Package net.minecraft.item

Class SpyglassItem

java.lang.Object

net.minecraft.item.Item

net.minecraft.item.SpyglassItem

All Implemented Interfaces:

ItemConvertible, ToggleableFeature

public class SpyglassItem
extends Item

Mappings:

Namespace	Name
named	net/minecraft/item/SpyglassItem
intermediary	net/minecraft/class_5538
official	cvn

Nested Class Summary

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

Item.Settings, Item.TooltipContext

Field Summary

Fields

Modifier and Type	Field	Description
static final float	FOV_MULTIPLIER
static final int	MAX_USE_TIME

Fields inherited from class net.minecraft.item.Item

ATTACK_DAMAGE_MODIFIER_ID, ATTACK_SPEED_MODIFIER_ID, BLOCK_ITEMS, DEFAULT_MAX_COUNT, ITEM_BAR_STEPS, MAX_MAX_COUNT

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

FEATURE_ENABLED_REGISTRY_KEYS

Constructor Summary

Constructors

Constructor	Description
SpyglassItem(Item.Settings settings)

Method Summary

Modifier and Type	Method	Description
ItemStack	finishUsing(ItemStack stack, World world, LivingEntity user)	Called when an entity finishes using the item, such as eating food or drinking a potion.
int	getMaxUseTime(ItemStack stack, LivingEntity user)	Returns the maximum use (right-click) time of this item, in ticks.
UseAction	getUseAction(ItemStack stack)	Returns the use action the item should perform.
void	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.
private void	playStopUsingSound(LivingEntity user)
TypedActionResult<ItemStack>	use(World world, PlayerEntity user, Hand hand)	Called when the player uses (or starts using) the item.

Methods inherited from class net.minecraft.item.Item

appendTooltip, asItem, byRawId, canBeNested, canMine, canRepair, fromBlock, getAttributeModifiers, getBonusAttackDamage, getBreakSound, getComponents, getDefaultStack, getDrinkSound, getEatSound, getEnchantability, getItemBarColor, getItemBarStep, getMaxCount, getMiningSpeed, getName, getName, getOrCreateTranslationKey, getRawId, getRecipeRemainder, getRegistryEntry, getRequiredFeatures, getTooltipData, getTranslationKey, getTranslationKey, hasGlint, hasRecipeRemainder, inventoryTick, isCorrectForDrops, isEnchantable, isItemBarVisible, isNetworkSynced, isUsedOnRelease, onClicked, onCraft, onCraftByPlayer, onItemEntityDestroyed, onStackClicked, postDamageEntity, postHit, postMine, postProcessComponents, raycast, toString, usageTick, 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

MAX_USE_TIME

public static final int MAX_USE_TIME

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	MAX_USE_TIME	Lnet/minecraft/item/SpyglassItem;MAX_USE_TIME:I
intermediary	field_30921	Lnet/minecraft/class_5538;field_30921:I
official	a	Lcvn;a:I

FOV_MULTIPLIER

public static final float FOV_MULTIPLIER

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	FOV_MULTIPLIER	Lnet/minecraft/item/SpyglassItem;FOV_MULTIPLIER:F
intermediary	field_30922	Lnet/minecraft/class_5538;field_30922:F
official	b	Lcvn;b:F

Constructor Details

SpyglassItem

public SpyglassItem(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>	Lcty;<init>(Lcty$a;)V

Method Details

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 Item.finishUsing(net.minecraft.item.ItemStack, net.minecraft.world.World, net.minecraft.entity.LivingEntity) is called.

Overrides:

getMaxUseTime in class Item

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	Lcty;a(Lcud;Lbtc;)I

getUseAction

public UseAction getUseAction(ItemStack stack)

Returns the use action the item should perform.

Overrides:

getUseAction in class Item

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/util/UseAction;
intermediary	method_7853	Lnet/minecraft/class_1792;method_7853(Lnet/minecraft/class_1799;)Lnet/minecraft/class_1839;
official	b	Lcty;b(Lcud;)Lcvy;

use

public TypedActionResult<ItemStack> 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, Item.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().

Overrides:

use in class Item

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/TypedActionResult;
intermediary	method_7836	Lnet/minecraft/class_1792;method_7836(Lnet/minecraft/class_1937;Lnet/minecraft/class_1657;Lnet/minecraft/class_1268;)Lnet/minecraft/class_1271;
official	a	Lcty;a(Ldcg;Lcml;Lbqg;)Lbqi;

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.

Overrides:

finishUsing in class Item

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	Lcty;a(Lcud;Ldcg;Lbtc;)Lcud;

onStoppedUsing

public void 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.

Overrides:

onStoppedUsing in class Item

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)V
intermediary	method_7840	Lnet/minecraft/class_1792;method_7840(Lnet/minecraft/class_1799;Lnet/minecraft/class_1937;Lnet/minecraft/class_1309;I)V
official	a	Lcty;a(Lcud;Ldcg;Lbtc;I)V

playStopUsingSound

private void playStopUsingSound(LivingEntity user)

Mappings:

Namespace	Name	Mixin selector
named	playStopUsingSound	Lnet/minecraft/item/SpyglassItem;playStopUsingSound(Lnet/minecraft/entity/LivingEntity;)V
intermediary	method_31582	Lnet/minecraft/class_5538;method_31582(Lnet/minecraft/class_1309;)V
official	a	Lcvn;a(Lbtc;)V