Mirrors/bevy
2
0
Fork 0
mirror of https://github.com/bevyengine/bevy synced 2024-11-22 04:33:37 +00:00
Code Issues Projects Releases Packages Wiki Activity
bevy/crates
History
Christian Hughes b4071ca370
Add World::get_resource_or_init as an alternative to World::get_resource_or_insert_with (#15758) 
# Objective

If a `Resource` implements `FromWorld` or `Default`, it's nicer to be
able to write:

```rust
let foo = world.get_resource_or_init::<Foo>();
```

Rather than:

```rust
let foo = world.get_resource_or_insert_with(Foo::default);
```

The latter is also not possible if a type implements `FromWorld` only,
and not `Default`.

## Solution

Added:

```rust
impl World {
    pub fn get_resource_or_init<R: Resource + FromWorld>(&mut self) -> Mut<'_, R>;
}
```

Turns out all current in-engine uses of `get_resource_or_insert_with`
are exactly the above, so they've also been replaced.

## Testing

- Added a doc-test.
- Also added a doc-test for `World::get_resource_or_insert_with`.
2024-10-09 20:56:26 +00:00
..
bevy_a11y Add core and alloc over std Lints (#15281) 2024-09-27 00:59:59 +00:00
bevy_animation Remove thiserror from bevy_animation (#15780) 2024-10-09 14:16:21 +00:00
bevy_app Rename App/World::observe to add_observer, EntityWorldMut::observe_entity to observe. (#15754) 2024-10-09 15:39:29 +00:00
bevy_asset Add World::get_resource_or_init as an alternative to World::get_resource_or_insert_with (#15758) 2024-10-09 20:56:26 +00:00
bevy_audio Fix audio not playing (#15638) 2024-10-04 01:07:09 +00:00
bevy_color Remove thiserror from bevy_color (#15777) 2024-10-09 14:18:41 +00:00
bevy_core Add core and alloc over std Lints (#15281) 2024-09-27 00:59:59 +00:00
bevy_core_pipeline Remove thiserror from bevy_core_pipeline (#15775) 2024-10-09 14:20:16 +00:00
bevy_derive move ANDROID_APP to bevy_window (#15585) 2024-10-02 03:01:06 +00:00
bevy_dev_tools Text rework (#15591) 2024-10-09 18:35:36 +00:00
bevy_diagnostic Update sysinfo requirement from 0.31.0 to 0.32.0 (#15697) 2024-10-07 07:31:17 +00:00
bevy_dylib Generate links to definition in source code pages on docs.rs and dev-docs.bevyengine.org (#12965) 2024-07-29 23:10:16 +00:00
bevy_ecs Add World::get_resource_or_init as an alternative to World::get_resource_or_insert_with (#15758) 2024-10-09 20:56:26 +00:00
bevy_encase_derive Update `glam to 0.29, encase` to 0.10. (#15249) 2024-09-23 19:44:02 +00:00
bevy_gilrs Remove thiserror from bevy_gilrs (#15773) 2024-10-09 14:21:25 +00:00
bevy_gizmos Add World::get_resource_or_init as an alternative to World::get_resource_or_insert_with (#15758) 2024-10-09 20:56:26 +00:00
bevy_gltf Remove thiserror from bevy_gltf (#15772) 2024-10-09 14:22:00 +00:00
bevy_hierarchy Add more tools for traversing hierarchies (#15627) 2024-10-07 15:24:57 +00:00
bevy_image Remove thiserror from bevy_image (#15771) 2024-10-09 14:23:53 +00:00
bevy_input Remove thiserror from bevy_input (#15770) 2024-10-09 14:23:01 +00:00
bevy_internal Feature-gate all image formats (#15586) 2024-10-07 16:37:45 +00:00
bevy_log Add core and alloc over std Lints (#15281) 2024-09-27 00:59:59 +00:00
bevy_macro_utils Modify derive_label to support no_std environments (#15465) 2024-09-27 20:23:26 +00:00
bevy_math Put curve-related stuff behind a feature (#15790) 2024-10-09 16:38:23 +00:00
bevy_mesh Remove thiserror from bevy_mesh (#15768) 2024-10-09 14:24:54 +00:00
bevy_mikktspace Add no_std support to bevy_mikktspace (#15528) 2024-09-30 18:17:03 +00:00
bevy_pbr Remove Handle<T> trait implementations that are dependent on Component (#15749) 2024-10-09 17:12:27 +00:00
bevy_picking Rename App/World::observe to add_observer, EntityWorldMut::observe_entity to observe. (#15754) 2024-10-09 15:39:29 +00:00
bevy_ptr Add core and alloc over std Lints (#15281) 2024-09-27 00:59:59 +00:00
bevy_reflect bevy_reflect: Add crate level functions feature docs (#15086) 2024-10-09 18:06:56 +00:00
bevy_remote Watching versions of bevy/get and bevy/list with HTTP SSE (#15608) 2024-10-08 16:21:46 +00:00
bevy_render Remove Handle<T> trait implementations that are dependent on Component (#15749) 2024-10-09 17:12:27 +00:00
bevy_scene Rename App/World::observe to add_observer, EntityWorldMut::observe_entity to observe. (#15754) 2024-10-09 15:39:29 +00:00
bevy_sprite promote atlas sources texture_ids to pub visibility (#15795) 2024-10-09 18:37:26 +00:00
bevy_state Add World::get_resource_or_init as an alternative to World::get_resource_or_insert_with (#15758) 2024-10-09 20:56:26 +00:00
bevy_tasks bump async-channel to 2.3.0 (#15497) 2024-09-28 19:21:59 +00:00
bevy_text Text rework (#15591) 2024-10-09 18:35:36 +00:00
bevy_time Remove thiserror from bevy_time (#15759) 2024-10-09 14:13:28 +00:00
bevy_transform Remove thiserror from bevy_transform (#15761) 2024-10-09 14:27:30 +00:00
bevy_ui Text rework (#15591) 2024-10-09 18:35:36 +00:00
bevy_utils Minor fixes for bevy_utils in no_std (#15463) 2024-10-04 19:25:49 +00:00
bevy_window Add the functions start_drag_move and start_drag_resize to Window (#15674) 2024-10-08 16:32:07 +00:00
bevy_winit Rename App/World::observe to add_observer, EntityWorldMut::observe_entity to observe. (#15754) 2024-10-09 15:39:29 +00:00