C++ Item::GetGuidValue方法代码示例

void WorldSession::HandleVoidStorageTransfer(WorldPackets::VoidStorage::VoidStorageTransfer& voidStorageTransfer)
{
    Creature* unit = _player->GetNPCIfCanInteractWith(voidStorageTransfer.Npc, UNIT_NPC_FLAG_VAULTKEEPER);
    if (!unit)
    {
        TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - %s not found or player can't interact with it.", voidStorageTransfer.Npc.ToString().c_str());
        return;
    }

    if (!_player->IsVoidStorageUnlocked())
    {
        TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - Player (%s, name: %s) queried void storage without unlocking it.", _player->GetGUID().ToString().c_str(), _player->GetName().c_str());
        return;
    }

    if (voidStorageTransfer.Deposits.size() > _player->GetNumOfVoidStorageFreeSlots())
    {
        SendVoidStorageTransferResult(VOID_TRANSFER_ERROR_FULL);
        return;
    }

    uint32 freeBagSlots = 0;
    if (!voidStorageTransfer.Withdrawals.empty())
    {
        // make this a Player function
        for (uint8 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
            if (Bag* bag = _player->GetBagByPos(i))
                freeBagSlots += bag->GetFreeSlots();

        for (uint8 i = INVENTORY_SLOT_ITEM_START; i < INVENTORY_SLOT_ITEM_END; i++)
            if (!_player->GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                ++freeBagSlots;
    }

    if (voidStorageTransfer.Withdrawals.size() > freeBagSlots)
    {
        SendVoidStorageTransferResult(VOID_TRANSFER_ERROR_INVENTORY_FULL);
        return;
    }

    if (!_player->HasEnoughMoney(uint64(voidStorageTransfer.Deposits.size() * VOID_STORAGE_STORE_ITEM_COST)))
    {
        SendVoidStorageTransferResult(VOID_TRANSFER_ERROR_NOT_ENOUGH_MONEY);
        return;
    }

    WorldPackets::VoidStorage::VoidStorageTransferChanges voidStorageTransferChanges;
    voidStorageTransferChanges.AddedItems.reserve(VOID_STORAGE_MAX_DEPOSIT);
    voidStorageTransferChanges.RemovedItems.reserve(VOID_STORAGE_MAX_DEPOSIT);

    uint8 depositCount = 0;
    for (uint32 i = 0; i < voidStorageTransfer.Deposits.size(); ++i)
    {
        Item* item = _player->GetItemByGuid(voidStorageTransfer.Deposits[i]);
        if (!item)
        {
            TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - %s %s wants to deposit an invalid item (%s).", _player->GetGUID().ToString().c_str(), _player->GetName().c_str(), voidStorageTransfer.Deposits[i].ToString().c_str());
            continue;
        }

        VoidStorageItem itemVS(sObjectMgr->GenerateVoidStorageItemId(), item->GetEntry(), item->GetGuidValue(ITEM_FIELD_CREATOR),
            item->GetItemRandomPropertyId(), item->GetItemSuffixFactor(), item->GetModifier(ITEM_MODIFIER_UPGRADE_ID), item->GetDynamicValues(ITEM_DYNAMIC_FIELD_BONUSLIST_IDS));

        WorldPackets::VoidStorage::VoidItem voidItem;
        voidItem.Guid = ObjectGuid::Create<HighGuid::Item>(itemVS.ItemId);
        voidItem.Creator = item->GetGuidValue(ITEM_FIELD_CREATOR);
        voidItem.Item.Initialize(&itemVS);
        voidItem.Slot = _player->AddVoidStorageItem(std::move(itemVS));

        voidStorageTransferChanges.AddedItems.push_back(voidItem);

        _player->DestroyItem(item->GetBagSlot(), item->GetSlot(), true);
        ++depositCount;
    }

    int64 cost = depositCount * VOID_STORAGE_STORE_ITEM_COST;

    _player->ModifyMoney(-cost);

    for (uint32 i = 0; i < voidStorageTransfer.Withdrawals.size(); ++i)
    {
        uint8 slot = 0;
        VoidStorageItem* itemVS = _player->GetVoidStorageItem(voidStorageTransfer.Withdrawals[i].GetCounter(), slot);
        if (!itemVS)
        {
            TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - %s %s tried to withdraw an invalid item (id: %s)", _player->GetGUID().ToString().c_str(), _player->GetName().c_str(), voidStorageTransfer.Withdrawals[i].ToString().c_str());
            continue;
        }

        ItemPosCountVec dest;
        InventoryResult msg = _player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, itemVS->ItemEntry, 1);
        if (msg != EQUIP_ERR_OK)
        {
            SendVoidStorageTransferResult(VOID_TRANSFER_ERROR_INVENTORY_FULL);
            TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - %s %s couldn't withdraw item id %s because inventory was full.", _player->GetGUID().ToString().c_str(), _player->GetName().c_str(), voidStorageTransfer.Withdrawals[i].ToString().c_str());
            return;
        }

        Item* item = _player->StoreNewItem(dest, itemVS->ItemEntry, true, itemVS->ItemRandomPropertyId, GuidSet(), itemVS->BonusListIDs);
        item->SetUInt32Value(ITEM_FIELD_PROPERTY_SEED, itemVS->ItemSuffixFactor);
//.........这里部分代码省略.........

void WorldSession::HandleWrapItemOpcode(WorldPacket& recv_data)
{
    DEBUG_LOG("Received opcode CMSG_WRAP_ITEM");

    uint8 gift_bag, gift_slot, item_bag, item_slot;
    //recv_data.hexlike();

    recv_data >> gift_bag >> gift_slot;                     // paper
    recv_data >> item_bag >> item_slot;                     // item

    DEBUG_LOG("WRAP: receive gift_bag = %u, gift_slot = %u, item_bag = %u, item_slot = %u", gift_bag, gift_slot, item_bag, item_slot);

    Item *gift = _player->GetItemByPos( gift_bag, gift_slot );
    if (!gift)
    {
        _player->SendEquipError( EQUIP_ERR_ITEM_NOT_FOUND, gift, NULL );
        return;
    }

    if (!gift->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_WRAPPER))// cheating: non-wrapper wrapper
    {
        _player->SendEquipError( EQUIP_ERR_ITEM_NOT_FOUND, gift, NULL );
        return;
    }

    Item *item = _player->GetItemByPos( item_bag, item_slot );

    if (!item)
    {
        _player->SendEquipError( EQUIP_ERR_ITEM_NOT_FOUND, item, NULL );
        return;
    }

    if (item == gift)                                       // not possible with packet from real client
    {
        _player->SendEquipError( EQUIP_ERR_WRAPPED_CANT_BE_WRAPPED, item, NULL );
        return;
    }

    if (item->IsEquipped())
    {
        _player->SendEquipError( EQUIP_ERR_EQUIPPED_CANT_BE_WRAPPED, item, NULL );
        return;
    }

    if (!item->GetGuidValue(ITEM_FIELD_GIFTCREATOR).IsEmpty())// HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_WRAPPED);
    {
        _player->SendEquipError( EQUIP_ERR_WRAPPED_CANT_BE_WRAPPED, item, NULL );
        return;
    }

    if (item->IsBag())
    {
        _player->SendEquipError( EQUIP_ERR_BAGS_CANT_BE_WRAPPED, item, NULL );
        return;
    }

    if (item->IsSoulBound())
    {
        _player->SendEquipError( EQUIP_ERR_BOUND_CANT_BE_WRAPPED, item, NULL );
        return;
    }

    if (item->GetMaxStackCount() != 1)
    {
        _player->SendEquipError( EQUIP_ERR_STACKABLE_CANT_BE_WRAPPED, item, NULL );
        return;
    }

    // maybe not correct check  (it is better than nothing)
    if (item->GetProto()->MaxCount > 0)
    {
        _player->SendEquipError( EQUIP_ERR_UNIQUE_CANT_BE_WRAPPED, item, NULL );
        return;
    }

    CharacterDatabase.BeginTransaction();
    CharacterDatabase.PExecute("INSERT INTO character_gifts VALUES ('%u', '%u', '%u', '%u')", GUID_LOPART(item->GetOwnerGUID()), item->GetGUIDLow(), item->GetEntry(), item->GetUInt32Value(ITEM_FIELD_FLAGS));
    item->SetEntry(gift->GetEntry());

    switch (item->GetEntry())
    {
        case 5042:  item->SetEntry( 5043); break;
        case 5048:  item->SetEntry( 5044); break;
        case 17303: item->SetEntry(17302); break;
        case 17304: item->SetEntry(17305); break;
        case 17307: item->SetEntry(17308); break;
        case 21830: item->SetEntry(21831); break;
    }
    item->SetGuidValue(ITEM_FIELD_GIFTCREATOR, _player->GetObjectGuid());
    item->SetUInt32Value(ITEM_FIELD_FLAGS, ITEM_FLAGS_WRAPPED);
    item->SetState(ITEM_CHANGED, _player);

    if(item->GetState() == ITEM_NEW)                        // save new item, to have alway for `character_gifts` record in `item_instance`
    {
        // after save it will be impossible to remove the item from the queue
        item->RemoveFromUpdateQueueOf(_player);
        item->SaveToDB();                                   // item gave inventory record unchanged and can be save standalone
    }
    CharacterDatabase.CommitTransaction();
//.........这里部分代码省略.........

void WorldSession::HandleWrapItem(WorldPackets::Item::WrapItem& packet)
{
    if (packet.Inv.Items.size() != 2)
    {
        TC_LOG_ERROR("network", "HandleWrapItem - Invalid itemCount (" SZFMTD ")", packet.Inv.Items.size());
        return;
    }

    /// @todo: 6.x find better way for read
    // Gift
    uint8 giftContainerSlot = packet.Inv.Items[0].ContainerSlot;
    uint8 giftSlot          = packet.Inv.Items[0].Slot;
    // Item
    uint8 itemContainerSlot = packet.Inv.Items[1].ContainerSlot;
    uint8 itemSlot          = packet.Inv.Items[1].Slot;

    TC_LOG_DEBUG("network", "HandleWrapItem - Receive giftContainerSlot = %u, giftSlot = %u, itemContainerSlot = %u, itemSlot = %u", giftContainerSlot, giftSlot, itemContainerSlot, itemSlot);

    Item* gift = _player->GetItemByPos(giftContainerSlot, giftSlot);
    if (!gift)
    {
        _player->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, gift, NULL);
        return;
    }

    if (!(gift->GetTemplate()->GetFlags() & ITEM_FLAG_IS_WRAPPER)) // cheating: non-wrapper wrapper
    {
        _player->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, gift, NULL);
        return;
    }

    Item* item = _player->GetItemByPos(itemContainerSlot, itemSlot);
    if (!item)
    {
        _player->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, item, NULL);
        return;
    }

    if (item == gift) // not possable with pacjket from real client
    {
        _player->SendEquipError(EQUIP_ERR_CANT_WRAP_WRAPPED, item, NULL);
        return;
    }

    if (item->IsEquipped())
    {
        _player->SendEquipError(EQUIP_ERR_CANT_WRAP_EQUIPPED, item, NULL);
        return;
    }

    if (!item->GetGuidValue(ITEM_FIELD_GIFTCREATOR).IsEmpty()) // HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_WRAPPED);
    {
        _player->SendEquipError(EQUIP_ERR_CANT_WRAP_WRAPPED, item, NULL);
        return;
    }

    if (item->IsBag())
    {
        _player->SendEquipError(EQUIP_ERR_CANT_WRAP_BAGS, item, NULL);
        return;
    }

    if (item->IsSoulBound())
    {
        _player->SendEquipError(EQUIP_ERR_CANT_WRAP_BOUND, item, NULL);
        return;
    }

    if (item->GetMaxStackCount() != 1)
    {
        _player->SendEquipError(EQUIP_ERR_CANT_WRAP_STACKABLE, item, NULL);
        return;
    }

    // maybe not correct check  (it is better than nothing)
    if (item->GetTemplate()->GetMaxCount() > 0)
    {
        _player->SendEquipError(EQUIP_ERR_CANT_WRAP_UNIQUE, item, NULL);
        return;
    }

    SQLTransaction trans = CharacterDatabase.BeginTransaction();

    PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_GIFT);
    stmt->setUInt64(0, item->GetOwnerGUID().GetCounter());
    stmt->setUInt64(1, item->GetGUID().GetCounter());
    stmt->setUInt32(2, item->GetEntry());
    stmt->setUInt32(3, item->GetUInt32Value(ITEM_FIELD_FLAGS));
    trans->Append(stmt);

    item->SetEntry(gift->GetEntry());

    switch (item->GetEntry())
    {
        case 5042:
            item->SetEntry(5043);
            break;
        case 5048:
            item->SetEntry(5044);
            break;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
            InventoryResult childEquipResult = _player->CanEquipChildItem(srcItem);
            if (childEquipResult != EQUIP_ERR_OK)
            {
                _player->SendEquipError(msg, srcItem);
                return;
            }
        }

        _player->RemoveItem(autoEquipItem.PackSlot, autoEquipItem.Slot, true);
        _player->EquipItem(dest, srcItem, true);
        if (!srcItem->GetChildItem().IsEmpty())
            _player->EquipChildItem(autoEquipItem.PackSlot, autoEquipItem.Slot, srcItem);

        _player->AutoUnequipOffhandIfNeed();
    }
    else                                                    // have currently equipped item, not simple case
    {
        uint8 dstbag = dstItem->GetBagSlot();
        uint8 dstslot = dstItem->GetSlot();

        msg = _player->CanUnequipItem(dest, !srcItem->IsBag());
        if (msg != EQUIP_ERR_OK)
        {
            _player->SendEquipError(msg, dstItem);
            return;
        }

        if (!dstItem->HasFlag(ITEM_FIELD_FLAGS, ITEM_FIELD_FLAG_CHILD))
        {
            // check dest->src move possibility
            ItemPosCountVec sSrc;
            uint16 eSrc = 0;
            if (_player->IsInventoryPos(src))
            {
                msg = _player->CanStoreItem(autoEquipItem.PackSlot, autoEquipItem.Slot, sSrc, dstItem, true);
                if (msg != EQUIP_ERR_OK)
                    msg = _player->CanStoreItem(autoEquipItem.PackSlot, NULL_SLOT, sSrc, dstItem, true);
                if (msg != EQUIP_ERR_OK)
                    msg = _player->CanStoreItem(NULL_BAG, NULL_SLOT, sSrc, dstItem, true);
            }
            else if (_player->IsBankPos(src))
            {
                msg = _player->CanBankItem(autoEquipItem.PackSlot, autoEquipItem.Slot, sSrc, dstItem, true);
                if (msg != EQUIP_ERR_OK)
                    msg = _player->CanBankItem(autoEquipItem.PackSlot, NULL_SLOT, sSrc, dstItem, true);
                if (msg != EQUIP_ERR_OK)
                    msg = _player->CanBankItem(NULL_BAG, NULL_SLOT, sSrc, dstItem, true);
            }
            else if (_player->IsEquipmentPos(src))
            {
                msg = _player->CanEquipItem(autoEquipItem.Slot, eSrc, dstItem, true);
                if (msg == EQUIP_ERR_OK)
                    msg = _player->CanUnequipItem(eSrc, true);
            }

            if (msg == EQUIP_ERR_OK && Player::IsEquipmentPos(dest) && !srcItem->GetChildItem().IsEmpty())
                msg = _player->CanEquipChildItem(srcItem);

            if (msg != EQUIP_ERR_OK)
            {
                _player->SendEquipError(msg, dstItem, srcItem);
                return;
            }

            // now do moves, remove...
            _player->RemoveItem(dstbag, dstslot, false);
            _player->RemoveItem(autoEquipItem.PackSlot, autoEquipItem.Slot, false);

            // add to dest
            _player->EquipItem(dest, srcItem, true);

            // add to src
            if (_player->IsInventoryPos(src))
                _player->StoreItem(sSrc, dstItem, true);
            else if (_player->IsBankPos(src))
                _player->BankItem(sSrc, dstItem, true);
            else if (_player->IsEquipmentPos(src))
                _player->EquipItem(eSrc, dstItem, true);

            if (Player::IsEquipmentPos(dest) && !srcItem->GetChildItem().IsEmpty())
                _player->EquipChildItem(autoEquipItem.PackSlot, autoEquipItem.Slot, srcItem);
        }
        else
        {
            if (Item* parentItem = _player->GetItemByGuid(dstItem->GetGuidValue(ITEM_FIELD_CREATOR)))
            {
                if (Player::IsEquipmentPos(dest))
                {
                    _player->AutoUnequipChildItem(parentItem);
                    // dest is now empty
                    _player->SwapItem(src, dest);
                    // src is now empty
                    _player->SwapItem(parentItem->GetPos(), src);
                }
            }
        }

        _player->AutoUnequipOffhandIfNeed();
    }
}

void WorldSession::SendUpdateTrade(bool trader_data /*= true*/)
{
    TradeData* view_trade = trader_data ? _player->GetTradeData()->GetTraderData() : _player->GetTradeData();

    ByteBuffer itemData(7*2 + 7*4 + 3*4 + 3*4 + 1);

    uint8 count = 0;
    for (uint8 i = 0; i < TRADE_SLOT_COUNT; ++i)
        if (view_trade->GetItem(TradeSlots(i)))
            ++count;

    WorldPacket data(SMSG_TRADE_STATUS_EXTENDED, 4*6 + 8 + 1 + 3 + count * 70);
    data << uint32(0);                                      // CGTradeInfo::m_tradeID
    data << uint32(0);                                      // unk 2
    data << uint64(view_trade->GetMoney());                 // trader gold
    data << uint32(view_trade->GetSpell());                 // spell casted on lowest slot item
    data << uint32(TRADE_SLOT_COUNT);                       // trade slots count/number?, = next field in most cases
    data << uint32(0);                                      // unk 5
    data << uint8(trader_data);                             // 1 means traders data, 0 means own
    data << uint32(TRADE_SLOT_COUNT);                       // trade slots count/number?, = prev field in most cases
    data.WriteBits(count, 22);

    for (uint8 i = 0; i < TRADE_SLOT_COUNT; ++i)
    {
        Item* item = view_trade->GetItem(TradeSlots(i));
        if (!item)
            continue;

        ObjectGuid giftCreatorGuid = item->GetGuidValue(ITEM_FIELD_GIFTCREATOR);
        ObjectGuid creatorGuid = item->GetGuidValue(ITEM_FIELD_CREATOR);

        data.WriteBit(giftCreatorGuid[7]);
        data.WriteBit(giftCreatorGuid[1]);
        bool notWrapped = data.WriteBit(!item->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAG_WRAPPED));
        data.WriteBit(giftCreatorGuid[3]);

        if (notWrapped)
        {
            data.WriteBit(creatorGuid[7]);
            data.WriteBit(creatorGuid[1]);
            data.WriteBit(creatorGuid[4]);
            data.WriteBit(creatorGuid[6]);
            data.WriteBit(creatorGuid[2]);
            data.WriteBit(creatorGuid[3]);
            data.WriteBit(creatorGuid[5]);
            data.WriteBit(item->GetTemplate()->LockID != 0);
            data.WriteBit(creatorGuid[0]);

            itemData.WriteByteSeq(creatorGuid[1]);

            itemData << uint32(item->GetEnchantmentId(PERM_ENCHANTMENT_SLOT));
            for (uint32 enchant_slot = SOCK_ENCHANTMENT_SLOT; enchant_slot < SOCK_ENCHANTMENT_SLOT+MAX_GEM_SOCKETS /*3*/; ++enchant_slot)
                itemData << uint32(item->GetEnchantmentId(EnchantmentSlot(enchant_slot)));
            itemData << uint32(item->GetUInt32Value(ITEM_FIELD_MAXDURABILITY));

            itemData.WriteByteSeq(creatorGuid[6]);
            itemData.WriteByteSeq(creatorGuid[2]);
            itemData.WriteByteSeq(creatorGuid[7]);
            itemData.WriteByteSeq(creatorGuid[4]);

            itemData << uint32(item->GetEnchantmentId(REFORGE_ENCHANTMENT_SLOT));
            itemData << uint32(item->GetUInt32Value(ITEM_FIELD_DURABILITY));
            itemData << uint32(item->GetItemRandomPropertyId());

            itemData.WriteByteSeq(creatorGuid[3]);

            itemData << uint32(0); // unk7

            itemData.WriteByteSeq(creatorGuid[0]);

            itemData << uint32(item->GetSpellCharges());
            itemData << uint32(item->GetItemSuffixFactor());

            itemData.WriteByteSeq(creatorGuid[5]);
        }

        data.WriteBit(giftCreatorGuid[6]);
        data.WriteBit(giftCreatorGuid[4]);
        data.WriteBit(giftCreatorGuid[2]);
        data.WriteBit(giftCreatorGuid[0]);
        data.WriteBit(giftCreatorGuid[5]);

        itemData.WriteByteSeq(giftCreatorGuid[6]);
        itemData.WriteByteSeq(giftCreatorGuid[1]);
        itemData.WriteByteSeq(giftCreatorGuid[7]);
        itemData.WriteByteSeq(giftCreatorGuid[4]);

        itemData << uint32(item->GetTemplate()->ItemId);

        itemData.WriteByteSeq(giftCreatorGuid[0]);

        itemData << uint32(item->GetCount());

        itemData.WriteByteSeq(giftCreatorGuid[5]);

        itemData << uint8(i);

        itemData.WriteByteSeq(giftCreatorGuid[2]);
        itemData.WriteByteSeq(giftCreatorGuid[3]);
    }
//.........这里部分代码省略.........

void WorldSession::HandleWrapItemOpcode(WorldPacket& recvData)
{
    TC_LOG_DEBUG("network", "Received opcode CMSG_WRAP_ITEM");

    uint8 gift_bag, gift_slot, item_bag, item_slot;

    recvData >> gift_bag >> gift_slot;                     // paper
    recvData >> item_bag >> item_slot;                     // item

    TC_LOG_DEBUG("network", "WRAP: receive gift_bag = %u, gift_slot = %u, item_bag = %u, item_slot = %u", gift_bag, gift_slot, item_bag, item_slot);

    Item* gift = _player->GetItemByPos(gift_bag, gift_slot);
    if (!gift)
    {
        _player->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, gift, nullptr);
        return;
    }

    if (!(gift->GetTemplate()->Flags & ITEM_FLAG_IS_WRAPPER)) // cheating: non-wrapper wrapper
    {
        _player->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, gift, nullptr);
        return;
    }

    Item* item = _player->GetItemByPos(item_bag, item_slot);

    if (!item)
    {
        _player->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, item, nullptr);
        return;
    }

    if (item == gift)                                          // not possable with pacjket from real client
    {
        _player->SendEquipError(EQUIP_ERR_WRAPPED_CANT_BE_WRAPPED, item, nullptr);
        return;
    }

    if (item->IsEquipped())
    {
        _player->SendEquipError(EQUIP_ERR_EQUIPPED_CANT_BE_WRAPPED, item, nullptr);
        return;
    }

    if (!item->GetGuidValue(ITEM_FIELD_GIFTCREATOR).IsEmpty())      // HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_WRAPPED);
    {
        _player->SendEquipError(EQUIP_ERR_WRAPPED_CANT_BE_WRAPPED, item, nullptr);
        return;
    }

    if (item->IsBag())
    {
        _player->SendEquipError(EQUIP_ERR_BAGS_CANT_BE_WRAPPED, item, nullptr);
        return;
    }

    if (item->IsSoulBound())
    {
        _player->SendEquipError(EQUIP_ERR_BOUND_CANT_BE_WRAPPED, item, nullptr);
        return;
    }

    if (item->GetMaxStackCount() != 1)
    {
        _player->SendEquipError(EQUIP_ERR_STACKABLE_CANT_BE_WRAPPED, item, nullptr);
        return;
    }

    // maybe not correct check  (it is better than nothing)
    if (item->GetTemplate()->MaxCount>0)
    {
        _player->SendEquipError(EQUIP_ERR_UNIQUE_CANT_BE_WRAPPED, item, nullptr);
        return;
    }

    SQLTransaction trans = CharacterDatabase.BeginTransaction();

    PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_GIFT);
    stmt->setUInt32(0, item->GetOwnerGUID().GetCounter());
    stmt->setUInt32(1, item->GetGUID().GetCounter());
    stmt->setUInt32(2, item->GetEntry());
    stmt->setUInt32(3, item->GetUInt32Value(ITEM_FIELD_FLAGS));
    trans->Append(stmt);

    item->SetEntry(gift->GetEntry());

    switch (item->GetEntry())
    {
        case 5042:  item->SetEntry(5043); break;
        case 5048:  item->SetEntry(5044); break;
        case 17303: item->SetEntry(17302); break;
        case 17304: item->SetEntry(17305); break;
        case 17307: item->SetEntry(17308); break;
        case 21830: item->SetEntry(21831); break;
    }
    item->SetGuidValue(ITEM_FIELD_GIFTCREATOR, _player->GetGUID());
    item->SetUInt32Value(ITEM_FIELD_FLAGS, ITEM_FIELD_FLAG_WRAPPED);
    item->SetState(ITEM_CHANGED, _player);

    if (item->GetState() == ITEM_NEW)                          // save new item, to have alway for `character_gifts` record in `item_instance`
//.........这里部分代码省略.........

void WorldSession::HandleVoidStorageTransfer(WorldPackets::VoidStorage::VoidStorageTransfer& voidStorageTransfer)
{
    if (voidStorageTransfer.DepositsCount > VOID_STORAGE_MAX_DEPOSIT)
    {
        TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - Player (%s, name: %s) wants to deposit more than 9 items (%u).", _player->GetGUID().ToString().c_str(), _player->GetName().c_str(), voidStorageTransfer.DepositsCount);
        return;
    }

    if (voidStorageTransfer.WithdrawalsCount > VOID_STORAGE_MAX_WITHDRAW)
    {
        TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - Player (%s, name: %s) wants to withdraw more than 9 items (%u).", _player->GetGUID().ToString().c_str(), _player->GetName().c_str(), voidStorageTransfer.WithdrawalsCount);
        return;
    }

    Creature* unit = _player->GetNPCIfCanInteractWith(voidStorageTransfer.Npc, UNIT_NPC_FLAG_VAULTKEEPER);
    if (!unit)
    {
        TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - %s not found or player can't interact with it.", voidStorageTransfer.Npc.ToString().c_str());
        return;
    }

    if (!_player->IsVoidStorageUnlocked())
    {
        TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - Player (%s, name: %s) queried void storage without unlocking it.", _player->GetGUID().ToString().c_str(), _player->GetName().c_str());
        return;
    }

    if (voidStorageTransfer.DepositsCount > _player->GetNumOfVoidStorageFreeSlots())
    {
        SendVoidStorageTransferResult(VOID_TRANSFER_ERROR_FULL);
        return;
    }

    uint32 freeBagSlots = 0;
    if (voidStorageTransfer.WithdrawalsCount)
    {
        // make this a Player function
        for (uint8 i = INVENTORY_SLOT_BAG_START; i < INVENTORY_SLOT_BAG_END; i++)
            if (Bag* bag = _player->GetBagByPos(i))
                freeBagSlots += bag->GetFreeSlots();

        for (uint8 i = INVENTORY_SLOT_ITEM_START; i < INVENTORY_SLOT_ITEM_END; i++)
            if (!_player->GetItemByPos(INVENTORY_SLOT_BAG_0, i))
                ++freeBagSlots;
    }

    if (voidStorageTransfer.WithdrawalsCount > freeBagSlots)
    {
        SendVoidStorageTransferResult(VOID_TRANSFER_ERROR_INVENTORY_FULL);
        return;
    }

    if (!_player->HasEnoughMoney(uint64(voidStorageTransfer.DepositsCount * VOID_STORAGE_STORE_ITEM_COST)))
    {
        SendVoidStorageTransferResult(VOID_TRANSFER_ERROR_NOT_ENOUGH_MONEY);
        return;
    }

    std::pair<VoidStorageItem, uint8> depositItems[VOID_STORAGE_MAX_DEPOSIT];
    uint8 depositCount = 0;
    for (uint32 i = 0; i < voidStorageTransfer.DepositsCount; ++i)
    {
        Item* item = _player->GetItemByGuid(voidStorageTransfer.Deposits[i]);
        if (!item)
        {
            TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - %s %s wants to deposit an invalid item (%s).", _player->GetGUID().ToString().c_str(), _player->GetName().c_str(), voidStorageTransfer.Deposits[i].ToString().c_str());
            continue;
        }

        // TODO: Save these fields to database - for now disallow storing these items to prevent data loss
        if (item->GetUInt32Value(ITEM_FIELD_MODIFIERS_MASK) || !item->GetDynamicValues(ITEM_DYNAMIC_FIELD_BONUSLIST_IDS).empty())
            continue;

        VoidStorageItem itemVS(sObjectMgr->GenerateVoidStorageItemId(), item->GetEntry(), item->GetGuidValue(ITEM_FIELD_CREATOR), item->GetItemRandomPropertyId(), item->GetItemSuffixFactor());

        uint8 slot = _player->AddVoidStorageItem(itemVS);

        depositItems[depositCount++] = std::make_pair(itemVS, slot);

        _player->DestroyItem(item->GetBagSlot(), item->GetSlot(), true);
    }

    int64 cost = depositCount * VOID_STORAGE_STORE_ITEM_COST;

    _player->ModifyMoney(-cost);

    VoidStorageItem withdrawItems[VOID_STORAGE_MAX_WITHDRAW];
    uint8 withdrawCount = 0;
    for (uint32 i = 0; i < voidStorageTransfer.WithdrawalsCount; ++i)
    {
        uint8 slot = 0;
        VoidStorageItem* itemVS = _player->GetVoidStorageItem(voidStorageTransfer.Withdrawals[i].GetCounter(), slot);
        if (!itemVS)
        {
            TC_LOG_DEBUG("network", "WORLD: HandleVoidStorageTransfer - %s %s tried to withdraw an invalid item (id: %s)", _player->GetGUID().ToString().c_str(), _player->GetName().c_str(), voidStorageTransfer.Withdrawals[i].ToString().c_str());
            continue;
        }

        ItemPosCountVec dest;
        InventoryResult msg = _player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, itemVS->ItemEntry, 1);
//.........这里部分代码省略.........