Package net.minecraftforge.items

Class ItemHandlerHelper

java.lang.Object

net.minecraftforge.items.ItemHandlerHelper

public class ItemHandlerHelper
extends Object

Constructor Summary

Constructors

Constructor	Description
ItemHandlerHelper()

Method Summary

Modifier and Type	Method	Description
static int	calcRedstoneFromInventory(@Nullable IItemHandler inv)	This method uses the standard vanilla algorithm to calculate a comparator output for how "full" the inventory is.
static boolean	canItemStacksStack(@NotNull ItemStack a, @NotNull ItemStack b)
static @NotNull ItemStack	copyStackWithSize(@NotNull ItemStack itemStack, int size)
static void	giveItemToPlayer(Player player, @NotNull ItemStack stack)	giveItemToPlayer without preferred slot
static void	giveItemToPlayer(Player player, @NotNull ItemStack stack, int preferredSlot)	Inserts the given itemstack into the players inventory.
static @NotNull ItemStack	insertItem(IItemHandler dest, @NotNull ItemStack stack, boolean simulate)
static @NotNull ItemStack	insertItemStacked(IItemHandler inventory, @NotNull ItemStack stack, boolean simulate)	Inserts the ItemStack into the inventory, filling up already present stacks first.

Methods inherited from class java.lang.Object

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

Constructor Details

ItemHandlerHelper

public ItemHandlerHelper()

Method Details

insertItem

@NotNull
public static @NotNull ItemStack insertItem(IItemHandler dest,
 @NotNull
 @NotNull ItemStack stack,
 boolean simulate)

canItemStacksStack

public static boolean canItemStacksStack(@NotNull
 @NotNull ItemStack a,
 @NotNull
 @NotNull ItemStack b)

copyStackWithSize

@NotNull
public static @NotNull ItemStack copyStackWithSize(@NotNull
 @NotNull ItemStack itemStack,
 int size)

insertItemStacked

@NotNull
public static @NotNull ItemStack insertItemStacked(IItemHandler inventory,
 @NotNull
 @NotNull ItemStack stack,
 boolean simulate)

Inserts the ItemStack into the inventory, filling up already present stacks first. This is equivalent to the behaviour of a player picking up an item. Note: This function stacks items without subtypes with different metadata together.

giveItemToPlayer

public static void giveItemToPlayer(Player player,
 @NotNull
 @NotNull ItemStack stack)

giveItemToPlayer without preferred slot

giveItemToPlayer

public static void giveItemToPlayer(Player player,
 @NotNull
 @NotNull ItemStack stack,
 int preferredSlot)

Inserts the given itemstack into the players inventory. If the inventory can't hold it, the item will be dropped in the world at the players position.

Parameters:

player - The player to give the item to

stack - The itemstack to insert

calcRedstoneFromInventory

public static int calcRedstoneFromInventory(@Nullable
 @Nullable IItemHandler inv)

This method uses the standard vanilla algorithm to calculate a comparator output for how "full" the inventory is. This method is an adaptation of Container#calcRedstoneFromInventory(IInventory).

Parameters:

inv - The inventory handler to test.

Returns:

A redstone value in the range [0,15] representing how "full" this inventory is.