BattlegroundMgr.h

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * 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/>.
 */
 
#ifndef __BATTLEGROUNDMGR_H
#define __BATTLEGROUNDMGR_H
 
#include "Common.h"
#include "DBCEnums.h"
#include "Battleground.h"
#include "BattlegroundQueue.h"
#include "UniqueTrackablePtr.h"
#include <unordered_map>
 
class Battleground;
struct BattlemasterListEntry;
 
typedef std::map<uint32, Trinity::unique_trackable_ptr<Battleground>> BattlegroundContainer;
typedef std::set<uint32> BattlegroundClientIdsContainer;
 
typedef std::unordered_map<uint32, BattlegroundTypeId> BattleMastersMap;
 
enum BattlegroundMisc
{
 BATTLEGROUND_OBJECTIVE_UPDATE_INTERVAL = 1000
};
 
struct BattlegroundData
{
 BattlegroundContainer m_Battlegrounds;
 BattlegroundClientIdsContainer m_ClientBattlegroundIds[MAX_BATTLEGROUND_BRACKETS];
};
 
struct BattlegroundTemplate
{
 BattlegroundTypeId Id;
 WorldSafeLocsEntry const* StartLocation[PVP_TEAMS_COUNT] = { };
 float MaxStartDistSq;
 uint8 Weight;
 uint32 ScriptId;
 BattlemasterListEntry const* BattlemasterEntry;
 
 bool IsArena() const;
 uint16 GetMinPlayersPerTeam() const;
 uint16 GetMaxPlayersPerTeam() const;
 uint8 GetMinLevel() const;
 uint8 GetMaxLevel() const;
};
 
namespace WorldPackets
{
 namespace Battleground
 {
 struct BattlefieldStatusHeader;
 class BattlefieldStatusNone;
 class BattlefieldStatusNeedConfirmation;
 class BattlefieldStatusActive;
 class BattlefieldStatusQueued;
 class BattlefieldStatusFailed;
 }
}
 
class TC_GAME_API BattlegroundMgr
{
 private:
 BattlegroundMgr();
 ~BattlegroundMgr();
 
 public:
 BattlegroundMgr(BattlegroundMgr const& right) = delete;
 BattlegroundMgr(BattlegroundMgr&& right) = delete;
 BattlegroundMgr& operator=(BattlegroundMgr const& right) = delete;
 BattlegroundMgr& operator=(BattlegroundMgr&& right) = delete;
 
 static BattlegroundMgr* instance();
 
 void Update(uint32 diff);
 
 /* Packet Building */
 void SendBattlegroundList(Player* player, ObjectGuid const& guid, BattlegroundTypeId bgTypeId);
 void BuildBattlegroundStatusHeader(WorldPackets::Battleground::BattlefieldStatusHeader* battlefieldStatus, Player* player, uint32 ticketId, uint32 joinTime, BattlegroundQueueTypeId queueId);
 void BuildBattlegroundStatusNone(WorldPackets::Battleground::BattlefieldStatusNone* battlefieldStatus, Player* player, uint32 ticketId, uint32 joinTime);
 void BuildBattlegroundStatusNeedConfirmation(WorldPackets::Battleground::BattlefieldStatusNeedConfirmation* battlefieldStatus, Battleground* bg, Player* player, uint32 ticketId, uint32 joinTime, uint32 timeout, BattlegroundQueueTypeId queueId);
 void BuildBattlegroundStatusActive(WorldPackets::Battleground::BattlefieldStatusActive* battlefieldStatus, Battleground* bg, Player* player, uint32 ticketId, uint32 joinTime, BattlegroundQueueTypeId queueId);
 void BuildBattlegroundStatusQueued(WorldPackets::Battleground::BattlefieldStatusQueued* battlefieldStatus, Player* player, uint32 ticketId, uint32 joinTime, BattlegroundQueueTypeId queueId, uint32 avgWaitTime, bool asGroup);
 void BuildBattlegroundStatusFailed(WorldPackets::Battleground::BattlefieldStatusFailed* battlefieldStatus, BattlegroundQueueTypeId queueId, Player* pPlayer, uint32 ticketId, GroupJoinBattlegroundResult result, ObjectGuid const* errorGuid = nullptr);
 
 /* Battlegrounds */
 Battleground* GetBattleground(uint32 InstanceID, BattlegroundTypeId bgTypeId);
 Battleground* CreateNewBattleground(BattlegroundQueueTypeId queueId, BattlegroundBracketId bracketId);
 
 void AddBattleground(Battleground* bg);
 void AddToBGFreeSlotQueue(Battleground* bg);
 void RemoveFromBGFreeSlotQueue(uint32 mapId, uint32 instanceId);
 BGFreeSlotQueueContainer& GetBGFreeSlotQueueStore(uint32 mapId);
 
 void LoadBattlegroundTemplates();
 void DeleteAllBattlegrounds();
 
 void SendToBattleground(Player* player, uint32 InstanceID, BattlegroundTypeId bgTypeId);
 
 /* Battleground queues */
 static bool IsValidQueueId(BattlegroundQueueTypeId bgQueueTypeId);
 BattlegroundQueue& GetBattlegroundQueue(BattlegroundQueueTypeId bgQueueTypeId) { return m_BattlegroundQueues.emplace(bgQueueTypeId, bgQueueTypeId).first->second; }
 void ScheduleQueueUpdate(uint32 arenaMatchmakerRating, BattlegroundQueueTypeId bgQueueTypeId, BattlegroundBracketId bracket_id);
 uint32 GetPrematureFinishTime() const;
 
 void ToggleArenaTesting();
 void ToggleTesting();
 
 bool isArenaTesting() const { return m_ArenaTesting; }
 bool isTesting() const { return m_Testing; }
 
 static bool IsRandomBattleground(uint32 battlemasterListId);
 static BattlegroundQueueTypeId BGQueueTypeId(uint16 battlemasterListId, BattlegroundQueueIdType type, bool rated, uint8 teamSize);
 
 static HolidayIds BGTypeToWeekendHolidayId(BattlegroundTypeId bgTypeId);
 static BattlegroundTypeId WeekendHolidayIdToBGType(HolidayIds holiday);
 static bool IsBGWeekend(BattlegroundTypeId bgTypeId);
 
 uint32 GetMaxRatingDifference() const;
 uint32 GetRatingDiscardTimer() const;
 void LoadBattleMastersEntry();
 void CheckBattleMasters();
 BattlegroundTypeId GetBattleMasterBG(uint32 entry) const
 {
 BattleMastersMap::const_iterator itr = mBattleMastersMap.find(entry);
 if (itr != mBattleMastersMap.end())
 return itr->second;
 return BATTLEGROUND_TYPE_NONE;
 }
 
 BattlegroundTemplate const* GetBattlegroundTemplateByTypeId(BattlegroundTypeId id)
 {
 BattlegroundTemplateMap::const_iterator itr = _battlegroundTemplates.find(id);
 if (itr != _battlegroundTemplates.end())
 return &itr->second;
 return nullptr;
 }
 
 private:
 uint32 CreateClientVisibleInstanceId(BattlegroundTypeId bgTypeId, BattlegroundBracketId bracket_id);
 static bool IsArenaType(BattlegroundTypeId bgTypeId);
 BattlegroundTypeId GetRandomBG(BattlegroundTypeId id);
 
 typedef std::map<BattlegroundTypeId, BattlegroundData> BattlegroundDataContainer;
 BattlegroundDataContainer bgDataStore;
 
 std::map<BattlegroundQueueTypeId, BattlegroundQueue> m_BattlegroundQueues;
 std::map<uint32 /*mapId*/, BGFreeSlotQueueContainer> m_BGFreeSlotQueue;
 
 struct ScheduledQueueUpdate
 {
 uint32 ArenaMatchmakerRating;
 BattlegroundQueueTypeId QueueId;
 BattlegroundBracketId BracketId;
 
 bool operator==(ScheduledQueueUpdate const& right) const = default;
 };
 
 std::vector<ScheduledQueueUpdate> m_QueueUpdateScheduler;
 uint32 m_NextRatedArenaUpdate;
 uint32 m_UpdateTimer;
 bool m_ArenaTesting;
 bool m_Testing;
 BattleMastersMap mBattleMastersMap;
 
 BattlegroundTemplate const* GetBattlegroundTemplateByMapId(uint32 mapId)
 {
 BattlegroundMapTemplateContainer::const_iterator itr = _battlegroundMapTemplates.find(mapId);
 if (itr != _battlegroundMapTemplates.end())
 return itr->second;
 return nullptr;
 }
 
 typedef std::map<BattlegroundTypeId, BattlegroundTemplate> BattlegroundTemplateMap;
 typedef std::map<uint32 /*mapId*/, BattlegroundTemplate*> BattlegroundMapTemplateContainer;
 BattlegroundTemplateMap _battlegroundTemplates;
 BattlegroundMapTemplateContainer _battlegroundMapTemplates;
};
 
#define sBattlegroundMgr BattlegroundMgr::instance()
 
#endif // __BATTLEGROUNDMGR_H