mirror of
https://github.com/TrinityCore/TrinityCore.git
synced 2026-01-16 07:30:42 +01:00
67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
/*
|
|
* Copyright (C) 2008-2015 TrinityCore <http://www.trinitycore.org/>
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _MAP_UPDATER_H_INCLUDED
|
|
#define _MAP_UPDATER_H_INCLUDED
|
|
|
|
#include "Define.h"
|
|
#include <mutex>
|
|
#include <thread>
|
|
#include <condition_variable>
|
|
#include "ProducerConsumerQueue.h"
|
|
|
|
class MapUpdateRequest;
|
|
class Map;
|
|
|
|
class MapUpdater
|
|
{
|
|
public:
|
|
|
|
MapUpdater() : _cancelationToken(false), pending_requests(0) {}
|
|
~MapUpdater() { };
|
|
|
|
friend class MapUpdateRequest;
|
|
|
|
void schedule_update(Map& map, uint32 diff);
|
|
|
|
void wait();
|
|
|
|
void activate(size_t num_threads);
|
|
|
|
void deactivate();
|
|
|
|
bool activated();
|
|
|
|
private:
|
|
|
|
ProducerConsumerQueue<MapUpdateRequest*> _queue;
|
|
|
|
std::vector<std::thread> _workerThreads;
|
|
std::atomic<bool> _cancelationToken;
|
|
|
|
std::mutex _lock;
|
|
std::condition_variable _condition;
|
|
size_t pending_requests;
|
|
|
|
void update_finished();
|
|
|
|
void WorkerThread();
|
|
};
|
|
|
|
#endif //_MAP_UPDATER_H_INCLUDED
|