Sketch out some wrapper structs in audio

modules/audio/src/clips.rs

@@ -0,0 +1,29 @@
+use super::*;
+
+pub struct AudioClip {
+  id: ClipId,
+  engine: AudioEngine,
+}
+
+impl AudioClip {
+  pub fn new(engine: &AudioEngine) -> Self {
+    Self {
+      id: engine.clip_create().unwrap(),
+      engine: engine.clone(),
+    }
+  }
+
+  pub fn id(&self) -> ClipId {
+    self.id
+  }
+
+  pub fn write_data(&self, data: &[u8]) {
+    self.engine.clip_write_data(self.id, data.as_ptr(), data.len()).unwrap();
+  }
+}
+
+impl Drop for AudioClip {
+  fn drop(&mut self) {
+    self.engine.clip_delete(self.id).unwrap();
+  }
+}

modules/audio/src/lib.rs

@@ -1,10 +1,14 @@
 //! Audio engine for Surreal.
 
+pub use clips::*;
 pub use sampling::*;
+pub use sources::*;
 
+mod clips;
 mod headless;
 mod openal;
 mod sampling;
+mod sources;
 
 common::impl_arena_index!(ClipId, "Identifies an Audio Clip.");
 common::impl_arena_index!(SourceId, "Identifies an Audio Source.");

modules/audio/src/sources.rs

@@ -0,0 +1,42 @@
+use super::*;
+
+pub struct AudioSource {
+  id: SourceId,
+  engine: AudioEngine,
+}
+
+impl AudioSource {
+  pub fn new(engine: &AudioEngine) -> Self {
+    Self {
+      id: engine.source_create().unwrap(),
+      engine: engine.clone(),
+    }
+  }
+
+  pub fn id(&self) -> SourceId {
+    self.id
+  }
+
+  pub fn is_playing(&self) -> bool {
+    self.engine.source_is_playing(self.id).unwrap_or_default()
+  }
+
+  pub fn volume(&self) -> f32 {
+    self.engine.source_get_volume(self.id).unwrap_or_default()
+  }
+
+  pub fn set_volume(&mut self, volume: f32) {
+    self.engine.source_set_volume(self.id, volume).unwrap();
+  }
+
+  pub fn play(&self, clip: &AudioClip) {
+    self.engine.source_set_clip(self.id, clip.id()).unwrap();
+    self.engine.source_play(self.id).unwrap()
+  }
+}
+
+impl Drop for AudioSource {
+  fn drop(&mut self) {
+    self.engine.source_delete(self.id).unwrap();
+  }
+}

modules/physics/src/lib.rs

@@ -2,7 +2,11 @@
 
 #![allow(dead_code)]
 
-use common::Vec2;
+pub use bodies::*;
+pub use colliders::*;
+pub use effectors::*;
+pub use joints::*;
+pub use materials::*;
 
 mod bodies;
 mod colliders;
@@ -11,11 +15,7 @@ mod internal;
 mod joints;
 mod materials;
 
-pub use bodies::*;
-pub use colliders::*;
-pub use effectors::*;
-pub use joints::*;
-pub use materials::*;
+use common::Vec2;
 
 common::impl_arena_index!(ColliderId, "Identifies a collider.");
 common::impl_arena_index!(BodyId, "Identifies a physics body.");