mirror of
https://github.com/OpenRCT2/OpenRCT2
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53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#pragma once
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extern "C"
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{
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#include "../common.h"
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}
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/**
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* Class to accuately measure elapsed time with high precision.
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*/
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class Stopwatch
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{
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private:
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/** Number of ticks in a second. */
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static uint64 Frequency;
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uint64 _total;
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uint64 _last;
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bool _isRunning;
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static uint64 QueryFrequency();
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static uint64 QueryCurrentTicks();
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public:
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bool IsRunning() const { return _isRunning; }
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Stopwatch();
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uint64 GetElapsedTicks() const;
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uint64 GetElapsedMilliseconds() const;
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void Reset();
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void Start();
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void Restart();
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void Stop();
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};
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