C++ MailItemsInfo类代码示例

void WorldSession::HandleReturnToSender(WorldPacket & recv_data )
{
    CHECK_PACKET_SIZE(recv_data,8+4);

    uint64 mailbox;
    uint32 mailId;
    recv_data >> mailbox;

    if (!GetPlayer()->GetGameObjectIfCanInteractWith(mailbox, GAMEOBJECT_TYPE_MAILBOX))
        return;

    recv_data >> mailId;
    Player *pl = _player;
    Mail *m = pl->GetMail(mailId);
    if(!m || m->state == MAIL_STATE_DELETED || m->deliver_time > time(NULL))
    {
        pl->SendMailResult(mailId, MAIL_RETURNED_TO_SENDER, MAIL_ERR_INTERNAL_ERROR);
        return;
    }
    //we can return mail now
    //so firstly delete the old one
    CharacterDatabase.BeginTransaction();
    CharacterDatabase.PExecute("DELETE FROM mail WHERE id = '%u'", mailId);
                                                            // needed?
    CharacterDatabase.PExecute("DELETE FROM mail_items WHERE mail_id = '%u'", mailId);
    CharacterDatabase.CommitTransaction();
    pl->RemoveMail(mailId);

    MailItemsInfo mi;

    if(m->HasItems())
    {
        for(std::vector<MailItemInfo>::iterator itr2 = m->items.begin(); itr2 != m->items.end(); ++itr2)
        {
            Item *item = pl->GetMItem(itr2->item_guid);
            if(item)
                mi.AddItem(item->GetGUIDLow(), item->GetEntry(), item);
            else
            {
                //WTF?
            }

            pl->RemoveMItem(itr2->item_guid);
        }
    }

    if (m->sender == AHBplayerGUID)
    {
        SendReturnToSender(MAIL_CREATURE, GetAccountId(), m->receiver, m->sender, m->subject, m->itemTextId, &mi, m->money, m->mailTemplateId);
    }
    else
    {
        SendReturnToSender(MAIL_NORMAL, GetAccountId(), m->receiver, m->sender, m->subject, m->itemTextId, &mi, m->money, m->mailTemplateId);
    }

    delete m;                                               //we can deallocate old mail
    pl->SendMailResult(mailId, MAIL_RETURNED_TO_SENDER, 0);
}

//does not clear ram
void AuctionHouseMgr::SendAuctionExpiredMail( AuctionEntry * auction )
{ //return an item in auction to its owner by mail
    Item *pItem = GetAItem(auction->item_guidlow);
    if(!pItem)
    {
        sLog.outError("Auction item (GUID: %u) not found, and lost.",auction->item_guidlow);
        return;
    }

    uint64 owner_guid = MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER);
    Player *owner = objmgr.GetPlayer(owner_guid);

    uint32 owner_accId = 0;
    if(!owner)
        owner_accId = objmgr.GetPlayerAccountIdByGUID(owner_guid);

    // owner exist
    if(owner || owner_accId)
    {
        std::ostringstream subject;
        subject << auction->item_template << ":0:" << AUCTION_EXPIRED;

        if ( owner )
            owner->GetSession()->SendAuctionOwnerNotification( auction );
        else
            RemoveAItem(pItem->GetGUIDLow());               // we have to remove the item, before we delete it !!

        MailItemsInfo mi;
        mi.AddItem(auction->item_guidlow, auction->item_template, pItem);

        // will delete item or place to receiver mail list
        WorldSession::SendMailTo(owner, MAIL_AUCTION, MAIL_STATIONERY_AUCTION, auction->GetHouseId(), GUID_LOPART(owner_guid), subject.str(), 0, &mi, 0, 0, MAIL_CHECK_MASK_NONE);
    }
    // owner not found
    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 BattleGround::SendRewardMarkByMail(Player *plr,uint32 mark, uint32 count)
{
    uint32 bmEntry = GetBattlemasterEntry();
    if(!bmEntry)
        return;

    ItemPrototype const* markProto = objmgr.GetItemPrototype(mark);
    if(!markProto)
        return;

    if(Item* markItem = Item::CreateItem(mark,count,plr))
    {
        // save new item before send
        markItem->SaveToDB();                               // save for prevent lost at next mail load, if send fail then item will deleted

        // item
        MailItemsInfo mi;
        mi.AddItem(markItem->GetGUIDLow(), markItem->GetEntry(), markItem);

        // subject: item name
        std::string subject = markProto->Name1;
        int loc_idx = plr->GetSession()->GetSessionDbLocaleIndex();
        if ( loc_idx >= 0 )
            if(ItemLocale const *il = objmgr.GetItemLocale(markProto->ItemId))
                if (il->Name.size() > loc_idx && !il->Name[loc_idx].empty())
                    subject = il->Name[loc_idx];

        // text
        std::string textFormat = plr->GetSession()->GetMangosString(LANG_BG_MARK_BY_MAIL);
        char textBuf[300];
        snprintf(textBuf,300,textFormat.c_str(),GetName(),GetName());
        uint32 itemTextId = objmgr.CreateItemText( textBuf );

        WorldSession::SendMailTo(plr, MAIL_CREATURE, MAIL_STATIONERY_NORMAL, bmEntry, plr->GetGUIDLow(), subject, itemTextId , &mi, 0, 0, MAIL_CHECK_MASK_NONE);
    }
}

void WorldSession::HandleSendMail(WorldPacket & recv_data )
{
    CHECK_PACKET_SIZE(recv_data,8+1+1+1+4+4+1+4+4+8+1);

    uint64 mailbox, unk3;
    std::string receiver, subject, body;
    uint32 unk1, unk2, money, COD;
    uint8 unk4;
    recv_data >> mailbox;
    recv_data >> receiver;

    // recheck
    CHECK_PACKET_SIZE(recv_data, 8+(receiver.size()+1)+1+1+4+4+1+4+4+8+1);

    recv_data >> subject;

    // recheck
    CHECK_PACKET_SIZE(recv_data, 8+(receiver.size()+1)+(subject.size()+1)+1+4+4+1+4+4+8+1);

    recv_data >> body;

    // recheck
    CHECK_PACKET_SIZE(recv_data, 8+(receiver.size()+1)+(subject.size()+1)+(body.size()+1)+4+4+1+4+4+8+1);

    recv_data >> unk1;                                      // stationery?
    recv_data >> unk2;                                      // 0x00000000

    MailItemsInfo mi;

    uint8 items_count;
    recv_data >> items_count;                               // attached items count

    if(items_count > 12)                                    // client limit
        return;

    // recheck
    CHECK_PACKET_SIZE(recv_data, 8+(receiver.size()+1)+(subject.size()+1)+(body.size()+1)+4+4+1+items_count*(1+8)+4+4+8+1);

    if(items_count)
    {
        for(uint8 i = 0; i < items_count; ++i)
        {
            uint8  item_slot;
            uint64 item_guid;
            recv_data >> item_slot;
            recv_data >> item_guid;
            mi.AddItem(GUID_LOPART(item_guid), item_slot);
        }
    }

    recv_data >> money >> COD;                              // money and cod
    recv_data >> unk3;                                      // const 0
    recv_data >> unk4;                                      // const 0

    items_count = mi.size();                                // this is the real size after the duplicates have been removed

    if (receiver.empty())
        return;

    Player* pl = _player;

    uint64 rc = 0;
    if(normalizePlayerName(receiver))
        rc = objmgr.GetPlayerGUIDByName(receiver);

    if (!rc)
    {
        sLog.outDetail("Player %u is sending mail to %s (GUID: not existed!) with subject %s and body %s includes %u items, %u copper and %u COD copper with unk1 = %u, unk2 = %u",
            pl->GetGUIDLow(), receiver.c_str(), subject.c_str(), body.c_str(), items_count, money, COD, unk1, unk2);
        pl->SendMailResult(0, 0, MAIL_ERR_RECIPIENT_NOT_FOUND);
        return;
    }

    sLog.outDetail("Player %u is sending mail to %s (GUID: %u) with subject %s and body %s includes %u items, %u copper and %u COD copper with unk1 = %u, unk2 = %u", pl->GetGUIDLow(), receiver.c_str(), GUID_LOPART(rc), subject.c_str(), body.c_str(), items_count, money, COD, unk1, unk2);

    if(pl->GetGUID() == rc)
    {
        pl->SendMailResult(0, 0, MAIL_ERR_CANNOT_SEND_TO_SELF);
        return;
    }

    uint32 reqmoney = money + 30;
    if (items_count)
        reqmoney = money + (30 * items_count);

    if (pl->GetMoney() < reqmoney)
    {
        pl->SendMailResult(0, 0, MAIL_ERR_NOT_ENOUGH_MONEY);
        return;
    }

    Player *receive = objmgr.GetPlayer(rc);

    uint32 rc_team = 0;
    uint8 mails_count = 0;                                  //do not allow to send to one player more than 100 mails

    if(receive)
    {
        rc_team = receive->GetTeam();
        mails_count = receive->GetMailSize();
//.........这里部分代码省略.........

//this void is called when auction_owner cancels his auction
void WorldSession::HandleAuctionRemoveItem( WorldPacket & recv_data )
{
    CHECK_PACKET_SIZE(recv_data,8+4);

    uint64 auctioneer;
    uint32 auctionId;
    recv_data >> auctioneer;
    recv_data >> auctionId;
    //sLog.outDebug( "Cancel AUCTION AuctionID: %u", auctionId);

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

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

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

    AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
    Player *pl = GetPlayer();

    if (auction && auction->owner == pl->GetGUIDLow())
    {
        Item *pItem = auctionmgr.GetAItem(auction->item_guidlow);
        if (pItem)
        {
            if (auction->bidder > 0)                        // If we have a bidder, we have to send him the money he paid
            {
                uint32 auctionCut = auction->GetAuctionCut();
                if ( pl->GetMoney() < auctionCut )          //player doesn't have enough money, maybe message needed
                    return;
                //some auctionBidderNotification would be needed, but don't know that parts..
                SendAuctionCancelledToBidderMail( auction );
                pl->ModifyMoney( -int32(auctionCut) );
            }
            // Return the item by mail
            std::ostringstream msgAuctionCanceledOwner;
            msgAuctionCanceledOwner << auction->item_template << ":0:" << AUCTION_CANCELED;

            MailItemsInfo mi;
            mi.AddItem(auction->item_guidlow, auction->item_template, pItem);

            // item will deleted or added to received mail list
            WorldSession::SendMailTo(pl, MAIL_AUCTION, MAIL_STATIONERY_AUCTION, auction->GetHouseId(), pl->GetGUIDLow(), msgAuctionCanceledOwner.str(), 0, &mi, 0, 0, MAIL_CHECK_MASK_NONE);
        }
        else
        {
            sLog.outError("Auction id: %u has non-existed item (item guid : %u)!!!", auction->Id, auction->item_guidlow);
            SendAuctionCommandResult( 0, AUCTION_CANCEL, AUCTION_INTERNAL_ERROR );
            return;
        }
    }
    else
    {
        SendAuctionCommandResult( 0, AUCTION_CANCEL, AUCTION_INTERNAL_ERROR );
        //this code isn't possible ... maybe there should be assert
        sLog.outError("CHEATER : %u, he tried to cancel auction (id: %u) of another player, or auction is NULL", pl->GetGUIDLow(), auctionId );
        return;
    }

    //inform player, that auction is removed
    SendAuctionCommandResult( auction->Id, AUCTION_CANCEL, AUCTION_OK );
    // Now remove the auction
    CharacterDatabase.BeginTransaction();
    auction->DeleteFromDB();
    pl->SaveInventoryAndGoldToDB();
    CharacterDatabase.CommitTransaction();
    auctionmgr.RemoveAItem( auction->item_guidlow );
    auctionHouse->RemoveAuction( auction->Id );
    delete auction;
}

void AchievementMgr::CompletedAchievement(AchievementEntry const* achievement)
{
    sLog.outDetail("AchievementMgr::CompletedAchievement(%u)", achievement->ID);
    if(achievement->flags & ACHIEVEMENT_FLAG_COUNTER || m_completedAchievements.find(achievement->ID)!=m_completedAchievements.end())
        return;

    SendAchievementEarned(achievement);
    CompletedAchievementData& ca =  m_completedAchievements[achievement->ID];
    ca.date = time(NULL);
    ca.changed = true;

    // don't insert for ACHIEVEMENT_FLAG_REALM_FIRST_KILL since otherwise only the first group member would reach that achievement
    // TODO: where do set this instead?
    if(!(achievement->flags & ACHIEVEMENT_FLAG_REALM_FIRST_KILL))
        achievementmgr.SetRealmCompleted(achievement);

    UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_COMPLETE_ACHIEVEMENT);

    // reward items and titles if any
    AchievementReward const* reward = achievementmgr.GetAchievementReward(achievement);

    // no rewards
    if(!reward)
        return;

    // titles
    if(uint32 titleId = reward->titleId[GetPlayer()->GetTeam() == HORDE?0:1])
    {
        if(CharTitlesEntry const* titleEntry = sCharTitlesStore.LookupEntry(titleId))
            GetPlayer()->SetTitle(titleEntry);
    }

    // mail
    if(reward->sender)
    {
        Item* item = reward->itemId ? Item::CreateItem(reward->itemId,1,GetPlayer ()) : NULL;

        MailItemsInfo mi;
        if(item)
        {
            // save new item before send
            item->SaveToDB();                               // save for prevent lost at next mail load, if send fail then item will deleted

            // item
            mi.AddItem(item->GetGUIDLow(), item->GetEntry(), item);
        }

        int loc_idx = GetPlayer()->GetSession()->GetSessionDbLocaleIndex();

        // subject and text
        std::string subject = reward->subject;
        std::string text = reward->text;
        if ( loc_idx >= 0 )
        {
            if(AchievementRewardLocale const* loc = achievementmgr.GetAchievementRewardLocale(achievement))
            {
                if (loc->subject.size() > size_t(loc_idx) && !loc->subject[loc_idx].empty())
                    subject = loc->subject[loc_idx];
                if (loc->text.size() > size_t(loc_idx) && !loc->text[loc_idx].empty())
                    text = loc->text[loc_idx];
            }
        }

        uint32 itemTextId = objmgr.CreateItemText( text );

        WorldSession::SendMailTo(GetPlayer(), MAIL_CREATURE, MAIL_STATIONERY_NORMAL, reward->sender, GetPlayer()->GetGUIDLow(), subject, itemTextId , &mi, 0, 0, MAIL_CHECK_MASK_NONE);
    }
}