/* 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) { // if there are enough players in pools, start new battleground or non rated arena if (CheckNormalMatch(bg_template, bracket_id, MinPlayersPerTeam, MaxPlayersPerTeam) || (bg_template->isArena() && CheckSkirmishForSameFaction(bracket_id, MinPlayersPerTeam))) { // we successfully created a pool Battleground* bg2 = sBattlegroundMgr->CreateNewBattleground(bgTypeId, bracketEntry, arenaType, 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); // start bg bg2->StartBattleground(); } } else if (bg_template->isArena()) { // found out the minimum and maximum ratings the newly added team should battle against // arenaRating is the rating of the latest joined team, or 0 // 0 is on (automatic update call) and we must set it to team's with longest wait time if (!arenaRating) { GroupQueueInfo* front1 = NULL; GroupQueueInfo* front2 = NULL; if (!m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_ALLIANCE].empty()) { front1 = m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_ALLIANCE].front(); arenaRating = front1->ArenaMatchmakerRating; } if (!m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_HORDE].empty()) { front2 = m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_HORDE].front(); arenaRating = front2->ArenaMatchmakerRating; } if (front1 && front2) { if (front1->JoinTime < front2->JoinTime) arenaRating = front1->ArenaMatchmakerRating; } else if (!front1 && !front2) return; //queues are empty } //set rating range uint32 arenaMinRating = (arenaRating <= sBattlegroundMgr->GetMaxRatingDifference()) ? 0 : arenaRating - sBattlegroundMgr->GetMaxRatingDifference(); uint32 arenaMaxRating = arenaRating + sBattlegroundMgr->GetMaxRatingDifference(); // if max rating difference is set and the time past since server startup is greater than the rating discard time // (after what time the ratings aren't taken into account when making teams) then // the discard time is current_time - time_to_discard, teams that joined after that, will have their ratings taken into account // else leave the discard time on 0, this way all ratings will be discarded uint32 discardTime = getMSTime() - sBattlegroundMgr->GetRatingDiscardTimer(); // we need to find 2 teams which will play next game GroupsQueueType::iterator itr_teams[BG_TEAMS_COUNT]; uint8 found = 0; uint8 team = 0; for (uint8 i = BG_QUEUE_PREMADE_ALLIANCE; i < BG_QUEUE_NORMAL_ALLIANCE; i++) { // take the group that joined first GroupsQueueType::iterator itr2 = m_QueuedGroups[bracket_id][i].begin(); for (; itr2 != m_QueuedGroups[bracket_id][i].end(); ++itr2) { // if group match conditions, then add it to pool if (!(*itr2)->IsInvitedToBGInstanceGUID && (((*itr2)->ArenaMatchmakerRating >= arenaMinRating && (*itr2)->ArenaMatchmakerRating <= arenaMaxRating) || (*itr2)->JoinTime < discardTime)) { itr_teams[found++] = itr2; team = i; break; } } } if (!found) return; if (found == 1) { for (GroupsQueueType::iterator itr3 = itr_teams[0]; itr3 != m_QueuedGroups[bracket_id][team].end(); ++itr3) { if (!(*itr3)->IsInvitedToBGInstanceGUID && (((*itr3)->ArenaMatchmakerRating >= arenaMinRating && (*itr3)->ArenaMatchmakerRating <= arenaMaxRating) || (*itr3)->JoinTime < discardTime) && (*itr_teams[0])->ArenaTeamId != (*itr3)->ArenaTeamId) { itr_teams[found++] = itr3; break; } } } //if we have 2 teams, then start new arena and invite players! if (found == 2) { GroupQueueInfo* aTeam = *itr_teams[TEAM_ALLIANCE]; GroupQueueInfo* hTeam = *itr_teams[TEAM_HORDE]; Battleground* arena = sBattlegroundMgr->CreateNewBattleground(bgTypeId, bracketEntry, arenaType, true); if (!arena) { sLog->outError(LOG_FILTER_BATTLEGROUND, "BattlegroundQueue::Update couldn't create arena instance for rated arena match!"); return; } aTeam->OpponentsTeamRating = hTeam->ArenaTeamRating; hTeam->OpponentsTeamRating = aTeam->ArenaTeamRating; aTeam->OpponentsMatchmakerRating = hTeam->ArenaMatchmakerRating; hTeam->OpponentsMatchmakerRating = aTeam->ArenaMatchmakerRating; sLog->outDebug(LOG_FILTER_BATTLEGROUND, "setting oposite teamrating for team %u to %u", aTeam->ArenaTeamId, aTeam->OpponentsTeamRating); sLog->outDebug(LOG_FILTER_BATTLEGROUND, "setting oposite teamrating for team %u to %u", hTeam->ArenaTeamId, hTeam->OpponentsTeamRating); // now we must move team if we changed its faction to another faction queue, because then we will spam log by errors in Queue::RemovePlayer if (aTeam->Team != ALLIANCE) { m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_ALLIANCE].push_front(aTeam); m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_HORDE].erase(itr_teams[TEAM_ALLIANCE]); } if (hTeam->Team != HORDE) { m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_HORDE].push_front(hTeam); m_QueuedGroups[bracket_id][BG_QUEUE_PREMADE_ALLIANCE].erase(itr_teams[TEAM_HORDE]); } arena->SetArenaMatchmakerRating(ALLIANCE, aTeam->ArenaMatchmakerRating); arena->SetArenaMatchmakerRating( HORDE, hTeam->ArenaMatchmakerRating); InviteGroupToBG(aTeam, arena, ALLIANCE); InviteGroupToBG(hTeam, arena, HORDE); sLog->outDebug(LOG_FILTER_BATTLEGROUND, "Starting rated arena match!"); arena->StartBattleground(); } } }