Tim eb51b4c28e Migrate scenes to required components (#15579) ... # Objective A step in the migration to required components: scenes! ## Solution As per the [selected proposal](https://hackmd.io/@bevy/required_components/%2FPJtNGVMMQhyM0zIvCJSkbA): - Deprecate `SceneBundle` and `DynamicSceneBundle`. - Add `SceneRoot` and `DynamicSceneRoot` components, which wrap a `Handle<Scene>` and `Handle<DynamicScene>` respectively. ## Migration Guide Asset handles for scenes and dynamic scenes must now be wrapped in the `SceneRoot` and `DynamicSceneRoot` components. Raw handles as components no longer spawn scenes. Additionally, `SceneBundle` and `DynamicSceneBundle` have been deprecated. Instead, use the scene components directly. Previously: ```rust let model_scene = asset_server.load(GltfAssetLabel::Scene(0).from_asset("model.gltf")); commands.spawn(SceneBundle { scene: model_scene, transform: Transform::from_xyz(-4.0, 0.0, -3.0), ..default() }); ``` Now: ```rust let model_scene = asset_server.load(GltfAssetLabel::Scene(0).from_asset("model.gltf")); commands.spawn(( SceneRoot(model_scene), Transform::from_xyz(-4.0, 0.0, -3.0), )); ```		2024-10-01 22:42:11 +00:00
..
bundle.rs	Migrate scenes to required components (#15579)	2024-10-01 22:42:11 +00:00
components.rs	Migrate scenes to required components (#15579)	2024-10-01 22:42:11 +00:00
dynamic_scene.rs	Migrate scenes to required components (#15579)	2024-10-01 22:42:11 +00:00
dynamic_scene_builder.rs	Add core and alloc over std Lints (#15281)	2024-09-27 00:59:59 +00:00
lib.rs	Migrate scenes to required components (#15579)	2024-10-01 22:42:11 +00:00
scene.rs	Migrate scenes to required components (#15579)	2024-10-01 22:42:11 +00:00
scene_filter.rs	Add core and alloc over std Lints (#15281)	2024-09-27 00:59:59 +00:00
scene_loader.rs	Cleanup unneeded lifetimes in bevy_asset (#15546)	2024-09-30 21:54:59 +00:00
scene_spawner.rs	Migrate scenes to required components (#15579)	2024-10-01 22:42:11 +00:00
serde.rs	Add VisitEntities for generic and reflectable Entity iteration (#15425)	2024-09-30 17:32:03 +00:00