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Add as_slice to parent #9871

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merged 5 commits into from
Sep 22, 2023
Merged

Add as_slice to parent #9871

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c1464d8
Add get slice to parent
iiYese Sep 20, 2023
08637b9
Update crates/bevy_hierarchy/src/components/parent.rs
iiYese Sep 20, 2023
e2d1a17
Fix doc CI
iiYese Sep 20, 2023
15835e1
Update crates/bevy_hierarchy/src/components/parent.rs
iiYese Sep 20, 2023
c10dd21
Change method name
iiYese Sep 21, 2023
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10 changes: 10 additions & 0 deletions crates/bevy_hierarchy/src/components/parent.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,16 @@ impl Parent {
pub fn get(&self) -> Entity {
self.0
}

/// Get parent as a slice.
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///
/// Useful for making APIs that require a type or homogenous storage
/// for both [`Children`] & [`Parent`] that is agnostic to edge direction.
///
/// [`Children`]: super::children::Children
pub fn get_slice(&self) -> &[Entity] {
std::slice::from_ref(&self.0)
}
}

// TODO: We need to impl either FromWorld or Default so Parent can be registered as Reflect.
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