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/*
* Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "Arena.h"
#include "ArenaScore.h"
#include "ArenaTeamMgr.h"
#include "GuildMgr.h"
#include "Guild.h"
#include "Language.h"
#include "ObjectAccessor.h"
#include "Player.h"
#include "World.h"
#include "WorldSession.h"
Arena::Arena()
{
StartDelayTimes[BG_STARTING_EVENT_FIRST] = BG_START_DELAY_1M;
StartDelayTimes[BG_STARTING_EVENT_SECOND] = BG_START_DELAY_30S;
StartDelayTimes[BG_STARTING_EVENT_THIRD] = BG_START_DELAY_15S;
StartDelayTimes[BG_STARTING_EVENT_FOURTH] = BG_START_DELAY_NONE;
StartMessageIds[BG_STARTING_EVENT_FIRST] = LANG_ARENA_ONE_MINUTE;
StartMessageIds[BG_STARTING_EVENT_SECOND] = LANG_ARENA_THIRTY_SECONDS;
StartMessageIds[BG_STARTING_EVENT_THIRD] = LANG_ARENA_FIFTEEN_SECONDS;
StartMessageIds[BG_STARTING_EVENT_FOURTH] = LANG_ARENA_HAS_BEGUN;
}
void Arena::AddPlayer(Player* player)
{
Battleground::AddPlayer(player);
PlayerScores[player->GetGUIDLow()] = new ArenaScore(player->GetGUID(), player->GetBGTeam());
if (player->GetBGTeam() == ALLIANCE) // gold
{
if (player->GetTeam() == HORDE)
player->CastSpell(player, SPELL_HORDE_GOLD_FLAG, true);
else
player->CastSpell(player, SPELL_ALLIANCE_GOLD_FLAG, true);
}
else // green
{
if (player->GetTeam() == HORDE)
player->CastSpell(player, SPELL_HORDE_GREEN_FLAG, true);
else
player->CastSpell(player, SPELL_ALLIANCE_GREEN_FLAG, true);
}
UpdateArenaWorldState();
}
void Arena::RemovePlayer(Player* /*player*/, uint64 /*guid*/, uint32 /*team*/)
{
if (GetStatus() == STATUS_WAIT_LEAVE)
return;
UpdateArenaWorldState();
CheckWinConditions();
}
void Arena::FillInitialWorldStates(WorldPacket& data)
{
data << uint32(ARENA_WORLD_STATE_ALIVE_PLAYERS_GREEN) << uint32(GetAlivePlayersCountByTeam(HORDE));
data << uint32(ARENA_WORLD_STATE_ALIVE_PLAYERS_GOLD) << uint32(GetAlivePlayersCountByTeam(ALLIANCE));
}
void Arena::UpdateArenaWorldState()
{
UpdateWorldState(ARENA_WORLD_STATE_ALIVE_PLAYERS_GREEN, GetAlivePlayersCountByTeam(HORDE));
UpdateWorldState(ARENA_WORLD_STATE_ALIVE_PLAYERS_GOLD, GetAlivePlayersCountByTeam(ALLIANCE));
}
void Arena::HandleKillPlayer(Player* player, Player* killer)
{
if (GetStatus() != STATUS_IN_PROGRESS)
return;
Battleground::HandleKillPlayer(player, killer);
UpdateArenaWorldState();
CheckWinConditions();
}
void Arena::RemovePlayerAtLeave(uint64 guid, bool transport, bool sendPacket)
{
if (isRated() && GetStatus() == STATUS_IN_PROGRESS)
{
BattlegroundPlayerMap::const_iterator itr = m_Players.find(guid);
if (itr != m_Players.end()) // check if the player was a participant of the match, or only entered through gm command (appear)
{
// if the player was a match participant, calculate rating
uint32 team = itr->second.Team;
ArenaTeam* winnerArenaTeam = sArenaTeamMgr->GetArenaTeamById(GetArenaTeamIdForTeam(GetOtherTeam(team)));
ArenaTeam* loserArenaTeam = sArenaTeamMgr->GetArenaTeamById(GetArenaTeamIdForTeam(team));
// left a rated match while the encounter was in progress, consider as loser
if (winnerArenaTeam && loserArenaTeam && winnerArenaTeam != loserArenaTeam)
{
if (Player* player = _GetPlayer(itr->first, itr->second.OfflineRemoveTime, "Arena::RemovePlayerAtLeave"))
loserArenaTeam->MemberLost(player, GetArenaMatchmakerRating(GetOtherTeam(team)));
else
loserArenaTeam->OfflineMemberLost(guid, GetArenaMatchmakerRating(GetOtherTeam(team)));
}
}
}
// remove player
Battleground::RemovePlayerAtLeave(guid, transport, sendPacket);
}
void Arena::CheckWinConditions()
{
if (!GetAlivePlayersCountByTeam(ALLIANCE) && GetPlayersCountByTeam(HORDE))
EndBattleground(HORDE);
else if (GetPlayersCountByTeam(ALLIANCE) && !GetAlivePlayersCountByTeam(HORDE))
EndBattleground(ALLIANCE);
}
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;
bool guildAwarded = false;
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::FindPlayer(MAKE_NEW_GUID(score.first, 0, HIGHGUID_PLAYER)))
{
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, "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());
player->ModifyCurrency(CURRENCY_TYPE_CONQUEST_META_ARENA, sWorld->getIntConfig(CONFIG_CURRENCY_CONQUEST_POINTS_ARENA_REWARD));
// 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);
if (!guildAwarded)
{
guildAwarded = true;
if (uint32 guildId = GetBgMap()->GetOwnerGuildId(player->GetTeam()))
if (Guild* guild = sGuildMgr->GetGuildById(guildId))
{
guild->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WIN_BG, 1, 0, 0, NULL, player);
if (isArena() && isRated() && winnerArenaTeam && loserArenaTeam && winnerArenaTeam != loserArenaTeam)
guild->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WIN_RATED_ARENA, std::max<uint32>(winnerArenaTeam->GetRating(), 1), 0, 0, NULL, player);
}
}
winnerArenaTeam->MemberWon(player, loserMatchmakerRating, winnerMatchmakerChange);
}
else
{
loserArenaTeam->MemberLost(player, winnerMatchmakerRating, loserMatchmakerChange);
// Arena lost => reset the win_rated_arena having the "no_lose" condition
player->ResetAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_WIN_RATED_ARENA, ACHIEVEMENT_CRITERIA_CONDITION_NO_LOSE);
}
}
// save the stat changes
winnerArenaTeam->SaveToDB();
loserArenaTeam->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
winnerArenaTeam->NotifyStatsChanged();
loserArenaTeam->NotifyStatsChanged();
}
}
// end battleground
Battleground::EndBattleground(winner);
}
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