Package net.minecraft.block

Class LecternBlock

java.lang.Object

net.minecraft.block.AbstractBlock

net.minecraft.block.Block

net.minecraft.block.BlockWithEntity

net.minecraft.block.LecternBlock

All Implemented Interfaces:

BlockEntityProvider, ItemConvertible, ToggleableFeature

public class LecternBlock
extends BlockWithEntity

Mappings:

Namespace	Name
named	net/minecraft/block/LecternBlock
intermediary	net/minecraft/class_3715
official	dkj

Nested Class Summary

Nested classes/interfaces inherited from class net.minecraft.block.Block

Block.NeighborGroup

Nested classes/interfaces inherited from class net.minecraft.block.AbstractBlock

AbstractBlock.AbstractBlockState, AbstractBlock.ContextPredicate, AbstractBlock.Offsetter, AbstractBlock.OffsetType, AbstractBlock.Settings, AbstractBlock.TypedContextPredicate<A>

Field Summary

Fields

Modifier and Type	Field	Description
static final VoxelShape	BASE_SHAPE
static final VoxelShape	BOTTOM_SHAPE
static final com.mojang.serialization.MapCodec<LecternBlock>	CODEC
static final VoxelShape	COLLISION_SHAPE
static final VoxelShape	COLLISION_SHAPE_TOP
static final VoxelShape	EAST_SHAPE
static final DirectionProperty	FACING
static final BooleanProperty	HAS_BOOK
static final VoxelShape	MIDDLE_SHAPE
static final VoxelShape	NORTH_SHAPE
static final BooleanProperty	POWERED
private static final int	SCHEDULED_TICK_DELAY
static final VoxelShape	SOUTH_SHAPE
static final VoxelShape	WEST_SHAPE

Fields inherited from class net.minecraft.block.Block

field_31023, field_31024, field_31025, field_31035, FORCE_STATE, MOVED, NO_REDRAW, NOTIFY_ALL, NOTIFY_ALL_AND_REDRAW, NOTIFY_LISTENERS, NOTIFY_NEIGHBORS, REDRAW_ON_MAIN_THREAD, SKIP_DROPS, STATE_IDS, stateManager

Fields inherited from class net.minecraft.block.AbstractBlock

collidable, DIRECTIONS, dynamicBounds, jumpVelocityMultiplier, lootTableKey, randomTicks, requiredFeatures, resistance, settings, slipperiness, soundGroup, velocityMultiplier

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

FEATURE_ENABLED_REGISTRY_KEYS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LecternBlock(AbstractBlock.Settings settings)

Method Summary

Modifier and Type	Method	Description
protected void	appendProperties(StateManager.Builder<Block,BlockState> builder)	Appends block state properties to this block.
protected boolean	canPathfindThrough(BlockState state, NavigationType type)	Returns if an entity using navigation type type can navigate through this block.
BlockEntity	createBlockEntity(BlockPos pos, BlockState state)	Returns a new block entity instance.
protected @Nullable NamedScreenHandlerFactory	createScreenHandlerFactory(BlockState state, World world, BlockPos pos)	Returns the screen handler factory or null if screen handler cannot be created.
private void	dropBook(BlockState state, World world, BlockPos pos)
protected boolean	emitsRedstonePower(BlockState state)	Returns whether the block is capable of emitting redstone power.
com.mojang.serialization.MapCodec<LecternBlock>	getCodec()
protected VoxelShape	getCollisionShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context)
protected int	getComparatorOutput(BlockState state, World world, BlockPos pos)	Returns the comparator output of the block, from 0 to 15.
protected VoxelShape	getCullingShape(BlockState state, BlockView world, BlockPos pos)
protected VoxelShape	getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context)
BlockState	getPlacementState(ItemPlacementContext ctx)
protected BlockRenderType	getRenderType(BlockState state)	Returns the block's render type (invisible, animated, model).
protected int	getStrongRedstonePower(BlockState state, BlockView world, BlockPos pos, Direction direction)	Returns the strong redstone power emitted from the block.
protected int	getWeakRedstonePower(BlockState state, BlockView world, BlockPos pos, Direction direction)	Returns the weak redstone power emitted from the block.
protected boolean	hasComparatorOutput(BlockState state)	Returns whether the block can have a comparator output.
protected boolean	hasSidedTransparency(BlockState state)	Returns whether the block's transparency depends on the side of the block, like slabs.
protected BlockState	mirror(BlockState state, BlockMirror mirror)	Returns state mirrored by mirror.
protected void	onStateReplaced(BlockState state, World world, BlockPos pos, BlockState newState, boolean moved)	Called server-side on the old block when the block state is changed.
protected ActionResult	onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, BlockHitResult hit)
protected ItemActionResult	onUseWithItem(ItemStack stack, BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit)
private void	openScreen(World world, BlockPos pos, PlayerEntity player)
private static void	putBook(@Nullable LivingEntity user, World world, BlockPos pos, BlockState state, ItemStack stack)
static boolean	putBookIfAbsent(@Nullable LivingEntity user, World world, BlockPos pos, BlockState state, ItemStack stack)
protected BlockState	rotate(BlockState state, BlockRotation rotation)	Returns state rotated by rotation.
protected void	scheduledTick(BlockState state, ServerWorld world, BlockPos pos, Random random)	Called server-side when a block receives a scheduled tick.
static void	setHasBook(@Nullable Entity user, World world, BlockPos pos, BlockState state, boolean hasBook)
static void	setPowered(World world, BlockPos pos, BlockState state)
private static void	setPowered(World world, BlockPos pos, BlockState state, boolean powered)
private static void	updateNeighborAlways(World world, BlockPos pos, BlockState state)

Methods inherited from class net.minecraft.block.BlockWithEntity

onSyncedBlockEvent, validateTicker

Methods inherited from class net.minecraft.block.Block

afterBreak, appendTooltip, asBlock, asItem, canMobSpawnInside, cannotConnect, createCuboidShape, dropExperience, dropExperienceWhenMined, dropStack, dropStack, dropStacks, dropStacks, dropStacks, getBlastResistance, getBlockFromItem, getDefaultState, getDroppedStacks, getDroppedStacks, getJumpVelocityMultiplier, getName, getPickStack, getRawIdFromState, getRegistryEntry, getShapesForStates, getSlipperiness, getStateFromRawId, getStateManager, getStateWithProperties, getTranslationKey, getVelocityMultiplier, hasDynamicBounds, hasTopRim, isFaceFullSquare, isShapeFullCube, onBreak, onBroken, onDestroyedByExplosion, onEntityLand, onLandedUpon, onPlaced, onSteppedOn, postProcessState, precipitationTick, pushEntitiesUpBeforeBlockChange, randomDisplayTick, replace, replace, setDefaultState, shouldDrawSide, shouldDropItemsOnExplosion, sideCoversSmallSquare, spawnBreakParticles, toString

Methods inherited from class net.minecraft.block.AbstractBlock

calcBlockBreakingDelta, canBucketPlace, canPlaceAt, canReplace, createCodec, createSettingsCodec, getAmbientOcclusionLightLevel, getCameraCollisionShape, getDefaultMapColor, getDroppedStacks, getFluidState, getHardness, getLootTableKey, getMaxHorizontalModelOffset, getOpacity, getRaycastShape, getRenderingSeed, getRequiredFeatures, getSettings, getSidesShape, getSoundGroup, getStateForNeighborUpdate, getVerticalModelOffsetMultiplier, hasRandomTicks, isCullingShapeFullCube, isShapeFullCube, isSideInvisible, isTransparent, neighborUpdate, onBlockAdded, onBlockBreakStart, onEntityCollision, onExploded, onProjectileHit, onStacksDropped, prepare, randomTick

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.minecraft.block.BlockEntityProvider

getGameEventListener, getTicker

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

isEnabled

Field Details

CODEC

public static final com.mojang.serialization.MapCodec<LecternBlock> CODEC

Mappings:

Namespace	Name	Mixin selector
named	CODEC	Lnet/minecraft/block/LecternBlock;CODEC:Lcom/mojang/serialization/MapCodec;
intermediary	field_46386	Lnet/minecraft/class_3715;field_46386:Lcom/mojang/serialization/MapCodec;
official	a	Ldkj;a:Lcom/mojang/serialization/MapCodec;

FACING

public static final DirectionProperty FACING

Mappings:

Namespace	Name	Mixin selector
named	FACING	Lnet/minecraft/block/LecternBlock;FACING:Lnet/minecraft/state/property/DirectionProperty;
intermediary	field_16404	Lnet/minecraft/class_3715;field_16404:Lnet/minecraft/class_2753;
official	b	Ldkj;b:Ldtw;

POWERED

public static final BooleanProperty POWERED

Mappings:

Namespace	Name	Mixin selector
named	POWERED	Lnet/minecraft/block/LecternBlock;POWERED:Lnet/minecraft/state/property/BooleanProperty;
intermediary	field_17365	Lnet/minecraft/class_3715;field_17365:Lnet/minecraft/class_2746;
official	c	Ldkj;c:Ldtt;

HAS_BOOK

public static final BooleanProperty HAS_BOOK

Mappings:

Namespace	Name	Mixin selector
named	HAS_BOOK	Lnet/minecraft/block/LecternBlock;HAS_BOOK:Lnet/minecraft/state/property/BooleanProperty;
intermediary	field_17366	Lnet/minecraft/class_3715;field_17366:Lnet/minecraft/class_2746;
official	d	Ldkj;d:Ldtt;

BOTTOM_SHAPE

public static final VoxelShape BOTTOM_SHAPE

Mappings:

Namespace	Name	Mixin selector
named	BOTTOM_SHAPE	Lnet/minecraft/block/LecternBlock;BOTTOM_SHAPE:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_16406	Lnet/minecraft/class_3715;field_16406:Lnet/minecraft/class_265;
official	e	Ldkj;e:Lexv;

MIDDLE_SHAPE

public static final VoxelShape MIDDLE_SHAPE

Mappings:

Namespace	Name	Mixin selector
named	MIDDLE_SHAPE	Lnet/minecraft/block/LecternBlock;MIDDLE_SHAPE:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_16405	Lnet/minecraft/class_3715;field_16405:Lnet/minecraft/class_265;
official	f	Ldkj;f:Lexv;

BASE_SHAPE

public static final VoxelShape BASE_SHAPE

Mappings:

Namespace	Name	Mixin selector
named	BASE_SHAPE	Lnet/minecraft/block/LecternBlock;BASE_SHAPE:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_16403	Lnet/minecraft/class_3715;field_16403:Lnet/minecraft/class_265;
official	g	Ldkj;g:Lexv;

COLLISION_SHAPE_TOP

public static final VoxelShape COLLISION_SHAPE_TOP

Mappings:

Namespace	Name	Mixin selector
named	COLLISION_SHAPE_TOP	Lnet/minecraft/block/LecternBlock;COLLISION_SHAPE_TOP:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_17367	Lnet/minecraft/class_3715;field_17367:Lnet/minecraft/class_265;
official	h	Ldkj;h:Lexv;

COLLISION_SHAPE

public static final VoxelShape COLLISION_SHAPE

Mappings:

Namespace	Name	Mixin selector
named	COLLISION_SHAPE	Lnet/minecraft/block/LecternBlock;COLLISION_SHAPE:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_17368	Lnet/minecraft/class_3715;field_17368:Lnet/minecraft/class_265;
official	i	Ldkj;i:Lexv;

WEST_SHAPE

public static final VoxelShape WEST_SHAPE

Mappings:

Namespace	Name	Mixin selector
named	WEST_SHAPE	Lnet/minecraft/block/LecternBlock;WEST_SHAPE:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_17369	Lnet/minecraft/class_3715;field_17369:Lnet/minecraft/class_265;
official	j	Ldkj;j:Lexv;

NORTH_SHAPE

public static final VoxelShape NORTH_SHAPE

Mappings:

Namespace	Name	Mixin selector
named	NORTH_SHAPE	Lnet/minecraft/block/LecternBlock;NORTH_SHAPE:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_17370	Lnet/minecraft/class_3715;field_17370:Lnet/minecraft/class_265;
official	k	Ldkj;k:Lexv;

EAST_SHAPE

public static final VoxelShape EAST_SHAPE

Mappings:

Namespace	Name	Mixin selector
named	EAST_SHAPE	Lnet/minecraft/block/LecternBlock;EAST_SHAPE:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_17371	Lnet/minecraft/class_3715;field_17371:Lnet/minecraft/class_265;
official	l	Ldkj;l:Lexv;

SOUTH_SHAPE

public static final VoxelShape SOUTH_SHAPE

Mappings:

Namespace	Name	Mixin selector
named	SOUTH_SHAPE	Lnet/minecraft/block/LecternBlock;SOUTH_SHAPE:Lnet/minecraft/util/shape/VoxelShape;
intermediary	field_17372	Lnet/minecraft/class_3715;field_17372:Lnet/minecraft/class_265;
official	m	Ldkj;m:Lexv;

SCHEDULED_TICK_DELAY

private static final int SCHEDULED_TICK_DELAY

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	SCHEDULED_TICK_DELAY	Lnet/minecraft/block/LecternBlock;SCHEDULED_TICK_DELAY:I
intermediary	field_31113	Lnet/minecraft/class_3715;field_31113:I
official	n	Ldkj;n:I

Constructor Details

LecternBlock

protected LecternBlock(AbstractBlock.Settings settings)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/block/AbstractBlock;<init>(Lnet/minecraft/block/AbstractBlock$Settings;)V
intermediary	<init>	Lnet/minecraft/class_4970;<init>(Lnet/minecraft/class_4970$class_2251;)V
official	<init>	Ldtb;<init>(Ldtb$d;)V

Method Details

getCodec

public com.mojang.serialization.MapCodec<LecternBlock> getCodec()

Specified by:

getCodec in class BlockWithEntity

Mappings:

Namespace	Name	Mixin selector
named	getCodec	Lnet/minecraft/block/AbstractBlock;getCodec()Lcom/mojang/serialization/MapCodec;
intermediary	method_53969	Lnet/minecraft/class_4970;method_53969()Lcom/mojang/serialization/MapCodec;
official	a	Ldtb;a()Lcom/mojang/serialization/MapCodec;

getRenderType

protected BlockRenderType getRenderType(BlockState state)

Returns the block's render type (invisible, animated, model).

Overrides:

getRenderType in class BlockWithEntity

Returns:

the block's render type (invisible, animated, model)

See Also:

• AbstractBlock.AbstractBlockState.getRenderType()

API Note:

BlockWithEntity overrides this to return BlockRenderType.INVISIBLE; therefore, custom blocks extending that class must override it again to render the block.

Mappings:

Namespace	Name	Mixin selector
named	getRenderType	Lnet/minecraft/block/AbstractBlock;getRenderType(Lnet/minecraft/block/BlockState;)Lnet/minecraft/block/BlockRenderType;
intermediary	method_9604	Lnet/minecraft/class_4970;method_9604(Lnet/minecraft/class_2680;)Lnet/minecraft/class_2464;
official	a_	Ldtb;a_(Ldtc;)Ldmf;

getCullingShape

protected VoxelShape getCullingShape(BlockState state,
 BlockView world,
 BlockPos pos)

Overrides:

getCullingShape in class AbstractBlock

See Also:

• AbstractBlock.AbstractBlockState.getCullingShape(net.minecraft.world.BlockView, net.minecraft.util.math.BlockPos)

Mappings:

Namespace	Name	Mixin selector
named	getCullingShape	Lnet/minecraft/block/AbstractBlock;getCullingShape(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/util/shape/VoxelShape;
intermediary	method_9571	Lnet/minecraft/class_4970;method_9571(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;)Lnet/minecraft/class_265;
official	f	Ldtb;f(Ldtc;Ldcc;Ljd;)Lexv;

hasSidedTransparency

protected boolean hasSidedTransparency(BlockState state)

Returns whether the block's transparency depends on the side of the block, like slabs.

Overrides:

hasSidedTransparency in class AbstractBlock

Returns:

whether the block's transparency depends on the side of the block, like slabs

See Also:

• AbstractBlock.AbstractBlockState.hasSidedTransparency

Mappings:

Namespace	Name	Mixin selector
named	hasSidedTransparency	Lnet/minecraft/block/AbstractBlock;hasSidedTransparency(Lnet/minecraft/block/BlockState;)Z
intermediary	method_9526	Lnet/minecraft/class_4970;method_9526(Lnet/minecraft/class_2680;)Z
official	f_	Ldtb;f_(Ldtc;)Z

getPlacementState

public BlockState getPlacementState(ItemPlacementContext ctx)

Overrides:

getPlacementState in class Block

Mappings:

Namespace	Name	Mixin selector
named	getPlacementState	Lnet/minecraft/block/Block;getPlacementState(Lnet/minecraft/item/ItemPlacementContext;)Lnet/minecraft/block/BlockState;
intermediary	method_9605	Lnet/minecraft/class_2248;method_9605(Lnet/minecraft/class_1750;)Lnet/minecraft/class_2680;
official	a	Ldfy;a(Lcyd;)Ldtc;

getCollisionShape

protected VoxelShape getCollisionShape(BlockState state,
 BlockView world,
 BlockPos pos,
 ShapeContext context)

Overrides:

getCollisionShape in class AbstractBlock

See Also:

• AbstractBlock.AbstractBlockState.getCollisionShape(BlockView, BlockPos, ShapeContext)

Mappings:

Namespace	Name	Mixin selector
named	getCollisionShape	Lnet/minecraft/block/AbstractBlock;getCollisionShape(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/ShapeContext;)Lnet/minecraft/util/shape/VoxelShape;
intermediary	method_9549	Lnet/minecraft/class_4970;method_9549(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_3726;)Lnet/minecraft/class_265;
official	b	Ldtb;b(Ldtc;Ldcc;Ljd;Lexh;)Lexv;

getOutlineShape

protected VoxelShape getOutlineShape(BlockState state,
 BlockView world,
 BlockPos pos,
 ShapeContext context)

Overrides:

getOutlineShape in class AbstractBlock

See Also:

• AbstractBlock.AbstractBlockState.getOutlineShape(BlockView, BlockPos, ShapeContext)

Mappings:

Namespace	Name	Mixin selector
named	getOutlineShape	Lnet/minecraft/block/AbstractBlock;getOutlineShape(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/ShapeContext;)Lnet/minecraft/util/shape/VoxelShape;
intermediary	method_9530	Lnet/minecraft/class_4970;method_9530(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_3726;)Lnet/minecraft/class_265;
official	a	Ldtb;a(Ldtc;Ldcc;Ljd;Lexh;)Lexv;

rotate

protected BlockState rotate(BlockState state,
 BlockRotation rotation)

Returns state rotated by rotation.

By default, this returns the provided block state.

Overrides:

rotate in class AbstractBlock

Returns:

state rotated by rotation

See Also:

• AbstractBlock.AbstractBlockState.rotate(net.minecraft.util.BlockRotation)

Mappings:

Namespace	Name	Mixin selector
named	rotate	Lnet/minecraft/block/AbstractBlock;rotate(Lnet/minecraft/block/BlockState;Lnet/minecraft/util/BlockRotation;)Lnet/minecraft/block/BlockState;
intermediary	method_9598	Lnet/minecraft/class_4970;method_9598(Lnet/minecraft/class_2680;Lnet/minecraft/class_2470;)Lnet/minecraft/class_2680;
official	a	Ldtb;a(Ldtc;Ldmm;)Ldtc;

mirror

protected BlockState mirror(BlockState state,
 BlockMirror mirror)

Returns state mirrored by mirror.

By default, this returns the provided block state.

Overrides:

mirror in class AbstractBlock

Returns:

state mirrored by mirror

See Also:

• AbstractBlock.AbstractBlockState.mirror(net.minecraft.util.BlockMirror)

Mappings:

Namespace	Name	Mixin selector
named	mirror	Lnet/minecraft/block/AbstractBlock;mirror(Lnet/minecraft/block/BlockState;Lnet/minecraft/util/BlockMirror;)Lnet/minecraft/block/BlockState;
intermediary	method_9569	Lnet/minecraft/class_4970;method_9569(Lnet/minecraft/class_2680;Lnet/minecraft/class_2415;)Lnet/minecraft/class_2680;
official	a	Ldtb;a(Ldtc;Ldkv;)Ldtc;

appendProperties

protected void appendProperties(StateManager.Builder<Block,BlockState> builder)

Appends block state properties to this block. To use this, override and call StateManager.Builder.add(net.minecraft.state.property.Property<?>[]) inside the method. See Properties for the list of pre-defined properties.

Overrides:

appendProperties in class Block

Mappings:

Namespace	Name	Mixin selector
named	appendProperties	Lnet/minecraft/block/Block;appendProperties(Lnet/minecraft/state/StateManager$Builder;)V
intermediary	method_9515	Lnet/minecraft/class_2248;method_9515(Lnet/minecraft/class_2689$class_2690;)V
official	a	Ldfy;a(Ldtd$a;)V

createBlockEntity

public BlockEntity createBlockEntity(BlockPos pos,
 BlockState state)

Returns a new block entity instance.

For example:

 @Override
 public BlockEntity createBlockEntity(BlockPos pos, BlockState state) {
   return new MyBlockEntity(pos, state);
 }
 

Returns:

a new block entity instance

Implementation Note:

While this is marked as nullable, in practice this should never return null. PistonExtensionBlock is the only block in vanilla that returns null inside the implementation.

Mappings:

Namespace	Name	Mixin selector
named	createBlockEntity	Lnet/minecraft/block/BlockEntityProvider;createBlockEntity(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)Lnet/minecraft/block/entity/BlockEntity;
intermediary	method_10123	Lnet/minecraft/class_2343;method_10123(Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)Lnet/minecraft/class_2586;
official	a	Ldiq;a(Ljd;Ldtc;)Ldqh;

putBookIfAbsent

public static boolean putBookIfAbsent(@Nullable
 @Nullable LivingEntity user,
 World world,
 BlockPos pos,
 BlockState state,
 ItemStack stack)

Mappings:

Namespace	Name	Mixin selector
named	putBookIfAbsent	Lnet/minecraft/block/LecternBlock;putBookIfAbsent(Lnet/minecraft/entity/LivingEntity;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Lnet/minecraft/item/ItemStack;)Z
intermediary	method_17472	Lnet/minecraft/class_3715;method_17472(Lnet/minecraft/class_1309;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Lnet/minecraft/class_1799;)Z
official	a	Ldkj;a(Lbtn;Ldcw;Ljd;Ldtc;Lcuq;)Z

putBook

private static void putBook(@Nullable
 @Nullable LivingEntity user,
 World world,
 BlockPos pos,
 BlockState state,
 ItemStack stack)

Mappings:

Namespace	Name	Mixin selector
named	putBook	Lnet/minecraft/block/LecternBlock;putBook(Lnet/minecraft/entity/LivingEntity;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Lnet/minecraft/item/ItemStack;)V
intermediary	method_17475	Lnet/minecraft/class_3715;method_17475(Lnet/minecraft/class_1309;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Lnet/minecraft/class_1799;)V
official	b	Ldkj;b(Lbtn;Ldcw;Ljd;Ldtc;Lcuq;)V

setHasBook

public static void setHasBook(@Nullable
 @Nullable Entity user,
 World world,
 BlockPos pos,
 BlockState state,
 boolean hasBook)

Mappings:

Namespace	Name	Mixin selector
named	setHasBook	Lnet/minecraft/block/LecternBlock;setHasBook(Lnet/minecraft/entity/Entity;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Z)V
intermediary	method_17473	Lnet/minecraft/class_3715;method_17473(Lnet/minecraft/class_1297;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Z)V
official	a	Ldkj;a(Lbsr;Ldcw;Ljd;Ldtc;Z)V

setPowered

public static void setPowered(World world,
 BlockPos pos,
 BlockState state)

Mappings:

Namespace	Name	Mixin selector
named	setPowered	Lnet/minecraft/block/LecternBlock;setPowered(Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)V
intermediary	method_17471	Lnet/minecraft/class_3715;method_17471(Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)V
official	a	Ldkj;a(Ldcw;Ljd;Ldtc;)V

setPowered

private static void setPowered(World world,
 BlockPos pos,
 BlockState state,
 boolean powered)

Mappings:

Namespace	Name	Mixin selector
named	setPowered	Lnet/minecraft/block/LecternBlock;setPowered(Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Z)V
intermediary	method_17476	Lnet/minecraft/class_3715;method_17476(Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Z)V
official	a	Ldkj;a(Ldcw;Ljd;Ldtc;Z)V

updateNeighborAlways

private static void updateNeighborAlways(World world,
 BlockPos pos,
 BlockState state)

Mappings:

Namespace	Name	Mixin selector
named	updateNeighborAlways	Lnet/minecraft/block/LecternBlock;updateNeighborAlways(Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)V
intermediary	method_17474	Lnet/minecraft/class_3715;method_17474(Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)V
official	b	Ldkj;b(Ldcw;Ljd;Ldtc;)V

scheduledTick

protected void scheduledTick(BlockState state,
 ServerWorld world,
 BlockPos pos,
 Random random)

Called server-side when a block receives a scheduled tick. This can be used like a timer. Scheduled ticks are added using WorldAccess.scheduleBlockTick(BlockPos, Block, int).

Scheduled ticks are often used inside AbstractBlock.getStateForNeighborUpdate(net.minecraft.block.BlockState, net.minecraft.util.math.Direction, net.minecraft.block.BlockState, net.minecraft.world.WorldAccess, net.minecraft.util.math.BlockPos, net.minecraft.util.math.BlockPos).

Here are some examples:

• SugarCaneBlock checks the placement requirement.
• DispenserBlock dispenses its content.
• CommandBlock executes its command.
• FrogspawnBlock spawns a tadpole.
• SoulSandBlock updates a bubble column.
• FallingBlock tries to fall.

Overrides:

scheduledTick in class AbstractBlock

See Also:

• AbstractBlock.AbstractBlockState.scheduledTick(net.minecraft.server.world.ServerWorld, net.minecraft.util.math.BlockPos, net.minecraft.util.math.random.Random)
• WorldAccess.scheduleBlockTick(BlockPos, Block, int)
• AbstractBlock.getStateForNeighborUpdate(net.minecraft.block.BlockState, net.minecraft.util.math.Direction, net.minecraft.block.BlockState, net.minecraft.world.WorldAccess, net.minecraft.util.math.BlockPos, net.minecraft.util.math.BlockPos)
• AbstractBlock.randomTick(net.minecraft.block.BlockState, net.minecraft.server.world.ServerWorld, net.minecraft.util.math.BlockPos, net.minecraft.util.math.random.Random)

Mappings:

Namespace	Name	Mixin selector
named	scheduledTick	Lnet/minecraft/block/AbstractBlock;scheduledTick(Lnet/minecraft/block/BlockState;Lnet/minecraft/server/world/ServerWorld;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/random/Random;)V
intermediary	method_9588	Lnet/minecraft/class_4970;method_9588(Lnet/minecraft/class_2680;Lnet/minecraft/class_3218;Lnet/minecraft/class_2338;Lnet/minecraft/class_5819;)V
official	a	Ldtb;a(Ldtc;Laqu;Ljd;Layw;)V

onStateReplaced

protected void onStateReplaced(BlockState state,
 World world,
 BlockPos pos,
 BlockState newState,
 boolean moved)

Called server-side on the old block when the block state is changed. This includes block removal. This is used to update neighboring blocks when an active redstone power source is removed, or to drop the contents of an inventory. The check state.isOf(newState.getBlock()) can be used to see if the block was removed or not.

For most block entities, ItemScatterer.onStateReplaced(net.minecraft.block.BlockState, net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos) provides a good implementation of this method. Make sure to call super.onStateReplaced(state, world, pos, newState, moved); after invoking ItemScatterer methods.

Overrides:

onStateReplaced in class AbstractBlock

See Also:

• AbstractBlock.AbstractBlockState.onStateReplaced(net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.BlockState, boolean)
• ItemScatterer.onStateReplaced(net.minecraft.block.BlockState, net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos)
• ItemScatterer.spawn(World, BlockPos, net.minecraft.inventory.Inventory)
• AbstractBlock.onBlockAdded(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.BlockState, boolean)

Mappings:

Namespace	Name	Mixin selector
named	onStateReplaced	Lnet/minecraft/block/AbstractBlock;onStateReplaced(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Z)V
intermediary	method_9536	Lnet/minecraft/class_4970;method_9536(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Z)V
official	a	Ldtb;a(Ldtc;Ldcw;Ljd;Ldtc;Z)V

dropBook

private void dropBook(BlockState state,
 World world,
 BlockPos pos)

Mappings:

Namespace	Name	Mixin selector
named	dropBook	Lnet/minecraft/block/LecternBlock;dropBook(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;)V
intermediary	method_17477	Lnet/minecraft/class_3715;method_17477(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;)V
official	d	Ldkj;d(Ldtc;Ldcw;Ljd;)V

emitsRedstonePower

protected boolean emitsRedstonePower(BlockState state)

Returns whether the block is capable of emitting redstone power.

This does not return whether the block is currently emitting redstone power. Use RedstoneView.isEmittingRedstonePower(net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction) in that case.

Overrides:

emitsRedstonePower in class AbstractBlock

Returns:

whether the block is capable of emitting redstone power

See Also:

• AbstractBlock.AbstractBlockState.emitsRedstonePower()
• RedstoneView.isEmittingRedstonePower(net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction)

Mappings:

Namespace	Name	Mixin selector
named	emitsRedstonePower	Lnet/minecraft/block/AbstractBlock;emitsRedstonePower(Lnet/minecraft/block/BlockState;)Z
intermediary	method_9506	Lnet/minecraft/class_4970;method_9506(Lnet/minecraft/class_2680;)Z
official	e_	Ldtb;e_(Ldtc;)Z

getWeakRedstonePower

protected int getWeakRedstonePower(BlockState state,
 BlockView world,
 BlockPos pos,
 Direction direction)

Returns the weak redstone power emitted from the block.

When overriding this, make sure to also override emitsRedstonePower(net.minecraft.block.BlockState) to return true.

Weak redstone power is a power that cannot power a redstone wire when a solid block is in between. For example, RedstoneBlock and TargetBlock emits weak redstone power only. LeverBlock and ButtonBlock emits both weak and strong redstone power depending on the direction.

Overrides:

getWeakRedstonePower in class AbstractBlock

Returns:

the weak redstone power emitted from the block

See Also:

• AbstractBlock.AbstractBlockState.getWeakRedstonePower(net.minecraft.world.BlockView, net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction)
• emitsRedstonePower(net.minecraft.block.BlockState)
• getStrongRedstonePower(net.minecraft.block.BlockState, net.minecraft.world.BlockView, net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction)
• RedstoneView.isReceivingRedstonePower(net.minecraft.util.math.BlockPos)

Mappings:

Namespace	Name	Mixin selector
named	getWeakRedstonePower	Lnet/minecraft/block/AbstractBlock;getWeakRedstonePower(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/Direction;)I
intermediary	method_9524	Lnet/minecraft/class_4970;method_9524(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_2350;)I
official	a	Ldtb;a(Ldtc;Ldcc;Ljd;Lji;)I

getStrongRedstonePower

protected int getStrongRedstonePower(BlockState state,
 BlockView world,
 BlockPos pos,
 Direction direction)

Returns the strong redstone power emitted from the block.

When overriding this, make sure to also override emitsRedstonePower(net.minecraft.block.BlockState) to return true. getWeakRedstonePower(net.minecraft.block.BlockState, net.minecraft.world.BlockView, net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction) might also need to be overridden.

Strong redstone power is a power that can power a redstone wire when a solid block is in between. For example, RedstoneBlock and TargetBlock emits weak redstone power only. LeverBlock and ButtonBlock emits both weak and strong redstone power.

Overrides:

getStrongRedstonePower in class AbstractBlock

Returns:

the strong redstone power emitted from the block

See Also:

• AbstractBlock.AbstractBlockState.getStrongRedstonePower(net.minecraft.world.BlockView, net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction)
• emitsRedstonePower(net.minecraft.block.BlockState)
• getWeakRedstonePower(net.minecraft.block.BlockState, net.minecraft.world.BlockView, net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction)
• RedstoneView.isReceivingRedstonePower(net.minecraft.util.math.BlockPos)

Mappings:

Namespace	Name	Mixin selector
named	getStrongRedstonePower	Lnet/minecraft/block/AbstractBlock;getStrongRedstonePower(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/Direction;)I
intermediary	method_9603	Lnet/minecraft/class_4970;method_9603(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_2350;)I
official	b	Ldtb;b(Ldtc;Ldcc;Ljd;Lji;)I

hasComparatorOutput

protected boolean hasComparatorOutput(BlockState state)

Returns whether the block can have a comparator output.

This does not check the current comparator output of the block. Use getComparatorOutput(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos) in that case.

Overrides:

hasComparatorOutput in class AbstractBlock

Returns:

whether the block can have a comparator output

See Also:

• AbstractBlock.AbstractBlockState.hasComparatorOutput()
• getComparatorOutput(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos)

Mappings:

Namespace	Name	Mixin selector
named	hasComparatorOutput	Lnet/minecraft/block/AbstractBlock;hasComparatorOutput(Lnet/minecraft/block/BlockState;)Z
intermediary	method_9498	Lnet/minecraft/class_4970;method_9498(Lnet/minecraft/class_2680;)Z
official	c_	Ldtb;c_(Ldtc;)Z

getComparatorOutput

protected int getComparatorOutput(BlockState state,
 World world,
 BlockPos pos)

Returns the comparator output of the block, from 0 to 15.

When overriding this, hasComparatorOutput(net.minecraft.block.BlockState) must also be overridden.

Overrides:

getComparatorOutput in class AbstractBlock

Returns:

the comparator output of the block, from 0 to 15

See Also:

• AbstractBlock.AbstractBlockState.getComparatorOutput(net.minecraft.world.World, net.minecraft.util.math.BlockPos)
• hasComparatorOutput(net.minecraft.block.BlockState)

Mappings:

Namespace	Name	Mixin selector
named	getComparatorOutput	Lnet/minecraft/block/AbstractBlock;getComparatorOutput(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;)I
intermediary	method_9572	Lnet/minecraft/class_4970;method_9572(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;)I
official	a	Ldtb;a(Ldtc;Ldcw;Ljd;)I

onUseWithItem

protected ItemActionResult onUseWithItem(ItemStack stack,
 BlockState state,
 World world,
 BlockPos pos,
 PlayerEntity player,
 Hand hand,
 BlockHitResult hit)

Overrides:

onUseWithItem in class AbstractBlock

Mappings:

Namespace	Name	Mixin selector
named	onUseWithItem	Lnet/minecraft/block/AbstractBlock;onUseWithItem(Lnet/minecraft/item/ItemStack;Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/util/Hand;Lnet/minecraft/util/hit/BlockHitResult;)Lnet/minecraft/util/ItemActionResult;
intermediary	method_55765	Lnet/minecraft/class_4970;method_55765(Lnet/minecraft/class_1799;Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_1657;Lnet/minecraft/class_1268;Lnet/minecraft/class_3965;)Lnet/minecraft/class_9062;
official	a	Ldtb;a(Lcuq;Ldtc;Ldcw;Ljd;Lcmx;Lbqq;Lewy;)Lbqt;

onUse

protected ActionResult onUse(BlockState state,
 World world,
 BlockPos pos,
 PlayerEntity player,
 BlockHitResult hit)

Overrides:

onUse in class AbstractBlock

Mappings:

Namespace	Name	Mixin selector
named	onUse	Lnet/minecraft/block/AbstractBlock;onUse(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/util/hit/BlockHitResult;)Lnet/minecraft/util/ActionResult;
intermediary	method_55766	Lnet/minecraft/class_4970;method_55766(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_1657;Lnet/minecraft/class_3965;)Lnet/minecraft/class_1269;
official	a	Ldtb;a(Ldtc;Ldcw;Ljd;Lcmx;Lewy;)Lbqr;

createScreenHandlerFactory

@Nullable
protected @Nullable NamedScreenHandlerFactory createScreenHandlerFactory(BlockState state,
 World world,
 BlockPos pos)

Returns the screen handler factory or null if screen handler cannot be created.

This method should be overridden for blocks with screen handlers, such as anvils. The created screen handler is usually passed to PlayerEntity.openHandledScreen(net.minecraft.screen.NamedScreenHandlerFactory). See AnvilBlock.createScreenHandlerFactory(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos) for basic usage. BlockWithEntity delegates this logic to the block entity implementing NamedScreenHandlerFactory. For example, any BlockWithEntity whose block entity extends LockableContainerBlockEntity needs to override LockableContainerBlockEntity.createScreenHandler(int, net.minecraft.entity.player.PlayerInventory) instead of this method.

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:

createScreenHandlerFactory in class BlockWithEntity

Returns:

the screen handler factory or null if screen handler cannot be created

See Also:

• AbstractBlock.AbstractBlockState.createScreenHandlerFactory(net.minecraft.world.World, net.minecraft.util.math.BlockPos)
• SimpleNamedScreenHandlerFactory
• LockableContainerBlockEntity

Mappings:

Namespace	Name	Mixin selector
named	createScreenHandlerFactory	Lnet/minecraft/block/AbstractBlock;createScreenHandlerFactory(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/screen/NamedScreenHandlerFactory;
intermediary	method_17454	Lnet/minecraft/class_4970;method_17454(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;)Lnet/minecraft/class_3908;
official	b	Ldtb;b(Ldtc;Ldcw;Ljd;)Lbqv;

openScreen

private void openScreen(World world,
 BlockPos pos,
 PlayerEntity player)

Mappings:

Namespace	Name	Mixin selector
named	openScreen	Lnet/minecraft/block/LecternBlock;openScreen(Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/entity/player/PlayerEntity;)V
intermediary	method_17470	Lnet/minecraft/class_3715;method_17470(Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_1657;)V
official	a	Ldkj;a(Ldcw;Ljd;Lcmx;)V

canPathfindThrough

protected boolean canPathfindThrough(BlockState state,
 NavigationType type)

Returns if an entity using navigation type type can navigate through this block.

Overrides:

canPathfindThrough in class AbstractBlock

Returns:

if an entity using navigation type type can navigate through this block

See Also:

• AbstractBlock.AbstractBlockState.canPathfindThrough(net.minecraft.entity.ai.pathing.NavigationType)

API Note:

Subclasses may override this to prevent or restrict pathfinding through the block. For example, DoorBlock restricts it to open doors only.

Mappings:

Namespace	Name	Mixin selector
named	canPathfindThrough	Lnet/minecraft/block/AbstractBlock;canPathfindThrough(Lnet/minecraft/block/BlockState;Lnet/minecraft/entity/ai/pathing/NavigationType;)Z
intermediary	method_9516	Lnet/minecraft/class_4970;method_9516(Lnet/minecraft/class_2680;Lnet/minecraft/class_10;)Z
official	a	Ldtb;a(Ldtc;Lept;)Z