C++ Battleground::GetBracketId方法代码示例

/*
this method is called when group is inserted, or player / group is removed from BG Queue - there is only one player's status changed, so we don't use while (true) cycles to invite whole queue
it must be called after fully adding the members of a group to ensure group joining
should be called from Battleground::RemovePlayer function in some cases
*/
void BattlegroundQueue::BattlegroundQueueUpdate(uint32 /*diff*/, BattlegroundTypeId bgTypeId, BattlegroundBracketId bracket_id, uint8 arenaType, bool isRated, uint32 arenaRating)
{
    //if no players in queue - do nothing
    if (m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_ALLIANCE].empty() &&
        m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_HORDE].empty() &&
        m_QueuedGroups[bracket_id][BG_QUEUE_NORMAL_ALLIANCE].empty() &&
        m_QueuedGroups[bracket_id][BG_QUEUE_NORMAL_HORDE].empty())
        return;

    // battleground with free slot for player should be always in the beggining of the queue
    // maybe it would be better to create bgfreeslotqueue for each bracket_id
    BGFreeSlotQueueContainer& bgQueues = sBattlegroundMgr->GetBGFreeSlotQueueStore(bgTypeId);
    for (BGFreeSlotQueueContainer::iterator itr = bgQueues.begin(); itr != bgQueues.end();)
    {
        Battleground* bg = *itr; ++itr;
        // DO NOT allow queue manager to invite new player to rated games
        if (!bg->isRated() && bg->GetTypeID() == bgTypeId && bg->GetBracketId() == bracket_id &&
            bg->GetStatus() > STATUS_WAIT_QUEUE && bg->GetStatus() < STATUS_WAIT_LEAVE)
        {
            // clear selection pools
            m_SelectionPools[TEAM_ALLIANCE].Init();
            m_SelectionPools[TEAM_HORDE].Init();

            // call a function that does the job for us
            FillPlayersToBG(bg, bracket_id);

            // now everything is set, invite players
            for (GroupsQueueType::const_iterator citr = m_SelectionPools[TEAM_ALLIANCE].SelectedGroups.begin(); citr != m_SelectionPools[TEAM_ALLIANCE].SelectedGroups.end(); ++citr)
                InviteGroupToBG((*citr), bg, (*citr)->Team);

            for (GroupsQueueType::const_iterator citr = m_SelectionPools[TEAM_HORDE].SelectedGroups.begin(); citr != m_SelectionPools[TEAM_HORDE].SelectedGroups.end(); ++citr)
                InviteGroupToBG((*citr), bg, (*citr)->Team);

            if (!bg->HasFreeSlots())
                bg->RemoveFromBGFreeSlotQueue();
        }
    }

    // finished iterating through the bgs with free slots, maybe we need to create a new bg

    Battleground* bg_template = sBattlegroundMgr->GetBattlegroundTemplate(bgTypeId);
    if (!bg_template)
    {
        sLog->outError(LOG_FILTER_BATTLEGROUND, "Battleground: Update: bg template not found for %u", bgTypeId);
        return;
    }

    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketById(bg_template->GetMapId(), bracket_id);
    if (!bracketEntry)
    {
        sLog->outError(LOG_FILTER_BATTLEGROUND, "Battleground: Update: bg bracket entry not found for map %u bracket id %u", bg_template->GetMapId(), bracket_id);
        return;
    }

    // get the min. players per team, properly for larger arenas as well. (must have full teams for arena matches!)
    uint32 MinPlayersPerTeam = bg_template->GetMinPlayersPerTeam();
    uint32 MaxPlayersPerTeam = bg_template->GetMaxPlayersPerTeam();

    if (bg_template->isArena())
    {
        MaxPlayersPerTeam = arenaType;
        MinPlayersPerTeam = sBattlegroundMgr->isArenaTesting() ? 1 : arenaType;
    }
    else if (sBattlegroundMgr->isTesting())
        MinPlayersPerTeam = 1;

    m_SelectionPools[TEAM_ALLIANCE].Init();
    m_SelectionPools[TEAM_HORDE].Init();

    if (bg_template->isBattleground())
    {
        if (CheckPremadeMatch(bracket_id, MinPlayersPerTeam, MaxPlayersPerTeam))
        {
            // create new battleground
            Battleground* bg2 = sBattlegroundMgr->CreateNewBattleground(bgTypeId, bracketEntry, 0, false);
            if (!bg2)
            {
                sLog->outError(LOG_FILTER_BATTLEGROUND, "BattlegroundQueue::Update - Cannot create battleground: %u", bgTypeId);
                return;
            }
            // invite those selection pools
            for (uint32 i = 0; i < BG_TEAMS_COUNT; i++)
                for (GroupsQueueType::const_iterator citr = m_SelectionPools[TEAM_ALLIANCE + i].SelectedGroups.begin(); citr != m_SelectionPools[TEAM_ALLIANCE + i].SelectedGroups.end(); ++citr)
                    InviteGroupToBG((*citr), bg2, (*citr)->Team);

            bg2->StartBattleground();
            //clear structures
            m_SelectionPools[TEAM_ALLIANCE].Init();
            m_SelectionPools[TEAM_HORDE].Init();
        }
    }

    // now check if there are in queues enough players to start new game of (normal battleground, or non-rated arena)
    if (!isRated)
    {
//.........这里部分代码省略.........

/*
    this event has many possibilities when it is executed:
    1. player is in battleground (he clicked enter on invitation window)
    2. player left battleground queue and he isn't there any more
    3. player left battleground queue and he joined it again and IsInvitedToBGInstanceGUID = 0
    4. player left queue and he joined again and he has been invited to same battleground again -> we should not remove him from queue yet
    5. player is invited to bg and he didn't choose what to do and timer expired - only in this condition we should call queue::RemovePlayer
    we must remove player in the 5. case even if battleground object doesn't exist!
*/
bool BGQueueRemoveEvent::Execute(uint64 /*e_time*/, uint32 /*p_time*/)
{
    Player* player = ObjectAccessor::FindPlayer(m_PlayerGuid);
    if (!player)
        // player logged off (we should do nothing, he is correctly removed from queue in another procedure)
        return true;

    Battleground* bg = sBattlegroundMgr->GetBattleground(m_BgInstanceGUID, m_BgTypeId);
    //battleground can be deleted already when we are removing queue info
    //bg pointer can be NULL! so use it carefully!

    uint32 queueSlot = player->GetBattlegroundQueueIndex(m_BgQueueTypeId);
    if (queueSlot < PLAYER_MAX_BATTLEGROUND_QUEUES)         // player is in queue, or in Battleground
    {
        // check if player is in queue for this BG and if we are removing his invite event
        BattlegroundQueue &bgQueue = sBattlegroundMgr->GetBattlegroundQueue(m_BgQueueTypeId);
        if (bgQueue.IsPlayerInvited(m_PlayerGuid, m_BgInstanceGUID, m_RemoveTime))
        {
            sLog->outDebug(LOG_FILTER_BATTLEGROUND, "Battleground: removing player %u from bg queue for instance %u because of not pressing enter battle in time.", player->GetGUIDLow(), m_BgInstanceGUID);

            player->RemoveBattlegroundQueueId(m_BgQueueTypeId);
            bgQueue.RemovePlayer(m_PlayerGuid, true);
            //update queues if battleground isn't ended
            if (bg && bg->isBattleground() && bg->GetStatus() != STATUS_WAIT_LEAVE)
                sBattlegroundMgr->ScheduleQueueUpdate(0, 0, m_BgQueueTypeId, m_BgTypeId, bg->GetBracketId());

            WorldPacket data;
            sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bg, queueSlot, STATUS_NONE, 0, 0, 0, 0);
            player->GetSession()->SendPacket(&data);
        }
    }

    //event will be deleted
    return true;
}