GroupJoinBattlegroundResult Group::CanJoinBattleGroundQueue(BattleGround const* bgOrTemplate, BattleGroundQueueTypeId bgQueueTypeId, uint32 MinPlayerCount, uint32 /*MaxPlayerCount*/, bool isRated, uint32 arenaSlot)
{
BattlemasterListEntry const* bgEntry = sBattlemasterListStore.LookupEntry(bgOrTemplate->GetTypeID());
if (!bgEntry)
return ERR_GROUP_JOIN_BATTLEGROUND_FAIL; // shouldn't happen
// check for min / max count
uint32 memberscount = GetMembersCount();
// only check for MinPlayerCount since MinPlayerCount == MaxPlayerCount for arenas...
if (bgOrTemplate->isArena() && memberscount != MinPlayerCount)
return ERR_ARENA_TEAM_PARTY_SIZE;
if (memberscount > bgEntry->maxGroupSize) // no MinPlayerCount for battlegrounds
return ERR_BATTLEGROUND_NONE; // ERR_GROUP_JOIN_BATTLEGROUND_TOO_MANY handled on client side
// get a player as reference, to compare other players' stats to (arena team id, queue id based on level, etc.)
Player* reference = GetFirstMember()->getSource();
// no reference found, can't join this way
if (!reference)
return ERR_BATTLEGROUND_JOIN_FAILED;
PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bgOrTemplate->GetMapId(), reference->getLevel());
if (!bracketEntry)
return ERR_BATTLEGROUND_JOIN_FAILED;
uint32 arenaTeamId = reference->GetArenaTeamId(arenaSlot);
Team team = reference->GetTeam();
// check every member of the group to be able to join
for (GroupReference* itr = GetFirstMember(); itr != nullptr; itr = itr->next())
{
Player* member = itr->getSource();
// offline member? don't let join
if (!member)
return ERR_BATTLEGROUND_JOIN_FAILED;
// don't allow cross-faction join as group
if (member->GetTeam() != team)
return ERR_BATTLEGROUND_JOIN_TIMED_OUT;
// not in the same battleground level bracket, don't let join
PvPDifficultyEntry const* memberBracketEntry = GetBattlegroundBracketByLevel(bracketEntry->mapId, member->getLevel());
if (memberBracketEntry != bracketEntry)
return ERR_BATTLEGROUND_JOIN_RANGE_INDEX;
// don't let join rated matches if the arena team id doesn't match
if (isRated && member->GetArenaTeamId(arenaSlot) != arenaTeamId)
return ERR_BATTLEGROUND_JOIN_FAILED;
// don't let join if someone from the group is already in that bg queue
if (member->InBattleGroundQueueForBattleGroundQueueType(bgQueueTypeId))
return ERR_BATTLEGROUND_JOIN_FAILED; // not blizz-like
// check for deserter debuff in case not arena queue
if (bgOrTemplate->GetTypeID() != BATTLEGROUND_AA && !member->CanJoinToBattleground())
return ERR_GROUP_JOIN_BATTLEGROUND_DESERTERS;
// check if member can join any more battleground queues
if (!member->HasFreeBattleGroundQueueId())
return ERR_BATTLEGROUND_TOO_MANY_QUEUES; // not blizz-like
}
return GroupJoinBattlegroundResult(bgOrTemplate->GetTypeID());
}
void WorldSession::HandleBattlemasterJoinOpcode(WorldPacket & recvData)
{
uint64 guid;
uint32 bgTypeId_;
uint32 instanceId; // sent to queue for particular bg from battlemaster's list, currently not used
uint8 joinAsGroup;
recvData >> guid; // battlemaster guid
recvData >> bgTypeId_; // battleground type id (DBC id)
recvData >> instanceId; // instance id, 0 if First Available selected
recvData >> joinAsGroup; // join as group
// entry not found
if (!sBattlemasterListStore.LookupEntry(bgTypeId_))
return;
// chosen battleground type is disabled
if (DisableMgr::IsDisabledFor(DISABLE_TYPE_BATTLEGROUND, bgTypeId_, NULL))
{
ChatHandler(this).PSendSysMessage(LANG_BG_DISABLED);
return;
}
// get queue typeid and random typeid to check if already queued for them
BattlegroundTypeId bgTypeId = BattlegroundTypeId(bgTypeId_);
BattlegroundQueueTypeId bgQueueTypeId = BattlegroundMgr::BGQueueTypeId(bgTypeId, 0);
BattlegroundQueueTypeId bgQueueTypeIdRandom = BattlegroundMgr::BGQueueTypeId(BATTLEGROUND_RB, 0);
// safety check - bgQueueTypeId == BATTLEGROUND_QUEUE_NONE if tried to queue for arena using this function
if (bgQueueTypeId == BATTLEGROUND_QUEUE_NONE)
return;
// get bg template
Battleground* bgt = sBattlegroundMgr->GetBattlegroundTemplate(bgTypeId);
if (!bgt)
return;
// expected bracket entry
PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bgt->GetMapId(), _player->getLevel());
if (!bracketEntry)
return;
// pussywizard: if trying to queue for already queued
// just remove from queue and it will requeue!
uint32 qSlot = _player->GetBattlegroundQueueIndex(bgQueueTypeId);
if (qSlot < PLAYER_MAX_BATTLEGROUND_QUEUES)
{
BattlegroundQueue& bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);
if (bgQueue.IsPlayerInvitedToRatedArena(_player->GetGUID()))
{
WorldPacket data;
sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, ERR_BATTLEGROUND_JOIN_FAILED);
SendPacket(&data);
return;
}
bgQueue.RemovePlayer(_player->GetGUID(), false, qSlot);
_player->RemoveBattlegroundQueueId(bgQueueTypeId);
}
// must have free queue slot
if (!_player->HasFreeBattlegroundQueueId())
{
WorldPacket data;
sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, ERR_BATTLEGROUND_TOO_MANY_QUEUES);
SendPacket(&data);
return;
}
// queue result (default ok)
GroupJoinBattlegroundResult err = GroupJoinBattlegroundResult(bgt->GetBgTypeID());
// check if player can queue:
if (!joinAsGroup)
{
if (GetPlayer()->InBattleground()) // currently in battleground
err = ERR_BATTLEGROUND_NOT_IN_BATTLEGROUND;
else if (GetPlayer()->isUsingLfg()) // using lfg system
err = ERR_LFG_CANT_USE_BATTLEGROUND;
else if (!_player->CanJoinToBattleground()) // has deserter debuff
err = ERR_GROUP_JOIN_BATTLEGROUND_DESERTERS;
else if (_player->InBattlegroundQueueForBattlegroundQueueType(bgQueueTypeIdRandom)) // queued for random bg, so can't queue for anything else
err = ERR_IN_RANDOM_BG;
else if (_player->InBattlegroundQueue() && bgTypeId == BATTLEGROUND_RB) // already in queue, so can't queue for random
err = ERR_IN_NON_RANDOM_BG;
else if (_player->InBattlegroundQueueForBattlegroundQueueType(BATTLEGROUND_QUEUE_2v2) ||
_player->InBattlegroundQueueForBattlegroundQueueType(BATTLEGROUND_QUEUE_3v3) ||
_player->InBattlegroundQueueForBattlegroundQueueType(BATTLEGROUND_QUEUE_5v5)) // can't be already queued for arenas
err = ERR_BATTLEGROUND_QUEUED_FOR_RATED;
if (err <= 0)
{
WorldPacket data;
sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, err);
SendPacket(&data);
return;
}
BattlegroundQueue& bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);
GroupQueueInfo* ginfo = bgQueue.AddGroup(_player, NULL, bracketEntry, false, false, 0, 0, 0);
uint32 avgWaitTime = bgQueue.GetAverageQueueWaitTime(ginfo);
uint32 queueSlot = _player->AddBattlegroundQueueId(bgQueueTypeId);
// send status packet
WorldPacket data;
sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bgt, queueSlot, STATUS_WAIT_QUEUE, avgWaitTime, 0, 0, TEAM_NEUTRAL);
SendPacket(&data);
}
// 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);
}
if (_player->InBattlegroundQueueForBattlegroundQueueType(bgQueueTypeIdRandom)) // queued for random bg, so can't queue for anything else
err = ERR_IN_RANDOM_BG;
else if (_player->InBattlegroundQueue() && bgTypeId == BATTLEGROUND_RB) // already in queue, so can't queue for random
err = ERR_IN_NON_RANDOM_BG;
else if (_player->InBattlegroundQueueForBattlegroundQueueType(BATTLEGROUND_QUEUE_2v2) ||
_player->InBattlegroundQueueForBattlegroundQueueType(BATTLEGROUND_QUEUE_3v3) ||
_player->InBattlegroundQueueForBattlegroundQueueType(BATTLEGROUND_QUEUE_5v5)) // can't be already queued for arenas
err = ERR_BATTLEGROUND_QUEUED_FOR_RATED;
if (err > 0)
err = grp->CanJoinBattlegroundQueue(bgt, bgQueueTypeId, 0, bgt->GetMaxPlayersPerTeam(), false, 0);
bool isPremade = (grp->GetMembersCount() >= bgt->GetMinPlayersPerTeam() && bgTypeId != BATTLEGROUND_RB);
uint32 avgWaitTime = 0;
if (err > 0)
{
BattlegroundQueue& bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);
GroupQueueInfo* ginfo = bgQueue.AddGroup(_player, grp, bracketEntry, false, isPremade, 0, 0, 0);
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, 0, TEAM_NEUTRAL);
member->GetSession()->SendPacket(&data);
sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, err);
member->GetSession()->SendPacket(&data);
}
}
}
void WorldSession::HandleBattlemasterJoinArena(WorldPacket & recvData)
{
uint64 guid; // arena Battlemaster guid
uint8 arenaslot; // 2v2, 3v3 or 5v5
uint8 asGroup; // asGroup
uint8 isRated; // isRated
recvData >> guid >> arenaslot >> asGroup >> isRated;
// can't queue for rated without a group
if (isRated && !asGroup)
return;
// find creature by guid
Creature* unit = GetPlayer()->GetMap()->GetCreature(guid);
if (!unit || !unit->IsBattleMaster())
return;
// get arena type
uint8 arenatype = 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:
return;
}
// get template for all arenas
Battleground* bgt = sBattlegroundMgr->GetBattlegroundTemplate(BATTLEGROUND_AA);
if (!bgt)
return;
// arenas disabled
if (DisableMgr::IsDisabledFor(DISABLE_TYPE_BATTLEGROUND, BATTLEGROUND_AA, NULL))
{
ChatHandler(this).PSendSysMessage(LANG_ARENA_DISABLED);
return;
}
BattlegroundTypeId bgTypeId = bgt->GetBgTypeID();
BattlegroundQueueTypeId bgQueueTypeId = BattlegroundMgr::BGQueueTypeId(bgTypeId, arenatype);
// expected bracket entry
PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bgt->GetMapId(), _player->getLevel());
if (!bracketEntry)
return;
// pussywizard: if trying to queue for already queued
// just remove from queue and it will requeue!
uint32 qSlot = _player->GetBattlegroundQueueIndex(bgQueueTypeId);
if (qSlot < PLAYER_MAX_BATTLEGROUND_QUEUES)
{
BattlegroundQueue& bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);
if (bgQueue.IsPlayerInvitedToRatedArena(_player->GetGUID()))
{
WorldPacket data;
sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, ERR_BATTLEGROUND_JOIN_FAILED);
SendPacket(&data);
return;
}
bgQueue.RemovePlayer(_player->GetGUID(), false, qSlot);
_player->RemoveBattlegroundQueueId(bgQueueTypeId);
}
// must have free queue slot
// pussywizard: allow being queued only in one arena queue, and it even cannot be together with bg queues
if (_player->InBattlegroundQueue())
{
WorldPacket data;
sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, ERR_BATTLEGROUND_CANNOT_QUEUE_FOR_RATED);
SendPacket(&data);
return;
}
// queue result (default ok)
GroupJoinBattlegroundResult err = GroupJoinBattlegroundResult(bgt->GetBgTypeID());
// check if player can queue:
if (!asGroup)
{
if (GetPlayer()->InBattleground()) // currently in battleground
err = ERR_BATTLEGROUND_NOT_IN_BATTLEGROUND;
else if (GetPlayer()->isUsingLfg()) // using lfg system
err = ERR_LFG_CANT_USE_BATTLEGROUND;
if (err <= 0)
{
WorldPacket data;
sBattlegroundMgr->BuildGroupJoinedBattlegroundPacket(&data, err);
SendPacket(&data);
return;
}
BattlegroundQueue& bgQueue = sBattlegroundMgr->GetBattlegroundQueue(bgQueueTypeId);
GroupQueueInfo* ginfo = bgQueue.AddGroup(_player, NULL, bracketEntry, false, false, 0, 0, 0);
uint32 avgWaitTime = bgQueue.GetAverageQueueWaitTime(ginfo);
uint32 queueSlot = _player->AddBattlegroundQueueId(bgQueueTypeId);
WorldPacket data;
sBattlegroundMgr->BuildBattlegroundStatusPacket(&data, bgt, queueSlot, STATUS_WAIT_QUEUE, avgWaitTime, 0, arenatype, TEAM_NEUTRAL);
SendPacket(&data);
}
// 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());
}
}
