Datapack Codex

Java Edition protocol/Recipes

Minecraft Wiki article. Categories: Protocol_Details, Java_Edition_protocol, CC_BY-SA_pages

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This article is reproduced from Java Edition protocol/Recipes on the Minecraft Wiki. Mirrored from revision 3661933. It is licensed CC BY-NC-SA 3.0 by the Minecraft Wiki contributors — not under the Codex’s CC BY-SA 4.0, and it may not be used commercially. Edits belong upstream, not here.

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This page presents the structures of the Recipe Display and Slot Display types, used when new crafting recipes are being sent to the client.

Recipe Display structure

Name Type Description
Recipe Display Type VarInt ID in the minecraft:recipe_display registry.
Data Varies See #Recipe Display types below.

Recipe Display types

Name Data
minecraft:crafting_shapeless data
minecraft:crafting_shaped data
minecraft:furnace data
minecraft:stonecutter data
minecraft:smithing data
minecraft:crafting_shapeless
Name Type Description
Ingredient Count VarInt Number of elements in the following array.
Ingredients Array of Slot Display
Result Slot Display
Crafting Station Slot Display Crafting station icon to display in the recipe notification.
minecraft:crafting_shaped
Name Type Description
Width VarInt
Height VarInt
Ingredient Count VarInt Number of elements in the following array. Always equal to Width * Height.
Ingredients Array of Slot Display
Result Slot Display
Crafting Station Slot Display Crafting station icon to display in the recipe notification.
minecraft:furnace
Name Type Description
Ingredient Slot Display
Fuel Slot Display
Result Slot Display
Crafting Station Slot Display Crafting station icon to display in the recipe notification.
Cooking Time VarInt Time to smelt in a regular furnace, in ticks.
Experience Float
minecraft:stonecutter
Name Type Description
Ingredient Slot Display
Result Slot Display
Crafting Station Slot Display Crafting station icon to display in the recipe notification.
minecraft:smithing
Name Type Description
Template Slot Display
Base Slot Display
Addition Slot Display
Result Slot Display
Crafting Station Slot Display Crafting station icon to display in the recipe notification.

Slot Display structure

Name Type Description
Slot Display Type VarInt ID in the minecraft:slot_display registry.
Data Varies See #Slot Display types below.

Slot Display types

Name Data
minecraft:empty no data
minecraft:any_fuel no data
minecraft:with_any_potion data
minecraft:only_with_component data
minecraft:item data
minecraft:item_stack data
minecraft:tag data
minecraft:dyed data
minecraft:smithing_trim data
minecraft:with_remainder data
minecraft:composite data
minecraft:with_any_potion
Name Type Description
Base Slot Display
minecraft:only_with_component
Name Type Description
Base Slot Display
Component Type ID VarInt
minecraft:item
Name Type Description
Item Type VarInt ID in the minecraft:item registry.
minecraft:item_stack
Name Type Description
Item Stack Slot
minecraft:tag
Name Type Description
Tag Identifier Tag in the minecraft:item registry. Not prefixed by '#'!.
minecraft:dyed
Name Type Description
Dye Slot Display
Target Slot Display
minecraft:smithing_trim
Name Type Description
Base Slot Display
Material Slot Display
Pattern VarInt ID in the trim_pattern registry.
minecraft:with_remainder
Name Type Description
Ingredient Slot Display
Remainder Slot Display
minecraft:composite
Name Type Description
Option Count VarInt Number of elements in the following array.
Options Array of Slot Display
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