Mirrors/bevy
2
0
Fork 0
mirror of https://github.com/bevyengine/bevy synced 2024-09-20 06:22:01 +00:00
Code Issues Projects Releases Packages Wiki Activity
bevy/crates
History
Chris Russell 335f2903d9
SystemParamBuilder - Support dynamic system parameters (#14817) 
# Objective

Support building systems with parameters whose types can be determined
at runtime.

## Solution

Create a `DynSystemParam` type that can be built using a
`SystemParamBuilder` of any type and then downcast to the appropriate
type dynamically.

## Example

```rust
let system = (
    DynParamBuilder::new(LocalBuilder(3_usize)),
    DynParamBuilder:🆕:<Query<()>>(QueryParamBuilder::new(|builder| {
        builder.with::<A>();
    })),
    DynParamBuilder:🆕:<&Entities>(ParamBuilder),
)
    .build_state(&mut world)
    .build_system(
        |mut p0: DynSystemParam, mut p1: DynSystemParam, mut p2: DynSystemParam| {
            let local = p0.downcast_mut::<Local<usize>>().unwrap();
            let query_count = p1.downcast_mut::<Query<()>>().unwrap();
            let entities = p2.downcast_mut::<&Entities>().unwrap();
        },
    );
```

---------

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Periwink <charlesbour@gmail.com>
2024-08-25 14:23:44 +00:00
..
bevy_a11y Add Reflect derive to bevy_a11y::Focus (#14763) 2024-08-15 17:33:20 +00:00
bevy_animation Add AnimationGraph::from_clips and simplify animated_fox example (#14853) 2024-08-25 14:16:04 +00:00
bevy_app Added on_unimplemented Diagnostic for IntoObserverSystem (#14840) 2024-08-25 14:15:49 +00:00
bevy_asset Fix Gizmos warnings and doc errors when a subset of features are selected (#14887) 2024-08-23 16:19:06 +00:00
bevy_audio 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_color Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +00:00
bevy_core 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_core_pipeline Ignore PipelineCache ambiguities (#14772) 2024-08-16 23:43:40 +00:00
bevy_derive Remove deprecated bevy_dynamic_plugin (#14534) 2024-07-30 15:31:08 +00:00
bevy_dev_tools Rewrite screenshots. (#14833) 2024-08-25 14:14:32 +00:00
bevy_diagnostic Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +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 SystemParamBuilder - Support dynamic system parameters (#14817) 2024-08-25 14:23:44 +00:00
bevy_encase_derive 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_gilrs 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_gizmos Allow ordering variable timesteps around fixed timesteps (#14881) 2024-08-23 16:19:42 +00:00
bevy_gltf Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +00:00
bevy_hierarchy Add link to with_children in with_child doc (#14604) 2024-08-04 13:36:52 +00:00
bevy_input Fix common capitalization errors in documentation (#14562) 2024-07-31 21:16:05 +00:00
bevy_internal Replace the wgpu_trace feature with a field in bevy_render::settings::WgpuSettings (#14842) 2024-08-25 14:16:11 +00:00
bevy_log Fix common capitalization errors in documentation (#14562) 2024-07-31 21:16:05 +00:00
bevy_macro_utils 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_math Expose bevy math ops (#14863) 2024-08-22 17:07:00 +00:00
bevy_mikktspace Fix underflow panic in InitTriInfo (#14893) 2024-08-25 14:13:23 +00:00
bevy_pbr Fix fog density texture offset seam (#14900) 2024-08-24 00:56:39 +00:00
bevy_picking hooking up observers and clicking for ui node (#14695) 2024-08-15 14:43:55 +00:00
bevy_ptr Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +00:00
bevy_reflect Implement Reflect for std::ops::Bound (#14861) 2024-08-22 23:01:38 +00:00
bevy_render Replace the wgpu_trace feature with a field in bevy_render::settings::WgpuSettings (#14842) 2024-08-25 14:16:11 +00:00
bevy_scene reflect: implement the unique reflect rfc (#7207) 2024-08-12 17:01:41 +00:00
bevy_sprite Added Sprite::sized(custom_size) (#14849) 2024-08-21 12:24:16 +00:00
bevy_state Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +00:00
bevy_tasks Fix common capitalization errors in documentation (#14562) 2024-07-31 21:16:05 +00:00
bevy_text Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +00:00
bevy_time Allow ordering variable timesteps around fixed timesteps (#14881) 2024-08-23 16:19:42 +00:00
bevy_transform 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_ui check sampler type in as_bind_group derives (#12637) 2024-08-21 01:41:31 +00:00
bevy_utils Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +00:00
bevy_window Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +00:00
bevy_winit Apply unused_qualifications lint (#14828) 2024-08-21 12:29:33 +00:00