Package net.minecraft.block

Class LeverBlock

java.lang.Object

net.minecraft.block.AbstractBlock

net.minecraft.block.Block

net.minecraft.block.HorizontalFacingBlock

net.minecraft.block.WallMountedBlock

net.minecraft.block.LeverBlock

All Implemented Interfaces:

ItemConvertible, ToggleableFeature

public class LeverBlock
extends WallMountedBlock

Mappings:

Namespace	Name
official	ctx
intermediary	net/minecraft/class_2401
named	net/minecraft/block/LeverBlock

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 VoxelShape	CEILING_X_AXIS_SHAPE
protected static final VoxelShape	CEILING_Z_AXIS_SHAPE
protected static final VoxelShape	EAST_WALL_SHAPE
protected static final int	field_31184
protected static final int	field_31185
protected static final int	field_31186
protected static final VoxelShape	FLOOR_X_AXIS_SHAPE
protected static final VoxelShape	FLOOR_Z_AXIS_SHAPE
protected static final VoxelShape	NORTH_WALL_SHAPE
static final BooleanProperty	POWERED
protected static final VoxelShape	SOUTH_WALL_SHAPE
protected static final VoxelShape	WEST_WALL_SHAPE

Fields inherited from class net.minecraft.block.WallMountedBlock

FACE

Fields inherited from class net.minecraft.block.HorizontalFacingBlock

FACING

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	LeverBlock(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	emitsRedstonePower(BlockState state)	Returns whether the block is capable of emitting redstone power.
VoxelShape	getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context)
int	getStrongRedstonePower(BlockState state, BlockView world, BlockPos pos, Direction direction)	Returns the strong redstone power emitted from the block.
int	getWeakRedstonePower(BlockState state, BlockView world, BlockPos pos, Direction direction)	Returns the weak redstone power emitted from the block.
void	onStateReplaced(BlockState state, World world, BlockPos pos, BlockState newState, boolean moved)	Called server-side on the old block when the block state is changed.
ActionResult	onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, Hand hand, BlockHitResult hit)	Called when this block is used by a player.
void	randomDisplayTick(BlockState state, World world, BlockPos pos, Random random)	Called randomly on the client.
private static void	spawnParticles(BlockState state, WorldAccess world, BlockPos pos, float alpha)
BlockState	togglePower(BlockState state, World world, BlockPos pos)
private void	updateNeighbors(BlockState state, World world, BlockPos pos)

Methods inherited from class net.minecraft.block.WallMountedBlock

canPlaceAt, canPlaceAt, getDirection, getPlacementState, getStateForNeighborUpdate

Methods inherited from class net.minecraft.block.HorizontalFacingBlock

mirror, rotate

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, getSoundGroup, getStateFromRawId, getStateManager, getStateWithProperties, getTranslationKey, getVelocityMultiplier, hasDynamicBounds, hasRandomTicks, hasTopRim, isFaceFullSquare, isShapeFullCube, isTransparent, onBreak, onBroken, onDestroyedByExplosion, onEntityLand, onLandedUpon, onPlaced, onSteppedOn, postProcessState, precipitationTick, pushEntitiesUpBeforeBlockChange, replace, replace, setDefaultState, shouldDrawSide, shouldDropItemsOnExplosion, sideCoversSmallSquare, spawnBreakParticles, toString

Methods inherited from class net.minecraft.block.AbstractBlock

calcBlockBreakingDelta, canBucketPlace, canPathfindThrough, canReplace, createScreenHandlerFactory, getAmbientOcclusionLightLevel, getCameraCollisionShape, getCollisionShape, getComparatorOutput, getCullingShape, getDefaultMapColor, getDroppedStacks, getFluidState, getHardness, getLootTableId, getMaxHorizontalModelOffset, getOpacity, getRaycastShape, getRenderingSeed, getRenderType, getRequiredFeatures, getSidesShape, getVerticalModelOffsetMultiplier, hasComparatorOutput, hasSidedTransparency, isCullingShapeFullCube, isShapeFullCube, isSideInvisible, neighborUpdate, onBlockAdded, onBlockBreakStart, onEntityCollision, onProjectileHit, onStacksDropped, onSyncedBlockEvent, prepare, randomTick, 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

Field Details

POWERED

public static final BooleanProperty POWERED

Mappings:

Namespace	Name	Mixin selector
official	a	Lctx;a:Ldcs;
intermediary	field_11265	Lnet/minecraft/class_2401;field_11265:Lnet/minecraft/class_2746;
named	POWERED	Lnet/minecraft/block/LeverBlock;POWERED:Lnet/minecraft/state/property/BooleanProperty;

field_31184

protected static final int field_31184

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	b	Lctx;b:I
intermediary	field_31184	Lnet/minecraft/class_2401;field_31184:I
named	field_31184	Lnet/minecraft/block/LeverBlock;field_31184:I

field_31185

protected static final int field_31185

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	c	Lctx;c:I
intermediary	field_31185	Lnet/minecraft/class_2401;field_31185:I
named	field_31185	Lnet/minecraft/block/LeverBlock;field_31185:I

field_31186

protected static final int field_31186

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
official	d	Lctx;d:I
intermediary	field_31186	Lnet/minecraft/class_2401;field_31186:I
named	field_31186	Lnet/minecraft/block/LeverBlock;field_31186:I

NORTH_WALL_SHAPE

protected static final VoxelShape NORTH_WALL_SHAPE

Mappings:

Namespace	Name	Mixin selector
official	e	Lctx;e:Lefb;
intermediary	field_11267	Lnet/minecraft/class_2401;field_11267:Lnet/minecraft/class_265;
named	NORTH_WALL_SHAPE	Lnet/minecraft/block/LeverBlock;NORTH_WALL_SHAPE:Lnet/minecraft/util/shape/VoxelShape;

SOUTH_WALL_SHAPE

protected static final VoxelShape SOUTH_WALL_SHAPE

Mappings:

Namespace	Name	Mixin selector
official	f	Lctx;f:Lefb;
intermediary	field_11263	Lnet/minecraft/class_2401;field_11263:Lnet/minecraft/class_265;
named	SOUTH_WALL_SHAPE	Lnet/minecraft/block/LeverBlock;SOUTH_WALL_SHAPE:Lnet/minecraft/util/shape/VoxelShape;

WEST_WALL_SHAPE

protected static final VoxelShape WEST_WALL_SHAPE

Mappings:

Namespace	Name	Mixin selector
official	g	Lctx;g:Lefb;
intermediary	field_11260	Lnet/minecraft/class_2401;field_11260:Lnet/minecraft/class_265;
named	WEST_WALL_SHAPE	Lnet/minecraft/block/LeverBlock;WEST_WALL_SHAPE:Lnet/minecraft/util/shape/VoxelShape;

EAST_WALL_SHAPE

protected static final VoxelShape EAST_WALL_SHAPE

Mappings:

Namespace	Name	Mixin selector
official	h	Lctx;h:Lefb;
intermediary	field_11262	Lnet/minecraft/class_2401;field_11262:Lnet/minecraft/class_265;
named	EAST_WALL_SHAPE	Lnet/minecraft/block/LeverBlock;EAST_WALL_SHAPE:Lnet/minecraft/util/shape/VoxelShape;

FLOOR_Z_AXIS_SHAPE

protected static final VoxelShape FLOOR_Z_AXIS_SHAPE

Mappings:

Namespace	Name	Mixin selector
official	i	Lctx;i:Lefb;
intermediary	field_11264	Lnet/minecraft/class_2401;field_11264:Lnet/minecraft/class_265;
named	FLOOR_Z_AXIS_SHAPE	Lnet/minecraft/block/LeverBlock;FLOOR_Z_AXIS_SHAPE:Lnet/minecraft/util/shape/VoxelShape;

FLOOR_X_AXIS_SHAPE

protected static final VoxelShape FLOOR_X_AXIS_SHAPE

Mappings:

Namespace	Name	Mixin selector
official	j	Lctx;j:Lefb;
intermediary	field_11261	Lnet/minecraft/class_2401;field_11261:Lnet/minecraft/class_265;
named	FLOOR_X_AXIS_SHAPE	Lnet/minecraft/block/LeverBlock;FLOOR_X_AXIS_SHAPE:Lnet/minecraft/util/shape/VoxelShape;

CEILING_Z_AXIS_SHAPE

protected static final VoxelShape CEILING_Z_AXIS_SHAPE

Mappings:

Namespace	Name	Mixin selector
official	k	Lctx;k:Lefb;
intermediary	field_11268	Lnet/minecraft/class_2401;field_11268:Lnet/minecraft/class_265;
named	CEILING_Z_AXIS_SHAPE	Lnet/minecraft/block/LeverBlock;CEILING_Z_AXIS_SHAPE:Lnet/minecraft/util/shape/VoxelShape;

CEILING_X_AXIS_SHAPE

protected static final VoxelShape CEILING_X_AXIS_SHAPE

Mappings:

Namespace	Name	Mixin selector
official	l	Lctx;l:Lefb;
intermediary	field_11266	Lnet/minecraft/class_2401;field_11266:Lnet/minecraft/class_265;
named	CEILING_X_AXIS_SHAPE	Lnet/minecraft/block/LeverBlock;CEILING_X_AXIS_SHAPE:Lnet/minecraft/util/shape/VoxelShape;

Constructor Details

LeverBlock

protected LeverBlock(AbstractBlock.Settings settings)

Mappings:

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

Method Details

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;

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;

togglePower

public BlockState togglePower(BlockState state,
 World world,
 BlockPos pos)

Mappings:

Namespace	Name	Mixin selector
official	d	Lctx;d(Ldcb;Lcmm;Lgu;)Ldcb;
intermediary	method_21846	Lnet/minecraft/class_2401;method_21846(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;)Lnet/minecraft/class_2680;
named	togglePower	Lnet/minecraft/block/LeverBlock;togglePower(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/block/BlockState;

spawnParticles

private static void spawnParticles(BlockState state,
 WorldAccess world,
 BlockPos pos,
 float alpha)

Mappings:

Namespace	Name	Mixin selector
official	a	Lctx;a(Ldcb;Lcmn;Lgu;F)V
intermediary	method_10308	Lnet/minecraft/class_2401;method_10308(Lnet/minecraft/class_2680;Lnet/minecraft/class_1936;Lnet/minecraft/class_2338;F)V
named	spawnParticles	Lnet/minecraft/block/LeverBlock;spawnParticles(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/WorldAccess;Lnet/minecraft/util/math/BlockPos;F)V

randomDisplayTick

public void randomDisplayTick(BlockState state,
 World world,
 BlockPos pos,
 Random random)

Called randomly on the client. Blocks may override this to spawn particles. Unlike AbstractBlock.randomTick(net.minecraft.block.BlockState, net.minecraft.server.world.ServerWorld, net.minecraft.util.math.BlockPos, net.minecraft.util.math.random.Random) this is not affected by a game rule.

Overrides:

randomDisplayTick in class Block

Mappings:

Namespace	Name	Mixin selector
official	a	Lcpn;a(Ldcb;Lcmm;Lgu;Lapf;)V
intermediary	method_9496	Lnet/minecraft/class_2248;method_9496(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_5819;)V
named	randomDisplayTick	Lnet/minecraft/block/Block;randomDisplayTick(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/random/Random;)V

onStateReplaced

public void onStateReplaced(BlockState state,
 World world,
 BlockPos pos,
 BlockState newState,
 boolean moved)

Called server-side on the old block when the block state is changed. This includes block removal. This is used to update neighboring blocks when an active redstone power source is removed, or to drop the contents of an inventory. The check state.isOf(newState.getBlock()) can be used to see if the block was removed or not.

Overrides:

onStateReplaced in class AbstractBlock

See Also:

• ItemScatterer.spawn(World, BlockPos, net.minecraft.inventory.Inventory)
• AbstractBlock.onBlockAdded(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.BlockState, boolean)

Mappings:

Namespace	Name	Mixin selector
official	a	Ldca;a(Ldcb;Lcmm;Lgu;Ldcb;Z)V
intermediary	method_9536	Lnet/minecraft/class_4970;method_9536(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Z)V
named	onStateReplaced	Lnet/minecraft/block/AbstractBlock;onStateReplaced(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Z)V

getWeakRedstonePower

public 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 AbstractBlock.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.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
official	a	Ldca;a(Ldcb;Lcls;Lgu;Lha;)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
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

getStrongRedstonePower

public int getStrongRedstonePower(BlockState state,
 BlockView world,
 BlockPos pos,
 Direction direction)

Returns the strong redstone power emitted from the block.

When overriding this, make sure to also override AbstractBlock.emitsRedstonePower(net.minecraft.block.BlockState) to return true. AbstractBlock.getWeakRedstonePower(net.minecraft.block.BlockState, net.minecraft.world.BlockView, net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction) might also need to be overridden.

Strong redstone power is a power that can 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.

Overrides:

getStrongRedstonePower in class AbstractBlock

Returns:

the strong redstone power emitted from the block

See Also:

• AbstractBlock.emitsRedstonePower(net.minecraft.block.BlockState)
• AbstractBlock.getWeakRedstonePower(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
official	b	Ldca;b(Ldcb;Lcls;Lgu;Lha;)I
intermediary	method_9603	Lnet/minecraft/class_4970;method_9603(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_2350;)I
named	getStrongRedstonePower	Lnet/minecraft/block/AbstractBlock;getStrongRedstonePower(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/Direction;)I

emitsRedstonePower

public 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:

• RedstoneView.isEmittingRedstonePower(net.minecraft.util.math.BlockPos, net.minecraft.util.math.Direction)

Mappings:

Namespace	Name	Mixin selector
official	f_	Ldca;f_(Ldcb;)Z
intermediary	method_9506	Lnet/minecraft/class_4970;method_9506(Lnet/minecraft/class_2680;)Z
named	emitsRedstonePower	Lnet/minecraft/block/AbstractBlock;emitsRedstonePower(Lnet/minecraft/block/BlockState;)Z

updateNeighbors

private void updateNeighbors(BlockState state,
 World world,
 BlockPos pos)

Mappings:

Namespace	Name	Mixin selector
official	e	Lctx;e(Ldcb;Lcmm;Lgu;)V
intermediary	method_10309	Lnet/minecraft/class_2401;method_10309(Lnet/minecraft/class_2680;Lnet/minecraft/class_1937;Lnet/minecraft/class_2338;)V
named	updateNeighbors	Lnet/minecraft/block/LeverBlock;updateNeighbors(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/World;Lnet/minecraft/util/math/BlockPos;)V

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
official	a	Lcpn;a(Ldcc$a;)V
intermediary	method_9515	Lnet/minecraft/class_2248;method_9515(Lnet/minecraft/class_2689$class_2690;)V
named	appendProperties	Lnet/minecraft/block/Block;appendProperties(Lnet/minecraft/state/StateManager$Builder;)V