Add a doctest example for EntityMapper

Open cBournhonesque opened this issue 1 year ago • 1 comments

Objective

Fixes: https://github.com/bevyengine/bevy/issues/11549

Add a doctest example of what a custom implementation of an EntityMapper would look like.

(need to wait until https://github.com/bevyengine/bevy/pull/11428 is merged)

Jan 28 '24 19:01 cBournhonesque

Merging the previous PR, which should make the diff much cleaner momentarily.

Jan 28 '24 19:01 alice-i-cecile