C++ Item类代码示例

//.........这里部分代码省略.........
    if (receive)
    {
        rc_team = receive->GetTeam();
        mails_count = receive->GetMailSize();
    }
    else
    {
        rc_team = sObjectMgr->GetPlayerTeamByGUID(rc);
        if (QueryResult_AutoPtr result = CharacterDatabase.PQuery("SELECT COUNT(*) FROM mail WHERE receiver = '%u'", GUID_LOPART(rc)))
        {
            Field *fields = result->Fetch();
            mails_count = fields[0].GetUInt32();
        }
    }

    // do not allow to have more than 100 mails in mailbox.. mails count is in opcode uint8!!! - so max can be 255..
    if (mails_count > 100)
    {
        pl->SendMailResult(0, MAIL_SEND, MAIL_ERR_RECIPIENT_CAP_REACHED);
        return;
    }

    // check the receiver's Faction...
    if (!sWorld->getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_MAIL) && pl->GetTeam() != rc_team && GetSecurity() == SEC_PLAYER)
    {
        pl->SendMailResult(0, MAIL_SEND, MAIL_ERR_NOT_YOUR_TEAM);
        return;
    }

    uint32 rc_account = receive
        ? receive->GetSession()->GetAccountId()
        : sObjectMgr->GetPlayerAccountIdByGUID(rc);

    Item* items[MAX_MAIL_ITEMS];

    for (uint8 i = 0; i < items_count; ++i)
    {
        if (!itemGUIDs[i])
        {
            pl->SendMailResult(0, MAIL_SEND, MAIL_ERR_MAIL_ATTACHMENT_INVALID);
            return;
        }

        Item* item = pl->GetItemByGuid(itemGUIDs[i]);

        // prevent sending bag with items (cheat: can be placed in bag after adding equipped empty bag to mail)
        if (!item)
        {
            pl->SendMailResult(0, MAIL_SEND, MAIL_ERR_MAIL_ATTACHMENT_INVALID);
            return;
        }

        if (!item->CanBeTraded())
        {
            pl->SendMailResult(0, MAIL_SEND, MAIL_ERR_EQUIP_ERROR, EQUIP_ERR_MAIL_BOUND_ITEM);
            return;
        }

        if (item->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_CONJURED) || item->GetUInt32Value(ITEM_FIELD_DURATION))
        {
            pl->SendMailResult(0, MAIL_SEND, MAIL_ERR_EQUIP_ERROR, EQUIP_ERR_MAIL_BOUND_ITEM);
            return;
        }

        if (COD && item->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_WRAPPED))
        {

Item
ComparingAggregator<oper, result>::evaluateSingleton(const DynamicContext::Ptr &context) const
{
    const Item::Iterator::Ptr it(m_operands.first()->evaluateSequence(context));
    Item largest;

    while(true)
    {
        Item next(it->next());

        if(!next)
        {
            return largest;
        }

        AtomicComparator::Ptr comp(comparator());

        if(!comp)
        {
            ItemType::Ptr t1(next.type());
            Q_ASSERT(t1);

            if(BuiltinTypes::xsUntypedAtomic->xdtTypeMatches(t1))
            {
                next = cast(next, context);
                t1 = BuiltinTypes::xsDouble;
            }

            if(!largest)
            {
                largest = next;
                continue;
            }

            Q_ASSERT(largest);
            comp = fetchComparator(largest.type(), t1, context);
            Q_ASSERT(comp);
        }
        else if(!largest)
        {
            largest = next;
            continue;
        }

        if(comp->compare(next, operatorID(), largest) == result)
        {
            largest = applyNumericPromotion(largest, next, next);
            continue;
        }

        const ItemType::Ptr t(next.type());

        if(BuiltinTypes::xsDouble->xdtTypeMatches(t) &&
           next.as<Numeric>()->isNaN())
        {
            return CommonValues::DoubleNaN;
        }
        else if(BuiltinTypes::xsFloat->xdtTypeMatches(t) &&
                next.as<Numeric>()->isNaN())
        {
            if(BuiltinTypes::xsDouble->xdtTypeMatches(largest.type()))
                return CommonValues::DoubleNaN;

            /* If we have a xs:double somewhere, we must promote the NaN value to xs:double,
             * and we really should raise error on invalid value. */
            largest = it->next();

            while(largest)
            {
                const ItemType::Ptr tf(largest.type());
                if(BuiltinTypes::xsDouble->xdtTypeMatches(tf))
                    return CommonValues::DoubleNaN;
                else if(BuiltinTypes::xsUntypedAtomic->xdtTypeMatches(tf))
                {
                    /* Attempt a convert, which will raise an error if it doesn't work out. */
                    cast(largest, context);
                    return CommonValues::DoubleNaN;
                }
                else if(!BuiltinTypes::numeric->xdtTypeMatches(tf))
                {
                    fetchComparator(BuiltinTypes::xsFloat, tf, context);
                }
                else
                    largest = it->next();
            };

            return CommonValues::FloatNaN;
        }
        else
            largest = applyNumericPromotion(largest, next, largest);
    }
}

//does not clear ram
void AuctionHouseMgr::SendAuctionWonMail( AuctionEntry *auction )
{
    Item *pItem = GetAItem(auction->item_guidlow);
    if(!pItem)
        return;

    ObjectGuid bidder_guid = ObjectGuid(HIGHGUID_PLAYER, auction->bidder);
    Player *bidder = sObjectMgr.GetPlayer(bidder_guid);

    uint32 bidder_accId = 0;

    // data for gm.log
    if( sWorld.getConfig(CONFIG_BOOL_GM_LOG_TRADE) )
    {
        uint32 bidder_security = 0;
        std::string bidder_name;
        if (bidder)
        {
            bidder_accId = bidder->GetSession()->GetAccountId();
            bidder_security = bidder->GetSession()->GetSecurity();
            bidder_name = bidder->GetName();
        }
        else
        {
            bidder_accId = sObjectMgr.GetPlayerAccountIdByGUID(bidder_guid);
            bidder_security = sAccountMgr.GetSecurity(bidder_accId);

            if (bidder_security > SEC_PLAYER )              // not do redundant DB requests
            {
                if (!sObjectMgr.GetPlayerNameByGUID(bidder_guid, bidder_name))
                    bidder_name = sObjectMgr.GetMangosStringForDBCLocale(LANG_UNKNOWN);
            }
        }

        if (bidder_security > SEC_PLAYER)
        {
            ObjectGuid owner_guid = ObjectGuid(HIGHGUID_PLAYER, auction->owner);
            std::string owner_name;
            if(!sObjectMgr.GetPlayerNameByGUID(owner_guid, owner_name))
                owner_name = sObjectMgr.GetMangosStringForDBCLocale(LANG_UNKNOWN);

            uint32 owner_accid = sObjectMgr.GetPlayerAccountIdByGUID(owner_guid);

            sLog.outCommand(bidder_accId,"GM %s (Account: %u) won item in auction: %s (Entry: %u Count: %u) and pay money: %u. Original owner %s (Account: %u)",
                bidder_name.c_str(),bidder_accId,pItem->GetProto()->Name1,pItem->GetEntry(),pItem->GetCount(),auction->bid,owner_name.c_str(),owner_accid);
        }
    }
    else if (!bidder)
        bidder_accId = sObjectMgr.GetPlayerAccountIdByGUID(bidder_guid);

    // receiver exist
    if(bidder || bidder_accId)
    {
        std::ostringstream msgAuctionWonSubject;
        msgAuctionWonSubject << auction->item_template << ":0:" << AUCTION_WON;

        std::ostringstream msgAuctionWonBody;
        msgAuctionWonBody.width(16);
        msgAuctionWonBody << std::right << std::hex << auction->owner;
        msgAuctionWonBody << std::dec << ":" << auction->bid << ":" << auction->buyout;
        DEBUG_LOG( "AuctionWon body string : %s", msgAuctionWonBody.str().c_str() );

        // set owner to bidder (to prevent delete item with sender char deleting)
        // owner in `data` will set at mail receive and item extracting
        CharacterDatabase.PExecute("UPDATE item_instance SET owner_guid = '%u' WHERE guid='%u'",auction->bidder,pItem->GetGUIDLow());
        CharacterDatabase.CommitTransaction();

        if (bidder)
        {
            bidder->GetSession()->SendAuctionBidderNotification( auction->GetHouseId(), auction->Id, bidder_guid, 0, 0, auction->item_template);
            // FIXME: for offline player need also
            bidder->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WON_AUCTIONS, 1);
        }
        else
            RemoveAItem(pItem->GetGUIDLow());               // we have to remove the item, before we delete it !!

        // will delete item or place to receiver mail list
        MailDraft(msgAuctionWonSubject.str(), msgAuctionWonBody.str())
            .AddItem(pItem)
            .SendMailTo(MailReceiver(bidder,auction->bidder), auction, MAIL_CHECK_MASK_COPIED);
    }
    // receiver not exist
    else
    {
        CharacterDatabase.PExecute("DELETE FROM item_instance WHERE guid='%u'", pItem->GetGUIDLow());
        RemoveAItem(pItem->GetGUIDLow());                   // we have to remove the item, before we delete it !!
        delete pItem;
    }
}

void WorldSession::HandleSetTradeItem(WorldPacket & recv_data)
{
	if(_player->mTradeTarget == 0)
		return;

	if(!_player->IsInWorld()) return;
	  
	CHECK_PACKET_SIZE(recv_data, 3);

	uint8 TradeSlot = recv_data.contents()[0];
	uint8 SourceBag = recv_data.contents()[1];
	uint8 SourceSlot = recv_data.contents()[2];
	Player * pTarget = _player->GetMapMgr()->GetPlayer( _player->mTradeTarget );

	Item * pItem = _player->GetItemInterface()->GetInventoryItem(SourceBag, SourceSlot);

	if( pTarget == NULL || pItem == 0 || TradeSlot > 6 || ( TradeSlot < 6 && pItem->IsSoulbound() ) )
 		return;

/*	if( pItem->IsContainer() )
	{
		if(_player->GetItemInterface()->IsBagSlot(SourceSlot))
		return;*/
		
  // Cebernic: bag trading?
	//printf("This slot %u\n",TradeSlot);
	uint32 TradeStatus = TRADE_STATUS_STATE_CHANGED;
	Player * plr = _player->GetTradeTarget();
	if(!plr) return;

#ifdef USING_BIG_ENDIAN
	swap32(&TradeStatus);
	OutPacket(SMSG_TRADE_STATUS, 4, &TradeStatus);
	plr->m_session->OutPacket(SMSG_TRADE_STATUS, 4, &TradeStatus);
	swap32(&TradeStatus);
#else
	OutPacket(SMSG_TRADE_STATUS, 4, &TradeStatus);
	plr->m_session->OutPacket(SMSG_TRADE_STATUS, 4, &TradeStatus);
#endif

	plr->mTradeStatus = TradeStatus;
	_player->mTradeStatus = TradeStatus;


	if( pItem->IsContainer() )
	{
		if( ((Container*)pItem)->HasItems() )
		{
			_player->GetItemInterface()->BuildInventoryChangeError(pItem,0, INV_ERR_CAN_ONLY_DO_WITH_EMPTY_BAGS);

			//--trade cancel
#ifdef USING_BIG_ENDIAN
			 	  uint32 TradeStatus = swap32(uint32(TRADE_STATUS_CANCELLED));
#else
			    uint32 TradeStatus = TRADE_STATUS_CANCELLED;
#endif
			
			    OutPacket(SMSG_TRADE_STATUS, 4, &TradeStatus);
			
					Player * plr = _player->GetTradeTarget();
			    if(plr)
			    {
				    if(plr->m_session && plr->m_session->GetSocket())
						plr->m_session->OutPacket(SMSG_TRADE_STATUS, 4, &TradeStatus);
				    plr->mTradeTarget = 0;
			    }
			    OutPacket(SMSG_TRADE_STATUS, 4, &TradeStatus);
					_player->mTradeTarget = 0;
			return;
		}
	}			
		

	if(TradeSlot < 6 && pItem->IsSoulbound())
	{
		sCheatLog.writefromsession(this, "tried to cheat trade a soulbound item");
		Disconnect();
		return;
	}

	for(uint32 i = 0; i < 8; ++i)
	{
		// duping little shits
		if(_player->mTradeItems[i] == pItem || pTarget->mTradeItems[i] == pItem)
		{
			sCheatLog.writefromsession(this, "tried to dupe an item through trade");
			Disconnect();
			return;
		}
	}

	if(SourceSlot >= INVENTORY_SLOT_BAG_START && SourceSlot < INVENTORY_SLOT_BAG_END)
	{
		//More duping woohoo
		sCheatLog.writefromsession(this, "tried to cheat trade a soulbound item");
		Disconnect();
	}

	_player->mTradeItems[TradeSlot] = pItem;
	_player->SendTradeUpdate();
//.........这里部分代码省略.........

//this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem(WorldPacket& recvData)
{
    ObjectGuid auctioneer;
    uint32 itemsCount, etime, bid, buyout;
    recvData >> auctioneer;
    recvData >> itemsCount;

    ObjectGuid itemGUIDs[MAX_AUCTION_ITEMS]; // 160 slot = 4x 36 slot bag + backpack 16 slot
    uint32 count[MAX_AUCTION_ITEMS];
    memset(count, 0, sizeof(count));

    if (itemsCount > MAX_AUCTION_ITEMS)
    {
        SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
        recvData.rfinish();
        return;
    }

    for (uint32 i = 0; i < itemsCount; ++i)
    {
        recvData >> itemGUIDs[i];
        recvData >> count[i];

        if (!itemGUIDs[i] || !count[i] || count[i] > 1000)
        {
            recvData.rfinish();
            return;
        }
    }

    recvData >> bid;
    recvData >> buyout;
    recvData >> etime;

    if (!bid || !etime)
        return;

    if (bid > MAX_MONEY_AMOUNT || buyout > MAX_MONEY_AMOUNT)
    {
        TC_LOG_DEBUG("network", "WORLD: HandleAuctionSellItem - Player %s (GUID %u) attempted to sell item with higher price than max gold amount.", _player->GetName().c_str(), _player->GetGUID().GetCounter());
        SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
        return;
    }

    Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
    if (!creature)
    {
        TC_LOG_DEBUG("network", "WORLD: HandleAuctionSellItem - Unit (%s) not found or you can't interact with him.", auctioneer.ToString().c_str());
        return;
    }

    AuctionHouseEntry const* auctionHouseEntry = AuctionHouseMgr::GetAuctionHouseEntry(creature->getFaction());
    if (!auctionHouseEntry)
    {
        TC_LOG_DEBUG("network", "WORLD: HandleAuctionSellItem - Unit (%s) has wrong faction.", auctioneer.ToString().c_str());
        return;
    }

    etime *= MINUTE;

    switch (etime)
    {
        case 1*MIN_AUCTION_TIME:
        case 2*MIN_AUCTION_TIME:
        case 4*MIN_AUCTION_TIME:
            break;
        default:
            return;
    }

    if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
        GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);

    Item* items[MAX_AUCTION_ITEMS];

    uint32 finalCount = 0;
    uint32 itemEntry = 0;

    for (uint32 i = 0; i < itemsCount; ++i)
    {
        Item* item = _player->GetItemByGuid(itemGUIDs[i]);

        if (!item)
        {
            SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_ITEM_NOT_FOUND);
            return;
        }

        if (itemEntry == 0)
            itemEntry = item->GetTemplate()->ItemId;

        if (sAuctionMgr->GetAItem(item->GetGUID().GetCounter()) || !item->CanBeTraded() || item->IsNotEmptyBag() ||
            item->GetTemplate()->Flags & ITEM_PROTO_FLAG_CONJURED || item->GetUInt32Value(ITEM_FIELD_DURATION) ||
            item->GetCount() < count[i] || itemEntry != item->GetTemplate()->ItemId)
        {
            SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
            return;
        }

//.........这里部分代码省略.........

bool ItemMakerBox::save(const std::string &filename){
    Item item;

    item.setName(nameFld->getText());
    item.setDescription(descFld->getText());
    item.setDurability(atoi(duraFld->getText()));
    item.setMaxDurability(atoi(duraFld->getText()));
    item.setDropable(dropableCheckBox->isSelected());
    item.setStackable(stackableCheckBox->isSelected());

    item.setItemType( stringToItemType(typeLst->at(typeDropDown->getSelected())) );

    if( genderLst->at(genderDropDown->getSelected()) == "Male" ){
        item.setGender(Item::MALE);
    } else
    if( genderLst->at(genderDropDown->getSelected()) == "Female" ){
        item.setGender(Item::FEMALE);
    } else {
        item.setGender(Item::ASEXUAL);
    }

    TSprite tile;
    tile.setFilename(thumbFld->getText());
    item.setTile(tile);

    TSprite sprite;
    sprite.setFilename(spriteFld->getText());
    item.setSprite(sprite);

    item.setAnimFilename(animFld->getText());

    if( item.save( correctFilepath(filename) ) ){
        setCaption(caption_ + "(Save Success)");
        return 1;
    } else {
        setCaption(caption_ + "(Save Fail)");
        return 0;
    }
    return 0;
}

 static inline bool isNaN(const Item &i)
 {
     return BuiltinTypes::xsDouble->xdtTypeMatches(i.type()) &&
            i.as<Numeric>()->isNaN();
 }

void WorldSession::HandleWrapItemOpcode(WorldPacket& recvData)
{
    TC_LOG_DEBUG(LOG_FILTER_NETWORKIO, "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(LOG_FILTER_NETWORKIO, "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->GetTemplate()->Flags & ITEM_PROTO_FLAG_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 possable with pacjket 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->GetUInt64Value(ITEM_FIELD_GIFTCREATOR))        // 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->GetTemplate()->MaxCount>0)
    {
        _player->SendEquipError(EQUIP_ERR_UNIQUE_CANT_BE_WRAPPED, item, NULL);
        return;
    }

    SQLTransaction trans = CharacterDatabase.BeginTransaction();

    PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_CHAR_GIFT);
    stmt->setUInt32(0, GUID_LOPART(item->GetOwnerGUID()));
    stmt->setUInt32(1, item->GetGUIDLow());
    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->SetUInt64Value(ITEM_FIELD_GIFTCREATOR, _player->GetGUID());
    item->SetUInt32Value(ITEM_FIELD_FLAGS, ITEM_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.........

//this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem(WorldPacket & recv_data)
{
    uint64 auctioneer, item;
    uint32 etime, bid, buyout;
    recv_data >> auctioneer;
    recv_data.read_skip<uint32>();                          // const 1?
    recv_data >> item;
    recv_data.read_skip<uint32>();                          // unk 3.2.2, const 1?
    recv_data >> bid;
    recv_data >> buyout;
    recv_data >> etime;

    Player *pl = GetPlayer();

    if (!item || !bid || !etime)
        return;                                             //check for cheaters

    Creature *pCreature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer,UNIT_NPC_FLAG_AUCTIONEER);
    if (!pCreature)
    {
        sLog.outDebug("WORLD: HandleAuctionSellItem - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)));
        return;
    }

    AuctionHouseEntry const* auctionHouseEntry = AuctionHouseMgr::GetAuctionHouseEntry(pCreature->getFaction());
    if (!auctionHouseEntry)
    {
        sLog.outDebug("WORLD: HandleAuctionSellItem - Unit (GUID: %u) has wrong faction.", uint32(GUID_LOPART(auctioneer)));
        return;
    }

    sLog.outDebug("WORLD: HandleAuctionSellItem - ETIME: %u", etime);

    // client send time in minutes, convert to common used sec time
    etime *= MINUTE;

    sLog.outDebug("WORLD: HandleAuctionSellItem - ETIME: %u", etime);

    // client understand only 3 auction time
    switch(etime)
    {
        case 1*MIN_AUCTION_TIME:
        case 2*MIN_AUCTION_TIME:
        case 4*MIN_AUCTION_TIME:
            break;
        default:
            return;
    }

    // remove fake death
    if (GetPlayer()->hasUnitState(UNIT_STAT_DIED))
        GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);

    Item *it = pl->GetItemByGuid(item);
    //do not allow to sell already auctioned items
    if (sAuctionMgr.GetAItem(GUID_LOPART(item)))
    {
        sLog.outError("AuctionError, player %s is sending item id: %u, but item is already in another auction", pl->GetName(), GUID_LOPART(item));
        SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
        return;
    }
    // prevent sending bag with items (cheat: can be placed in bag after adding equiped empty bag to auction)
    if (!it)
    {
        SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_ITEM_NOT_FOUND);
        return;
    }

    if (!it->CanBeTraded())
    {
        SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
        return;
    }

    if (it->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_CONJURED) || it->GetUInt32Value(ITEM_FIELD_DURATION))
    {
        SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
        return;
    }

    AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(pCreature->getFaction());

    //we have to take deposit :
    uint32 deposit = AuctionHouseMgr::GetAuctionDeposit(auctionHouseEntry, etime, it);
    if (pl->GetMoney() < deposit)
    {
        SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_NOT_ENOUGHT_MONEY);
        return;
    }

    if (GetSecurity() > SEC_PLAYER && sWorld.getConfig(CONFIG_GM_LOG_TRADE))
    {
        sLog.outCommand(GetAccountId(),"GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
            GetPlayerName(),GetAccountId(),it->GetProto()->Name1,it->GetEntry(),it->GetCount());
    }

    pl->ModifyMoney(-int32(deposit));

    uint32 auction_time = uint32(etime * sWorld.getRate(RATE_AUCTION_TIME));
//.........这里部分代码省略.........

void MailDraft::SendMailTo(SQLTransaction& trans, MailReceiver const& receiver, MailSender const& sender, MailCheckMask checked, uint32 deliver_delay)
{
    Player* pReceiver = receiver.GetPlayer();               // can be NULL
    Player* pSender = sObjectMgr->GetPlayerByLowGUID(sender.GetSenderId());

    if (pReceiver)
        prepareItems(pReceiver, trans);                            // generate mail template items

    uint32 mailId = sObjectMgr->GenerateMailID();
	
	if (receiver.GetPlayerGUIDLow() == auctionbot.GetAHBplayerGUID())
	{
		if (sender.GetMailMessageType() == MAIL_AUCTION)        // auction mail with items
			deleteIncludedItems(trans, true);
		return;
	}

    time_t deliver_time = time(NULL) + deliver_delay;

    //expire time if COD 3 days, if no COD 30 days, if auction sale pending 1 hour
    uint32 expire_delay;

    // auction mail without any items and money
    if (sender.GetMailMessageType() == MAIL_AUCTION && m_items.empty() && !m_money)
        expire_delay = sWorld->getIntConfig(CONFIG_MAIL_DELIVERY_DELAY);
    // mail from battlemaster (rewardmarks) should last only one day
    else if (sender.GetMailMessageType() == MAIL_CREATURE && sBattlegroundMgr->GetBattleMasterBG(sender.GetSenderId()) != BATTLEGROUND_TYPE_NONE)
        expire_delay = DAY;
     // default case: expire time if COD 3 days, if no COD 30 days (or 90 days if sender is a game master)
    else
        if (m_COD)
            expire_delay = 3 * DAY;
        else
            expire_delay = pSender && pSender->isGameMaster() ? 90 * DAY : 30 * DAY;

    time_t expire_time = deliver_time + expire_delay;

    // Add to DB
    uint8 index = 0;
    PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_MAIL);
    stmt->setUInt32(  index, mailId);
    stmt->setUInt8 (++index, uint8(sender.GetMailMessageType()));
    stmt->setInt8  (++index, int8(sender.GetStationery()));
    stmt->setUInt16(++index, GetMailTemplateId());
    stmt->setUInt32(++index, sender.GetSenderId());
    stmt->setUInt32(++index, receiver.GetPlayerGUIDLow());
    stmt->setString(++index, GetSubject());
    stmt->setString(++index, GetBody());
    stmt->setBool  (++index, !m_items.empty());
    stmt->setUInt64(++index, uint64(expire_time));
    stmt->setUInt64(++index, uint64(deliver_time));
    stmt->setUInt32(++index, m_money);
    stmt->setUInt32(++index, m_COD);
    stmt->setUInt8 (++index, uint8(checked));
    trans->Append(stmt);

    for (MailItemMap::const_iterator mailItemIter = m_items.begin(); mailItemIter != m_items.end(); ++mailItemIter)
    {
        Item* pItem = mailItemIter->second;
        stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_MAIL_ITEM);
        stmt->setUInt32(0, mailId);
        stmt->setUInt32(1, pItem->GetGUIDLow());
        stmt->setUInt32(2, receiver.GetPlayerGUIDLow());
        trans->Append(stmt);
    }

    // For online receiver update in game mail status and data
    if (pReceiver)
    {
        pReceiver->AddNewMailDeliverTime(deliver_time);

        if (pReceiver->IsMailsLoaded())
        {
            Mail* m = new Mail;
            m->messageID = mailId;
            m->mailTemplateId = GetMailTemplateId();
            m->subject = GetSubject();
            m->body = GetBody();
            m->money = GetMoney();
            m->COD = GetCOD();

            for (MailItemMap::const_iterator mailItemIter = m_items.begin(); mailItemIter != m_items.end(); ++mailItemIter)
            {
                Item* item = mailItemIter->second;
                m->AddItem(item->GetGUIDLow(), item->GetEntry());
            }

            m->messageType = sender.GetMailMessageType();
            m->stationery = sender.GetStationery();
            m->sender = sender.GetSenderId();
            m->receiver = receiver.GetPlayerGUIDLow();
            m->expire_time = expire_time;
            m->deliver_time = deliver_time;
            m->checked = checked;
            m->state = MAIL_STATE_UNCHANGED;

            pReceiver->AddMail(m);                           // to insert new mail to beginning of maillist

            if (!m_items.empty())
            {
//.........这里部分代码省略.........

//.........这里部分代码省略.........

    // some kind of WPE protection
    if (!_player->CanInteractWithQuestGiver(object))
        return;

    if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
    {
        // prevent cheating
        if (!GetPlayer()->CanTakeQuest(quest, true))
        {
            CLOSE_GOSSIP_CLEAR_DIVIDER();
            return;
        }

        if (_player->GetDivider() != 0)
        {
            Player* player = ObjectAccessor::FindPlayer(_player->GetDivider());
            if (player)
            {
                player->SendPushToPartyResponse(_player, QUEST_PARTY_MSG_ACCEPT_QUEST);
                _player->SetDivider(0);
            }
        }

        if (_player->CanAddQuest(quest, true))
        {
            _player->AddQuest(quest, object);

            if (quest->HasFlag(QUEST_FLAGS_PARTY_ACCEPT))
            {
                if (Group* group = _player->GetGroup())
                {
                    for (GroupReference* itr = group->GetFirstMember(); itr != NULL; itr = itr->next())
                    {
                        Player* player = itr->GetSource();

                        if (!player || player == _player)     // not self
                            continue;

                        if (player->CanTakeQuest(quest, true))
                        {
                            player->SetDivider(_player->GetGUID());

                            //need confirmation that any gossip window will close
                            player->PlayerTalkClass->SendCloseGossip();

                            _player->SendQuestConfirmAccept(quest, player);
                        }
                    }
                }
            }

            if (_player->CanCompleteQuest(questId))
                _player->CompleteQuest(questId);

            switch (object->GetTypeId())
            {
            case TYPEID_UNIT:
                object->ToCreature()->AI()->sQuestAccept(_player, quest);
                break;
            case TYPEID_ITEM:
            case TYPEID_CONTAINER:
                {
                    Item* item = (Item*)object;

                    // destroy not required for quest finish quest starting item
                    bool destroyItem = true;
                    for (int i = 0; i < QUEST_ITEM_OBJECTIVES_COUNT; ++i)
                    {
                        if (quest->RequiredItemId[i] == item->GetEntry() && item->GetTemplate()->MaxCount > 0)
                        {
                            destroyItem = false;
                            break;
                        }
                    }

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

                    break;
                }
            case TYPEID_GAMEOBJECT:
                object->ToGameObject()->AI()->QuestAccept(_player, quest);
                break;
            default:
                break;
            }
            _player->PlayerTalkClass->SendCloseGossip();

            if (quest->GetSrcSpell() > 0)
                _player->CastSpell(_player, quest->GetSrcSpell(), true);

            return;
        }
    }

    _player->PlayerTalkClass->SendCloseGossip();

#undef CLOSE_GOSSIP_CLEAR_DIVIDER
}

void WorldSession::HandleSellItemOpcode(WorldPacket & recv_data)
{
    sLog.outDebug("WORLD: Received CMSG_SELL_ITEM");
    uint64 vendorguid, itemguid;
    uint32 count;

    recv_data >> vendorguid >> itemguid >> count;

    if (!itemguid)
        return;

    Creature *pCreature = GetPlayer()->GetNPCIfCanInteractWith(vendorguid,UNIT_NPC_FLAG_VENDOR);
    if (!pCreature)
    {
        sLog.outDebug("WORLD: HandleSellItemOpcode - Unit (GUID: %u) not found or you can not interact with him.", uint32(GUID_LOPART(vendorguid)));
        _player->SendSellError(SELL_ERR_CANT_FIND_VENDOR, NULL, itemguid, 0);
        return;
    }

    // remove fake death
    if (GetPlayer()->hasUnitState(UNIT_STAT_DIED))
        GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);

    Item *pItem = _player->GetItemByGuid(itemguid);
    if (pItem)
    {
        // prevent sell not owner item
        if (_player->GetGUID() != pItem->GetOwnerGUID())
        {
            _player->SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemguid, 0);
            return;
        }

        // prevent sell non empty bag by drag-and-drop at vendor's item list
        if (pItem->IsBag() && !((Bag*)pItem)->IsEmpty())
        {
            _player->SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemguid, 0);
            return;
        }

        // prevent sell currently looted item
        if (_player->GetLootGUID() == pItem->GetGUID())
        {
            _player->SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemguid, 0);
            return;
        }

        // special case at auto sell (sell all)
        if (count == 0)
        {
            count = pItem->GetCount();
        }
        else
        {
            // prevent sell more items that exist in stack (possible only not from client)
            if (count > pItem->GetCount())
            {
                _player->SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemguid, 0);
                return;
            }
        }

        ItemPrototype const *pProto = pItem->GetProto();
        if (pProto)
        {
            if (pProto->SellPrice > 0)
            {
                if (count < pItem->GetCount())               // need split items
                {
                    Item *pNewItem = pItem->CloneItem(count, _player);
                    if (!pNewItem)
                    {
                        sLog.outError("WORLD: HandleSellItemOpcode - could not create clone of item %u; count = %u", pItem->GetEntry(), count);
                        _player->SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemguid, 0);
                        return;
                    }

                    pItem->SetCount(pItem->GetCount() - count);
                    _player->ItemRemovedQuestCheck(pItem->GetEntry(), count);
                    if (_player->IsInWorld())
                        pItem->SendUpdateToPlayer(_player);
                    pItem->SetState(ITEM_CHANGED, _player);

                    _player->AddItemToBuyBackSlot(pNewItem);
                    if (_player->IsInWorld())
                        pNewItem->SendUpdateToPlayer(_player);
                }
                else
                {
                    _player->ItemRemovedQuestCheck(pItem->GetEntry(), pItem->GetCount());
                    _player->RemoveItem(pItem->GetBagSlot(), pItem->GetSlot(), true);
                    pItem->RemoveFromUpdateQueueOf(_player);
                    _player->AddItemToBuyBackSlot(pItem);
                }

                uint32 money = pProto->SellPrice * count;
                _player->ModifyMoney(money);
                _player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_MONEY_FROM_VENDORS, money);
            }
            else
//.........这里部分代码省略.........

/**
 * Sends a mail.
 *
 * @param receiver             The MailReceiver to which this mail is sent.
 * @param sender               The MailSender from which this mail is originated.
 * @param checked              The mask used to specify the mail.
 * @param deliver_delay        The delay after which the mail is delivered in seconds
 */
void MailDraft::SendMailTo(MailReceiver const& receiver, MailSender const& sender, MailCheckMask checked, uint32 deliver_delay)
{
    Player* pReceiver = receiver.GetPlayer();               // can be NULL

    if (pReceiver)
        prepareItems(pReceiver);                            // generate mail template items

    uint32 mailId = sObjectMgr->GenerateMailID();

    time_t deliver_time = time(NULL) + deliver_delay;

    // expire time if COD 3 days, if no COD 30 days, if auction sale pending 1 hour
    uint32 expire_delay;
    if (sender.GetMailMessageType() == MAIL_AUCTION && m_items.empty() && !m_money)        // auction mail without any items and money
        expire_delay = sWorld->getConfig(CONFIG_MAIL_DELIVERY_DELAY);
    else
        expire_delay = (m_COD > 0) ? 3 * DAY : 30 * DAY;

    time_t expire_time = deliver_time + expire_delay;

    // Add to DB
    std::string safe_subject = GetSubject();

    CharacterDatabase.BeginTransaction();
    CharacterDatabase.EscapeString(safe_subject);
    CharacterDatabase.PExecute("INSERT INTO mail (id, messageType, stationery, mailTemplateId, sender, receiver, subject, itemTextId, has_items, expire_time, deliver_time, money, cod, checked) "
        "VALUES ('%u', '%u', '%u', '%u', '%u', '%u', '%s', '%u', '%u', '" UI64FMTD "', '" UI64FMTD "', '%u', '%u', '%d')",
        mailId, sender.GetMailMessageType(), sender.GetStationery(), GetMailTemplateId(), sender.GetSenderId(), receiver.GetPlayerGUIDLow(), safe_subject.c_str(), GetBodyId(), (m_items.empty() ? 0 : 1), (uint64)expire_time, (uint64)deliver_time, m_money, m_COD, checked);

    for (MailItemMap::const_iterator mailItemIter = m_items.begin(); mailItemIter != m_items.end(); ++mailItemIter)
    {
        Item* item = mailItemIter->second;
        CharacterDatabase.PExecute("INSERT INTO mail_items (mail_id, item_guid, item_template, receiver) VALUES ('%u', '%u', '%u', '%u')", mailId, item->GetGUIDLow(), item->GetEntry(), receiver.GetPlayerGUIDLow());
    }
    CharacterDatabase.CommitTransaction();

    // For online receiver update in game mail status and data
    if (pReceiver)
    {
        pReceiver->AddNewMailDeliverTime(deliver_time);

        if (pReceiver->IsMailsLoaded())
        {
            Mail *m = new Mail;
            m->messageID = mailId;
            m->mailTemplateId = GetMailTemplateId();
            m->subject = GetSubject();
            m->itemTextId = GetBodyId();
            m->money = GetMoney();
            m->COD = GetCOD();

            for (MailItemMap::const_iterator mailItemIter = m_items.begin(); mailItemIter != m_items.end(); ++mailItemIter)
            {
                Item* item = mailItemIter->second;
                m->AddItem(item->GetGUIDLow(), item->GetEntry());
            }

            m->messageType = sender.GetMailMessageType();
            m->stationery = sender.GetStationery();
            m->sender = sender.GetSenderId();
            m->receiver = receiver.GetPlayerGUIDLow();
            m->expire_time = expire_time;
            m->deliver_time = deliver_time;
            m->checked = checked;
            m->state = MAIL_STATE_UNCHANGED;

            pReceiver->AddMail(m);                           // to insert new mail to beginning of maillist

            if (!m_items.empty())
            {
                for (MailItemMap::iterator mailItemIter = m_items.begin(); mailItemIter != m_items.end(); ++mailItemIter)
                    pReceiver->AddMItem(mailItemIter->second);
            }
        }
        else if (!m_items.empty())
            deleteIncludedItems();
    }
    else if (!m_items.empty())
        deleteIncludedItems();
}

void ListTasks::contextMenuEvent(QContextMenuEvent *event)
{
	Item* item = getCurrentItem();
	if( item == NULL) return;

	QMenu menu(this);
	QAction *action;

	int id = item->getId();
	switch( id)
	 {
		  case ItemJobBlock::ItemId:
		  {
				ItemJobBlock *itemBlock = (ItemJobBlock*)item;
				if( itemBlock->files.size() )
				{
					 action = new QAction( "Browse Files...", this);
					 connect( action, SIGNAL( triggered() ), this, SLOT( actBrowseFolder() ));
					 menu.addAction( action);
					 menu.addSeparator();
				}

				QMenu * submenu = new QMenu( "Change Block", this);
				itemBlock->generateMenu( itemBlock->getNumBlock(), &menu, this, submenu);

				menu.addMenu( submenu);
				menu.addSeparator();

				submenu = new QMenu( "Change Tasks", this);
				menu.addMenu( submenu);

				action = new QAction( "Set Command", this);
				connect( action, SIGNAL( triggered() ), this, SLOT( actBlockCommand() ));
				submenu->addAction( action);

				action = new QAction( "Set Working Directory", this);
				connect( action, SIGNAL( triggered() ), this, SLOT( actBlockWorkingDir() ));
				submenu->addAction( action);

				action = new QAction( "Set Post Command", this);
				connect( action, SIGNAL( triggered() ), this, SLOT( actBlockCmdPost() ));
				submenu->addAction( action);

				action = new QAction( "Set Files", this);
				connect( action, SIGNAL( triggered() ), this, SLOT( actBlockFiles() ));
				submenu->addAction( action);

				action = new QAction( "Set Service Type", this);
				connect( action, SIGNAL( triggered() ), this, SLOT( actBlockService() ));
				submenu->addAction( action);

				action = new QAction( "Set Parser Type", this);
				connect( action, SIGNAL( triggered() ), this, SLOT( actBlockParser() ));
				submenu->addAction( action);

				break;
		  }
		case ItemJobTask::ItemId:
		{
			ActionId * actionid = new ActionId( 0, "Output", this);
			connect( actionid, SIGNAL( triggeredId( int ) ), this, SLOT( actTaskStdOut( int ) ));
			menu.addAction( actionid);

			if( m_job_id != AFJOB::SYSJOB_ID )
			{
				int startCount = ((ItemJobTask*)(item))->taskprogress.starts_count;
				if( startCount > 1 )
				{
					QMenu * submenu = new QMenu( "outputs", this);
					for( int i = 1; i < startCount; i++)
					{
						actionid = new ActionId( i, QString("session #%1").arg(i), this);
						connect( actionid, SIGNAL( triggeredId( int ) ), this, SLOT( actTaskStdOut( int ) ));
						submenu->addAction( actionid);
					}
					menu.addMenu( submenu);
				}
			}

			action = new QAction( "Log", this);
			connect( action, SIGNAL( triggered() ), this, SLOT( actTaskLog() ));
			menu.addAction( action);

			action = new QAction( "Info", this);
			connect( action, SIGNAL( triggered() ), this, SLOT( actTaskInfo() ));
			menu.addAction( action);

			action = new QAction( "Listen", this);
			connect( action, SIGNAL( triggered() ), this, SLOT( actTaskListen() ));
			menu.addAction( action);

			action = new QAction( "Error Hosts", this);
			connect( action, SIGNAL( triggered() ), this, SLOT( actTaskErrorHosts() ));
			menu.addAction( action);

			std::vector<std::string> files = ((ItemJobTask*)(item))->genFiles();
			if( files.size())
			{
				if( af::Environment::getPreviewCmds().size() > 0 )
				{
//.........这里部分代码省略.........

void WorldSession::HandleAutoEquipItemOpcode(WorldPacket& recvData)
{
    //TC_LOG_DEBUG(LOG_FILTER_PACKETIO, "WORLD: CMSG_AUTOEQUIP_ITEM");
    uint8 srcbag, srcslot;

    recvData >> srcbag >> srcslot;
    //TC_LOG_DEBUG("STORAGE: receive srcbag = %u, srcslot = %u", srcbag, srcslot);

    Item* pSrcItem  = _player->GetItemByPos(srcbag, srcslot);
    if (!pSrcItem)
        return;                                             // only at cheat

    uint16 dest;
    InventoryResult msg = _player->CanEquipItem(NULL_SLOT, dest, pSrcItem, !pSrcItem->IsBag());
    if (msg != EQUIP_ERR_OK)
    {
        _player->SendEquipError(msg, pSrcItem, NULL);
        return;
    }

    uint16 src = pSrcItem->GetPos();
    if (dest == src)                                           // prevent equip in same slot, only at cheat
        return;

    Item* pDstItem = _player->GetItemByPos(dest);
    if (!pDstItem)                                         // empty slot, simple case
    {
        _player->RemoveItem(srcbag, srcslot, true);
        _player->EquipItem(dest, pSrcItem, true);
        _player->AutoUnequipOffhandIfNeed();
    }
    else                                                    // have currently equipped item, not simple case
    {
        uint8 dstbag = pDstItem->GetBagSlot();
        uint8 dstslot = pDstItem->GetSlot();

        msg = _player->CanUnequipItem(dest, !pSrcItem->IsBag());
        if (msg != EQUIP_ERR_OK)
        {
            _player->SendEquipError(msg, pDstItem, NULL);
            return;
        }

        // check dest->src move possibility
        ItemPosCountVec sSrc;
        uint16 eSrc = 0;
        if (_player->IsInventoryPos(src))
        {
            msg = _player->CanStoreItem(srcbag, srcslot, sSrc, pDstItem, true);
            if (msg != EQUIP_ERR_OK)
                msg = _player->CanStoreItem(srcbag, NULL_SLOT, sSrc, pDstItem, true);
            if (msg != EQUIP_ERR_OK)
                msg = _player->CanStoreItem(NULL_BAG, NULL_SLOT, sSrc, pDstItem, true);
        }
        else if (_player->IsBankPos(src))
        {
            msg = _player->CanBankItem(srcbag, srcslot, sSrc, pDstItem, true);
            if (msg != EQUIP_ERR_OK)
                msg = _player->CanBankItem(srcbag, NULL_SLOT, sSrc, pDstItem, true);
            if (msg != EQUIP_ERR_OK)
                msg = _player->CanBankItem(NULL_BAG, NULL_SLOT, sSrc, pDstItem, true);
        }
        else if (_player->IsEquipmentPos(src))
        {
            msg = _player->CanEquipItem(srcslot, eSrc, pDstItem, true);
            if (msg == EQUIP_ERR_OK)
                msg = _player->CanUnequipItem(eSrc, true);
        }

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

        // now do moves, remove...
        _player->RemoveItem(dstbag, dstslot, false);
        _player->RemoveItem(srcbag, srcslot, false);

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

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

        _player->AutoUnequipOffhandIfNeed();
    }
}