Item (Forge API)

java.lang.Object
-
- net.minecraft.item.Item
-

-
-
Direct Known Subclasses:
-
ItemArmor, ItemBed, ItemBlock, ItemBoat, ItemBook, ItemBow, ItemBucket, ItemBucketMilk, ItemCarrotOnAStick, ItemCoal, ItemDoor, ItemDye, ItemEditableBook, ItemEgg, ItemEnchantedBook, ItemEnderEye, ItemEnderPearl, ItemExpBottle, ItemFireball, ItemFirework, ItemFireworkCharge, ItemFishingRod, ItemFlintAndSteel, ItemFluidContainer, ItemFood, ItemGlassBottle, ItemHangingEntity, ItemHoe, ItemLead, ItemMapBase, ItemMinecart, ItemMonsterPlacer, ItemNameTag, ItemPotion, ItemRecord, ItemRedstone, ItemReed, ItemSaddle, ItemSeeds, ItemShears, ItemSign, ItemSimpleFoiled, ItemSkull, ItemSnowball, ItemSword, ItemTool, ItemWritableBook
-
-
-
-
```
public class Item
-extends java.lang.Object
```
-

- -

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Nested Class Summary
- - - - - - - - - - -
Nested Classes
Modifier and Type Class and Description
static class Item.ToolMaterial
-

Nested Classes
Modifier and Type	Class and Description
`static class`	`Item.ToolMaterial`

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Field Summary

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Fields
Modifier and Type	Field and Description
`protected boolean`	`bFull3D`
`protected boolean`	`canRepair`
`RegistryDelegate<Item>`	`delegate`
`protected static java.util.UUID`	`field_111210_e`
`protected boolean`	`hasSubtypes`
`protected java.lang.String`	`iconString`
`protected IIcon`	`itemIcon`
`protected static java.util.Random`	`itemRand`
`static RegistryNamespaced`	`itemRegistry`
`protected int`	`maxStackSize`

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Constructor Summary
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Constructors
Constructor and Description
Item()
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Constructors
Constructor and Description
`Item()`

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Method Summary

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Methods
Modifier and Type	Method and Description
`void`	`addInformation(ItemStack p_77624_1_, - EntityPlayer p_77624_2_, - java.util.List p_77624_3_, - boolean p_77624_4_)`
`boolean`	`canHarvestBlock(Block par1Block, - ItemStack itemStack)` - ItemStack sensitive version of `#canHarvestBlock(Block)` -
`boolean`	`canItemEditBlocks()`
`Entity`	`createEntity(World world, - Entity location, - ItemStack itemstack)` - This function should return a new entity to replace the dropped item. -
`boolean`	`doesContainerItemLeaveCraftingGrid(ItemStack p_77630_1_)`
`boolean`	`doesSneakBypassUse(World world, - int x, - int y, - int z, - EntityPlayer player)` - Should this item, when held, allow sneak-clicks to pass through to the underlying block? -
`float`	`func_150893_a(ItemStack p_150893_1_, - Block p_150893_2_)`
`boolean`	`func_150897_b(Block p_150897_1_)`
`ModelBiped`	`getArmorModel(EntityLivingBase entityLiving, - ItemStack itemStack, - int armorSlot)` - Override this method to have an item handle its own armor rendering. -
`java.lang.String`	`getArmorTexture(ItemStack stack, - Entity entity, - int slot, - java.lang.String type)` - Called by RenderBiped and RenderPlayer to determine the armor texture that - should be use for the currently equiped item. -
`com.google.common.collect.Multimap`	`getAttributeModifiers(ItemStack stack)` - ItemStack sensitive version of getItemAttributeModifiers -
`WeightedRandomChestContent`	`getChestGenBase(ChestGenHooks chest, - java.util.Random rnd, - WeightedRandomChestContent original)` - Generates the base Random item for a specific instance of the chest gen, - Enchanted books use this to pick a random enchantment. -
`int`	`getColorFromItemStack(ItemStack p_82790_1_, - int p_82790_2_)`
`Item`	`getContainerItem()`
`ItemStack`	`getContainerItem(ItemStack itemStack)` - ItemStack sensitive version of getContainerItem. -
`CreativeTabs`	`getCreativeTab()`
`CreativeTabs[]`	`getCreativeTabs()` - Gets a list of tabs that items belonging to this class can display on, - combined properly with getSubItems allows for a single item to span - many sub-items across many tabs. -
`int`	`getDamage(ItemStack stack)` - Return the itemDamage represented by this ItemStack. -
`float`	`getDigSpeed(ItemStack itemstack, - Block block, - int metadata)` - Metadata-sensitive version of getStrVsBlock -
`int`	`getDisplayDamage(ItemStack stack)` - Deprecated. -
`double`	`getDurabilityForDisplay(ItemStack stack)` - Queries the percentage of the 'Durability' bar that should be drawn. -
`int`	`getEntityLifespan(ItemStack itemStack, - World world)` - Retrieves the normal 'lifespan' of this item when it is dropped on the ground as a EntityItem. -
`FontRenderer`	`getFontRenderer(ItemStack stack)` - Returns the font renderer used to render tooltips and overlays for this item. -
`int`	`getHarvestLevel(ItemStack stack, - java.lang.String toolClass)` - Queries the harvest level of this item stack for the specifred tool class, - Returns -1 if this tool is not of the specified type -
`boolean`	`getHasSubtypes()`
`IIcon`	`getIcon(ItemStack stack, - int pass)` - Return the correct icon for rendering based on the supplied ItemStack and render pass. -
`IIcon`	`getIcon(ItemStack stack, - int renderPass, - EntityPlayer player, - ItemStack usingItem, - int useRemaining)` - Player, Render pass, and item usage sensitive version of getIconIndex. -
`IIcon`	`getIconFromDamage(int p_77617_1_)`
`IIcon`	`getIconFromDamageForRenderPass(int p_77618_1_, - int p_77618_2_)`
`IIcon`	`getIconIndex(ItemStack p_77650_1_)`
`protected java.lang.String`	`getIconString()`
`static int`	`getIdFromItem(Item p_150891_0_)`
`boolean`	`getIsRepairable(ItemStack p_82789_1_, - ItemStack p_82789_2_)`
`com.google.common.collect.Multimap`	`getItemAttributeModifiers()` - Deprecated. -
`static Item`	`getItemById(int p_150899_0_)`
`int`	`getItemEnchantability()`
`int`	`getItemEnchantability(ItemStack stack)` - ItemStack sensitive version of getItemEnchantability -
`static Item`	`getItemFromBlock(Block p_150898_0_)`
`java.lang.String`	`getItemStackDisplayName(ItemStack p_77653_1_)`
`int`	`getItemStackLimit()` - Deprecated. -
`int`	`getItemStackLimit(ItemStack stack)` - Gets the maximum number of items that this stack should be able to hold. -
`EnumAction`	`getItemUseAction(ItemStack p_77661_1_)`
`int`	`getMaxDamage()`
`int`	`getMaxDamage(ItemStack stack)` - Return the maxDamage for this ItemStack. -
`int`	`getMaxItemUseDuration(ItemStack p_77626_1_)`
`int`	`getMetadata(int p_77647_1_)`
`protected MovingObjectPosition`	`getMovingObjectPositionFromPlayer(World p_77621_1_, - EntityPlayer p_77621_2_, - boolean p_77621_3_)`
`java.lang.String`	`getPotionEffect(ItemStack p_150896_1_)`
`EnumRarity`	`getRarity(ItemStack p_77613_1_)`
`int`	`getRenderPasses(int metadata)` - Returns the number of render passes/layers this item has. -
`boolean`	`getShareTag()`
`float`	`getSmeltingExperience(ItemStack item)` - Determines the base experience for a player when they remove this item from a furnace slot. -
`int`	`getSpriteNumber()`
`void`	`getSubItems(Item p_150895_1_, - CreativeTabs p_150895_2_, - java.util.List p_150895_3_)`
`java.util.Set<java.lang.String>`	`getToolClasses(ItemStack stack)`
`java.lang.String`	`getUnlocalizedName()`
`java.lang.String`	`getUnlocalizedName(ItemStack p_77667_1_)`
`java.lang.String`	`getUnlocalizedNameInefficiently(ItemStack p_77657_1_)`
`boolean`	`hasContainerItem()` - Deprecated. -
`boolean`	`hasContainerItem(ItemStack stack)` - ItemStack sensitive version of hasContainerItem -
`boolean`	`hasCustomEntity(ItemStack stack)` - Determines if this Item has a special entity for when they are in the world. -
`boolean`	`hasEffect(ItemStack p_77636_1_)` - Deprecated. -
`boolean`	`hasEffect(ItemStack par1ItemStack, - int pass)` - Render Pass sensitive version of hasEffect() -
`boolean`	`hitEntity(ItemStack p_77644_1_, - EntityLivingBase p_77644_2_, - EntityLivingBase p_77644_3_)`
`boolean`	`isBeaconPayment(ItemStack stack)` - Whether this Item can be used as a payment to activate the vanilla beacon. -
`boolean`	`isBookEnchantable(ItemStack stack, - ItemStack book)` - Allow or forbid the specific book/item combination as an anvil enchant -
`boolean`	`isDamageable()`
`boolean`	`isDamaged(ItemStack stack)` - Return if this itemstack is damaged. -
`boolean`	`isFull3D()`
`boolean`	`isItemTool(ItemStack p_77616_1_)`
`boolean`	`isMap()`
`boolean`	`isPotionIngredient(ItemStack p_150892_1_)`
`boolean`	`isRepairable()` - Called by CraftingManager to determine if an item is reparable. -
`boolean`	`isValidArmor(ItemStack stack, - int armorType, - Entity entity)` - Determines if the specific ItemStack can be placed in the specified armor slot. -
`boolean`	`itemInteractionForEntity(ItemStack p_111207_1_, - EntityPlayer p_111207_2_, - EntityLivingBase p_111207_3_)`
`void`	`onArmorTick(World world, - EntityPlayer player, - ItemStack itemStack)` - Called to tick armor in the armor slot. -
`boolean`	`onBlockDestroyed(ItemStack p_150894_1_, - World p_150894_2_, - Block p_150894_3_, - int p_150894_4_, - int p_150894_5_, - int p_150894_6_, - EntityLivingBase p_150894_7_)`
`boolean`	`onBlockStartBreak(ItemStack itemstack, - int X, - int Y, - int Z, - EntityPlayer player)` - Called before a block is broken. -
`void`	`onCreated(ItemStack p_77622_1_, - World p_77622_2_, - EntityPlayer p_77622_3_)`
`boolean`	`onDroppedByPlayer(ItemStack item, - EntityPlayer player)` - Called when a player drops the item into the world, - returning false from this will prevent the item from - being removed from the players inventory and spawning - in the world -
`ItemStack`	`onEaten(ItemStack p_77654_1_, - World p_77654_2_, - EntityPlayer p_77654_3_)`
`boolean`	`onEntityItemUpdate(EntityItem entityItem)` - Called by the default implemetation of EntityItem's onUpdate method, allowing for cleaner - control over the update of the item without having to write a subclass. -
`boolean`	`onEntitySwing(EntityLivingBase entityLiving, - ItemStack stack)` - Called when a entity tries to play the 'swing' animation. -
`ItemStack`	`onItemRightClick(ItemStack p_77659_1_, - World p_77659_2_, - EntityPlayer p_77659_3_)`
`boolean`	`onItemUse(ItemStack p_77648_1_, - EntityPlayer p_77648_2_, - World p_77648_3_, - int p_77648_4_, - int p_77648_5_, - int p_77648_6_, - int p_77648_7_, - float p_77648_8_, - float p_77648_9_, - float p_77648_10_)`
`boolean`	`onItemUseFirst(ItemStack stack, - EntityPlayer player, - World world, - int x, - int y, - int z, - int side, - float hitX, - float hitY, - float hitZ)` - This is called when the item is used, before the block is activated. -
`boolean`	`onLeftClickEntity(ItemStack stack, - EntityPlayer player, - Entity entity)` - Called when the player Left Clicks (attacks) an entity. -
`void`	`onPlayerStoppedUsing(ItemStack p_77615_1_, - World p_77615_2_, - EntityPlayer p_77615_3_, - int p_77615_4_)`
`void`	`onUpdate(ItemStack p_77663_1_, - World p_77663_2_, - Entity p_77663_3_, - int p_77663_4_, - boolean p_77663_5_)`
`void`	`onUsingTick(ItemStack stack, - EntityPlayer player, - int count)` - Called each tick while using an item. -
`void`	`registerIcons(IIconRegister p_94581_1_)`
`static void`	`registerItems()`
`void`	`renderHelmetOverlay(ItemStack stack, - EntityPlayer player, - ScaledResolution resolution, - float partialTicks, - boolean hasScreen, - int mouseX, - int mouseY)` - Called when the client starts rendering the HUD, for whatever item the player currently has as a helmet. -
`boolean`	`requiresMultipleRenderPasses()`
`Item`	`setContainerItem(Item p_77642_1_)`
`Item`	`setCreativeTab(CreativeTabs p_77637_1_)`
`void`	`setDamage(ItemStack stack, - int damage)` - Set the damage for this itemstack. -
`Item`	`setFull3D()`
`void`	`setHarvestLevel(java.lang.String toolClass, - int level)` - Sets or removes the harvest level for the specified tool class. -
`Item`	`setHasSubtypes(boolean p_77627_1_)`
`Item`	`setMaxDamage(int p_77656_1_)`
`Item`	`setMaxStackSize(int p_77625_1_)`
`Item`	`setNoRepair()` - Call to disable repair recipes. -
`Item`	`setPotionEffect(java.lang.String p_77631_1_)`
`Item`	`setTextureName(java.lang.String p_111206_1_)`
`Item`	`setUnlocalizedName(java.lang.String p_77655_1_)`
`boolean`	`shouldRotateAroundWhenRendering()`
`boolean`	`showDurabilityBar(ItemStack stack)` - Determines if the durability bar should be rendered for this item. -

- - -
Methods inherited from class java.lang.Object
-clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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  Field Detail
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  - -
    itemRegistry
    -
```
public static final RegistryNamespaced itemRegistry
```
    -
  - - - -
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    field_111210_e
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```
protected static final java.util.UUID field_111210_e
```
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    itemRand
    -
```
protected static java.util.Random itemRand
```
    -
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    maxStackSize
    -
```
protected int maxStackSize
```
    -
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    bFull3D
    -
```
protected boolean bFull3D
```
    -
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    hasSubtypes
    -
```
protected boolean hasSubtypes
```
    -
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    itemIcon
    -
```
protected IIcon itemIcon
```
    -
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    iconString
    -
```
protected java.lang.String iconString
```
    -
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  - -
    delegate
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```
public final RegistryDelegate<Item> delegate
```
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    canRepair
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```
protected boolean canRepair
```
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  Constructor Detail
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  - -
    Item
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```
public Item()
```
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  Method Detail
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    getIdFromItem
    -
```
public static int getIdFromItem(Item p_150891_0_)
```
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    getItemById
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```
public static Item getItemById(int p_150899_0_)
```
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    getItemFromBlock
    -
```
public static Item getItemFromBlock(Block p_150898_0_)
```
    -
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    registerItems
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```
public static void registerItems()
```
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    setMaxStackSize
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```
public Item setMaxStackSize(int p_77625_1_)
```
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    getSpriteNumber
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```
public int getSpriteNumber()
```
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    getIconFromDamage
    -
```
public IIcon getIconFromDamage(int p_77617_1_)
```
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    getIconIndex
    -
```
public IIcon getIconIndex(ItemStack p_77650_1_)
```
    -
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    onItemUse
    -
```
public boolean onItemUse(ItemStack p_77648_1_,
-                EntityPlayer p_77648_2_,
-                World p_77648_3_,
-                int p_77648_4_,
-                int p_77648_5_,
-                int p_77648_6_,
-                int p_77648_7_,
-                float p_77648_8_,
-                float p_77648_9_,
-                float p_77648_10_)
```
    -
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    func_150893_a
    -
```
public float func_150893_a(ItemStack p_150893_1_,
-                  Block p_150893_2_)
```
    -
  - - - -
  - -
    onItemRightClick
    -
```
public ItemStack onItemRightClick(ItemStack p_77659_1_,
-                         World p_77659_2_,
-                         EntityPlayer p_77659_3_)
```
    -
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    onEaten
    -
```
public ItemStack onEaten(ItemStack p_77654_1_,
-                World p_77654_2_,
-                EntityPlayer p_77654_3_)
```
    -
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    getItemStackLimit
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```
@Deprecated
-public int getItemStackLimit()
```
    -
    Deprecated.
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  - - - -
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    getMetadata
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```
public int getMetadata(int p_77647_1_)
```
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    getHasSubtypes
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```
public boolean getHasSubtypes()
```
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    setHasSubtypes
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```
public Item setHasSubtypes(boolean p_77627_1_)
```
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    getMaxDamage
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```
public int getMaxDamage()
```
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    setMaxDamage
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```
public Item setMaxDamage(int p_77656_1_)
```
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    isDamageable
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```
public boolean isDamageable()
```
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    hitEntity
    -
```
public boolean hitEntity(ItemStack p_77644_1_,
-                EntityLivingBase p_77644_2_,
-                EntityLivingBase p_77644_3_)
```
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    onBlockDestroyed
    -
```
public boolean onBlockDestroyed(ItemStack p_150894_1_,
-                       World p_150894_2_,
-                       Block p_150894_3_,
-                       int p_150894_4_,
-                       int p_150894_5_,
-                       int p_150894_6_,
-                       EntityLivingBase p_150894_7_)
```
    -
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    func_150897_b
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```
public boolean func_150897_b(Block p_150897_1_)
```
    -
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    itemInteractionForEntity
    -
```
public boolean itemInteractionForEntity(ItemStack p_111207_1_,
-                               EntityPlayer p_111207_2_,
-                               EntityLivingBase p_111207_3_)
```
    -
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    setFull3D
    -
```
public Item setFull3D()
```
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    isFull3D
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```
public boolean isFull3D()
```
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    shouldRotateAroundWhenRendering
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```
public boolean shouldRotateAroundWhenRendering()
```
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    setUnlocalizedName
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```
public Item setUnlocalizedName(java.lang.String p_77655_1_)
```
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    getUnlocalizedNameInefficiently
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```
public java.lang.String getUnlocalizedNameInefficiently(ItemStack p_77657_1_)
```
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    getUnlocalizedName
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```
public java.lang.String getUnlocalizedName()
```
    -
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    getUnlocalizedName
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```
public java.lang.String getUnlocalizedName(ItemStack p_77667_1_)
```
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    setContainerItem
    -
```
public Item setContainerItem(Item p_77642_1_)
```
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    doesContainerItemLeaveCraftingGrid
    -
```
public boolean doesContainerItemLeaveCraftingGrid(ItemStack p_77630_1_)
```
    -
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    getShareTag
    -
```
public boolean getShareTag()
```
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    getContainerItem
    -
```
public Item getContainerItem()
```
    -
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    hasContainerItem
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```
@Deprecated
-public boolean hasContainerItem()
```
    -
    Deprecated.
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    getColorFromItemStack
    -
```
public int getColorFromItemStack(ItemStack p_82790_1_,
-                        int p_82790_2_)
```
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    onUpdate
    -
```
public void onUpdate(ItemStack p_77663_1_,
-            World p_77663_2_,
-            Entity p_77663_3_,
-            int p_77663_4_,
-            boolean p_77663_5_)
```
    -
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    onCreated
    -
```
public void onCreated(ItemStack p_77622_1_,
-             World p_77622_2_,
-             EntityPlayer p_77622_3_)
```
    -
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    isMap
    -
```
public boolean isMap()
```
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    getItemUseAction
    -
```
public EnumAction getItemUseAction(ItemStack p_77661_1_)
```
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    getMaxItemUseDuration
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```
public int getMaxItemUseDuration(ItemStack p_77626_1_)
```
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    onPlayerStoppedUsing
    -
```
public void onPlayerStoppedUsing(ItemStack p_77615_1_,
-                        World p_77615_2_,
-                        EntityPlayer p_77615_3_,
-                        int p_77615_4_)
```
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    setPotionEffect
    -
```
public Item setPotionEffect(java.lang.String p_77631_1_)
```
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    getPotionEffect
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```
public java.lang.String getPotionEffect(ItemStack p_150896_1_)
```
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    isPotionIngredient
    -
```
public boolean isPotionIngredient(ItemStack p_150892_1_)
```
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    addInformation
    -
```
public void addInformation(ItemStack p_77624_1_,
-                  EntityPlayer p_77624_2_,
-                  java.util.List p_77624_3_,
-                  boolean p_77624_4_)
```
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    getItemStackDisplayName
    -
```
public java.lang.String getItemStackDisplayName(ItemStack p_77653_1_)
```
    -
  - - - -
  - -
    hasEffect
    -
```
@Deprecated
-public boolean hasEffect(ItemStack p_77636_1_)
```
    -
    Deprecated.
    -
  - - - -
  - -
    getRarity
    -
```
public EnumRarity getRarity(ItemStack p_77613_1_)
```
    -
  - - - -
  - -
    isItemTool
    -
```
public boolean isItemTool(ItemStack p_77616_1_)
```
    -
  - - - -
  - -
    getMovingObjectPositionFromPlayer
    -
```
protected MovingObjectPosition getMovingObjectPositionFromPlayer(World p_77621_1_,
-                                                     EntityPlayer p_77621_2_,
-                                                     boolean p_77621_3_)
```
    -
  - - - -
  - -
    getItemEnchantability
    -
```
public int getItemEnchantability()
```
    -
  - - - -
  - -
    requiresMultipleRenderPasses
    -
```
public boolean requiresMultipleRenderPasses()
```
    -
  - - - -
  - -
    getIconFromDamageForRenderPass
    -
```
public IIcon getIconFromDamageForRenderPass(int p_77618_1_,
-                                   int p_77618_2_)
```
    -
  - - - -
  - -
    getSubItems
    -
```
public void getSubItems(Item p_150895_1_,
-               CreativeTabs p_150895_2_,
-               java.util.List p_150895_3_)
```
    -
  - - - -
  - -
    setCreativeTab
    -
```
public Item setCreativeTab(CreativeTabs p_77637_1_)
```
    -
  - - - -
  - -
    getCreativeTab
    -
```
public CreativeTabs getCreativeTab()
```
    -
  - - - -
  - -
    canItemEditBlocks
    -
```
public boolean canItemEditBlocks()
```
    -
  - - - -
  - -
    getIsRepairable
    -
```
public boolean getIsRepairable(ItemStack p_82789_1_,
-                      ItemStack p_82789_2_)
```
    -
  - - - -
  - -
    registerIcons
    -
```
public void registerIcons(IIconRegister p_94581_1_)
```
    -
  - - - -
  - -
    getItemAttributeModifiers
    -
```
@Deprecated
-public com.google.common.collect.Multimap getItemAttributeModifiers()
```
    -
    Deprecated.
    -
  - - - -
  - -
    setTextureName
    -
```
public Item setTextureName(java.lang.String p_111206_1_)
```
    -
  - - - -
  - -
    getIconString
    -
```
protected java.lang.String getIconString()
```
    -
  - - - -
  - -
    getAttributeModifiers
    -
```
public com.google.common.collect.Multimap getAttributeModifiers(ItemStack stack)
```
    -
    ItemStack sensitive version of getItemAttributeModifiers
    -
  - - - -
  - -
    onDroppedByPlayer
    -
```
public boolean onDroppedByPlayer(ItemStack item,
-                        EntityPlayer player)
```
    -
    Called when a player drops the item into the world, - returning false from this will prevent the item from - being removed from the players inventory and spawning - in the world
    -
    Parameters:
    player - The player that dropped the item
    item - The item stack, before the item is removed.
    -
  - - - -
  - -
    onItemUseFirst
    -
```
public boolean onItemUseFirst(ItemStack stack,
-                     EntityPlayer player,
-                     World world,
-                     int x,
-                     int y,
-                     int z,
-                     int side,
-                     float hitX,
-                     float hitY,
-                     float hitZ)
```
    -
    This is called when the item is used, before the block is activated.
    -
    Parameters:
    stack - The Item Stack
    player - The Player that used the item
    world - The Current World
    x - Target X Position
    y - Target Y Position
    z - Target Z Position
    side - The side of the target hit
    -
    Returns:
    Return true to prevent any further processing.
    -
  - - - -
  - -
    getDigSpeed
    -
```
public float getDigSpeed(ItemStack itemstack,
-                Block block,
-                int metadata)
```
    -
    Metadata-sensitive version of getStrVsBlock
    -
    Parameters:
    itemstack - The Item Stack
    block - The block the item is trying to break
    metadata - The items current metadata
    -
    Returns:
    The damage strength
    -
  - - - -
  - -
    isRepairable
    -
```
public boolean isRepairable()
```
    -
    Called by CraftingManager to determine if an item is reparable.
    -
    Returns:
    True if reparable
    -
  - - - -
  - -
    setNoRepair
    -
```
public Item setNoRepair()
```
    -
    Call to disable repair recipes.
    -
    Returns:
    The current Item instance
    -
  - - - -
  - -
    onBlockStartBreak
    -
```
public boolean onBlockStartBreak(ItemStack itemstack,
-                        int X,
-                        int Y,
-                        int Z,
-                        EntityPlayer player)
```
    -
    Called before a block is broken. Return true to prevent default block harvesting. - - Note: In SMP, this is called on both client and server sides!
    -
    Parameters:
    itemstack - The current ItemStack
    X - The X Position
    Y - The X Position
    Z - The X Position
    player - The Player that is wielding the item
    -
    Returns:
    True to prevent harvesting, false to continue as normal
    -
  - - - -
  - -
    onUsingTick
    -
```
public void onUsingTick(ItemStack stack,
-               EntityPlayer player,
-               int count)
```
    -
    Called each tick while using an item.
    -
    Parameters:
    stack - The Item being used
    player - The Player using the item
    count - The amount of time in tick the item has been used for continuously
    -
  - - - -
  - -
    onLeftClickEntity
    -
```
public boolean onLeftClickEntity(ItemStack stack,
-                        EntityPlayer player,
-                        Entity entity)
```
    -
    Called when the player Left Clicks (attacks) an entity. - Processed before damage is done, if return value is true further processing is canceled - and the entity is not attacked.
    -
    Parameters:
    stack - The Item being used
    player - The player that is attacking
    entity - The entity being attacked
    -
    Returns:
    True to cancel the rest of the interaction.
    -
  - - - -
  - -
    getIcon
    -
```
public IIcon getIcon(ItemStack stack,
-            int renderPass,
-            EntityPlayer player,
-            ItemStack usingItem,
-            int useRemaining)
```
    -
    Player, Render pass, and item usage sensitive version of getIconIndex.
    -
    Parameters:
    stack - The item stack to get the icon for. (Usually this, and usingItem will be the same if usingItem is not null)
    renderPass - The pass to get the icon for, 0 is default.
    player - The player holding the item
    usingItem - The item the player is actively using. Can be null if not using anything.
    useRemaining - The ticks remaining for the active item.
    -
    Returns:
    The icon index
    -
  - - - -
  - -
    getRenderPasses
    -
```
public int getRenderPasses(int metadata)
```
    -
    Returns the number of render passes/layers this item has. - Usually equates to ItemRenderer.renderItem being called for this many passes. - Does not get called unless requiresMultipleRenderPasses() is true;
    -
    Parameters:
    metadata - The item's metadata
    -
    Returns:
    The number of passes to run.
    -
  - - - -
  - -
    getContainerItem
    -
```
public ItemStack getContainerItem(ItemStack itemStack)
```
    -
    ItemStack sensitive version of getContainerItem. - Returns a full ItemStack instance of the result.
    -
    Parameters:
    itemStack - The current ItemStack
    -
    Returns:
    The resulting ItemStack
    -
  - - - -
  - -
    hasContainerItem
    -
```
public boolean hasContainerItem(ItemStack stack)
```
    -
    ItemStack sensitive version of hasContainerItem
    -
    Parameters:
    stack - The current item stack
    -
    Returns:
    True if this item has a 'container'
    -
  - - - -
  - -
    getEntityLifespan
    -
```
public int getEntityLifespan(ItemStack itemStack,
-                    World world)
```
    -
    Retrieves the normal 'lifespan' of this item when it is dropped on the ground as a EntityItem. - This is in ticks, standard result is 6000, or 5 mins.
    -
    Parameters:
    itemStack - The current ItemStack
    world - The world the entity is in
    -
    Returns:
    The normal lifespan in ticks.
    -
  - - - -
  - -
    hasCustomEntity
    -
```
public boolean hasCustomEntity(ItemStack stack)
```
    -
    Determines if this Item has a special entity for when they are in the world. - Is called when a EntityItem is spawned in the world, if true and Item#createCustomEntity - returns non null, the EntityItem will be destroyed and the new Entity will be added to the world.
    -
    Parameters:
    stack - The current item stack
    -
    Returns:
    True of the item has a custom entity, If true, Item#createCustomEntity will be called
    -
  - - - -
  - -
    createEntity
    -
```
public Entity createEntity(World world,
-                  Entity location,
-                  ItemStack itemstack)
```
    -
    This function should return a new entity to replace the dropped item. - Returning null here will not kill the EntityItem and will leave it to function normally. - Called when the item it placed in a world.
    -
    Parameters:
    world - The world object
    location - The EntityItem object, useful for getting the position of the entity
    itemstack - The current item stack
    -
    Returns:
    A new Entity object to spawn or null
    -
  - - - -
  - -
    onEntityItemUpdate
    -
```
public boolean onEntityItemUpdate(EntityItem entityItem)
```
    -
    Called by the default implemetation of EntityItem's onUpdate method, allowing for cleaner - control over the update of the item without having to write a subclass.
    -
    Parameters:
    entityItem - The entity Item
    -
    Returns:
    Return true to skip any further update code.
    -
  - - - -
  - -
    getCreativeTabs
    -
```
public CreativeTabs[] getCreativeTabs()
```
    -
    Gets a list of tabs that items belonging to this class can display on, - combined properly with getSubItems allows for a single item to span - many sub-items across many tabs.
    -
    Returns:
    A list of all tabs that this item could possibly be one.
    -
  - - - -
  - -
    getSmeltingExperience
    -
```
public float getSmeltingExperience(ItemStack item)
```
    -
    Determines the base experience for a player when they remove this item from a furnace slot. - This number must be between 0 and 1 for it to be valid. - This number will be multiplied by the stack size to get the total experience.
    -
    Parameters:
    item - The item stack the player is picking up.
    -
    Returns:
    The amount to award for each item.
    -
  - - - -
  - -
    getIcon
    -
```
public IIcon getIcon(ItemStack stack,
-            int pass)
```
    -
    Return the correct icon for rendering based on the supplied ItemStack and render pass. - - Defers to getIconFromDamageForRenderPass(int, int)
    -
    Parameters:
    stack - to render for
    pass - the multi-render pass
    -
    Returns:
    the icon
    -
  - - - -
  - -
    getChestGenBase
    -
```
public WeightedRandomChestContent getChestGenBase(ChestGenHooks chest,
-                                         java.util.Random rnd,
-                                         WeightedRandomChestContent original)
```
    -
    Generates the base Random item for a specific instance of the chest gen, - Enchanted books use this to pick a random enchantment.
    -
    Parameters:
    chest - The chest category to generate for
    rnd - World RNG
    original - Original result registered with the chest gen hooks.
    -
    Returns:
    New values to use as the random item, typically this will be original
    -
  - - - -
  - -
    doesSneakBypassUse
    -
```
public boolean doesSneakBypassUse(World world,
-                         int x,
-                         int y,
-                         int z,
-                         EntityPlayer player)
```
    -
    Should this item, when held, allow sneak-clicks to pass through to the underlying block?
    -
    Parameters:
    world - The world
    x - The X Position
    y - The X Position
    z - The X Position
    player - The Player that is wielding the item
    -
    Returns:
    -
  - - - -
  - -
    onArmorTick
    -
```
public void onArmorTick(World world,
-               EntityPlayer player,
-               ItemStack itemStack)
```
    -
    Called to tick armor in the armor slot. Override to do something
    -
    Parameters:
    world -
    player -
    itemStack -
    -
  - - - -
  - -
    isValidArmor
    -
```
public boolean isValidArmor(ItemStack stack,
-                   int armorType,
-                   Entity entity)
```
    -
    Determines if the specific ItemStack can be placed in the specified armor slot.
    -
    Parameters:
    stack - The ItemStack
    armorType - Armor slot ID: 0: Helmet, 1: Chest, 2: Legs, 3: Boots
    entity - The entity trying to equip the armor
    -
    Returns:
    True if the given ItemStack can be inserted in the slot
    -
  - - - -
  - -
    isBookEnchantable
    -
```
public boolean isBookEnchantable(ItemStack stack,
-                        ItemStack book)
```
    -
    Allow or forbid the specific book/item combination as an anvil enchant
    -
    Parameters:
    stack - The item
    book - The book
    -
    Returns:
    if the enchantment is allowed
    -
  - - - -
  - -
    getArmorTexture
    -
```
public java.lang.String getArmorTexture(ItemStack stack,
-                               Entity entity,
-                               int slot,
-                               java.lang.String type)
```
    -
    Called by RenderBiped and RenderPlayer to determine the armor texture that - should be use for the currently equiped item. - This will only be called on instances of ItemArmor. - - Returning null from this function will use the default value.
    -
    Parameters:
    stack - ItemStack for the equpt armor
    entity - The entity wearing the armor
    slot - The slot the armor is in
    type - The subtype, can be null or "overlay"
    -
    Returns:
    Path of texture to bind, or null to use default
    -
  - - - -
  - -
    getFontRenderer
    -
```
public FontRenderer getFontRenderer(ItemStack stack)
```
    -
    Returns the font renderer used to render tooltips and overlays for this item. - Returning null will use the standard font renderer.
    -
    Parameters:
    stack - The current item stack
    -
    Returns:
    A instance of FontRenderer or null to use default
    -
  - - - -
  - -
    getArmorModel
    -
```
public ModelBiped getArmorModel(EntityLivingBase entityLiving,
-                       ItemStack itemStack,
-                       int armorSlot)
```
    -
    Override this method to have an item handle its own armor rendering.
    -
    Parameters:
    entityLiving - The entity wearing the armor
    itemStack - The itemStack to render the model of
    armorSlot - 0=head, 1=torso, 2=legs, 3=feet
    -
    Returns:
    A ModelBiped to render instead of the default
    -
  - - - -
  - -
    onEntitySwing
    -
```
public boolean onEntitySwing(EntityLivingBase entityLiving,
-                    ItemStack stack)
```
    -
    Called when a entity tries to play the 'swing' animation.
    -
    Parameters:
    entityLiving - The entity swinging the item.
    stack - The Item stack
    -
    Returns:
    True to cancel any further processing by EntityLiving
    -
  - - - -
  - -
    renderHelmetOverlay
    -
```
public void renderHelmetOverlay(ItemStack stack,
-                       EntityPlayer player,
-                       ScaledResolution resolution,
-                       float partialTicks,
-                       boolean hasScreen,
-                       int mouseX,
-                       int mouseY)
```
    -
    Called when the client starts rendering the HUD, for whatever item the player currently has as a helmet. - This is where pumpkins would render there overlay.
    -
    Parameters:
    stack - The ItemStack that is equipped
    player - Reference to the current client entity
    resolution - Resolution information about the current viewport and configured GUI Scale
    partialTicks - Partial ticks for the renderer, useful for interpolation
    hasScreen - If the player has a screen up, which will be rendered after this.
    mouseX - Mouse's X position on screen
    mouseY - Mouse's Y position on screen
    -
  - - - -
  - -
    getDamage
    -
```
public int getDamage(ItemStack stack)
```
    -
    Return the itemDamage represented by this ItemStack. Defaults to the itemDamage field on ItemStack, but can be overridden here for other sources such as NBT.
    -
    Parameters:
    stack - The itemstack that is damaged
    -
    Returns:
    the damage value
    -
  - - - -
  - -
    getDisplayDamage
    -
```
@Deprecated
-public int getDisplayDamage(ItemStack stack)
```
    -
    Deprecated.
    -
  - - - -
  - -
    showDurabilityBar
    -
```
public boolean showDurabilityBar(ItemStack stack)
```
    -
    Determines if the durability bar should be rendered for this item. - Defaults to vanilla stack.isDamaged behavior. - But modders can use this for any data they wish.
    -
    Parameters:
    stack - The current Item Stack
    -
    Returns:
    True if it should render the 'durability' bar.
    -
  - - - -
  - -
    getDurabilityForDisplay
    -
```
public double getDurabilityForDisplay(ItemStack stack)
```
    -
    Queries the percentage of the 'Durability' bar that should be drawn.
    -
    Parameters:
    stack - The current ItemStack
    -
    Returns:
    1.0 for 100% 0 for 0%
    -
  - - - -
  - -
    getMaxDamage
    -
```
public int getMaxDamage(ItemStack stack)
```
    -
    Return the maxDamage for this ItemStack. Defaults to the maxDamage field in this item, - but can be overridden here for other sources such as NBT.
    -
    Parameters:
    stack - The itemstack that is damaged
    -
    Returns:
    the damage value
    -
  - - - -
  - -
    isDamaged
    -
```
public boolean isDamaged(ItemStack stack)
```
    -
    Return if this itemstack is damaged. Note only called if isDamageable() is true.
    -
    Parameters:
    stack - the stack
    -
    Returns:
    if the stack is damaged
    -
  - - - -
  - -
    setDamage
    -
```
public void setDamage(ItemStack stack,
-             int damage)
```
    -
    Set the damage for this itemstack. Note, this method is responsible for zero checking.
    -
    Parameters:
    stack - the stack
    damage - the new damage value
    -
  - - - -
  - -
    canHarvestBlock
    -
```
public boolean canHarvestBlock(Block par1Block,
-                      ItemStack itemStack)
```
    -
    ItemStack sensitive version of #canHarvestBlock(Block)
    -
    Parameters:
    par1Block - The block trying to harvest
    itemStack - The itemstack used to harvest the block
    -
    Returns:
    true if can harvest the block
    -
  - - - -
  - -
    hasEffect
    -
```
public boolean hasEffect(ItemStack par1ItemStack,
-                int pass)
```
    -
    Render Pass sensitive version of hasEffect()
    -
  - - - -
  - -
    getItemStackLimit
    -
```
public int getItemStackLimit(ItemStack stack)
```
    -
    Gets the maximum number of items that this stack should be able to hold. - This is a ItemStack (and thus NBT) sensitive version of Item.getItemStackLimit()
    -
    Parameters:
    stack - The ItemStack
    -
    Returns:
    THe maximum number this item can be stacked to
    -
  - - - -
  - -
    setHarvestLevel
    -
```
public void setHarvestLevel(java.lang.String toolClass,
-                   int level)
```
    -
    Sets or removes the harvest level for the specified tool class.
    -
    Parameters:
    toolClass - Class
    level - Harvest level: - Wood: 0 - Stone: 1 - Iron: 2 - Diamond: 3 - Gold: 0
    -
  - - - -
  - -
    getToolClasses
    -
```
public java.util.Set<java.lang.String> getToolClasses(ItemStack stack)
```
    -
  - - - -
  - -
    getHarvestLevel
    -
```
public int getHarvestLevel(ItemStack stack,
-                  java.lang.String toolClass)
```
    -
    Queries the harvest level of this item stack for the specifred tool class, - Returns -1 if this tool is not of the specified type
    -
    Parameters:
    stack - This item stack instance
    toolClass - Tool Class
    -
    Returns:
    Harvest level, or -1 if not the specified tool type.
    -
  - - - -
  - -
    getItemEnchantability
    -
```
public int getItemEnchantability(ItemStack stack)
```
    -
    ItemStack sensitive version of getItemEnchantability
    -
    Parameters:
    stack - The ItemStack
    -
    Returns:
    the item echantability value
    -
  - - - -
  - -
    isBeaconPayment
    -
```
public boolean isBeaconPayment(ItemStack stack)
```
    -
    Whether this Item can be used as a payment to activate the vanilla beacon.
    -
    Parameters:
    stack - the ItemStack
    -
    Returns:
    true if this Item can be used
    -
  -
-

Class Item

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

itemRegistry

field_111210_e

itemRand

maxStackSize

bFull3D

hasSubtypes

itemIcon

iconString

delegate

canRepair

Constructor Detail

Item

Method Detail

getIdFromItem

getItemById

getItemFromBlock

registerItems

setMaxStackSize

getSpriteNumber

getIconFromDamage

getIconIndex

onItemUse

func_150893_a

onItemRightClick

onEaten

getItemStackLimit

getMetadata

getHasSubtypes

setHasSubtypes

getMaxDamage

setMaxDamage

isDamageable

hitEntity

onBlockDestroyed

func_150897_b

itemInteractionForEntity

setFull3D

isFull3D

shouldRotateAroundWhenRendering

setUnlocalizedName

getUnlocalizedNameInefficiently

getUnlocalizedName

getUnlocalizedName

setContainerItem

doesContainerItemLeaveCraftingGrid

getShareTag

getContainerItem

hasContainerItem

getColorFromItemStack

onUpdate

onCreated

isMap

getItemUseAction

getMaxItemUseDuration

onPlayerStoppedUsing

setPotionEffect

getPotionEffect

isPotionIngredient

addInformation

getItemStackDisplayName

hasEffect

getRarity

isItemTool

getMovingObjectPositionFromPlayer

getItemEnchantability

requiresMultipleRenderPasses

getIconFromDamageForRenderPass

getSubItems

setCreativeTab

getCreativeTab

canItemEditBlocks

getIsRepairable

registerIcons