PyDesert/Timer.cpp at main · KalbinVV/PyDesert · GitHub

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#include "Timer.h"

Timer::Timer(){
    mStartTicks = 0;
    mPausedTicks = 0;
    mPaused = false;
    mStarted = false;
}

void Timer::start(){
    mStarted = true;
    mPaused = false;
    mStartTicks = SDL_GetTicks();
    mPausedTicks = 0;
}

void Timer::stop(){
    mStarted = false;
    mPaused = false;
    mStartTicks = 0;
    mPausedTicks = 0;
}

void Timer::pause(){
    if( mStarted && !mPaused ){
        mPaused = true;
        mPausedTicks = SDL_GetTicks() - mStartTicks;
        mStartTicks = 0;
    }
}

void Timer::unpause(){
    if( mStarted && mPaused ){
        mPaused = false;
        mStartTicks = SDL_GetTicks() - mPausedTicks;
        mPausedTicks = 0;
    }
}

Uint32 Timer::getTicks(){
    Uint32 time = 0;
    if(mStarted){
        if(mPaused){
            time = mPausedTicks;
        }else{
            time = SDL_GetTicks() - mStartTicks;
        }
    }
    return time;
}