src/timer.cpp


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#include "sdl/timer.hpp"

Timer::Timer()
{
        startTicks = 0;
        pausedTicks= 0;
        paused = false;
        started = false;
}

void Timer::Start()
{
        started = true;
        paused = false;
        startTicks = SDL_GetTicks();
}

void Timer::Stop()
{
        started =false;
        paused = false;
}

void Timer::Pause()
{
        if ((started == true) && (paused == false )){
                paused = true;
                pausedTicks = SDL_GetTicks() - startTicks;
        }
}

void Timer::unPause()
{
        if (paused){
                paused = false;
                startTicks = SDL_GetTicks() - pausedTicks;
                pausedTicks = 0;
        }
}

int Timer::getTicks()
{
        if(started){
                if (paused)
                        return pausedTicks;
                else
                        return SDL_GetTicks() - startTicks;
        }
        else
                return 0;
}