oh, I see
no, if you to modify the behaviour you need to create your own furnace class, Tile Entity, Container, Screen and Block
and handle all your logic from there
at the moment you are simply creating a new vanilla furnace, and you can't do that kind of modification from there
if you want some examples, this repository has some on how to create custom tile entities: minecraftbyexample/mbe31_inventory_furnace
forge-1.16.5-36.1.0-installer.jar- I've used this to install forge but it does not work and shows me Error: Invalid or Corrupt jarfile
I've tried it with every other forge version (1.16.*, 1.8.*) But the same thing shows.
Please help I've tried reinstalling java over a few times (uninstalling it too)
Jarfix does not work
I've installed them from this webpage in "files"