C++ ArenaTeam::GetRating方法代码示例

void WorldSession::HandleBattlemasterJoinArena(WorldPacket& recvData)
{
    TC_LOG_DEBUG("network", "WORLD: CMSG_BATTLEMASTER_JOIN_ARENA");

    uint8 arenaslot;                                        // 2v2, 3v3 or 5v5

    recvData >> arenaslot;

    // ignore if we already in BG or BG queue
    if (_player->InBattleground())
        return;

    uint32 arenaRating = 0;
    uint32 matchmakerRating = 0;

    uint8 arenatype = ArenaTeam::GetTypeBySlot(arenaslot);

    //check existance
    Battleground* bg = sBattlegroundMgr->GetBattlegroundTemplate(BATTLEGROUND_AA);
    if (!bg)
    {
        TC_LOG_ERROR("network", "Battleground: template bg (all arenas) not found");
        return;
    }

    if (DisableMgr::IsDisabledFor(DISABLE_TYPE_BATTLEGROUND, BATTLEGROUND_AA, NULL))
    {
        ChatHandler(this).PSendSysMessage(LANG_ARENA_DISABLED);
        return;
    }

    BattlegroundTypeId bgTypeId = bg->GetTypeID();
    BattlegroundQueueTypeId bgQueueTypeId = BattlegroundMgr::BGQueueTypeId(bgTypeId, arenatype);
    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(), _player->getLevel());
    if (!bracketEntry)
        return;

    GroupJoinBattlegroundResult err = ERR_BATTLEGROUND_NONE;

    Group* grp = _player->GetGroup();
    // no group found, error
    if (!grp)
        return;
    if (grp->GetLeaderGUID() != _player->GetGUID())
        return;

    uint32 ateamId = _player->GetArenaTeamId(arenaslot);
    // check real arenateam existence only here (if it was moved to group->CanJoin .. () then we would ahve to get it twice)
    ArenaTeam* at = sArenaTeamMgr->GetArenaTeamById(ateamId);
    if (!at)
    {
        _player->GetSession()->SendNotInArenaTeamPacket(arenatype);
        return;
    }

    // get the team rating for queueing
    arenaRating = at->GetRating();
    matchmakerRating = at->GetAverageMMR(grp);
    // the arenateam id must match for everyone in the group

    if (arenaRating <= 0)
        arenaRating = 1;

    BattlegroundQueue &bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);

    uint32 avgTime = 0;
    GroupQueueInfo* ginfo = NULL;

    err = grp->CanJoinBattlegroundQueue(bg, bgQueueTypeId, arenatype, arenatype, true, arenaslot);
    if (!err)
    {
        TC_LOG_DEBUG("bg.battleground", "Battleground: arena team id %u, leader %s queued with matchmaker rating %u for type %u", _player->GetArenaTeamId(arenaslot), _player->GetName().c_str(), matchmakerRating, arenatype);

        ginfo = bgQueue.AddGroup(_player, grp, bgTypeId, bracketEntry, arenatype, true, false, arenaRating, matchmakerRating, ateamId);
        avgTime = bgQueue.GetAverageQueueWaitTime(ginfo, bracketEntry->GetBracketId());
    }

    for (GroupReference* itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
    {
        Player* member = itr->GetSource();
        if (!member)
            continue;

        if (err)
        {
            WorldPacket data;
            sBattlegroundMgr->BuildStatusFailedPacket(&data, bg, _player, 0, err);
            member->GetSession()->SendPacket(&data);
            continue;
        }

        // add to queue
        uint32 queueSlot = member->AddBattlegroundQueueId(bgQueueTypeId);

        // add joined time data
        member->AddBattlegroundQueueJoinTime(bgTypeId, ginfo->JoinTime);

        WorldPacket data; // send status packet (in queue)
        sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, member, queueSlot, STATUS_WAIT_QUEUE, avgTime, ginfo->JoinTime, arenatype);
        member->GetSession()->SendPacket(&data);
//.........这里部分代码省略.........

void WorldSession::HandleBattlemasterJoinArena( WorldPacket & recv_data )
{
    sLog.outDebug("WORLD: CMSG_BATTLEMASTER_JOIN_ARENA");
    //recv_data.hexlike();

    uint64 guid;                                            // arena Battlemaster guid
    uint8 arenaslot;                                        // 2v2, 3v3 or 5v5
    uint8 asGroup;                                          // asGroup
    uint8 isRated;                                          // isRated
    Group * grp;

    recv_data >> guid >> arenaslot >> asGroup >> isRated;

    // ignore if we already in BG or BG queue
    if (_player->InBattleGround())
        return;

    Creature *unit = GetPlayer()->GetMap()->GetCreature(guid);
    if (!unit)
        return;

    if(!unit->isBattleMaster())                             // it's not battle master
        return;

    uint8 arenatype = 0;
    uint32 arenaRating = 0;

    switch(arenaslot)
    {
        case 0:
            arenatype = ARENA_TYPE_2v2;
            break;
        case 1:
            arenatype = ARENA_TYPE_3v3;
            break;
        case 2:
            arenatype = ARENA_TYPE_5v5;
            break;
        default:
            sLog.outError("Unknown arena slot %u at HandleBattlemasterJoinArena()", arenaslot);
            return;
    }

    //check existance
    BattleGround* bg = NULL;
    if (!(bg = sBattleGroundMgr.GetBattleGroundTemplate(BATTLEGROUND_AA)))
    {
        sLog.outError("Battleground: template bg (all arenas) not found");
        return;
    }

    BattleGroundTypeId bgTypeId = bg->GetTypeID();
    BattleGroundQueueTypeId bgQueueTypeId = BattleGroundMgr::BGQueueTypeId(bgTypeId, arenatype);

    // check queueing conditions
    if (!asGroup)
    {
        // check if already in queue
        if (_player->GetBattleGroundQueueIndex(bgQueueTypeId) < PLAYER_MAX_BATTLEGROUND_QUEUES)
            //player is already in this queue
            return;
        // check if has free queue slots
        if (!_player->HasFreeBattleGroundQueueId())
            return;
    }
    else
    {
        grp = _player->GetGroup();
        // no group found, error
        if (!grp)
            return;
        uint32 err = grp->CanJoinBattleGroundQueue(bgTypeId, bgQueueTypeId, arenatype, arenatype, (bool)isRated, arenaslot);
        if (err != BG_JOIN_ERR_OK)
        {
            SendBattleGroundOrArenaJoinError(err);
            return;
        }
    }

    uint32 ateamId = 0;

    if (isRated)
    {
        ateamId = _player->GetArenaTeamId(arenaslot);
        // check real arenateam existence only here (if it was moved to group->CanJoin .. () then we would ahve to get it twice)
        ArenaTeam * at = sObjectMgr.GetArenaTeamById(ateamId);
        if (!at)
        {
            _player->GetSession()->SendNotInArenaTeamPacket(arenatype);
            return;
        }
        // get the team rating for queueing
        arenaRating = at->GetRating();
        // the arenateam id must match for everyone in the group
        // get the personal ratings for queueing
        uint32 avg_pers_rating = 0;
        for(GroupReference *itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
        {
            Player *member = itr->getSource();

//.........这里部分代码省略.........

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

        if (player->GetMap()->IsBattlegroundOrArena() && !player->isSpectator())
        {
            handler->PSendSysMessage("Вы уже находитесь на поле битвы или арене.");
            handler->SetSentErrorMessage(true);
            return false;
        }

        Map* map = target->GetMap();
        if (!map->IsBattleArena())
        {
            handler->PSendSysMessage("Игрок не на арене.");
            handler->SetSentErrorMessage(true);
            return false;
        }

        if (player->GetMap()->IsBattleground())
        {
            handler->PSendSysMessage("Не могу сделать это, в то время как вы находитесь на поле боя.");
            handler->SetSentErrorMessage(true);
            return false;
        }

        // all's well, set bg id
        // when porting out from the bg, it will be reset to 0
        player->SetBattlegroundId(target->GetBattlegroundId(), target->GetBattlegroundTypeId());
        // remember current position as entry point for return at bg end teleportation
        if (!player->GetMap()->IsBattlegroundOrArena())
            player->SetBattlegroundEntryPoint();

        if (target->isSpectator())
        {
            handler->PSendSysMessage("Не могу сделать этого. Ваша цель - зритель.");
            handler->SetSentErrorMessage(true);
            return false;
        }

        // stop flight if need
        if (player->IsInFlight())
        {
            player->GetMotionMaster()->MovementExpired();
            player->CleanupAfterTaxiFlight();
        }
        // save only in non-flight case
        else
            player->SaveRecallPosition();

        // search for two teams
        Battleground *bGround = target->GetBattleground();
        if (bGround->isRated())
        {
            uint32 slot = bGround->GetArenaType() - 2;
            if (bGround->GetArenaType() > 3)
                slot = 2;
            uint32 firstTeamID = target->GetArenaTeamId(slot);
            uint32 secondTeamID = 0;
            Player *firstTeamMember  = target;
            Player *secondTeamMember = NULL;
            for (Battleground::BattlegroundPlayerMap::const_iterator itr = bGround->GetPlayers().begin(); itr != bGround->GetPlayers().end(); ++itr)
                if (Player* tmpPlayer = ObjectAccessor::FindPlayer(itr->first))
                {
                    if (tmpPlayer->isSpectator())
                        continue;

                    uint32 tmpID = tmpPlayer->GetArenaTeamId(slot);
                    if (tmpID != firstTeamID && tmpID > 0)
                    {
                        secondTeamID = tmpID;
                        secondTeamMember = tmpPlayer;
                        break;
                    }
                }

            if (firstTeamID > 0 && secondTeamID > 0 && secondTeamMember)
            {
                ArenaTeam *firstTeam  = sArenaTeamMgr->GetArenaTeamById(firstTeamID);
                ArenaTeam *secondTeam = sArenaTeamMgr->GetArenaTeamById(secondTeamID);
                if (firstTeam && secondTeam)
                {
                    handler->PSendSysMessage("Вы вошли на Арену.");
                    handler->PSendSysMessage("Команды:");
                    handler->PSendSysMessage("%s - %s", firstTeam->GetName().c_str(), secondTeam->GetName().c_str());
                    handler->PSendSysMessage("%u(%u) - %u(%u)", firstTeam->GetRating(), firstTeam->GetAverageMMR(firstTeamMember->GetGroup()),
                                                                secondTeam->GetRating(), secondTeam->GetAverageMMR(secondTeamMember->GetGroup()));
                }
            }
        }

        // to point to see at target with same orientation
        float x, y, z;
        target->GetContactPoint(player, x, y, z);

        player->TeleportTo(target->GetMapId(), x, y, z, player->GetAngle(target), TELE_TO_GM_MODE);
        player->SetPhaseMask(target->GetPhaseMask(), true);
        player->SetSpectate(true);
        target->GetBattleground()->AddSpectator(player->GetGUID());

        return true;
    }

//.........这里部分代码省略.........
        // check if already in queue
        if (_player->GetBattleGroundQueueIndex(bgQueueTypeId) < PLAYER_MAX_BATTLEGROUND_QUEUES)
            // player is already in this queue
            return;
        // check if has free queue slots
        if (!_player->HasFreeBattleGroundQueueId())
            return;
    }
    else
    {
        grp = _player->GetGroup();
        // no group found, error
        if (!grp)
            return;
        if (grp->GetLeaderGuid() != _player->GetObjectGuid())
            return;
        // may be Group::CanJoinBattleGroundQueue should be moved to player class...
        err = grp->CanJoinBattleGroundQueue(bg, bgQueueTypeId, arenatype, arenatype, (bool)isRated, arenaslot);
    }

    uint32 ateamId = 0;

    if (isRated)
    {
        ateamId = _player->GetArenaTeamId(arenaslot);
        // check real arena team existence only here (if it was moved to group->CanJoin .. () then we would have to get it twice)
        ArenaTeam* at = sObjectMgr.GetArenaTeamById(ateamId);
        if (!at)
        {
            _player->GetSession()->SendNotInArenaTeamPacket(arenatype);
            return;
        }
        // get the team rating for queue
        arenaRating = at->GetRating();
        // the arena team id must match for everyone in the group
        // get the personal ratings for queue
        uint32 avg_pers_rating = 0;

        for (Group::member_citerator citr = grp->GetMemberSlots().begin(); citr != grp->GetMemberSlots().end(); ++citr)
        {
            ArenaTeamMember const* at_member = at->GetMember(citr->guid);
            if (!at_member)                                 // group member joining to arena must be in leader arena team
                return;

            // calc avg personal rating
            avg_pers_rating += at_member->personal_rating;
        }

        avg_pers_rating /= grp->GetMembersCount();

        // if avg personal rating is more than 150 points below the teams rating, the team will be queued against an opponent matching or similar to the average personal rating
        if (avg_pers_rating + 150 < arenaRating)
            arenaRating = avg_pers_rating;
    }

    BattleGroundQueue& bgQueue = sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId];
    if (asGroup)
    {
        uint32 avgTime = 0;

        if (err > 0)
        {
            DEBUG_LOG("Battleground: arena join as group start");
            if (isRated)
                DEBUG_LOG("Battleground: arena team id %u, leader %s queued with rating %u for type %u", _player->GetArenaTeamId(arenaslot), _player->GetName(), arenaRating, arenatype);

    static bool HandleArenaInfoCommand(ChatHandler* handler, char const* args)
    {
        if (!*args)
            return false;

        uint32 teamId = atoi((char*)args);
        if (!teamId)
            return false;

        ArenaTeam* arena = sArenaTeamMgr->GetArenaTeamById(teamId);

        if (!arena)
        {
            handler->PSendSysMessage(LANG_ARENA_ERROR_NOT_FOUND, teamId);
            handler->SetSentErrorMessage(true);
            return false;
        }

        handler->PSendSysMessage(LANG_ARENA_INFO_HEADER, arena->GetName().c_str(), arena->GetId(), arena->GetRating(), arena->GetType(), arena->GetType());
        for (ArenaTeam::MemberList::iterator itr = arena->m_membersBegin(); itr != arena->m_membersEnd(); ++itr)
            handler->PSendSysMessage(LANG_ARENA_INFO_MEMBERS, itr->Name.c_str(), itr->Guid.GetCounter(), itr->PersonalRating, (arena->GetCaptain() == itr->Guid ? "- Captain" : ""));

        return true;
    }

    bool OnGossipSelect(Player* player, Creature* creature, uint32 sender, uint32 action)
    {
        player->PlayerTalkClass->ClearMenus();

        if (!ArenaWatcherEnable && (!ArenaWatcherOnlyGM || player->IsGameMaster()))
            return true;

        if (action <= GOSSIP_OFFSET)
        {
            bool bracketExists = false;

            uint8 playerCount = action - GOSSIP_ACTION_INFO_DEF;

            for (uint8 bgTypeId = 0; bgTypeId < MAX_BATTLEGROUND_TYPE_ID; ++bgTypeId)
            {
                if (!BattlegroundMgr::IsArenaType(BattlegroundTypeId(bgTypeId)))
                    continue;

                BattlegroundData* arenas = sBattlegroundMgr->GetAllBattlegroundsWithTypeId(BattlegroundTypeId(bgTypeId));

                if (!arenas || arenas->m_Battlegrounds.empty())
                    continue;

                for (BattlegroundContainer::const_iterator itr = arenas->m_Battlegrounds.begin(); itr != arenas->m_Battlegrounds.end(); ++itr)
                {
                    Map* map = itr->second->FindBgMap();
                    if (!map)
                        continue;

                    if (!(itr->second->GetStatus() & 2)) {
                        continue;
                    }

                    if (itr->second->GetArenaType() != playerCount)
                        continue;

                    if (ArenaWatcherOnlyRated && !itr->second->isRated())
                        continue;

                    if (itr->second->isRated())
                    {
                        ArenaTeam* teamOne = sArenaTeamMgr->GetArenaTeamById(itr->second->GetArenaTeamIdByIndex(0));
                        ArenaTeam* teamTwo = sArenaTeamMgr->GetArenaTeamById(itr->second->GetArenaTeamIdByIndex(1));

                        if (teamOne && teamTwo)
                        {
                            char gossipTextFormat[100];
                            snprintf(gossipTextFormat, 100, "%s : %s (%u) vs. %s (%u)", map->GetMapName(), teamOne->GetName().c_str(), teamOne->GetRating(), teamTwo->GetName().c_str(), teamTwo->GetRating());
                            player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, gossipTextFormat, GOSSIP_SENDER_MAIN + bgTypeId, itr->first + GOSSIP_OFFSET);
                        }
                    }
                    else
                    {
                        char gossipTextFormat[100];
                        snprintf(gossipTextFormat, 100, "[%u] %s : %u vs. %u", itr->first, map->GetMapName(), playerCount, playerCount);
                        player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, gossipTextFormat, GOSSIP_SENDER_MAIN + bgTypeId, itr->first + GOSSIP_OFFSET);
                    }

                    bracketExists = true;
                }
            }

            if (bracketExists)
                player->SEND_GOSSIP_MENU(player->GetGossipTextId(creature), creature->GetGUID());
            else
            {
                sCreatureTextMgr->SendChat(creature, SAY_NOT_FOUND_BRACKET, player->GetGUID());
                player->PlayerTalkClass->ClearMenus();
                player->CLOSE_GOSSIP_MENU();
            }
        }
        else
        {
            uint32 arenaId = action - GOSSIP_OFFSET;
            uint32 bgTypeId = sender - GOSSIP_SENDER_MAIN;
            BattlegroundData* arenas = sBattlegroundMgr->GetAllBattlegroundsWithTypeId(BattlegroundTypeId(bgTypeId));

            if (!arenas || arenas->m_Battlegrounds.empty())
                return false;

            if (arenas->m_Battlegrounds[arenaId])
            {
                Battleground* bg = arenas->m_Battlegrounds[arenaId];

                if (bg->GetStatus() == STATUS_NONE)
                {
                    sCreatureTextMgr->SendChat(creature, SAY_ARENA_NOT_IN_PROGRESS, player->GetGUID());
                    player->PlayerTalkClass->ClearMenus();
                    player->CLOSE_GOSSIP_MENU();
                    return false;
                }

                float x = 0.0f, y = 0.0f, z = 0.0f;
                switch (bg->GetMapId())
                {
                    case 617:
                        x = 1299.046f;
                        y = 784.825f;
                        z = 9.338f;
                        break;
//.........这里部分代码省略.........

void WorldSession::HandleBattlemasterJoinArena(WorldPacket& recv_data)
{
    DEBUG_LOG("WORLD: CMSG_BATTLEMASTER_JOIN_ARENA");
    // recv_data.hexlike();

    uint8 arenaslot;                                        // 2v2, 3v3 or 5v5

    recv_data >> arenaslot;

    // ignore if we already in BG or BG queue
    if (_player->InBattleGround())
        return;

    ArenaType arenatype = ArenaTeam::GetTypeBySlot(arenaslot);
    uint32 arenaRating = 0;

    if (!IsArenaTypeValid(arenatype))
    {
            sLog.outError("Unknown arena slot %u at HandleBattlemasterJoinArena()", arenaslot);
            return;
    }

    // check existence
    BattleGround* bg = sBattleGroundMgr.GetBattleGroundTemplate(BATTLEGROUND_AA);
    if (!bg)
    {
        sLog.outError("Battleground: template bg (all arenas) not found");
        return;
    }

    BattleGroundTypeId bgTypeId = bg->GetTypeID();
    BattleGroundQueueTypeId bgQueueTypeId = BattleGroundMgr::BGQueueTypeId(bgTypeId, arenatype);
    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(), _player->getLevel());
    if (!bracketEntry)
        return;

    Group* grp = _player->GetGroup();
        // no group found, error
        if (!grp || grp->isLFDGroup())
            return;
        if (grp->GetLeaderGuid() != _player->GetObjectGuid())
            return;

    uint32 ateamId = _player->GetArenaTeamId(arenaslot);
        // check real arena team existence only here (if it was moved to group->CanJoin .. () then we would have to get it twice)
        ArenaTeam* at = sObjectMgr.GetArenaTeamById(ateamId);
        if (!at)
        {
            _player->GetSession()->SendNotInArenaTeamPacket(arenatype);
            return;
        }
        // get the team rating for queue
        arenaRating = at->GetRating();
        // the arena team id must match for everyone in the group
        // get the personal ratings for queue
        uint32 avg_pers_rating = 0;

        for (Group::member_citerator citr = grp->GetMemberSlots().begin(); citr != grp->GetMemberSlots().end(); ++citr)
        {
            ArenaTeamMember const* at_member = at->GetMember(citr->guid);
            if (!at_member)                                 // group member joining to arena must be in leader arena team
                return;

            avg_pers_rating += at_member->matchmaker_rating;
        }

        avg_pers_rating /= grp->GetMembersCount();

        /* Save mmr before enter arena (matchmaker rating fix) */
        at->SetBattleRating(avg_pers_rating);

        arenaRating = avg_pers_rating;

    BattleGroundQueue& bgQueue = sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId];
        uint32 avgTime = 0;

    // may be Group::CanJoinBattleGroundQueue should be moved to player class...
    GroupJoinBattlegroundResult err = grp->CanJoinBattleGroundQueue(bg, bgQueueTypeId, arenatype, arenatype, true, arenaslot);
    if (!err)
        {
            DEBUG_LOG("Battleground: arena join as group start");
                DEBUG_LOG("Battleground: arena team id %u, leader %s queued with rating %u for type %u", _player->GetArenaTeamId(arenaslot), _player->GetName(), arenaRating, arenatype);

        GroupQueueInfo* ginfo = bgQueue.AddGroup(_player, grp, bgTypeId, bracketEntry, arenatype, true, false, arenaRating, ateamId);
            avgTime = bgQueue.GetAverageQueueWaitTime(ginfo, bracketEntry->GetBracketId());
        }

        for (GroupReference* itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
        {
            Player* member = itr->getSource();
            if (!member)
                continue;

            WorldPacket data;

        if (err)
            {
            sBattleGroundMgr.BuildBattleGroundStatusFailedPacket(&data, bg, member, 0, err);
                member->GetSession()->SendPacket(&data);
                continue;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
	// check if group can queue:
	else
    {
		Group* grp = _player->GetGroup();
        // no group or not a leader
        if (!grp || grp->GetLeaderGUID() != _player->GetGUID())
            return;

		// pussywizard: for party members - remove queues for which leader is not queued to!
		std::set<uint32> leaderQueueTypeIds;
		for (uint32 i=0; i<PLAYER_MAX_BATTLEGROUND_QUEUES; ++i)
			leaderQueueTypeIds.insert((uint32)_player->GetBattlegroundQueueTypeId(i));
		for (GroupReference* itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
			if (Player* member = itr->GetSource())
				for (uint32 i=0; i<PLAYER_MAX_BATTLEGROUND_QUEUES; ++i)
					if (BattlegroundQueueTypeId mqtid = member->GetBattlegroundQueueTypeId(i))
						if (leaderQueueTypeIds.count((uint32)mqtid) == 0)
						{
							BattlegroundQueue& bgQueue = sBattlegroundMgr->GetBattlegroundQueue(mqtid);

							if (bgQueue.IsPlayerInvitedToRatedArena(member->GetGUID()))
							{
								WorldPacket data;
								sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, ERR_BATTLEGROUND_JOIN_FAILED);
								SendPacket(&data);
								return;
							}

							bgQueue.RemovePlayer(member->GetGUID(), false, i);
							member->RemoveBattlegroundQueueId(mqtid);
						}


		uint32 ateamId = 0;
		uint32 arenaRating = 0;
		uint32 matchmakerRating = 0;

		// additional checks for rated arenas
		if (isRated)
		{
			// pussywizard: for rated matches check if season is in progress!
			if (!sWorld->getBoolConfig(CONFIG_ARENA_SEASON_IN_PROGRESS))
				return;

			ateamId = _player->GetArenaTeamId(arenaslot);

			// check team existence
			ArenaTeam* at = sArenaTeamMgr->GetArenaTeamById(ateamId);
			if (!at)
			{
				SendNotInArenaTeamPacket(arenatype);
				return;
			}

			// get team rating for queueing
			arenaRating = at->GetRating();
			matchmakerRating = at->GetAverageMMR(grp);
			if (arenaRating <= 0)
				arenaRating = 1;
		}

        err = grp->CanJoinBattlegroundQueue(bgt, bgQueueTypeId, arenatype, arenatype, (bool)isRated, arenaslot);

        uint32 avgWaitTime = 0;
        if (err > 0)
        {
			BattlegroundQueue& bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);
            GroupQueueInfo* ginfo = bgQueue.AddGroup(_player, grp, bracketEntry, isRated, false, arenaRating, matchmakerRating, ateamId);
            avgWaitTime = bgQueue.GetAverageQueueWaitTime(ginfo);
        }

        WorldPacket data;
        for (GroupReference* itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
        {
            Player* member = itr->GetSource();
            if (!member)
                continue;

            if (err <= 0)
            {
                sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, err);
                member->GetSession()->SendPacket(&data);
                continue;
            }

            uint32 queueSlot = member->AddBattlegroundQueueId(bgQueueTypeId);

            // send status packet
            sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bgt, queueSlot, STATUS_WAIT_QUEUE, avgWaitTime, 0, arenatype, TEAM_NEUTRAL, isRated);
            member->GetSession()->SendPacket(&data);

            sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, err);
            member->GetSession()->SendPacket(&data);
        }

		// pussywizard: schedule update for rated arena
		if (ateamId)
			sBattlegroundMgr->ScheduleArenaQueueUpdate(ateamId, bgQueueTypeId, bracketEntry->GetBracketId());
    }
}

	bool JoinQueueArena(Player* player, Creature* me, bool isRated)
	{
		if(!player || !me)
			return false;

//		if(sWorld->getIntConfig(CONFIG_ARENA_1V1_MIN_LEVEL) > player->getLevel())
			return false;

		uint64 guid = player->GetGUID();
		uint8 arenaslot = ArenaTeam::GetSlotByType(ARENA_TEAM_5v5);
		uint8 arenatype = ARENA_TYPE_5v5;
		uint32 arenaRating = 0;
		uint32 matchmakerRating = 0;

		// ignore if we already in BG or BG queue
		if (player->InBattleground())
			return false;

		//check existance
		Battleground* bg = sBattlegroundMgr->GetBattlegroundTemplate(BATTLEGROUND_AA);
		if (!bg)
		{
			TC_LOG_ERROR("bg.arena", "Battleground: template bg (all arenas) not found");
			return false;
		}

		if (DisableMgr::IsDisabledFor(DISABLE_TYPE_BATTLEGROUND, BATTLEGROUND_AA, NULL))
		{
			ChatHandler(player->GetSession()).PSendSysMessage(LANG_ARENA_DISABLED);
			return false;
		}

		BattlegroundTypeId bgTypeId = bg->GetTypeID();
		BattlegroundQueueTypeId bgQueueTypeId = BattlegroundMgr::BGQueueTypeId(bgTypeId, arenatype);
		PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bg->GetMapId(), player->getLevel());
		if (!bracketEntry)
			return false;

		GroupJoinBattlegroundResult err = ERR_GROUP_JOIN_BATTLEGROUND_FAIL;

		// check if already in queue
        if (player->GetBattlegroundQueueIndex(bgQueueTypeId) < PLAYER_MAX_BATTLEGROUND_QUEUES)
            //player is already in this queue
            return false;
        // check if has free queue slots
        if (!player->HasFreeBattlegroundQueueId())
            return false;

		uint32 ateamId = 0;

		if(isRated)
		{
			ateamId = player->GetArenaTeamId(arenaslot);
			ArenaTeam* at = sArenaTeamMgr->GetArenaTeamById(ateamId);
			if (!at)
			{
				player->GetSession()->SendNotInArenaTeamPacket(arenatype);
				return false;
			}

			// get the team rating for queueing
			arenaRating = at->GetRating();
			matchmakerRating = arenaRating;
			// the arenateam id must match for everyone in the group

			if (arenaRating <= 0)
				arenaRating = 1;
		}

		BattlegroundQueue &bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);
		bg->SetRated(isRated);

		GroupQueueInfo* ginfo = bgQueue.AddGroup(player, NULL, bgTypeId, bracketEntry, arenatype, isRated, false, arenaRating, matchmakerRating, ateamId);
        uint32 avgTime = bgQueue.GetAverageQueueWaitTime(ginfo, bracketEntry->GetBracketId());
        uint32 queueSlot = player->AddBattlegroundQueueId(bgQueueTypeId);

        WorldPacket data;
        // send status packet (in queue)
        sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, queueSlot, STATUS_WAIT_QUEUE, avgTime, 0, arenatype, 0);
		player->GetSession()->SendPacket(&data);

		sBattlegroundMgr->ScheduleQueueUpdate(matchmakerRating, arenatype, bgQueueTypeId, bgTypeId, bracketEntry->GetBracketId());

		return true;
	}

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

    GroupJoinBattlegroundResult err;

    // check queue conditions
    if (!asGroup)
    {
        // check if already in queue
        if (_player->GetBattleGroundQueueIndex(bgQueueTypeId) < PLAYER_MAX_BATTLEGROUND_QUEUES)
            //player is already in this queue
            return;
        // check if has free queue slots
        if (!_player->HasFreeBattleGroundQueueId())
            return;
    }
    else
    {
        grp = _player->GetGroup();
        // no group found, error
        if (!grp)
            return;
        if (grp->GetLeaderGUID() != _player->GetGUID())
            return;
        // may be Group::CanJoinBattleGroundQueue should be moved to player class...
        err = grp->CanJoinBattleGroundQueue(bg, bgQueueTypeId, arenatype, arenatype, (bool)isRated, arenaslot);
    }

    uint32 ateamId = 0;

    if (isRated)
    {
        ateamId = _player->GetArenaTeamId(arenaslot);
        // check real arena team existence only here (if it was moved to group->CanJoin .. () then we would have to get it twice)
        ArenaTeam * at = sObjectMgr.GetArenaTeamById(ateamId);
        if (!at)
        {
            _player->GetSession()->SendNotInArenaTeamPacket(arenatype);
            return;
        }
        arenaRating = at->GetRating();
        arenaMMR = grp->GetAverageMMR(arenaslot);

    }

    BattleGroundQueue &bgQueue = sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId];
    if (asGroup)
    {
        uint32 avgTime;

        if (err > 0)
        {
            DEBUG_LOG("Battleground: arena join as group start");
            if (isRated)
                DEBUG_LOG("Battleground: arena team id %u, leader %s queued with rating %u for type %u",_player->GetArenaTeamId(arenaslot),_player->GetName(),arenaRating,arenatype);

            GroupQueueInfo * ginfo = bgQueue.AddGroup(_player, grp, BATTLEGROUND_AA, bracketEntry, arenatype, isRated, false, arenaRating, ateamId, arenaMMR);
            avgTime = bgQueue.GetAverageQueueWaitTime(ginfo, bracketEntry->GetBracketId());
        }

        for(GroupReference *itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
        {
            Player *member = itr->getSource();
            if (!member)
                continue;

            WorldPacket data;

            if (err <= 0)
            {
                sBattleGroundMgr.BuildGroupJoinedBattlegroundPacket(&data, err);
                member->GetSession()->SendPacket(&data);
                continue;
            }

            // add to queue
            uint32 queueSlot = member->AddBattleGroundQueueId(bgQueueTypeId);

            // send status packet (in queue)
            sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, queueSlot, STATUS_WAIT_QUEUE, avgTime, 0, arenatype);
            member->GetSession()->SendPacket(&data);
            sBattleGroundMgr.BuildGroupJoinedBattlegroundPacket(&data, err);
            member->GetSession()->SendPacket(&data);
            DEBUG_LOG("Battleground: player joined queue for arena as group bg queue type %u bg type %u: GUID %u, NAME %s", bgQueueTypeId, BATTLEGROUND_AA, member->GetGUIDLow(), member->GetName());
        }
        DEBUG_LOG("Battleground: arena join as group end");
    }
    else
    {
        GroupQueueInfo * ginfo = bgQueue.AddGroup(_player, NULL, BATTLEGROUND_AA, bracketEntry, arenatype, isRated, false, arenaRating, ateamId);
        uint32 avgTime = bgQueue.GetAverageQueueWaitTime(ginfo, bracketEntry->GetBracketId());
        uint32 queueSlot = _player->AddBattleGroundQueueId(bgQueueTypeId);

        WorldPacket data;
        // send status packet (in queue)
        sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, queueSlot, STATUS_WAIT_QUEUE, avgTime, 0, arenatype);
        SendPacket(&data);
        DEBUG_LOG("Battleground: player joined queue for arena, skirmish, bg queue type %u bg type %u: GUID %u, NAME %s",bgQueueTypeId,BATTLEGROUND_AA,_player->GetGUIDLow(), _player->GetName());
    }
    //sBattleGroundMgr.ScheduleQueueUpdate(arenaRating, arenatype, bgQueueTypeId, BATTLEGROUND_AA, bracketEntry->GetBracketId());
}

void WorldSession::HandleBattlemasterJoinArena(WorldPackets::Battleground::BattlemasterJoinArena& packet)
{
    // ignore if we already in BG or BG queue
    if (_player->InBattleground())
        return;

    uint8 arenatype = ArenaTeam::GetTypeBySlot(packet.TeamSizeIndex);

    //check existence
    Battleground* bg = sBattlegroundMgr->GetBattlegroundTemplate(BATTLEGROUND_AA);
    if (!bg)
    {
        TC_LOG_ERROR("network", "Battleground: template bg (all arenas) not found");
        return;
    }

    if (DisableMgr::IsDisabledFor(DISABLE_TYPE_BATTLEGROUND, BATTLEGROUND_AA, nullptr))
    {
        ChatHandler(this).PSendSysMessage(LANG_ARENA_DISABLED);
        return;
    }

    BattlegroundTypeId bgTypeId = bg->GetTypeID();
    BattlegroundQueueTypeId bgQueueTypeId = BattlegroundMgr::BGQueueTypeId(bgTypeId, arenatype);
    PvpDifficultyEntry const* bracketEntry = DB2Manager::GetBattlegroundBracketByLevel(bg->GetMapId(), _player->getLevel());
    if (!bracketEntry)
        return;

    Group* grp = _player->GetGroup();
    // no group found, error
    if (!grp)
        return;
    if (grp->GetLeaderGUID() != _player->GetGUID())
        return;

    uint32 ateamId = _player->GetArenaTeamId(packet.TeamSizeIndex);
    // check real arenateam existence only here (if it was moved to group->CanJoin .. () then we would ahve to get it twice)
    ArenaTeam* at = sArenaTeamMgr->GetArenaTeamById(ateamId);
    if (!at)
    {
        _player->GetSession()->SendNotInArenaTeamPacket(arenatype);
        return;
    }

    // get the team rating for queuing
    uint32 arenaRating = at->GetRating();
    uint32 matchmakerRating = at->GetAverageMMR(grp);
    // the arenateam id must match for everyone in the group

    if (arenaRating <= 0)
        arenaRating = 1;

    BattlegroundQueue& bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);

    uint32 avgTime = 0;
    GroupQueueInfo* ginfo = nullptr;

    ObjectGuid errorGuid;
    GroupJoinBattlegroundResult err = grp->CanJoinBattlegroundQueue(bg, bgQueueTypeId, arenatype, arenatype, true, packet.TeamSizeIndex, errorGuid);
    if (!err)
    {
        TC_LOG_DEBUG("bg.battleground", "Battleground: arena team id %u, leader %s queued with matchmaker rating %u for type %u", _player->GetArenaTeamId(packet.TeamSizeIndex), _player->GetName().c_str(), matchmakerRating, arenatype);

        ginfo = bgQueue.AddGroup(_player, grp, bgTypeId, bracketEntry, arenatype, true, false, arenaRating, matchmakerRating, ateamId);
        avgTime = bgQueue.GetAverageQueueWaitTime(ginfo, bracketEntry->GetBracketId());
    }

    for (GroupReference* itr = grp->GetFirstMember(); itr != nullptr; itr = itr->next())
    {
        Player* member = itr->GetSource();
        if (!member)
            continue;

        if (err)
        {
            WorldPackets::Battleground::BattlefieldStatusFailed battlefieldStatus;
            sBattlegroundMgr->BuildBattlegroundStatusFailed(&battlefieldStatus, bg, _player, 0, arenatype, err, &errorGuid);
            member->SendDirectMessage(battlefieldStatus.Write());
            continue;
        }

        // add to queue
        uint32 queueSlot = member->AddBattlegroundQueueId(bgQueueTypeId);

        WorldPackets::Battleground::BattlefieldStatusQueued battlefieldStatus;
        sBattlegroundMgr->BuildBattlegroundStatusQueued(&battlefieldStatus, bg, member, queueSlot, ginfo->JoinTime, avgTime, arenatype, true);
        member->SendDirectMessage(battlefieldStatus.Write());

        TC_LOG_DEBUG("bg.battleground", "Battleground: player joined queue for arena as group bg queue type %u bg type %u, %s, NAME %s", bgQueueTypeId, bgTypeId, member->GetGUID().ToString().c_str(), member->GetName().c_str());
    }

    sBattlegroundMgr->ScheduleQueueUpdate(matchmakerRating, arenatype, bgQueueTypeId, bgTypeId, bracketEntry->GetBracketId());
}

//.........这里部分代码省略.........
            SendPacket(&data);
            }
            return;
            break;
        case BG_JOIN_ERR_ALL_QUEUES_USED:
            {
            WorldPacket data;
            ChatHandler::FillMessageData(&data, NULL, CHAT_MSG_BG_SYSTEM_NEUTRAL, LANG_UNIVERSAL, NULL, 0, GetTrinityString(LANG_BG_GROUP_MEMBER_NO_FREE_QUEUE_SLOTS), NULL);
            SendPacket(&data);
            }
            return;
            break;
            // all ok, can join
        case BG_JOIN_ERR_OK:
            break;
            // not the above? shouldn't happen, don't let join
        default:
            return;
            break;
        };
    }

    uint32 ateamId = 0;

    if(isRated)           
    {
        ateamId = _player->GetArenaTeamId(type);
        // check real arenateam existence only here (if it was moved to group->CanJoin .. () then we would ahve to get it twice)
        ArenaTeam * at = objmgr.GetArenaTeamById(ateamId);
        if(!at)
        {
            _player->GetSession()->SendNotInArenaTeamPacket(arenatype);
            return;
        }
        // get the team rating for queueing
        arenaRating = at->GetRating();
        // the arenateam id must match for everyone in the group
        // get the personal ratings for queueing
        uint32 avg_pers_rating = 0;
        for(GroupReference *itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
        {
            Player *member = itr->getSource();

            // calc avg personal rating
            avg_pers_rating += member->GetUInt32Value(PLAYER_FIELD_ARENA_TEAM_INFO_1_1 + (type*6) + 5);
        }

        if( arenatype )
            avg_pers_rating /= arenatype;

        // if avg personal rating is more than 150 points below the team’s rating, the team will be queued against an opponent matching or similar to the average personal rating 
        if(avg_pers_rating + 150 < arenaRating)
            arenaRating = avg_pers_rating;
    }

    if(asGroup)
    {
        GroupQueueInfo * ginfo = sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].AddGroup(_player, bgTypeId, arenatype, isRated, arenaRating, ateamId);
        sLog.outDebug("Battleground: arena join as group start");
        if(isRated)
            sLog.outDebug("Battleground: arena team id %u, leader %s queued with rating %u for type %u",_player->GetArenaTeamId(type),_player->GetName(),arenaRating,arenatype);
        for(GroupReference *itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
        {
            Player *member = itr->getSource();
            if(!member) continue;

            uint32 queueSlot = member->AddBattleGroundQueueId(bgQueueTypeId);// add to queue

            // store entry point coords (same as leader entry point)
            member->SetBattleGroundEntryPoint(_player->GetMapId(),_player->GetPositionX(),_player->GetPositionY(),_player->GetPositionZ(),_player->GetOrientation());

            WorldPacket data;
            // send status packet (in queue)
            sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, member->GetTeam(), queueSlot, STATUS_WAIT_QUEUE, 0, 0, arenatype, isRated);
            member->GetSession()->SendPacket(&data);
            sBattleGroundMgr.BuildGroupJoinedBattlegroundPacket(&data, bgTypeId);
            member->GetSession()->SendPacket(&data);
            sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].AddPlayer(member, ginfo);
            sLog.outDebug("Battleground: player joined queue for arena as group bg queue type %u bg type %u: GUID %u, NAME %s",bgQueueTypeId,bgTypeId,member->GetGUIDLow(), member->GetName());
        }
        sLog.outDebug("Battleground: arena join as group end");
        sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].Update(bgTypeId, _player->GetBattleGroundQueueIdFromLevel(), arenatype, isRated, arenaRating);
    }
    else
    {
        uint32 queueSlot = _player->AddBattleGroundQueueId(bgQueueTypeId);

        // store entry point coords
        _player->SetBattleGroundEntryPoint(_player->GetMapId(),_player->GetPositionX(),_player->GetPositionY(),_player->GetPositionZ(),_player->GetOrientation());

        WorldPacket data;
        // send status packet (in queue)
        sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, bg, _player->GetTeam(), queueSlot, STATUS_WAIT_QUEUE, 0, 0, arenatype, isRated);
        SendPacket(&data);
        GroupQueueInfo * ginfo = sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].AddGroup(_player, bgTypeId, arenatype, isRated, arenaRating);
        sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].AddPlayer(_player, ginfo);
        sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].Update(bgTypeId, _player->GetBattleGroundQueueIdFromLevel(), arenatype, isRated, arenaRating);
        sLog.outDebug("Battleground: player joined queue for arena, skirmish, bg queue type %u bg type %u: GUID %u, NAME %s",bgQueueTypeId,bgTypeId,_player->GetGUIDLow(), _player->GetName());
    }
}

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

		if (player->GetMap()->IsBattleground())
		{
			handler->PSendSysMessage("You can't do that while in a battleground.");
			handler->SetSentErrorMessage(true);
			return false;
		}

		if (target->HasAura(32728) || target->HasAura(32727))
		{
			handler->PSendSysMessage("You can't do that. The Arena match didn't start yet.");
			handler->SetSentErrorMessage(true);
			return false;
		}

		if (target->IsSpectator())
		{
			handler->PSendSysMessage("You can't do that. Your target is a spectator.");
			handler->SetSentErrorMessage(true);
			return false;
		}

		if (player->IsMounted())
		{
			handler->PSendSysMessage("Cannot Spectate while mounted.");
			handler->SetSentErrorMessage(true);
			return false;
		}

		// all's well, set bg id
		// when porting out from the bg, it will be reset to 0
		player->SetBattlegroundId(target->GetBattlegroundId(), target->GetBattlegroundTypeId());
		// remember current position as entry point for return at bg end teleportation
		if (!player->GetMap()->IsBattlegroundOrArena())
			player->SetBattlegroundEntryPoint();

		// stop flight if need
		if (player->IsInFlight())
		{
			player->GetMotionMaster()->MovementExpired();
			player->CleanupAfterTaxiFlight();
		}
		// save only in non-flight case
		else
			player->SaveRecallPosition();

		// search for two teams
		Battleground *bGround = target->GetBattleground();
		if (bGround->isRated())
		{
			uint32 slot = bGround->GetArenaType() - 2;
			if (bGround->GetArenaType() > 3)
				slot = 2;
			uint32 firstTeamID = target->GetArenaTeamId(slot);
			uint32 secondTeamID = 0;
			Player *firstTeamMember = target;
			Player *secondTeamMember = NULL;
			for (Battleground::BattlegroundPlayerMap::const_iterator itr = bGround->GetPlayers().begin(); itr != bGround->GetPlayers().end(); ++itr)
				if (Player* tmpPlayer = ObjectAccessor::FindPlayer(itr->first))
				{
					if (tmpPlayer->IsSpectator())
						continue;

					uint32 tmpID = tmpPlayer->GetArenaTeamId(slot);
					if (tmpID != firstTeamID && tmpID > 0)
					{
						secondTeamID = tmpID;
						secondTeamMember = tmpPlayer;
						break;
					}
				}

			if (firstTeamID > 0 && secondTeamID > 0 && secondTeamMember)
			{
				ArenaTeam *firstTeam = sArenaTeamMgr->GetArenaTeamById(firstTeamID);
				ArenaTeam *secondTeam = sArenaTeamMgr->GetArenaTeamById(secondTeamID);
				if (firstTeam && secondTeam)
				{
					handler->PSendSysMessage("You entered a Rated Arena.");
					handler->PSendSysMessage("Teams:");
					handler->PSendSysMessage("|cFFffffff%s|r vs |cFFffffff%s|r", firstTeam->GetName().c_str(), secondTeam->GetName().c_str());
					handler->PSendSysMessage("|cFFffffff%u(%u)|r -- |cFFffffff%u(%u)|r", firstTeam->GetRating(), firstTeam->GetAverageMMR(firstTeamMember->GetGroup()),
						secondTeam->GetRating(), secondTeam->GetAverageMMR(secondTeamMember->GetGroup()));
				}
			}
		}

		// to point to see at target with same orientation
		float x, y, z;
		target->GetContactPoint(player, x, y, z);

		player->TeleportTo(target->GetMapId(), x, y, z, player->GetAngle(target), TELE_TO_GM_MODE);
		player->SetPhaseMask(target->GetPhaseMask(), true);
		player->SetSpectate(true);
		target->GetBattleground()->AddSpectator(player->GetGUID());

		return true;
	}

void Arena::EndBattleground(uint32 winner)
{
    // arena rating calculation
    if (isRated())
    {
        uint32 loserTeamRating        = 0;
        uint32 loserMatchmakerRating  = 0;
        int32  loserChange            = 0;
        int32  loserMatchmakerChange  = 0;
        uint32 winnerTeamRating       = 0;
        uint32 winnerMatchmakerRating = 0;
        int32  winnerChange           = 0;
        int32  winnerMatchmakerChange = 0;

        ArenaTeam* winnerArenaTeam = sArenaTeamMgr->GetArenaTeamById(GetArenaTeamIdForTeam(winner));
        ArenaTeam* loserArenaTeam = sArenaTeamMgr->GetArenaTeamById(GetArenaTeamIdForTeam(GetOtherTeam(winner)));

        if (winnerArenaTeam && loserArenaTeam && winnerArenaTeam != loserArenaTeam)
        {
            loserTeamRating = loserArenaTeam->GetRating();
            loserMatchmakerRating = GetArenaMatchmakerRating(GetOtherTeam(winner));
            winnerTeamRating = winnerArenaTeam->GetRating();
            winnerMatchmakerRating = GetArenaMatchmakerRating(winner);

            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::FindConnectedPlayer(ObjectGuid(HIGHGUID_PLAYER, score.first)))
                        {
                            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);
                }
//.........这里部分代码省略.........

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

		if (player->GetMap()->IsBattleground())
		{
			handler->PSendSysMessage("你在战场里不能同时观察.");
			handler->SetSentErrorMessage(true);
			return false;
		}

		if (target->HasAura(32728) || target->HasAura(32727))
		{
			handler->PSendSysMessage("你还不能观察，竞技场还没有开始.");
			handler->SetSentErrorMessage(true);
			return false;
		}

		if (target->IsSpectator())
		{
			handler->PSendSysMessage("不能进入，目标在观察状态.");
			handler->SetSentErrorMessage(true);
			return false;
		}

		if (player->IsMounted())
		{
			handler->PSendSysMessage("不能在有坐骑的情况下观察.");
			handler->SetSentErrorMessage(true);
			return false;
		}

		// all's well, set bg id
		// when porting out from the bg, it will be reset to 0
		player->SetBattlegroundId(target->GetBattlegroundId(), target->GetBattlegroundTypeId());
		// remember current position as entry point for return at bg end teleportation
		if (!player->GetMap()->IsBattlegroundOrArena())
			player->SetBattlegroundEntryPoint();

		// stop flight if need
		if (player->IsInFlight())
		{
			player->GetMotionMaster()->MovementExpired();
			player->CleanupAfterTaxiFlight();
		}
		// save only in non-flight case
		else
			player->SaveRecallPosition();

		// search for two teams
		Battleground *bGround = target->GetBattleground();
		if (bGround->isRated())
		{
			uint32 slot = bGround->GetArenaType() - 2;
			if (bGround->GetArenaType() > 3)
				slot = 2;
			uint32 firstTeamID = target->GetArenaTeamId(slot);
			uint32 secondTeamID = 0;
			Player *firstTeamMember = target;
			Player *secondTeamMember = NULL;
			for (Battleground::BattlegroundPlayerMap::const_iterator itr = bGround->GetPlayers().begin(); itr != bGround->GetPlayers().end(); ++itr)
				if (Player* tmpPlayer = ObjectAccessor::FindPlayer(itr->first))
				{
					if (tmpPlayer->IsSpectator())
						continue;

					uint32 tmpID = tmpPlayer->GetArenaTeamId(slot);
					if (tmpID != firstTeamID && tmpID > 0)
					{
						secondTeamID = tmpID;
						secondTeamMember = tmpPlayer;
						break;
					}
				}

			if (firstTeamID > 0 && secondTeamID > 0 && secondTeamMember)
			{
				ArenaTeam *firstTeam = sArenaTeamMgr->GetArenaTeamById(firstTeamID);
				ArenaTeam *secondTeam = sArenaTeamMgr->GetArenaTeamById(secondTeamID);
				if (firstTeam && secondTeam)
				{
					handler->PSendSysMessage("你进入了竞技场积分赛.");
					handler->PSendSysMessage("队伍:");
					handler->PSendSysMessage("|cFFffffff%s|r vs |cFFffffff%s|r", firstTeam->GetName().c_str(), secondTeam->GetName().c_str());
					handler->PSendSysMessage("|cFFffffff%u(%u)|r -- |cFFffffff%u(%u)|r", firstTeam->GetRating(), firstTeam->GetAverageMMR(firstTeamMember->GetGroup()),
						secondTeam->GetRating(), secondTeam->GetAverageMMR(secondTeamMember->GetGroup()));
				}
			}
		}

		// to point to see at target with same orientation
		float x, y, z;
		target->GetContactPoint(player, x, y, z);

		player->TeleportTo(target->GetMapId(), x, y, z, player->GetAngle(target), TELE_TO_GM_MODE);
		player->SetPhaseMask(target->GetPhaseMask(), true);
		player->SetSpectate(true);
		target->GetBattleground()->AddSpectator(player->GetGUID());

		return true;
	}