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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 TRINITYCORE_OBJECT_GUID_SEQUENCE_GENERATOR_H
#define TRINITYCORE_OBJECT_GUID_SEQUENCE_GENERATOR_H
#include "ObjectGuid.h"
#include <atomic>
class ObjectGuidGenerator
{
public:
explicit ObjectGuidGenerator(HighGuid high, ObjectGuid::LowType start = UI64LIT(1)) : _nextGuid(start), _high(high) { }
void Set(ObjectGuid::LowType val) { _nextGuid = val; }
ObjectGuid::LowType Generate();
ObjectGuid::LowType GetNextAfterMaxUsed() const { return _nextGuid; }
private:
std::atomic<ObjectGuid::LowType> _nextGuid;
HighGuid _high;
};
#endif // TRINITYCORE_OBJECT_GUID_SEQUENCE_GENERATOR_H
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