BattlefieldMgr.h

Go to the documentation of this file.

/*
 * 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 BATTLEFIELD_MGR_H_
#define BATTLEFIELD_MGR_H_
 
#include "Battlefield.h"
#include "Hash.h"
#include <memory>
#include <unordered_map>
#include <vector>
 
class Player;
class ZoneScript;
 
// class to handle player enter / leave / areatrigger / GO use events
class TC_GAME_API BattlefieldMgr
{
 public:
 BattlefieldMgr(BattlefieldMgr const&) = delete;
 BattlefieldMgr(BattlefieldMgr&&) = delete;
 
 BattlefieldMgr& operator=(BattlefieldMgr const&) = delete;
 BattlefieldMgr& operator=(BattlefieldMgr&&) = delete;
 
 static BattlefieldMgr* instance();
 
 // create battlefield events
 void InitBattlefield();
 
 void CreateBattlefieldsForMap(Map* map);
 
 void DestroyBattlefieldsForMap(Map const* map);
 
 // called when a player enters an battlefield area
 void HandlePlayerEnterZone(Player* player, uint32 zoneId);
 // called when player leaves an battlefield area
 void HandlePlayerLeaveZone(Player* player, uint32 zoneId);
 
 bool IsWorldPvpArea(uint32 zoneId) const;
 
 // return assigned battlefield
 Battlefield* GetBattlefieldToZoneId(Map const* map, uint32 zoneId);
 Battlefield* GetBattlefieldByBattleId(Map const* map, uint32 battleId);
 
 void AddZone(uint32 zoneId, Battlefield* bf);
 
 void Update(uint32 diff);
 
 private:
 BattlefieldMgr();
 ~BattlefieldMgr();
 
 typedef std::unordered_map<Map const*, std::vector<std::unique_ptr<Battlefield>>> BattlefieldsMapByMap;
 typedef std::unordered_map<std::pair<Map const*, uint32 /*zoneid*/>, Battlefield*> BattlefieldMapByZone;
 // contains all initiated battlefield events
 // used when initing / cleaning up
 BattlefieldsMapByMap _battlefieldsByMap;
 // maps the zone ids to an battlefield event
 // used in player event handling
 BattlefieldMapByZone _battlefieldsByZone;
 // update interval
 uint32 _updateTimer;
};
 
#define sBattlefieldMgr BattlefieldMgr::instance()
 
#endif // BATTLEFIELD_MGR_H_