This is insane! Looks like a perfect plugin for Harvest Moon/Stardew Valley style game. Can we limit the inventory to X slots?
A weight system and slot locking are definitely coming, after I release the shop plugin that integrates with this one. Thanks for your interest!
Wow, supercool :) Can't wait too! I hope we'll be able to use "slots" instead of weight, too, but I'm pretty sure it's the same, if we set the weights like "1" for every item, and so on.