What problem does this solve or what need does it fill?

I'm making a scripting language and I would like to be able define resources from it dynamically. I can already do this with components by calling init_component_with_descriptor with a ComponentDescriptor::<Box<dyn PartialReflect>> but there is no equivalent for resources.

What solution would you like?

Add init_component_with_descriptor

• takes in ComponentDescriptor
• a unique ComponentId should be returned for each call

What alternative(s) have you considered?

I have a Wrapper(Box<dyn PartialReflect>) and I call let id = init_resource::<Wrapper>(); remove_resource_by_id(id) but that doesn't allow for multiple resources with the same underlying type.