C++ ContainerStoreIterator::getRefData方法代码示例

MWWorld::ContainerStoreIterator MWWorld::ContainerStore::restack(const MWWorld::Ptr& item)
{
    MWWorld::ContainerStoreIterator retval = end();
    for (MWWorld::ContainerStoreIterator iter (begin()); iter != end(); ++iter)
    {
        if (item == *iter)
        {
            retval = iter;
            break;
        }
    }

    if (retval == end())
        throw std::runtime_error("item is not from this container");

    for (MWWorld::ContainerStoreIterator iter (begin()); iter != end(); ++iter)
    {
        if (stacks(*iter, item))
        {
            iter->getRefData().setCount(iter->getRefData().getCount() + item.getRefData().getCount());
            item.getRefData().setCount(0);
            retval = iter;
            break;
        }
    }
    return retval;
}

MWWorld::ContainerStoreIterator MWWorld::InventoryStore::unequipItemQuantity(const Ptr& item, const Ptr& actor, int count)
{
    if (!isEquipped(item))
        throw std::runtime_error ("attempt to unequip an item that is not currently equipped");
    if (count <= 0)
        throw std::runtime_error ("attempt to unequip nothing (count <= 0)");
    if (count > item.getRefData().getCount())
        throw std::runtime_error ("attempt to unequip more items than equipped");

    if (count == item.getRefData().getCount())
        return unequipItem(item, actor);

    // Move items to an existing stack if possible, otherwise split count items out into a new stack.
    // Moving counts manually here, since ContainerStore's restack can't target unequipped stacks.
    for (MWWorld::ContainerStoreIterator iter (begin()); iter != end(); ++iter)
    {
        if (stacks(*iter, item) && !isEquipped(*iter))
        {
            iter->getRefData().setCount(iter->getRefData().getCount() + count);
            item.getRefData().setCount(item.getRefData().getCount() - count);
            return iter;
        }
    }

    return unstack(item, actor, item.getRefData().getCount() - count);
}

void ContainerItemModel::update()
{
    mItems.clear();
    for (std::vector<MWWorld::Ptr>::iterator source = mItemSources.begin(); source != mItemSources.end(); ++source)
    {
        MWWorld::ContainerStore& store = MWWorld::Class::get(*source).getContainerStore(*source);

        for (MWWorld::ContainerStoreIterator it = store.begin(); it != store.end(); ++it)
        {
            std::vector<ItemStack>::iterator itemStack = mItems.begin();
            for (; itemStack != mItems.end(); ++itemStack)
            {
                // If one of the items is in an inventory and currently equipped, we need to check stacking both ways to be sure
                if (store.stacks(itemStack->mBase, *it) && it->getContainerStore()->stacks(itemStack->mBase, *it))
                {
                    // we already have an item stack of this kind, add to it
                    itemStack->mCount += it->getRefData().getCount();
                    break;
                }
            }

            if (itemStack == mItems.end())
            {
                // no stack yet, create one
                ItemStack newItem (*it, this, it->getRefData().getCount());
                mItems.push_back(newItem);
            }
        }
    }
}

                virtual void execute (Interpreter::Runtime& runtime)
                {

                    MWWorld::Ptr ptr = R()(runtime);

                    std::string soul = runtime.getStringLiteral (runtime[0].mInteger);
                    runtime.pop();

                    MWWorld::ContainerStore& store = MWWorld::Class::get (ptr).getContainerStore (ptr);


                    for (MWWorld::ContainerStoreIterator iter (store.begin()); iter!=store.end(); ++iter)
                    {
                        if (::Misc::StringUtils::ciEqual(iter->getCellRef().mSoul, soul))
                        {

                            if(iter->getRefData().getCount() <= 1)
                            {
                                MWBase::Environment::get().getWorld()->dropObjectOnGround(ptr, *iter);
                                iter->getRefData().setCount(0);
                            }
                            else
                            {
                                int original = iter->getRefData().getCount();
                                iter->getRefData().setCount(1);
                                MWBase::Environment::get().getWorld()->dropObjectOnGround(ptr, *iter);
                                iter->getRefData().setCount(original - 1);
                            }

                            break;
                        }
                    }
                }

MWWorld::ContainerStoreIterator MWWorld::InventoryStore::unequipSlot(int slot, const MWWorld::Ptr& actor)
{
    ContainerStoreIterator it = mSlots[slot];

    if (it != end())
    {
        ContainerStoreIterator retval = it;

        // empty this slot
        mSlots[slot] = end();

        // restack the previously equipped item with other (non-equipped) items
        for (MWWorld::ContainerStoreIterator iter (begin()); iter != end(); ++iter)
        {
            if (stacks(*iter, *it))
            {
                iter->getRefData().setCount(iter->getRefData().getCount() + it->getRefData().getCount());
                it->getRefData().setCount(0);
                retval = iter;
                break;
            }
        }

        if (actor.getRefData().getHandle() == "player")
        {
            // Unset OnPCEquip Variable on item's script, if it has a script with that variable declared
            const std::string& script = Class::get(*it).getScript(*it);
            if (script != "")
                (*it).getRefData().getLocals().setVarByInt(script, "onpcequip", 0);

            // Update HUD icon when removing player weapon or selected enchanted item.
            // We have to check for both as the weapon could also be the enchanted item.
            if (slot == MWWorld::InventoryStore::Slot_CarriedRight)
            {
                // weapon
                MWBase::Environment::get().getWindowManager()->unsetSelectedWeapon();
            }
            if ((mSelectedEnchantItem != end()) && (mSelectedEnchantItem == it))
            {
                // enchanted item
                mSelectedEnchantItem = end();
                MWBase::Environment::get().getWindowManager()->unsetSelectedSpell();
            }
        }

        fireEquipmentChangedEvent();
        updateMagicEffects(actor);

        return retval;
    }

    return it;
}

MWWorld::ContainerStoreIterator MWWorld::ContainerStore::add (const Ptr& ptr)
{
    int type = getType(ptr);

    const MWWorld::ESMStore &esmStore =
        MWBase::Environment::get().getWorld()->getStore();

    // gold needs special handling: when it is inserted into a container, the base object automatically becomes Gold_001
    // this ensures that gold piles of different sizes stack with each other (also, several scripts rely on Gold_001 for detecting player gold)
    if (MWWorld::Class::get(ptr).getName(ptr) == esmStore.get<ESM::GameSetting>().find("sGold")->getString())
    {
        MWWorld::LiveCellRef<ESM::Miscellaneous> *gold =
            ptr.get<ESM::Miscellaneous>();

        if (compare_string_ci(gold->mRef.mRefID, "gold_001")
            || compare_string_ci(gold->mRef.mRefID, "gold_005")
            || compare_string_ci(gold->mRef.mRefID, "gold_010")
            || compare_string_ci(gold->mRef.mRefID, "gold_025")
            || compare_string_ci(gold->mRef.mRefID, "gold_100"))
        {
            MWWorld::ManualRef ref(esmStore, "Gold_001");

            int count = (ptr.getRefData().getCount() == 1) ? gold->mBase->mData.mValue : ptr.getRefData().getCount();
            ref.getPtr().getRefData().setCount(count);
            for (MWWorld::ContainerStoreIterator iter (begin(type)); iter!=end(); ++iter)
            {
                if (compare_string_ci((*iter).get<ESM::Miscellaneous>()->mRef.mRefID, "gold_001"))
                {
                    (*iter).getRefData().setCount( (*iter).getRefData().getCount() + count);
                    flagAsModified();
                    return iter;
                }
            }

            return addImpl(ref.getPtr());
        }
    }

    // determine whether to stack or not
    for (MWWorld::ContainerStoreIterator iter (begin(type)); iter!=end(); ++iter)
    {
        if (stacks(*iter, ptr))
        {
            // stack
            iter->getRefData().setCount( iter->getRefData().getCount() + ptr.getRefData().getCount() );

            flagAsModified();
            return iter;
        }
    }
    // if we got here, this means no stacking
    return addImpl(ptr);
}

void ContainerItemModel::update()
{
    mItems.clear();
    for (std::vector<MWWorld::Ptr>::iterator source = mItemSources.begin(); source != mItemSources.end(); ++source)
    {
        MWWorld::ContainerStore& store = MWWorld::Class::get(*source).getContainerStore(*source);

        for (MWWorld::ContainerStoreIterator it = store.begin(); it != store.end(); ++it)
        {
            std::vector<ItemStack>::iterator itemStack = mItems.begin();
            for (; itemStack != mItems.end(); ++itemStack)
            {
                if (stacks(*it, itemStack->mBase))
                {
                    // we already have an item stack of this kind, add to it
                    itemStack->mCount += it->getRefData().getCount();
                    break;
                }
            }

            if (itemStack == mItems.end())
            {
                // no stack yet, create one
                ItemStack newItem (*it, this, it->getRefData().getCount());
                mItems.push_back(newItem);
            }
        }
    }
    for (std::vector<MWWorld::Ptr>::iterator source = mWorldItems.begin(); source != mWorldItems.end(); ++source)
    {
        std::vector<ItemStack>::iterator itemStack = mItems.begin();
        for (; itemStack != mItems.end(); ++itemStack)
        {
            if (stacks(*source, itemStack->mBase))
            {
                // we already have an item stack of this kind, add to it
                itemStack->mCount += source->getRefData().getCount();
                break;
            }
        }

        if (itemStack == mItems.end())
        {
            // no stack yet, create one
            ItemStack newItem (*source, this, source->getRefData().getCount());
            mItems.push_back(newItem);
        }
    }
}

int MWWorld::ContainerStore::count(const std::string &id)
{
    int total=0;
    for (MWWorld::ContainerStoreIterator iter (begin()); iter!=end(); ++iter)
        if (Misc::StringUtils::ciEqual(iter->getCellRef().getRefId(), id))
            total += iter->getRefData().getCount();
    return total;
}

MWWorld::ContainerStoreIterator MWWorld::ContainerStore::addImp (const Ptr& ptr, int count)
{
    int type = getType(ptr);

    const MWWorld::ESMStore &esmStore =
        MWBase::Environment::get().getWorld()->getStore();

    // gold needs special handling: when it is inserted into a container, the base object automatically becomes Gold_001
    // this ensures that gold piles of different sizes stack with each other (also, several scripts rely on Gold_001 for detecting player gold)
    if(ptr.getClass().isGold(ptr))
    {
        int realCount = count * ptr.getClass().getValue(ptr);

        for (MWWorld::ContainerStoreIterator iter (begin(type)); iter!=end(); ++iter)
        {
            if (Misc::StringUtils::ciEqual((*iter).getCellRef().getRefId(), MWWorld::ContainerStore::sGoldId))
            {
                iter->getRefData().setCount(iter->getRefData().getCount() + realCount);
                flagAsModified();
                return iter;
            }
        }

        MWWorld::ManualRef ref(esmStore, MWWorld::ContainerStore::sGoldId, realCount);
        return addNewStack(ref.getPtr(), realCount);
    }

    // determine whether to stack or not
    for (MWWorld::ContainerStoreIterator iter (begin(type)); iter!=end(); ++iter)
    {
        if (stacks(*iter, ptr))
        {
            // stack
            iter->getRefData().setCount( iter->getRefData().getCount() + count );

            flagAsModified();
            return iter;
        }
    }
    // if we got here, this means no stacking
    return addNewStack(ptr, count);
}

    int InventoryWindow::getPlayerGold()
    {
        MWWorld::InventoryStore& invStore = MWWorld::Class::get(mPtr).getInventoryStore(mPtr);

        for (MWWorld::ContainerStoreIterator it = invStore.begin();
                it != invStore.end(); ++it)
        {
            if (Misc::StringUtils::ciEqual(it->getCellRef().mRefID, "gold_001"))
                return it->getRefData().getCount();
        }
        return 0;
    }

    int InventoryWindow::getPlayerGold()
    {
        MWWorld::InventoryStore& invStore = MWWorld::Class::get(mPtr).getInventoryStore(mPtr);

        for (MWWorld::ContainerStoreIterator it = invStore.begin();
                it != invStore.end(); ++it)
        {
            if (toLower(it->getCellRef().refID) == "gold_001")
                return it->getRefData().getCount();
        }
        return 0;
    }

void ContainerItemModel::removeItem (const ItemStack& item, size_t count)
{
    int toRemove = count;

    for (std::vector<MWWorld::Ptr>::iterator source = mItemSources.begin(); source != mItemSources.end(); ++source)
    {
        MWWorld::ContainerStore& store = MWWorld::Class::get(*source).getContainerStore(*source);

        for (MWWorld::ContainerStoreIterator it = store.begin(); it != store.end(); ++it)
        {
            // If one of the items is in an inventory and currently equipped, we need to check stacking both ways to be sure
            if (*it == item.mBase || (store.stacks(*it, item.mBase) && item.mBase.getContainerStore()->stacks(*it, item.mBase)))
            {
                int refCount = it->getRefData().getCount();
                it->getRefData().setCount(std::max(0, refCount - toRemove));
                toRemove -= refCount;
                if (toRemove <= 0)
                    return;
            }
        }
    }
    throw std::runtime_error("Not enough items to remove could be found");
}

                virtual void execute (Interpreter::Runtime& runtime)
                {
                    MWWorld::Ptr ptr = R()(runtime);

                    std::string item = runtime.getStringLiteral (runtime[0].mInteger);
                    runtime.pop();

                    MWWorld::ContainerStore& store = MWWorld::Class::get (ptr).getContainerStore (ptr);

                    Interpreter::Type_Integer sum = 0;

                    for (MWWorld::ContainerStoreIterator iter (store.begin()); iter!=store.end(); ++iter)
                        if (Misc::StringUtils::ciEqual(iter->getCellRef().mRefID, item))
                            sum += iter->getRefData().getCount();

                    runtime.push (sum);
                }

int MWDialogue::Filter::getSelectStructInteger (const SelectWrapper& select) const
{
    MWWorld::Ptr player = MWBase::Environment::get().getWorld()->getPlayer().getPlayer();

    switch (select.getFunction())
    {
        case SelectWrapper::Function_Journal:

            return MWBase::Environment::get().getJournal()->getJournalIndex (select.getName());

        case SelectWrapper::Function_Item:
        {
            MWWorld::ContainerStore& store = MWWorld::Class::get (player).getContainerStore (player);

            int sum = 0;

            std::string name = select.getName();

            for (MWWorld::ContainerStoreIterator iter (store.begin()); iter!=store.end(); ++iter)
                if (Misc::StringUtils::lowerCase(iter->getCellRef().mRefID) == name)
                    sum += iter->getRefData().getCount();

            return sum;
        }

        case SelectWrapper::Function_Dead:

            return MWBase::Environment::get().getMechanicsManager()->countDeaths (select.getName());

        case SelectWrapper::Function_Choice:

            return mChoice;

        case SelectWrapper::Function_AiSetting:

            return MWWorld::Class::get (mActor).getCreatureStats (mActor).getAiSetting (select.getArgument());

        case SelectWrapper::Function_PcAttribute:

            return MWWorld::Class::get (player).getCreatureStats (player).
                getAttribute (select.getArgument()).getModified();

        case SelectWrapper::Function_PcSkill:

            return static_cast<int> (MWWorld::Class::get (player).
                getNpcStats (player).getSkill (select.getArgument()).getModified());

        case SelectWrapper::Function_FriendlyHit:
        {
            int hits = MWWorld::Class::get (mActor).getCreatureStats (mActor).getFriendlyHits();

            return hits>4 ? 4 : hits;
        }

        case SelectWrapper::Function_PcLevel:

            return MWWorld::Class::get (player).getCreatureStats (player).getLevel();

        case SelectWrapper::Function_PcGender:

            return player.get<ESM::NPC>()->mBase->isMale() ? 0 : 1;

        case SelectWrapper::Function_PcClothingModifier:
        {
            MWWorld::InventoryStore& store = MWWorld::Class::get (player).getInventoryStore (player);

            int value = 0;

            for (int i=0; i<=15; ++i) // everything except thigns held in hands and amunition
            {
                MWWorld::ContainerStoreIterator slot = store.getSlot (i);

                if (slot!=store.end())
                    value += MWWorld::Class::get (*slot).getValue (*slot);
            }

            return value;
        }

        case SelectWrapper::Function_PcCrimeLevel:

            return MWWorld::Class::get (player).getNpcStats (player).getBounty();

        case SelectWrapper::Function_RankRequirement:
        {
            if (MWWorld::Class::get (mActor).getNpcStats (mActor).getFactionRanks().empty())
                return 0;

            std::string faction =
                MWWorld::Class::get (mActor).getNpcStats (mActor).getFactionRanks().begin()->first;

            int rank = getFactionRank (player, faction);

            if (rank>=9)
                return 0; // max rank

            int result = 0;

            if (hasFactionRankSkillRequirements (player, faction, rank+1))
                result += 1;
//.........这里部分代码省略.........