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server/src/game/BattleGround.cpp

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/*
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "Object.h"
#include "Player.h"
#include "BattleGround.h"
#include "Creature.h"
#include "MapManager.h"
#include "Language.h"
#include "Chat.h"
#include "SpellAuras.h"
#include "ArenaTeam.h"
#include "World.h"
#include "Util.h"
BattleGround::BattleGround()
{
m_TypeID = 0;
m_InstanceID = 0;
m_Status = 0;
m_EndTime = 0;
m_LastResurrectTime = 0;
m_Queue_type = MAX_BATTLEGROUND_QUEUES;
m_InvitedAlliance = 0;
m_InvitedHorde = 0;
m_ArenaType = 0;
m_IsArena = false;
m_Winner = 2;
m_StartTime = 0;
m_Events = 0;
m_IsRated = false;
m_BuffChange = false;
m_Name = "";
m_LevelMin = 0;
m_LevelMax = 0;
m_InBGFreeSlotQueue = false;
m_SetDeleteThis = false;
m_MaxPlayersPerTeam = 0;
m_MaxPlayers = 0;
m_MinPlayersPerTeam = 0;
m_MinPlayers = 0;
m_MapId = 0;
m_TeamStartLocX[BG_TEAM_ALLIANCE] = 0;
m_TeamStartLocX[BG_TEAM_HORDE] = 0;
m_TeamStartLocY[BG_TEAM_ALLIANCE] = 0;
m_TeamStartLocY[BG_TEAM_HORDE] = 0;
m_TeamStartLocZ[BG_TEAM_ALLIANCE] = 0;
m_TeamStartLocZ[BG_TEAM_HORDE] = 0;
m_TeamStartLocO[BG_TEAM_ALLIANCE] = 0;
m_TeamStartLocO[BG_TEAM_HORDE] = 0;
m_ArenaTeamIds[BG_TEAM_ALLIANCE] = 0;
m_ArenaTeamIds[BG_TEAM_HORDE] = 0;
m_ArenaTeamRatingChanges[BG_TEAM_ALLIANCE] = 0;
m_ArenaTeamRatingChanges[BG_TEAM_HORDE] = 0;
m_BgRaids[BG_TEAM_ALLIANCE] = NULL;
m_BgRaids[BG_TEAM_HORDE] = NULL;
m_PlayersCount[BG_TEAM_ALLIANCE] = 0;
m_PlayersCount[BG_TEAM_HORDE] = 0;
m_PrematureCountDown = false;
m_PrematureCountDown = 0;
}
BattleGround::~BattleGround()
{
// remove objects and creatures
// (this is done automatically in mapmanager update, when the instance is reset after the reset time)
int size = m_BgCreatures.size();
for(int i = 0; i < size; ++i)
{
DelCreature(i);
}
size = m_BgObjects.size();
for(int i = 0; i < size; ++i)
{
DelObject(i);
}
// delete creature and go respawn times
WorldDatabase.PExecute("DELETE FROM creature_respawn WHERE instance = '%u'",GetInstanceID());
WorldDatabase.PExecute("DELETE FROM gameobject_respawn WHERE instance = '%u'",GetInstanceID());
// delete instance from db
CharacterDatabase.PExecute("DELETE FROM instance WHERE id = '%u'",GetInstanceID());
// remove from battlegrounds
sBattleGroundMgr.RemoveBattleGround(GetInstanceID());
// unload map
if(Map * map = MapManager::Instance().FindMap(GetMapId(), GetInstanceID()))
if(map->IsBattleGroundOrArena())
((BattleGroundMap*)map)->SetUnload();
// remove from bg free slot queue
this->RemoveFromBGFreeSlotQueue();
}
void BattleGround::Update(time_t diff)
{
if(!GetPlayersSize() && !GetRemovedPlayersSize() && !GetReviveQueueSize())
//BG is empty
return;
WorldPacket data;
if(GetRemovedPlayersSize())
{
for(std::map<uint64, uint8>::iterator itr = m_RemovedPlayers.begin(); itr != m_RemovedPlayers.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
switch(itr->second)
{
//following code is handled by event:
/*case 0:
sBattleGroundMgr.m_BattleGroundQueues[GetTypeID()].RemovePlayer(itr->first);
//RemovePlayerFromQueue(itr->first);
if(plr)
{
sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, this, plr->GetTeam(), plr->GetBattleGroundQueueIndex(m_TypeID), STATUS_NONE, 0, 0);
plr->GetSession()->SendPacket(&data);
}
break;*/
case 1: // currently in bg and was removed from bg
if(plr)
RemovePlayerAtLeave(itr->first, true, true);
else
RemovePlayerAtLeave(itr->first, false, false);
break;
case 2: // revive queue
RemovePlayerFromResurrectQueue(itr->first);
break;
default:
sLog.outError("BattleGround: Unknown remove player case!");
}
}
m_RemovedPlayers.clear();
}
// this code isn't efficient and its idea isn't implemented yet
/* offline players are removed from battleground in worldsession::LogoutPlayer()
// remove offline players from bg after ~5 minutes
if(GetPlayersSize())
{
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
itr->second.LastOnlineTime += diff;
if(plr)
itr->second.LastOnlineTime = 0; // update last online time
else
if(itr->second.LastOnlineTime >= MAX_OFFLINE_TIME) // 5 minutes
m_RemovedPlayers[itr->first] = 1; // add to remove list (BG)
}
}*/
m_LastResurrectTime += diff;
if (m_LastResurrectTime >= RESURRECTION_INTERVAL)
{
if(GetReviveQueueSize())
{
for(std::map<uint64, std::vector<uint64> >::iterator itr = m_ReviveQueue.begin(); itr != m_ReviveQueue.end(); ++itr)
{
Creature *sh = NULL;
for(std::vector<uint64>::iterator itr2 = (itr->second).begin(); itr2 != (itr->second).end(); ++itr2)
{
Player *plr = objmgr.GetPlayer(*itr2);
if(!plr)
continue;
if (!sh)
{
sh = ObjectAccessor::GetCreature(*plr, itr->first);
// only for visual effect
if (sh)
sh->CastSpell(sh, SPELL_SPIRIT_HEAL, true); // Spirit Heal, effect 117
}
plr->CastSpell(plr, SPELL_RESURRECTION_VISUAL, true); // Resurrection visual
m_ResurrectQueue.push_back(*itr2);
}
(itr->second).clear();
}
m_ReviveQueue.clear();
m_LastResurrectTime = 0;
}
else
// queue is clear and time passed, just update last resurrection time
m_LastResurrectTime = 0;
}
else if (m_LastResurrectTime > 500) // Resurrect players only half a second later, to see spirit heal effect on NPC
{
for(std::vector<uint64>::iterator itr = m_ResurrectQueue.begin(); itr != m_ResurrectQueue.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(*itr);
if(!plr)
continue;
plr->ResurrectPlayer(1.0f);
plr->CastSpell(plr, SPELL_SPIRIT_HEAL_MANA, true);
ObjectAccessor::Instance().ConvertCorpseForPlayer(*itr);
}
m_ResurrectQueue.clear();
}
// if less then minimum players are in on one side, then start premature finish timer
if(GetStatus() == STATUS_IN_PROGRESS && !isArena() && sBattleGroundMgr.GetPrematureFinishTime() && (GetPlayersCountByTeam(ALLIANCE) < GetMinPlayersPerTeam() || GetPlayersCountByTeam(HORDE) < GetMinPlayersPerTeam()))
{
if(!m_PrematureCountDown)
{
m_PrematureCountDown = true;
m_PrematureCountDownTimer = sBattleGroundMgr.GetPrematureFinishTime();
SendMessageToAll(LANG_BATTLEGROUND_PREMATURE_FINISH_WARNING);
}
else if(m_PrematureCountDownTimer < diff)
{
// time's up!
EndBattleGround(0); // noone wins
m_PrematureCountDown = false;
}
else
{
uint32 newtime = m_PrematureCountDownTimer - diff;
// announce every minute
if(m_PrematureCountDownTimer != sBattleGroundMgr.GetPrematureFinishTime() && newtime / 60000 != m_PrematureCountDownTimer / 60000)
SendMessageToAll(LANG_BATTLEGROUND_PREMATURE_FINISH_WARNING);
m_PrematureCountDownTimer = newtime;
}
}
else if (m_PrematureCountDown)
m_PrematureCountDown = false;
if(GetStatus() == STATUS_WAIT_LEAVE)
{
// remove all players from battleground after 2 minutes
m_EndTime += diff;
if(m_EndTime >= TIME_TO_AUTOREMOVE) // 2 minutes
{
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
m_RemovedPlayers[itr->first] = 1; // add to remove list (BG)
}
// do not change any battleground's private variables
}
}
}
void BattleGround::SetTeamStartLoc(uint32 TeamID, float X, float Y, float Z, float O)
{
uint8 idx = GetTeamIndexByTeamId(TeamID);
m_TeamStartLocX[idx] = X;
m_TeamStartLocY[idx] = Y;
m_TeamStartLocZ[idx] = Z;
m_TeamStartLocO[idx] = O;
}
void BattleGround::SendPacketToAll(WorldPacket *packet)
{
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
if(plr)
plr->GetSession()->SendPacket(packet);
else
sLog.outError("BattleGround: Player " I64FMTD " not found!", itr->first);
}
}
void BattleGround::SendPacketToTeam(uint32 TeamID, WorldPacket *packet, Player *sender, bool self)
{
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
if(!plr)
{
sLog.outError("BattleGround: Player " I64FMTD " not found!", itr->first);
continue;
}
if(!self && sender == plr)
continue;
uint32 team = itr->second.Team;//GetPlayerTeam(plr->GetGUID());
if(!team) team = plr->GetTeam();
if(team == TeamID)
plr->GetSession()->SendPacket(packet);
}
}
void BattleGround::PlaySoundToAll(uint32 SoundID)
{
WorldPacket data;
sBattleGroundMgr.BuildPlaySoundPacket(&data, SoundID);
SendPacketToAll(&data);
}
void BattleGround::PlaySoundToTeam(uint32 SoundID, uint32 TeamID)
{
WorldPacket data;
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
if(!plr)
{
sLog.outError("BattleGround: Player " I64FMTD " not found!", itr->first);
continue;
}
uint32 team = itr->second.Team;//GetPlayerTeam(plr->GetGUID());
if(!team) team = plr->GetTeam();
if(team == TeamID)
{
sBattleGroundMgr.BuildPlaySoundPacket(&data, SoundID);
plr->GetSession()->SendPacket(&data);
}
}
}
void BattleGround::CastSpellOnTeam(uint32 SpellID, uint32 TeamID)
{
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
if(!plr)
{
sLog.outError("BattleGround: Player " I64FMTD " not found!", itr->first);
continue;
}
uint32 team = itr->second.Team;//GetPlayerTeam(plr->GetGUID());
if(!team) team = plr->GetTeam();
if(team == TeamID)
plr->CastSpell(plr, SpellID, true);
}
}
void BattleGround::RewardHonorToTeam(uint32 Honor, uint32 TeamID)
{
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
if(!plr)
{
sLog.outError("BattleGround: Player " I64FMTD " not found!", itr->first);
continue;
}
uint32 team = itr->second.Team;//GetPlayerTeam(plr->GetGUID());
if(!team) team = plr->GetTeam();
if(team == TeamID)
UpdatePlayerScore(plr, SCORE_BONUS_HONOR, Honor);
}
}
void BattleGround::RewardReputationToTeam(uint32 faction_id, uint32 Reputation, uint32 TeamID)
{
FactionEntry const* factionEntry = sFactionStore.LookupEntry(faction_id);
if(!factionEntry)
return;
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
if(!plr)
{
sLog.outError("BattleGround: Player " I64FMTD " not found!", itr->first);
continue;
}
uint32 team = itr->second.Team;//GetPlayerTeam(plr->GetGUID());
if(!team) team = plr->GetTeam();
if(team == TeamID)
plr->ModifyFactionReputation(factionEntry, Reputation);
}
}
void BattleGround::UpdateWorldState(uint32 Field, uint32 Value)
{
WorldPacket data;
sBattleGroundMgr.BuildUpdateWorldStatePacket(&data, Field, Value);
SendPacketToAll(&data);
}
void BattleGround::UpdateWorldStateForPlayer(uint32 Field, uint32 Value, Player *Source)
{
WorldPacket data;
sBattleGroundMgr.BuildUpdateWorldStatePacket(&data, Field, Value);
Source->GetSession()->SendPacket(&data);
}
void BattleGround::EndBattleGround(uint32 winner)
{
this->RemoveFromBGFreeSlotQueue();
ArenaTeam * winner_arena_team = NULL;
ArenaTeam * loser_arena_team = NULL;
uint32 loser_rating = 0;
uint32 winner_rating = 0;
WorldPacket data;
Player *Source = NULL;
const char *winmsg = "";
if(winner == ALLIANCE)
{
if(isBattleGround())
winmsg = GetMangosString(LANG_BG_A_WINS);
else
winmsg = GetMangosString(LANG_ARENA_GOLD_WINS);
PlaySoundToAll(SOUND_ALLIANCE_WINS); // alliance wins sound
SetWinner(WINNER_ALLIANCE);
}
else if(winner == HORDE)
{
if(isBattleGround())
winmsg = GetMangosString(LANG_BG_H_WINS);
else
winmsg = GetMangosString(LANG_ARENA_GREEN_WINS);
PlaySoundToAll(SOUND_HORDE_WINS); // horde wins sound
SetWinner(WINNER_HORDE);
}
else
{
SetWinner(3);
}
SetStatus(STATUS_WAIT_LEAVE);
m_EndTime = 0;
// arena rating calculation
if(isArena() && isRated())
{
if(winner == ALLIANCE)
{
winner_arena_team = objmgr.GetArenaTeamById(GetArenaTeamIdForTeam(ALLIANCE));
loser_arena_team = objmgr.GetArenaTeamById(GetArenaTeamIdForTeam(HORDE));
}
else if(winner == HORDE)
{
winner_arena_team = objmgr.GetArenaTeamById(GetArenaTeamIdForTeam(HORDE));
loser_arena_team = objmgr.GetArenaTeamById(GetArenaTeamIdForTeam(ALLIANCE));
}
if(winner_arena_team && loser_arena_team)
{
loser_rating = loser_arena_team->GetStats().rating;
winner_rating = winner_arena_team->GetStats().rating;
int32 winner_change = winner_arena_team->WonAgainst(loser_rating);
int32 loser_change = loser_arena_team->LostAgainst(winner_rating);
sLog.outDebug("--- Winner rating: %u, Loser rating: %u, Winner change: %u, Losser change: %u ---", winner_rating, loser_rating, winner_change, loser_change);
if(winner == ALLIANCE)
{
SetArenaTeamRatingChangeForTeam(ALLIANCE, winner_change);
SetArenaTeamRatingChangeForTeam(HORDE, loser_change);
}
else
{
SetArenaTeamRatingChangeForTeam(HORDE, winner_change);
SetArenaTeamRatingChangeForTeam(ALLIANCE, loser_change);
}
}
else
{
SetArenaTeamRatingChangeForTeam(ALLIANCE, 0);
SetArenaTeamRatingChangeForTeam(HORDE, 0);
}
}
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
if(!plr)
{
sLog.outError("BattleGround: Player " I64FMTD " not found!", itr->first);
continue;
}
// should remove spirit of redemption
if(plr->HasAuraType(SPELL_AURA_SPIRIT_OF_REDEMPTION))
plr->RemoveSpellsCausingAura(SPELL_AURA_MOD_SHAPESHIFT);
if(!plr->isAlive())
{
plr->ResurrectPlayer(1.0f);
plr->SpawnCorpseBones();
}
uint32 team = itr->second.Team;
if(!team) team = plr->GetTeam();
// per player calculation
if(isArena() && isRated() && winner_arena_team && loser_arena_team)
{
if(team == winner)
winner_arena_team->MemberWon(plr,loser_rating);
else
loser_arena_team->MemberLost(plr,winner_rating);
}
if(team == winner)
{
if(!Source)
Source = plr;
RewardMark(plr,ITEM_WINNER_COUNT);
UpdatePlayerScore(plr, SCORE_BONUS_HONOR, 20);
RewardQuest(plr);
}
else
{
RewardMark(plr,ITEM_LOSER_COUNT);
}
plr->CombatStopWithPets(true);
BlockMovement(plr);
sBattleGroundMgr.BuildPvpLogDataPacket(&data, this);
plr->GetSession()->SendPacket(&data);
uint32 bgQueueTypeId = sBattleGroundMgr.BGQueueTypeId(GetTypeID(), GetArenaType());
sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, this, plr->GetTeam(), plr->GetBattleGroundQueueIndex(bgQueueTypeId), STATUS_IN_PROGRESS, TIME_TO_AUTOREMOVE, GetStartTime());
plr->GetSession()->SendPacket(&data);
plr->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_COMPLETE_BATTLEGROUND, 1);
}
if(isArena() && isRated() && winner_arena_team && loser_arena_team)
{
// update arena points only after increasing the player's match count!
//obsolete: winner_arena_team->UpdateArenaPointsHelper();
//obsolete: loser_arena_team->UpdateArenaPointsHelper();
// save the stat changes
winner_arena_team->SaveToDB();
loser_arena_team->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
winner_arena_team->NotifyStatsChanged();
loser_arena_team->NotifyStatsChanged();
}
// inform invited players about the removal
sBattleGroundMgr.m_BattleGroundQueues[sBattleGroundMgr.BGQueueTypeId(GetTypeID(), GetArenaType())].BGEndedRemoveInvites(this);
if(Source)
{
ChatHandler(Source).FillMessageData(&data, CHAT_MSG_BG_SYSTEM_NEUTRAL, LANG_UNIVERSAL, Source->GetGUID(), winmsg);
SendPacketToAll(&data);
}
}
uint32 BattleGround::GetBattlemasterEntry() const
{
switch(GetTypeID())
{
case BATTLEGROUND_AV: return 15972;
case BATTLEGROUND_WS: return 14623;
case BATTLEGROUND_AB: return 14879;
case BATTLEGROUND_EY: return 22516;
case BATTLEGROUND_NA: return 20200;
default: return 0;
}
}
void BattleGround::RewardMark(Player *plr,uint32 count)
{
// 'Inactive' this aura prevents the player from gaining honor points and battleground tokens
if(plr->GetDummyAura(SPELL_AURA_PLAYER_INACTIVE))
return;
BattleGroundMarks mark;
bool IsSpell;
switch(GetTypeID())
{
case BATTLEGROUND_AV:
IsSpell = true;
if(count == ITEM_WINNER_COUNT)
mark = SPELL_AV_MARK_WINNER;
else
mark = SPELL_AV_MARK_LOSER;
break;
case BATTLEGROUND_WS:
IsSpell = true;
if(count == ITEM_WINNER_COUNT)
mark = SPELL_WS_MARK_WINNER;
else
mark = SPELL_WS_MARK_LOSER;
break;
case BATTLEGROUND_AB:
IsSpell = true;
if(count == ITEM_WINNER_COUNT)
mark = SPELL_AB_MARK_WINNER;
else
mark = SPELL_AB_MARK_LOSER;
break;
case BATTLEGROUND_EY:
IsSpell = false;
mark = ITEM_EY_MARK_OF_HONOR;
break;
default:
return;
}
if(IsSpell)
plr->CastSpell(plr, mark, true);
else if ( objmgr.GetItemPrototype( mark ) )
{
ItemPosCountVec dest;
uint32 no_space_count = 0;
uint8 msg = plr->CanStoreNewItem( NULL_BAG, NULL_SLOT, dest, mark, count, &no_space_count );
if( msg != EQUIP_ERR_OK ) // convert to possible store amount
count -= no_space_count;
if( count != 0 && !dest.empty()) // can add some
if(Item* item = plr->StoreNewItem( dest, mark, true, 0))
plr->SendNewItem(item,count,false,true);
if(no_space_count > 0)
SendRewardMarkByMail(plr,mark,no_space_count);
}
}
void BattleGround::SendRewardMarkByMail(Player *plr,uint32 mark, uint32 count)
{
uint32 bmEntry = GetBattlemasterEntry();
if(!bmEntry)
return;
ItemPrototype const* markProto = objmgr.GetItemPrototype(mark);
if(!markProto)
return;
if(Item* markItem = Item::CreateItem(mark,count,plr))
{
// save new item before send
markItem->SaveToDB(); // save for prevent lost at next mail load, if send fail then item will deleted
// item
MailItemsInfo mi;
mi.AddItem(markItem->GetGUIDLow(), markItem->GetEntry(), markItem);
// subject: item name
std::string subject = markProto->Name1;
int loc_idx = plr->GetSession()->GetSessionDbLocaleIndex();
if ( loc_idx >= 0 )
if(ItemLocale const *il = objmgr.GetItemLocale(markProto->ItemId))
if (il->Name.size() > size_t(loc_idx) && !il->Name[loc_idx].empty())
subject = il->Name[loc_idx];
// text
std::string textFormat = plr->GetSession()->GetMangosString(LANG_BG_MARK_BY_MAIL);
char textBuf[300];
snprintf(textBuf,300,textFormat.c_str(),GetName(),GetName());
uint32 itemTextId = objmgr.CreateItemText( textBuf );
WorldSession::SendMailTo(plr, MAIL_CREATURE, MAIL_STATIONERY_NORMAL, bmEntry, plr->GetGUIDLow(), subject, itemTextId , &mi, 0, 0, MAIL_CHECK_MASK_NONE);
}
}
void BattleGround::RewardQuest(Player *plr)
{
// 'Inactive' this aura prevents the player from gaining honor points and battleground tokens
if(plr->GetDummyAura(SPELL_AURA_PLAYER_INACTIVE))
return;
uint32 quest;
switch(GetTypeID())
{
case BATTLEGROUND_AV:
quest = SPELL_AV_QUEST_REWARD;
break;
case BATTLEGROUND_WS:
quest = SPELL_WS_QUEST_REWARD;
break;
case BATTLEGROUND_AB:
quest = SPELL_AB_QUEST_REWARD;
break;
case BATTLEGROUND_EY:
quest = SPELL_EY_QUEST_REWARD;
break;
default:
return;
}
plr->CastSpell(plr, quest, true);
}
void BattleGround::BlockMovement(Player *plr)
{
plr->SetClientControl(plr, 0); // movement disabled NOTE: the effect will be automatically removed by client when the player is teleported from the battleground, so no need to send with uint8(1) in RemovePlayerAtLeave()
}
void BattleGround::RemovePlayerAtLeave(uint64 guid, bool Transport, bool SendPacket)
{
uint32 team = GetPlayerTeam(guid);
bool participant = false;
// Remove from lists/maps
std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.find(guid);
if(itr != m_Players.end())
{
UpdatePlayersCountByTeam(team, true); // -1 player
m_Players.erase(itr);
// check if the player was a participant of the match, or only entered through gm command (goname)
participant = true;
}
std::map<uint64, BattleGroundScore*>::iterator itr2 = m_PlayerScores.find(guid);
if(itr2 != m_PlayerScores.end())
{
delete itr2->second; // delete player's score
m_PlayerScores.erase(itr2);
}
RemovePlayerFromResurrectQueue(guid);
Player *plr = objmgr.GetPlayer(guid);
// should remove spirit of redemption
if(plr && plr->HasAuraType(SPELL_AURA_SPIRIT_OF_REDEMPTION))
plr->RemoveSpellsCausingAura(SPELL_AURA_MOD_SHAPESHIFT);
if(plr && !plr->isAlive()) // resurrect on exit
{
plr->ResurrectPlayer(1.0f);
plr->SpawnCorpseBones();
}
RemovePlayer(plr, guid); // BG subclass specific code
if(plr)
{
plr->ClearAfkReports();
if(participant) // if the player was a match participant, remove auras, calc rating, update queue
{
if(!team) team = plr->GetTeam();
uint32 bgTypeId = GetTypeID();
uint32 bgQueueTypeId = sBattleGroundMgr.BGQueueTypeId(GetTypeID(), GetArenaType());
// if arena, remove the specific arena auras
if(isArena())
{
plr->RemoveArenaAuras(true); // removes debuffs / dots etc., we don't want the player to die after porting out
bgTypeId=BATTLEGROUND_AA; // set the bg type to all arenas (it will be used for queue refreshing)
// summon old pet if there was one and there isn't a current pet
if(!plr->GetPet() && plr->GetTemporaryUnsummonedPetNumber())
{
Pet* NewPet = new Pet;
if(!NewPet->LoadPetFromDB(plr, 0, (plr)->GetTemporaryUnsummonedPetNumber(), true))
delete NewPet;
(plr)->SetTemporaryUnsummonedPetNumber(0);
}
if(isRated() && GetStatus() == STATUS_IN_PROGRESS)
{
//left a rated match while the encounter was in progress, consider as loser
ArenaTeam * winner_arena_team = 0;
ArenaTeam * loser_arena_team = 0;
if(team == HORDE)
{
winner_arena_team = objmgr.GetArenaTeamById(GetArenaTeamIdForTeam(ALLIANCE));
loser_arena_team = objmgr.GetArenaTeamById(GetArenaTeamIdForTeam(HORDE));
}
else
{
winner_arena_team = objmgr.GetArenaTeamById(GetArenaTeamIdForTeam(HORDE));
loser_arena_team = objmgr.GetArenaTeamById(GetArenaTeamIdForTeam(ALLIANCE));
}
if(winner_arena_team && loser_arena_team)
{
loser_arena_team->MemberLost(plr,winner_arena_team->GetRating());
}
}
}
WorldPacket data;
if(SendPacket)
{
sBattleGroundMgr.BuildBattleGroundStatusPacket(&data, this, team, plr->GetBattleGroundQueueIndex(bgQueueTypeId), STATUS_NONE, 0, 0);
plr->GetSession()->SendPacket(&data);
}
// this call is important, because player, when joins to battleground, this method is not called, so it must be called when leaving bg
plr->RemoveBattleGroundQueueId(bgQueueTypeId);
DecreaseInvitedCount(team);
//we should update battleground queue, but only if bg isn't ending
if (GetQueueType() < MAX_BATTLEGROUND_QUEUES)
sBattleGroundMgr.m_BattleGroundQueues[bgQueueTypeId].Update(bgTypeId, GetQueueType());
Group * group = plr->GetGroup();
// remove from raid group if exist
if(group && group == GetBgRaid(team))
{
if(!group->RemoveMember(guid, 0)) // group was disbanded
{
SetBgRaid(team, NULL);
delete group;
}
}
// Let others know
sBattleGroundMgr.BuildPlayerLeftBattleGroundPacket(&data, plr);
SendPacketToTeam(team, &data, plr, false);
}
// Do next only if found in battleground
plr->SetBattleGroundId(0); // We're not in BG.
// reset destination bg team
plr->SetBGTeam(0);
if(Transport)
{
plr->TeleportTo(plr->GetBattleGroundEntryPointMap(), plr->GetBattleGroundEntryPointX(), plr->GetBattleGroundEntryPointY(), plr->GetBattleGroundEntryPointZ(), plr->GetBattleGroundEntryPointO());
}
// Log
sLog.outDetail("BATTLEGROUND: Removed player %s from BattleGround.", plr->GetName());
}
if(!GetPlayersSize() && !GetInvitedCount(HORDE) && !GetInvitedCount(ALLIANCE))
{
// if no players left AND no invitees left, set this bg to delete in next update
// direct deletion could cause crashes
m_SetDeleteThis = true;
// return to prevent addition to freeslotqueue
return;
}
// a player exited the battleground, so there are free slots. add to queue
this->AddToBGFreeSlotQueue();
}
// this method is called when no players remains in battleground
void BattleGround::Reset()
{
SetQueueType(MAX_BATTLEGROUND_QUEUES);
SetWinner(WINNER_NONE);
SetStatus(STATUS_WAIT_QUEUE);
SetStartTime(0);
SetEndTime(0);
SetLastResurrectTime(0);
SetArenaType(0);
SetRated(false);
m_Events = 0;
if (m_InvitedAlliance > 0 || m_InvitedHorde > 0)
sLog.outError("BattleGround system ERROR: bad counter, m_InvitedAlliance: %d, m_InvitedHorde: %d", m_InvitedAlliance, m_InvitedHorde);
m_InvitedAlliance = 0;
m_InvitedHorde = 0;
m_InBGFreeSlotQueue = false;
m_Players.clear();
m_PlayerScores.clear();
// reset BGSubclass
ResetBGSubclass();
}
void BattleGround::StartBattleGround()
{
///this method should spawn spirit guides and so on
SetStartTime(0);
SetLastResurrectTime(0);
}
void BattleGround::AddPlayer(Player *plr)
{
// score struct must be created in inherited class
uint64 guid = plr->GetGUID();
uint32 team = plr->GetBGTeam();
BattleGroundPlayer bp;
bp.LastOnlineTime = 0;
bp.Team = team;
// Add to list/maps
m_Players[guid] = bp;
UpdatePlayersCountByTeam(team, false); // +1 player
WorldPacket data;
sBattleGroundMgr.BuildPlayerJoinedBattleGroundPacket(&data, plr);
SendPacketToTeam(team, &data, plr, false);
// add arena specific auras
if(isArena())
{
plr->RemoveArenaSpellCooldowns();
plr->RemoveArenaAuras();
plr->RemoveAllEnchantments(TEMP_ENCHANTMENT_SLOT);
if(team == ALLIANCE) // gold
{
if(plr->GetTeam() == HORDE)
plr->CastSpell(plr, SPELL_HORDE_GOLD_FLAG,true);
else
plr->CastSpell(plr, SPELL_ALLIANCE_GOLD_FLAG,true);
}
else // green
{
if(plr->GetTeam() == HORDE)
plr->CastSpell(plr, SPELL_HORDE_GREEN_FLAG,true);
else
plr->CastSpell(plr, SPELL_ALLIANCE_GREEN_FLAG,true);
}
plr->DestroyConjuredItems(true);
Pet* pet = plr->GetPet();
if(pet)
{
if(pet->getPetType() == SUMMON_PET || pet->getPetType() == HUNTER_PET)
{
(plr)->SetTemporaryUnsummonedPetNumber(pet->GetCharmInfo()->GetPetNumber());
(plr)->SetOldPetSpell(pet->GetUInt32Value(UNIT_CREATED_BY_SPELL));
}
(plr)->RemovePet(NULL,PET_SAVE_NOT_IN_SLOT);
}
else
(plr)->SetTemporaryUnsummonedPetNumber(0);
if(GetStatus() == STATUS_WAIT_JOIN) // not started yet
{
plr->CastSpell(plr, SPELL_ARENA_PREPARATION, true);
plr->SetHealth(plr->GetMaxHealth());
plr->SetPower(POWER_MANA, plr->GetMaxPower(POWER_MANA));
}
}
else
{
if(GetStatus() == STATUS_WAIT_JOIN) // not started yet
plr->CastSpell(plr, SPELL_PREPARATION, true); // reduces all mana cost of spells.
}
// Log
sLog.outDetail("BATTLEGROUND: Player %s joined the battle.", plr->GetName());
}
/* This method should be called only once ... it adds pointer to queue */
void BattleGround::AddToBGFreeSlotQueue()
{
// make sure to add only once
if(!m_InBGFreeSlotQueue)
{
sBattleGroundMgr.BGFreeSlotQueue[m_TypeID].push_front(this);
m_InBGFreeSlotQueue = true;
}
}
/* This method removes this battleground from free queue - it must be called when deleting battleground - not used now*/
void BattleGround::RemoveFromBGFreeSlotQueue()
{
// set to be able to re-add if needed
m_InBGFreeSlotQueue = false;
// uncomment this code when battlegrounds will work like instances
for (std::deque<BattleGround*>::iterator itr = sBattleGroundMgr.BGFreeSlotQueue[m_TypeID].begin(); itr != sBattleGroundMgr.BGFreeSlotQueue[m_TypeID].end(); ++itr)
{
if ((*itr)->GetInstanceID() == m_InstanceID)
{
sBattleGroundMgr.BGFreeSlotQueue[m_TypeID].erase(itr);
return;
}
}
}
// get the number of free slots for team
// works in similar way that HasFreeSlotsForTeam did, but this is needed for join as group
uint32 BattleGround::GetFreeSlotsForTeam(uint32 Team) const
{
//if BG is starting ... invite anyone
if (GetStatus() == STATUS_WAIT_JOIN)
return (GetInvitedCount(Team) < GetMaxPlayersPerTeam()) ? GetMaxPlayersPerTeam() - GetInvitedCount(Team) : 0;
//if BG is already started .. do not allow to join too much players of one faction
uint32 otherTeam;
uint32 otherIn;
if (Team == ALLIANCE)
{
otherTeam = GetInvitedCount(HORDE);
otherIn = GetPlayersCountByTeam(HORDE);
}
else
{
otherTeam = GetInvitedCount(ALLIANCE);
otherIn = GetPlayersCountByTeam(ALLIANCE);
}
if (GetStatus() == STATUS_IN_PROGRESS)
{
// difference based on ppl invited (not necessarily entered battle)
// default: allow 0
uint32 diff = 0;
// allow join one person if the sides are equal (to fill up bg to minplayersperteam)
if (otherTeam == GetInvitedCount(Team))
diff = 1;
// allow join more ppl if the other side has more players
else if(otherTeam > GetInvitedCount(Team))
diff = otherTeam - GetInvitedCount(Team);
// difference based on max players per team (don't allow inviting more)
uint32 diff2 = (GetInvitedCount(Team) < GetMaxPlayersPerTeam()) ? GetMaxPlayersPerTeam() - GetInvitedCount(Team) : 0;
// difference based on players who already entered
// default: allow 0
uint32 diff3 = 0;
// allow join one person if the sides are equal (to fill up bg minplayersperteam)
if (otherIn == GetPlayersCountByTeam(Team))
diff3 = 1;
// allow join more ppl if the other side has more players
else if (otherIn > GetPlayersCountByTeam(Team))
diff3 = otherIn - GetPlayersCountByTeam(Team);
// or other side has less than minPlayersPerTeam
else if (GetInvitedCount(Team) <= GetMinPlayersPerTeam())
diff3 = GetMinPlayersPerTeam() - GetInvitedCount(Team) + 1;
// return the minimum of the 3 differences
// min of diff and diff 2
diff = diff < diff2 ? diff : diff2;
// min of diff, diff2 and diff3
return diff < diff3 ? diff : diff3 ;
}
return 0;
}
bool BattleGround::HasFreeSlots() const
{
return GetPlayersSize() < GetMaxPlayers();
}
void BattleGround::UpdatePlayerScore(Player *Source, uint32 type, uint32 value)
{
//this procedure is called from virtual function implemented in bg subclass
std::map<uint64, BattleGroundScore*>::iterator itr = m_PlayerScores.find(Source->GetGUID());
if(itr == m_PlayerScores.end()) // player not found...
return;
switch(type)
{
case SCORE_KILLING_BLOWS: // Killing blows
itr->second->KillingBlows += value;
break;
case SCORE_DEATHS: // Deaths
itr->second->Deaths += value;
break;
case SCORE_HONORABLE_KILLS: // Honorable kills
itr->second->HonorableKills += value;
break;
case SCORE_BONUS_HONOR: // Honor bonus
// do not add honor in arenas
if(isBattleGround())
{
// reward honor instantly
if(Source->RewardHonor(NULL, 1, value))
itr->second->BonusHonor += value;
}
break;
//used only in EY, but in MSG_PVP_LOG_DATA opcode
case SCORE_DAMAGE_DONE: // Damage Done
itr->second->DamageDone += value;
break;
case SCORE_HEALING_DONE: // Healing Done
itr->second->HealingDone += value;
break;
default:
sLog.outError("BattleGround: Unknown player score type %u", type);
break;
}
}
void BattleGround::AddPlayerToResurrectQueue(uint64 npc_guid, uint64 player_guid)
{
m_ReviveQueue[npc_guid].push_back(player_guid);
Player *plr = objmgr.GetPlayer(player_guid);
if(!plr)
return;
plr->CastSpell(plr, SPELL_WAITING_FOR_RESURRECT, true);
SpellEntry const *spellInfo = sSpellStore.LookupEntry( SPELL_WAITING_FOR_RESURRECT );
if(spellInfo)
{
Aura *Aur = CreateAura(spellInfo, 0, NULL, plr);
plr->AddAura(Aur);
}
}
void BattleGround::RemovePlayerFromResurrectQueue(uint64 player_guid)
{
for(std::map<uint64, std::vector<uint64> >::iterator itr = m_ReviveQueue.begin(); itr != m_ReviveQueue.end(); ++itr)
{
for(std::vector<uint64>::iterator itr2 =(itr->second).begin(); itr2 != (itr->second).end(); ++itr2)
{
if(*itr2 == player_guid)
{
(itr->second).erase(itr2);
Player *plr = objmgr.GetPlayer(player_guid);
if(!plr)
return;
plr->RemoveAurasDueToSpell(SPELL_WAITING_FOR_RESURRECT);
return;
}
}
}
}
bool BattleGround::AddObject(uint32 type, uint32 entry, float x, float y, float z, float o, float rotation0, float rotation1, float rotation2, float rotation3, uint32 respawnTime)
{
Map * map = MapManager::Instance().FindMap(GetMapId(),GetInstanceID());
if(!map)
return false;
// must be created this way, adding to godatamap would add it to the base map of the instance
// and when loading it (in go::LoadFromDB()), a new guid would be assigned to the object, and a new object would be created
// so we must create it specific for this instance
GameObject * go = new GameObject;
if(!go->Create(objmgr.GenerateLowGuid(HIGHGUID_GAMEOBJECT),entry, map,x,y,z,o,rotation0,rotation1,rotation2,rotation3,100,1))
{
sLog.outErrorDb("Gameobject template %u not found in database! BattleGround not created!", entry);
sLog.outError("Cannot create gameobject template %u! BattleGround not created!", entry);
delete go;
return false;
}
/*
uint32 guid = go->GetGUIDLow();
// without this, UseButtonOrDoor caused the crash, since it tried to get go info from godata
// iirc that was changed, so adding to go data map is no longer required if that was the only function using godata from GameObject without checking if it existed
GameObjectData& data = objmgr.NewGOData(guid);
data.id = entry;
data.mapid = GetMapId();
data.posX = x;
data.posY = y;
data.posZ = z;
data.orientation = o;
data.rotation0 = rotation0;
data.rotation1 = rotation1;
data.rotation2 = rotation2;
data.rotation3 = rotation3;
data.spawntimesecs = respawnTime;
data.spawnMask = 1;
data.animprogress = 100;
data.go_state = 1;
*/
// add to world, so it can be later looked up from HashMapHolder
go->AddToWorld();
m_BgObjects[type] = go->GetGUID();
return true;
}
//some doors aren't despawned so we cannot handle their closing in gameobject::update()
//it would be nice to correctly implement GO_ACTIVATED state and open/close doors in gameobject code
void BattleGround::DoorClose(uint32 type)
{
GameObject *obj = HashMapHolder<GameObject>::Find(m_BgObjects[type]);
if(obj)
{
//if doors are open, close it
if( obj->getLootState() == GO_ACTIVATED && !obj->GetGoState() )
{
//change state to allow door to be closed
obj->SetLootState(GO_READY);
obj->UseDoorOrButton(RESPAWN_ONE_DAY);
}
}
else
{
sLog.outError("BattleGround: Door object not found (cannot close doors)");
}
}
void BattleGround::DoorOpen(uint32 type)
{
GameObject *obj = HashMapHolder<GameObject>::Find(m_BgObjects[type]);
if(obj)
{
//change state to be sure they will be opened
obj->SetLootState(GO_READY);
obj->UseDoorOrButton(RESPAWN_ONE_DAY);
}
else
{
sLog.outError("BattleGround: Door object not found! - doors will be closed.");
}
}
void BattleGround::SpawnBGObject(uint32 type, uint32 respawntime)
{
Map * map = MapManager::Instance().FindMap(GetMapId(),GetInstanceID());
if(!map)
return;
if( respawntime == 0 )
{
GameObject *obj = HashMapHolder<GameObject>::Find(m_BgObjects[type]);
if(obj)
{
//we need to change state from GO_JUST_DEACTIVATED to GO_READY in case battleground is starting again
if( obj->getLootState() == GO_JUST_DEACTIVATED )
obj->SetLootState(GO_READY);
obj->SetRespawnTime(0);
map->Add(obj);
}
}
else
{
GameObject *obj = HashMapHolder<GameObject>::Find(m_BgObjects[type]);
if(obj)
{
map->Add(obj);
obj->SetRespawnTime(respawntime);
obj->SetLootState(GO_JUST_DEACTIVATED);
}
}
}
Creature* BattleGround::AddCreature(uint32 entry, uint32 type, uint32 teamval, float x, float y, float z, float o, uint32 respawntime)
{
Map * map = MapManager::Instance().FindMap(GetMapId(),GetInstanceID());
if(!map)
return NULL;
Creature* pCreature = new Creature;
if (!pCreature->Create(objmgr.GenerateLowGuid(HIGHGUID_UNIT), map, entry, teamval))
{
sLog.outError("Can't create creature entry: %u",entry);
delete pCreature;
return NULL;
}
pCreature->Relocate(x, y, z, o);
if(!pCreature->IsPositionValid())
{
sLog.outError("ERROR: Creature (guidlow %d, entry %d) not added to battleground. Suggested coordinates isn't valid (X: %f Y: %f)",pCreature->GetGUIDLow(),pCreature->GetEntry(),pCreature->GetPositionX(),pCreature->GetPositionY());
return NULL;
}
pCreature->AIM_Initialize();
//pCreature->SetDungeonDifficulty(0);
map->Add(pCreature);
m_BgCreatures[type] = pCreature->GetGUID();
return pCreature;
}
/*
void BattleGround::SpawnBGCreature(uint32 type, uint32 respawntime)
{
Map * map = MapManager::Instance().FindMap(GetMapId(),GetInstanceId());
if(!map)
return false;
if(respawntime == 0)
{
Creature *obj = HashMapHolder<Creature>::Find(m_BgCreatures[type]);
if(obj)
{
//obj->Respawn(); // bugged
obj->SetRespawnTime(0);
objmgr.SaveCreatureRespawnTime(obj->GetGUIDLow(), GetInstanceID(), 0);
map->Add(obj);
}
}
else
{
Creature *obj = HashMapHolder<Creature>::Find(m_BgCreatures[type]);
if(obj)
{
obj->setDeathState(DEAD);
obj->SetRespawnTime(respawntime);
map->Add(obj);
}
}
}
*/
bool BattleGround::DelCreature(uint32 type)
{
Creature *cr = HashMapHolder<Creature>::Find(m_BgCreatures[type]);
if(!cr)
{
sLog.outError("Can't find creature guid: %u",GUID_LOPART(m_BgCreatures[type]));
return false;
}
cr->CleanupsBeforeDelete();
cr->AddObjectToRemoveList();
m_BgCreatures[type] = 0;
return true;
}
bool BattleGround::DelObject(uint32 type)
{
GameObject *obj = HashMapHolder<GameObject>::Find(m_BgObjects[type]);
if(!obj)
{
sLog.outError("Can't find gobject guid: %u",GUID_LOPART(m_BgObjects[type]));
return false;
}
obj->SetRespawnTime(0); // not save respawn time
obj->Delete();
m_BgObjects[type] = 0;
return true;
}
bool BattleGround::AddSpiritGuide(uint32 type, float x, float y, float z, float o, uint32 team)
{
uint32 entry = 0;
if(team == ALLIANCE)
entry = 13116;
else
entry = 13117;
Creature* pCreature = AddCreature(entry,type,team,x,y,z,o);
if(!pCreature)
{
sLog.outError("Can't create Spirit guide. BattleGround not created!");
EndNow();
return false;
}
pCreature->setDeathState(DEAD);
pCreature->SetUInt64Value(UNIT_FIELD_CHANNEL_OBJECT, pCreature->GetGUID());
// aura
pCreature->SetVisibleAura(0, SPELL_SPIRIT_HEAL_CHANNEL);
//pCreature->SetUInt32Value(UNIT_FIELD_AURAFLAGS, 0x00000009);
//pCreature->SetUInt32Value(UNIT_FIELD_AURALEVELS, 0x0000003C);
//pCreature->SetUInt32Value(UNIT_FIELD_AURAAPPLICATIONS, 0x000000FF);
// casting visual effect
pCreature->SetUInt32Value(UNIT_CHANNEL_SPELL, SPELL_SPIRIT_HEAL_CHANNEL);
// correct cast speed
pCreature->SetFloatValue(UNIT_MOD_CAST_SPEED, 1.0f);
//pCreature->CastSpell(pCreature, SPELL_SPIRIT_HEAL_CHANNEL, true);
return true;
}
void BattleGround::SendMessageToAll(char const* text)
{
WorldPacket data;
ChatHandler::FillMessageData(&data, NULL, CHAT_MSG_BG_SYSTEM_NEUTRAL, LANG_UNIVERSAL, NULL, 0, text, NULL);
SendPacketToAll(&data);
}
void BattleGround::SendMessageToAll(int32 entry)
{
char const* text = GetMangosString(entry);
WorldPacket data;
ChatHandler::FillMessageData(&data, NULL, CHAT_MSG_BG_SYSTEM_NEUTRAL, LANG_UNIVERSAL, NULL, 0, text, NULL);
SendPacketToAll(&data);
}
void BattleGround::EndNow()
{
RemoveFromBGFreeSlotQueue();
SetStatus(STATUS_WAIT_LEAVE);
SetEndTime(TIME_TO_AUTOREMOVE);
// inform invited players about the removal
sBattleGroundMgr.m_BattleGroundQueues[sBattleGroundMgr.BGQueueTypeId(GetTypeID(), GetArenaType())].BGEndedRemoveInvites(this);
}
// Battleground messages are localized using the dbc lang, they are not client language dependent
const char *BattleGround::GetMangosString(int32 entry)
{
// FIXME: now we have different DBC locales and need localized message for each target client
return objmgr.GetMangosStringForDBCLocale(entry);
}
/*
important notice:
buffs aren't spawned/despawned when players captures anything
buffs are in their positions when battleground starts
*/
void BattleGround::HandleTriggerBuff(uint64 const& go_guid)
{
GameObject *obj = HashMapHolder<GameObject>::Find(go_guid);
if(!obj || obj->GetGoType() != GAMEOBJECT_TYPE_TRAP || !obj->isSpawned())
return;
//change buff type, when buff is used:
int32 index = m_BgObjects.size() - 1;
while (index >= 0 && m_BgObjects[index] != go_guid)
index--;
if (index < 0)
{
sLog.outError("BattleGround (Type: %u) has buff gameobject (Guid: %u Entry: %u Type:%u) but it hasn't that object in its internal data",GetTypeID(),GUID_LOPART(go_guid),obj->GetEntry(),obj->GetGoType());
return;
}
//randomly select new buff
uint8 buff = urand(0, 2);
uint32 entry = obj->GetEntry();
if( m_BuffChange && entry != Buff_Entries[buff] )
{
//despawn current buff
SpawnBGObject(index, RESPAWN_ONE_DAY);
//set index for new one
for (uint8 currBuffTypeIndex = 0; currBuffTypeIndex < 3; ++currBuffTypeIndex)
if( entry == Buff_Entries[currBuffTypeIndex] )
{
index -= currBuffTypeIndex;
index += buff;
}
}
SpawnBGObject(index, BUFF_RESPAWN_TIME);
}
void BattleGround::HandleKillPlayer( Player *player, Player *killer )
{
//keep in mind that for arena this will have to be changed a bit
// add +1 deaths
UpdatePlayerScore(player, SCORE_DEATHS, 1);
// add +1 kills to group and +1 killing_blows to killer
if( killer )
{
UpdatePlayerScore(killer, SCORE_HONORABLE_KILLS, 1);
UpdatePlayerScore(killer, SCORE_KILLING_BLOWS, 1);
for(std::map<uint64, BattleGroundPlayer>::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
Player *plr = objmgr.GetPlayer(itr->first);
if(!plr || plr == killer)
continue;
if( plr->GetTeam() == killer->GetTeam() && plr->IsAtGroupRewardDistance(player) )
UpdatePlayerScore(plr, SCORE_HONORABLE_KILLS, 1);
}
}
// to be able to remove insignia
player->SetFlag( UNIT_FIELD_FLAGS, UNIT_FLAG_SKINNABLE );
}
// return the player's team based on battlegroundplayer info
// used in same faction arena matches mainly
uint32 BattleGround::GetPlayerTeam(uint64 guid)
{
std::map<uint64, BattleGroundPlayer>::const_iterator itr = m_Players.find(guid);
if(itr!=m_Players.end())
return itr->second.Team;
return 0;
}
uint32 BattleGround::GetAlivePlayersCountByTeam(uint32 Team) const
{
int count = 0;
for(std::map<uint64, BattleGroundPlayer>::const_iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
{
if(itr->second.Team == Team)
{
Player * pl = objmgr.GetPlayer(itr->first);
if(pl && pl->isAlive())
++count;
}
}
return count;
}
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