Package net.minecraft.item

Class Item

java.lang.Object
net.minecraft.item.Item
All Implemented Interfaces:
ItemConvertible, ToggleableFeature
Direct Known Subclasses:
AirBlockItem, AnimalArmorItem, ArmorItem, ArmorStandItem, ArrowItem, BannerPatternItem, BlockItem, BoatItem, BoneMealItem, BrushItem, BucketItem, BundleItem, CompassItem, DebugStickItem, DecorationItem, DiscFragmentItem, DyeItem, EggItem, EmptyMapItem, EndCrystalItem, EnderEyeItem, EnderPearlItem, ExperienceBottleItem, FilledMapItem, FireChargeItem, FireworkRocketItem, FireworkStarItem, FishingRodItem, FlintAndSteelItem, GlassBottleItem, GlowInkSacItem, GoatHornItem, HoneycombItem, InkSacItem, KnowledgeBookItem, LeadItem, MaceItem, MinecartItem, MiningToolItem, NameTagItem, OnAStickItem, PotionItem, RangedWeaponItem, SaddleItem, ShearsItem, ShieldItem, SmithingTemplateItem, SnowballItem, SpawnEggItem, SpyglassItem, SwordItem, TridentItem, WindChargeItem, WritableBookItem, WrittenBookItem
public class Item extends Object implements ToggleableFeature, ItemConvertible
An item usable by players and other entities.

Like Block, this class handles logics for a type of item, and does not hold any data. Any data about a particular stack of item in a world, such as item count, is held by an ItemStack which represents a stack of specific item. Therefore, there is one - and only one - instance of Item for one item (like apples, oak planks, etc), while there can be infinite amounts of ItemStack instances. This also means that items themselves cannot hold NBT data.

Items with no custom behavior, like diamonds, can call the constructor of Item directly. If a custom behavior is needed, this should be subclassed. Items also have to be registered in the Registries.ITEM registry.

Many methods of this class are called on both the logical client and logical server, so take caution when using those methods. The logical side can be checked using World.isClient. See also the Fabric Wiki article. It is also important that methods that take LivingEntity as an argument can be called by non-players (such as foxes eating food), which causes a crash if the code performs unchecked casting.

See Also:
Mappings:
Namespace Name
named net/minecraft/item/Item
intermediary net/minecraft/class_1792
official cwm

  • Field Details

    • ENTRY_CODEC

      public static final com.mojang.serialization.Codec<RegistryEntry<Item>> ENTRY_CODEC
      Mappings:
      Namespace Name Mixin selector
      named ENTRY_CODEC Lnet/minecraft/item/Item;ENTRY_CODEC:Lcom/mojang/serialization/Codec;
      intermediary field_54952 Lnet/minecraft/class_1792;field_54952:Lcom/mojang/serialization/Codec;
      official e Lcwm;e:Lcom/mojang/serialization/Codec;

    • LOGGER

      private static final Logger LOGGER
      Mappings:
      Namespace Name Mixin selector
      named LOGGER Lnet/minecraft/item/Item;LOGGER:Lorg/slf4j/Logger;
      intermediary field_27017 Lnet/minecraft/class_1792;field_27017:Lorg/slf4j/Logger;
      official a Lcwm;a:Lorg/slf4j/Logger;

    • BLOCK_ITEMS

      public static final Map<Block,Item> BLOCK_ITEMS
      Mappings:
      Namespace Name Mixin selector
      named BLOCK_ITEMS Lnet/minecraft/item/Item;BLOCK_ITEMS:Ljava/util/Map;
      intermediary field_8003 Lnet/minecraft/class_1792;field_8003:Ljava/util/Map;
      official f Lcwm;f:Ljava/util/Map;

    • BASE_ATTACK_DAMAGE_MODIFIER_ID

      public static final Identifier BASE_ATTACK_DAMAGE_MODIFIER_ID
      Mappings:
      Namespace Name Mixin selector
      named BASE_ATTACK_DAMAGE_MODIFIER_ID Lnet/minecraft/item/Item;BASE_ATTACK_DAMAGE_MODIFIER_ID:Lnet/minecraft/util/Identifier;
      intermediary field_8006 Lnet/minecraft/class_1792;field_8006:Lnet/minecraft/class_2960;
      official g Lcwm;g:Lakv;

    • BASE_ATTACK_SPEED_MODIFIER_ID

      public static final Identifier BASE_ATTACK_SPEED_MODIFIER_ID
      Mappings:
      Namespace Name Mixin selector
      named BASE_ATTACK_SPEED_MODIFIER_ID Lnet/minecraft/item/Item;BASE_ATTACK_SPEED_MODIFIER_ID:Lnet/minecraft/util/Identifier;
      intermediary field_8001 Lnet/minecraft/class_1792;field_8001:Lnet/minecraft/class_2960;
      official h Lcwm;h:Lakv;

    • DEFAULT_MAX_COUNT

      public static final int DEFAULT_MAX_COUNT
      See Also:
      Mappings:
      Namespace Name Mixin selector
      named DEFAULT_MAX_COUNT Lnet/minecraft/item/Item;DEFAULT_MAX_COUNT:I
      intermediary field_30887 Lnet/minecraft/class_1792;field_30887:I
      official i Lcwm;i:I

    • MAX_MAX_COUNT

      public static final int MAX_MAX_COUNT
      See Also:
      Mappings:
      Namespace Name Mixin selector
      named MAX_MAX_COUNT Lnet/minecraft/item/Item;MAX_MAX_COUNT:I
      intermediary field_49998 Lnet/minecraft/class_1792;field_49998:I
      official j Lcwm;j:I

    • ITEM_BAR_STEPS

      public static final int ITEM_BAR_STEPS
      See Also:
      Mappings:
      Namespace Name Mixin selector
      named ITEM_BAR_STEPS Lnet/minecraft/item/Item;ITEM_BAR_STEPS:I
      intermediary field_30889 Lnet/minecraft/class_1792;field_30889:I
      official k Lcwm;k:I

    • registryEntry

      private final RegistryEntry.Reference<Item> registryEntry
      Mappings:
      Namespace Name Mixin selector
      named registryEntry Lnet/minecraft/item/Item;registryEntry:Lnet/minecraft/registry/entry/RegistryEntry$Reference;
      intermediary field_36401 Lnet/minecraft/class_1792;field_36401:Lnet/minecraft/class_6880$class_6883;
      official b Lcwm;b:Ljr$c;

    • components

      private final ComponentMap components
      Mappings:
      Namespace Name Mixin selector
      named components Lnet/minecraft/item/Item;components:Lnet/minecraft/component/ComponentMap;
      intermediary field_49263 Lnet/minecraft/class_1792;field_49263:Lnet/minecraft/class_9323;
      official c Lcwm;c:Lkr;

    • recipeRemainder

      @Nullable private final @Nullable Item recipeRemainder
      Mappings:
      Namespace Name Mixin selector
      named recipeRemainder Lnet/minecraft/item/Item;recipeRemainder:Lnet/minecraft/item/Item;
      intermediary field_8008 Lnet/minecraft/class_1792;field_8008:Lnet/minecraft/class_1792;
      official d Lcwm;d:Lcwm;

    • translationKey

      protected final String translationKey
      Mappings:
      Namespace Name Mixin selector
      named translationKey Lnet/minecraft/item/Item;translationKey:Ljava/lang/String;
      intermediary field_8014 Lnet/minecraft/class_1792;field_8014:Ljava/lang/String;
      official l Lcwm;l:Ljava/lang/String;

    • requiredFeatures

      private final FeatureSet requiredFeatures
      Mappings:
      Namespace Name Mixin selector
      named requiredFeatures Lnet/minecraft/item/Item;requiredFeatures:Lnet/minecraft/resource/featuretoggle/FeatureSet;
      intermediary field_40209 Lnet/minecraft/class_1792;field_40209:Lnet/minecraft/class_7699;
      official m Lcwm;m:Lcru;

  • Constructor Details

    • Item

      public Item(Item.Settings settings)
      Mappings:
      Namespace Name Mixin selector
      named <init> Lnet/minecraft/item/Item;<init>(Lnet/minecraft/item/Item$Settings;)V
      intermediary <init> Lnet/minecraft/class_1792;<init>(Lnet/minecraft/class_1792$class_1793;)V
      official <init> Lcwm;<init>(Lcwm$a;)V

  • Method Details

    • getRawId

      public static int getRawId(Item item)
      Returns the raw ID of item, or 0 if passed null.
      Returns:
      the raw ID of item, or 0 if passed null
      Mappings:
      Namespace Name Mixin selector
      named getRawId Lnet/minecraft/item/Item;getRawId(Lnet/minecraft/item/Item;)I
      intermediary method_7880 Lnet/minecraft/class_1792;method_7880(Lnet/minecraft/class_1792;)I
      official a Lcwm;a(Lcwm;)I

    • byRawId

      public static Item byRawId(int id)
      Returns the item from its raw ID.
      Returns:
      the item from its raw ID
      Mappings:
      Namespace Name Mixin selector
      named byRawId Lnet/minecraft/item/Item;byRawId(I)Lnet/minecraft/item/Item;
      intermediary method_7875 Lnet/minecraft/class_1792;method_7875(I)Lnet/minecraft/class_1792;
      official b Lcwm;b(I)Lcwm;

    • fromBlock

      @Deprecated public static Item fromBlock(Block block)
      Deprecated.
      Please use Block.asItem()
      Mappings:
      Namespace Name Mixin selector
      named fromBlock Lnet/minecraft/item/Item;fromBlock(Lnet/minecraft/block/Block;)Lnet/minecraft/item/Item;
      intermediary method_7867 Lnet/minecraft/class_1792;method_7867(Lnet/minecraft/class_2248;)Lnet/minecraft/class_1792;
      official a Lcwm;a(Ldjn;)Lcwm;

    • getRegistryEntry

      @Deprecated public RegistryEntry.Reference<Item> getRegistryEntry()
      Deprecated.
      Mappings:
      Namespace Name Mixin selector
      named getRegistryEntry Lnet/minecraft/item/Item;getRegistryEntry()Lnet/minecraft/registry/entry/RegistryEntry$Reference;
      intermediary method_40131 Lnet/minecraft/class_1792;method_40131()Lnet/minecraft/class_6880$class_6883;
      official f Lcwm;f()Ljr$c;

    • getComponents

      public ComponentMap getComponents()
      Mappings:
      Namespace Name Mixin selector
      named getComponents Lnet/minecraft/item/Item;getComponents()Lnet/minecraft/component/ComponentMap;
      intermediary method_57347 Lnet/minecraft/class_1792;method_57347()Lnet/minecraft/class_9323;
      official g Lcwm;g()Lkr;

    • getMaxCount

      public int getMaxCount()
      Returns the maximum stack count of any ItemStack with this item. Can be configured through settings.maxCount().
      Returns:
      the maximum stack count of any ItemStack with this item
      Mappings:
      Namespace Name Mixin selector
      named getMaxCount Lnet/minecraft/item/Item;getMaxCount()I
      intermediary method_7882 Lnet/minecraft/class_1792;method_7882()I
      official h Lcwm;h()I

    • usageTick

      public void usageTick(World world, LivingEntity user, ItemStack stack, int remainingUseTicks)
      Called on both the server and the client every tick while an entity uses the item. Currently used by CrossbowItem to charge the crossbow. If this is overridden, getMaxUseTime(net.minecraft.item.ItemStack, net.minecraft.entity.LivingEntity) should also be overridden to return a positive value.
      Parameters:
      remainingUseTicks - how long it's left until the entity finishes using the item, in ticks
      See Also:
      Mappings:
      Namespace Name Mixin selector
      named usageTick Lnet/minecraft/item/Item;usageTick(Lnet/minecraft/world/World;Lnet/minecraft/entity/LivingEntity;Lnet/minecraft/item/ItemStack;I)V
      intermediary method_7852 Lnet/minecraft/class_1792;method_7852(Lnet/minecraft/class_1937;Lnet/minecraft/class_1309;Lnet/minecraft/class_1799;I)V
      official a Lcwm;a(Ldgj;Lbvi;Lcwq;I)V

    • onItemEntityDestroyed

      public void onItemEntityDestroyed(ItemEntity entity)
      Called on the server when an ItemEntity holding this item gets destroyed. This can happen due to fire, lava, cactus, explosion, etc. Items that can hold other items should override this to drop its contents.
      See Also:
      Mappings:
      Namespace Name Mixin selector
      named onItemEntityDestroyed Lnet/minecraft/item/Item;onItemEntityDestroyed(Lnet/minecraft/entity/ItemEntity;)V
      intermediary method_33261 Lnet/minecraft/class_1792;method_33261(Lnet/minecraft/class_1542;)V
      official a Lcwm;a(Lcld;)V

    • postProcessComponents

      public void postProcessComponents(ItemStack stack)
      Processes the components applied to an item stack of this item.

      This is only used in vanilla to process player head component data.

      Mappings:
      Namespace Name Mixin selector
      named postProcessComponents Lnet/minecraft/item/Item;postProcessComponents(Lnet/minecraft/item/ItemStack;)V
      intermediary method_7860 Lnet/minecraft/class_1792;method_7860(Lnet/minecraft/class_1799;)V
      official l Lcwm;l(Lcwq;)V

    • canMine

      public boolean canMine(BlockState state, World world, BlockPos pos, PlayerEntity miner)
      Returns whether a player can break a block while holding the item.

      This is to check whether the player can start breaking the block in the first place; this does not check if the item is a correct tool to mine the block. Melee weapons should override this to return false, unless it is also intended to be used as a tool.

      Returns:
      whether a player can break a block while holding the item
      Mappings:
      Namespace Name Mixin selector
      named canMine Lnet/minecraft/item/Item;canMine(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/entity/player/PlayerEntity;)Z
      intermediary method_7885 Lnet/minecraft/class_1792;method_7885(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_1657;)Z
      official a Lcwm;a(Ldwy;Ldgj;Lji;Lcoy;)Z

    • asItem

      public Item asItem()
      Gets this object in its item form.
      Specified by:
      asItem in interface ItemConvertible
      Mappings:
      Namespace Name Mixin selector
      named asItem Lnet/minecraft/item/ItemConvertible;asItem()Lnet/minecraft/item/Item;
      intermediary method_8389 Lnet/minecraft/class_1935;method_8389()Lnet/minecraft/class_1792;
      official j Ldgi;j()Lcwm;

    • useOnBlock

      public ActionResult useOnBlock(ItemUsageContext context)
      Called when an item is used on a block.

      This method is called on both the logical client and logical server, so take caution when using this method. The logical side can be checked using context.getWorld().isClient().

      Parameters:
      context - the usage context
      Returns:
      an action result that specifies if using the item on a block was successful.
      Mappings:
      Namespace Name Mixin selector
      named useOnBlock Lnet/minecraft/item/Item;useOnBlock(Lnet/minecraft/item/ItemUsageContext;)Lnet/minecraft/util/ActionResult;
      intermediary method_7884 Lnet/minecraft/class_1792;method_7884(Lnet/minecraft/class_1838;)Lnet/minecraft/class_1269;
      official a Lcwm;a(Ldaj;)Lbsl;

    • getMiningSpeed

      public float getMiningSpeed(ItemStack stack, BlockState state)
      Mappings:
      Namespace Name Mixin selector
      named getMiningSpeed Lnet/minecraft/item/Item;getMiningSpeed(Lnet/minecraft/item/ItemStack;Lnet/minecraft/block/BlockState;)F
      intermediary method_58404 Lnet/minecraft/class_1792;method_58404(Lnet/minecraft/class_1799;Lnet/minecraft/class_2680;)F
      official a Lcwm;a(Lcwq;Ldwy;)F

    • use

      public ActionResult use(World world, PlayerEntity user, Hand hand)
      Called when the player uses (or starts using) the item. The use action, by default, is bound to the right mouse button. This method checks the player's hunger when the item is a food, and will pass in all other cases by default.

      If the item can be used for multiple ticks, then this will only be called when the player starts using it. After that, usageTick(net.minecraft.world.World, net.minecraft.entity.LivingEntity, net.minecraft.item.ItemStack, int) is called every tick until the player finishes using the item.

      This method is called on both the logical client and logical server, so take caution when overriding this method. The logical side can be checked using world.isClient().

      Parameters:
      world - the world the item was used in
      user - the player who used the item
      hand - the hand used
      Returns:
      a typed action result that specifies whether using the item was successful. The action result contains the new item stack that the player's hand will be set to.
      Mappings:
      Namespace Name Mixin selector
      named use Lnet/minecraft/item/Item;use(Lnet/minecraft/world/World;Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/util/Hand;)Lnet/minecraft/util/ActionResult;
      intermediary method_7836 Lnet/minecraft/class_1792;method_7836(Lnet/minecraft/class_1937;Lnet/minecraft/class_1657;Lnet/minecraft/class_1268;)Lnet/minecraft/class_1269;
      official a Lcwm;a(Ldgj;Lcoy;Lbsk;)Lbsl;

    • finishUsing

      public ItemStack finishUsing(ItemStack stack, World world, LivingEntity user)
      Called when an entity finishes using the item, such as eating food or drinking a potion. This method handles eating food by default.

      This method is called on both the logical client and logical server, so take caution when overriding this method. The logical side can be checked using World.isClient.

      user might not be a player in some cases. For example, this occurs when a fox eats food or when a wandering trader drinks milk.

      Returns:
      the new item stack after using the item
      Mappings:
      Namespace Name Mixin selector
      named finishUsing Lnet/minecraft/item/Item;finishUsing(Lnet/minecraft/item/ItemStack;Lnet/minecraft/world/World;Lnet/minecraft/entity/LivingEntity;)Lnet/minecraft/item/ItemStack;
      intermediary method_7861 Lnet/minecraft/class_1792;method_7861(Lnet/minecraft/class_1799;Lnet/minecraft/class_1937;Lnet/minecraft/class_1309;)Lnet/minecraft/class_1799;
      official a Lcwm;a(Lcwq;Ldgj;Lbvi;)Lcwq;

    • isItemBarVisible

      public boolean isItemBarVisible(ItemStack stack)
      Returns whether to show the item bar for stack.

      Item bar is usually used to display durability of the stack.

      When overriding this, getItemBarStep(net.minecraft.item.ItemStack) and getItemBarColor(net.minecraft.item.ItemStack) should also be overridden.

      Returns:
      whether to show the item bar for stack
      Mappings:
      Namespace Name Mixin selector
      named isItemBarVisible Lnet/minecraft/item/Item;isItemBarVisible(Lnet/minecraft/item/ItemStack;)Z
      intermediary method_31567 Lnet/minecraft/class_1792;method_31567(Lnet/minecraft/class_1799;)Z
      official d Lcwm;d(Lcwq;)Z

    • getItemBarStep

      public int getItemBarStep(ItemStack stack)
      Returns the step, or the length of the colored area of the item bar, for stack.

      This is between 0.0f and {code 13.0f}. By default, this is durability * 13.0f / maxDurability.

      When overriding this, isItemBarVisible(net.minecraft.item.ItemStack) and getItemBarColor(net.minecraft.item.ItemStack) should also be overridden.

      Returns:
      the step, or the length of the colored area of the item bar, for stack
      Mappings:
      Namespace Name Mixin selector
      named getItemBarStep Lnet/minecraft/item/Item;getItemBarStep(Lnet/minecraft/item/ItemStack;)I
      intermediary method_31569 Lnet/minecraft/class_1792;method_31569(Lnet/minecraft/class_1799;)I
      official e Lcwm;e(Lcwq;)I

    • getItemBarColor

      public int getItemBarColor(ItemStack stack)
      Returns the RGB color of the item bar, usually used for durability display.

      When overriding this, isItemBarVisible(net.minecraft.item.ItemStack) and getItemBarStep(net.minecraft.item.ItemStack) should also be overridden.

      Returns:
      the RGB color of the item bar, usually used for durability display
      Mappings:
      Namespace Name Mixin selector
      named getItemBarColor Lnet/minecraft/item/Item;getItemBarColor(Lnet/minecraft/item/ItemStack;)I
      intermediary method_31571 Lnet/minecraft/class_1792;method_31571(Lnet/minecraft/class_1799;)I
      official f Lcwm;f(Lcwq;)I

    • onStackClicked

      public boolean onStackClicked(ItemStack stack, Slot slot, ClickType clickType, PlayerEntity player)
      Called when the item at the cursor is clicked at slot.

      While this method is usually called on the logical server, it can also be called on the logical client, so take caution when overriding this method. The logical side can be checked using World.isClient.

      For example, this is called on BundleItem when the cursor holds a bundle and the player clicks on the slot.

      Parameters:
      stack - the stack the cursor holds
      slot - the clicked slot
      Returns:
      whether the action was successful
      Mappings:
      Namespace Name Mixin selector
      named onStackClicked Lnet/minecraft/item/Item;onStackClicked(Lnet/minecraft/item/ItemStack;Lnet/minecraft/screen/slot/Slot;Lnet/minecraft/util/ClickType;Lnet/minecraft/entity/player/PlayerEntity;)Z
      intermediary method_31565 Lnet/minecraft/class_1792;method_31565(Lnet/minecraft/class_1799;Lnet/minecraft/class_1735;Lnet/minecraft/class_5536;Lnet/minecraft/class_1657;)Z
      official a Lcwm;a(Lcwq;Lcua;Lcsn;Lcoy;)Z

    • onClicked

      public boolean onClicked(ItemStack stack, ItemStack otherStack, Slot slot, ClickType clickType, PlayerEntity player, StackReference cursorStackReference)
      Called when the item at slot gets clicked by the cursor holding otherStack.

      While this method is usually called on the logical server, it can also be called on the logical client, so take caution when overriding this method. The logical side can be checked using World.isClient.

      For example, this is called on BundleItem when the cursor holds an item and the player clicks on the slot that has a bundle.

      Parameters:
      stack - the slot's stack
      otherStack - the stack the cursor holds
      slot - the clicked slot
      Returns:
      whether the action was successful
      Mappings:
      Namespace Name Mixin selector
      named onClicked Lnet/minecraft/item/Item;onClicked(Lnet/minecraft/item/ItemStack;Lnet/minecraft/item/ItemStack;Lnet/minecraft/screen/slot/Slot;Lnet/minecraft/util/ClickType;Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/inventory/StackReference;)Z
      intermediary method_31566 Lnet/minecraft/class_1792;method_31566(Lnet/minecraft/class_1799;Lnet/minecraft/class_1799;Lnet/minecraft/class_1735;Lnet/minecraft/class_5536;Lnet/minecraft/class_1657;Lnet/minecraft/class_5630;)Z
      official a Lcwm;a(Lcwq;Lcwq;Lcua;Lcsn;Lcoy;Lbwa;)Z

    • getBonusAttackDamage

      public float getBonusAttackDamage(Entity target, float baseAttackDamage, DamageSource damageSource)
      Mappings:
      Namespace Name Mixin selector
      named getBonusAttackDamage Lnet/minecraft/item/Item;getBonusAttackDamage(Lnet/minecraft/entity/Entity;FLnet/minecraft/entity/damage/DamageSource;)F
      intermediary method_58403 Lnet/minecraft/class_1792;method_58403(Lnet/minecraft/class_1297;FLnet/minecraft/class_1282;)F
      official a Lcwm;a(Lbum;FLbtc;)F

    • getDamageSource

      @Nullable public @Nullable DamageSource getDamageSource(LivingEntity user)
      Mappings:
      Namespace Name Mixin selector
      named getDamageSource Lnet/minecraft/item/Item;getDamageSource(Lnet/minecraft/entity/LivingEntity;)Lnet/minecraft/entity/damage/DamageSource;
      intermediary method_64193 Lnet/minecraft/class_1792;method_64193(Lnet/minecraft/class_1309;)Lnet/minecraft/class_1282;
      official a Lcwm;a(Lbvi;)Lbtc;

    • postHit

      public boolean postHit(ItemStack stack, LivingEntity target, LivingEntity attacker)
      Called on the server when the item is used to hit an entity.

      Tools and melee weapons should override this to damage the stack.

      Returns:
      whether the item's use stat should be incremented
      See Also:
      Mappings:
      Namespace Name Mixin selector
      named postHit Lnet/minecraft/item/Item;postHit(Lnet/minecraft/item/ItemStack;Lnet/minecraft/entity/LivingEntity;Lnet/minecraft/entity/LivingEntity;)Z
      intermediary method_7873 Lnet/minecraft/class_1792;method_7873(Lnet/minecraft/class_1799;Lnet/minecraft/class_1309;Lnet/minecraft/class_1309;)Z
      official a Lcwm;a(Lcwq;Lbvi;Lbvi;)Z

    • postDamageEntity

      public void postDamageEntity(ItemStack stack, LivingEntity target, LivingEntity attacker)
      Mappings:
      Namespace Name Mixin selector
      named postDamageEntity Lnet/minecraft/item/Item;postDamageEntity(Lnet/minecraft/item/ItemStack;Lnet/minecraft/entity/LivingEntity;Lnet/minecraft/entity/LivingEntity;)V
      intermediary method_59978 Lnet/minecraft/class_1792;method_59978(Lnet/minecraft/class_1799;Lnet/minecraft/class_1309;Lnet/minecraft/class_1309;)V
      official b Lcwm;b(Lcwq;Lbvi;Lbvi;)V

    • postMine

      public boolean postMine(ItemStack stack, World world, BlockState state, BlockPos pos, LivingEntity miner)
      Called on the server when the item is used to break a block.

      Tools and melee weapons should override this to damage the stack, after checking if the block's hardness is larger than 0.0f.

      Returns:
      whether the item's use stat should be incremented
      See Also:
      Mappings:
      Namespace Name Mixin selector
      named postMine Lnet/minecraft/item/Item;postMine(Lnet/minecraft/item/ItemStack;Lnet/minecraft/world/World;Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/entity/LivingEntity;)Z
      intermediary method_7879 Lnet/minecraft/class_1792;method_7879(Lnet/minecraft/class_1799;Lnet/minecraft/class_1937;Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_1309;)Z
      official a Lcwm;a(Lcwq;Ldgj;Ldwy;Lji;Lbvi;)Z

    • isCorrectForDrops

      public boolean isCorrectForDrops(ItemStack stack, BlockState state)
      Mappings:
      Namespace Name Mixin selector
      named isCorrectForDrops Lnet/minecraft/item/Item;isCorrectForDrops(Lnet/minecraft/item/ItemStack;Lnet/minecraft/block/BlockState;)Z
      intermediary method_58405 Lnet/minecraft/class_1792;method_58405(Lnet/minecraft/class_1799;Lnet/minecraft/class_2680;)Z
      official b Lcwm;b(Lcwq;Ldwy;)Z

    • useOnEntity

      public ActionResult useOnEntity(ItemStack stack, PlayerEntity user, LivingEntity entity, Hand hand)
      Called on both the client and the server when a player uses the item on an entity.

      This method is called on both the logical client and logical server, so take caution when overriding this method. The logical side can be checked using World.isClient.

      This should be used if the item can be used on multiple types of entities, such as name tags or saddles.

      Returns:
      the action result
      Mappings:
      Namespace Name Mixin selector
      named useOnEntity Lnet/minecraft/item/Item;useOnEntity(Lnet/minecraft/item/ItemStack;Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/entity/LivingEntity;Lnet/minecraft/util/Hand;)Lnet/minecraft/util/ActionResult;
      intermediary method_7847 Lnet/minecraft/class_1792;method_7847(Lnet/minecraft/class_1799;Lnet/minecraft/class_1657;Lnet/minecraft/class_1309;Lnet/minecraft/class_1268;)Lnet/minecraft/class_1269;
      official a Lcwm;a(Lcwq;Lcoy;Lbvi;Lbsk;)Lbsl;

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • getRecipeRemainder

      public final ItemStack getRecipeRemainder()
      Gets the remainder item that should be left behind when this item is used as a crafting ingredient.
      Mappings:
      Namespace Name Mixin selector
      named getRecipeRemainder Lnet/minecraft/item/Item;getRecipeRemainder()Lnet/minecraft/item/ItemStack;
      intermediary method_7858 Lnet/minecraft/class_1792;method_7858()Lnet/minecraft/class_1799;
      official k Lcwm;k()Lcwq;

    • inventoryTick

      public void inventoryTick(ItemStack stack, World world, Entity entity, int slot, boolean selected)
      Called on both the client and the server every tick if the item is in the player's inventory.

      This method is called on both the logical client and logical server, so take caution when overriding this method. The logical side can be checked using World.isClient.

      Parameters:
      entity - the entity holding the item; usually a player
      selected - whether the item is in the selected hotbar slot
      Mappings:
      Namespace Name Mixin selector
      named inventoryTick Lnet/minecraft/item/Item;inventoryTick(Lnet/minecraft/item/ItemStack;Lnet/minecraft/world/World;Lnet/minecraft/entity/Entity;IZ)V
      intermediary method_7888 Lnet/minecraft/class_1792;method_7888(Lnet/minecraft/class_1799;Lnet/minecraft/class_1937;Lnet/minecraft/class_1297;IZ)V
      official a Lcwm;a(Lcwq;Ldgj;Lbum;IZ)V

    • onCraftByPlayer

      public void onCraftByPlayer(ItemStack stack, World world, PlayerEntity player)
      Called when a player acquires the item by crafting, smelting, smithing, etc.

      Not called when the item is automatically created, such as via a crafter.

      Mappings:
      Namespace Name Mixin selector
      named onCraftByPlayer Lnet/minecraft/item/Item;onCraftByPlayer(Lnet/minecraft/item/ItemStack;Lnet/minecraft/world/World;Lnet/minecraft/entity/player/PlayerEntity;)V
      intermediary method_54465 Lnet/minecraft/class_1792;method_54465(Lnet/minecraft/class_1799;Lnet/minecraft/class_1937;Lnet/minecraft/class_1657;)V
      official a Lcwm;a(Lcwq;Ldgj;Lcoy;)V

    • onCraft

      public void onCraft(ItemStack stack, World world)
      Called when the item is made by crafting, smelting, smithing, etc.
      Mappings:
      Namespace Name Mixin selector
      named onCraft Lnet/minecraft/item/Item;onCraft(Lnet/minecraft/item/ItemStack;Lnet/minecraft/world/World;)V
      intermediary method_7843 Lnet/minecraft/class_1792;method_7843(Lnet/minecraft/class_1799;Lnet/minecraft/class_1937;)V
      official a Lcwm;a(Lcwq;Ldgj;)V

    • getUseAction

      public UseAction getUseAction(ItemStack stack)
      Returns the use action the item should perform.
      Returns:
      the use action the item should perform
      Mappings:
      Namespace Name Mixin selector
      named getUseAction Lnet/minecraft/item/Item;getUseAction(Lnet/minecraft/item/ItemStack;)Lnet/minecraft/item/consume/UseAction;
      intermediary method_7853 Lnet/minecraft/class_1792;method_7853(Lnet/minecraft/class_1799;)Lnet/minecraft/class_1839;
      official b Lcwm;b(Lcwq;)Lcws;

    • getMaxUseTime

      public int getMaxUseTime(ItemStack stack, LivingEntity user)
      Returns the maximum use (right-click) time of this item, in ticks. Once a player has used an item for said number of ticks, they stop using it, and finishUsing(net.minecraft.item.ItemStack, net.minecraft.world.World, net.minecraft.entity.LivingEntity) is called.
      Returns:
      the maximum use (right-click) time of this item, in ticks
      Mappings:
      Namespace Name Mixin selector
      named getMaxUseTime Lnet/minecraft/item/Item;getMaxUseTime(Lnet/minecraft/item/ItemStack;Lnet/minecraft/entity/LivingEntity;)I
      intermediary method_7881 Lnet/minecraft/class_1792;method_7881(Lnet/minecraft/class_1799;Lnet/minecraft/class_1309;)I
      official a Lcwm;a(Lcwq;Lbvi;)I

    • onStoppedUsing

      public boolean onStoppedUsing(ItemStack stack, World world, LivingEntity user, int remainingUseTicks)
      Called on both the client and the server when an entity stops using an item before reaching the maximum use time. If the time was reached, finishUsing(net.minecraft.item.ItemStack, net.minecraft.world.World, net.minecraft.entity.LivingEntity) is called instead.

      This method is called on both the logical client and logical server, so take caution when overriding this method. The logical side can be checked using World.isClient.

      user might not be a player in some cases. For example, this occurs when an entity uses a crossbow.

      Mappings:
      Namespace Name Mixin selector
      named onStoppedUsing Lnet/minecraft/item/Item;onStoppedUsing(Lnet/minecraft/item/ItemStack;Lnet/minecraft/world/World;Lnet/minecraft/entity/LivingEntity;I)Z
      intermediary method_7840 Lnet/minecraft/class_1792;method_7840(Lnet/minecraft/class_1799;Lnet/minecraft/class_1937;Lnet/minecraft/class_1309;I)Z
      official a Lcwm;a(Lcwq;Ldgj;Lbvi;I)Z

    • appendTooltip

      public void appendTooltip(ItemStack stack, Item.TooltipContext context, List<Text> tooltip, TooltipType type)
      Called by the client to append tooltips to an item. Subclasses can override this and add custom tooltips to tooltip list.
      Parameters:
      tooltip - the list of tooltips to show
      Mappings:
      Namespace Name Mixin selector
      named appendTooltip Lnet/minecraft/item/Item;appendTooltip(Lnet/minecraft/item/ItemStack;Lnet/minecraft/item/Item$TooltipContext;Ljava/util/List;Lnet/minecraft/item/tooltip/TooltipType;)V
      intermediary method_7851 Lnet/minecraft/class_1792;method_7851(Lnet/minecraft/class_1799;Lnet/minecraft/class_1792$class_9635;Ljava/util/List;Lnet/minecraft/class_1836;)V
      official a Lcwm;a(Lcwq;Lcwm$b;Ljava/util/List;Lcyi;)V

    • getTooltipData

      public Optional<TooltipData> getTooltipData(ItemStack stack)
      Mappings:
      Namespace Name Mixin selector
      named getTooltipData Lnet/minecraft/item/Item;getTooltipData(Lnet/minecraft/item/ItemStack;)Ljava/util/Optional;
      intermediary method_32346 Lnet/minecraft/class_1792;method_32346(Lnet/minecraft/class_1799;)Ljava/util/Optional;
      official k Lcwm;k(Lcwq;)Ljava/util/Optional;

    • getTranslationKey

      public final String getTranslationKey()
      Gets the translation key of this item.
      Mappings:
      Namespace Name Mixin selector
      named getTranslationKey Lnet/minecraft/item/Item;getTranslationKey()Ljava/lang/String;
      intermediary method_7876 Lnet/minecraft/class_1792;method_7876()Ljava/lang/String;
      official l Lcwm;l()Ljava/lang/String;

    • getName

      public final Text getName()
      Mappings:
      Namespace Name Mixin selector
      named getName Lnet/minecraft/item/Item;getName()Lnet/minecraft/text/Text;
      intermediary method_63680 Lnet/minecraft/class_1792;method_63680()Lnet/minecraft/class_2561;
      official m Lcwm;m()Lwp;

    • getName

      public Text getName(ItemStack stack)
      Mappings:
      Namespace Name Mixin selector
      named getName Lnet/minecraft/item/Item;getName(Lnet/minecraft/item/ItemStack;)Lnet/minecraft/text/Text;
      intermediary method_7864 Lnet/minecraft/class_1792;method_7864(Lnet/minecraft/class_1799;)Lnet/minecraft/class_2561;
      official a Lcwm;a(Lcwq;)Lwp;

    • hasGlint

      public boolean hasGlint(ItemStack stack)
      Checks if the glint effect should be applied when the item is rendered.

      By default, returns true if the item has enchantments.

      Mappings:
      Namespace Name Mixin selector
      named hasGlint Lnet/minecraft/item/Item;hasGlint(Lnet/minecraft/item/ItemStack;)Z
      intermediary method_7886 Lnet/minecraft/class_1792;method_7886(Lnet/minecraft/class_1799;)Z
      official c_ Lcwm;c_(Lcwq;)Z

    • raycast

      protected static BlockHitResult raycast(World world, PlayerEntity player, RaycastContext.FluidHandling fluidHandling)
      Mappings:
      Namespace Name Mixin selector
      named raycast Lnet/minecraft/item/Item;raycast(Lnet/minecraft/world/World;Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/world/RaycastContext$FluidHandling;)Lnet/minecraft/util/hit/BlockHitResult;
      intermediary method_7872 Lnet/minecraft/class_1792;method_7872(Lnet/minecraft/class_1937;Lnet/minecraft/class_1657;Lnet/minecraft/class_3959$class_242;)Lnet/minecraft/class_3965;
      official a Lcwm;a(Ldgj;Lcoy;Ldfr$b;)Lfax;

    • isUsedOnRelease

      public boolean isUsedOnRelease(ItemStack stack)
      Mappings:
      Namespace Name Mixin selector
      named isUsedOnRelease Lnet/minecraft/item/Item;isUsedOnRelease(Lnet/minecraft/item/ItemStack;)Z
      intermediary method_7838 Lnet/minecraft/class_1792;method_7838(Lnet/minecraft/class_1799;)Z
      official d_ Lcwm;d_(Lcwq;)Z

    • getDefaultStack

      public ItemStack getDefaultStack()
      Returns the default stack for this item.

      Items that expect certain components in the item stack should override this method to return the stack with the component data.

      Returns:
      the default stack for this item
      Mappings:
      Namespace Name Mixin selector
      named getDefaultStack Lnet/minecraft/item/Item;getDefaultStack()Lnet/minecraft/item/ItemStack;
      intermediary method_7854 Lnet/minecraft/class_1792;method_7854()Lnet/minecraft/class_1799;
      official n Lcwm;n()Lcwq;

    • getBreakSound

      public SoundEvent getBreakSound()
      Mappings:
      Namespace Name Mixin selector
      named getBreakSound Lnet/minecraft/item/Item;getBreakSound()Lnet/minecraft/sound/SoundEvent;
      intermediary method_57336 Lnet/minecraft/class_1792;method_57336()Lnet/minecraft/class_3414;
      official a Lcwm;a()Lavz;

    • canBeNested

      public boolean canBeNested()
      Returns:
      true if the item can be placed inside of shulker boxes or bundles.
      Mappings:
      Namespace Name Mixin selector
      named canBeNested Lnet/minecraft/item/Item;canBeNested()Z
      intermediary method_31568 Lnet/minecraft/class_1792;method_31568()Z
      official e Lcwm;e()Z

    • getRequiredFeatures

      public FeatureSet getRequiredFeatures()
      Specified by:
      getRequiredFeatures in interface ToggleableFeature
      Mappings:
      Namespace Name Mixin selector
      named getRequiredFeatures Lnet/minecraft/resource/featuretoggle/ToggleableFeature;getRequiredFeatures()Lnet/minecraft/resource/featuretoggle/FeatureSet;
      intermediary method_45322 Lnet/minecraft/class_7695;method_45322()Lnet/minecraft/class_7699;
      official i Lcrr;i()Lcru;

    • shouldShowOperatorBlockWarnings

      public boolean shouldShowOperatorBlockWarnings(ItemStack stack, @Nullable @Nullable PlayerEntity player)
      Mappings:
      Namespace Name Mixin selector
      named shouldShowOperatorBlockWarnings Lnet/minecraft/item/Item;shouldShowOperatorBlockWarnings(Lnet/minecraft/item/ItemStack;Lnet/minecraft/entity/player/PlayerEntity;)Z
      intermediary method_65353 Lnet/minecraft/class_1792;method_65353(Lnet/minecraft/class_1799;Lnet/minecraft/class_1657;)Z
      official a Lcwm;a(Lcwq;Lcoy;)Z