57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Core module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_CORE_CLOCK_HPP
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#define NAZARA_CORE_CLOCK_HPP
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#include <NazaraUtils/Prerequisites.hpp>
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#include <Nazara/Core/Config.hpp>
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#include <Nazara/Core/Time.hpp>
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#include <optional>
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namespace Nz
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{
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template<bool HighPrecision>
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class Clock
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{
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public:
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Clock(Time startingValue = Time::Zero(), bool paused = false);
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Clock(const Clock& clock) = default;
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Clock(Clock&& clock) noexcept = default;
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~Clock() = default;
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Time GetElapsedTime() const;
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bool IsPaused() const;
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void Pause();
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Time Restart(Time startingPoint = Time::Zero(), bool paused = false);
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std::optional<Time> RestartIfOver(Time time);
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bool Tick(Time time);
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void Unpause();
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Clock& operator=(const Clock& clock) = default;
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Clock& operator=(Clock&& clock) noexcept = default;
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static Time Now();
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private:
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Time m_elapsedTime;
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Time m_refTime;
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bool m_paused;
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};
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using HighPrecisionClock = Clock<true>;
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using MillisecondClock = Clock<false>;
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}
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#include <Nazara/Core/Clock.inl>
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#endif // NAZARA_CORE_CLOCK_HPP
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