Package net.minecraft.block

Class BarrierBlock

java.lang.Object

net.minecraft.block.AbstractBlock

net.minecraft.block.Block

net.minecraft.block.BarrierBlock

All Implemented Interfaces:

FluidDrainable, FluidFillable, Waterloggable, ItemConvertible, ToggleableFeature

public class BarrierBlock
extends Block
implements Waterloggable

Mappings:

Namespace	Name
named	net/minecraft/block/BarrierBlock
intermediary	net/minecraft/class_2213
official	dfd

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 com.mojang.serialization.MapCodec<BarrierBlock>	CODEC
static final BooleanProperty	WATERLOGGED

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	BarrierBlock(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.
boolean	canFillWithFluid(@Nullable PlayerEntity player, BlockView world, BlockPos pos, BlockState state, Fluid fluid)
protected float	getAmbientOcclusionLightLevel(BlockState state, BlockView world, BlockPos pos)
com.mojang.serialization.MapCodec<BarrierBlock>	getCodec()
protected FluidState	getFluidState(BlockState state)	Returns the state's associated fluid state.
@Nullable BlockState	getPlacementState(ItemPlacementContext ctx)
protected BlockRenderType	getRenderType(BlockState state)	Returns the block's render type (invisible, animated, model).
protected 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.
protected boolean	isTransparent(BlockState state, BlockView world, BlockPos pos)
ItemStack	tryDrainFluid(@Nullable PlayerEntity player, WorldAccess world, BlockPos pos, BlockState state)

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, canPathfindThrough, canPlaceAt, canReplace, createCodec, createScreenHandlerFactory, createSettingsCodec, emitsRedstonePower, getCameraCollisionShape, getCollisionShape, getComparatorOutput, getCullingShape, getDefaultMapColor, getDroppedStacks, getHardness, getLootTableKey, getMaxHorizontalModelOffset, getOpacity, getOutlineShape, getRaycastShape, getRenderingSeed, getRequiredFeatures, getSettings, getSidesShape, getSoundGroup, getStrongRedstonePower, getVerticalModelOffsetMultiplier, getWeakRedstonePower, hasComparatorOutput, hasRandomTicks, hasSidedTransparency, isCullingShapeFullCube, isShapeFullCube, isSideInvisible, mirror, neighborUpdate, onBlockAdded, onBlockBreakStart, onEntityCollision, onExploded, onProjectileHit, onStacksDropped, onStateReplaced, onSyncedBlockEvent, onUse, onUseWithItem, 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.resource.featuretoggle.ToggleableFeature

isEnabled

Methods inherited from interface net.minecraft.block.Waterloggable

getBucketFillSound, tryFillWithFluid

Field Details

CODEC

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

Mappings:

Namespace	Name	Mixin selector
named	CODEC	Lnet/minecraft/block/BarrierBlock;CODEC:Lcom/mojang/serialization/MapCodec;
intermediary	field_46266	Lnet/minecraft/class_2213;field_46266:Lcom/mojang/serialization/MapCodec;
official	a	Ldfd;a:Lcom/mojang/serialization/MapCodec;

WATERLOGGED

public static final BooleanProperty WATERLOGGED

Mappings:

Namespace	Name	Mixin selector
named	WATERLOGGED	Lnet/minecraft/block/BarrierBlock;WATERLOGGED:Lnet/minecraft/state/property/BooleanProperty;
intermediary	field_45144	Lnet/minecraft/class_2213;field_45144:Lnet/minecraft/class_2746;
official	b	Ldfd;b:Ldtr;

Constructor Details

BarrierBlock

protected BarrierBlock(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>	Ldsz;<init>(Ldsz$d;)V

Method Details

getCodec

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

Overrides:

getCodec in class Block

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	Ldsz;a()Lcom/mojang/serialization/MapCodec;

isTransparent

protected boolean isTransparent(BlockState state,
 BlockView world,
 BlockPos pos)

Overrides:

isTransparent in class AbstractBlock

Mappings:

Namespace	Name	Mixin selector
named	isTransparent	Lnet/minecraft/block/AbstractBlock;isTransparent(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;)Z
intermediary	method_9579	Lnet/minecraft/class_4970;method_9579(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;)Z
official	a_	Ldsz;a_(Ldta;Ldca;Ljd;)Z

getRenderType

protected BlockRenderType getRenderType(BlockState state)

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

Overrides:

getRenderType in class AbstractBlock

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_	Ldsz;a_(Ldta;)Ldmd;

getAmbientOcclusionLightLevel

protected float getAmbientOcclusionLightLevel(BlockState state,
 BlockView world,
 BlockPos pos)

Overrides:

getAmbientOcclusionLightLevel in class AbstractBlock

See Also:

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

Mappings:

Namespace	Name	Mixin selector
named	getAmbientOcclusionLightLevel	Lnet/minecraft/block/AbstractBlock;getAmbientOcclusionLightLevel(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;)F
intermediary	method_9575	Lnet/minecraft/class_4970;method_9575(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;)F
official	d	Ldsz;d(Ldta;Ldca;Ljd;)F

getStateForNeighborUpdate

protected 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

invalid reference

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.AbstractBlockState.getStateForNeighborUpdate(net.minecraft.util.math.Direction, net.minecraft.block.BlockState, net.minecraft.world.WorldAccess, net.minecraft.util.math.BlockPos, net.minecraft.util.math.BlockPos)
• 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
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;
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;
official	a	Ldsz;a(Ldta;Lji;Ldta;Ldcv;Ljd;Ljd;)Ldta;

getFluidState

protected 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:

• AbstractBlock.AbstractBlockState.getFluidState()
• Fluids.WATER

Mappings:

Namespace	Name	Mixin selector
named	getFluidState	Lnet/minecraft/block/AbstractBlock;getFluidState(Lnet/minecraft/block/BlockState;)Lnet/minecraft/fluid/FluidState;
intermediary	method_9545	Lnet/minecraft/class_4970;method_9545(Lnet/minecraft/class_2680;)Lnet/minecraft/class_3610;
official	b_	Ldsz;b_(Ldta;)Leoy;

getPlacementState

@Nullable
public @Nullable 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	Ldfw;a(Lcyb;)Ldta;

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	Ldfw;a(Ldtb$a;)V

tryDrainFluid

public ItemStack tryDrainFluid(@Nullable
 @Nullable PlayerEntity player,
 WorldAccess world,
 BlockPos pos,
 BlockState state)

Specified by:

tryDrainFluid in interface FluidDrainable

Specified by:

tryDrainFluid in interface Waterloggable

Mappings:

Namespace	Name	Mixin selector
named	tryDrainFluid	Lnet/minecraft/block/FluidDrainable;tryDrainFluid(Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/world/WorldAccess;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)Lnet/minecraft/item/ItemStack;
intermediary	method_9700	Lnet/minecraft/class_2263;method_9700(Lnet/minecraft/class_1657;Lnet/minecraft/class_1936;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)Lnet/minecraft/class_1799;
official	a	Ldgd;a(Lcmv;Ldcv;Ljd;Ldta;)Lcuo;

canFillWithFluid

public boolean canFillWithFluid(@Nullable
 @Nullable PlayerEntity player,
 BlockView world,
 BlockPos pos,
 BlockState state,
 Fluid fluid)

Specified by:

canFillWithFluid in interface FluidFillable

Specified by:

canFillWithFluid in interface Waterloggable

Mappings:

Namespace	Name	Mixin selector
named	canFillWithFluid	Lnet/minecraft/block/FluidFillable;canFillWithFluid(Lnet/minecraft/entity/player/PlayerEntity;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Lnet/minecraft/fluid/Fluid;)Z
intermediary	method_10310	Lnet/minecraft/class_2402;method_10310(Lnet/minecraft/class_1657;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Lnet/minecraft/class_3611;)Z
official	a	Ldkn;a(Lcmv;Ldca;Ljd;Ldta;Leox;)Z