Minecraft Inventory Slots

This feature is exclusive to Java Edition.
  1. Minecraft Inventory Slot Numbers
  2. Minecraft Inventory Slot Image

I’m attempting to create a 9x3 inventory system, based on slots. The issue is that I can’t seem to figure out what way would be best to structure this, as going back and changing it later on may be an extreme hassle that I’d like to avoid if possible. I’ve thought about using metatables, but I don’t truly understand them and they don’t seem like the right thing to do in this. Inventory slots: The four rows of squares at the bottom of the screen, where you see your items. You select the items in the bottom row outside the Inventory screen with the 1–9 keys on the keyboard or the scroll wheel. Crafting grid: A 2-by-2 square, followed by an arrow pointing toward another square to the right. When you want to craft.

Minecraft inventory slots modSlots

The Inventory Upgrade is a food added by Cyclic. When eaten it grants the player a permanent extra button in their inventory. Clicking on it gives the player an extra 36 slots to transport items. Next to each row is a button that swaps the given row with the player's hotbar. Bundles can only hold the equivalent of one inventory slot worth of items, for a total of 64 bundle slots; items that stack to 64 take up one bundle slot, items that stack to 16 take up four, and items that do not stack take up the whole bundle. The number of bundle slots used is displayed as 'Fullness' in the item's tooltip.

This page describes content that may be included in a future update to Java Edition.
These features have appeared in Java Edition development versions, but the full update containing them has not been released for Java Edition yet.
Slots
Rarity color

Common

Renewable

Yes

Stackable

No

Minecraft

The bundle is a storage item that can be used for managing items inside the player's inventory.

  • 1Obtaining
  • 3Data values

Obtaining[edit]

Crafting[edit]

IngredientsCrafting recipe
String +
Rabbit Hide

Usage[edit]

Item stack sizes (top row) and the number of bundle slots they take up (middle row). Sticks stack to 64, so they take up one bundle slot; ender pearls stack to 16, so they take up four; and swords do not stack, so they take up the whole bundle. So, for instance, a bundle may have 32 sticks and 8 ender pearls inside (bottom), which take up a total of 32×1+8×4=64 bundle slots.

Bundles are used to store different items in the same inventory slot. Bundles can only hold the equivalent of one inventory slot worth of items, for a total of 64 'bundle slots'; items that stack to 64 take up one bundle slot, items that stack to 16 take up four, and items that do not stack take up the whole bundle.

Although bundles cannot be stacked, each bundle uses only 4 slots, with the addition of items stored inside.[1]

Bundle can be used inside the inventory to take out the last item put in. When used outside the inventory, it dumps all the items out into the world.

Hovering over the bundle shows its contained items in its inventory slots. The number of bundle slots used is displayed as <fullness>/64 in the tooltip. If the bundle is full, then the empty slots are greyed out with an X.

Data values[edit]

ID[edit]

Java Edition:

NameNamespaced IDTranslation key
Bundlebundleitem.minecraft.bundle

Item data[edit]

  • tag: The tag tag.
    • Items: List of items in this bundle.
      • : An item in bundle.
        • Tags common to all items see Template:Nbt inherit/itemnoslot/template

History[edit]

Minecraft inventory slots not working
October 3, 2020Bundles are revealed at Minecraft Live 2020. Hovering over them shows all items inside scattered around a large area, and incomplete bundles have the empty texture.
Upcoming Java Edition
1.1720w45a Added bundles. Hovering over them shows some of the items contained and their quantities, much like the tooltip of a shulker box. Incomplete bundles have the full texture.
20w46a The textures of bundles have been changed.
Hovering over bundles now shows its contained items in special slots, similar to slots in the inventory. If the bundle is not full, it also has an empty slot with a plus on it.
20w48aBundles now show fullness as a number when advanced tooltips are enabled.
Using a bundle in the inventory now empties one item from the bundle instead of emptying all the contents out to the inventory.
Using a bundle now throws out its entire content into the world.
20w49aBundle fullness is now always shown.
Full bundles now show the blue bar instead of hiding it, to distungish from empty bundles.
20w51aBundles now drop its contents when destroyed as an item entity.
Bundle fullness has been changed from Fullness: <fullness> / 64 to <fullness>/64
The slots in the tooltip when hovering over bundles have changed to have a border, and rows of slot have a thicker edge between them.
When the bundle is not full, it instead shows empty slots instead of one slot with a plus. When it is full, those empty slots become greyed out with an X.

Issues[edit]

Issues relating to 'Bundle' are maintained on the bug tracker. Report issues there.

References[edit]

Minecraft Inventory Slot Numbers

  1. MC-203567 – 'Bundles can be placed inside of bundles' – resolved as 'Works As Intended'

Minecraft Inventory Slot Image

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