Testare 3d8c7681a7 Bugfix: Scene reload fix (nonbreaking) (#7951) ... # Objective Fix a bug with scene reload. (This is a copy of #7570 but without the breaking API change, in order to allow the bugfix to be introduced in 0.10.1) When a scene was reloaded, it was corrupting components that weren't native to the scene itself. In particular, when a DynamicScene was created on Entity (A), all components in the scene without parents are automatically added as children of Entity (A). But if that scene was reloaded and the same ID of Entity (A) was a scene ID as well*, that parent component was corrupted, causing the hierarchy to become malformed and bevy to panic. *For example, if Entity (A)'s ID was 3, and the scene contained an entity with ID 3 This issue could affect any components that: * Implemented `MapEntities`, basically components that contained references to other entities * Were added to entities from a scene file but weren't defined in the scene file - Fixes #7529 ## Solution The solution was to keep track of entities+components that had `MapEntities` functionality during scene load, and only apply the entity update behavior to them. They were tracked with a HashMap from the component's TypeID to a vector of entity ID's. Then the `ReflectMapEntities` struct was updated to hold a function that took a list of entities to be applied to, instead of naively applying itself to all values in the EntityMap. (See this PR comment https://github.com/bevyengine/bevy/pull/7570#issuecomment-1432302796 for a story-based explanation of this bug and solution) ## Changelog ### Fixed - Components that implement `MapEntities` added to scene entities after load are not corrupted during scene reload.		2023-03-27 22:18:45 +00:00
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src	Bugfix: Scene reload fix (nonbreaking) (#7951)	2023-03-27 22:18:45 +00:00
Cargo.toml	chore: Release (#7920)	2023-03-06 05:13:36 +00:00