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impl Reflect + Clone for StateScoped (#14156)

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# Objective

- Expand the flexibilty of StateScoped by adding Reflect and Clone
- This lets StateScoped be used in Clone Bundles, for example

```rust
#[derive(Component, Reflect, Clone)]
pub struct StateScoped<S: States>(pub S);
```

Notes:
- States are already Clone.
- Type registration is up to the user, but this is commonly the case
with reflected generic types.

## Testing

- Ran the examples.
This commit is contained in:
Brandon Reinhart 2024-07-07 20:00:04 -05:00 committed by GitHub
parent 7273ffcd78
commit 02028d16b3
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1 changed files with 6 additions and 1 deletions
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7
crates/bevy_state/src/state_scoped.rs
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@ -1,3 +1,5 @@
#[cfg(feature = "bevy_reflect")]
use bevy_ecs::reflect::ReflectComponent;
use bevy_ecs::{ use bevy_ecs::{
component::Component, component::Component,
entity::Entity, entity::Entity,
@ -6,6 +8,8 @@ use bevy_ecs::{
}; };
#[cfg(feature = "bevy_hierarchy")] #[cfg(feature = "bevy_hierarchy")]
use bevy_hierarchy::DespawnRecursiveExt; use bevy_hierarchy::DespawnRecursiveExt;
#[cfg(feature = "bevy_reflect")]
use bevy_reflect::prelude::*;
use crate::state::{StateTransitionEvent, States}; use crate::state::{StateTransitionEvent, States};
@ -52,7 +56,8 @@ use crate::state::{StateTransitionEvent, States};
/// app.enable_state_scoped_entities::<GameState>(); /// app.enable_state_scoped_entities::<GameState>();
/// app.add_systems(OnEnter(GameState::InGame), spawn_player); /// app.add_systems(OnEnter(GameState::InGame), spawn_player);
/// ``` /// ```
#[derive(Component)] #[derive(Component, Clone)]
#[cfg_attr(feature = "bevy_reflect", derive(Reflect), reflect(Component))]
pub struct StateScoped<S: States>(pub S); pub struct StateScoped<S: States>(pub S);
/// Removes entities marked with [`StateScoped<S>`] /// Removes entities marked with [`StateScoped<S>`]