RRV provides a format for world interaction 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, a list of items, or an item stack.

Chest Boats (Item Tags)

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

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

Cobblestone (Items)

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

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

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:world_interaction",
  "left": "minecraft:water",
  "right": "minecraft:lava",
  "result": "minecraft:cobblestone",
  "priority": 10
}

API

World interaction recipes can also be added programmatically via a mod's client integration.

ItemView.addClientReloadCallback(() -> {
    ItemView.addWorldInteractionRecipe(new WorldInteractionClientRecipe(Identifier.fromNamespaceAndPath("example-mod", "stone_axe"), SlotContent.of(Items.STONE), SlotContent.of(Items.WOODEN_AXE), SlotContent.of(Items.STONE_AXE)));
});