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FuriaPaladins avatar FuriaPaladins
Level 43 : Master Wizard
Presenting, Iron Furnaces!
(Please read the whole thing for information about how to use it!)
Iron Furnaces Minecraft Data Pack

This datapack is based on the Iron Furnaces mod [​Found Here]
(Please note: this datapack isn't made as a replacement - I simply wanted to create a "vanilla" alternative. Values are different than the actual Iron Furnaces mod)
Iron Furnaces Minecraft Data Pack
This pack is mainly made by me, but textures for the furnaces were kindly made by baconlover209 on reddit. (Thank you <3)

So, Let's begin!
After loading into your world, you will see a notification pop up in chat:
Iron Furnaces Minecraft Data Pack
This notification will prompt you to download the Iron Furnaces resource pack (Found on this planetminecraft page)

But, if you have the resource pack, you will see a confirmation in chat (once you relog):

Got the resource pack installed? You can continue! :D

In your advancements, you will find a new tab that shows the crafting recipes (on hover) and tells you about the furnaces!

Here you can check how to craft one of the furnace upgrades - (You get a knowledge book as output as minecraft doesn't support NBT crafting yet *darn you Mojang*, but just take out the book and you'll get your furnace upgrade!)

So, to begin, you must shift click with the upgrade onto a normal furnace to change it to an iron furnace. You will see particles, and the furnace will change to the next tier up! (Don't worry about wasting the upgrades - it will pop back off if you apply it to the wrong tier furnace)

You do the same for each tier of furnace, all the way up to Netherite!
These furnaces use up the same amount of fuel for every smelt - they just do it faster

Normal Furnace: 1 item every 10 seconds
Iron Furnace: 1 item every 7.5 seconds
Gold Furnace: 1 item every 5 seconds
Diamond Furnace: 1 item every 2.5 seconds
Netherite Furnace: 1 item every 0.5 seconds

Commands:(Will only work with cheats enabled)
For uninstalling:
/function iron_furnaces:uninstall
Giving all the Iron Furnaces items:
/function iron_furnaces:give

Planned Possible Features:
- Achievements for making furnaces (Such as "[​Serious Smelting]", for creating a Netherite Furnace, etc)
- Furnace Upgrades
  - These could include solar, fuel, and doubling upgrades. (Not confirmed as of yet - just ideas)

- As this pack is quite complex, bugs are to be expected. Please provide as much information as possible to help me bugfix if you find anything!
- Please don't redistribute or rebrand this as your own work - it took a lot of time and effort to create!

- There is a bug that visually breaks the "fire" in the furnace GUI if you have no more fuel left in it. This is only a visual bug and doesn't affect gameplay in any way. (It is a minecraft bug with changing NBT of the furnace, no workaround as of yet)
- The way I made the pack *unofficially* allows support for 3d models for the smelting part of Furnaces. (This feature isn't officially supported - won't be updated/maintained)
3d pack used here is by AbdulPlayz03 found [​Here]

CompatibilityMinecraft 1.17
toMinecraft 1.18 Snapshot

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07/28/2021 1:27 pmhistory
Level 1 : New Miner
KrzakKi avatar
I don't have any recipes:
Minecraft version: 1.17.1
07/07/2021 6:47 pm
Level 1 : New Collective
NoisyCanadian avatar
As soon as I load into the world with the datapack installed in, it starts giving me 1 of each of the upgrades about every 3 seconds, I'm running a couple other data packs aswell so there could be a conflict, if you need the list I can reply with them. hopefully there is a fix cause I really wanna play with this :)
07/07/2021 11:24 pm
Level 43 : Master Wizard
FuriaPaladins avatar
Sounds like you're running a datapack that grants you all the recipes! Sadly those aren't compatible with the datapack as the way you do NBT crafting at the moment is through recipes :(
So, your datapack gives you the recipes, then my datapack notices that you have the recipe so it thinks you made it, then it gives you the upgrade for the crafting recipe, and then revokes the recipe (as if you didn't have it)
Then the recipe datapack grants you the recipe again, and so you get the idea xD

Sadly only workaround for this is to remove the datapack that gives you all recipes. The other workaround on my end would be to create a custom crafter for the pack, but that would take a lot of time, and I think it would make the pack clunky. Sorry about that :(
07/08/2021 6:36 pm
Level 1 : New Collective
NoisyCanadian avatar
Oh no problem what so ever! I do have that so I will remove that datapack, thank you very much for the reply and ill update you on how I like the pack :)
07/06/2021 9:19 am
Level 23 : Expert Pokemon
TheCyborg avatar
sounds cool ill give it a try
07/06/2021 1:30 am
Level 40 : Master Nerd
Pleasenotme avatar
May I ask how you made the furnaces smelt faster? (Or is it a seeeeecret)
07/06/2021 1:35 pm
Level 43 : Master Wizard
FuriaPaladins avatar
I asked them politely!

No but really, every time an item is about to start smelting, I store its "CookTimeTotal" (Basically how long the recipe takes to smelt), divide it by the efficiency of the furnace (25% for Iron, as an example), and then put that back in the furnace!

There's obviously more calculations, and I had to make it work for fuels too, but overall that's the basis of it.
(And thanks to the maths in the background, it supports custom recipe durations, as you can set how long items take to smelt in furnaces, and it'll all be dynamic)
07/08/2021 8:17 am
Level 40 : Master Nerd
Pleasenotme avatar
Ah, so it's just lots of mathematics and timers. Great job!
07/05/2021 6:43 pm
Level 38 : Artisan Miner
EricWTFLOL avatar
Great work!!!
07/05/2021 5:06 pm
Level 1 : New Miner
User3692248G avatar
it does not give me the prompt to download the resource pack
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