Package net.minecraft.block

Class TargetBlock

java.lang.Object

net.minecraft.block.AbstractBlock

net.minecraft.block.Block

net.minecraft.block.TargetBlock

All Implemented Interfaces:

ItemConvertible, ToggleableFeature

public class TargetBlock
extends Block

Mappings:

Namespace	Name
named	net/minecraft/block/TargetBlock
intermediary	net/minecraft/class_4850
official	dni

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<TargetBlock>	CODEC
private static final IntProperty	POWER
private static final int	RECOVERABLE_POWER_DELAY
private static final int	REGULAR_POWER_DELAY

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

Constructor	Description
TargetBlock(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.
private static int	calculatePower(BlockHitResult hitResult, Vec3d pos)
protected boolean	emitsRedstonePower(BlockState state)	Returns whether the block is capable of emitting redstone power.
com.mojang.serialization.MapCodec<TargetBlock>	getCodec()
protected int	getWeakRedstonePower(BlockState state, BlockView world, BlockPos pos, Direction direction)	Returns the weak redstone power emitted from the block.
protected void	onBlockAdded(BlockState state, World world, BlockPos pos, BlockState oldState, boolean notify)	Called server-side on the new block when the block state is changed.
protected void	onProjectileHit(World world, BlockState state, BlockHitResult hit, ProjectileEntity projectile)	Called when a ProjectileEntity hits a block.
protected void	scheduledTick(BlockState state, ServerWorld world, BlockPos pos, Random random)	Called server-side when a block receives a scheduled tick.
private static void	setPower(WorldAccess world, BlockState state, int power, BlockPos pos, int delay)
private static int	trigger(WorldAccess world, BlockState state, BlockHitResult hitResult, Entity entity)

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, getPlacementState, 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, getAmbientOcclusionLightLevel, getCameraCollisionShape, getCollisionShape, getComparatorOutput, getCullingShape, getDefaultMapColor, getDroppedStacks, getFluidState, getHardness, getLootTableKey, getMaxHorizontalModelOffset, getOpacity, getOutlineShape, getRaycastShape, getRenderingSeed, getRenderType, getRequiredFeatures, getSettings, getSidesShape, getSoundGroup, getStateForNeighborUpdate, getStrongRedstonePower, getVerticalModelOffsetMultiplier, hasComparatorOutput, hasRandomTicks, hasSidedTransparency, isCullingShapeFullCube, isShapeFullCube, isSideInvisible, isTransparent, mirror, neighborUpdate, onBlockBreakStart, onEntityCollision, onExploded, onStacksDropped, onStateReplaced, onSyncedBlockEvent, onUse, onUseWithItem, prepare, randomTick, rotate

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

Field Details

CODEC

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

Mappings:

Namespace	Name	Mixin selector
named	CODEC	Lnet/minecraft/block/TargetBlock;CODEC:Lcom/mojang/serialization/MapCodec;
intermediary	field_46472	Lnet/minecraft/class_4850;field_46472:Lcom/mojang/serialization/MapCodec;
official	a	Ldni;a:Lcom/mojang/serialization/MapCodec;

POWER

private static final IntProperty POWER

Mappings:

Namespace	Name	Mixin selector
named	POWER	Lnet/minecraft/block/TargetBlock;POWER:Lnet/minecraft/state/property/IntProperty;
intermediary	field_22428	Lnet/minecraft/class_4850;field_22428:Lnet/minecraft/class_2758;
official	b	Ldni;b:Ldte;

RECOVERABLE_POWER_DELAY

private static final int RECOVERABLE_POWER_DELAY

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	RECOVERABLE_POWER_DELAY	Lnet/minecraft/block/TargetBlock;RECOVERABLE_POWER_DELAY:I
intermediary	field_31263	Lnet/minecraft/class_4850;field_31263:I
official	c	Ldni;c:I

REGULAR_POWER_DELAY

private static final int REGULAR_POWER_DELAY

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	REGULAR_POWER_DELAY	Lnet/minecraft/block/TargetBlock;REGULAR_POWER_DELAY:I
intermediary	field_31264	Lnet/minecraft/class_4850;field_31264:I
official	d	Ldni;d:I

Constructor Details

TargetBlock

public TargetBlock(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>	Ldsd;<init>(Ldsd$d;)V

Method Details

getCodec

public com.mojang.serialization.MapCodec<TargetBlock> 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	Ldsd;a()Lcom/mojang/serialization/MapCodec;

onProjectileHit

protected void onProjectileHit(World world,
 BlockState state,
 BlockHitResult hit,
 ProjectileEntity projectile)

Called when a ProjectileEntity hits a block.

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.

Here are some examples:

• TargetBlock activates.
• BellBlock rings.
• LightningRodBlock spawns a lightning.
• AbstractCandleBlock lights on fire when hit by a projectile on fire.

Overrides:

onProjectileHit in class AbstractBlock

See Also:

• AbstractBlock.AbstractBlockState.onProjectileHit(net.minecraft.world.World, net.minecraft.block.BlockState, net.minecraft.util.hit.BlockHitResult, net.minecraft.entity.projectile.ProjectileEntity)
• ProjectileEntity.onBlockHit(net.minecraft.util.hit.BlockHitResult)
• AbstractBlock.onEntityCollision(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.entity.Entity)

Mappings:

Namespace	Name	Mixin selector
named	onProjectileHit	Lnet/minecraft/block/AbstractBlock;onProjectileHit(Lnet/minecraft/world/World;Lnet/minecraft/block/BlockState;Lnet/minecraft/util/hit/BlockHitResult;Lnet/minecraft/entity/projectile/ProjectileEntity;)V
intermediary	method_19286	Lnet/minecraft/class_4970;method_19286(Lnet/minecraft/class_1937;Lnet/minecraft/class_2680;Lnet/minecraft/class_3965;Lnet/minecraft/class_1676;)V
official	a	Ldsd;a(Ldca;Ldse;Levp;Lcnr;)V

trigger

private static int trigger(WorldAccess world,
 BlockState state,
 BlockHitResult hitResult,
 Entity entity)

Mappings:

Namespace	Name	Mixin selector
named	trigger	Lnet/minecraft/block/TargetBlock;trigger(Lnet/minecraft/world/WorldAccess;Lnet/minecraft/block/BlockState;Lnet/minecraft/util/hit/BlockHitResult;Lnet/minecraft/entity/Entity;)I
intermediary	method_24858	Lnet/minecraft/class_4850;method_24858(Lnet/minecraft/class_1936;Lnet/minecraft/class_2680;Lnet/minecraft/class_3965;Lnet/minecraft/class_1297;)I
official	a	Ldni;a(Ldcb;Ldse;Levp;Lbsw;)I

calculatePower

private static int calculatePower(BlockHitResult hitResult,
 Vec3d pos)

Mappings:

Namespace	Name	Mixin selector
named	calculatePower	Lnet/minecraft/block/TargetBlock;calculatePower(Lnet/minecraft/util/hit/BlockHitResult;Lnet/minecraft/util/math/Vec3d;)I
intermediary	method_24859	Lnet/minecraft/class_4850;method_24859(Lnet/minecraft/class_3965;Lnet/minecraft/class_243;)I
official	a	Ldni;a(Levp;Levt;)I

setPower

private static void setPower(WorldAccess world,
 BlockState state,
 int power,
 BlockPos pos,
 int delay)

Mappings:

Namespace	Name	Mixin selector
named	setPower	Lnet/minecraft/block/TargetBlock;setPower(Lnet/minecraft/world/WorldAccess;Lnet/minecraft/block/BlockState;ILnet/minecraft/util/math/BlockPos;I)V
intermediary	method_24857	Lnet/minecraft/class_4850;method_24857(Lnet/minecraft/class_1936;Lnet/minecraft/class_2680;ILnet/minecraft/class_2338;I)V
official	a	Ldni;a(Ldcb;Ldse;ILiz;I)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	Ldsd;a(Ldse;Larf;Liz;Lazh;)V

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)
• AbstractBlock.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	Ldsd;a(Ldse;Ldbg;Liz;Lje;)I

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_	Ldsd;e_(Ldse;)Z

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	Ldfb;a(Ldsf$a;)V

onBlockAdded

protected void onBlockAdded(BlockState state,
 World world,
 BlockPos pos,
 BlockState oldState,
 boolean notify)

Called server-side on the new block when the block state is changed. This includes block placement. When overriding this method, 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) or 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) should also be overridden. The method is used in the following cases:

• When activating a redstone component on placement (used along with 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)
• When resetting a position-dependent state (see TargetBlock)
• When converting a block on placement (see WetSpongeBlock)
• When fire lights a portal

Overrides:

onBlockAdded in class AbstractBlock

See Also:

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

Mappings:

Namespace	Name	Mixin selector
named	onBlockAdded	Lnet/minecraft/block/AbstractBlock;onBlockAdded(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Z)V
intermediary	method_9615	Lnet/minecraft/class_4970;method_9615(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Z)V
official	b	Ldsd;b(Ldse;Ldca;Liz;Ldse;Z)V