use game_clock::Time;
use std::time::Duration;
fn main() {
let mut time = Time::default();
time.set_fixed_time(Duration::from_secs_f64(1.0 / 20.0));
let step = 1.0 / 60.0;
for _ in 0..60 {
time.advance_frame(Duration::from_secs_f64(step));
{} while time.step_fixed_update() {
{} }
}
}