Class CommandBlock

java.lang.Object

net.minecraft.world.level.block.state.BlockBehaviour

net.minecraft.world.level.block.Block

net.minecraft.world.level.block.BaseEntityBlock

net.minecraft.world.level.block.CommandBlock

All Implemented Interfaces:

FeatureElement, EntityBlock, GameMasterBlock, ItemLike, IBlockExtension

public class CommandBlock
extends BaseEntityBlock
implements GameMasterBlock

Nested Class Summary

Nested classes/interfaces inherited from class Block

Block.UpdateFlags

Nested classes/interfaces inherited from class BlockBehaviour

BlockBehaviour.BlockStateBase, BlockBehaviour.OffsetFunction, BlockBehaviour.OffsetType, BlockBehaviour.Properties, BlockBehaviour.StateArgumentPredicate<A>, BlockBehaviour.StatePredicate

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	automatic
static final com.mojang.serialization.MapCodec<CommandBlock>	CODEC
static final BooleanProperty	CONDITIONAL
static final EnumProperty<Direction>	FACING
private static final org.slf4j.Logger	LOGGER

Fields inherited from class Block

BLOCK_STATE_REGISTRY, INDESTRUCTIBLE, INSTANT, stateDefinition, UPDATE_ALL, UPDATE_ALL_IMMEDIATE, UPDATE_CLIENTS, UPDATE_IMMEDIATE, UPDATE_INVISIBLE, UPDATE_KNOWN_SHAPE, UPDATE_LIMIT, UPDATE_MOVE_BY_PISTON, UPDATE_NEIGHBORS, UPDATE_NONE, UPDATE_SKIP_ALL_SIDEEFFECTS, UPDATE_SKIP_BLOCK_ENTITY_SIDEEFFECTS, UPDATE_SKIP_ON_PLACE, UPDATE_SKIP_SHAPE_UPDATE_ON_WIRE, UPDATE_SUPPRESS_DROPS

Fields inherited from class BlockBehaviour

descriptionId, drops, dynamicShape, explosionResistance, friction, hasCollision, isRandomlyTicking, jumpFactor, properties, requiredFeatures, soundType, speedFactor, UPDATE_SHAPE_ORDER

Fields inherited from interface FeatureElement

FILTERED_REGISTRIES

Constructor Summary

Constructors

Constructor	Description
CommandBlock(boolean automatic, BlockBehaviour.Properties properties)

Method Summary

Modifier and Type	Method	Description
com.mojang.serialization.MapCodec<CommandBlock>	codec()
protected void	createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder)
private void	execute(BlockState state, ServerLevel level, BlockPos pos, BaseCommandBlock baseCommandBlock, boolean commandSet)
private static void	executeChain(ServerLevel level, BlockPos blockPos, Direction direction)
protected int	getAnalogOutputSignal(BlockState state, Level level, BlockPos pos, Direction direction)
BlockState	getStateForPlacement(BlockPlaceContext context)
protected boolean	hasAnalogOutputSignal(BlockState state)
protected BlockState	mirror(BlockState state, Mirror mirror)	Returns the blockstate with the given mirror of the passed blockstate.
protected void	neighborChanged(BlockState state, Level level, BlockPos pos, Block block, @Nullable Orientation orientation, boolean movedByPiston)
BlockEntity	newBlockEntity(BlockPos worldPosition, BlockState blockState)
protected BlockState	rotate(BlockState state, Rotation rotation)	Returns the blockstate with the given rotation from the passed blockstate.
void	setPlacedBy(Level level, BlockPos pos, BlockState state, @Nullable LivingEntity by, ItemStack itemStack)	Called by BlockItem after this block has been placed.
private void	setPoweredAndUpdate(Level level, BlockPos pos, CommandBlockEntity commandBlock, boolean isPowered)
protected void	tick(BlockState state, ServerLevel level, BlockPos pos, RandomSource random)
protected InteractionResult	useWithoutItem(BlockState state, Level level, BlockPos pos, Player player, BlockHitResult hitResult)

Methods inherited from class BaseEntityBlock

createTickerHelper, getMenuProvider, triggerEvent

Methods inherited from class Block

animateTick, asBlock, asItem, box, boxes, boxZ, boxZ, boxZ, builtInRegistryHolder, byItem, canSupportCenter, canSupportRigidBlock, column, column, cube, cube, defaultBlockState, destroy, dropFromBlockInteractLootTable, dropFromExplosion, dropFromLootTable, dropResources, dropResources, dropResources, fallOn, getDrops, getDrops, getExplosionResistance, getFriction, getId, getJumpFactor, getName, getShapeForEachState, getShapeForEachState, getSpeedFactor, getStateDefinition, handlePrecipitation, hasDynamicShape, isExceptionForConnection, isFaceFull, isPossibleToRespawnInThis, isShapeFullBlock, playerDestroy, playerWillDestroy, popExperience, popResource, popResourceFromFace, pushEntitiesUp, registerDefaultState, shouldRenderFace, shouldRenderFace, spawnDestroyParticles, stateById, stepOn, toString, tryDropExperience, updateEntityMovementAfterFallOn, updateFromNeighbourShapes, updateOrDestroy, updateOrDestroy, wasExploded, withPropertiesOf

Methods inherited from class BlockBehaviour

affectNeighborsAfterRemoval, attack, canBeReplaced, canBeReplaced, canSurvive, defaultDestroyTime, defaultMapColor, entityInside, getBlockSupportShape, getCloneItemStack, getCollisionShape, getDescriptionId, getDestroyProgress, getDirectSignal, getDrops, getEntityInsideCollisionShape, getFluidState, getInteractionShape, getLightBlock, getLootTable, getMaxHorizontalOffset, getMaxVerticalOffset, getOcclusionShape, getRenderShape, getSeed, getShadeBrightness, getShape, getSignal, getSoundType, getVisualShape, isAir, isCollisionShapeFullBlock, isPathfindable, isRandomlyTicking, isSignalSource, onExplosionHit, onPlace, onProjectileHit, propagatesSkylightDown, properties, propertiesCodec, randomTick, requiredFeatures, shouldChangedStateKeepBlockEntity, simpleCodec, skipRendering, spawnAfterBreak, updateIndirectNeighbourShapes, updateShape, useItemOn, useShapeForLightOcclusion

Methods inherited from class Object

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

Methods inherited from interface EntityBlock

getListener, getTicker

Methods inherited from interface FeatureElement

isEnabled

Methods inherited from interface IBlockExtension

addLandingEffects, addRunningEffects, canBeHydrated, canConnectRedstone, canDropFromExplosion, canEntityDestroy, canHarvestBlock, canStickTo, canSustainPlant, collisionExtendsVertically, getAdjacentBlockPathType, getAppearance, getBeaconColorMultiplier, getBedDirection, getBlockPathType, getBubbleColumnDirection, getCloneItemStack, getEnchantPowerBonus, getExpDrop, getExplosionResistance, getFireSpreadSpeed, getFlammability, getFriction, getLightEmission, getMapColor, getPistonPushReaction, getRespawnPosition, getSoundType, getStateAtViewpoint, getToolModifiedState, getWeakChanges, hasDynamicLightEmission, hidesNeighborFace, ignitedByLava, isBed, isBurning, isConduitFrame, isEmpty, isFertile, isFireSource, isFlammable, isLadder, isPortalFrame, isScaffolding, isSlimeBlock, isStickyBlock, makesOpenTrapdoorAboveClimbable, onBlockExploded, onBlockStateChange, onCaughtFire, onDestroyedByPlayer, onDestroyedByPushReaction, onNeighborChange, onTreeGrow, playFallSound, playStepSound, rotate, setBedOccupied, shouldCheckWeakPower, shouldDisplayFluidOverlay, shouldHideAdjacentFluidFace, supportsExternalFaceHiding

Field Details

CODEC

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

LOGGER

private static final org.slf4j.Logger LOGGER

FACING

public static final EnumProperty<Direction> FACING

CONDITIONAL

public static final BooleanProperty CONDITIONAL

automatic

private final boolean automatic

Constructor Details

CommandBlock

public CommandBlock(boolean automatic,
 BlockBehaviour.Properties properties)

Method Details

codec

public com.mojang.serialization.MapCodec<CommandBlock> codec()

Specified by:

codec in class BaseEntityBlock

newBlockEntity

public BlockEntity newBlockEntity(BlockPos worldPosition,
 BlockState blockState)

Specified by:

newBlockEntity in interface EntityBlock

neighborChanged

protected void neighborChanged(BlockState state,
 Level level,
 BlockPos pos,
 Block block,
 @Nullable Orientation orientation,
 boolean movedByPiston)

Overrides:

neighborChanged in class BlockBehaviour

setPoweredAndUpdate

private void setPoweredAndUpdate(Level level,
 BlockPos pos,
 CommandBlockEntity commandBlock,
 boolean isPowered)

tick

protected void tick(BlockState state,
 ServerLevel level,
 BlockPos pos,
 RandomSource random)

Overrides:

tick in class BlockBehaviour

execute

private void execute(BlockState state,
 ServerLevel level,
 BlockPos pos,
 BaseCommandBlock baseCommandBlock,
 boolean commandSet)

useWithoutItem

protected InteractionResult useWithoutItem(BlockState state,
 Level level,
 BlockPos pos,
 Player player,
 BlockHitResult hitResult)

Overrides:

useWithoutItem in class BlockBehaviour

hasAnalogOutputSignal

protected boolean hasAnalogOutputSignal(BlockState state)

Overrides:

hasAnalogOutputSignal in class BlockBehaviour

getAnalogOutputSignal

protected int getAnalogOutputSignal(BlockState state,
 Level level,
 BlockPos pos,
 Direction direction)

Overrides:

getAnalogOutputSignal in class BlockBehaviour

setPlacedBy

public void setPlacedBy(Level level,
 BlockPos pos,
 BlockState state,
 @Nullable LivingEntity by,
 ItemStack itemStack)

Description copied from class: Block

Called by BlockItem after this block has been placed.

Overrides:

setPlacedBy in class Block

rotate

protected BlockState rotate(BlockState state,
 Rotation rotation)

Description copied from class: BlockBehaviour

Returns the blockstate with the given rotation from the passed blockstate. If inapplicable, returns the passed blockstate.

Overrides:

rotate in class BlockBehaviour

mirror

protected BlockState mirror(BlockState state,
 Mirror mirror)

Description copied from class: BlockBehaviour

Returns the blockstate with the given mirror of the passed blockstate. If inapplicable, returns the passed blockstate.

Overrides:

mirror in class BlockBehaviour

createBlockStateDefinition

protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder)

Overrides:

createBlockStateDefinition in class Block

getStateForPlacement

public BlockState getStateForPlacement(BlockPlaceContext context)

Overrides:

getStateForPlacement in class Block

executeChain

private static void executeChain(ServerLevel level,
 BlockPos blockPos,
 Direction direction)