Cover Icon

This Effects the Color of the 'Books' Cover Icon

Requires an Integer Value for the variant.

Since variants are defined in the model json, these can be modified by the dev. At which point the dev can define any number of custom varients and then use those by supplying the correct associating value.

{
  "type": "minecraft:crafting_shapeless",
  "ingredients": [
    {
      "item": "minecraft:book"
    },
    {
      "tag": "forge:dyes/white"
    }
  ],
  "result": {
    "item": "focusedbooks:focusbook",
    "type": "forge:nbt",
    "nbt": {
      "focusedbooks_bookcovervariant": 0
    }
  }
}