Package net.minecraft.block

Class CommandBlock

java.lang.Object

net.minecraft.block.AbstractBlock

net.minecraft.block.Block

net.minecraft.block.BlockWithEntity

net.minecraft.block.CommandBlock

All Implemented Interfaces:

BlockEntityProvider, OperatorBlock, ItemConvertible

public class CommandBlock
extends BlockWithEntity
implements OperatorBlock

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.OffsetType, AbstractBlock.Settings, AbstractBlock.TypedContextPredicate<A>

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	auto
static BooleanProperty	CONDITIONAL
static DirectionProperty	FACING
private static Logger	LOGGER

Fields inherited from class net.minecraft.block.Block

STATE_IDS, stateManager

Fields inherited from class net.minecraft.block.AbstractBlock

collidable, dynamicBounds, FACINGS, jumpVelocityMultiplier, lootTableId, material, randomTicks, resistance, settings, slipperiness, soundGroup, velocityMultiplier

Constructor Summary

Constructors

Constructor	Description
CommandBlock(AbstractBlock.Settings settings, boolean auto)

Method Summary

Modifier and Type	Method	Description
protected void	appendProperties(StateManager.Builder<Block,BlockState> builder)
BlockEntity	createBlockEntity(BlockPos pos, BlockState state)
private void	execute(BlockState state, World world, BlockPos pos, CommandBlockExecutor executor, boolean hasCommand)
private static void	executeCommandChain(World world, BlockPos pos, Direction facing)
int	getComparatorOutput(BlockState state, World world, BlockPos pos)
BlockState	getPlacementState(ItemPlacementContext ctx)
BlockRenderType	getRenderType(BlockState state)
boolean	hasComparatorOutput(BlockState state)
BlockState	mirror(BlockState state, BlockMirror mirror)
void	neighborUpdate(BlockState state, World world, BlockPos pos, Block block, BlockPos fromPos, boolean notify)
void	onPlaced(World world, BlockPos pos, BlockState state, LivingEntity placer, ItemStack itemStack)
ActionResult	onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit)	Called when this block is used by a player.
BlockState	rotate(BlockState state, BlockRotation rotation)	Applies a block rotation to a block state.
void	scheduledTick(BlockState state, ServerWorld world, BlockPos pos, Random random)

Methods inherited from class net.minecraft.block.BlockWithEntity

checkType, createScreenHandlerFactory, onSyncedBlockEvent

Methods inherited from class net.minecraft.block.Block

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

Methods inherited from class net.minecraft.block.AbstractBlock

calcBlockBreakingDelta, canBucketPlace, canPathfindThrough, canPlaceAt, canReplace, emitsRedstonePower, getAmbientOcclusionLightLevel, getCollisionShape, getCullingShape, getDefaultMapColor, getDroppedStacks, getFluidState, getLootTableId, getMaxModelOffset, getOffsetType, getOpacity, getOutlineShape, getPistonBehavior, getRaycastShape, getRenderingSeed, getSidesShape, getStateForNeighborUpdate, getStrongRedstonePower, getVisualShape, getWeakRedstonePower, hasSidedTransparency, isSideInvisible, onBlockAdded, onBlockBreakStart, onEntityCollision, onProjectileHit, onStacksDropped, onStateReplaced, 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

Field Details

LOGGER

private static final Logger LOGGER

FACING

public static final DirectionProperty FACING

CONDITIONAL

public static final BooleanProperty CONDITIONAL

auto

private final boolean auto

Constructor Details

CommandBlock

public CommandBlock(AbstractBlock.Settings settings,
boolean auto)

Method Details

createBlockEntity

public BlockEntity createBlockEntity(BlockPos pos,
BlockState state)

Specified by:

createBlockEntity in interface BlockEntityProvider

neighborUpdate

public void neighborUpdate(BlockState state,
World world,
BlockPos pos,
Block block,
BlockPos fromPos,
boolean notify)

Overrides:

neighborUpdate in class AbstractBlock

scheduledTick

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

Overrides:

scheduledTick in class AbstractBlock

execute

private void execute(BlockState state,
World world,
BlockPos pos,
CommandBlockExecutor executor,
boolean hasCommand)

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.

hasComparatorOutput

public boolean hasComparatorOutput(BlockState state)

Overrides:

hasComparatorOutput in class AbstractBlock

getComparatorOutput

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

Overrides:

getComparatorOutput in class AbstractBlock

onPlaced

public void onPlaced(World world,
BlockPos pos,
BlockState state,
LivingEntity placer,
ItemStack itemStack)

Overrides:

onPlaced in class Block

getRenderType

public BlockRenderType getRenderType(BlockState state)

Overrides:

getRenderType in class BlockWithEntity

rotate

public BlockState rotate(BlockState state,
BlockRotation rotation)

Applies a block rotation to a block state.

By default, this returns the provided block state.

Overrides:

rotate in class AbstractBlock

Returns:

the rotated block state

mirror

public BlockState mirror(BlockState state,
BlockMirror mirror)

Overrides:

mirror in class AbstractBlock

appendProperties

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

Overrides:

appendProperties in class Block

getPlacementState

public BlockState getPlacementState(ItemPlacementContext ctx)

Overrides:

getPlacementState in class Block

executeCommandChain

private static void executeCommandChain(World world,
BlockPos pos,
Direction facing)