This is just an Idea but would it be possible to have a block that with a GUI to set a radius or area stopping the F.F.Lantern from lighting that area up?

Its a planned feature, but due to time constraints, I'm unable to work on the mod for everything but a simple update at the moment.
The feature will be limited to line-of-sight (no special handling for ransparent blocks like glass). Everything else is too much out of scope

#174