RRV provides a format for anvil combining recipes, allowing modpacks (or mods!) to show information about interactions in the world through resource packs. These JSON files should be added to a assets/<namespace>/rrv/recipe folder in your resource pack.

Examples

The left, right, and result entries can be supplied with either an item tag, an item, or an item stack.

Chest Boats (Item Tags)

Recipe file - assets/rrv/rrv/recipe/chest_boats.json

{
  "type": "rrv:anvil_combining",
  "left": "#c:chests",
  "right": "#minecraft:boats",
  "result": "minecraft:oak_chest_boat"
}

Cobblestone (Items)

Recipe file - assets/rrv/rrv/recipe/cobblestone.json

{
  "type": "rrv:anvil_combining",
  "left": "minecraft:water",
  "right": "minecraft:lava",
  "result": "minecraft:cobblestone"
}

Iron Pickaxes (Item Stacks)

Recipe file - assets/rrv/rrv/recipe/iron_pickaxe.json

{
  "type": "rrv:anvil_combining",
  "left": "minecraft:stick",
  "right": "minecraft:iron_ingot",
  "result": {
    "id": "minecraft:iron_pickaxe",
    "components": {
      "minecraft:damage": 30
    }
  }
}

Priority

Recipes can also set a priority. Higher priority recipes will show up before recipes with lower priority - negative numbers are allowed.

Recipe file - assets/rrv/rrv/recipe/cobblestone.json

{
  "type": "rrv:anvil_combining",
  "left": "minecraft:stick",
  "right": "minecraft:iron_ingot",
  "result": {
    "id": "minecraft:iron_pickaxe",
    "components": {
      "minecraft:damage": 30
  },
  "priority": 10
}