[x] I've added tests for all code changes and additions (where applicable)
[ ] I've added a demonstration of the new feature to one or more examples
[ ] I've updated the book to reflect my changes
[ ] Usage of new public items is shown in the API docs
API changes
WorldExt::delete_entities method now includes the index of the entity with the wrong generation to indicate to the user where it stopped (since entities after that are not deleted).
Checklist
[ ] I've added a demonstration of the new feature to one or more examples[ ] I've updated the book to reflect my changes[ ] Usage of new public items is shown in the API docsAPI changes
WorldExt::delete_entities
method now includes the index of the entity with the wrong generation to indicate to the user where it stopped (since entities after that are not deleted).