make time optional

This commit is contained in:
Carter Anderson 2020-01-14 12:04:55 -08:00
parent 2da6ea6393
commit 27eaaead30

View File

@ -30,14 +30,12 @@ impl App {
}
fn update(&mut self) {
{
let mut time = self.world.resources.get_mut::<Time>().unwrap();
if let Some(mut time) = self.world.resources.get_mut::<Time>() {
time.start();
}
self.schedule.execute(&mut self.world);
self.render();
{
let mut time = self.world.resources.get_mut::<Time>().unwrap();
if let Some(mut time) = self.world.resources.get_mut::<Time>() {
time.stop();
}
}