christoph/bevy-antsim
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Set FixedUpdate frequency to 60hz

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Christoph Urlacher
2024-10-06 00:40:32 +02:00
parent 20ef564c69
commit 425c5964eb
1 changed files with 7 additions and 3 deletions
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10
src/main.rs
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@ -13,7 +13,7 @@ const MIN_POSITION: Vec2 = Vec2::ZERO;
const MAX_POSITION: Vec2 = Vec2::new(500., 500.);
const ANT_COUNT: u32 = 25;
const ANT_SPEED: f32 = 0.5;
const ANT_SPEED: f32 = 0.75;
const RANDOM_WALK_CONE: f32 = PI / 180. * 20.;
/// The app's entrypoint.
@ -26,11 +26,15 @@ fn main() {
// Sets the color used to clear the screen, i.e. the background color.
app.insert_resource(ClearColor(Color::srgb(0.9, 0.9, 0.9)));
// Startup systems are run once on startup.
// Sets the FixedUpdate frequency to 60hz.
app.insert_resource(Time::<Fixed>::from_hz(60.));
// Startup systems are ran once on startup.
// The chain() function guarantees execution in the declared order.
app.add_systems(Startup, (setup_system, hello_ants_system).chain());
// Update systems are ran each update cycle, i.e. each frame.
// FixedUpdate systems are ran at a fixed frequency.
// They might be ran multiple times per frame to catch up, or be skipped.
app.add_systems(
FixedUpdate,
(