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# Objective - Fixes #9321 ## Solution - `EntityMap` has been replaced by a simple `HashMap<Entity, Entity>`. --- ## Changelog - `EntityMap::world_scope` has been replaced with `World::world_scope` to avoid creating a new trait. This is a public facing change to the call semantics, but has no effect on results or behaviour. - `EntityMap`, as a `HashMap`, now operates on `&Entity` rather than `Entity`. This changes many standard access functions (e.g, `.get`) in a public-facing way. ## Migration Guide - Calls to `EntityMap::world_scope` can be directly replaced with the following: `map.world_scope(&mut world)` -> `world.world_scope(&mut map)` - Calls to legacy `EntityMap` methods such as `EntityMap::get` must explicitly include de/reference symbols: `let entity = map.get(parent);` -> `let &entity = map.get(&parent);` |
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