Get ItemStacks used in crafting?

[drok0920]

Hello,

I have finally gotten a custom json recipe to work for my mod.  However i still cant figure out how to change the nbt of the result based on the ingredients used.  For example i have a custom nbt tag on the items being used in the recipe and i need to average those values and determine the result based on that.  I hope this made sense.  Any help would be appreciated.

[Draco18s]

You need a custom IRecipe implementation.

Have a look at Choonster's testmod3, you'll want to look at the gold armor upgrade things. Pay special attention to the _factories.json file.

[drok0920]

Thank you I already have an IRecipe implementation I just didn't know how to change the output which I believe I have found in the example mod.

Edited September 29, 2017 by drok0920

[Choonster]

You need to implement IRecipe#getCraftingResult to iterate through the InventoryCrafting and find the input ItemStack(s) that will determine the output NBT, then create and return the output ItemStack with the appropriate NBT.

 

As Draco said, I do this for item damage in the ShapedArmourUpgradeRecipe class.

Edited September 29, 2017 by Choonster