more asset loader usage

src/keys.rs

@@ -1,6 +1,6 @@
 use crate::{
-    GameState, billboards::Billboard, player::Player, sounds::PlaySound,
-    squish_animation::SquishAnimation,
+    GameState, billboards::Billboard, loading_assets::GameAssets, player::Player,
+    sounds::PlaySound, squish_animation::SquishAnimation,
 };
 use avian3d::prelude::*;
 use bevy::prelude::*;
@@ -21,14 +21,12 @@ pub fn plugin(app: &mut App) {
     app.add_observer(on_spawn);
 }
 
-fn on_spawn(trigger: Trigger<KeySpawn>, mut commands: Commands, asset_server: Res<AssetServer>) {
+fn on_spawn(trigger: Trigger<KeySpawn>, mut commands: Commands, assets: Res<GameAssets>) {
     let KeySpawn(position, id) = trigger.event();
 
     let angle = rand::random::<f32>() * PI * 2.;
     let spawn_dir = Quat::from_rotation_y(angle) * Vec3::new(0.5, 0.6, 0.).normalize();
 
-    let mesh = asset_server.load(GltfAssetLabel::Scene(0).from_asset("models/key.glb"));
-
     commands
         .spawn((
             Name::new("key"),
@@ -41,7 +39,11 @@ fn on_spawn(trigger: Trigger<KeySpawn>, mut commands: Commands, asset_server: Re
             RigidBody::Dynamic,
             Restitution::new(0.6),
         ))
-        .with_child((Billboard, SquishAnimation(2.6), SceneRoot(mesh)));
+        .with_child((
+            Billboard,
+            SquishAnimation(2.6),
+            SceneRoot(assets.mesh_key.clone()),
+        ));
 }
 
 fn collect_key(