Package net.minecraft.block

Class AbstractSignBlock

java.lang.Object

net.minecraft.block.AbstractBlock

net.minecraft.block.Block

net.minecraft.block.BlockWithEntity

net.minecraft.block.AbstractSignBlock

All Implemented Interfaces:

BlockEntityProvider, FluidDrainable, FluidFillable, Waterloggable, ItemConvertible, ToggleableFeature

Direct Known Subclasses:

HangingSignBlock, SignBlock, WallHangingSignBlock, WallSignBlock

public abstract class AbstractSignBlock
extends BlockWithEntity
implements Waterloggable

Mappings:

Namespace	Name
official	cwn
intermediary	net/minecraft/class_2478
named	net/minecraft/block/AbstractSignBlock

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
protected static final float	field_31243
protected static final VoxelShape	SHAPE
private final WoodType	type
static final BooleanProperty	WATERLOGGED

Fields inherited from class net.minecraft.block.Block

field_31022, field_31023, field_31024, field_31025, field_31035, FORCE_STATE, MOVED, NO_REDRAW, NOTIFY_ALL, 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, lootTableId, 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	AbstractSignBlock(AbstractBlock.Settings settings, WoodType type)

Method Summary

Modifier and Type	Method	Description
boolean	canMobSpawnInside(BlockState state)
BlockEntity	createBlockEntity(BlockPos pos, BlockState state)	Returns a new block entity instance.
Vec3d	getCenter(BlockState state)
FluidState	getFluidState(BlockState state)	Returns the state's associated fluid state.
VoxelShape	getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context)
abstract float	getRotationDegrees(BlockState state)
BlockState	getStateForNeighborUpdate(BlockState state, Direction direction, BlockState neighborState, WorldAccess world, BlockPos pos, BlockPos neighborPos)	Returns the state of the block after a neighboring block's state change.
<T extends BlockEntity> @Nullable BlockEntityTicker<T>	getTicker(World world, BlockState state, BlockEntityType<T> type)	Returns the "ticker" for the block's block entity, or null if the block entity does not need to be ticked.
WoodType	getWoodType()
static WoodType	getWoodType(Block block)
private boolean	isOtherPlayerEditing(PlayerEntity player, SignBlockEntity blockEntity)
private boolean	isTextLiteralOrEmpty(PlayerEntity player, SignBlockEntity blockEntity, boolean front)
ActionResult	onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit)	Called when this block is used by a player.
void	openEditScreen(PlayerEntity player, SignBlockEntity blockEntity, boolean front)

Methods inherited from class net.minecraft.block.BlockWithEntity

checkType, createScreenHandlerFactory, getRenderType, onSyncedBlockEvent

Methods inherited from class net.minecraft.block.Block

afterBreak, appendProperties, appendTooltip, asBlock, asItem, cannotConnect, createCuboidShape, dropExperience, dropExperienceWhenMined, dropStack, dropStack, dropStacks, dropStacks, dropStacks, getBlastResistance, getBlockFromItem, getDefaultState, getDroppedStacks, getDroppedStacks, getJumpVelocityMultiplier, getName, getPickStack, getPlacementState, getRawIdFromState, getRegistryEntry, getShapesForStates, getSlipperiness, getSoundGroup, getStateFromRawId, getStateManager, getStateWithProperties, getTranslationKey, getVelocityMultiplier, hasDynamicBounds, hasRandomTicks, hasTopRim, isFaceFullSquare, isShapeFullCube, isTransparent, 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, canPathfindThrough, canPlaceAt, canReplace, emitsRedstonePower, getAmbientOcclusionLightLevel, getCameraCollisionShape, getCollisionShape, getComparatorOutput, getCullingShape, getDefaultMapColor, getDroppedStacks, getHardness, getLootTableId, getMaxHorizontalModelOffset, getOpacity, getRaycastShape, getRenderingSeed, getRequiredFeatures, getSidesShape, getStrongRedstonePower, getVerticalModelOffsetMultiplier, getWeakRedstonePower, hasComparatorOutput, hasSidedTransparency, isCullingShapeFullCube, isShapeFullCube, isSideInvisible, mirror, neighborUpdate, onBlockAdded, onBlockBreakStart, onEntityCollision, onProjectileHit, onStacksDropped, onStateReplaced, prepare, randomTick, rotate, scheduledTick

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

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

isEnabled

Methods inherited from interface net.minecraft.block.Waterloggable

canFillWithFluid, getBucketFillSound, tryDrainFluid, tryFillWithFluid

Field Details

WATERLOGGED

public static final BooleanProperty WATERLOGGED

Mappings:

Namespace	Name	Mixin selector
official	e	Lcwn;e:Ldcs;
intermediary	field_11491	Lnet/minecraft/class_2478;field_11491:Lnet/minecraft/class_2746;
named	WATERLOGGED	Lnet/minecraft/block/AbstractSignBlock;WATERLOGGED:Lnet/minecraft/state/property/BooleanProperty;

field_31243

protected static final float field_31243

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	f	Lcwn;f:F
intermediary	field_31243	Lnet/minecraft/class_2478;field_31243:F
named	field_31243	Lnet/minecraft/block/AbstractSignBlock;field_31243:F

SHAPE

protected static final VoxelShape SHAPE

Mappings:

Namespace	Name	Mixin selector
official	g	Lcwn;g:Lefb;
intermediary	field_11492	Lnet/minecraft/class_2478;field_11492:Lnet/minecraft/class_265;
named	SHAPE	Lnet/minecraft/block/AbstractSignBlock;SHAPE:Lnet/minecraft/util/shape/VoxelShape;

type

private final WoodType type

Mappings:

Namespace	Name	Mixin selector
official	a	Lcwn;a:Lddo;
intermediary	field_21675	Lnet/minecraft/class_2478;field_21675:Lnet/minecraft/class_4719;
named	type	Lnet/minecraft/block/AbstractSignBlock;type:Lnet/minecraft/block/WoodType;

Constructor Details

AbstractSignBlock

protected AbstractSignBlock(AbstractBlock.Settings settings,
 WoodType type)

Mappings:

Namespace	Name	Mixin selector
official	<init>	Lcwn;<init>(Ldca$d;Lddo;)V
intermediary	<init>	Lnet/minecraft/class_2478;<init>(Lnet/minecraft/class_4970$class_2251;Lnet/minecraft/class_4719;)V
named	<init>	Lnet/minecraft/block/AbstractSignBlock;<init>(Lnet/minecraft/block/AbstractBlock$Settings;Lnet/minecraft/block/WoodType;)V

Method Details

getStateForNeighborUpdate

public BlockState getStateForNeighborUpdate(BlockState state,
 Direction direction,
 BlockState neighborState,
 WorldAccess world,
 BlockPos pos,
 BlockPos neighborPos)

Returns the state of the block after a neighboring block's state change.

Returning Blocks.AIR breaks the block. This is useful to implement supporting block requirement for blocks (if used along with AbstractBlock.canPlaceAt(net.minecraft.block.BlockState, net.minecraft.world.WorldView, net.minecraft.util.math.BlockPos)).

Side effects like activating a redstone component (but not scheduling a tick) should be performed in AbstractBlock.neighborUpdate(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.Block, net.minecraft.util.math.BlockPos, boolean) instead. If the block supports waterlogging and currently has water, this method should be overridden to tick the fluid at the block's position.

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. This is not called if Block.FORCE_STATE flag is set in the setBlockState call.

This method can be used for multiple purposes. Here are some examples:

• FenceBlock uses it to update the fence's connection when a horizontally neighboring block's state is changed.
• PlantBlock uses it to break the plant if the state change causes it to lose its supporting block.
• DoorBlock uses it to copy the state of the other half of the door.
• SlabBlock uses it to schedule the fluid to tick if waterlogged.
• SoulSandBlock uses it to schedule the water block above to tick so that it becomes a bubble column.
• FallingBlock uses it to schedule the block to tick so that it can fall if needed.

Overrides:

getStateForNeighborUpdate in class AbstractBlock

Parameters:

state - the state of this block

direction - the direction from this block to the neighbor

neighborState - the state of the updated neighbor block

world - the world

pos - the position of this block

neighborPos - the position of the neighbor block

Returns:

the state of the block after a neighboring block's state change

See Also:

• AbstractBlock.neighborUpdate(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.Block, net.minecraft.util.math.BlockPos, boolean)
• AbstractBlock.prepare(net.minecraft.block.BlockState, net.minecraft.world.WorldAccess, net.minecraft.util.math.BlockPos, int, int)
• AbstractBlock.canPlaceAt(net.minecraft.block.BlockState, net.minecraft.world.WorldView, net.minecraft.util.math.BlockPos)
• Block.FORCE_STATE

Mappings:

Namespace	Name	Mixin selector
official	a	Ldca;a(Ldcb;Lha;Ldcb;Lcmn;Lgu;Lgu;)Ldcb;
intermediary	method_9559	Lnet/minecraft/class_4970;method_9559(Lnet/minecraft/class_2680;Lnet/minecraft/class_2350;Lnet/minecraft/class_2680;Lnet/minecraft/class_1936;Lnet/minecraft/class_2338;Lnet/minecraft/class_2338;)Lnet/minecraft/class_2680;
named	getStateForNeighborUpdate	Lnet/minecraft/block/AbstractBlock;getStateForNeighborUpdate(Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/Direction;Lnet/minecraft/block/BlockState;Lnet/minecraft/world/WorldAccess;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/block/BlockState;

getOutlineShape

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

Overrides:

getOutlineShape in class AbstractBlock

Mappings:

Namespace	Name	Mixin selector
official	a	Ldca;a(Ldcb;Lcls;Lgu;Leen;)Lefb;
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;
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;

canMobSpawnInside

public boolean canMobSpawnInside(BlockState state)

Overrides:

canMobSpawnInside in class Block

Mappings:

Namespace	Name	Mixin selector
official	a	Lcpn;a(Ldcb;)Z
intermediary	method_9538	Lnet/minecraft/class_2248;method_9538(Lnet/minecraft/class_2680;)Z
named	canMobSpawnInside	Lnet/minecraft/block/Block;canMobSpawnInside(Lnet/minecraft/block/BlockState;)Z

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);
 }
 

Specified by:

createBlockEntity in interface BlockEntityProvider

Returns:

a new block entity instance

Mappings:

Namespace	Name	Mixin selector
official	a	Lcsb;a(Lgu;Ldcb;)Lczn;
intermediary	method_10123	Lnet/minecraft/class_2343;method_10123(Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)Lnet/minecraft/class_2586;
named	createBlockEntity	Lnet/minecraft/block/BlockEntityProvider;createBlockEntity(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)Lnet/minecraft/block/entity/BlockEntity;

onUse

public ActionResult onUse(BlockState state,
 World world,
 BlockPos pos,
 PlayerEntity player,
 Hand hand,
 BlockHitResult hit)

Called when this block is used by a player. This, by default, is bound to using the right mouse button.

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().

If the action result is successful on a logical client, then the action will be sent to the logical server for processing.

Overrides:

onUse in class AbstractBlock

Returns:

an action result that specifies if using the block was successful.

Mappings:

Namespace	Name	Mixin selector
official	a	Ldca;a(Ldcb;Lcmm;Lgu;Lbyo;Lbdw;Leee;)Lbdx;
intermediary	method_9534	Lnet/minecraft/class_4970;method_9534(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_1269;
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/Hand;Lnet/minecraft/util/hit/BlockHitResult;)Lnet/minecraft/util/ActionResult;

isTextLiteralOrEmpty

private boolean isTextLiteralOrEmpty(PlayerEntity player,
 SignBlockEntity blockEntity,
 boolean front)

Mappings:

Namespace	Name	Mixin selector
official	b	Lcwn;b(Lbyo;Ldav;Z)Z
intermediary	method_51173	Lnet/minecraft/class_2478;method_51173(Lnet/minecraft/class_1657;Lnet/minecraft/class_2625;Z)Z
named	isTextLiteralOrEmpty	Lnet/minecraft/block/AbstractSignBlock;isTextLiteralOrEmpty(Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/block/entity/SignBlockEntity;Z)Z

getRotationDegrees

public abstract float getRotationDegrees(BlockState state)

Mappings:

Namespace	Name	Mixin selector
official	g	Lcwn;g(Ldcb;)F
intermediary	method_49814	Lnet/minecraft/class_2478;method_49814(Lnet/minecraft/class_2680;)F
named	getRotationDegrees	Lnet/minecraft/block/AbstractSignBlock;getRotationDegrees(Lnet/minecraft/block/BlockState;)F

getCenter

public Vec3d getCenter(BlockState state)

Mappings:

Namespace	Name	Mixin selector
official	h	Lcwn;h(Ldcb;)Leei;
intermediary	method_50003	Lnet/minecraft/class_2478;method_50003(Lnet/minecraft/class_2680;)Lnet/minecraft/class_243;
named	getCenter	Lnet/minecraft/block/AbstractSignBlock;getCenter(Lnet/minecraft/block/BlockState;)Lnet/minecraft/util/math/Vec3d;

getFluidState

public FluidState getFluidState(BlockState state)

Returns the state's associated fluid state.

Waterloggable blocks must override this to return Fluids.WATER.getStill(false) when waterlogged.

Overrides:

getFluidState in class AbstractBlock

Returns:

the state's associated fluid state

See Also:

• Fluids.WATER

Mappings:

Namespace	Name	Mixin selector
official	c_	Ldca;c_(Ldcb;)Ldxe;
intermediary	method_9545	Lnet/minecraft/class_4970;method_9545(Lnet/minecraft/class_2680;)Lnet/minecraft/class_3610;
named	getFluidState	Lnet/minecraft/block/AbstractBlock;getFluidState(Lnet/minecraft/block/BlockState;)Lnet/minecraft/fluid/FluidState;

getWoodType

public WoodType getWoodType()

Mappings:

Namespace	Name	Mixin selector
official	c	Lcwn;c()Lddo;
intermediary	method_24025	Lnet/minecraft/class_2478;method_24025()Lnet/minecraft/class_4719;
named	getWoodType	Lnet/minecraft/block/AbstractSignBlock;getWoodType()Lnet/minecraft/block/WoodType;

getWoodType

public static WoodType getWoodType(Block block)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcwn;a(Lcpn;)Lddo;
intermediary	method_45459	Lnet/minecraft/class_2478;method_45459(Lnet/minecraft/class_2248;)Lnet/minecraft/class_4719;
named	getWoodType	Lnet/minecraft/block/AbstractSignBlock;getWoodType(Lnet/minecraft/block/Block;)Lnet/minecraft/block/WoodType;

openEditScreen

public void openEditScreen(PlayerEntity player,
 SignBlockEntity blockEntity,
 boolean front)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcwn;a(Lbyo;Ldav;Z)V
intermediary	method_49825	Lnet/minecraft/class_2478;method_49825(Lnet/minecraft/class_1657;Lnet/minecraft/class_2625;Z)V
named	openEditScreen	Lnet/minecraft/block/AbstractSignBlock;openEditScreen(Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/block/entity/SignBlockEntity;Z)V

isOtherPlayerEditing

private boolean isOtherPlayerEditing(PlayerEntity player,
 SignBlockEntity blockEntity)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcwn;a(Lbyo;Ldav;)Z
intermediary	method_49824	Lnet/minecraft/class_2478;method_49824(Lnet/minecraft/class_1657;Lnet/minecraft/class_2625;)Z
named	isOtherPlayerEditing	Lnet/minecraft/block/AbstractSignBlock;isOtherPlayerEditing(Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/block/entity/SignBlockEntity;)Z

getTicker

@Nullable
public <T extends BlockEntity>
@Nullable BlockEntityTicker<T> getTicker(World world,
 BlockState state,
 BlockEntityType<T> type)

Returns the "ticker" for the block's block entity, or null if the block entity does not need to be ticked.

Ticker is a functional interface called every tick to tick the block entity on both the client and the server.

Tickers should validate that the passed type is the one this block expects, and return null if it isn't. This is to prevent crashes in rare cases where a mismatch occurs between the position's block and block entity. BlockWithEntity.checkType(net.minecraft.block.entity.BlockEntityType<A>, net.minecraft.block.entity.BlockEntityType<E>, net.minecraft.block.entity.BlockEntityTicker<? super E>) can be used to implement the check.

Example:

 public <T extends BlockEntity> BlockEntityTicker<T> getTicker(World world, BlockState state, BlockEntityType<T> type) {
   if (type != YourMod.MY_BLOCK_ENTITY_TYPE) return null;
   // This should be a static method usable as a BlockEntityTicker.
   return YourBlockEntity::tick;
 }
 

Specified by:

getTicker in interface BlockEntityProvider

Returns:

the "ticker" for the block's block entity, or null if the block entity does not need to be ticked

Mappings:

Namespace	Name	Mixin selector
official	a	Lcsb;a(Lcmm;Ldcb;Lczp;)Lczo;
intermediary	method_31645	Lnet/minecraft/class_2343;method_31645(Lnet/minecraft/class_1937;Lnet/minecraft/class_2680;Lnet/minecraft/class_2591;)Lnet/minecraft/class_5558;
named	getTicker	Lnet/minecraft/block/BlockEntityProvider;getTicker(Lnet/minecraft/world/World;Lnet/minecraft/block/BlockState;Lnet/minecraft/block/entity/BlockEntityType;)Lnet/minecraft/block/entity/BlockEntityTicker;