Timer.h File Reference

#include <chrono>

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Classes
struct	IntervalTimer
struct	TimeTracker
struct	TimeTrackerSmall
struct	PeriodicTimer

Functions
uint32	getMSTime ()
uint32	getMSTimeDiff (uint32 oldMSTime, uint32 newMSTime)
uint32	GetMSTimeDiffToNow (uint32 oldMSTime)

Function Documentation

uint32 getMSTime ( )

inline

{
 using namespace std::chrono;

 static const system_clock::time_point ApplicationStartTime = system_clock::now();

 return uint32(duration_cast<milliseconds>(system_clock::now() - ApplicationStartTime).count());
}

uint32 getMSTimeDiff ( uint32  oldMSTime, uint32  newMSTime  )

inline

{
 // getMSTime() have limited data range and this is case when it overflow in this tick
 if (oldMSTime > newMSTime)
 return (0xFFFFFFFF - oldMSTime) + newMSTime;
 else
 return newMSTime - oldMSTime;
}

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uint32 GetMSTimeDiffToNow ( uint32  oldMSTime )

inline

{
 return getMSTimeDiff(oldMSTime, getMSTime());
}

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