dcff8f3ecb
# Objective - Currently, the `ObservedBy`-component is only public within the `bevy_ecs` crate. Sometimes it is desirable to refer to this component in the "game-code". Two examples that come in mind: - Clearing all components in an entity, but intending to keep the existing observers: Making `ObservedBy` public allows us to use `commands.entity(entity).retain::<ObservedBy>();`, which clears all other components, but keeps `ObservedBy`, which prevents the Observers from despawning. - The opposite of the above, clearing all of entities' Observers: `commands.entity(entity).remove::<ObservedBy>` will despawn all associated Observers. Admittedly, a cleaner solution would be something like `commands.entity(entity).clear_observers()`, but this is sufficient. ## Solution - Removed `(crate)` "rule" and added `ObservedBy` to the prelude-module ## Testing - Linked `bevy_ecs` locally with another project to see if `ObservedBy` could be referenced. |
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| .. | ||
| entity_observer.rs | ||
| mod.rs | ||
| runner.rs | ||