Further-Games-Graphics-2/Timer.cpp at main · JacobDexter/Further-Games-Graphics-2 · GitHub

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#include "Timer.h"

Timer::Timer()
{
	start = std::chrono::high_resolution_clock::now();
	stop = std::chrono::high_resolution_clock::now();
}

double Timer::GetMilliSecondsElapsed()
{
	if ( isRunning )
	{
		auto elapsed = std::chrono::duration<double, std::milli>( std::chrono::high_resolution_clock::now() - start );
		return elapsed.count();
	}
	else
	{
		auto elapsed = std::chrono::duration<double, std::milli>( stop - start );
		return elapsed.count();
	}
}

void Timer::Restart()
{
	isRunning = true;
	start = std::chrono::high_resolution_clock::now();
}

bool Timer::Stop()
{
	if ( !isRunning )
	{
		return false;
	}
	else
	{
		start = std::chrono::high_resolution_clock::now();
		isRunning = true;
		return true;
	}
}

bool Timer::Start()
{
	if ( isRunning )
	{
		return false;
	}
	else
	{
		start = std::chrono::high_resolution_clock::now();
		isRunning = true;
		return true;
	}
}