Class LecternBlockEntity

java.lang.Object

net.neoforged.neoforge.attachment.AttachmentHolder

net.minecraft.world.level.block.entity.BlockEntity

net.minecraft.world.level.block.entity.LecternBlockEntity

All Implemented Interfaces:

TypedInstance<BlockEntityType<?>>, DebugValueSource, Clearable, MenuConstructor, MenuProvider, IAttachmentHolder, IBlockEntityExtension, IMenuProviderExtension

public class LecternBlockEntity
extends BlockEntity
implements Clearable, MenuProvider

Nested Class Summary

Nested classes/interfaces inherited from class AttachmentHolder

AttachmentHolder.AsField

Nested classes/interfaces inherited from interface DebugValueSource

DebugValueSource.Registration, DebugValueSource.ValueGetter<T>

Field Summary

Fields

Modifier and Type	Field	Description
private ItemStack	book
private final Container	bookAccess
static final int	DATA_PAGE
private final ContainerData	dataAccess
static final int	NUM_DATA
static final int	NUM_SLOTS
private int	page
private int	pageCount
static final int	SLOT_BOOK

Fields inherited from class BlockEntity

level, remove, worldPosition

Fields inherited from class AttachmentHolder

ATTACHMENTS_NBT_KEY

Constructor Summary

Constructors

Constructor	Description
LecternBlockEntity(BlockPos worldPosition, BlockState blockState)

Method Summary

Modifier and Type	Method	Description
void	clearContent()
private CommandSourceStack	createCommandSourceStack(@Nullable Player player, ServerLevel level)
AbstractContainerMenu	createMenu(int containerId, Inventory inventory, Player player)
ItemStack	getBook()
Component	getDisplayName()
int	getPage()
private static int	getPageCount(ItemStack book)
int	getRedstoneSignal()
boolean	hasBook()
protected void	loadAdditional(ValueInput input)
private void	onBookItemRemove()
void	preRemoveSideEffects(BlockPos pos, BlockState state)
private ItemStack	resolveBook(ItemStack book, @Nullable Player player)	Resolves the contents of the passed ItemStack, if it is a book
protected void	saveAdditional(ValueOutput output)
void	setBook(ItemStack book)	Sets the ItemStack in this lectern.
void	setBook(ItemStack book, @Nullable Player resolutionContext)	Sets the ItemStack in this lectern.
private void	setPage(int page)

Methods inherited from class BlockEntity

addEntityType, applyComponents, applyComponentsFromItemStack, applyImplicitComponents, clearRemoved, collectComponents, collectImplicitComponents, components, fillCrashReportCategory, getAndClearAttachmentTypesToSync, getBlockPos, getBlockState, getLevel, getNameForReporting, getPersistentData, getPosFromTag, getType, getUpdatePacket, getUpdateTag, hasLevel, isRemoved, isValidBlockState, loadCustomOnly, loadStatic, loadWithComponents, parseCustomNameSafe, problemPath, registerDebugValues, removeComponentsFromTag, removeData, saveCustomOnly, saveCustomOnly, saveWithFullMetadata, saveWithFullMetadata, saveWithId, saveWithoutMetadata, saveWithoutMetadata, setBlockState, setChanged, setChanged, setComponents, setData, setLevel, setRemoved, syncData, triggerEvent, typeHolder

Methods inherited from class AttachmentHolder

deserializeAttachments, getData, getExistingDataOrNull, hasAttachments, hasData, serializeAttachments

Methods inherited from class Object

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

Methods inherited from interface IAttachmentHolder

getData, getExistingData, getExistingData, getExistingDataOrNull, hasData, removeData, setData, syncData

Methods inherited from interface IBlockEntityExtension

getModelData, handleUpdateTag, hasCustomOutlineRendering, invalidateCapabilities, onChunkUnloaded, onDataPacket, onLoad, requestModelDataUpdate

Methods inherited from interface IMenuProviderExtension

shouldTriggerClientSideContainerClosingOnOpen, writeClientSideData

Methods inherited from interface TypedInstance

is, is, is, is, is, tags

Field Details

DATA_PAGE

public static final int DATA_PAGE

See Also:

• Constant Field Values

NUM_DATA

public static final int NUM_DATA

See Also:

• Constant Field Values

SLOT_BOOK

public static final int SLOT_BOOK

See Also:

• Constant Field Values

NUM_SLOTS

public static final int NUM_SLOTS

See Also:

• Constant Field Values

bookAccess

private final Container bookAccess

dataAccess

private final ContainerData dataAccess

book

private ItemStack book

page

private int page

pageCount

private int pageCount

Constructor Details

LecternBlockEntity

public LecternBlockEntity(BlockPos worldPosition,
 BlockState blockState)

Method Details

getBook

public ItemStack getBook()

hasBook

public boolean hasBook()

setBook

public void setBook(ItemStack book)

Sets the ItemStack in this lectern. Note that this does not update the block state, use LecternBlock.tryPlaceBook(LivingEntity, Level, BlockPos, BlockState, ItemStack) for that.

onBookItemRemove

private void onBookItemRemove()

setBook

public void setBook(ItemStack book,
 @Nullable Player resolutionContext)

Sets the ItemStack in this lectern. Note that this does not update the block state, use LecternBlock.tryPlaceBook(LivingEntity, Level, BlockPos, BlockState, ItemStack) for that.

Parameters:

resolutionContext - the player used for resolving the components within the book

setPage

private void setPage(int page)

getPage

public int getPage()

getRedstoneSignal

public int getRedstoneSignal()

resolveBook

private ItemStack resolveBook(ItemStack book,
 @Nullable Player player)

Resolves the contents of the passed ItemStack, if it is a book

createCommandSourceStack

private CommandSourceStack createCommandSourceStack(@Nullable Player player,
 ServerLevel level)

loadAdditional

protected void loadAdditional(ValueInput input)

Overrides:

loadAdditional in class BlockEntity

saveAdditional

protected void saveAdditional(ValueOutput output)

Overrides:

saveAdditional in class BlockEntity

clearContent

public void clearContent()

Specified by:

clearContent in interface Clearable

preRemoveSideEffects

public void preRemoveSideEffects(BlockPos pos,
 BlockState state)

Overrides:

preRemoveSideEffects in class BlockEntity

createMenu

public AbstractContainerMenu createMenu(int containerId,
 Inventory inventory,
 Player player)

Specified by:

createMenu in interface MenuConstructor

getDisplayName

public Component getDisplayName()

Specified by:

getDisplayName in interface MenuProvider

getPageCount

private static int getPageCount(ItemStack book)