minor issue with high_resolution_clock

[Francesco149]

I see you're falling back to high_resolution_clock on unknown platforms that have c++11, the problem is that high_resolution_clock is not guaranteed to be steady, meaning that it could jump back in time and stuff like that. you can check with high_resolution_clock::is_steady . for example, on my linux system it's not steady. you could check is_steady and fallback to either steady_clock or SDL_GetTicks() .

this is obv a very niche issue as everyone's gonna be on windows/linux

if you want to pick the most accurate clock you can also check chrono timer accuracies by doing something like:

template <class T>
double timerAccuracy() {
    return (double)(T::period::num * 1000) / T::period::den);
}

and it will return the smallest representable value in seconds