Implement Serialize/Deserialize for entity collections
#17620
Merged
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Objective
Follow-up to #17615.
Bevy's entity collection types like
EntityHashSetno longer implement serde'sSerializeandDeserializeafter becoming newtypes instead of type aliases in #16912. This broke some types that support serde for me in Avian.I also missed creating const constructors for
EntityIndexMapandEntityIndexSetin #17615. Oops!Solution
Implement
SerializeandDeserializefor Bevy's entity collection types, and add const constructors forEntityIndexMapandEntityIndexSet.I didn't implement
ReflectSerializeorReflectDeserializehere, because I had some trouble fixing the resulting errors, and they were not implemented previously either.