C++ Item::GetGUID方法代码示例

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

    uint32 bidderAccId = 0;
    ObjectGuid bidderGuid(HighGuid::Player, auction->bidder);
    Player* bidder = ObjectAccessor::FindConnectedPlayer(bidderGuid);
    // data for gm.log
    std::string bidderName;
    bool logGmTrade = false;

    if (bidder)
    {
        bidderAccId = bidder->GetSession()->GetAccountId();
        bidderName = bidder->GetName();
        logGmTrade = bidder->GetSession()->HasPermission(rbac::RBAC_PERM_LOG_GM_TRADE);
    }
    else
    {
        bidderAccId = sObjectMgr->GetPlayerAccountIdByGUID(bidderGuid);
        logGmTrade = AccountMgr::HasPermission(bidderAccId, rbac::RBAC_PERM_LOG_GM_TRADE, realmID);

        if (logGmTrade && !sObjectMgr->GetPlayerNameByGUID(bidderGuid, bidderName))
            bidderName = sObjectMgr->GetTrinityStringForDBCLocale(LANG_UNKNOWN);
    }

    if (logGmTrade)
    {
        ObjectGuid ownerGuid = ObjectGuid(HighGuid::Player, auction->owner);
        std::string ownerName;
        if (!sObjectMgr->GetPlayerNameByGUID(ownerGuid, ownerName))
            ownerName = sObjectMgr->GetTrinityStringForDBCLocale(LANG_UNKNOWN);

        uint32 ownerAccId = sObjectMgr->GetPlayerAccountIdByGUID(ownerGuid);

        sLog->outCommand(bidderAccId, "GM %s (Account: %u) won item in auction: %s (Entry: %u Count: %u) and pay money: %u. Original owner %s (Account: %u)",
            bidderName.c_str(), bidderAccId, pItem->GetTemplate()->Name1.c_str(), pItem->GetEntry(), pItem->GetCount(), auction->bid, ownerName.c_str(), ownerAccId);
    }

    // receiver exist
    if (bidder || bidderAccId)
    {
        // set owner to bidder (to prevent delete item with sender char deleting)
        // owner in `data` will set at mail receive and item extracting
        PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ITEM_OWNER);
        stmt->setUInt32(0, auction->bidder);
        stmt->setUInt32(1, pItem->GetGUID().GetCounter());
        trans->Append(stmt);

        if (bidder)
        {
            bidder->GetSession()->SendAuctionBidderNotification(auction->GetHouseId(), auction->Id, bidderGuid, 0, 0, auction->itemEntry);
            // FIXME: for offline player need also
            bidder->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WON_AUCTIONS, 1);
        }

        MailDraft(auction->BuildAuctionMailSubject(AUCTION_WON), AuctionEntry::BuildAuctionMailBody(auction->owner, auction->bid, auction->buyout, 0, 0))
            .AddItem(pItem)
            .SendMailTo(trans, MailReceiver(bidder, auction->bidder), auction, MAIL_CHECK_MASK_COPIED);
    }
    else
    {
        // bidder doesn't exist, delete the item
        sAuctionMgr->RemoveAItem(auction->itemGUIDLow, true);
    }
}

//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.........

void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
{
    // TODO: add targets.read() check
    CHECK_PACKET_SIZE(recvPacket,1+1+1+4+8+4+1);

    Player* pUser = _player;
    uint8 bagIndex, slot;
    uint8 unk_flags;                                        // flags (if 0x02 - some additional data are received)
    uint8 cast_count;                                       // next cast if exists (single or not)
    uint64 item_guid;
    uint32 glyphIndex;                                      // something to do with glyphs?
    uint32 spellid;                                         // casted spell id

    recvPacket >> bagIndex >> slot >> cast_count >> spellid >> item_guid >> glyphIndex >> unk_flags;

    Item *pItem = pUser->GetItemByPos(bagIndex, slot);
    if(!pItem)
    {
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
        return;
    }

    if(pItem->GetGUID() != item_guid)
    {
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
        return;
    }

    sLog.outDetail("WORLD: CMSG_USE_ITEM packet, bagIndex: %u, slot: %u, cast_count: %u, spellid: %u, Item: %u, glyphIndex: %u, unk_flags: %u, data length = %i", bagIndex, slot, cast_count, spellid, pItem->GetEntry(), glyphIndex, unk_flags, recvPacket.size());

    ItemPrototype const *proto = pItem->GetProto();
    if(!proto)
    {
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
        return;
    }

    // some item classes can be used only in equipped state
    if(proto->InventoryType != INVTYPE_NON_EQUIP && !pItem->IsEquipped())
    {
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
        return;
    }

    uint8 msg = pUser->CanUseItem(pItem);
    if( msg != EQUIP_ERR_OK )
    {
        pUser->SendEquipError( msg, pItem, NULL );
        return;
    }

    // only allow conjured consumable, bandage, poisons (all should have the 2^21 item flag set in DB)
    if( proto->Class == ITEM_CLASS_CONSUMABLE &&
        !(proto->Flags & ITEM_FLAGS_USEABLE_IN_ARENA) &&
        pUser->InArena())
    {
        pUser->SendEquipError(EQUIP_ERR_NOT_DURING_ARENA_MATCH,pItem,NULL);
        return;
    }

    if (pUser->isInCombat())
    {
        for(int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
        {
            if (SpellEntry const *spellInfo = sSpellStore.LookupEntry(proto->Spells[i].SpellId))
            {
                if (IsNonCombatSpell(spellInfo))
                {
                    pUser->SendEquipError(EQUIP_ERR_NOT_IN_COMBAT,pItem,NULL);
                    return;
                }
            }
        }
    }

    // check also  BIND_WHEN_PICKED_UP and BIND_QUEST_ITEM for .additem or .additemset case by GM (not binded at adding to inventory)
    if( pItem->GetProto()->Bonding == BIND_WHEN_USE || pItem->GetProto()->Bonding == BIND_WHEN_PICKED_UP || pItem->GetProto()->Bonding == BIND_QUEST_ITEM )
    {
        if (!pItem->IsSoulBound())
        {
            pItem->SetState(ITEM_CHANGED, pUser);
            pItem->SetBinding( true );
        }
    }

    SpellCastTargets targets;
    if(!targets.read(&recvPacket, pUser))
        return;

    //Note: If script stop casting it must send appropriate data to client to prevent stuck item in gray state.
    if(!Script->ItemUse(pUser,pItem,targets))
    {
        // no script or script not process request by self
        pUser->CastItemUseSpell(pItem,targets,cast_count,glyphIndex);
    }
}

void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
{
    // TODO: add targets.read() check
    CHECK_PACKET_SIZE(recvPacket,1+1+1+1+8);

    Player* pUser = _player;
    uint8 bagIndex, slot;
    uint8 spell_count;                                      // number of spells at item, not used
    uint8 cast_count;                                       // next cast if exists (single or not)
    uint64 item_guid;

    recvPacket >> bagIndex >> slot >> spell_count >> cast_count >> item_guid;

    Item *pItem = pUser->GetItemByPos(bagIndex, slot);
    if(!pItem)
    {
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
        return;
    }

    if(pItem->GetGUID() != item_guid)
    {
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
        return;
    }

    sLog.outDetail("WORLD: CMSG_USE_ITEM packet, bagIndex: %u, slot: %u, spell_count: %u , cast_count: %u, Item: %u, data length = %i", bagIndex, slot, spell_count, cast_count, pItem->GetEntry(), recvPacket.size());

    ItemPrototype const *proto = pItem->GetProto();
    if(!proto)
    {
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
        return;
    }

    // some item classes can be used only in equipped state
    if(proto->InventoryType != INVTYPE_NON_EQUIP && !pItem->IsEquipped())
    {
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
        return;
    }

    uint8 msg = pUser->CanUseItem(pItem);
    if( msg != EQUIP_ERR_OK )
    {
        pUser->SendEquipError( msg, pItem, NULL );
        return;
    }

    // only allow conjured consumable, bandage, poisons (all should have the 2^21 item flag set in DB)
    if( proto->Class == ITEM_CLASS_CONSUMABLE &&
        !(proto->Flags & ITEM_FLAGS_USEABLE_IN_ARENA) &&
        pUser->InArena())
    {
        pUser->SendEquipError(EQUIP_ERR_NOT_DURING_ARENA_MATCH,pItem,NULL);
        return;
    }

    if (pUser->isInCombat())
    {
        for(int i = 0; i < 5; ++i)
        {
            if (SpellEntry const *spellInfo = sSpellStore.LookupEntry(proto->Spells[i].SpellId))
            {
                if (IsNonCombatSpell(spellInfo))
                {
                    pUser->SendEquipError(EQUIP_ERR_NOT_IN_COMBAT,pItem,NULL);
                    return;
                }
            }
        }
    }

    // check also  BIND_WHEN_PICKED_UP and BIND_QUEST_ITEM for .additem or .additemset case by GM (not binded at adding to inventory)
    if( pItem->GetProto()->Bonding == BIND_WHEN_USE || pItem->GetProto()->Bonding == BIND_WHEN_PICKED_UP || pItem->GetProto()->Bonding == BIND_QUEST_ITEM )
    {
        if (!pItem->IsSoulBound())
        {
            pItem->SetState(ITEM_CHANGED, pUser);
            pItem->SetBinding( true );
        }
    }

    SpellCastTargets targets;
    if(!targets.read(&recvPacket, pUser))
        return;

    //Note: If script stop casting it must send appropriate data to client to prevent stuck item in gray state.
    if(!Script->ItemUse(pUser,pItem,targets))
    {
        // no script or script not process request by self

        // special learning case
        if(pItem->GetProto()->Spells[0].SpellId==SPELL_ID_GENERIC_LEARN)
        {
            uint32 learning_spell_id = pItem->GetProto()->Spells[1].SpellId;

            SpellEntry const *spellInfo = sSpellStore.LookupEntry(SPELL_ID_GENERIC_LEARN);
            if(!spellInfo)
            {
//.........这里部分代码省略.........

//.........这里部分代码省略.........

    if( m_points[team] >= 1600 )
    {
        m_points[team] = 1600;
        m_mapMgr->GetStateManager().UpdateWorldState( WORLDSTATE_EOTS_ALLIANCE_VICTORYPOINTS + team, m_points[team] );

        m_ended = true;
        m_losingteam = (team) ? 0 : 1;
        m_nextPvPUpdateTime = 0;

        sEventMgr.RemoveEvents(this);
        sEventMgr.AddEvent(TO_CBATTLEGROUND(this), &CBattleground::Close, EVENT_BATTLEGROUND_CLOSE, 120000, 1,0);
        SendChatMessage( CHAT_MSG_BG_SYSTEM_NEUTRAL, 0, "|cffffff00This battleground will close in 2 minutes.");

        /* add the marks of honor to all players */
        m_mainLock.Acquire();

        for(uint32 i = 0; i < 2; i++)
        {
            for(set<Player*  >::iterator itr = m_players[i].begin(); itr != m_players[i].end(); itr++)
            {
                (*itr)->Root();

                if( (*itr)->HasFlag(PLAYER_FLAGS, PLAYER_FLAG_AFK) )
                    continue;

                // create eye of the storm mark of honor
                uint32 item_count = (i == m_losingteam) ? 1 : 3;

                if( i != m_losingteam )
                {
                    (*itr)->m_bgScore.BonusHonor += 2*m_bonusHonor;
                    HonorHandler::AddHonorPointsToPlayer( (*itr), 2*m_bonusHonor );
                    if((*itr)->fromrandombg)
                    {
                        (*itr)->m_honorToday += (*itr)->GenerateRBGReward((*itr)->getLevel(),5);
                        HonorHandler::RecalculateHonorFields((*itr));
                        (*itr)->fromrandombg = false;
                    }
                }
                else
                {
                    (*itr)->m_bgScore.BonusHonor += m_bonusHonor;
                    HonorHandler::AddHonorPointsToPlayer( (*itr), m_bonusHonor );
                    uint32 diff = abs((int32)(m_points[i] - m_points[i ? 0 : 1]));
                    (*itr)->GetAchievementInterface()->HandleAchievementCriteriaWinBattleground( m_mapMgr->GetMapId(), diff, ((uint32)UNIXTIME - m_startTime) / 1000, TO_CBATTLEGROUND(this));
                    if((*itr)->fromrandombg)
                    {
                        Player * p = (*itr);
                        p->AddArenaPoints(p->randombgwinner == false ? p->GenerateRBGReward(p->getLevel(),25) : p->GenerateRBGReward(p->getLevel(),0));
                        p->m_honorToday += p->randombgwinner == false ? p->GenerateRBGReward(p->getLevel(),30) : p->GenerateRBGReward(p->getLevel(),15);
                        HonorHandler::RecalculateHonorFields(p);
                        p->randombgwinner = true;
                        p->fromrandombg = false;
                    }
                }

                Item* pReward;
                SlotResult res;
                if( ( pReward = (*itr)->GetItemInterface()->FindItemLessMax(EOTS_MARK_ID, item_count, false) ) == NULL )
                {
                    res = (*itr)->GetItemInterface()->FindFreeInventorySlot( ItemPrototypeStorage.LookupEntry(EOTS_MARK_ID) );
                    if( !res.Result )
                    {
                        (*itr)->BroadcastMessage("Could not add EOTS mark. Make sure you have room in your inventory.");
                        continue;
                    }

                    pReward = objmgr.CreateItem(EOTS_MARK_ID, (*itr));
                    pReward->SetUInt32Value(ITEM_FIELD_STACK_COUNT, item_count);
                    pReward->m_isDirty = true;
                    if( !(*itr)->GetItemInterface()->SafeAddItem(pReward, res.ContainerSlot, res.Slot) )
                    {
                        if( !(*itr)->GetItemInterface()->AddItemToFreeSlot(pReward) )
                        {
                            pReward->DeleteMe();
                            pReward = NULLGOB;
                        }
                    }
                    (*itr)->GetSession()->SendItemPushResult(pReward,true,false,true,false,res.ContainerSlot,res.Slot, item_count);
                }
                else
                {
                    pReward->m_isDirty = true;
                    pReward->ModUnsigned32Value(ITEM_FIELD_STACK_COUNT, item_count);

                    res.ContainerSlot = (*itr)->GetItemInterface()->GetBagSlotByGuid(pReward->GetGUID());
                    res.Slot = -1;
                    (*itr)->GetSession()->SendItemPushResult(pReward,true,false,true,true,res.ContainerSlot,res.Slot, item_count);
                }
            }
        }
        UpdatePvPData();
        m_mainLock.Release();
        return true;
    }

    m_mapMgr->GetStateManager().UpdateWorldState( WORLDSTATE_EOTS_ALLIANCE_VICTORYPOINTS + team, m_points[team] );
    return false;
}

//.........这里部分代码省略.........
		data.Initialize(SMSG_LOOT_ALL_PASSED);
		data << _guid << _groupcount << _itemid << random_suffix_factor << random_suffix_id;
		set<uint32>::iterator pitr = m_passRolls.begin();
		while(_player == NULL && pitr != m_passRolls.end())
			_player = _mgr->GetPlayer( (*(pitr++)) );

		if( _player != NULL )
		{
			if(_player->InGroup())
				_player->GetGroup()->SendPacketToAll(&data);
			else
				_player->GetSession()->SendPacket(&data);
		}

		/* item can now be looted by anyone :) */
		pLoot->items.at(_slotid).passed = true;
		delete this;
		return;
	}

	/*
	0C BA 0E D0 0E 00 30 F1 - guid
	00 00 00 00 slot
	7A 16 00 00 itemid
	00 26 81 8E randomfactor
	00 00 00 00 randomid
	07 34 42 02 00 00 00 07 -guid
	0C roll
	01 roll type
	*/
    pLoot->items.at(_slotid).roll = NULL;
	data.Initialize(SMSG_LOOT_ROLL_WON);
	data << _guid << _slotid << _itemid << random_suffix_factor << random_suffix_id;
	data << _player->GetGUID() << uint8(highest) << uint8(hightype);
	if(_player->InGroup())
		_player->GetGroup()->SendPacketToAll(&data);
	else
		_player->GetSession()->SendPacket(&data);

	ItemPrototype* it = ItemPrototypeStorage.LookupEntry(itemid);

	int8 error;
	if((error = _player->GetItemInterface()->CanReceiveItem(it, 1)) != 0)
	{
		_player->GetItemInterface()->BuildInventoryChangeError(NULL, NULL, error);
		return;
	}

	Item * add = _player->GetItemInterface()->FindItemLessMax(itemid, amt, false);

	if (!add)
	{
		SlotResult slotresult = _player->GetItemInterface()->FindFreeInventorySlot(it);
		if(!slotresult.Result)
		{
			_player->GetItemInterface()->BuildInventoryChangeError(NULL, NULL, INV_ERR_INVENTORY_FULL);
			return;
		}

		sLog.outDebug("AutoLootItem MISC");
		Item *item = objmgr.CreateItem( itemid, _player);

		item->SetUInt32Value(ITEM_FIELD_STACK_COUNT,amt);
		if(pLoot->items.at(_slotid).iRandomProperty!=NULL)
		{
			item->SetRandomProperty(pLoot->items.at(_slotid).iRandomProperty->ID);

//called when player takes item attached in mail
void WorldSession::HandleMailTakeItem(WorldPacket& recvData)
{
    ObjectGuid mailbox;
    uint32 mailId;
    uint32 itemId;
    recvData >> mailbox;
    recvData >> mailId;
    recvData >> itemId;                                    // item guid low

    if (!CanOpenMailBox(mailbox))
        return;

    Player* player = _player;

    Mail* m = player->GetMail(mailId);
    if (!m || m->state == MAIL_STATE_DELETED || m->deliver_time > time(nullptr))
    {
        player->SendMailResult(mailId, MAIL_ITEM_TAKEN, MAIL_ERR_INTERNAL_ERROR);
        return;
    }

    // verify that the mail has the item to avoid cheaters taking COD items without paying
    if (std::find_if(m->items.begin(), m->items.end(), [itemId](MailItemInfo info){ return info.item_guid == itemId; }) == m->items.end())
    {
        player->SendMailResult(mailId, MAIL_ITEM_TAKEN, MAIL_ERR_INTERNAL_ERROR);
        return;
    }

    // prevent cheating with skip client money check
    if (!player->HasEnoughMoney(m->COD))
    {
        player->SendMailResult(mailId, MAIL_ITEM_TAKEN, MAIL_ERR_NOT_ENOUGH_MONEY);
        return;
    }

    Item* it = player->GetMItem(itemId);

    ItemPosCountVec dest;
    uint8 msg = _player->CanStoreItem(NULL_BAG, NULL_SLOT, dest, it, false);
    if (msg == EQUIP_ERR_OK)
    {
        SQLTransaction trans = CharacterDatabase.BeginTransaction();
        m->RemoveItem(itemId);
        m->removedItems.push_back(itemId);

        if (m->COD > 0)                                     //if there is COD, take COD money from player and send them to sender by mail
        {
            ObjectGuid sender_guid(HighGuid::Player, m->sender);
            Player* receiver = ObjectAccessor::FindConnectedPlayer(sender_guid);

            uint32 sender_accId = 0;

            if (HasPermission(rbac::RBAC_PERM_LOG_GM_TRADE))
            {
                std::string sender_name;
                if (receiver)
                {
                    sender_accId = receiver->GetSession()->GetAccountId();
                    sender_name = receiver->GetName();
                }
                else
                {
                    // can be calculated early
                    sender_accId = sCharacterCache->GetCharacterAccountIdByGuid(sender_guid);

                    if (!sCharacterCache->GetCharacterNameByGuid(sender_guid, sender_name))
                        sender_name = sObjectMgr->GetTrinityStringForDBCLocale(LANG_UNKNOWN);
                }
                sLog->outCommand(GetAccountId(), "GM %s (Account: %u) receiver mail item: %s (Entry: %u Count: %u) and send COD money: %u to player: %s (Account: %u)",
                    GetPlayerName().c_str(), GetAccountId(), it->GetTemplate()->Name1.c_str(), it->GetEntry(), it->GetCount(), m->COD, sender_name.c_str(), sender_accId);
            }
            else if (!receiver)
                sender_accId = sCharacterCache->GetCharacterAccountIdByGuid(sender_guid);

            // check player existence
            if (receiver || sender_accId)
            {
                MailDraft(m->subject, "")
                    .AddMoney(m->COD)
                    .SendMailTo(trans, MailReceiver(receiver, m->sender), MailSender(MAIL_NORMAL, m->receiver), MAIL_CHECK_MASK_COD_PAYMENT);
            }

            player->ModifyMoney(-int32(m->COD));
        }
        m->COD = 0;
        m->state = MAIL_STATE_CHANGED;
        player->m_mailsUpdated = true;
        player->RemoveMItem(it->GetGUID().GetCounter());

        uint32 count = it->GetCount();                      // save counts before store and possible merge with deleting
        it->SetState(ITEM_UNCHANGED);                       // need to set this state, otherwise item cannot be removed later, if neccessary
        player->MoveItemToInventory(dest, it, true);

        player->SaveInventoryAndGoldToDB(trans);
        player->_SaveMail(trans);
        CharacterDatabase.CommitTransaction(trans);

        player->SendMailResult(mailId, MAIL_ITEM_TAKEN, MAIL_OK, 0, itemId, count);
    }
//.........这里部分代码省略.........

uint CGSaveEquipSuitHandler::Execute(CGSaveEquipSuit* pPacket, Player* pPlayer )
{
	__ENTER_FUNCTION

	GamePlayer* pGamePlayer = (GamePlayer*)pPlayer ;
	Assert( pGamePlayer ) ;

	Obj_Human* pHuman = pGamePlayer->GetHuman() ;
	Assert( pHuman ) ;

	Scene* pScene = pHuman->getScene() ;
	if( pScene==NULL )
	{
		Assert(FALSE) ;
		return PACKET_EXE_ERROR ;
	}

	//检查线程执行资源是否正确
	Assert( MyGetCurrentThreadID()==pScene->m_ThreadID ) ;

	
	UINT nSuitNum = pPacket->getSuitNum();
	if(nSuitNum>MAX_EQUIP_SUIT_NUM)
	{
		g_pLog->FastSaveLog( LOG_FILE_1, "CGSaveEquipSuitHandler: nSuitNum=%d", nSuitNum ) ;
		return PACKET_EXE_ERROR ;
	}
	ItemContainer* pItemContainer = pHuman->GetEquipContain();
	Assert(pItemContainer);
	BOOL bDataValid = TRUE;
	BYTE nResult = EQUIPSUIT_EQUIP_FAIL;
	GCSaveEquipSuitResult Msg;
	_SUIT_SETTING suitSetting = pPacket->getSuitSetting();
	for(INT i=0; i<HEQUIP_NUMBER; ++i)
	{
		//有数据
		if(!suitSetting.m_EquipData[i].isNull())
		{
			Item* pEquip = pItemContainer->GetItem(i);
			Assert(pEquip);

			//装备点有数据
			if(!pEquip->IsEmpty())
			{
				if(!(pEquip->GetGUID() == suitSetting.m_EquipData[i]))
				{
					//检查背包里有没有
					UINT nPos = HumanItemLogic::GetBagItemPosByGUID(pHuman, suitSetting.m_EquipData[i]);

					//找不到
					if(nPos == INVALID_INDEX)
					{
						bDataValid = FALSE;
						break;
					}
					//从背包里找到
					Item* pUseItem = HumanItemLogic::GetBagItem(pHuman ,nPos);

					//判断类型
					if(pUseItem->GetItemClass() != ICLASS_EQUIP)
					{
						g_pLog->FastSaveLog( LOG_FILE_1, "CGSaveEquipSuitHandler: Equip is not ICLASS_EQUIP, EquipPoint=%d", i ) ;
						return PACKET_EXE_ERROR ;
					}
					//判断装备点
					if(pUseItem->GetEquipPoint() != i)
					{
						if(pUseItem->GetEquipPoint() == HEQUIP_RING1)
						{
							if((i != HEQUIP_RING1)&&(i != HEQUIP_RING2))
							{
								g_pLog->FastSaveLog( LOG_FILE_1, "CGSaveEquipSuitHandler: EquipPoint error , pUseItem->GetEquipPoint()=%d", pUseItem->GetEquipPoint() ) ;
								return PACKET_EXE_ERROR ;
							}
						}
						else if(pUseItem->GetEquipPoint() == HEQUIP_ADORN1)
						{
							if((i != HEQUIP_ADORN1)&&(i != HEQUIP_ADORN2))
							{
								g_pLog->FastSaveLog( LOG_FILE_1, "CGSaveEquipSuitHandler: EquipPoint error , pUseItem->GetEquipPoint()=%d", pUseItem->GetEquipPoint() ) ;
								return PACKET_EXE_ERROR ;
							}
						}
						else
						{
							g_pLog->FastSaveLog( LOG_FILE_1, "CGSaveEquipSuitHandler: EquipPoint error , pUseItem->GetEquipPoint()=%d", pUseItem->GetEquipPoint() ) ;
							return PACKET_EXE_ERROR ;
						}
					}
					//判断等级
					if(pUseItem->GetRequireLevel() > pHuman->GetLevel() )
					{
						nResult = EQUIPSUIT_LEVEL;
						Msg.setResult(nResult);
						Msg.setSuitNum(0);
						pGamePlayer->SendPacket(&Msg);
						g_pLog->FastSaveLog( LOG_FILE_1, "CGSaveEquipSuitHandler: Equiplevel , pUseItem->GetRequireLevel()=%d", pUseItem->GetRequireLevel() ) ;
						return PACKET_EXE_CONTINUE;
					}
					//判断职业
//.........这里部分代码省略.........

void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
{
    uint8 bagIndex, slot;
    uint8 spell_count;                                      // number of spells at item, not used
    uint8 cast_count;                                       // next cast if exists (single or not)
    uint64 item_guid;

    recvPacket >> bagIndex >> slot >> spell_count >> cast_count >> item_guid;

    // TODO: add targets.read() check
    Player* pUser = _player;

    // ignore for remote control state
    if (!pUser->IsSelfMover())
    {
        recvPacket.rpos(recvPacket.wpos());                 // prevent spam at not read packet tail
        return;
    }


    Item *pItem = pUser->GetItemByPos(bagIndex, slot);
    if(!pItem)
    {
        recvPacket.rpos(recvPacket.wpos());                 // prevent spam at not read packet tail
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
        return;
    }

    if(pItem->GetGUID() != item_guid)
    {
        recvPacket.rpos(recvPacket.wpos());                 // prevent spam at not read packet tail
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
        return;
    }

    DETAIL_LOG("WORLD: CMSG_USE_ITEM packet, bagIndex: %u, slot: %u, spell_count: %u , cast_count: %u, Item: %u, data length = %i", bagIndex, slot, spell_count, cast_count, pItem->GetEntry(), (uint32)recvPacket.size());

    ItemPrototype const *proto = pItem->GetProto();
    if(!proto)
    {
        recvPacket.rpos(recvPacket.wpos());                 // prevent spam at not read packet tail
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
        return;
    }

    // some item classes can be used only in equipped state
    if(proto->InventoryType != INVTYPE_NON_EQUIP && !pItem->IsEquipped())
    {
        recvPacket.rpos(recvPacket.wpos());                 // prevent spam at not read packet tail
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
        return;
    }

    uint8 msg = pUser->CanUseItem(pItem);
    if( msg != EQUIP_ERR_OK )
    {
        recvPacket.rpos(recvPacket.wpos());                 // prevent spam at not read packet tail
        pUser->SendEquipError( msg, pItem, NULL );
        return;
    }

    // not allow use item from trade (cheat way only)
    if (pItem->IsInTrade())
    {
        recvPacket.rpos(recvPacket.wpos());                 // prevent spam at not read packet tail
        pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
        return;
    }

    // only allow conjured consumable, bandage, poisons (all should have the 2^21 item flag set in DB)
    if (proto->Class == ITEM_CLASS_CONSUMABLE &&
        !(proto->Flags & ITEM_FLAG_USEABLE_IN_ARENA) &&
        pUser->InArena())
    {
        recvPacket.rpos(recvPacket.wpos());                 // prevent spam at not read packet tail
        pUser->SendEquipError(EQUIP_ERR_NOT_DURING_ARENA_MATCH,pItem,NULL);
        return;
    }

    if (pUser->isInCombat())
    {
        for(int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
        {
            if (SpellEntry const *spellInfo = sSpellStore.LookupEntry(proto->Spells[i].SpellId))
            {
                if (IsNonCombatSpell(spellInfo))
                {
                    recvPacket.rpos(recvPacket.wpos());     // prevent spam at not read packet tail
                    pUser->SendEquipError(EQUIP_ERR_NOT_IN_COMBAT,pItem,NULL);
                    return;
                }
            }
        }
    }

    // check also  BIND_WHEN_PICKED_UP and BIND_QUEST_ITEM for .additem or .additemset case by GM (not binded at adding to inventory)
    if( pItem->GetProto()->Bonding == BIND_WHEN_USE || pItem->GetProto()->Bonding == BIND_WHEN_PICKED_UP || pItem->GetProto()->Bonding == BIND_QUEST_ITEM )
    {
        if (!pItem->IsSoulBound())
        {
//.........这里部分代码省略.........

void WorldSession::HandleSwapInvItemOpcode( WorldPacket & recv_data )
{
	if(!_player->IsInWorld()) return;
	CHECK_PACKET_SIZE(recv_data, 2);
	WorldPacket data;
	int8 srcslot=0, dstslot=0;
	int8 error=0;

	recv_data >> srcslot >> dstslot;

	if(!GetPlayer())
		return;

	sLog.outDetail("ITEM: swap, src slot: %u dst slot: %u", (uint32)srcslot, (uint32)dstslot);

	if(dstslot == srcslot) // player trying to add item to the same slot
	{
		GetPlayer()->GetItemInterface()->BuildInventoryChangeError(NULL, NULL, INV_ERR_ITEMS_CANT_BE_SWAPPED);
		return;
	}

	Item * dstitem = _player->GetItemInterface()->GetInventoryItem(dstslot);
	Item * srcitem = _player->GetItemInterface()->GetInventoryItem(srcslot);
	
	// allow weapon switching in combat
	bool skip_combat = false;
	if( srcslot < EQUIPMENT_SLOT_END || dstslot < EQUIPMENT_SLOT_END )	  // We're doing an equip swap.
	{
		if(_player->isInCombat())
		{
			if( srcslot < EQUIPMENT_SLOT_MAINHAND || dstslot < EQUIPMENT_SLOT_MAINHAND )	// These can't be swapped
			{
				_player->GetItemInterface()->BuildInventoryChangeError(srcitem, dstitem, INV_ERR_CANT_DO_IN_COMBAT);
				return;
			}
			skip_combat= true;
		}
	}

	if (!srcitem)
	{
		_player->GetItemInterface()->BuildInventoryChangeError(srcitem,dstitem,INV_ERR_YOU_CAN_NEVER_USE_THAT_ITEM);
		return;
	}

	if (srcslot == dstslot)
	{
		_player->GetItemInterface()->BuildInventoryChangeError(srcitem,dstitem, INV_ERR_ITEM_DOESNT_GO_TO_SLOT);
		return;
	}
	
	if((error=_player->GetItemInterface()->CanEquipItemInSlot(INVENTORY_SLOT_NOT_SET, dstslot, srcitem->GetProto(), skip_combat)))
	{
		if(dstslot < INVENTORY_KEYRING_END)
		{
			_player->GetItemInterface()->BuildInventoryChangeError(srcitem,dstitem, error);
			return;
		}
	}

	if(dstitem)
	{
		if((error=_player->GetItemInterface()->CanEquipItemInSlot(INVENTORY_SLOT_NOT_SET, srcslot, dstitem->GetProto(), skip_combat)))
		{
			if(srcslot < INVENTORY_KEYRING_END)
			{
				data.Initialize( SMSG_INVENTORY_CHANGE_FAILURE );
				data << error;
				if(error == 1) 
				{
					data << dstitem->GetProto()->RequiredLevel;
				}
				data << (srcitem ? srcitem->GetGUID() : uint64(0));
				data << (dstitem ? dstitem->GetGUID() : uint64(0));
				data << uint8(0);

				SendPacket( &data );
				return;
			}
		}
	}

	if(srcitem->IsContainer())
	{
		//source has items and dst is a backpack or bank
		if(((Container*)srcitem)->HasItems())
			if(!_player->GetItemInterface()->IsBagSlot(dstslot))
			{
				_player->GetItemInterface()->BuildInventoryChangeError(srcitem,dstitem, INV_ERR_NONEMPTY_BAG_OVER_OTHER_BAG);
				return;
			}

		if(dstitem)
		{
			//source is a bag and dst slot is a bag inventory and has items
			if(dstitem->IsContainer())
			{
				if(((Container*)dstitem)->HasItems() && !_player->GetItemInterface()->IsBagSlot(srcslot))
				{
					_player->GetItemInterface()->BuildInventoryChangeError(srcitem,dstitem, INV_ERR_NONEMPTY_BAG_OVER_OTHER_BAG);
//.........这里部分代码省略.........

/*Loot type MUST be
1-corpse, go
2-skinning/herbalism/minning
3-Fishing
*/
void Player::SendLoot(uint64 guid, uint8 loot_type, uint32 mapid)
{
	Group* m_Group = m_playerInfo->m_Group;

	if(!IsInWorld())
		return;

	Loot* pLoot = NULL;
	uint32 guidtype = GET_TYPE_FROM_GUID(guid);

	int8 loot_method;

	if(m_Group != NULL)
		loot_method = m_Group->GetMethod();
	else
		loot_method = PARTY_LOOT_FFA;

	if(guidtype == HIGHGUID_TYPE_UNIT)
	{
		Creature* pCreature = GetMapMgr()->GetCreature(GET_LOWGUID_PART(guid));
		if(!pCreature)return;
		pLoot = &pCreature->loot;
		m_currentLoot = pCreature->GetGUID();

	}
	else if(guidtype == HIGHGUID_TYPE_GAMEOBJECT)
	{
		GameObject* pGO = GetMapMgr()->GetGameObject(GET_LOWGUID_PART(guid));
		if(!pGO)return;
		pGO->SetByte(GAMEOBJECT_BYTES_1, 0, 0);
		pLoot = &pGO->loot;
		m_currentLoot = pGO->GetGUID();
	}
	else if((guidtype == HIGHGUID_TYPE_PLAYER))
	{
		Player* p = GetMapMgr()->GetPlayer((uint32)guid);
		if(!p)return;
		pLoot = &p->loot;
		m_currentLoot = p->GetGUID();
	}
	else if((guidtype == HIGHGUID_TYPE_CORPSE))
	{
		Corpse* pCorpse = objmgr.GetCorpse((uint32)guid);
		if(!pCorpse)return;
		pLoot = &pCorpse->loot;
		m_currentLoot = pCorpse->GetGUID();
	}
	else if((guidtype == HIGHGUID_TYPE_ITEM))
	{
		Item* pItem = GetItemInterface()->GetItemByGUID(guid);
		if(!pItem)
			return;
		pLoot = pItem->loot;
		m_currentLoot = pItem->GetGUID();
	}

	if(!pLoot)
	{
		// something whack happened.. damn cheaters..
		return;
	}

	// add to looter set
	pLoot->looters.insert(GetLowGUID());

	WorldPacket data, data2(32);
	data.SetOpcode(SMSG_LOOT_RESPONSE);


	m_lootGuid = guid;


	data << uint64(guid);
	data << uint8(loot_type);  //loot_type;
	data << uint32(pLoot->gold);
	data << uint8(0);   //loot size reserve


	std::vector<__LootItem>::iterator iter = pLoot->items.begin();
	uint32 count = 0;
	uint8 slottype = 0;

	for(uint32 x = 0; iter != pLoot->items.end(); iter++, x++)
	{
		if(iter->iItemsCount == 0)
			continue;

		LooterSet::iterator itr = iter->has_looted.find(GetLowGUID());
		if(iter->has_looted.end() != itr)
			continue;

		ItemPrototype* itemProto = iter->item.itemproto;
		if(!itemProto)
			continue;

//.........这里部分代码省略.........

//.........这里部分代码省略.........
        }
    }

    if (type == GUILD_CHARTER_TYPE)
    {
        if (sGuildMgr->GetGuildByName(name))
        {
            Guild::SendCommandResult(this, GUILD_COMMAND_CREATE, ERR_GUILD_NAME_EXISTS_S, name);
            return;
        }

        if (sObjectMgr->IsReservedName(name) || !ObjectMgr::IsValidCharterName(name))
        {
            Guild::SendCommandResult(this, GUILD_COMMAND_CREATE, ERR_GUILD_NAME_INVALID, name);
            return;
        }
    }
    else
    {
        if (sArenaTeamMgr->GetArenaTeamByName(name))
        {
            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, name, "", ERR_ARENA_TEAM_NAME_EXISTS_S);
            return;
        }
        if (sObjectMgr->IsReservedName(name) || !ObjectMgr::IsValidCharterName(name))
        {
            SendArenaTeamCommandResult(ERR_ARENA_TEAM_CREATE_S, name, "", ERR_ARENA_TEAM_NAME_INVALID);
            return;
        }
    }

    ItemTemplate const* pProto = sObjectMgr->GetItemTemplate(charterid);
    if (!pProto)
    {
        _player->SendBuyError(BUY_ERR_CANT_FIND_ITEM, NULL, charterid, 0);
        return;
    }

    if (!_player->HasEnoughMoney(cost))
    {                                                       //player hasn't got enough money
        _player->SendBuyError(BUY_ERR_NOT_ENOUGHT_MONEY, creature, charterid, 0);
        return;
    }

    ItemPosCountVec dest;
    InventoryResult msg = _player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, charterid, pProto->BuyCount);
    if (msg != EQUIP_ERR_OK)
    {
        _player->SendEquipError(msg, NULL, NULL, charterid);
        return;
    }

    _player->ModifyMoney(-(int32)cost);
    Item* charter = _player->StoreNewItem(dest, charterid, true);
    if (!charter)
        return;

    charter->SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1, charter->GetGUID().GetCounter());
    // ITEM_FIELD_ENCHANTMENT_1_1 is guild/arenateam id
    // ITEM_FIELD_ENCHANTMENT_1_1+1 is current signatures count (showed on item)
    charter->SetState(ITEM_CHANGED, _player);
    _player->SendNewItem(charter, 1, true, false);

    // a petition is invalid, if both the owner and the type matches
    // we checked above, if this player is in an arenateam, so this must be
    // datacorruption
    PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_PETITION_BY_OWNER);
    stmt->setUInt32(0, _player->GetGUID().GetCounter());
    stmt->setUInt8(1, type);
    PreparedQueryResult result = CharacterDatabase.Query(stmt);

    std::ostringstream ssInvalidPetitionGUIDs;

    if (result)
    {
        do
        {
            Field* fields = result->Fetch();
            ssInvalidPetitionGUIDs << '\'' << fields[0].GetUInt32() << "', ";
        } while (result->NextRow());
    }

    // delete petitions with the same guid as this one
    ssInvalidPetitionGUIDs << '\'' << charter->GetGUID().GetCounter() << '\'';

    TC_LOG_DEBUG("network", "Invalid petition GUIDs: %s", ssInvalidPetitionGUIDs.str().c_str());
    CharacterDatabase.EscapeString(name);
    SQLTransaction trans = CharacterDatabase.BeginTransaction();
    trans->PAppend("DELETE FROM petition WHERE petitionguid IN (%s)",  ssInvalidPetitionGUIDs.str().c_str());
    trans->PAppend("DELETE FROM petition_sign WHERE petitionguid IN (%s)", ssInvalidPetitionGUIDs.str().c_str());

    stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_PETITION);
    stmt->setUInt32(0, _player->GetGUID().GetCounter());
    stmt->setUInt32(1, charter->GetGUID().GetCounter());
    stmt->setString(2, name);
    stmt->setUInt8(3, uint8(type));
    trans->Append(stmt);

    CharacterDatabase.CommitTransaction(trans);
}

// Charter part
void WorldSession::HandleCharterBuy(WorldPacket & recv_data)
{
	/*
	{CLIENT} Packet: (0x01BD) CMSG_PETITION_BUY PacketSize = 85
	|------------------------------------------------|----------------|
	|00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F |0123456789ABCDEF|
	|------------------------------------------------|----------------|
	|50 91 00 00 6E 13 01 F0 00 00 00 00 00 00 00 00 |P...n...........|
	|00 00 00 00 53 74 6F 72 6D 62 72 69 6E 67 65 72 |....Stormbringer|
	|73 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |s...............|
	|00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
	|00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 |................|
	|00 00 00 00 00								  |.....		   |
	-------------------------------------------------------------------
	*/

	if(!_player->IsInWorld())
		return;

	uint64 creature_guid;
	uint64 crap;
	uint32 crap2;
	string name;
    uint8 error;
	uint32 crap3,crap4,crap5,crap6,crap7,crap8,crap9,crap10,crap11,arena_index,crap12;
	uint16 crap13;
	uint8 crap14;
	uint32 crap15;
	recv_data >> creature_guid >> crap >> crap2 >> name;
	recv_data >> crap3 >> crap4 >> crap5 >> crap6 >> crap7 >> crap8 >> crap9 >> crap10 >> crap11
		>> crap12 >> crap13 >> crap14 >> arena_index >> crap15;

	Creature * crt = _player->GetMapMgr()->GetCreature(GET_LOWGUID_PART(creature_guid));
	if(!crt)
	{
		Disconnect();
		return;
	}

	if(crt->GetEntry()==19861 || crt->GetEntry()==18897 || crt->GetEntry()==19856 || crt->GetEntry()==sWorld.m_CustomCharterGiver )		/* i am lazy! */
	{
		uint32 arena_type = arena_index - 1;
		if(arena_type > 2)
			return;

		if(_player->m_arenaTeams[arena_type] || _player->m_charters[arena_index])
		{
			SendNotification(_player->GetSession()->LocalizedWorldSrv(71));
			return;
		}

		ArenaTeam * t = objmgr.GetArenaTeamByName(name, arena_type);
		if(t != NULL)
		{
			sChatHandler.SystemMessage(this,_player->GetSession()->LocalizedWorldSrv(72));
			return;
		}

		if(objmgr.GetCharterByName(name, (CharterTypes)arena_index))
		{
			sChatHandler.SystemMessage(this,_player->GetSession()->LocalizedWorldSrv(72));
			return;
		}

		if(_player->m_charters[arena_type])
		{
			SendNotification(_player->GetSession()->LocalizedWorldSrv(73));
			return;
		}

		static uint32 item_ids[] = {ARENA_TEAM_CHARTER_2v2, ARENA_TEAM_CHARTER_3v3, ARENA_TEAM_CHARTER_5v5};
		static uint32 costs[] = {ARENA_TEAM_CHARTER_2v2_COST,ARENA_TEAM_CHARTER_3v3_COST,ARENA_TEAM_CHARTER_5v5_COST};

		if(_player->GetUInt32Value(PLAYER_FIELD_COINAGE) < costs[arena_type])
			return;			// error message needed here

		ItemPrototype * ip = ItemPrototypeStorage.LookupEntry(item_ids[arena_type]);
		ASSERT(ip);
		SlotResult res = _player->GetItemInterface()->FindFreeInventorySlot(ip);
		if(res.Result == 0)
		{
			_player->GetItemInterface()->BuildInventoryChangeError(0, 0, INV_ERR_INVENTORY_FULL);
			return;
		}

		error = _player->GetItemInterface()->CanReceiveItem(ip,1);
		if(error)
		{
			_player->GetItemInterface()->BuildInventoryChangeError(NULL,NULL,error);
		}
		else
		{
			// Create the item and charter
			Item * i = objmgr.CreateItem(item_ids[arena_type], _player);
			Charter * c = objmgr.CreateCharter(_player->GetLowGUID(), (CharterTypes)arena_index);
			c->GuildName = name;
			c->ItemGuid = i->GetGUID();

			i->SetUInt32Value(ITEM_FIELD_STACK_COUNT, 1);
//.........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();

    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);
     // 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->setUInt64(++index, sender.GetSenderId());
    stmt->setUInt64(++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->setUInt64(++index, m_money);
    stmt->setUInt64(++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->setUInt64(1, pItem->GetGUID().GetCounter());
        stmt->setUInt64(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->GetGUID().GetCounter(), 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())
        {
            SQLTransaction temp = SQLTransaction(NULL);
            deleteIncludedItems(temp);
//.........这里部分代码省略.........

//.........这里部分代码省略.........

		if(objmgr.GetCharterByName(name, (CharterTypes)arena_index))
		{
			sChatHandler.SystemMessage(this,"That name is already in use.");
			return;
		}

		static uint32 item_ids[] = {ARENA_TEAM_CHARTER_2v2, ARENA_TEAM_CHARTER_3v3, ARENA_TEAM_CHARTER_5v5};
		static uint32 costs[] = {ARENA_TEAM_CHARTER_2v2_COST,ARENA_TEAM_CHARTER_3v3_COST,ARENA_TEAM_CHARTER_5v5_COST};

		if(_player->GetUInt32Value(PLAYER_FIELD_COINAGE) < costs[arena_type] && !sWorld.free_arena_teams)
			return;			// error message needed here

		ItemPrototype * ip = ItemPrototypeStorage.LookupEntry(item_ids[arena_type]);
		ASSERT(ip);
		SlotResult res = _player->GetItemInterface()->FindFreeInventorySlot(ip);
		if(res.Result == 0)
		{
			_player->GetItemInterface()->BuildInventoryChangeError(NULL, NULL, INV_ERR_INVENTORY_FULL);
			return;
		}

		error = _player->GetItemInterface()->CanReceiveItem(ip,1, NULL);
		if(error)
		{
			_player->GetItemInterface()->BuildInventoryChangeError(NULL,NULL,error);
		}
		else
		{
			// Create the item and charter
			Item* i = objmgr.CreateItem(item_ids[arena_type], _player);
			Charter * c = objmgr.CreateCharter(_player->GetLowGUID(), (CharterTypes)arena_index);
			c->GuildName = name;
			c->ItemGuid = i->GetGUID();

			i->SetUInt32Value(ITEM_FIELD_STACK_COUNT, 1);
			i->SetUInt32Value(ITEM_FIELD_FLAGS, 1);
			i->SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1, c->GetID());
			i->SetUInt32Value(ITEM_FIELD_PROPERTY_SEED, 57813883);
			if( !_player->GetItemInterface()->AddItemToFreeSlot(i) )
			{
				c->Destroy();
				c = NULL;
				i->Destructor();
				i = NULL;
				return;
			}

			c->SaveToDB();

			SendItemPushResult(i, false, true, false, true, _player->GetItemInterface()->LastSearchItemBagSlot(), _player->GetItemInterface()->LastSearchItemSlot(), 1);

			if(!sWorld.free_arena_teams)
				_player->ModUnsigned32Value(PLAYER_FIELD_COINAGE, -(int32)costs[arena_type]);

			_player->m_playerInfo->charterId[arena_index] = c->GetID();
			_player->SaveToDB(false);
		}
	}
	else
	{
		if( _player->GetUInt32Value(PLAYER_FIELD_COINAGE) < 1000 && !sWorld.free_guild_charters )
		{
			SendNotification("You don't have enough money.");
			return;
		}