46 lines
1.9 KiB
C++
46 lines
1.9 KiB
C++
/*
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* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Affero General Public License as published by the
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* Free Software Foundation; either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __SAVINGSYSTEM_H
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#define __SAVINGSYSTEM_H
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#include "Common.h"
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#include <list>
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#include <mutex>
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// to evenly distribute saving players to db
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class SavingSystemMgr
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{
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public:
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static void Update(uint32 diff);
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static uint32 GetSavingCurrentValue() { return m_savingCurrentValue; } // modified only during single thread
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static uint32 GetSavingMaxValue() { return m_savingMaxValueAssigned; } // modified only during single thread
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static void IncreaseSavingCurrentValue(uint32 inc) { m_savingCurrentValue += inc; } // used and modified only during single thread
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static uint32 IncreaseSavingMaxValue(uint32 inc) { std::lock_guard<std::mutex> guard(_savingLock); return (m_savingMaxValueAssigned += inc); }
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static void InsertToSavingSkipListIfNeeded(uint32 id) { if (id > m_savingCurrentValue) { std::lock_guard<std::mutex> guard(_savingLock); m_savingSkipList.push_back(id); } }
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protected:
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static uint32 m_savingCurrentValue;
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static uint32 m_savingMaxValueAssigned;
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static uint32 m_savingDiffSum;
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static std::list<uint32> m_savingSkipList;
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static std::mutex _savingLock;
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};
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#endif
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