Minecraft displays the player inventory differently, according to how the window was opened. Ranges of slot indices vary in meaning between different 'windows'. The Open Window packet indicates which window is being opened according to:
- 2Chest
| Window Type | Description |
|---|---|
| minecraft:container | Fallback for unknown types; also used for Ender chests. Behaves the same as minecraft:chest. |
| minecraft:chest | Chest, large chest, or minecart with chest |
| minecraft:crafting_table | Crafting table |
| minecraft:furnace | Furnace |
| minecraft:dispenser | Dispenser |
| minecraft:enchanting_table | Enchantment table |
| minecraft:brewing_stand | Brewing stand |
| minecraft:villager | Villager |
| minecraft:beacon | Beacon |
| minecraft:anvil | Anvil |
| minecraft:hopper | Hopper or minecart with hopper |
| minecraft:dropper | Dropper |
| minecraft:shulker_box | Shulker box |
| EntityHorse | Horse, donkey, mule or Llama |
- The inventory consists of 4 armor slots, 27 storage slots, and 9 hotkey slots (this group of slots is sometimes called the 'Hotbar' or 'quick-access bar'). Items in the hotkey slots can be selected during gameplay using the keyboard (keys 1-9) or mouse wheel, placed, or wielded with the mouse buttons on PC.
- Information about the Crafting Table block from Minecraft, including its item ID, spawn commands, crafting recipe and more. Crafting tables are one of the most important items in Minecraft. They are used for most crafting recipes as the inventory crafting square is only 2x2.
- Skript Version: 2.2-dev25 Minecraft Version: 1.10.2 Hey! I'm trying to make a skript where if a player clicks on the slot '2' in his/her's inventory.
The slot number is calculated starting at 0, counting up through the window's unique slots, and then counting through the players inventory.
Jun 26, 2016 Home Minecraft Mods Advanced Inventory Mod for Minecraft 1.10.2/1.9/1.7.10. Is really easy to craft all you have to do is just to set the recipe in the crafter settings and keep that slot stocked with the necessary items, that you must click on the item you want them will auto-craft for you.
For all windows, the slot in the upper-left corner of the player's inventory is slot n where n is the number of unique slots, and slot number -999 is always used for clicking outside the window.
The number of unique slots in the window is sent in the Open Window (Play, 0x2d, clientbound) packet for all storage windows (e.g. Chest, Dropper). For non-storage windows (the items get dropped when the window is closed, e.g. Workbench, Anvil), the received number of unique slots is always 0, but it can be looked up by the client from the window type.
The default inventory window, which is never explicitly opened by the server, has 10 unique slots.
Rectangular regions are always indexed starting with the upper-left corner and scanning across rows. If a window has a crafting region, the output slot is always slot 0 followed immediately by the input region.
Each window type is described in the following sections. All slot index ranges are inclusive and reflect the indices observed in the Minecraft protocol.
For the window properties (additional data in each window, e.g. smelting progress or enchantments), refer to the table in the Window Property packet.
Using -1 as slot index and as window id will set the cursor item (the stack dragged with the mouse).
Player Inventory
This is the inventory window that the player can always open, typically by pressing E since Beta 1.4. Before, you had to press I.
| Slot range | Description |
|---|---|
| 0 | crafting output |
| 1–4 | 2×2 crafting input (1 + x + 2 * y) |
| 5–8 | armor (head, chest, legs, feet) |
| 9–35 | main inventory |
| 36–44 | hotbar |
| 45 | Offhand slot |
Note that this is different from inventory items stored in a player.dat file. This may help: https://gist.github.com/459a1691c3dd751db160
Chest
This is the window that is opened when the player right-clicks on a single chest block.
| Slot range | Description |
|---|---|
| 0–26 | chest |
| 27–53 | main inventory |
| 54–62 | hotbar |
Large chest
This is the window that is opened when the player right-clicks on a double chest block (two adjacent chest blocks).
| Slot range | Description |
|---|---|
| 0–53 | chest |
| 54–80 | main inventory |
| 81–89 | hotbar |
It is possible to receive different 'Number Of Slots' parameters than those two. In vanilla, using /setblock four times around a chest and then opening the middle chest will open a window with 5*27 chest slots. Some custom servers will send chest inventories with other sizes, usually ranging from 1 row to 6 rows. These may be used for custom GUIs. It is thus important to correctly use the 'Number Of Slots' parameter in the open window packet to determine the number of rows in the chest, rather than hardcoding what constitutes a regular chest or a large chest.
Crafting table
This is the window that is opened when the player right-clicks on a workbench.
| Slot range | Description |
|---|---|
| 0 | crafting output |
| 1–9 | 3×3 crafting input (1 + x + 3 * y) |
| 10–36 | main inventory |
| 37–45 | hotbar |
If the 'Number Of Slots' parameter is not set to 0, the opened window will behave like a container window.
Furnace
The window that appears when a furnace is right-clicked.
| Slot range | Description |
|---|---|
| 0 | ingredient |
| 1 | fuel |
| 2 | output |
| 3–29 | main inventory |
| 30–38 | hotbar |
Cheap zynga poker chips for facebook. If the 'Number Of Slots' parameter is inferior to 3, placing an item in a slot may crash the client.
Dispenser
The inventory that appears when a dispenser or dropper is opened.
| Slot range | Description |
|---|---|
| 0–8 | 3×3 dispenser contents (x + 3 * y) |
| 9–35 | main inventory |
| 36-44 | hotbar |
If the 'Number Of Slots' parameter is inferior to 9, placing an item in a slot may crash the client.
Enchantment Table
The inventory of an enchantment table. The enchant buttons trigger a Enchant item packet.
| Slot range | Description |
|---|---|
| 0 | item to enchant |
| 1 | lapis lazuli slot |
| 2–28 | main inventory |
| 29–37 | hotbar |
Brewing stand
The GUI that appears when a brewing stand is opened.
| Slot range | Description |
|---|---|
| 0-2 | bottles/potions |
| 3 | potion ingredient |
| 4 | blaze powder |
| 5-31 | main inventory |
| 32-40 | hotbar |
Villager trading
The GUI that appears when a villager is right-clicked. Note that if the villager only requires one item, you can put it in either (or both) slots.
| Slot range | Description |
|---|---|
| 0-1 | input items |
| 2 | result |
| 3–29 | main inventory |
| 30–38 | hotbar |
Beacon
The window that appears when a beacon is right-clicked.
| Slot range | Description |
|---|---|
| 0 | payment item |
| 1–27 | main inventory |
| 28–36 | hotbar |
Anvil
| Slot range | Description |
|---|---|
| 0 | first item |
| 1 | second item |
| 2 | result |
| 3–29 | main inventory |
| 30–38 | hotbar |
Hopper
The window that appears when a hopper or hopper minecart is opened.
| Slot range | Description |
|---|---|
| 0-4 | hopper slots |
| 5–31 | main inventory |
| 32–40 | hotbar |
Shulker box
This is the window that is opened when the player right-clicks on a shulker box chest.
| Slot range | Description |
|---|---|
| 0–26 | box slots |
| 27–53 | main inventory |
| 54–62 | hotbar |
Llama
The inventory that appears when a tamed llama is right-clicked and has a chest, or when the player's inventory is opened while riding a tamed llama. Depending on the value of the strength field, the number of chest rows may vary (max is 5, so 15 slots).
There still is a saddle slot, even though it cannot be used and is invisible.
Slot positions within the llama inventory vary - slot 2 may be at (1,0) or at (0,1) depending on the number of columns.
| Slot range | Description |
|---|---|
| 0 | saddle |
| 1 | carpet |
| 2-(2+3*Strength) | llama inventory |
| (2+3*Strength)+1-(2+3*Strength)+27 | player inventory |
| (2+3*Strength)+28-(2+3*Strength)+35 | hotbar |
Unchested llama
Llama with strength 1
Llama with strength 2
Llama with strength 3
Llama with strength 4
Llama with strength 5
Horse
The window for when a tamed horse is right-clicked or the player's inventory is opened while riding a horse.
| Slot range | Description |
|---|---|
| 0 | saddle |
| 1 | armor |
| 2–28 | main inventory |
| 29–37 | hotbar |
Inventory Slot Id Minecraft 1.7.10
Horse slots
Skeleton horse slots
Zombie horse slots
Donkey
The inventory that appears when a tamed donkey (or mule?) is right-clicked, or when the player's inventory is opened while riding a tamed donkey or mule.
Inventory Slot Id Minecraft 1.12.2
Rectangular regions are always indexed starting with the upper-left corner and scanning across rows. If a window has a crafting region, the output slot is always slot 0 followed immediately by the input region.
Each window type is described in the following sections. All slot index ranges are inclusive and reflect the indices observed in the Minecraft protocol.
For the window properties (additional data in each window, e.g. smelting progress or enchantments), refer to the table in the Window Property packet.
Using -1 as slot index and as window id will set the cursor item (the stack dragged with the mouse).
Player Inventory
This is the inventory window that the player can always open, typically by pressing E since Beta 1.4. Before, you had to press I.
| Slot range | Description |
|---|---|
| 0 | crafting output |
| 1–4 | 2×2 crafting input (1 + x + 2 * y) |
| 5–8 | armor (head, chest, legs, feet) |
| 9–35 | main inventory |
| 36–44 | hotbar |
| 45 | Offhand slot |
Note that this is different from inventory items stored in a player.dat file. This may help: https://gist.github.com/459a1691c3dd751db160
Chest
This is the window that is opened when the player right-clicks on a single chest block.
| Slot range | Description |
|---|---|
| 0–26 | chest |
| 27–53 | main inventory |
| 54–62 | hotbar |
Large chest
This is the window that is opened when the player right-clicks on a double chest block (two adjacent chest blocks).
| Slot range | Description |
|---|---|
| 0–53 | chest |
| 54–80 | main inventory |
| 81–89 | hotbar |
It is possible to receive different 'Number Of Slots' parameters than those two. In vanilla, using /setblock four times around a chest and then opening the middle chest will open a window with 5*27 chest slots. Some custom servers will send chest inventories with other sizes, usually ranging from 1 row to 6 rows. These may be used for custom GUIs. It is thus important to correctly use the 'Number Of Slots' parameter in the open window packet to determine the number of rows in the chest, rather than hardcoding what constitutes a regular chest or a large chest.
Crafting table
This is the window that is opened when the player right-clicks on a workbench.
| Slot range | Description |
|---|---|
| 0 | crafting output |
| 1–9 | 3×3 crafting input (1 + x + 3 * y) |
| 10–36 | main inventory |
| 37–45 | hotbar |
If the 'Number Of Slots' parameter is not set to 0, the opened window will behave like a container window.
Furnace
The window that appears when a furnace is right-clicked.
| Slot range | Description |
|---|---|
| 0 | ingredient |
| 1 | fuel |
| 2 | output |
| 3–29 | main inventory |
| 30–38 | hotbar |
Cheap zynga poker chips for facebook. If the 'Number Of Slots' parameter is inferior to 3, placing an item in a slot may crash the client.
Dispenser
The inventory that appears when a dispenser or dropper is opened.
| Slot range | Description |
|---|---|
| 0–8 | 3×3 dispenser contents (x + 3 * y) |
| 9–35 | main inventory |
| 36-44 | hotbar |
If the 'Number Of Slots' parameter is inferior to 9, placing an item in a slot may crash the client.
Enchantment Table
The inventory of an enchantment table. The enchant buttons trigger a Enchant item packet.
| Slot range | Description |
|---|---|
| 0 | item to enchant |
| 1 | lapis lazuli slot |
| 2–28 | main inventory |
| 29–37 | hotbar |
Brewing stand
The GUI that appears when a brewing stand is opened.
| Slot range | Description |
|---|---|
| 0-2 | bottles/potions |
| 3 | potion ingredient |
| 4 | blaze powder |
| 5-31 | main inventory |
| 32-40 | hotbar |
Villager trading
The GUI that appears when a villager is right-clicked. Note that if the villager only requires one item, you can put it in either (or both) slots.
| Slot range | Description |
|---|---|
| 0-1 | input items |
| 2 | result |
| 3–29 | main inventory |
| 30–38 | hotbar |
Beacon
The window that appears when a beacon is right-clicked.
| Slot range | Description |
|---|---|
| 0 | payment item |
| 1–27 | main inventory |
| 28–36 | hotbar |
Anvil
| Slot range | Description |
|---|---|
| 0 | first item |
| 1 | second item |
| 2 | result |
| 3–29 | main inventory |
| 30–38 | hotbar |
Hopper
The window that appears when a hopper or hopper minecart is opened.
| Slot range | Description |
|---|---|
| 0-4 | hopper slots |
| 5–31 | main inventory |
| 32–40 | hotbar |
Shulker box
This is the window that is opened when the player right-clicks on a shulker box chest.
| Slot range | Description |
|---|---|
| 0–26 | box slots |
| 27–53 | main inventory |
| 54–62 | hotbar |
Llama
The inventory that appears when a tamed llama is right-clicked and has a chest, or when the player's inventory is opened while riding a tamed llama. Depending on the value of the strength field, the number of chest rows may vary (max is 5, so 15 slots).
There still is a saddle slot, even though it cannot be used and is invisible.
Slot positions within the llama inventory vary - slot 2 may be at (1,0) or at (0,1) depending on the number of columns.
| Slot range | Description |
|---|---|
| 0 | saddle |
| 1 | carpet |
| 2-(2+3*Strength) | llama inventory |
| (2+3*Strength)+1-(2+3*Strength)+27 | player inventory |
| (2+3*Strength)+28-(2+3*Strength)+35 | hotbar |
Unchested llama
Llama with strength 1
Llama with strength 2
Llama with strength 3
Llama with strength 4
Llama with strength 5
Horse
The window for when a tamed horse is right-clicked or the player's inventory is opened while riding a horse.
| Slot range | Description |
|---|---|
| 0 | saddle |
| 1 | armor |
| 2–28 | main inventory |
| 29–37 | hotbar |
Inventory Slot Id Minecraft 1.7.10
Horse slots
Skeleton horse slots
Zombie horse slots
Donkey
The inventory that appears when a tamed donkey (or mule?) is right-clicked, or when the player's inventory is opened while riding a tamed donkey or mule.
Inventory Slot Id Minecraft 1.12.2
There still is an armor slot, even though it cannot be used and is invisible.
| Slot range | Description |
|---|---|
| 0 | saddle |
| 1 | armor |
| 2–16 | donkey inventory |
| 17–43 (2-28 if unchested) | player inventory |
| 44–52 (29-37 if unchested) | hotbar |
Unchested donkey
Chested donkey
Unchested mule
Chested mule
Component name:inventory_controller
This component is provided by the inventory controller upgrade.
With this API the robot can receive additional information about items or inventories and is able to put items into and take them from specific slots. How to do brick slots sbc.
Sides required for most operations are specified in the Sides API. If no or an invalid side is provided functions will usually throw an error. To interact with the robot's own inventory you need to use the side back, which however makes it impossible to interact with inventories behind the robot. Robots cannot access their left or right sides. You can interact with external inventories in front of, above, or below the robot.
Callbacks:
getInventorySize(side: number): number or nil[, string]
Returns the size of the inventory at the specified side.side - must be a valid side.
Returns: the size of the inventory, ornilfollowed by a description why this function failed (usuallyno inventory).getStackInSlot(side:number, slot:number):table
Returns a table describing the item in the specified slot or nil. Deprecated for getting info about robot's own inventory, seegetStackInInternalSlot.
side - must be a valid side.
slot - the slot to analyze. This does not check the inventory size and will consider slots outside the inventory bounds to be empty.
Returns:nilif the slot was empty (or outside the inventory's bounds), a table otherwise with the following information about the item in that slot:- damage:number - the current damage value of the item.
- maxDamage:number - the maximum damage this item can have before it breaks.
- maxSize:number - the maximum stack size of this item.
- id:number - the Minecraft id of the item. Note that this field is only included if
insertIdsInConverters=truein the configs, and can vary between servers! - name:string - the untranslated item name, which is an internal Minecraft value like
oc:item.FloppyDisk - hasTag:boolean - whether or not the item has an NBT tag associated with it.
getStackInInternalSlot(slot:number):table
Gets Itemstack description of item in specified or selected slot (if no input provided) of robot inventory.dropIntoSlot(side:number, slot:number[, count:number]):boolean[, string]
Puts up to count items from the currently selected slot into the specified slot of the inventory at the specified side.
side - a valid side.
slot - the slot to drop the item into.
count - how many items to transfer.
Returns:trueif at least one item was moved,falseand a secondary result that describes the error otherwise.
Note that the robot cannot drop items into it's own inventory, attempting to do so will cause this to throw an error. You need to userobot.transferTofrom the Robot API to do so.suckFromSlot(side:number, slot:number[, count:number]):boolean
Takes up to count items from the specified slot of the inventory at the specified side and puts them into the currently selected slot.
side - a valid side.
slot - the slot to take the item from.
count - how many items to transfer.
Returns:trueif at least one item was moved,falseotherwise.
If the currently selected slot is occupied, then the items will be stacked with similar items in the robot's inventory or moved to the next free slot if available. If no slot is available this operation will fail.
Note that the robot cannot suck items from it's own inventory, attempting to do so will cause this to throw an error. You need to userobot.transferTofrom the Robot API to do so.equip():boolean
Swaps the content of the robot's tool slot with the content of the currently selected inventory slot.
Returns:trueif the items were swapped,falseotherwise. This operation usually succeeds.
Note that you can put any kind of item into the robot's tool slot, not only tools, even items that the robot cannot use at all.store(side:number, slot:number, dbAddress:string, dbSlot:number):boolean
Stores the Itemstack description of the item from the specified slot in an inventory on the specified side, into a specified database slot with the specified address.storeInternal(slot:number, dbAddress:string, dBslot:number):boolean
Stores Itemstack description of item in specified robot inventory slot into specified database slot with the specified database address.compareToDatabase(slot:number, dBaddress:string, dBslot:number):boolean
Compare Itemstack description in specified slot with one in specified slot of a database with specified address. Returns true if items match.compareStacks(side:number, slotA:number, slotB:number):boolean
Checks to see if Itemstack descriptions in specified slotA and slotB of inventory on specified side match. Returns true if identical.getSlotMaxStackSize(side:number, slot:number):number
Gets maximum number of items in specified slot in inventory on the specified side.getSlotStackSize(side:number, slot:number):number
Gets number of items in specified slot in inventory on the specified side.
Example:
Print meta-info about the item in the position indicated by slot
- snippet.lua
