I am fairly new to modding, and still learning how to do it from tutorials. What I am doing today is adding a furnace that has two outputs: whatever you smelted, and then a custom item in my mod. So to start off, how do I make a furnace block? Then, how do I make it have 2 outputs? And lastly, how can I make the front of the block have a different texture then the sides and back?

1) Look at the vanilla furnace TileEntity

2) Add another item slot, create a custom GUI interface

3) Look at the vanilla furnace block and json

1) Look at the vanilla furnace TileEntity

2) Add another item slot, create a custom GUI interface

3) Look at the vanilla furnace block and json

 

Yeah I tried that but got a bunch of errors in my face. I'm also not sure how to edit the code if I can get it to work.

A custom furnace, especially a two-output one is not a simple mod for a new beginner.

A custom furnace, especially a two-output one is not a simple mod for a new beginner.

I do need a two output, and it is crucial to my mod. So even if it is difficult, I need to find a way to get is done.

A custom furnace, especially a two-output one is not a simple mod for a new beginner.

I do need a two output, and it is crucial to my mod. So even if it is difficult, I need to find a way to get is done.

The only difference between the vanilla furnace and what you have described is the output s9 i would thoroughly read through the furnace files mainly the tileentity, block, furnace recipes, and as Draco18s stated prior to me the json files.