C++ loading::Listener类代码示例

    void Journal::write (ESM::ESMWriter& writer, Loading::Listener& progress) const
    {
        for (TQuestIter iter (mQuests.begin()); iter!=mQuests.end(); ++iter)
        {
            const Quest& quest = iter->second;

            ESM::QuestState state;
            quest.write (state);
            writer.startRecord (ESM::REC_QUES);
            state.save (writer);
            writer.endRecord (ESM::REC_QUES);
            progress.increaseProgress();

            for (Topic::TEntryIter iter (quest.begin()); iter!=quest.end(); ++iter)
            {
                ESM::JournalEntry entry;
                entry.mType = ESM::JournalEntry::Type_Quest;
                entry.mTopic = quest.getTopic();
                iter->write (entry);
                writer.startRecord (ESM::REC_JOUR);
                entry.save (writer);
                writer.endRecord (ESM::REC_JOUR);
                progress.increaseProgress();
            }
        }

        for (TEntryIter iter (mJournal.begin()); iter!=mJournal.end(); ++iter)
        {
            ESM::JournalEntry entry;
            entry.mType = ESM::JournalEntry::Type_Journal;
            iter->write (entry);
            writer.startRecord (ESM::REC_JOUR);
            entry.save (writer);
            writer.endRecord (ESM::REC_JOUR);
            progress.increaseProgress();
        }

        for (TTopicIter iter (mTopics.begin()); iter!=mTopics.end(); ++iter)
        {
            const Topic& topic = iter->second;

            for (Topic::TEntryIter iter (topic.begin()); iter!=topic.end(); ++iter)
            {
                ESM::JournalEntry entry;
                entry.mType = ESM::JournalEntry::Type_Topic;
                entry.mTopic = topic.getTopic();
                iter->write (entry);
                writer.startRecord (ESM::REC_JOUR);
                entry.save (writer);
                writer.endRecord (ESM::REC_JOUR);
                progress.increaseProgress();
            }
        }
    }

    void Player::write (ESM::ESMWriter& writer, Loading::Listener& progress) const
    {
        ESM::Player player;

        mPlayer.save (player.mObject);
        player.mCellId = mCellStore->getCell()->getCellId();

        player.mCurrentCrimeId = mCurrentCrimeId;
        player.mPaidCrimeId = mPaidCrimeId;

        player.mBirthsign = mSign;

        player.mLastKnownExteriorPosition[0] = mLastKnownExteriorPosition.x;
        player.mLastKnownExteriorPosition[1] = mLastKnownExteriorPosition.y;
        player.mLastKnownExteriorPosition[2] = mLastKnownExteriorPosition.z;

        if (mMarkedCell)
        {
            player.mHasMark = true;
            player.mMarkedPosition = mMarkedPosition;
            player.mMarkedCell = mMarkedCell->getCell()->getCellId();
        }
        else
            player.mHasMark = false;

        player.mAutoMove = mAutoMove ? 1 : 0;

        writer.startRecord (ESM::REC_PLAY);
        player.save (writer);
        writer.endRecord (ESM::REC_PLAY);

        progress.increaseProgress();
    }

    void ProjectileManager::write(ESM::ESMWriter &writer, Loading::Listener &progress) const
    {
        for (std::vector<ProjectileState>::const_iterator it = mProjectiles.begin(); it != mProjectiles.end(); ++it)
        {
            writer.startRecord(ESM::REC_PROJ);

            ESM::ProjectileState state;
            state.mId = it->mId;
            state.mPosition = it->mNode->getPosition();
            state.mOrientation = it->mNode->getOrientation();
            state.mActorId = it->mActorId;

            state.mBowId = it->mBowId;
            state.mVelocity = it->mVelocity;

            state.save(writer);

            writer.endRecord(ESM::REC_PROJ);

            progress.increaseProgress();
        }

        for (std::vector<MagicBoltState>::const_iterator it = mMagicBolts.begin(); it != mMagicBolts.end(); ++it)
        {
            writer.startRecord(ESM::REC_MPRJ);

            ESM::MagicBoltState state;
            state.mId = it->mId;
            state.mPosition = it->mNode->getPosition();
            state.mOrientation = it->mNode->getOrientation();
            state.mActorId = it->mActorId;

            state.mSpellId = it->mSpellId;
            state.mEffects = it->mEffects;
            state.mSound = it->mSoundId;
            state.mSourceName = it->mSourceName;
            state.mSpeed = it->mSpeed;
            state.mStack = it->mStack;

            state.save(writer);

            writer.endRecord(ESM::REC_MPRJ);

            progress.increaseProgress();
        }
    }

void MWWorld::Cells::write (ESM::ESMWriter& writer, Loading::Listener& progress) const
{
    for (std::map<std::pair<int, int>, CellStore>::iterator iter (mExteriors.begin());
        iter!=mExteriors.end(); ++iter)
        if (iter->second.hasState())
        {
            writeCell (writer, iter->second);
            progress.increaseProgress();
        }

    for (std::map<std::string, CellStore>::iterator iter (mInteriors.begin());
        iter!=mInteriors.end(); ++iter)
        if (iter->second.hasState())
        {
            writeCell (writer, iter->second);
            progress.increaseProgress();
        }
}

    void Scene::changeToInteriorCell (const std::string& cellName, const ESM::Position& position)
    {
        CellStore *cell = MWBase::Environment::get().getWorld()->getInterior(cellName);
        bool loadcell = (mCurrentCell == NULL);
        if(!loadcell)
            loadcell = *mCurrentCell != *cell;

        MWBase::Environment::get().getWindowManager()->fadeScreenOut(0.5);

        Loading::Listener* loadingListener = MWBase::Environment::get().getWindowManager()->getLoadingScreen();
        std::string loadingInteriorText = "#{sLoadingMessage2}";
        loadingListener->setLabel(loadingInteriorText);
        Loading::ScopedLoad load(loadingListener);

        mRendering.enableTerrain(false);

        if(!loadcell)
        {
            MWBase::World *world = MWBase::Environment::get().getWorld();
            world->moveObject(world->getPlayerPtr(), position.pos[0], position.pos[1], position.pos[2]);

            float x = Ogre::Radian(position.rot[0]).valueDegrees();
            float y = Ogre::Radian(position.rot[1]).valueDegrees();
            float z = Ogre::Radian(position.rot[2]).valueDegrees();
            world->rotateObject(world->getPlayerPtr(), x, y, z);

            world->getPlayerPtr().getClass().adjustPosition(world->getPlayerPtr(), true);
            MWBase::Environment::get().getWindowManager()->fadeScreenIn(0.5);
            return;
        }

        std::cout << "Changing to interior\n";

        // unload
        int current = 0;
        CellStoreCollection::iterator active = mActiveCells.begin();
        while (active!=mActiveCells.end())
        {
            unloadCell (active++);
            ++current;
        }

        int refsToLoad = cell->count();
        loadingListener->setProgressRange(refsToLoad);

        // Load cell.
        std::cout << "cellName: " << cell->getCell()->mName << std::endl;

        loadCell (cell, loadingListener);

        changePlayerCell(cell, position, true);

        // adjust fog
        mRendering.configureFog(*mCurrentCell);

        // Sky system
        MWBase::Environment::get().getWorld()->adjustSky();

        mCellChanged = true; MWBase::Environment::get().getWindowManager()->fadeScreenIn(0.5);

        MWBase::Environment::get().getWindowManager()->changeCell(mCurrentCell);

        // Delay the map update until scripts have been given a chance to run.
        // If we don't do this, objects that should be disabled will still appear on the map.
        mNeedMapUpdate = true;
    }

    void Scene::changeCellGrid (int X, int Y)
    {
        Loading::Listener* loadingListener = MWBase::Environment::get().getWindowManager()->getLoadingScreen();
        Loading::ScopedLoad load(loadingListener);

        mRendering.enableTerrain(true);

        std::string loadingExteriorText = "#{sLoadingMessage3}";
        loadingListener->setLabel(loadingExteriorText);

        const int halfGridSize = Settings::Manager::getInt("exterior grid size", "Cells")/2;

        CellStoreCollection::iterator active = mActiveCells.begin();
        while (active!=mActiveCells.end())
        {
            if ((*active)->getCell()->isExterior())
            {
                if (std::abs (X-(*active)->getCell()->getGridX())<=halfGridSize &&
                    std::abs (Y-(*active)->getCell()->getGridY())<=halfGridSize)
                {
                    // keep cells within the new grid
                    ++active;
                    continue;
                }
            }
            unloadCell (active++);
        }

        int refsToLoad = 0;
        // get the number of refs to load
        for (int x=X-halfGridSize; x<=X+halfGridSize; ++x)
        {
            for (int y=Y-halfGridSize; y<=Y+halfGridSize; ++y)
            {
                CellStoreCollection::iterator iter = mActiveCells.begin();

                while (iter!=mActiveCells.end())
                {
                    assert ((*iter)->getCell()->isExterior());

                    if (x==(*iter)->getCell()->getGridX() &&
                        y==(*iter)->getCell()->getGridY())
                        break;

                    ++iter;
                }

                if (iter==mActiveCells.end())
                    refsToLoad += MWBase::Environment::get().getWorld()->getExterior(x, y)->count();
            }
        }

        loadingListener->setProgressRange(refsToLoad);

        // Load cells
        for (int x=X-halfGridSize; x<=X+halfGridSize; ++x)
        {
            for (int y=Y-halfGridSize; y<=Y+halfGridSize; ++y)
            {
                CellStoreCollection::iterator iter = mActiveCells.begin();

                while (iter!=mActiveCells.end())
                {
                    assert ((*iter)->getCell()->isExterior());

                    if (x==(*iter)->getCell()->getGridX() &&
                        y==(*iter)->getCell()->getGridY())
                        break;

                    ++iter;
                }

                if (iter==mActiveCells.end())
                {
                    CellStore *cell = MWBase::Environment::get().getWorld()->getExterior(x, y);

                    loadCell (cell, loadingListener);
                }
            }
        }

        CellStore* current = MWBase::Environment::get().getWorld()->getExterior(X,Y);
        MWBase::Environment::get().getWindowManager()->changeCell(current);

        mCellChanged = true;

        // Delay the map update until scripts have been given a chance to run.
        // If we don't do this, objects that should be disabled will still appear on the map.
        mNeedMapUpdate = true;
    }