add sound effects: wake up sound, bgm (not provided with the source)

.gitignore

@@ -1 +1,3 @@
 target
+assets/raw
+assets/restricted

src/main.rs

@@ -40,6 +40,10 @@ const CUBEMAPS: &[(&str, CompressedImageFormats)] = &[
     ),
 ];
 
+#[derive(Resource)]
+struct SoundInhale(Handle<AudioSource>);
+
+
 fn setup(
     mut commands: Commands,
     asset_server: Res<AssetServer>,
@@ -51,6 +55,23 @@ fn setup(
         window.cursor.visible = false;
         window.mode = WindowMode::Fullscreen;
     }
+
+    // Sound
+    let inhale_sound = asset_server.load("sounds/wakeup.ogg");
+    let res_inhale_sound = SoundInhale(inhale_sound);
+    //commands.insert_resource(res_inhale_sound);
+    commands.spawn(AudioBundle {
+        source: res_inhale_sound.0.clone(),
+        // auto-despawn the entity when playback finishes
+        settings: PlaybackSettings::DESPAWN,
+    });
+    commands.spawn(AudioBundle {
+        source: asset_server.load("restricted/FTL - Faster Than Light (2012) OST - 12 - Void (Explore)-edQw2yYXQJM.ogg"),
+        ..default()
+    });
+
+
+
     // camera
     commands.spawn((
         Camera3dBundle {