Package org.geysermc.geyser.util

Class InventoryUtils

java.lang.Object

org.geysermc.geyser.util.InventoryUtils

public class InventoryUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	LAST_RECIPE_NET_ID	Stores the last used recipe network ID.
static final org.geysermc.mcprotocollib.protocol.data.game.item.ItemStack	REFRESH_ITEM

Constructor Summary

Constructors

Constructor	Description
InventoryUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	acceptsAsInput(GeyserSession session, org.geysermc.mcprotocollib.protocol.data.game.recipe.display.slot.SlotDisplay slotDisplay, GeyserItemStack itemStack)	Returns if the provided item stack would be accepted by the slot display.
static boolean	canStack(GeyserItemStack item1, GeyserItemStack item2)
static void	closeInventory(GeyserSession session, int javaId, boolean confirm)
static IntFunction<org.cloudburstmc.protocol.bedrock.data.inventory.ItemData>	createUnusableSpaceBlock(String description)	Returns a barrier block with custom name and lore to explain why part of the inventory is unusable.
static void	displayInventory(GeyserSession session, Inventory inventory)
static @Nullable org.cloudburstmc.math.vector.Vector3i	findAvailableWorldSpace(GeyserSession session)	Finds a usable block space in the world to place a fake inventory block, and returns the position.
static @Nullable Click	getClickForHotbarSwap(int slot)
static @Nullable Inventory	getInventory(GeyserSession session, int javaId)
static IntFunction<org.cloudburstmc.protocol.bedrock.data.inventory.ItemData>	getTotemOfUndying()
static IntFunction<org.cloudburstmc.protocol.bedrock.data.inventory.ItemData>	getUpgradeTemplate()
static @Nullable GeyserRecipe	getValidRecipe(GeyserSession session, @Nullable org.geysermc.mcprotocollib.protocol.data.game.item.ItemStack output, IntFunction<GeyserItemStack> inventoryGetter, int gridDimensions, int firstRow, int height, int firstCol, int width)	Test all known recipes to find a valid match
static boolean	isEmpty(@Nullable org.geysermc.mcprotocollib.protocol.data.game.item.ItemStack itemStack)	Checks to see if an item stack represents air or has no count.
static void	openInventory(GeyserSession session, Inventory inventory)
static void	updateCursor(GeyserSession session)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LAST_RECIPE_NET_ID

public static int LAST_RECIPE_NET_ID

Stores the last used recipe network ID. Since 1.16.200 (and for server-authoritative inventories), each recipe needs a unique network ID (or else in .200 the client crashes).

REFRESH_ITEM

public static final org.geysermc.mcprotocollib.protocol.data.game.item.ItemStack REFRESH_ITEM

Constructor Details

InventoryUtils

public InventoryUtils()

Method Details

openInventory

public static void openInventory(GeyserSession session,
 Inventory inventory)

displayInventory

public static void displayInventory(GeyserSession session,
 Inventory inventory)

closeInventory

public static void closeInventory(GeyserSession session,
 int javaId,
 boolean confirm)

getInventory

public static @Nullable Inventory getInventory(GeyserSession session,
 int javaId)

findAvailableWorldSpace

public static @Nullable org.cloudburstmc.math.vector.Vector3i findAvailableWorldSpace(GeyserSession session)

Finds a usable block space in the world to place a fake inventory block, and returns the position.

updateCursor

public static void updateCursor(GeyserSession session)

canStack

public static boolean canStack(GeyserItemStack item1,
 GeyserItemStack item2)

isEmpty

@Contract("null -> true")
public static boolean isEmpty(@Nullable org.geysermc.mcprotocollib.protocol.data.game.item.ItemStack itemStack)

Checks to see if an item stack represents air or has no count.

createUnusableSpaceBlock

public static IntFunction<org.cloudburstmc.protocol.bedrock.data.inventory.ItemData> createUnusableSpaceBlock(String description)

Returns a barrier block with custom name and lore to explain why part of the inventory is unusable.

Parameters:

description - the description

Returns:

the unusable space block

getUpgradeTemplate

public static IntFunction<org.cloudburstmc.protocol.bedrock.data.inventory.ItemData> getUpgradeTemplate()

getTotemOfUndying

public static IntFunction<org.cloudburstmc.protocol.bedrock.data.inventory.ItemData> getTotemOfUndying()

getClickForHotbarSwap

public static @Nullable Click getClickForHotbarSwap(int slot)

acceptsAsInput

public static boolean acceptsAsInput(GeyserSession session,
 org.geysermc.mcprotocollib.protocol.data.game.recipe.display.slot.SlotDisplay slotDisplay,
 GeyserItemStack itemStack)

Returns if the provided item stack would be accepted by the slot display.

getValidRecipe

public static @Nullable GeyserRecipe getValidRecipe(GeyserSession session,
 @Nullable org.geysermc.mcprotocollib.protocol.data.game.item.ItemStack output,
 IntFunction<GeyserItemStack> inventoryGetter,
 int gridDimensions,
 int firstRow,
 int height,
 int firstCol,
 int width)

Test all known recipes to find a valid match

Parameters:

output - if not null, the recipe has to output this item