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Add support for events.

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This commit is contained in:
Nolan Darilek 2022-05-23 17:17:58 -05:00
parent 10325cdbc6
commit 2e55e0b4dc
1 changed files with 36 additions and 1 deletions
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37
src/lib.rs
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@ -117,6 +117,11 @@ impl ScalarPan {
} }
} }
pub enum SynthizerEvent {
Finished(Entity),
Looped(Entity),
}
#[derive(Component, Clone, Copy, Debug, Default, Reflect)] #[derive(Component, Clone, Copy, Debug, Default, Reflect)]
#[reflect(Component)] #[reflect(Component)]
pub struct Listener; pub struct Listener;
@ -451,6 +456,33 @@ fn sync_config(context: Res<syz::Context>, config: Res<SynthizerConfig>, default
} }
} }
fn events(
context: Res<syz::Context>,
sounds: Query<(Entity, &Sound)>,
mut output: EventWriter<SynthizerEvent>,
) {
context.get_events().for_each(|event| {
if let Ok(event) = event {
for (entity, sound) in sounds.iter() {
if let Some(generator) = &sound.generator {
if *generator.handle() == event.source {
match event.r#type {
syz::EventType::Finished => {
output.send(SynthizerEvent::Finished(entity));
}
syz::EventType::Looped => {
output.send(SynthizerEvent::Looped(entity));
}
_ => {}
}
continue;
}
}
}
}
});
}
pub struct SynthizerPlugin; pub struct SynthizerPlugin;
impl Plugin for SynthizerPlugin { impl Plugin for SynthizerPlugin {
@ -469,6 +501,7 @@ impl Plugin for SynthizerPlugin {
closeness_boost: context.default_closeness_boost().get().unwrap(), closeness_boost: context.default_closeness_boost().get().unwrap(),
closeness_boost_distance: context.default_closeness_boost_distance().get().unwrap(), closeness_boost_distance: context.default_closeness_boost_distance().get().unwrap(),
}; };
context.enable_events().expect("Failed to enable events");
app.add_asset::<Buffer>() app.add_asset::<Buffer>()
.init_asset_loader::<BufferAssetLoader>() .init_asset_loader::<BufferAssetLoader>()
.register_type::<Listener>() .register_type::<Listener>()
@ -476,6 +509,7 @@ impl Plugin for SynthizerPlugin {
.insert_resource(context) .insert_resource(context)
.init_resource::<LastBuffer>() .init_resource::<LastBuffer>()
.insert_resource(defaults) .insert_resource(defaults)
.add_event::<SynthizerEvent>()
.add_system_to_stage(CoreStage::PreUpdate, sync_config) .add_system_to_stage(CoreStage::PreUpdate, sync_config)
.add_system_to_stage( .add_system_to_stage(
CoreStage::PostUpdate, CoreStage::PostUpdate,
@ -494,6 +528,7 @@ impl Plugin for SynthizerPlugin {
.before(update_playback_state), .before(update_playback_state),
) )
.add_system_to_stage(CoreStage::PostUpdate, update_playback_state) .add_system_to_stage(CoreStage::PostUpdate, update_playback_state)
.add_system_to_stage(CoreStage::PostUpdate, remove_sound); .add_system_to_stage(CoreStage::PostUpdate, remove_sound)
.add_system(events);
} }
} }