Package net.minecraft.world.item

Class MapItem

java.lang.Object

net.minecraft.world.item.Item

net.minecraft.world.item.ComplexItem

net.minecraft.world.item.MapItem

All Implemented Interfaces:

FeatureElement, ItemLike, IItemExtension

public class MapItem
extends ComplexItem

Nested Class Summary

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

Item.Properties, Item.TooltipContext

Field Summary

Fields

Modifier and Type	Field	Description
static final int	IMAGE_HEIGHT
static final int	IMAGE_WIDTH

Fields inherited from class net.minecraft.world.item.Item

ABSOLUTE_MAX_STACK_SIZE, BASE_ATTACK_DAMAGE_ID, BASE_ATTACK_SPEED_ID, BY_BLOCK, canRepair, DEFAULT_MAX_STACK_SIZE, MAX_BAR_WIDTH

Fields inherited from interface net.minecraft.world.flag.FeatureElement

FILTERED_REGISTRIES

Constructor Summary

Constructors

Constructor	Description
MapItem(Item.Properties pProperties)

Method Summary

Modifier and Type	Method	Description
void	appendHoverText(ItemStack pStack, Item.TooltipContext pContext, List<Component> pTooltipComponents, TooltipFlag pTooltipFlag)
static ItemStack	create(Level pLevel, int pLevelX, int pLevelZ, byte pScale, boolean pTrackingPosition, boolean pUnlimitedTracking)
private static MapId	createNewSavedData(Level pLevel, int pX, int pZ, int pScale, boolean pTrackingPosition, boolean pUnlimitedTracking, ResourceKey<Level> pDimension)
private BlockState	getCorrectStateForFluidBlock(Level pLevel, BlockState pState, BlockPos pPos)
protected MapItemSavedData	getCustomMapData(ItemStack p_42854_, Level p_42855_)
static MapItemSavedData	getSavedData(ItemStack pStack, Level pLevel)
static MapItemSavedData	getSavedData(MapId pMapId, Level pLevel)
static Component	getTooltipForId(MapId pMapId)
Packet<?>	getUpdatePacket(ItemStack pStack, Level pLevel, Player pPlayer)
void	inventoryTick(ItemStack pStack, Level pLevel, Entity pEntity, int pItemSlot, boolean pIsSelected)	Called each tick as long the item is in a player's inventory.
private static boolean	isBiomeWatery(boolean[] pWateryMap, int pXSample, int pZSample)
static void	lockMap(Level pLevel, ItemStack pStack)
void	onCraftedPostProcess(ItemStack pStack, Level pLevel)
static void	renderBiomePreviewMap(ServerLevel pServerLevel, ItemStack pStack)
private static void	scaleMap(ItemStack pStack, Level pLevel)
void	update(Level pLevel, Entity pViewer, MapItemSavedData pData)
InteractionResult	useOn(UseOnContext pContext)	Called when this item is used when targeting a Block

Methods inherited from class net.minecraft.world.item.ComplexItem

isComplex

Methods inherited from class net.minecraft.world.item.Item

asItem, builtInRegistryHolder, byBlock, byId, canAttackBlock, canFitInsideContainerItems, components, finishUsingItem, getAttackDamageBonus, getBarColor, getBarWidth, getBreakingSound, getCraftingRemainingItem, getDefaultAttributeModifiers, getDefaultInstance, getDefaultMaxStackSize, getDescription, getDescriptionId, getDescriptionId, getDestroySpeed, getDrinkingSound, getEatingSound, getEnchantmentValue, getId, getName, getOrCreateDescriptionId, getPlayerPOVHitResult, getTooltipImage, getUseAnimation, getUseDuration, hasCraftingRemainingItem, hurtEnemy, initializeClient, interactLivingEntity, isBarVisible, isCorrectToolForDrops, isEnchantable, isFoil, isRepairable, isValidRepairItem, mineBlock, modifyDefaultComponentsFrom, onCraftedBy, onDestroyed, onUseTick, overrideOtherStackedOnMe, overrideStackedOnOther, postHurtEnemy, releaseUsing, requiredFeatures, toString, use, useOnRelease, verifyComponentsAfterLoad

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraft.world.flag.FeatureElement

isEnabled

Methods inherited from interface net.neoforged.neoforge.common.extensions.IItemExtension

applyEnchantments, canBeHurtBy, canContinueUsing, canDisableShield, canElytraFly, canEquip, canFitInsideContainerItems, canGrindstoneRepair, canPerformAction, canWalkOnPowderedSnow, createEntity, damageItem, doesSneakBypassUse, elytraFlightTick, getAllEnchantments, getArmorTexture, getBurnTime, getCraftingRemainingItem, getCreatorModId, getDamage, getDefaultAttributeModifiers, getEnchantmentLevel, getEnchantmentValue, getEntityLifespan, getEquipmentSlot, getFoodProperties, getHighlightTip, getMaxDamage, getMaxStackSize, getSweepHitBox, getXpRepairRatio, hasCraftingRemainingItem, hasCustomEntity, isBookEnchantable, isDamageable, isDamaged, isEnderMask, isNotReplaceableByPickAction, isPiglinCurrency, isPrimaryItemFor, makesPiglinsNeutral, onAnimalArmorTick, onDestroyed, onDroppedByPlayer, onEntityItemUpdate, onEntitySwing, onEntitySwing, onItemUseFirst, onLeftClickEntity, onStopUsing, setDamage, shouldCauseBlockBreakReset, shouldCauseReequipAnimation, supportsEnchantment

Field Details

IMAGE_WIDTH

public static final int IMAGE_WIDTH

See Also:

• Constant Field Values

IMAGE_HEIGHT

public static final int IMAGE_HEIGHT

See Also:

• Constant Field Values

Constructor Details

MapItem

public MapItem(Item.Properties pProperties)

Method Details

create

public static ItemStack create(Level pLevel,
 int pLevelX,
 int pLevelZ,
 byte pScale,
 boolean pTrackingPosition,
 boolean pUnlimitedTracking)

getSavedData

@Nullable
public static MapItemSavedData getSavedData(@Nullable
 MapId pMapId,
 Level pLevel)

getSavedData

@Nullable
public static MapItemSavedData getSavedData(ItemStack pStack,
 Level pLevel)

getCustomMapData

@Nullable
protected MapItemSavedData getCustomMapData(ItemStack p_42854_,
 Level p_42855_)

createNewSavedData

private static MapId createNewSavedData(Level pLevel,
 int pX,
 int pZ,
 int pScale,
 boolean pTrackingPosition,
 boolean pUnlimitedTracking,
 ResourceKey<Level> pDimension)

update

public void update(Level pLevel,
 Entity pViewer,
 MapItemSavedData pData)

getCorrectStateForFluidBlock

private BlockState getCorrectStateForFluidBlock(Level pLevel,
 BlockState pState,
 BlockPos pPos)

isBiomeWatery

private static boolean isBiomeWatery(boolean[] pWateryMap,
 int pXSample,
 int pZSample)

renderBiomePreviewMap

public static void renderBiomePreviewMap(ServerLevel pServerLevel,
 ItemStack pStack)

inventoryTick

public void inventoryTick(ItemStack pStack,
 Level pLevel,
 Entity pEntity,
 int pItemSlot,
 boolean pIsSelected)

Called each tick as long the item is in a player's inventory. Used by maps to check if it's in a player's hand and update its contents.

Overrides:

inventoryTick in class Item

getUpdatePacket

@Nullable
public Packet<?> getUpdatePacket(ItemStack pStack,
 Level pLevel,
 Player pPlayer)

Overrides:

getUpdatePacket in class ComplexItem

onCraftedPostProcess

public void onCraftedPostProcess(ItemStack pStack,
 Level pLevel)

Overrides:

onCraftedPostProcess in class Item

scaleMap

private static void scaleMap(ItemStack pStack,
 Level pLevel)

lockMap

public static void lockMap(Level pLevel,
 ItemStack pStack)

appendHoverText

public void appendHoverText(ItemStack pStack,
 Item.TooltipContext pContext,
 List<Component> pTooltipComponents,
 TooltipFlag pTooltipFlag)

Overrides:

appendHoverText in class Item

getTooltipForId

public static Component getTooltipForId(MapId pMapId)

useOn

public InteractionResult useOn(UseOnContext pContext)

Called when this item is used when targeting a Block

Overrides:

useOn in class Item