Slot sources

This article's lead section is missing or may not adequately summarize its contents.

 

You can help by improving it. To do this, add a few sentences at the beginning of the article that summarize the article's subject.

This article is a work in progress.

 

Please help expand and improve it. The talk page may contain suggestions.

Slot sources allow the location of any inventory slot to be specified within data packs.

• Format: object with fields.
  • type: the slot source type.
  • <type-specific>: additional fields depending on the type.

• minecraft:empty Type
  • Empty selection containing no slots.

• minecraft:group Type
  • Merges several slot sources into one, with the resulting selection containing all slots from each slot source provided.
    • If a slot is included in more than one slot source, it will be repeated in the resulting slot source.
    • e.g. [a, b] + [c, a] -> [a, b, c, a]
  • Format:
    • terms: list of slot sources to join.
  • Can alternatively be written inline as a list of slot sources.

• minecraft:slot_range Type
  • Selects slots within a slot range from the inventory of an entity or block entity.
  • Mirrors the behavior of the from argument of the /item command.
  • Format:
    • source: an entity or block entity from which the slots will be sourced, from loot context.
      • Can be block_entity, this, attacking_entity, last_damage_player, direct_attacker, target_entity, or interacting_entity
    • slots: a slot range in the format of <slot_type> or <slot_type>.<slot_number> (e.g. armor.chest or container.*).

• minecraft:contents Type
  • Selects all non-empty slots from the inventory component of one or more items.
    • If no item is stored inside that component, the resulting selection will be empty.
  • The location of the item(s) whose inventory component to use is specified by another slot source.
    • If the slot source includes more than one item with that component, the resulting selections will be merged identically as with the minecraft:group type.
    • e.g. Bundle [a, b] + Shulker Box [c, d] -> [a, b, c, d]
  • Format:
    • component: the inventory component to target.
      • Allowed values are minecraft:bundle_contents, minecraft:charged_projectiles, and minecraft:container
    • slot_source: a slot source containing slots with item(s) to target.

• minecraft:filtered Type
  • Applies a filter to the selected slots, excluding any non-matching slots from the resulting selection.
  • Format:
    • item_filter: an item predicate to match against the items in each slot.
    • slot_source: the slot source to filter.

• minecraft:limit_slots Type
  • Limits the number of slots provided, with the resulting selection containing at most that number of slots.
    • Any slots bringing the number of slots above that limit will be excluded, in order of inclusion.
    • e.g. [a, b, c, d] -> [a, b, c] if the limit is set to 3
  • Format:
    • limit: integer, the maximum number of slots to include in the resulting selection.
    • slot_source: the slot source to limit.
• Example slot source selecting every slot with more than 16 items from the hotbar and armor slots of an entity:

  {
    "type": "minecraft:filtered",
    "item_filter": {
      "count": {
        "min": 16
      }
    },
    "slot_source": [
      {
        "type": "minecraft:slot_range",
        "source": "this",
        "slots": "hotbar.*"
      },
      {
        "type": "minecraft:slot_range",
        "source": "this",
        "slots": "armor.*"
      }
    ]
  }
  

History

Navigation