we have drawing from an asset!

tetris/src/blocks.rs

@@ -23,11 +23,15 @@ impl Plugin for BlocksPlugin {
 #[derive(Asset, TypePath, Debug, Deserialize)]
 struct ShapeAsset {
     layout: Vec<Vec<u8>>,
+    #[serde(skip)]
+    mesh: Mesh2d,
+    #[serde(skip)]
+    material: MeshMaterial2d<ColorMaterial>,
 }
 
 impl ShapeAsset {
     fn into_bundle(&self) -> impl Bundle {
-        ()
+        (self.mesh.clone(), self.material.clone())
     }
 }
 
@@ -50,12 +54,33 @@ impl AssetLoader for ShapeAssetLoader {
         &self,
         reader: &mut dyn Reader,
         _settings: &(),
-        _load_context: &mut LoadContext<'_>,
+        load_context: &mut LoadContext<'_>,
     ) -> Result<Self::Asset, Self::Error> {
         let mut bytes = Vec::new();
         reader.read_to_end(&mut bytes).await?;
-        let shape_asset = toml::from_slice::<ShapeAsset>(bytes.as_slice())?;
-        Ok(shape_asset)
+        // TODO: Create sub-assets for mesh and material
+        let mesh = {
+            // https://docs.rs/bevy/latest/bevy/asset/struct.LoadContext.html#method.add_labeled_asset
+            let m: Mesh = Rectangle::new(100.0, 100.0).into();
+            let h: Handle<Mesh> = load_context.add_labeled_asset(format!("{}#mesh", load_context.asset_path()), m);
+            Mesh2d(h)
+        };
+        let material = {
+            let m = ColorMaterial {
+                color: PURPLE.into(),
+                ..default()
+            };
+            let h: Handle<ColorMaterial> = load_context.add_labeled_asset(format!("{}#material", load_context.asset_path()), m);
+            MeshMaterial2d(h)
+        };
+        let parsed = toml::from_slice::<ShapeAsset>(bytes.as_slice())?;
+        Ok(
+            ShapeAsset {
+                mesh,
+                material,
+                ..parsed
+            }
+        )
     }
 
     fn extensions(&self) -> &[&str] {
@@ -99,7 +124,6 @@ fn add_shape(
     mut commands: Commands,
     shapes: Res<Assets<ShapeAsset>>,
 ) {
-    info!("Spawning asset component {:?}", event.event());
     let asset_component = query.get(event.entity).unwrap();
     let shape = shapes.get(asset_component.handle.id()).unwrap();
     commands.entity(event.entity).insert(shape.into_bundle());