,true);
        numLeader++;
        offsetX += position.LowerRightCorner.X;
    }
}   // drawScores

/** Called when the check line is triggered. This function  creates a cannon
 *  animation object and attaches it to the kart.
 *  \param kart_index The index of the kart that triggered the check line.
 */
void CheckGoal::trigger(unsigned int kart_index)
{
    SoccerWorld* world = dynamic_cast<SoccerWorld*>(World::getWorld());
    if(!world)
    {
        fprintf(stderr, "WARNING: no soccer world found, cannot count the points\n");
        return;
    }

    world->onCheckGoalTriggered(m_first_goal);
}   // CheckGoal

/** Called when the check line is triggered. This function  creates a cannon
 *  animation object and attaches it to the kart.
 *  \param kart_index The index of the kart that triggered the check line.
 */
void CheckGoal::trigger(unsigned int kart_index)
{
    SoccerWorld* world = dynamic_cast<SoccerWorld*>(World::getWorld());
    if(!world)
    {
        Log::warn("CheckGoal", 
                  "No soccer world found, cannot count the points.");
        return;
    }

    world->onCheckGoalTriggered(m_first_goal);
}   // trigger

/** Shows the current soccer result.
 */
void RaceGUI::drawScores()
{
#ifndef SERVER_ONLY
    SoccerWorld* sw = dynamic_cast<SoccerWorld*>(World::getWorld());
    int offset_y = 5;
    int offset_x = 5;
    gui::ScalableFont* font = GUIEngine::getTitleFont();
    static video::SColor color = video::SColor(255,255,255,255);

    //Draw two teams score
    irr::video::ITexture *red_team = irr_driver->getTexture(FileManager::GUI,
                                                            "soccer_ball_red.png");
    irr::video::ITexture *blue_team = irr_driver->getTexture(FileManager::GUI,
                                                            "soccer_ball_blue.png");
    irr::video::ITexture *team_icon = red_team;

    for(unsigned int i=0; i<2; i++)
    {
        core::recti position(offset_x, offset_y,
            offset_x + 2*m_minimap_player_size, offset_y + 2*m_minimap_player_size);

        core::stringw score = StringUtils::toWString(sw->getScore((SoccerTeam)i));
        int string_height =
            GUIEngine::getFont()->getDimension(score.c_str()).Height;
        core::recti pos(position.UpperLeftCorner.X + 5,
                        position.LowerRightCorner.Y + offset_y,
                        position.LowerRightCorner.X,
                        position.LowerRightCorner.Y + string_height);

        font->draw(score.c_str(),pos,color);

        if (i == 1)
        {
            team_icon = blue_team;
        }
        core::rect<s32> indicator_pos(offset_x, offset_y,
                                     offset_x + (int)(m_minimap_player_size*2),
                                     offset_y + (int)(m_minimap_player_size*2));
        core::rect<s32> source_rect(core::position2d<s32>(0,0),
                                                   team_icon->getSize());
        draw2DImage(team_icon,indicator_pos,source_rect,
            NULL,NULL,true);
        offset_x += position.LowerRightCorner.X + 30;
    }
#endif
}   // drawScores

// ----------------------------------------------------------------------------
bool GameEventsProtocol::notifyEvent(Event* event)
{
    // Avoid crash in case that we still receive race events when
    // the race is actually over.
    if (event->getType() != EVENT_TYPE_MESSAGE || !World::getWorld())
        return true;
    NetworkString &data = event->data();
    if (data.size() < 1) // for type
    {
        Log::warn("GameEventsProtocol", "Too short message.");
        return true;
    }
    uint8_t type = data.getUInt8();
    CaptureTheFlag* ctf = dynamic_cast<CaptureTheFlag*>(World::getWorld());
    FreeForAll* ffa = dynamic_cast<FreeForAll*>(World::getWorld());
    SoccerWorld* sw = dynamic_cast<SoccerWorld*>(World::getWorld());
    LinearWorld* lw = dynamic_cast<LinearWorld*>(World::getWorld());
    switch (type)
    {
    case GE_KART_FINISHED_RACE:
        kartFinishedRace(data);     break;
    case GE_RESET_BALL:
    {
        if (!sw)
            throw std::invalid_argument("No soccer world");
        sw->handleResetBallFromServer(data);
        break;
    }
    case GE_PLAYER_GOAL:
    {
        if (!sw)
            throw std::invalid_argument("No soccer world");
        sw->handlePlayerGoalFromServer(data);
        break;
    }
    case GE_BATTLE_KART_SCORE:
    {
        if (!ffa)
            throw std::invalid_argument("No free-for-all world");
        ffa->setKartScoreFromServer(data);
        break;
    }
    case GE_CTF_SCORED:
    {
        if (!ctf)
            throw std::invalid_argument("No CTF world");
        uint8_t kart_id = data.getUInt8();
        bool red_team_scored = data.getUInt8() == 1;
        int16_t new_kart_scores = data.getUInt16();
        int new_red_scores = data.getUInt8();
        int new_blue_scores = data.getUInt8();
        ctf->ctfScored(kart_id, red_team_scored, new_kart_scores,
            new_red_scores, new_blue_scores);
        break;
    }
    case GE_STARTUP_BOOST:
    {
        if (NetworkConfig::get()->isServer())
        {
            uint8_t kart_id = data.getUInt8();
            if (!event->getPeer()->availableKartID(kart_id))
            {
                Log::warn("GameProtocol", "Wrong kart id %d from %s.",
                    kart_id, event->getPeer()->getAddress().toString().c_str());
                return true;
            }
            float f = LobbyProtocol::get<ServerLobby>()
                ->getStartupBoostOrPenaltyForKart(
                event->getPeer()->getAveragePing(), kart_id);
            NetworkString *ns = getNetworkString();
            ns->setSynchronous(true);
            ns->addUInt8(GE_STARTUP_BOOST).addUInt8(kart_id).addFloat(f);
            sendMessageToPeers(ns, true);
            delete ns;
        }
        else
        {
            uint8_t kart_id = data.getUInt8();
            float boost = data.getFloat();
            AbstractKart* k = World::getWorld()->getKart(kart_id);
            if (boost < 0.0f)
            {
                PlayerController* pc =
                    dynamic_cast<PlayerController*>(k->getController());
                pc->displayPenaltyWarning();
            }
            else
                k->setStartupBoost(boost);
        }
        break;
    }
    case GE_CHECK_LINE:
    {
        if (!lw)
            throw std::invalid_argument("No linear world");
        if (NetworkConfig::get()->isClient())
            lw->updateCheckLinesClient(data);
        break;
    }
//.........这里部分代码省略.........

/** Updates the physics simulation and handles all collisions.
 *  \param dt Time step.
 */
void Physics::update(float dt)
{
    PROFILER_PUSH_CPU_MARKER("Physics", 0, 0, 0);

    m_physics_loop_active = true;
    // Bullet can report the same collision more than once (up to 4
    // contact points per collision). Additionally, more than one internal
    // substep might be taken, resulting in potentially even more
    // duplicates. To handle this, all collisions (i.e. pair of objects)
    // are stored in a vector, but only one entry per collision pair
    // of objects.
    m_all_collisions.clear();

    // Maximum of three substeps. This will work for framerate down to
    // 20 FPS (bullet default frequency is 60 HZ).
    m_dynamics_world->stepSimulation(dt, 3);

    // Now handle the actual collision. Note: flyables can not be removed
    // inside of this loop, since the same flyables might hit more than one
    // other object. So only a flag is set in the flyables, the actual
    // clean up is then done later in the projectile manager.
    std::vector<CollisionPair>::iterator p;
    for(p=m_all_collisions.begin(); p!=m_all_collisions.end(); ++p)
    {
        // Kart-kart collision
        // --------------------
        if(p->getUserPointer(0)->is(UserPointer::UP_KART))
        {
            KartKartCollision(p->getUserPointer(0)->getPointerKart(),
                              p->getContactPointCS(0),
                              p->getUserPointer(1)->getPointerKart(),
                              p->getContactPointCS(1)                );
            continue;
        }  // if kart-kart collision

        if(p->getUserPointer(0)->is(UserPointer::UP_PHYSICAL_OBJECT))
        {
            // Kart hits physical object
            // -------------------------
            PhysicalObject *obj = p->getUserPointer(0)
                                   ->getPointerPhysicalObject();
            if(obj->isCrashReset())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                new RescueAnimation(kart);
            }
            else if (obj->isExplodeKartObject())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                ExplosionAnimation::create(kart);
            }
            else if (obj->isFlattenKartObject())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                const KartProperties* kp = kart->getKartProperties();
                kart->setSquash(kp->getSquashDuration(), kp->getSquashSlowdown());
            }
            else if(obj->isSoccerBall())
            {
                int kartId = p->getUserPointer(1)->getPointerKart()->getWorldKartId();
                SoccerWorld* soccerWorld = (SoccerWorld*)World::getWorld();
                soccerWorld->setLastKartTohitBall(kartId);
            }
            continue;
        }

        if(p->getUserPointer(0)->is(UserPointer::UP_ANIMATION))
        {
            // Kart hits animation
            ThreeDAnimation *anim=p->getUserPointer(0)->getPointerAnimation();
            if(anim->isCrashReset())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                new RescueAnimation(kart);
            }
            else if (anim->isExplodeKartObject())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                ExplosionAnimation::create(kart);
            }
            else if (anim->isFlattenKartObject())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                const KartProperties* kp = kart->getKartProperties();
                kart->setSquash(kp->getSquashDuration(), kp->getSquashSlowdown());
            }
            continue;

        }
        // now the first object must be a projectile
        // =========================================
        if(p->getUserPointer(1)->is(UserPointer::UP_TRACK))
        {
            // Projectile hits track
            // ---------------------
            p->getUserPointer(0)->getPointerFlyable()->hitTrack();
        }
//.........这里部分代码省略.........

/** This function is called after instanciating. The code here can't be moved
 *  to the contructor as child classes must be instanciated, otherwise
 *  polymorphism will fail and the results will be incorrect . Also in init()
 *  functions can be called that use World::getWorld().
 */
void World::init()
{
    m_faster_music_active = false;
    m_fastest_kart        = 0;
    m_eliminated_karts    = 0;
    m_eliminated_players  = 0;
    m_num_players         = 0;
    unsigned int gk       = 0;
    if (race_manager->hasGhostKarts())
        gk = ReplayPlay::get()->getNumGhostKart();

    // Create the race gui before anything else is attached to the scene node
    // (which happens when the track is loaded). This allows the race gui to
    // do any rendering on texture. Note that this function can NOT be called
    // in the World constuctor, since it might be overwritten by a the game
    // mode class, which would not have been constructed at the time that this
    // constructor is called, so the wrong race gui would be created.
    createRaceGUI();

    RewindManager::create();

    // Grab the track file
    Track *track = track_manager->getTrack(race_manager->getTrackName());
    Scripting::ScriptEngine::getInstance<Scripting::ScriptEngine>();
    if(!track)
    {
        std::ostringstream msg;
        msg << "Track '" << race_manager->getTrackName()
            << "' not found.\n";
        throw std::runtime_error(msg.str());
    }

    std::string script_path = track->getTrackFile("scripting.as");
    Scripting::ScriptEngine::getInstance()->loadScript(script_path, true);

    // Create the physics
    Physics::getInstance<Physics>();

    unsigned int num_karts = race_manager->getNumberOfKarts();
    //assert(num_karts > 0);

    // Load the track models - this must be done before the karts so that the
    // karts can be positioned properly on (and not in) the tracks.
    // This also defines the static Track::getCurrentTrack function.
    track->loadTrackModel(race_manager->getReverseTrack());

    if (gk > 0)
    {
        ReplayPlay::get()->load();
        for (unsigned int k = 0; k < gk; k++)
            m_karts.push_back(ReplayPlay::get()->getGhostKart(k));
    }

    // Assign team of AIs for soccer mode before createKart
    SoccerWorld* sw = dynamic_cast<SoccerWorld*>(this);
    if (sw)
        sw->setAITeam();

    for(unsigned int i=0; i<num_karts; i++)
    {
        if (race_manager->getKartType(i) == RaceManager::KT_GHOST) continue;
        std::string kart_ident = history->replayHistory()
                               ? history->getKartIdent(i)
                               : race_manager->getKartIdent(i);
        int local_player_id  = race_manager->getKartLocalPlayerId(i);
        int global_player_id = race_manager->getKartGlobalPlayerId(i);
        AbstractKart* newkart = createKart(kart_ident, i, local_player_id,
                                   global_player_id,
                                   race_manager->getKartType(i),
                                   race_manager->getPlayerDifficulty(i));
        m_karts.push_back(newkart);
        track->adjustForFog(newkart->getNode());

    }  // for i

    // Load other custom models if needed
    loadCustomModels();

#ifndef SERVER_ONLY
    // Now that all models are loaded, apply the overrides
    irr_driver->applyObjectPassShader();
#endif

    // Must be called after all karts are created
    m_race_gui->init();

    powerup_manager->updateWeightsForRace(race_manager->getNumberOfKarts());

    if (UserConfigParams::m_weather_effects)
    {
        Weather::getInstance<Weather>();   // create Weather instance
    }
}   // init

/** Draws the mini map and the position of all karts on it.
 */
void RaceGUI::drawGlobalMiniMap()
{
#ifndef SERVER_ONLY
    // draw a map when arena has a navigation mesh.
    Track *track = Track::getCurrentTrack();
    if ( (track->isArena() || track->isSoccer()) && !(track->hasNavMesh()) )
        return;

    int upper_y = irr_driver->getActualScreenSize().Height - m_map_bottom - m_map_height;
    int lower_y = irr_driver->getActualScreenSize().Height - m_map_bottom;

    core::rect<s32> dest(m_map_left, upper_y,
                         m_map_left + m_map_width, lower_y);

    track->drawMiniMap(dest);

    World *world = World::getWorld();
    for(unsigned int i=0; i<world->getNumKarts(); i++)
    {
        const AbstractKart *kart = world->getKart(i);
        const SpareTireAI* sta =
            dynamic_cast<const SpareTireAI*>(kart->getController());
        // don't draw eliminated kart
        if(kart->isEliminated() && !(sta && sta->isMoving())) continue;
        const Vec3& xyz = kart->getXYZ();
        Vec3 draw_at;
        track->mapPoint2MiniMap(xyz, &draw_at);
        draw_at *= UserConfigParams::m_scale_rtts_factor;

        video::ITexture* icon = sta ?
            irr_driver->getTexture(FileManager::GUI, "heart.png") :
            kart->getKartProperties()->getMinimapIcon();

        // int marker_height = m_marker->getSize().Height;
        core::rect<s32> source(core::position2di(0, 0), icon->getSize());
        int marker_half_size = (kart->getController()->isLocalPlayerController()
                                ? m_minimap_player_size
                                : m_minimap_ai_size                        )>>1;
        core::rect<s32> position(m_map_left+(int)(draw_at.getX()-marker_half_size),
                                 lower_y   -(int)(draw_at.getY()+marker_half_size),
                                 m_map_left+(int)(draw_at.getX()+marker_half_size),
                                 lower_y   -(int)(draw_at.getY()-marker_half_size));
        draw2DImage(icon, position, source, NULL, NULL, true);
    }   // for i<getNumKarts

    SoccerWorld *sw = dynamic_cast<SoccerWorld*>(World::getWorld());
    if (sw)
    {
        Vec3 draw_at;
        track->mapPoint2MiniMap(sw->getBallPosition(), &draw_at);
        draw_at *= UserConfigParams::m_scale_rtts_factor;
        video::ITexture* icon =
            irr_driver->getTexture(FileManager::GUI, "soccer_ball_normal.png");

        core::rect<s32> source(core::position2di(0, 0), icon->getSize());
        core::rect<s32> position(m_map_left+(int)(draw_at.getX()-(m_minimap_player_size/2.5f)),
                                 lower_y   -(int)(draw_at.getY()+(m_minimap_player_size/2.5f)),
                                 m_map_left+(int)(draw_at.getX()+(m_minimap_player_size/2.5f)),
                                 lower_y   -(int)(draw_at.getY()-(m_minimap_player_size/2.5f)));
        draw2DImage(icon, position, source, NULL, NULL, true);
    }
#endif
}   // drawGlobalMiniMap

/** Updates the physics simulation and handles all collisions.
 *  \param dt Time step.
 */
void Physics::update(float dt)
{
    PROFILER_PUSH_CPU_MARKER("Physics", 0, 0, 0);

    m_physics_loop_active = true;
    // Bullet can report the same collision more than once (up to 4
    // contact points per collision). Additionally, more than one internal
    // substep might be taken, resulting in potentially even more
    // duplicates. To handle this, all collisions (i.e. pair of objects)
    // are stored in a vector, but only one entry per collision pair
    // of objects.
    m_all_collisions.clear();

    // Maximum of three substeps. This will work for framerate down to
    // 20 FPS (bullet default frequency is 60 HZ).
    m_dynamics_world->stepSimulation(dt, 3);

    // Now handle the actual collision. Note: flyables can not be removed
    // inside of this loop, since the same flyables might hit more than one
    // other object. So only a flag is set in the flyables, the actual
    // clean up is then done later in the projectile manager.
    std::vector<CollisionPair>::iterator p;
    for(p=m_all_collisions.begin(); p!=m_all_collisions.end(); ++p)
    {
        // Kart-kart collision
        // --------------------
        if(p->getUserPointer(0)->is(UserPointer::UP_KART))
        {
            KartKartCollision(p->getUserPointer(0)->getPointerKart(),
                              p->getContactPointCS(0),
                              p->getUserPointer(1)->getPointerKart(),
                              p->getContactPointCS(1)                );
            Scripting::ScriptEngine* script_engine = World::getWorld()->getScriptEngine();
            int kartid1 = p->getUserPointer(0)->getPointerKart()->getWorldKartId();
            int kartid2 = p->getUserPointer(1)->getPointerKart()->getWorldKartId();
            script_engine->runFunction("void onKartKartCollision(int, int)",
                [=](asIScriptContext* ctx) {
                    ctx->SetArgDWord(0, kartid1);
                    ctx->SetArgDWord(1, kartid2);
                });
            continue;
        }  // if kart-kart collision

        if(p->getUserPointer(0)->is(UserPointer::UP_PHYSICAL_OBJECT))
        {
            // Kart hits physical object
            // -------------------------
            Scripting::ScriptEngine* script_engine = World::getWorld()->getScriptEngine();
            AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
            int kartId = kart->getWorldKartId();
            PhysicalObject* obj = p->getUserPointer(0)->getPointerPhysicalObject();
            std::string obj_id = obj->getID();
            std::string scripting_function = obj->getOnKartCollisionFunction();
            if (scripting_function.size() > 0)
            {
                script_engine->runFunction("void " + scripting_function + "(int, const string)",
                    [&](asIScriptContext* ctx) {
                        ctx->SetArgDWord(0, kartId);
                        ctx->SetArgObject(1, &obj_id);
                    });
            }
            if (obj->isCrashReset())
            {
                new RescueAnimation(kart);
            }
            else if (obj->isExplodeKartObject())
            {
                ExplosionAnimation::create(kart);
            }
            else if (obj->isFlattenKartObject())
            {
                const KartProperties* kp = kart->getKartProperties();
                kart->setSquash(kp->getSquashDuration() * kart->getPlayerDifficulty()->getSquashDuration(),
                    kp->getSquashSlowdown() * kart->getPlayerDifficulty()->getSquashSlowdown());
            }
            else if(obj->isSoccerBall() && 
                    race_manager->getMinorMode() == RaceManager::MINOR_MODE_SOCCER)
            {
                SoccerWorld* soccerWorld = (SoccerWorld*)World::getWorld();
                soccerWorld->setLastKartTohitBall(kartId);
            }
            continue;
        }

        if (p->getUserPointer(0)->is(UserPointer::UP_ANIMATION))
        {
            // Kart hits animation
            ThreeDAnimation *anim=p->getUserPointer(0)->getPointerAnimation();
            if(anim->isCrashReset())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                new RescueAnimation(kart);
            }
            else if (anim->isExplodeKartObject())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                ExplosionAnimation::create(kart);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                script_engine->runFunction(true, "void " + scripting_function + "(int, const string, const string)",
                    [&](asIScriptContext* ctx) {
                        ctx->SetArgDWord(0, kartId);
                        ctx->SetArgObject(1, lib_id_ptr);
                        ctx->SetArgObject(2, &obj_id);
                    });
            }
            if (obj->isCrashReset())
            {
                new RescueAnimation(kart);
            }
            else if (obj->isExplodeKartObject())
            {
                ExplosionAnimation::create(kart);
                if (kart->getKartAnimation() != NULL)
                {
                    World::getWorld()->kartHit(kart->getWorldKartId());
                }
            }
            else if (obj->isFlattenKartObject())
            {
                const KartProperties *kp = kart->getKartProperties();
                // Count squash only once from original state
                bool was_squashed = kart->isSquashed();
                if (kart->setSquash(kp->getSwatterSquashDuration(),
                    kp->getSwatterSquashSlowdown()) && !was_squashed)
                {
                    World::getWorld()->kartHit(kart->getWorldKartId());
                }
            }
            else if(obj->isSoccerBall() && 
                    race_manager->getMinorMode() == RaceManager::MINOR_MODE_SOCCER)
            {
                SoccerWorld* soccerWorld = (SoccerWorld*)World::getWorld();
                soccerWorld->setBallHitter(kartId);
            }
            continue;
        }

        if (p->getUserPointer(0)->is(UserPointer::UP_ANIMATION))
        {
            // Kart hits animation
            ThreeDAnimation *anim=p->getUserPointer(0)->getPointerAnimation();
            if(anim->isCrashReset())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                new RescueAnimation(kart);
            }
            else if (anim->isExplodeKartObject())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                ExplosionAnimation::create(kart);
                if (kart->getKartAnimation() != NULL)
                {
                    World::getWorld()->kartHit(kart->getWorldKartId());
                }
            }
            else if (anim->isFlattenKartObject())
            {
                AbstractKart *kart = p->getUserPointer(1)->getPointerKart();
                const KartProperties *kp = kart->getKartProperties();

                // Count squash only once from original state
                bool was_squashed = kart->isSquashed();
                if (kart->setSquash(kp->getSwatterSquashDuration(),
                    kp->getSwatterSquashSlowdown()) && !was_squashed)

/** Draws the mini map and the position of all karts on it.
 */
void RaceGUI::drawGlobalMiniMap()
{
    World *world = World::getWorld();
    // draw a map when arena has a navigation mesh.
    if ((world->getTrack()->isArena() || world->getTrack()->isSoccer()) &&
        !(world->getTrack()->hasNavMesh()))
        return;

    const video::ITexture *old_rtt_mini_map = world->getTrack()->getOldRttMiniMap();
    const FrameBuffer* new_rtt_mini_map = world->getTrack()->getNewRttMiniMap();

    int upper_y = irr_driver->getActualScreenSize().Height - m_map_bottom - m_map_height;
    int lower_y = irr_driver->getActualScreenSize().Height - m_map_bottom;

    core::rect<s32> dest(m_map_left, upper_y,
                         m_map_left + m_map_width, lower_y);

    if (old_rtt_mini_map != NULL)
    {
        core::rect<s32> source(core::position2di(0, 0),
                               old_rtt_mini_map->getSize());
        draw2DImage(old_rtt_mini_map, dest, source,
                    NULL, NULL, true);
    }
    else if (new_rtt_mini_map != NULL)
    {
        core::rect<s32> source(0, 0, (int)new_rtt_mini_map->getWidth(),
                               (int)new_rtt_mini_map->getHeight());
        draw2DImageFromRTT(new_rtt_mini_map->getRTT()[0],
            new_rtt_mini_map->getWidth(), new_rtt_mini_map->getHeight(),
            dest, source, NULL, video::SColor(127, 255, 255, 255), true);
    }

    for(unsigned int i=0; i<world->getNumKarts(); i++)
    {
        const AbstractKart *kart = world->getKart(i);
        if(kart->isEliminated()) continue;   // don't draw eliminated kart
        const Vec3& xyz = kart->getXYZ();
        Vec3 draw_at;
        world->getTrack()->mapPoint2MiniMap(xyz, &draw_at);
        draw_at *= UserConfigParams::m_scale_rtts_factor;

        video::ITexture* icon = kart->getKartProperties()->getMinimapIcon();

        // int marker_height = m_marker->getSize().Height;
        core::rect<s32> source(core::position2di(0, 0), icon->getSize());
        int marker_half_size = (kart->getController()->isLocalPlayerController()
                                ? m_minimap_player_size
                                : m_minimap_ai_size                        )>>1;
        core::rect<s32> position(m_map_left+(int)(draw_at.getX()-marker_half_size),
                                 lower_y   -(int)(draw_at.getY()+marker_half_size),
                                 m_map_left+(int)(draw_at.getX()+marker_half_size),
                                 lower_y   -(int)(draw_at.getY()-marker_half_size));
        draw2DImage(icon, position, source, NULL, NULL, true);
    }   // for i<getNumKarts

    SoccerWorld *sw = dynamic_cast<SoccerWorld*>(World::getWorld());
    if (sw)
    {
        Vec3 draw_at;
        world->getTrack()->mapPoint2MiniMap(sw->getBallPosition(), &draw_at);
        draw_at *= UserConfigParams::m_scale_rtts_factor;
        video::ITexture* icon =
            irr_driver->getTexture(FileManager::GUI, "soccer_ball_normal.png");

        core::rect<s32> source(core::position2di(0, 0), icon->getSize());
        core::rect<s32> position(m_map_left+(int)(draw_at.getX()-(m_minimap_player_size/2.5f)),
                                 lower_y   -(int)(draw_at.getY()+(m_minimap_player_size/2.5f)),
                                 m_map_left+(int)(draw_at.getX()+(m_minimap_player_size/2.5f)),
                                 lower_y   -(int)(draw_at.getY()-(m_minimap_player_size/2.5f)));
        draw2DImage(icon, position, source, NULL, NULL, true);
    }

}   // drawGlobalMiniMap

//-----------------------------------------------------------------------------
void RaceResultGUI::displaySoccerResults()
{

    //Draw win text
    core::stringw resultText;
    static video::SColor color = video::SColor(255, 255, 255, 255);
    gui::IGUIFont* font = GUIEngine::getTitleFont();
    int currX = UserConfigParams::m_width/2;
    RowInfo *ri = &(m_all_row_infos[0]);
    int currY = (int)ri->m_y_pos; 
    SoccerWorld* soccerWorld = (SoccerWorld*)World::getWorld();
    int teamScore[2] = {soccerWorld->getScore(0), soccerWorld->getScore(1)};
    
    GUIEngine::Widget *table_area = getWidget("result-table");
    int height = table_area->m_h + table_area->m_y;

    if(teamScore[0] > teamScore[1])
    {
        resultText = _("Red Team Wins");
    }
    else if(teamScore[1] > teamScore[0])
    {
        resultText = _("Blue Team Wins");
    }
    else
    {
        //Cannot really happen now. Only in time limited matches.
        resultText = _("It's a draw");
    }
    core::rect<s32> pos(currX, currY, currX, currY);
    font->draw(resultText.c_str(), pos, color, true, true);
    
    core::dimension2du rect = m_font->getDimension(resultText.c_str());

    //Draw team scores:
    currY += rect.Height;
    currX /= 2;
    irr::video::ITexture* redTeamIcon = irr_driver->getTexture(FileManager::GUI,
                                                              "soccer_ball_red.png");
    irr::video::ITexture* blueTeamIcon = irr_driver->getTexture(FileManager::GUI,
                                                               "soccer_ball_blue.png");

    core::recti sourceRect(core::vector2di(0,0), redTeamIcon->getSize());
    core::recti destRect(currX, currY, currX+redTeamIcon->getSize().Width/2,
        currY+redTeamIcon->getSize().Height/2);
    draw2DImage(redTeamIcon, destRect,sourceRect,
        NULL,NULL, true);
    currX += UserConfigParams::m_width/2 - redTeamIcon->getSize().Width/2;
    destRect = core::recti(currX, currY, currX+redTeamIcon->getSize().Width/2,
        currY+redTeamIcon->getSize().Height/2);
    draw2DImage(blueTeamIcon,destRect,sourceRect,
        NULL, NULL, true);
    
    resultText = StringUtils::toWString(teamScore[1]);
    rect = m_font->getDimension(resultText.c_str());
    currX += redTeamIcon->getSize().Width/4;
    currY += redTeamIcon->getSize().Height/2 + rect.Height/4;
    pos = core::rect<s32>(currX, currY, currX, currY);
    color = video::SColor(255,255,255,255);
    font->draw(resultText.c_str(), pos, color, true, false);

    currX -= UserConfigParams::m_width/2 - redTeamIcon->getSize().Width/2;
    resultText = StringUtils::toWString(teamScore[0]);
    pos = core::rect<s32>(currX,currY,currX,currY);
    font->draw(resultText.c_str(), pos, color, true, false);
    
    int centerX = UserConfigParams::m_width/2;
    pos = core::rect<s32>(centerX, currY, centerX, currY);
    font->draw("-", pos, color, true, false);

    //Draw goal scorers:
    //The red scorers:
    currY += rect.Height/2 + rect.Height/4;
    font = GUIEngine::getSmallFont();
    std::vector<int> scorers = soccerWorld->getScorers(0);
    std::vector<float> scoreTimes = soccerWorld->getScoreTimes(0);
    irr::video::ITexture* scorerIcon;

    int prevY = currY;
    for(unsigned int i=0; i<scorers.size(); i++)
    {
        resultText = soccerWorld->getKart(scorers.at(i))->
            getKartProperties()->getName();
        resultText.append(" ");
        resultText.append(StringUtils::timeToString(scoreTimes.at(i)).c_str());
        rect = m_font->getDimension(resultText.c_str());

        if(height-prevY < ((short)scorers.size()+1)*(short)rect.Height)
            currY += (height-prevY)/((short)scorers.size()+1);
        else
            currY += rect.Height;

        if(currY > height) break;

        pos = core::rect<s32>(currX,currY,currX,currY);
        font->draw(resultText,pos, color, true, false);
        scorerIcon = soccerWorld->getKart(scorers.at(i))
                                ->getKartProperties()->getIconMaterial()->getTexture();
        sourceRect = core::recti(core::vector2di(0,0), scorerIcon->getSize());
//.........这里部分代码省略.........