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doc/en/scripting/builtins/libinventory.md

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+# *inventory* library
+
+Library for inventories interaction.
+
+```lua
+-- ID = 0 (core:empty) means that slot is empty.
+inventory.get(
+    -- inventory ID
+    invid: int,
+    -- slot index
+    slot: int
+) -> int, int
+-- Returns item ID and count. 
+
+-- Set slot content.
+inventory.set(
+    -- inventory ID
+    invid: int,
+    -- slot index
+    slot: int,
+    -- item index
+    itemid: int,
+    -- item count
+    count: int
+)
+
+-- Returns inventory size (slots number). 
+-- Throws an exception if there's no inventory having specified ID.
+inventory.size(invid: int) -> int
+
+-- Add an item to the specified inventory. 
+-- Returns remaining count if could not to add fully.
+inventory.add(invid: int, itemid: int, count: int) -> int
+
+-- Returns block inventory ID or 0.
+inventory.get_block(x: int, y: int, z: int) -> int
+
+-- Bind inventory to the specified block.
+inventory.bind_block(invid: int, x: int, y: int, z: int)
+
+-- Unbind inventory from the specified block.
+inventory.unbind_block(x: int, y: int, z: int)
+```
+
+> [!WARNING]
+> Unbound inventories will be deleted on world close.
+
+```lua
+-- Create inventory copy. Returns the created copy ID.
+inventory.clone(invid: int) -> int
+
+-- Move item from slotA of invA to slotB of invB. 
+-- invA may be the same as invB.
+-- If slotB will be chosen automaticly if argument is not specified.
+inventory.move(invA: int, slotA: int, invB: int, slotB: int)
+```