Minecraft mod for interchangeable inputs in recipes based on config.

Define Equivalence Classes to let a group of items behaves as one another in the inputs of crafting recipes.

A file named interchangeable.json needs to exist on the config folder of the Minecraft instance that the mod is loaded on. The mod will automatically create a template for this file during initialization if the file doesn't exist. That means that if the file gets corrupted, you can always delete it and the mod will re-create a template for it.

{
  "EquivalenceClasses": [
    []
  ],
  "Substitutions": {
    "": []
  },
  "RecipeSpecificEquivalenceClasses": {
    "": []
  }
}

EquivalenceClasses - Array of String Arrays that allow definition of items by ID. All items in an array will be interchangeable with each other as inputs in crafting recipes.

Substitutions - Map of a String to a String Array. The String that precedes the : is the ID of the item that you want to be substituted for. Any items identified in the array can take the place of the aforementioned String in recipes.

RecipeSpecificEquivalenceClasses - Map of a String to a String Array. The String that precedes the : is the ID of the crafting recipe that you want the equivalence class to take place for. The array then acts identically as it would for EquivalenceClasses for that specific recipe.

If the game crashes or if the interchangeability doesn't seem to have been applied to the recipe, create an issue. You can also join the Timefall discord here: https://discord.gg/EHrWY5ZTYQ where I can provide direct support.

There are likely to be some initial bugs as the conditions are a bit complicated. Please report them, give any feature requests, and report any grievances about ease of use in the aforementioned discord. I'm looking to make this as easy to use as possible. More advanced/specific crafting methods and more config specificity will likely be an update in the future. Thank you for your support!

PLEASE DO NOT REHOST THIS MOD. It is rude, if you need it on somewhere other than CurseForge, TALK TO ME. I will likely put it on Modrinth at some point. Please respect this. I will happily accept any contributions anyone makes. Feel free to copy a large portion of this mod if you think you can do better! I just wanted something like this to exist. Just provide a link back to me please. <3

MIT

Icon drawn by Dream Studio AI art with prompt: Equivalence, symbol, simple, interchangeable, interoperability, exchange two items, horizontal arrows