C++ ArenaTeam::SaveToDB方法代码示例

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

    // get real bg type
    bgTypeId = bg->GetTypeID();
    // expected bracket entry
    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(), _player->getLevel());
    if (!bracketEntry)
        return;

    // some checks if player isn't cheating - it is not exactly cheating, but we cannot allow it
    if (action == 1 && ginfo.arenaType == ARENA_TYPE_NONE)
    {
        // if player is trying to enter battleground (not arena!) and he has deserter debuff, we must just remove him from queue
        if (!_player->CanJoinToBattleground())
        {
            // send bg command result to show nice message
            WorldPacket data2;
            sBattleGroundMgr.BuildBattleGroundStatusFailedPacket(&data2, bg, _player, queueSlot, ERR_GROUP_JOIN_BATTLEGROUND_DESERTERS);
            _player->GetSession()->SendPacket(&data2);
            action = 0;
            DEBUG_LOG("Battleground: player %s (%u) has a deserter debuff, do not port him to battleground!", _player->GetName(), _player->GetGUIDLow());
        }
        // if player don't match battleground max level, then do not allow him to enter! (this might happen when player leveled up during his waiting in queue
        if (_player->getLevel() > bg->GetMaxLevel())
        {
            sLog.outError("Battleground: Player %s (%u) has level (%u) higher than maxlevel (%u) of battleground (%u)! Do not port him to battleground!",
                          _player->GetName(), _player->GetGUIDLow(), _player->getLevel(), bg->GetMaxLevel(), bg->GetTypeID());
            action = 0;
        }
    }

    WorldPacket data;
    switch (action)
    {
        case 1:                                         // port to battleground
            if (!_player->IsInvitedForBattleGroundQueueType(bgQueueTypeId))
                return;                                 // cheating?

            if (!_player->InBattleGround())
                _player->SetBattleGroundEntryPoint();

            // resurrect the player
            if (!_player->isAlive())
            {
                _player->ResurrectPlayer(1.0f);
                _player->SpawnCorpseBones();
            }
            // stop taxi flight at port
            if (_player->IsTaxiFlying())
            {
                _player->GetMotionMaster()->MovementExpired();
                _player->m_taxi.ClearTaxiDestinations();
            }

            sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, _player, queueSlot, STATUS_IN_PROGRESS, bg->GetEndTime(), bg->GetStartTime(), bg->GetArenaType());
            _player->GetSession()->SendPacket(&data);
            // remove battleground queue status from BGmgr
            bgQueue.RemovePlayer(_player->GetObjectGuid(), false);
            // this is still needed here if battleground "jumping" shouldn't add deserter debuff
            // also this is required to prevent stuck at old battleground after SetBattleGroundId set to new
            if (BattleGround* currentBg = _player->GetBattleGround())
                currentBg->RemovePlayerAtLeave(_player->GetObjectGuid(), false, true);

            // set the destination instance id
            _player->SetBattleGroundId(bg->GetInstanceID(), bgTypeId);
            // set the destination team
            _player->SetBGTeam(ginfo.GroupTeam);
            // bg->HandleBeforeTeleportToBattleGround(_player);
            sBattleGroundMgr.SendToBattleGround(_player, ginfo.IsInvitedToBGInstanceGUID, bgTypeId);
            // add only in HandleMoveWorldPortAck()
            // bg->AddPlayer(_player,team);
            DEBUG_LOG("Battleground: player %s (%u) joined battle for bg %u, bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetInstanceID(), bg->GetTypeID(), bgQueueTypeId);
            break;
        case 0:                                         // leave queue
            // if player leaves rated arena match before match start, it is counted as he played but he lost
            if (ginfo.IsRated && ginfo.IsInvitedToBGInstanceGUID)
            {
                ArenaTeam* at = sObjectMgr.GetArenaTeamById(ginfo.ArenaTeamId);
                if (at)
                {
                    DEBUG_LOG("UPDATING memberLost's personal arena rating for %s by opponents rating: %u, because he has left queue!", _player->GetGuidStr().c_str(), ginfo.OpponentsTeamRating);
                    at->MemberLost(_player, ginfo.OpponentsTeamRating);
                    at->SaveToDB();
                }
            }
            _player->RemoveBattleGroundQueueId(bgQueueTypeId);  // must be called this way, because if you move this call to queue->removeplayer, it causes bugs
            sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, _player, queueSlot, STATUS_NONE, 0, 0, ARENA_TYPE_NONE);
            bgQueue.RemovePlayer(_player->GetObjectGuid(), true);
            // player left queue, we should update it - do not update Arena Queue
            if (ginfo.arenaType == ARENA_TYPE_NONE)
                sBattleGroundMgr.ScheduleQueueUpdate(ginfo.ArenaTeamRating, ginfo.arenaType, bgQueueTypeId, bgTypeId, bracketEntry->GetBracketId());
            SendPacket(&data);
            DEBUG_LOG("Battleground: player %s (%u) left queue for bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetTypeID(), bgQueueTypeId);
            break;
        default:
            sLog.outError("Battleground port: unknown action %u", action);
            break;
    }
}

//.........这里部分代码省略.........
    {
        sLog->outError("BattlegroundHandler: bg_template not found for type id %u.", bgTypeId);
        return;
    }

    // expected bracket entry
    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(), _player->getLevel());
    if (!bracketEntry)
        return;

    //some checks if player isn't cheating - it is not exactly cheating, but we cannot allow it
    if (action == 1 && ginfo.ArenaType == 0)
    {
        //if player is trying to enter battleground (not arena!) and he has deserter debuff, we must just remove him from queue
        if (!_player->CanJoinToBattleground())
        {
            //send bg command result to show nice message
            WorldPacket data2;
            sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data2, ERR_GROUP_JOIN_BATTLEGROUND_DESERTERS);
            _player->GetSession()->SendPacket(&data2);
            action = 0;
            sLog->outDebug(LOG_FILTER_BATTLEGROUND, "Battleground: player %s (%u) has a deserter debuff, do not port him to battleground!", _player->GetName(), _player->GetGUIDLow());
        }
        //if player don't match battleground max level, then do not allow him to enter! (this might happen when player leveled up during his waiting in queue
        if (_player->getLevel() > bg->GetMaxLevel())
        {
            sLog->outError("Battleground: Player %s (%u) has level (%u) higher than maxlevel (%u) of battleground (%u)! Do not port him to battleground!",
                _player->GetName(), _player->GetGUIDLow(), _player->getLevel(), bg->GetMaxLevel(), bg->GetTypeID());
            action = 0;
        }
    }
    uint32 queueSlot = _player->GetBattlegroundQueueIndex(bgQueueTypeId);
    WorldPacket data;
    switch(action >> 7)
    {
        case 1:                                         // port to battleground
            if (!_player->IsInvitedForBattlegroundQueueType(bgQueueTypeId))
                return;                                 // cheating?

            if (!_player->InBattleground())
                _player->SetBattlegroundEntryPoint();

            // resurrect the player
            if (!_player->isAlive())
            {
                _player->ResurrectPlayer(1.0f);
                _player->SpawnCorpseBones();
            }
            // stop taxi flight at port
            if (_player->isInFlight())
            {
                _player->GetMotionMaster()->MovementExpired();
                _player->CleanupAfterTaxiFlight();
            }

            sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, queueSlot, STATUS_IN_PROGRESS, 0, bg->GetStartTime(), bg->GetArenaType());
            _player->GetSession()->SendPacket(&data);
            // remove battleground queue status from BGmgr
            bgQueue.RemovePlayer(_player->GetGUID(), false);
            // this is still needed here if battleground "jumping" shouldn't add deserter debuff
            // also this is required to prevent stuck at old battleground after SetBattlegroundId set to new
            if (Battleground *currentBg = _player->GetBattleground())
                currentBg->RemovePlayerAtLeave(_player->GetGUID(), false, true);

            // set the destination instance id
            _player->SetBattlegroundId(bg->GetInstanceID(), bgTypeId);
            // set the destination team
            _player->SetBGTeam(ginfo.Team);
            // bg->HandleBeforeTeleportToBattleground(_player);
            sBattlegroundMgr->SendToBattleground(_player, ginfo.IsInvitedToBGInstanceGUID, bgTypeId);
            // add only in HandleMoveWorldPortAck()
            // bg->AddPlayer(_player, team);
            sLog->outDebug(LOG_FILTER_BATTLEGROUND, "Battleground: player %s (%u) joined battle for bg %u, bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetInstanceID(), bg->GetTypeID(), bgQueueTypeId);
            break;
        case 0:                                         // leave queue
            // if player leaves rated arena match before match start, it is counted as he played but he lost
            if (ginfo.IsRated && ginfo.IsInvitedToBGInstanceGUID)
            {
                ArenaTeam * at = sObjectMgr->GetArenaTeamById(ginfo.Team);
                if (at)
                {
                    sLog->outDebug(LOG_FILTER_BATTLEGROUND, "UPDATING memberLost's personal arena rating for %u by opponents rating: %u, because he has left queue!", GUID_LOPART(_player->GetGUID()), ginfo.OpponentsTeamRating);
                    at->MemberLost(_player, ginfo.OpponentsMatchmakerRating);
                    at->SaveToDB();
                }
            }
            _player->RemoveBattlegroundQueueId(bgQueueTypeId);  // must be called this way, because if you move this call to queue->removeplayer, it causes bugs
            sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, queueSlot, STATUS_NONE, 0, 0, 0);
            bgQueue.RemovePlayer(_player->GetGUID(), true);
            // player left queue, we should update it - do not update Arena Queue
            if (!ginfo.ArenaType)
                sBattlegroundMgr->ScheduleQueueUpdate(ginfo.ArenaMatchmakerRating, ginfo.ArenaType, bgQueueTypeId, bgTypeId, bracketEntry->GetBracketId());
            SendPacket(&data);
            sLog->outDebug(LOG_FILTER_BATTLEGROUND, "Battleground: player %s (%u) left queue for bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetTypeID(), bgQueueTypeId);
            break;
        default:
            sLog->outError("Battleground port: unknown action %u", action);
            break;
    }
}

//.........这里部分代码省略.........
        //we must use temporary variables, because GroupQueueInfo pointer can be deleted in BattleGroundQueue::RemovePlayer() function!
        uint32 team = itrPlayerStatus->second.GroupInfo->Team;
        uint32 arenaType = itrPlayerStatus->second.GroupInfo->ArenaType;
        uint32 isRated = itrPlayerStatus->second.GroupInfo->IsRated;
        uint32 rating = itrPlayerStatus->second.GroupInfo->ArenaTeamRating;
        uint32 opponentsRating = itrPlayerStatus->second.GroupInfo->OpponentsTeamRating;

        //some checks if player isn't cheating - it is not exactly cheating, but we cannot allow it
        if (action == 1 && arenaType == 0)
        {
            //if player is trying to enter battleground (not arena!) and he has deserter debuff, we must just remove him from queue
            if (!_player->CanJoinToBattleground())
            {
                //send bg command result to show nice message
                WorldPacket data2(SMSG_GROUP_JOINED_BATTLEGROUND, 4);
                data2 << uint32(0xFFFFFFFE);
                _player->GetSession()->SendPacket(&data2);
                action = 0;
                sLog.outDebug("Battleground: player %s (%u) has a deserter debuff, do not port him to battleground!", _player->GetName(), _player->GetGUIDLow());
            }
            //if player don't match battleground max level, then do not allow him to enter! (this might happen when player leveled up during his waiting in queue
            if (_player->getLevel() > bg->GetMaxLevel())
            {
                sLog.outError("Battleground: Player %s (%u) has level higher than maxlevel of battleground! Do not port him to battleground!", _player->GetName(), _player->GetGUIDLow());
                action = 0;
            }
        }
        uint32 queueSlot = _player->GetBattleGroundQueueIndex(bgQueueTypeId);
        WorldPacket data;
        switch( action )
        {
            case 1:                                         // port to battleground
                if (!_player->IsInvitedForBattleGroundQueueType(bgQueueTypeId))
                    return;                                 // cheating?

                _player->SetBattleGroundEntryPoint();

                // resurrect the player
                if (!_player->isAlive())
                {
                    _player->ResurrectPlayer(1.0f);
                    _player->SpawnCorpseBones();
                }
                // stop taxi flight at port
                if (_player->isInFlight())
                {
                    _player->GetMotionMaster()->MovementExpired();
                    _player->CleanupAfterTaxiFlight();

                }

                sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, queueSlot, STATUS_IN_PROGRESS, 0, bg->GetStartTime(), bg->GetArenaType());
                _player->GetSession()->SendPacket(&data);
                // remove battleground queue status from BGmgr
                sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].RemovePlayer(_player->GetGUID(), false);
                // this is still needed here if battleground "jumping" shouldn't add deserter debuff
                // also this is required to prevent stuck at old battleground after SetBattleGroundId set to new
                if (BattleGround *currentBg = _player->GetBattleGround())
                    currentBg->RemovePlayerAtLeave(_player->GetGUID(), false, true);

                // set the destination instance id
                _player->SetBattleGroundId(bg->GetInstanceID(), bgTypeId);
                // set the destination team
                _player->SetBGTeam(team);
                // clear AFK
                if(_player->isAFK())
                    _player->ToggleAFK();
                // bg->HandleBeforeTeleportToBattleGround(_player);
                sBattleGroundMgr.SendToBattleGround(_player, instanceId, bgTypeId);
                // add only in HandleMoveWorldPortAck()
                // bg->AddPlayer(_player,team);
                sLog.outDebug("Battleground: player %s (%u) joined battle for bg %u, bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetInstanceID(), bg->GetTypeID(), bgQueueTypeId);
                break;
            case 0:                                         // leave queue
                // if player leaves rated arena match before match start, it is counted as he played but he lost
                if (isRated)
                {
                    ArenaTeam * at = objmgr.GetArenaTeamById(team);
                    if (at)
                    {
                        sLog.outDebug("UPDATING memberLost's personal arena rating for %u by opponents rating: %u, because he has left queue!", GUID_LOPART(_player->GetGUID()), opponentsRating);
                        at->MemberLost(_player, opponentsRating);
                        at->SaveToDB();
                    }
                }
                _player->RemoveBattleGroundQueueId(bgQueueTypeId);  // must be called this way, because if you move this call to queue->removeplayer, it causes bugs
                sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, queueSlot, STATUS_NONE, 0, 0, 0);
                sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].RemovePlayer(_player->GetGUID(), true);
                // player left queue, we should update it - do not update Arena Queue
                if (!arenaType)
                    sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].Update(bgTypeId, _player->GetBattleGroundQueueIdFromLevel(bgTypeId), arenaType, isRated, rating);
                SendPacket(&data);
                sLog.outDebug("Battleground: player %s (%u) left queue for bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetTypeID(), bgQueueTypeId);
                break;
            default:
                sLog.outError("Battleground port: unknown action %u", action);
                break;
        }
    }
}

//.........这里部分代码省略.........
            if (winner != 0)
            {
                winnerMatchmakerChange = winnerArenaTeam->WonAgainst(winnerMatchmakerRating, loserMatchmakerRating, winnerChange);
                loserMatchmakerChange = loserArenaTeam->LostAgainst(loserMatchmakerRating, winnerMatchmakerRating, loserChange);

                TC_LOG_DEBUG("bg.arena", "match Type: %u --- Winner: old rating: %u, rating gain: %d, old MMR: %u, MMR gain: %d --- Loser: old rating: %u, rating loss: %d, old MMR: %u, MMR loss: %d ---",
                    GetArenaType(), winnerTeamRating, winnerChange, winnerMatchmakerRating, winnerMatchmakerChange,
                    loserTeamRating, loserChange, loserMatchmakerRating, loserMatchmakerChange);

                SetArenaMatchmakerRating(winner, winnerMatchmakerRating + winnerMatchmakerChange);
                SetArenaMatchmakerRating(GetOtherTeam(winner), loserMatchmakerRating + loserMatchmakerChange);

                // bg team that the client expects is different to TeamId
                // alliance 1, horde 0
                uint8 winnerTeam = winner == ALLIANCE ? BG_TEAM_ALLIANCE : BG_TEAM_HORDE;
                uint8 loserTeam = winner == ALLIANCE ? BG_TEAM_HORDE : BG_TEAM_ALLIANCE;

                _arenaTeamScores[winnerTeam].Assign(winnerChange, winnerMatchmakerRating, winnerArenaTeam->GetName());
                _arenaTeamScores[loserTeam].Assign(loserChange, loserMatchmakerRating, loserArenaTeam->GetName());

                TC_LOG_DEBUG("bg.arena", "Arena match Type: %u for Team1Id: %u - Team2Id: %u ended. WinnerTeamId: %u. Winner rating: +%d, Loser rating: %d",
                    GetArenaType(), GetArenaTeamIdByIndex(TEAM_ALLIANCE), GetArenaTeamIdByIndex(TEAM_HORDE), winnerArenaTeam->GetId(), winnerChange, loserChange);

                if (sWorld->getBoolConfig(CONFIG_ARENA_LOG_EXTENDED_INFO))
                    for (auto const& score : PlayerScores)
                        if (Player* player = ObjectAccessor::FindPlayer(MAKE_NEW_GUID(score.first, 0, HIGHGUID_PLAYER)))
                        {
                            TC_LOG_DEBUG("bg.arena", "Statistics match Type: %u for %s (GUID: %u, Team: %d, IP: %s): %s",
                                GetArenaType(), player->GetName().c_str(), score.first, player->GetArenaTeamId(GetArenaType() == 5 ? 2 : GetArenaType() == 3),
                                player->GetSession()->GetRemoteAddress().c_str(), score.second->ToString().c_str());
                        }
            }
            // Deduct 16 points from each teams arena-rating if there are no winners after 45+2 minutes
            else
            {
                _arenaTeamScores[BG_TEAM_ALLIANCE].Assign(ARENA_TIMELIMIT_POINTS_LOSS, winnerMatchmakerRating, winnerArenaTeam->GetName());
                _arenaTeamScores[BG_TEAM_HORDE].Assign(ARENA_TIMELIMIT_POINTS_LOSS, loserMatchmakerRating, loserArenaTeam->GetName());

                winnerArenaTeam->FinishGame(ARENA_TIMELIMIT_POINTS_LOSS);
                loserArenaTeam->FinishGame(ARENA_TIMELIMIT_POINTS_LOSS);
            }

            // uint8 aliveWinners = GetAlivePlayersCountByTeam(winner);

            for (auto const& i : GetPlayers())
            {
                uint32 team = i.second.Team;

                if (i.second.OfflineRemoveTime)
                {
                    // if rated arena match - make member lost!
                    if (team == winner)
                        winnerArenaTeam->OfflineMemberLost(i.first, loserMatchmakerRating, winnerMatchmakerChange);
                    else
                        loserArenaTeam->OfflineMemberLost(i.first, winnerMatchmakerRating, loserMatchmakerChange);
                    continue;
                }

                Player* player = _GetPlayer(i.first, i.second.OfflineRemoveTime != 0, "Arena::EndBattleground");
                if (!player)
                    continue;

                // per player calculation
                if (team == winner)
                {
                    // update achievement BEFORE personal rating update
                    uint32 rating = player->GetArenaPersonalRating(winnerArenaTeam->GetSlot());
                    player->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WIN_RATED_ARENA, rating ? rating : 1);
                    player->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WIN_ARENA, GetMapId());

                    /*
                    // Last standing - Rated 5v5 arena & be solely alive player
                    if (GetArenaType() == ARENA_TYPE_5v5 && aliveWinners == 1 && player->IsAlive())
                        player->CastSpell(player, SPELL_LAST_MAN_STANDING, true);
                    */

                    winnerArenaTeam->MemberWon(player, loserMatchmakerRating, winnerMatchmakerChange);
                }
                else
                {
                    loserArenaTeam->MemberLost(player, winnerMatchmakerRating, loserMatchmakerChange);

                    // Arena lost => reset the win_rated_arena having the "no_lose" condition
                    player->ResetAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WIN_RATED_ARENA, ACHIEVEMENT_CRITERIA_CONDITION_NO_LOSE);
                }
            }

            // save the stat changes
            winnerArenaTeam->SaveToDB();
            loserArenaTeam->SaveToDB();
            // send updated arena team stats to players
            // this way all arena team members will get notified, not only the ones who participated in this match
            winnerArenaTeam->NotifyStatsChanged();
            loserArenaTeam->NotifyStatsChanged();
        }
    }

    // end battleground
    Battleground::EndBattleground(winner);
}

//.........这里部分代码省略.........
    // expected bracket entry
    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(), _player->getLevel());
    if (!bracketEntry)
        return;

    //some checks if player isn't cheating - it is not exactly cheating, but we cannot allow it
    if (action == 1 && ginfo.ArenaType == 0)
    {
        //if player is trying to enter battleground (not arena!) and he has deserter debuff, we must just remove him from queue
        if (!_player->CanJoinToBattleground(bg))
        {
            //send bg command result to show nice message
            WorldPacket data2;
            sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data2, ERR_GROUP_JOIN_BATTLEGROUND_DESERTERS);
            _player->GetSession()->SendPacket(&data2);
            action = 0;
            TC_LOG_DEBUG("bg.battleground", "Player %s (%u) has a deserter debuff, do not port him to battleground!", _player->GetName().c_str(), _player->GetGUIDLow());
        }
        //if player don't match battleground max level, then do not allow him to enter! (this might happen when player leveled up during his waiting in queue
        if (_player->getLevel() > bg->GetMaxLevel())
        {
            TC_LOG_ERROR("network", "Player %s (%u) has level (%u) higher than maxlevel (%u) of battleground (%u)! Do not port him to battleground!",
                _player->GetName().c_str(), _player->GetGUIDLow(), _player->getLevel(), bg->GetMaxLevel(), bg->GetTypeID());
            action = 0;
        }
    }
    uint32 queueSlot = _player->GetBattlegroundQueueIndex(bgQueueTypeId);
    WorldPacket data;
    if (action)
    {
        // check Freeze debuff
        if (_player->HasAura(9454))
            return;

        if (!_player->IsInvitedForBattlegroundQueueType(bgQueueTypeId))
            return;                                 // cheating?

        if (!_player->InBattleground())
            _player->SetBattlegroundEntryPoint();

        // resurrect the player
        if (!_player->IsAlive())
        {
            _player->ResurrectPlayer(1.0f);
            _player->SpawnCorpseBones();
        }
        // stop taxi flight at port
        if (_player->IsInFlight())
        {
            _player->GetMotionMaster()->MovementExpired();
            _player->CleanupAfterTaxiFlight();
        }

        sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, queueSlot, STATUS_IN_PROGRESS, 0, bg->GetStartTime(), bg->GetArenaType(), ginfo.Team);
        _player->GetSession()->SendPacket(&data);

        // remove battleground queue status from BGmgr
        bgQueue.RemovePlayer(_player->GetGUID(), false);
        // this is still needed here if battleground "jumping" shouldn't add deserter debuff
        // also this is required to prevent stuck at old battleground after SetBattlegroundId set to new
        if (Battleground* currentBg = _player->GetBattleground())
            currentBg->RemovePlayerAtLeave(_player->GetGUID(), false, true);

        // set the destination instance id
        _player->SetBattlegroundId(bg->GetInstanceID(), bgTypeId);
        // set the destination team
        _player->SetBGTeam(ginfo.Team);

        // bg->HandleBeforeTeleportToBattleground(_player);
        sBattlegroundMgr->SendToBattleground(_player, ginfo.IsInvitedToBGInstanceGUID, bgTypeId);
        // add only in HandleMoveWorldPortAck()
        // bg->AddPlayer(_player, team);
        TC_LOG_DEBUG("bg.battleground", "Battleground: player %s (%u) joined battle for bg %u, bgtype %u, queue type %u.", _player->GetName().c_str(), _player->GetGUIDLow(), bg->GetInstanceID(), bg->GetTypeID(), bgQueueTypeId);
    }
    else // leave queue
    {
        if (bg->isArena() && bg->GetStatus() > STATUS_WAIT_QUEUE)
            return;

        // if player leaves rated arena match before match start, it is counted as he played but he lost
        if (ginfo.IsRated && ginfo.IsInvitedToBGInstanceGUID)
        {
            ArenaTeam* at = sArenaTeamMgr->GetArenaTeamById(ginfo.Team);
            if (at)
            {
                TC_LOG_DEBUG("bg.battleground", "UPDATING memberLost's personal arena rating for %s by opponents rating: %u, because he has left queue!", _player->GetGUID().ToString().c_str(), ginfo.OpponentsTeamRating);
                at->MemberLost(_player, ginfo.OpponentsMatchmakerRating);
                at->SaveToDB();
            }
        }
        _player->RemoveBattlegroundQueueId(bgQueueTypeId);  // must be called this way, because if you move this call to queue->removeplayer, it causes bugs
        sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, queueSlot, STATUS_NONE, 0, 0, 0, 0);
        bgQueue.RemovePlayer(_player->GetGUID(), true);
        // player left queue, we should update it - do not update Arena Queue
        if (!ginfo.ArenaType)
            sBattlegroundMgr->ScheduleQueueUpdate(ginfo.ArenaMatchmakerRating, ginfo.ArenaType, bgQueueTypeId, bgTypeId, bracketEntry->GetBracketId());
        SendPacket(&data);
        TC_LOG_DEBUG("bg.battleground", "Battleground: player %s (%u) left queue for bgtype %u, queue type %u.", _player->GetName().c_str(), _player->GetGUIDLow(), bg->GetTypeID(), bgQueueTypeId);
    }
}

//.........这里部分代码省略.........
    }

    BattleGround* bg = sBattleGroundMgr.GetBattleGround(ginfo.IsInvitedToBGInstanceGUID, bgTypeId);

    // bg template might and must be used in case of leaving queue, when instance is not created yet
    if (!bg && action == 0)
        bg = sBattleGroundMgr.GetBattleGroundTemplate(bgTypeId);
    if (!bg)
    {
        sLog.outError("BattlegroundHandler: bg_template not found for type id %u.", bgTypeId);
        return;
    }

    // some checks if player isn't cheating - it is not exactly cheating, but we cannot allow it
    if (action == 1 && ginfo.arenaType == ARENA_TYPE_NONE)
    {
        // if player is trying to enter battleground (not arena!) and he has deserter debuff, we must just remove him from queue
        if (!_player->CanJoinToBattleground())
        {
            // send bg command result to show nice message
            WorldPacket data2(SMSG_GROUP_JOINED_BATTLEGROUND, 4);
            data2 << uint32(0xFFFFFFFE);
            _player->GetSession()->SendPacket(&data2);
            action = 0;
            DEBUG_LOG("Battleground: player %s (%u) has a deserter debuff, do not port him to battleground!", _player->GetName(), _player->GetGUIDLow());
        }
        // if player don't match battleground max level, then do not allow him to enter! (this might happen when player leveled up during his waiting in queue
        if (_player->getLevel() > bg->GetMaxLevel())
        {
            sLog.outError("Battleground: Player %s (%u) has level (%u) higher than maxlevel (%u) of battleground (%u)! Do not port him to battleground!",
                          _player->GetName(), _player->GetGUIDLow(), _player->getLevel(), bg->GetMaxLevel(), bg->GetTypeID());
            action = 0;
        }
    }
    uint32 queueSlot = _player->GetBattleGroundQueueIndex(bgQueueTypeId);
    WorldPacket data;
    switch (action)
    {
        case 1:                                         // port to battleground
            if (!_player->IsInvitedForBattleGroundQueueType(bgQueueTypeId))
                return;                                 // cheating?

            // resurrect the player
            if (!_player->isAlive())
            {
                _player->ResurrectPlayer(1.0f);
                _player->SpawnCorpseBones();
            }
            // stop taxi flight at port
            if (_player->IsTaxiFlying())
            {
                _player->GetMotionMaster()->MovementExpired();
                _player->m_taxi.ClearTaxiDestinations();
            }

            sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, queueSlot, STATUS_IN_PROGRESS, 0, bg->GetStartTime(), bg->GetArenaType());
            _player->GetSession()->SendPacket(&data);
            // remove battleground queue status from BGmgr
            bgQueue.RemovePlayer(_player->GetObjectGuid(), false);
            // this is still needed here if battleground "jumping" shouldn't add deserter debuff
            // also this is required to prevent stuck at old battleground after SetBattleGroundId set to new
            if (BattleGround* currentBg = _player->GetBattleGround())
                currentBg->RemovePlayerAtLeave(_player->GetObjectGuid(), false, true);

            // set the destination instance id
            _player->SetBattleGroundId(bg->GetInstanceID(), bgTypeId);
            // set the destination team
            _player->SetBGTeam(ginfo.GroupTeam);
            // bg->HandleBeforeTeleportToBattleGround(_player);
            sBattleGroundMgr.SendToBattleGround(_player, ginfo.IsInvitedToBGInstanceGUID, bgTypeId);
            // add only in HandleMoveWorldPortAck()
            // bg->AddPlayer(_player,team);
            DEBUG_LOG("Battleground: player %s (%u) joined battle for bg %u, bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetInstanceID(), bg->GetTypeID(), bgQueueTypeId);
            break;
        case 0:                                         // leave queue
            // if player leaves rated arena match before match start, it is counted as he played but he lost
            if (ginfo.IsRated && ginfo.IsInvitedToBGInstanceGUID)
            {
                ArenaTeam* at = sObjectMgr.GetArenaTeamById(ginfo.ArenaTeamId);
                if (at)
                {
                    DEBUG_LOG("UPDATING memberLost's personal arena rating for %s by opponents rating: %u, because he has left queue!", _player->GetGuidStr().c_str(), ginfo.OpponentsTeamRating);
                    at->MemberLost(_player, ginfo.OpponentsTeamRating);
                    at->SaveToDB();
                }
            }
            _player->RemoveBattleGroundQueueId(bgQueueTypeId);  // must be called this way, because if you move this call to queue->removeplayer, it causes bugs
            sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, queueSlot, STATUS_NONE, 0, 0, ARENA_TYPE_NONE);
            bgQueue.RemovePlayer(_player->GetObjectGuid(), true);
            // player left queue, we should update it - do not update Arena Queue
            if (ginfo.arenaType == ARENA_TYPE_NONE)
                sBattleGroundMgr.ScheduleQueueUpdate(ginfo.ArenaTeamRating, ginfo.arenaType, bgQueueTypeId, bgTypeId, _player->GetBattleGroundBracketIdFromLevel(bgTypeId));
            SendPacket(&data);
            DEBUG_LOG("Battleground: player %s (%u) left queue for bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetTypeID(), bgQueueTypeId);
            break;
        default:
            sLog.outError("Battleground port: unknown action %u", action);
            break;
    }
}

//.........这里部分代码省略.........
        GetPlayerInfo().c_str(), queueSlot, unk, time, action);

    // get real bg type
    bgTypeId = bg->GetTypeID();

    // expected bracket entry
    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(), _player->getLevel());
    if (!bracketEntry)
        return;

    //some checks if player isn't cheating - it is not exactly cheating, but we cannot allow it
    if (action == 1 && ginfo.ArenaType == 0)
    {
        //if player is trying to enter battleground (not arena!) and he has deserter debuff, we must just remove him from queue
        if (!_player->CanJoinToBattleground(bg))
        {
            //send bg command result to show nice message
            WorldPacket data2;
            sBattlegroundMgr->BuildStatusFailedPacket(&data2, bg, _player, 0, ERR_GROUP_JOIN_BATTLEGROUND_DESERTERS);
            _player->GetSession()->SendPacket(&data2);
            action = 0;
            TC_LOG_DEBUG("bg.battleground", "Player %s (%u) has a deserter debuff, do not port him to battleground!", _player->GetName().c_str(), _player->GetGUIDLow());
        }
        //if player don't match battleground max level, then do not allow him to enter! (this might happen when player leveled up during his waiting in queue
        if (_player->getLevel() > bg->GetMaxLevel())
        {
            TC_LOG_DEBUG("network", "Player %s (%u) has level (%u) higher than maxlevel (%u) of battleground (%u)! Do not port him to battleground!",
                _player->GetName().c_str(), _player->GetGUIDLow(), _player->getLevel(), bg->GetMaxLevel(), bg->GetTypeID());
            action = 0;
        }
    }

    WorldPacket data;
    if (action)
    {
        if (!_player->IsInvitedForBattlegroundQueueType(bgQueueTypeId))
            return;                                 // cheating?

        if (!_player->InBattleground())
            _player->SetBattlegroundEntryPoint();

        // resurrect the player
        if (!_player->IsAlive())
        {
            _player->ResurrectPlayer(1.0f);
            _player->SpawnCorpseBones();
        }
        // stop taxi flight at port
        if (_player->IsInFlight())
        {
            _player->GetMotionMaster()->MovementExpired();
            _player->CleanupAfterTaxiFlight();
        }

        sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, _player, queueSlot, STATUS_IN_PROGRESS, _player->GetBattlegroundQueueJoinTime(bgTypeId), bg->GetElapsedTime(), bg->GetArenaType());
        _player->GetSession()->SendPacket(&data);

        // remove battleground queue status from BGmgr
        bgQueue.RemovePlayer(_player->GetGUID(), false);
        // this is still needed here if battleground "jumping" shouldn't add deserter debuff
        // also this is required to prevent stuck at old battleground after SetBattlegroundId set to new
        if (Battleground* currentBg = _player->GetBattleground())
            currentBg->RemovePlayerAtLeave(_player->GetGUID(), false, true);

        // set the destination instance id
        _player->SetBattlegroundId(bg->GetInstanceID(), bgTypeId);
        // set the destination team
        _player->SetBGTeam(ginfo.Team);

        // bg->HandleBeforeTeleportToBattleground(_player);
        sBattlegroundMgr->SendToBattleground(_player, ginfo.IsInvitedToBGInstanceGUID, bgTypeId);
        // add only in HandleMoveWorldPortAck()
        // bg->AddPlayer(_player, team);
        TC_LOG_DEBUG("bg.battleground", "Battleground: player %s (%u) joined battle for bg %u, bgtype %u, queue type %u.", _player->GetName().c_str(), _player->GetGUIDLow(), bg->GetInstanceID(), bg->GetTypeID(), bgQueueTypeId);
    }
    else // leave queue
    {
        // if player leaves rated arena match before match start, it is counted as he played but he lost
        if (ginfo.IsRated && ginfo.IsInvitedToBGInstanceGUID)
        {
            ArenaTeam* at = sArenaTeamMgr->GetArenaTeamById(ginfo.Team);
            if (at)
            {
                TC_LOG_DEBUG("bg.battleground", "UPDATING memberLost's personal arena rating for %u by opponents rating: %u, because he has left queue!", GUID_LOPART(_player->GetGUID()), ginfo.OpponentsTeamRating);
                at->MemberLost(_player, ginfo.OpponentsMatchmakerRating);
                at->SaveToDB();
            }
        }
        sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, _player, queueSlot, STATUS_NONE, _player->GetBattlegroundQueueJoinTime(bgTypeId), 0, 0);
        SendPacket(&data);

        _player->RemoveBattlegroundQueueId(bgQueueTypeId);  // must be called this way, because if you move this call to queue->removeplayer, it causes bugs
        bgQueue.RemovePlayer(_player->GetGUID(), true);
        // player left queue, we should update it - do not update Arena Queue
        if (!ginfo.ArenaType)
            sBattlegroundMgr->ScheduleQueueUpdate(ginfo.ArenaMatchmakerRating, ginfo.ArenaType, bgQueueTypeId, bgTypeId, bracketEntry->GetBracketId());

        TC_LOG_DEBUG("bg.battleground", "Battleground: player %s (%u) left queue for bgtype %u, queue type %u.", _player->GetName().c_str(), _player->GetGUIDLow(), bg->GetTypeID(), bgQueueTypeId);
    }
}

//.........这里部分代码省略.........
    // expected bracket entry
    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(), _player->getLevel());
    if (!bracketEntry)
        return;

    //some checks if player isn't cheating - it is not exactly cheating, but we cannot allow it
    if (action == 1 && ginfo.ArenaType == 0)
    {
        //if player is trying to enter battleground (not arena!) and he has deserter debuff, we must just remove him from queue
        if (!_player->CanJoinToBattleground())
        {
            //send bg command result to show nice message
            WorldPacket data2;
            sBattlegroundMgr->BuildStatusFailedPacket(&data2, bg, _player, 0, ERR_GROUP_JOIN_BATTLEGROUND_DESERTERS);
            _player->GetSession()->SendPacket(&data2);
            action = 0;
            sLog->outDebug(LOG_FILTER_BATTLEGROUND, "Battleground: player %s (%u) has a deserter debuff, do not port him to battleground!", _player->GetName(), _player->GetGUIDLow());
        }
        //if player don't match battleground max level, then do not allow him to enter! (this might happen when player leveled up during his waiting in queue
        if (_player->getLevel() > bg->GetMaxLevel())
        {
            sLog->outError(LOG_FILTER_NETWORKIO, "Battleground: Player %s (%u) has level (%u) higher than maxlevel (%u) of battleground (%u)! Do not port him to battleground!",
                _player->GetName(), _player->GetGUIDLow(), _player->getLevel(), bg->GetMaxLevel(), bg->GetTypeID());
            action = 0;
        }
    }

    WorldPacket data;
    switch (action)
    {
        case 1:                                         // port to battleground
            if (!_player->IsInvitedForBattlegroundQueueType(bgQueueTypeId))
                return;                                 // cheating?

            if (!_player->InBattleground())
                _player->SetBattlegroundEntryPoint();

            // resurrect the player
            if (!_player->isAlive())
            {
                _player->ResurrectPlayer(1.0f);
                _player->SpawnCorpseBones();
            }
            // stop taxi flight at port
            if (_player->isInFlight())
            {
                _player->GetMotionMaster()->MovementExpired();
                _player->CleanupAfterTaxiFlight();
            }

            sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, _player, queueSlot, STATUS_IN_PROGRESS, _player->GetBattlegroundQueueJoinTime(bgTypeId), bg->GetElapsedTime(), bg->GetArenaType());
            _player->GetSession()->SendPacket(&data);
            // remove battleground queue status from BGmgr
            bgQueue.RemovePlayer(_player->GetGUID(), false);
            // this is still needed here if battleground "jumping" shouldn't add deserter debuff
            // also this is required to prevent stuck at old battleground after SetBattlegroundId set to new
            if (Battleground* currentBg = _player->GetBattleground())
                currentBg->RemovePlayerAtLeave(_player->GetGUID(), false, true);

            // set the destination instance id
            _player->SetBattlegroundId(bg->GetInstanceID(), bgTypeId);
            // set the destination team
            _player->SetBGTeam(ginfo.Team);
            // bg->HandleBeforeTeleportToBattleground(_player);
            sBattlegroundMgr->SendToBattleground(_player, ginfo.IsInvitedToBGInstanceGUID, bgTypeId);
            // add only in HandleMoveWorldPortAck()
            // bg->AddPlayer(_player, team);
            sLog->outDebug(LOG_FILTER_BATTLEGROUND, "Battleground: player %s (%u) joined battle for bg %u, bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetInstanceID(), bg->GetTypeID(), bgQueueTypeId);
            break;
        case 0:                                         // leave queue
            if (bg->isArena() && bg->GetStatus() > STATUS_WAIT_QUEUE)
                return;
            // if player leaves rated arena match before match start, it is counted as he played but he lost
            if (ginfo.IsRated && ginfo.IsInvitedToBGInstanceGUID)
            {
                ArenaTeam* at = sArenaTeamMgr->GetArenaTeamById(ginfo.Team);
                if (at)
                {
                    sLog->outDebug(LOG_FILTER_BATTLEGROUND, "UPDATING memberLost's personal arena rating for %u by opponents rating: %u, because he has left queue!", GUID_LOPART(_player->GetGUID()), ginfo.OpponentsTeamRating);
                    at->MemberLost(_player, ginfo.OpponentsMatchmakerRating);
                    at->SaveToDB();
                }
            }

            sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, _player, queueSlot, STATUS_NONE, _player->GetBattlegroundQueueJoinTime(bgTypeId), 0, 0);
            SendPacket(&data);

            _player->RemoveBattlegroundQueueId(bgQueueTypeId);  // must be called this way, because if you move this call to queue->removeplayer, it causes bugs
            bgQueue.RemovePlayer(_player->GetGUID(), true);
            // player left queue, we should update it - do not update Arena Queue
            if (!ginfo.ArenaType)
                sBattlegroundMgr->ScheduleQueueUpdate(ginfo.ArenaMatchmakerRating, ginfo.ArenaType, bgQueueTypeId, bgTypeId, bracketEntry->GetBracketId());

            sLog->outDebug(LOG_FILTER_BATTLEGROUND, "Battleground: player %s (%u) left queue for bgtype %u, queue type %u.", _player->GetName(), _player->GetGUIDLow(), bg->GetTypeID(), bgQueueTypeId);
            break;
        default:
            sLog->outError(LOG_FILTER_NETWORKIO, "Battleground port: unknown action %u", action);
            break;
    }
}

//.........这里部分代码省略.........
    {
        sLog.outError("Battleground: bg not found for type id %u.",bgTypeId);
        return;
    }

    bgTypeId = bg->GetTypeID();

    if(_player->InBattleGroundQueue())
    {
        uint32 queueSlot = 0;
        uint32 team = 0;
        uint32 arenatype = 0;
        uint32 israted = 0;
        uint32 rating = 0;
        uint32 opponentsRating = 0;
        // get the team info from the queue

        BattleGroundQueue::QueuedPlayersMap& qpMap2 = sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].m_QueuedPlayers[_player->GetBattleGroundQueueIdFromLevel(bgTypeId)];
        BattleGroundQueue::QueuedPlayersMap::iterator pitr = qpMap2.find(_player->GetGUID());
        if (pitr !=qpMap2.end() && pitr->second.GroupInfo)
        {
            team = pitr->second.GroupInfo->Team;
            arenatype = pitr->second.GroupInfo->ArenaType;
            israted = pitr->second.GroupInfo->IsRated;
            rating = pitr->second.GroupInfo->ArenaTeamRating;
            opponentsRating = pitr->second.GroupInfo->OpponentsTeamRating;
        }
        else
        {
            sLog.outError("Battleground: Invalid player queue info!");
            return;
        }
        WorldPacket data;
        switch(action)
        {
            case 1:                                     // port to battleground
                if(!_player->IsInvitedForBattleGroundQueueType(bgQueueTypeId))
                    return;                                     // cheating?
                // resurrect the player
                if(!_player->isAlive())
                {
                    _player->ResurrectPlayer(1.0f);
                    _player->SpawnCorpseBones();
                }
                // stop taxi flight at port
                if(_player->isInFlight())
                {
                    _player->GetMotionMaster()->MovementExpired();
                    _player->m_taxi.ClearTaxiDestinations();
                }
                _player->RemoveFromGroup();
                queueSlot = _player->GetBattleGroundQueueIndex(bgQueueTypeId);
                sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, _player->GetTeam(), queueSlot, STATUS_IN_PROGRESS, 0, bg->GetStartTime());
                _player->GetSession()->SendPacket(&data);
                // remove battleground queue status from BGmgr
                sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].RemovePlayer(_player->GetGUID(), false);
                // this is still needed here if battleground "jumping" shouldn't add deserter debuff
                // also this required to prevent stuck at old battleground after SetBattleGroundId set to new
                if( BattleGround *currentBg = _player->GetBattleGround() )
                    currentBg->RemovePlayerAtLeave(_player->GetGUID(), false, true);

                // set the destination instance id
                _player->SetBattleGroundId(bg->GetInstanceID());
                // set the destination team
                _player->SetBGTeam(team);
                // bg->HandleBeforeTeleportToBattleGround(_player);
                sBattleGroundMgr.SendToBattleGround(_player, instanceId);
                // add only in HandleMoveWorldPortAck()
                // bg->AddPlayer(_player,team);
                sLog.outDebug("Battleground: player %s (%u) joined battle for bg %u, bgtype %u, queue type %u.",_player->GetName(),_player->GetGUIDLow(),bg->GetInstanceID(),bg->GetTypeID(),bgQueueTypeId);
                break;
            case 0:                                         // leave queue
                queueSlot = _player->GetBattleGroundQueueIndex(bgQueueTypeId);
                /*
                if player leaves rated arena match before match start, it is counted as he played but he lost
                */
                if (israted)
                {
                    ArenaTeam * at = objmgr.GetArenaTeamById(team);
                    if (at)
                    {
                        sLog.outDebug("UPDATING memberLost's personal arena rating for %u by opponents rating: %u, because he has left queue!", GUID_LOPART(_player->GetGUID()), opponentsRating);
                        at->MemberLost(_player, opponentsRating);
                        at->SaveToDB();
                    }
                }
                _player->RemoveBattleGroundQueueId(bgQueueTypeId); // must be called this way, because if you move this call to queue->removeplayer, it causes bugs
                sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, _player->GetTeam(), queueSlot, STATUS_NONE, 0, 0);
                sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].RemovePlayer(_player->GetGUID(), true);
                // player left queue, we should update it, maybe now his group fits in
                sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].Update(bgTypeId,_player->GetBattleGroundQueueIdFromLevel(bgTypeId),arenatype,israted,rating);
                SendPacket(&data);
                sLog.outDebug("Battleground: player %s (%u) left queue for bgtype %u, queue type %u.",_player->GetName(),_player->GetGUIDLow(),bg->GetTypeID(),bgQueueTypeId);
                break;
            default:
                sLog.outError("Battleground port: unknown action %u", action);
                break;
        }
    }
}

// remove player from queue and from group info, if group info is empty then remove it too
void BattleGroundQueue::RemovePlayer(ObjectGuid guid, bool decreaseInvitedCount)
{
    // Player *plr = sObjectMgr.GetPlayer(guid);
    // std::lock_guard<std::recursive_mutex> guard(m_Lock);

    int32 bracket_id = -1;                                  // signed for proper for-loop finish
    QueuedPlayersMap::iterator itr;

    // remove player from map, if he's there
    itr = m_QueuedPlayers.find(guid);
    if (itr == m_QueuedPlayers.end())
    {
        //This happens if a player logs out while in a bg because WorldSession::LogoutPlayer() notifies the bg twice
        std::string playerName = "Unknown";
        if (Player* player = ObjectAccessor::FindPlayer(guid))
            playerName = player->GetName();
        sLog.outError("BattlegroundQueue: couldn't find player %s (%s)", guid.GetString().c_str());
        return;
    }

    GroupQueueInfo* group = itr->second.GroupInfo;
    GroupsQueueType::iterator group_itr, group_itr_tmp;
    // mostly people with the highest levels are in battlegrounds, thats why
    // we count from MAX_BATTLEGROUND_QUEUES - 1 to 0

    uint32 index = BattleGround::GetTeamIndexByTeamId(group->GroupTeam);

    for (int8 bracket_id_tmp = MAX_BATTLEGROUND_BRACKETS - 1; bracket_id_tmp >= 0 && bracket_id == -1; --bracket_id_tmp)
    {
        // we must check premade and normal team's queue - because when players from premade are joining bg,
        // they leave groupinfo so we can't use its players size to find out index
        for (uint8 j = index; j < BG_QUEUE_GROUP_TYPES_COUNT; j += BG_QUEUE_NORMAL_ALLIANCE)
        {
            for (group_itr_tmp = m_QueuedGroups[bracket_id_tmp][j].begin(); group_itr_tmp != m_QueuedGroups[bracket_id_tmp][j].end(); ++group_itr_tmp)
            {
                if ((*group_itr_tmp) == group)
                {
                    bracket_id = bracket_id_tmp;
                    group_itr = group_itr_tmp;
                    // we must store index to be able to erase iterator
                    index = j;
                    break;
                }
            }
        }
    }
    // player can't be in queue without group, but just in case
    if (bracket_id == -1)
    {
        sLog.outError("BattleGroundQueue: ERROR Cannot find groupinfo for %s", guid.GetString().c_str());
        return;
    }
    DEBUG_LOG("BattleGroundQueue: Removing %s, from bracket_id %u", guid.GetString().c_str(), (uint32)bracket_id);

    // ALL variables are correctly set
    // We can ignore leveling up in queue - it should not cause crash
    // remove player from group
    // if only one player there, remove group

    // remove player queue info from group queue info
    GroupQueueInfoPlayers::iterator pitr = group->Players.find(guid);
    if (pitr != group->Players.end())
        group->Players.erase(pitr);

    // if invited to bg, and should decrease invited count, then do it
    if (decreaseInvitedCount && group->IsInvitedToBGInstanceGUID)
        if (BattleGround* bg = sBattleGroundMgr.GetBattleGround(group->IsInvitedToBGInstanceGUID, group->BgTypeId))
            bg->DecreaseInvitedCount(group->GroupTeam);

    // remove player queue info
    m_QueuedPlayers.erase(itr);

    // announce to world if arena team left queue for rated match, show only once
    if (group->arenaType != ARENA_TYPE_NONE && group->IsRated && group->Players.empty() && sWorld.getConfig(CONFIG_BOOL_ARENA_QUEUE_ANNOUNCER_EXIT))
        sWorld.SendWorldText(LANG_ARENA_QUEUE_ANNOUNCE_WORLD_EXIT, group->arenaType, group->arenaType, group->ArenaTeamRating);

    // if player leaves queue and he is invited to rated arena match, then he have to loose
    if (group->IsInvitedToBGInstanceGUID && group->IsRated && decreaseInvitedCount)
    {
        ArenaTeam* at = sObjectMgr.GetArenaTeamById(group->ArenaTeamId);
        if (at)
        {
            DEBUG_LOG("UPDATING memberLost's personal arena rating for %s by opponents rating: %u", guid.GetString().c_str(), group->OpponentsTeamRating);
            Player* plr = sObjectMgr.GetPlayer(guid);
            if (plr)
                at->MemberLost(plr, group->OpponentsTeamRating);
            else
                at->OfflineMemberLost(guid, group->OpponentsTeamRating);
            at->SaveToDB();
        }
    }

    // remove group queue info if needed
    if (group->Players.empty())
    {
        m_QueuedGroups[bracket_id][index].erase(group_itr);
        delete group;
        return;
    }
//.........这里部分代码省略.........

void Arena::OnAddPlayer(Player * plr)
{
	if( !m_started )
	{
		/* cast arena readyness buff */
		if(plr->isDead())
			plr->ResurrectPlayer();

		plr->SetUInt32Value(UNIT_FIELD_HEALTH, plr->GetUInt32Value(UNIT_FIELD_MAXHEALTH));
		plr->SetUInt32Value(UNIT_FIELD_POWER1, plr->GetUInt32Value(UNIT_FIELD_MAXPOWER1));
		plr->SetUInt32Value(UNIT_FIELD_POWER4, plr->GetUInt32Value(UNIT_FIELD_MAXPOWER4));
		sEventMgr.AddEvent(plr, &Player::FullHPMP, EVENT_PLAYER_UPDATE, 500, 1, 0);
		sEventMgr.AddEvent(plr, &Player::ResetAllCooldowns, EVENT_PLAYER_UPDATE, 500, 1, 0);
	}

	plr->m_deathVision = true;

	// remove all buffs (exclude talents, include flasks)
	for(uint32 x=0;x<MAX_AURAS;x++)
	{
		if(plr->m_auras[x])
		{
			if(plr->m_auras[x] && !plr->m_auras[x]->GetSpellProto()->DurationIndex && plr->m_auras[x]->GetSpellProto()->Flags4 & CAN_PERSIST_AND_CASTED_WHILE_DEAD)
				continue;
			else
			{
				plr->m_auras[x]->Remove();
			}
		}
	}
	plr->GetItemInterface()->RemoveAllConjured();
	plr->ResetAllCooldowns();

	if( !m_started )
		plr->CastSpell(plr, ARENA_PREPARATION, true);

	UpdatePlayerCounts();

	/* Add the green/gold team flag */
	Aura * aura = new Aura(dbcSpell.LookupEntry(32725-plr->m_bgTeam), -1, plr, plr);
	plr->AddAura(aura);
	
	/* Set FFA PvP Flag */
	if(!plr->HasFlag(PLAYER_FLAGS, PLAYER_FLAG_FREE_FOR_ALL_PVP))
		plr->SetFlag(PLAYER_FLAGS, PLAYER_FLAG_FREE_FOR_ALL_PVP);

	/* update arena team stats */
	if(rated_match && plr->m_arenaTeams[m_arenateamtype] != NULL)
	{
		ArenaTeam * t = plr->m_arenaTeams[m_arenateamtype];
		if ( t != NULL && inscribe_teams[plr->m_bgTeam] == 0 )
		{
			t->m_stat_gamesplayedseason++;
			t->m_stat_gamesplayedweek++;
			inscribe_teams[plr->m_bgTeam] = t->m_id;
		}

		ArenaTeamMember * tp = t->GetMember(plr->m_playerInfo);
		if(tp != NULL)
		{
			tp->Played_ThisWeek++;
			tp->Played_ThisSeason++;
		}

		t->SaveToDB();
	}
}