[REQUEST] Naked Dungeons' weight system without the rest of the mod or Devious Devices requirement

[Obryanov]

Pretty simple. The mod has an optional system where you gain or lose weight by eating. The problem is that it's a part of a mod that requires Devious Devices and I'm not interested in the rest of it to begin with, I just want that one specific feature from it.

Could someone somehow isolate it so that it can be activated without needing DD or anything else not directly relevant to it? It's the only mod I know of that can properly affect actor weight, the rest either use morphs (WeightMorphs) or too buggy in necessary areas to bother (RN&D, Devourment).

The mod in question, has source script files too (the actual weight system seems to be like 2-3 short scripts?): 

If there's a functional alternative, I'm willing to take that too.