Changing the default PlaybackMode to PlaybackMode::Remove

Adding `PlaybackMode` to `AudioPlayer`
Adding convience methods to `AudioPlayer` to create with different `PlaybackMode`s

crates/bevy_audio/src/audio.rs

@@ -33,7 +33,7 @@ impl Volume {
 }
 
 /// The way Bevy manages the sound playback.
-#[derive(Debug, Clone, Copy, Reflect)]
+#[derive(Debug, Clone, Copy, Reflect, Default)]
 pub enum PlaybackMode {
     /// Play the sound once. Do nothing when it ends.
     Once,
@@ -42,6 +42,7 @@ pub enum PlaybackMode {
     /// Despawn the entity and its children when the sound finishes playing.
     Despawn,
     /// Remove the audio components from the entity, when the sound finishes playing.
+    #[default]
     Remove,
 }
 
@@ -53,8 +54,6 @@ pub enum PlaybackMode {
 #[derive(Component, Clone, Copy, Debug, Reflect)]
 #[reflect(Default, Component, Debug)]
 pub struct PlaybackSettings {
-    /// The desired playback behavior.
-    pub mode: PlaybackMode,
     /// Volume to play at.
     pub volume: Volume,
     /// Speed to play at.
@@ -77,40 +76,17 @@ pub struct PlaybackSettings {
 
 impl Default for PlaybackSettings {
     fn default() -> Self {
-        // TODO: what should the default be: ONCE/DESPAWN/REMOVE?
-        Self::ONCE
+        Self {
+            volume: Volume(1.0),
+            speed: 1.0,
+            paused: false,
+            spatial: false,
+            spatial_scale: None,
+        }
     }
 }
 
 impl PlaybackSettings {
-    /// Will play the associated audio source once.
-    pub const ONCE: PlaybackSettings = PlaybackSettings {
-        mode: PlaybackMode::Once,
-        volume: Volume(1.0),
-        speed: 1.0,
-        paused: false,
-        spatial: false,
-        spatial_scale: None,
-    };
-
-    /// Will play the associated audio source in a loop.
-    pub const LOOP: PlaybackSettings = PlaybackSettings {
-        mode: PlaybackMode::Loop,
-        ..PlaybackSettings::ONCE
-    };
-
-    /// Will play the associated audio source once and despawn the entity afterwards.
-    pub const DESPAWN: PlaybackSettings = PlaybackSettings {
-        mode: PlaybackMode::Despawn,
-        ..PlaybackSettings::ONCE
-    };
-
-    /// Will play the associated audio source once and remove the audio components afterwards.
-    pub const REMOVE: PlaybackSettings = PlaybackSettings {
-        mode: PlaybackMode::Remove,
-        ..PlaybackSettings::ONCE
-    };
-
     /// Helper to start in a paused state.
     pub const fn paused(mut self) -> Self {
         self.paused = true;
@@ -251,7 +227,7 @@ pub type AudioBundle = AudioSourceBundle<AudioSource>;
 #[derive(Component, Reflect)]
 #[reflect(Component)]
 #[require(PlaybackSettings)]
-pub struct AudioPlayer<Source = AudioSource>(pub Handle<Source>)
+pub struct AudioPlayer<Source = AudioSource>(pub Handle<Source>, pub PlaybackMode)
 where
     Source: Asset + Decodable;
 
@@ -260,7 +236,7 @@ where
     Source: Asset + Decodable,
 {
     fn clone(&self) -> Self {
-        Self(self.0.clone())
+        Self(self.0.clone(), self.1)
     }
 }
 
@@ -271,7 +247,27 @@ impl AudioPlayer<AudioSource> {
     /// initialize an [`AudioPlayer`] with a different type, just initialize it directly using normal
     /// tuple struct syntax.
     pub fn new(source: Handle<AudioSource>) -> Self {
-        Self(source)
+        Self(source, PlaybackMode::default())
+    }
+
+    /// Creates a new [`AudioPlayer`] that plays the sound once.
+    pub fn with_once(source: Handle<AudioSource>) -> Self {
+        Self(source, PlaybackMode::Once)
+    }
+
+    /// Creates a new [`AudioPlayer`] that loops the sound forever.
+    pub fn with_loop(source: Handle<AudioSource>) -> Self {
+        Self(source, PlaybackMode::Loop)
+    }
+
+    /// Creates a new [`AudioPlayer`] that despawns the entity when the sound finishes playing.
+    pub fn with_despawn(source: Handle<AudioSource>) -> Self {
+        Self(source, PlaybackMode::Despawn)
+    }
+
+    /// Creates a new [`AudioPlayer`] that removes the audio component from the entity when the sound finishes playing.
+    pub fn with_remove(source: Handle<AudioSource>) -> Self {
+        Self(source, PlaybackMode::Remove)
     }
 }
 
@@ -314,7 +310,7 @@ impl<T: Asset + Decodable> Clone for AudioSourceBundle<T> {
 impl<T: Decodable + Asset> Default for AudioSourceBundle<T> {
     fn default() -> Self {
         Self {
-            source: AudioPlayer(Handle::default()),
+            source: AudioPlayer(Handle::default(), PlaybackMode::Once),
             settings: Default::default(),
         }
     }

crates/bevy_audio/src/audio_output.rs

@@ -164,7 +164,7 @@ pub(crate) fn play_queued_audio_system<Source: Asset + Decodable>(
                 sink.pause();
             }
 
-            match settings.mode {
+            match source_handle.1 {
                 PlaybackMode::Loop => {
                     sink.append(audio_source.decoder().repeat_infinite());
                     commands.entity(entity).insert(SpatialAudioSink { sink });
@@ -204,7 +204,7 @@ pub(crate) fn play_queued_audio_system<Source: Asset + Decodable>(
                 sink.pause();
             }
 
-            match settings.mode {
+            match source_handle.1 {
                 PlaybackMode::Loop => {
                     sink.append(audio_source.decoder().repeat_infinite());
                     commands.entity(entity).insert(AudioSink { sink });

examples/audio/audio.rs

@@ -11,7 +11,7 @@ fn main() {
 }
 
 fn setup(asset_server: Res<AssetServer>, mut commands: Commands) {
-    commands.spawn(AudioPlayer::new(
+    commands.spawn(AudioPlayer::with_once(
         asset_server.load("sounds/Windless Slopes.ogg"),
     ));
 }

examples/audio/decodable.rs

@@ -1,7 +1,7 @@
 //! Shows how to create a custom [`Decodable`] type by implementing a Sine wave.
 
 use bevy::{
-    audio::{AddAudioSource, AudioPlugin, Source},
+    audio::{AddAudioSource, AudioPlugin, PlaybackMode, Source},
     math::ops,
     prelude::*,
     reflect::TypePath,
@@ -99,5 +99,5 @@ fn setup(mut assets: ResMut<Assets<SineAudio>>, mut commands: Commands) {
     let audio_handle = assets.add(SineAudio {
         frequency: 440., // this is the frequency of A4
     });
-    commands.spawn(AudioPlayer(audio_handle));
+    commands.spawn(AudioPlayer(audio_handle, PlaybackMode::Once));
 }

examples/audio/pitch.rs

@@ -1,6 +1,6 @@
 //! This example illustrates how to play a single-frequency sound (aka a pitch)
 
-use bevy::prelude::*;
+use bevy::{audio::PlaybackMode, prelude::*};
 use std::time::Duration;
 
 fn main() {
@@ -30,9 +30,9 @@ fn play_pitch(
 ) {
     for _ in events.read() {
         info!("playing pitch with frequency: {}", frequency.0);
-        commands.spawn((
-            AudioPlayer(pitch_assets.add(Pitch::new(frequency.0, Duration::new(1, 0)))),
-            PlaybackSettings::DESPAWN,
+        commands.spawn(AudioPlayer(
+            pitch_assets.add(Pitch::new(frequency.0, Duration::new(1, 0))),
+            PlaybackMode::Despawn,
         ));
         info!("number of pitch assets: {}", pitch_assets.len());
     }

examples/audio/soundtrack.rs

@@ -79,9 +79,8 @@ fn change_track(
         match game_state.as_ref() {
             GameState::Peaceful => {
                 commands.spawn((
-                    AudioPlayer(soundtrack_player.track_list.first().unwrap().clone()),
+                    AudioPlayer::with_loop(soundtrack_player.track_list.first().unwrap().clone()),
                     PlaybackSettings {
-                        mode: bevy::audio::PlaybackMode::Loop,
                         volume: bevy::audio::Volume::ZERO,
                         ..default()
                     },
@@ -90,9 +89,8 @@ fn change_track(
             }
             GameState::Battle => {
                 commands.spawn((
-                    AudioPlayer(soundtrack_player.track_list.get(1).unwrap().clone()),
+                    AudioPlayer::with_loop(soundtrack_player.track_list.get(1).unwrap().clone()),
                     PlaybackSettings {
-                        mode: bevy::audio::PlaybackMode::Loop,
                         volume: bevy::audio::Volume::ZERO,
                         ..default()
                     },

examples/audio/spatial_audio_2d.rs

@@ -38,8 +38,8 @@ fn setup(
         MeshMaterial2d(materials.add(Color::from(BLUE))),
         Transform::from_translation(Vec3::new(0.0, 50.0, 0.0)),
         Emitter::default(),
-        AudioPlayer::new(asset_server.load("sounds/Windless Slopes.ogg")),
-        PlaybackSettings::LOOP.with_spatial(true),
+        AudioPlayer::with_loop(asset_server.load("sounds/Windless Slopes.ogg")),
+        PlaybackSettings::default().with_spatial(true),
     ));
 
     let listener = SpatialListener::new(gap);

examples/audio/spatial_audio_3d.rs

@@ -29,8 +29,8 @@ fn setup(
         MeshMaterial3d(materials.add(Color::from(BLUE))),
         Transform::from_xyz(0.0, 0.0, 0.0),
         Emitter::default(),
-        AudioPlayer::new(asset_server.load("sounds/Windless Slopes.ogg")),
-        PlaybackSettings::LOOP.with_spatial(true),
+        AudioPlayer::with_loop(asset_server.load("sounds/Windless Slopes.ogg")),
+        PlaybackSettings::default().with_spatial(true),
     ));
 
     let listener = SpatialListener::new(gap);

examples/games/breakout.rs

@@ -404,7 +404,7 @@ fn play_collision_sound(
     if !collision_events.is_empty() {
         // This prevents events staying active on the next frame.
         collision_events.clear();
-        commands.spawn((AudioPlayer(sound.clone()), PlaybackSettings::DESPAWN));
+        commands.spawn(AudioPlayer::with_despawn(sound.clone()));
     }
 }
 

examples/mobile/src/lib.rs

@@ -165,9 +165,8 @@ fn button_handler(
 }
 
 fn setup_music(asset_server: Res<AssetServer>, mut commands: Commands) {
-    commands.spawn((
-        AudioPlayer::new(asset_server.load("sounds/Windless Slopes.ogg")),
-        PlaybackSettings::LOOP,
+    commands.spawn(AudioPlayer::with_loop(
+        asset_server.load("sounds/Windless Slopes.ogg"),
     ));
 }