56 lines
1.6 KiB
Rust
56 lines
1.6 KiB
Rust
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use std::f32;
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use bevy::prelude::*;
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use bevy_synthizer::*;
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#[derive(Component, Deref, DerefMut)]
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struct RotationTimer(Timer);
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impl Default for RotationTimer {
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fn default() -> Self {
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Self(Timer::from_seconds(30., TimerMode::Repeating))
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}
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}
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fn setup(mut commands: Commands, context: Res<Context>) {
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commands.spawn((
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TransformBundle::default(),
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Listener,
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RotationTimer::default(),
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));
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let generator: syz::Generator = syz::FastSineBankGenerator::new_sine(&context, 440.)
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.expect("Failed to create generator")
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.into();
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commands.spawn((
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TransformBundle::from(Transform::from_translation(Vec3::new(10., 0., 0.))),
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Source::default(),
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Sound {
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audio: generator.into(),
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looping: true,
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..default()
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},
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));
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}
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fn rotate_listener(time: Res<Time>, mut query: Query<(&mut RotationTimer, &mut Transform)>) {
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for (mut timer, mut transform) in query.iter_mut() {
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timer.tick(time.delta());
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let angle = f32::consts::PI * 2. * timer.percent();
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transform.rotation = Quat::from_rotation_z(angle);
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}
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}
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fn main() {
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App::new()
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.add_plugins(DefaultPlugins)
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.add_plugin(SynthizerPlugin {
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default_panner_strategy: Some(bevy_synthizer::syz::PannerStrategy::Hrtf),
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default_distance_model: Some(bevy_synthizer::syz::DistanceModel::Inverse),
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..default()
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})
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.add_system(bevy::window::close_on_esc)
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.add_startup_system(setup)
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.add_system(rotate_listener)
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.run();
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}
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