Package net.minecraft.item

Class SwordItem

java.lang.Object

net.minecraft.item.Item

net.minecraft.item.ToolItem

net.minecraft.item.SwordItem

All Implemented Interfaces:

ItemConvertible, Vanishable, ToggleableFeature

public class SwordItem
extends ToolItem
implements Vanishable

Mappings:

Namespace	Name
official	chk
intermediary	net/minecraft/class_1829
named	net/minecraft/item/SwordItem

Nested Class Summary

Nested classes/interfaces inherited from class net.minecraft.item.Item

Item.Settings

Field Summary

Fields

Modifier and Type	Field	Description
private final float	attackDamage
private final Multimap<EntityAttribute,EntityAttributeModifier>	attributeModifiers

Fields inherited from class net.minecraft.item.Item

ATTACK_DAMAGE_MODIFIER_ID, ATTACK_SPEED_MODIFIER_ID, BLOCK_ITEMS, DEFAULT_MAX_COUNT, DEFAULT_MAX_USE_TIME, ITEM_BAR_STEPS

Fields inherited from interface net.minecraft.resource.featuretoggle.ToggleableFeature

FEATURE_ENABLED_REGISTRY_KEYS

Constructor Summary

Constructors

Constructor	Description
SwordItem(ToolMaterial toolMaterial, int attackDamage, float attackSpeed, Item.Settings settings)

Method Summary

Modifier and Type	Method	Description
boolean	canMine(BlockState state, World world, BlockPos pos, PlayerEntity miner)	Returns whether a player can break a block while holding the item.
float	getAttackDamage()
Multimap<EntityAttribute,EntityAttributeModifier>	getAttributeModifiers(EquipmentSlot slot)	Returns the attribute modifiers the item provides.
float	getMiningSpeedMultiplier(ItemStack stack, BlockState state)	Returns the multiplier applied to the mining speed of stack when mining state.
boolean	isSuitableFor(BlockState state)	Determines whether this item can be used as a suitable tool for mining the specified block.
boolean	postHit(ItemStack stack, LivingEntity target, LivingEntity attacker)	Called on the server when the item is used to hit an entity.
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.

Methods inherited from class net.minecraft.item.ToolItem

canRepair, getEnchantability, getMaterial

Methods inherited from class net.minecraft.item.Item

appendTooltip, asItem, byRawId, canBeNested, damage, finishUsing, fromBlock, getDefaultStack, getDrinkSound, getEatSound, getFoodComponent, getItemBarColor, getItemBarStep, getMaxCount, getMaxDamage, getMaxUseTime, getName, getName, getOrCreateTranslationKey, getRarity, getRawId, getRecipeRemainder, getRegistryEntry, getRequiredFeatures, getTooltipData, getTranslationKey, getTranslationKey, getUseAction, hasGlint, hasRecipeRemainder, inventoryTick, isDamageable, isEnchantable, isFireproof, isFood, isItemBarVisible, isNbtSynced, isNetworkSynced, isUsedOnRelease, onClicked, onCraft, onItemEntityDestroyed, onStackClicked, onStoppedUsing, postProcessNbt, raycast, toString, usageTick, use, useOnBlock, useOnEntity

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraft.resource.featuretoggle.ToggleableFeature

isEnabled

Field Details

attackDamage

private final float attackDamage

Mappings:

Namespace	Name	Mixin selector
official	a	Lchk;a:F
intermediary	field_8920	Lnet/minecraft/class_1829;field_8920:F
named	attackDamage	Lnet/minecraft/item/SwordItem;attackDamage:F

attributeModifiers

private final Multimap<EntityAttribute,EntityAttributeModifier> attributeModifiers

Mappings:

Namespace	Name	Mixin selector
official	b	Lchk;b:Lcom/google/common/collect/Multimap;
intermediary	field_23745	Lnet/minecraft/class_1829;field_23745:Lcom/google/common/collect/Multimap;
named	attributeModifiers	Lnet/minecraft/item/SwordItem;attributeModifiers:Lcom/google/common/collect/Multimap;

Constructor Details

SwordItem

public SwordItem(ToolMaterial toolMaterial,
 int attackDamage,
 float attackSpeed,
 Item.Settings settings)

Mappings:

Namespace	Name	Mixin selector
official	<init>	Lchk;<init>(Lchm;IFLcfu$a;)V
intermediary	<init>	Lnet/minecraft/class_1829;<init>(Lnet/minecraft/class_1832;IFLnet/minecraft/class_1792$class_1793;)V
named	<init>	Lnet/minecraft/item/SwordItem;<init>(Lnet/minecraft/item/ToolMaterial;IFLnet/minecraft/item/Item$Settings;)V

Method Details

getAttackDamage

public float getAttackDamage()

Mappings:

Namespace	Name	Mixin selector
official	h	Lchk;h()F
intermediary	method_8020	Lnet/minecraft/class_1829;method_8020()F
named	getAttackDamage	Lnet/minecraft/item/SwordItem;getAttackDamage()F

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.

Overrides:

canMine in class Item

Returns:

whether a player can break a block while holding the item

Mappings:

Namespace	Name	Mixin selector
official	a	Lcfu;a(Ldcb;Lcmm;Lgu;Lbyo;)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
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

getMiningSpeedMultiplier

public float getMiningSpeedMultiplier(ItemStack stack,
 BlockState state)

Returns the multiplier applied to the mining speed of stack when mining state.

The default value is 1.0f. Returning larger integer will cause the block to be mined faster. Enchantments, status effects, and other effects that affect mining speed are instead handled in PlayerEntity.getBlockBreakingSpeed(net.minecraft.block.BlockState).

Overrides:

getMiningSpeedMultiplier in class Item

Returns:

the multiplier applied to the mining speed of stack when mining state

See Also:

• MiningToolItem

Mappings:

Namespace	Name	Mixin selector
official	a	Lcfu;a(Lcfz;Ldcb;)F
intermediary	method_7865	Lnet/minecraft/class_1792;method_7865(Lnet/minecraft/class_1799;Lnet/minecraft/class_2680;)F
named	getMiningSpeedMultiplier	Lnet/minecraft/item/Item;getMiningSpeedMultiplier(Lnet/minecraft/item/ItemStack;Lnet/minecraft/block/BlockState;)F

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.

Overrides:

postHit in class Item

Returns:

whether the item's use stat should be incremented

See Also:

• ItemStack.damage(int, LivingEntity, java.util.function.Consumer)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcfu;a(Lcfz;Lbfz;Lbfz;)Z
intermediary	method_7873	Lnet/minecraft/class_1792;method_7873(Lnet/minecraft/class_1799;Lnet/minecraft/class_1309;Lnet/minecraft/class_1309;)Z
named	postHit	Lnet/minecraft/item/Item;postHit(Lnet/minecraft/item/ItemStack;Lnet/minecraft/entity/LivingEntity;Lnet/minecraft/entity/LivingEntity;)Z

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.

Overrides:

postMine in class Item

Returns:

whether the item's use stat should be incremented

See Also:

• AbstractBlock.AbstractBlockState.getHardness(net.minecraft.world.BlockView, net.minecraft.util.math.BlockPos)
• ItemStack.damage(int, LivingEntity, java.util.function.Consumer)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcfu;a(Lcfz;Lcmm;Ldcb;Lgu;Lbfz;)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
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

isSuitableFor

public boolean isSuitableFor(BlockState state)

Determines whether this item can be used as a suitable tool for mining the specified block. Depending on block implementation, when combined together, the correct item and block may achieve a better mining speed and yield drops that would not be obtained when mining otherwise.

Note that this is not the only way to achieve "effectiveness" when mining. Other items, such as shears on string, may use their own logic and calls to this method might not return a value consistent to this rule for those items.

Overrides:

isSuitableFor in class Item

Mappings:

Namespace	Name	Mixin selector
official	a_	Lcfu;a_(Ldcb;)Z
intermediary	method_7856	Lnet/minecraft/class_1792;method_7856(Lnet/minecraft/class_2680;)Z
named	isSuitableFor	Lnet/minecraft/item/Item;isSuitableFor(Lnet/minecraft/block/BlockState;)Z

getAttributeModifiers

public Multimap<EntityAttribute,EntityAttributeModifier> getAttributeModifiers(EquipmentSlot slot)

Returns the attribute modifiers the item provides.

Tools and armor should override this to specify the attack damage or armor points.

Overrides:

getAttributeModifiers in class Item

Returns:

the attribute modifiers the item provides

Mappings:

Namespace	Name	Mixin selector
official	a	Lcfu;a(Lbfo;)Lcom/google/common/collect/Multimap;
intermediary	method_7844	Lnet/minecraft/class_1792;method_7844(Lnet/minecraft/class_1304;)Lcom/google/common/collect/Multimap;
named	getAttributeModifiers	Lnet/minecraft/item/Item;getAttributeModifiers(Lnet/minecraft/entity/EquipmentSlot;)Lcom/google/common/collect/Multimap;