Difference between revisions of "Slot Data"
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The '''Slot''' data structure is how Minecraft represents an item and its associated data in the [[Protocol|Minecraft Protocol]]. | The '''Slot''' data structure is how Minecraft represents an item and its associated data in the [[Protocol|Minecraft Protocol]]. | ||
| − | == | + | === [[Slot]] === |
{| class="wikitable" | {| class="wikitable" | ||
| Line 8: | Line 8: | ||
! Meaning | ! Meaning | ||
|- | |- | ||
| − | | | + | | Item ID |
| Short | | Short | ||
| − | | The {{Minecraft Wiki|Data values#Block IDs|item | + | | The {{Minecraft Wiki|Data values#Block IDs|item ID}}. A value of <code>-1</code> signifies that the slot is empty, and no further data follows. Item IDs are distinct from block IDs; see [ |
|- | |- | ||
| Item Count | | Item Count | ||
| Optional Byte | | Optional Byte | ||
| − | | Not present if | + | | Not present if Item ID is <code>-1</code>. |
| − | |||
| − | |||
| − | |||
| − | |||
|- | |- | ||
| NBT | | NBT | ||
| Optional NBT | | Optional NBT | ||
| − | | Not present if | + | | Not present if Item ID is <code>-1</code>. If 0, there is no NBT data, and no further data follows. Otherwise the byte is the start of an NBT blob as shown below: |
|} | |} | ||
| Line 42: | Line 38: | ||
</pre> | </pre> | ||
| − | See [[NBT]] for more information about the NBT format, and {{Minecraft Wiki|Player.dat format#Item structure|here}} for the contained information and its format. | + | See [[NBT]] for more information about the NBT format, and {{Minecraft Wiki|Player.dat format#Item structure|here}} for the contained information and its format. Note that tool durability is included in NBT, among other things. |
== Examples == | == Examples == | ||
<pre> | <pre> | ||
| − | ff ff | + | ff ff | empty slot |
| − | 01 16 01 | + | 01 16 01 00 | a diamond pickaxe |
| − | 01 16 01 | + | 01 16 01 01 04 CA FE BA BE | a diamond pickaxe with (made-up) NBT data |
</pre> | </pre> | ||
[[Category:Protocol Details]] | [[Category:Protocol Details]] | ||
[[Category:Minecraft Modern]] | [[Category:Minecraft Modern]] | ||
Revision as of 18:27, 3 September 2018
The Slot data structure is how Minecraft represents an item and its associated data in the Minecraft Protocol.
Slot
| Name | Type | Meaning |
|---|---|---|
| Item ID | Short | The item ID. A value of -1 signifies that the slot is empty, and no further data follows. Item IDs are distinct from block IDs; see [
|
| Item Count | Optional Byte | Not present if Item ID is -1.
|
| NBT | Optional NBT | Not present if Item ID is -1. If 0, there is no NBT data, and no further data follows. Otherwise the byte is the start of an NBT blob as shown below:
|
COMPOUND ''
LIST 'StoredEnchantments'
COMPOUND
SHORT 'id'
SHORT 'lvl'
END
COMPOUND
...
END
...
END
INT 'Unbreakable'
...
END
See NBT for more information about the NBT format, and here for the contained information and its format. Note that tool durability is included in NBT, among other things.
Examples
ff ff | empty slot 01 16 01 00 | a diamond pickaxe 01 16 01 01 04 CA FE BA BE | a diamond pickaxe with (made-up) NBT data
