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Added Clock

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This commit is contained in:
Robert 2021-04-24 01:21:15 +02:00
parent cf859223ab
commit a3726d0887
6 changed files with 74 additions and 25 deletions
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20
include/structures/Clock.hpp Normal file
View file

@ -0,0 +1,20 @@
#pragma once
#include "Util.hpp"
#include "Time.hpp"
SDLU_BEGIN
class Clock
{
public:
Clock();
Time GetElapsedTime();
Time Restart();
private:
Time lastTime;
};
SDLU_END

28
include/structures/Time.hpp
View file

@ -6,6 +6,9 @@
SDLU_BEGIN
typedef Int64 TimeRep;
typedef std::nano TimePeriod;
class Time {
public:
Time();
@ -20,8 +23,9 @@ public:
std::chrono::milliseconds AsChronoMilliseconds() const;
std::chrono::microseconds AsChronoMicroseconds() const;
template<typename Rep, typename Period> friend Time Create(const Rep& duration);
template<typename Rep, typename Period> friend Time Create(const std::chrono::duration<Rep, Period>& duration);
template<typename Rep = Int64, typename Period = std::ratio<1>> static Time Create(const Rep& duration);
template<typename Rep = Int64, typename Period = std::ratio<1>> static Time Create(const std::chrono::duration<Rep, Period>& duration);
template<typename Rep = Int64, typename Period = std::ratio<1>> static Time Now();
friend Time Seconds(float seconds);
friend Time Milliseconds(Int32 milliseconds);
friend Time Microseconds(Int64 microseconds);
@ -58,7 +62,7 @@ public:
friend Time& operator%=(Time& left, const Time& right);
private:
std::chrono::duration<Int64, std::micro> microseconds;
std::chrono::duration<TimeRep, TimePeriod> microseconds;
};
@ -74,20 +78,26 @@ inline std::chrono::duration<Rep, Period> Time::AsChrono() const
return std::chrono::duration_cast<std::chrono::duration<Rep, Period>>(microseconds);
}
template<typename Rep = Int64, typename Period = std::ratio<1>>
inline Time Create(const Rep& duration)
template<typename Rep, typename Period>
inline Time Time::Create(const Rep& duration)
{
Time newTime;
newTime.microseconds = std::chrono::duration_cast<std::chrono::duration<Int64, std::micro>>(std::chrono::duration<Rep, Period>(duration));
newTime.microseconds = std::chrono::duration_cast<std::chrono::duration<TimeRep, TimePeriod>>(std::chrono::duration<Rep, Period>(duration));
return newTime;
}
template<typename Rep = Int64, typename Period = std::ratio<1>>
inline Time Create(const std::chrono::duration<Rep, Period>& duration)
template<typename Rep, typename Period>
inline Time Time::Create(const std::chrono::duration<Rep, Period>& duration)
{
Time newTime;
newTime.microseconds = std::chrono::duration_cast<std::chrono::duration<Int64, std::micro>>(duration);
newTime.microseconds = std::chrono::duration_cast<std::chrono::duration<TimeRep, TimePeriod>>(duration);
return newTime;
}
template<typename Rep, typename Period>
inline Time Time::Now()
{
return Create(std::chrono::steady_clock::now().time_since_epoch());
}
SDLU_END