Package net.minecraft.block

Class PistonExtensionBlock

java.lang.Object

net.minecraft.block.AbstractBlock

net.minecraft.block.Block

net.minecraft.block.BlockWithEntity

net.minecraft.block.PistonExtensionBlock

All Implemented Interfaces:

BlockEntityProvider, ItemConvertible

public class PistonExtensionBlock
extends BlockWithEntity

Mappings:

Namespace	Name
official	cvg
intermediary	net/minecraft/class_2667
named	net/minecraft/block/PistonExtensionBlock

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
static final DirectionProperty	FACING
static final EnumProperty<PistonType>	TYPE

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, SKIP_LIGHTING_UPDATES, STATE_IDS, stateManager

Fields inherited from class net.minecraft.block.AbstractBlock

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

Constructor Summary

Constructors

Constructor	Description
PistonExtensionBlock(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	canPathfindThrough(BlockState state, BlockView world, BlockPos pos, NavigationType type)	Returns if an entity using navigation type type can navigate through this block.
@Nullable BlockEntity	createBlockEntity(BlockPos pos, BlockState state)	Returns a new block entity instance.
static BlockEntity	createBlockEntityPiston(BlockPos pos, BlockState state, BlockState pushedBlock, Direction facing, boolean extending, boolean source)
VoxelShape	getCollisionShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context)
List<ItemStack>	getDroppedStacks(BlockState state, LootContext.Builder builder)	Returns the block's dropped item stacks.
VoxelShape	getOutlineShape(BlockState state, BlockView world, BlockPos pos, ShapeContext context)
ItemStack	getPickStack(BlockView world, BlockPos pos, BlockState state)	Returns the new item stack when using pick block functionality.
private @Nullable PistonBlockEntity	getPistonBlockEntity(BlockView world, BlockPos pos)
<T extends BlockEntity> @Nullable BlockEntityTicker<T>	getTicker(World world, BlockState state, BlockEntityType<T> type)	Returns the "ticker" for the block's block entity, or null if the block entity does not need to be ticked.
BlockState	mirror(BlockState state, BlockMirror mirror)	Returns state mirrored by mirror.
void	onBroken(WorldAccess world, BlockPos pos, BlockState state)	Called after a player breaks a block and the block is removed from the world.
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.
BlockState	rotate(BlockState state, BlockRotation rotation)	Returns state rotated by rotation.

Methods inherited from class net.minecraft.block.BlockWithEntity

checkType, createScreenHandlerFactory, getRenderType, onSyncedBlockEvent

Methods inherited from class net.minecraft.block.Block

afterBreak, appendStacks, appendTooltip, asBlock, asItem, canMobSpawnInside, cannotConnect, createCuboidShape, dropExperience, dropExperienceWhenMined, dropStack, dropStack, dropStacks, dropStacks, dropStacks, dropStacks, getBlastResistance, getBlockFromItem, getDefaultState, getDroppedStacks, getDroppedStacks, getJumpVelocityMultiplier, getName, getPlacementState, getRawIdFromState, getRegistryEntry, getShapesForStates, getSlipperiness, getSoundGroup, getStateFromRawId, getStateManager, getStateWithProperties, getTranslationKey, getVelocityMultiplier, hasDynamicBounds, hasRandomTicks, hasTopRim, isFaceFullSquare, isShapeFullCube, isTranslucent, onBreak, 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, canPlaceAt, canReplace, emitsRedstonePower, getAmbientOcclusionLightLevel, getCameraCollisionShape, getComparatorOutput, getCullingShape, getDefaultMapColor, getFluidState, getHardness, getLootTableId, getMaxHorizontalModelOffset, getOpacity, getPistonBehavior, getRaycastShape, getRenderingSeed, getSidesShape, getStateForNeighborUpdate, getStrongRedstonePower, getVerticalModelOffsetMultiplier, getWeakRedstonePower, hasComparatorOutput, hasSidedTransparency, isCullingShapeFullCube, isShapeFullCube, isSideInvisible, neighborUpdate, onBlockAdded, onBlockBreakStart, onEntityCollision, onProjectileHit, onStacksDropped, 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.block.BlockEntityProvider

getGameEventListener

Field Details

FACING

public static final DirectionProperty FACING

Mappings:

Namespace	Name	Mixin selector
official	a	Lcvg;a:Lcwi;
intermediary	field_12196	Lnet/minecraft/class_2667;field_12196:Lnet/minecraft/class_2753;
named	FACING	Lnet/minecraft/block/PistonExtensionBlock;FACING:Lnet/minecraft/state/property/DirectionProperty;

TYPE

public static final EnumProperty<PistonType> TYPE

Mappings:

Namespace	Name	Mixin selector
official	b	Lcvg;b:Lcwm;
intermediary	field_12197	Lnet/minecraft/class_2667;field_12197:Lnet/minecraft/class_2754;
named	TYPE	Lnet/minecraft/block/PistonExtensionBlock;TYPE:Lnet/minecraft/state/property/EnumProperty;

Constructor Details

PistonExtensionBlock

public PistonExtensionBlock(AbstractBlock.Settings settings)

Mappings:

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

Method Details

createBlockEntity

@Nullable
public @Nullable BlockEntity createBlockEntity(BlockPos pos,
 BlockState state)

Returns a new block entity instance.

For example:

 @Override
 public BlockEntity createBlockEntity(BlockPos pos, BlockState state) {
   return new MyBlockEntity(pos, state);
 }
 

Returns:

a new block entity instance

Mappings:

Namespace	Name	Mixin selector
official	a	Lcmb;a(Lgt;Lcvo;)Lcti;
intermediary	method_10123	Lnet/minecraft/class_2343;method_10123(Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)Lnet/minecraft/class_2586;
named	createBlockEntity	Lnet/minecraft/block/BlockEntityProvider;createBlockEntity(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)Lnet/minecraft/block/entity/BlockEntity;

createBlockEntityPiston

public static BlockEntity createBlockEntityPiston(BlockPos pos,
 BlockState state,
 BlockState pushedBlock,
 Direction facing,
 boolean extending,
 boolean source)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcvg;a(Lgt;Lcvo;Lcvo;Lgy;ZZ)Lcti;
intermediary	method_11489	Lnet/minecraft/class_2667;method_11489(Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;Lnet/minecraft/class_2680;Lnet/minecraft/class_2350;ZZ)Lnet/minecraft/class_2586;
named	createBlockEntityPiston	Lnet/minecraft/block/PistonExtensionBlock;createBlockEntityPiston(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/Direction;ZZ)Lnet/minecraft/block/entity/BlockEntity;

getTicker

@Nullable
public <T extends BlockEntity>
@Nullable BlockEntityTicker<T> getTicker(World world,
 BlockState state,
 BlockEntityType<T> type)

Returns the "ticker" for the block's block entity, or null if the block entity does not need to be ticked.

Ticker is a functional interface called every tick to tick the block entity on both the client and the server.

Tickers should validate that the passed type is the one this block expects, and return null if it isn't. This is to prevent crashes in rare cases where a mismatch occurs between the position's block and block entity. BlockWithEntity.checkType(net.minecraft.block.entity.BlockEntityType<A>, net.minecraft.block.entity.BlockEntityType<E>, net.minecraft.block.entity.BlockEntityTicker<? super E>) can be used to implement the check.

Example:

 public <T extends BlockEntity> BlockEntityTicker<T> getTicker(World world, BlockState state, BlockEntityType<T> type) {
   if (type != YourMod.MY_BLOCK_ENTITY_TYPE) return null;
   // This should be a static method usable as a BlockEntityTicker.
   return YourBlockEntity::tick;
 }
 

Returns:

the "ticker" for the block's block entity, or null if the block entity does not need to be ticked

Mappings:

Namespace	Name	Mixin selector
official	a	Lcmb;a(Lcgx;Lcvo;Lctk;)Lctj;
intermediary	method_31645	Lnet/minecraft/class_2343;method_31645(Lnet/minecraft/class_1937;Lnet/minecraft/class_2680;Lnet/minecraft/class_2591;)Lnet/minecraft/class_5558;
named	getTicker	Lnet/minecraft/block/BlockEntityProvider;getTicker(Lnet/minecraft/world/World;Lnet/minecraft/block/BlockState;Lnet/minecraft/block/entity/BlockEntityType;)Lnet/minecraft/block/entity/BlockEntityTicker;

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	Lcvn;a(Lcvo;Lcgx;Lgt;Lcvo;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

onBroken

public void onBroken(WorldAccess world,
 BlockPos pos,
 BlockState state)

Called after a player breaks a block and the block is removed from the world. Explosions do not trigger this.

In most cases, AbstractBlock.onStateReplaced(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.BlockState, boolean) or AbstractBlock.onStacksDropped(net.minecraft.block.BlockState, net.minecraft.server.world.ServerWorld, net.minecraft.util.math.BlockPos, net.minecraft.item.ItemStack, boolean) should be used instead. Note that they are called when blocks are broken by explosions as well as players breaking them.

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.

Overrides:

onBroken in class Block

See Also:

• AbstractBlock.onStateReplaced(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.BlockState, boolean)
• AbstractBlock.onStacksDropped(net.minecraft.block.BlockState, net.minecraft.server.world.ServerWorld, net.minecraft.util.math.BlockPos, net.minecraft.item.ItemStack, boolean)
• Block.onBreak(net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.BlockState, net.minecraft.entity.player.PlayerEntity)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjt;a(Lcgy;Lgt;Lcvo;)V
intermediary	method_9585	Lnet/minecraft/class_2248;method_9585(Lnet/minecraft/class_1936;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)V
named	onBroken	Lnet/minecraft/block/Block;onBroken(Lnet/minecraft/world/WorldAccess;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)V

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	Lcvn;a(Lcvo;Lcgx;Lgt;Lbuc;Lbai;Ldwm;)Lbaj;
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;

getDroppedStacks

public List<ItemStack> getDroppedStacks(BlockState state,
 LootContext.Builder builder)

Returns the block's dropped item stacks.

The default implementation uses loot tables. Blocks with custom drops should not hardcode the drops; instead, make a new loot table. If the loot table needs an additional context, override this method and modify builder before calling super.getDroppedStacks. An example of this is ShulkerBoxBlock. Note that to prevent item duplication, when appending item stacks to the builder, ItemStack.split(int) should be called.

This method should not be used for dropping inventory contents (AbstractBlock.onStateReplaced(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.BlockState, boolean) should be used instead) or to drop experience orbs (AbstractBlock.onStacksDropped(net.minecraft.block.BlockState, net.minecraft.server.world.ServerWorld, net.minecraft.util.math.BlockPos, net.minecraft.item.ItemStack, boolean) should be used instead).

Overrides:

getDroppedStacks in class AbstractBlock

Returns:

the block's dropped item stacks

See Also:

• AbstractBlock.onStateReplaced(net.minecraft.block.BlockState, net.minecraft.world.World, net.minecraft.util.math.BlockPos, net.minecraft.block.BlockState, boolean)
• AbstractBlock.onStacksDropped(net.minecraft.block.BlockState, net.minecraft.server.world.ServerWorld, net.minecraft.util.math.BlockPos, net.minecraft.item.ItemStack, boolean)
• ItemStack.split(int)
• LootContextParameters

Mappings:

Namespace	Name	Mixin selector
official	a	Lcvn;a(Lcvo;Ldsd$a;)Ljava/util/List;
intermediary	method_9560	Lnet/minecraft/class_4970;method_9560(Lnet/minecraft/class_2680;Lnet/minecraft/class_47$class_48;)Ljava/util/List;
named	getDroppedStacks	Lnet/minecraft/block/AbstractBlock;getDroppedStacks(Lnet/minecraft/block/BlockState;Lnet/minecraft/loot/context/LootContext$Builder;)Ljava/util/List;

getOutlineShape

public VoxelShape getOutlineShape(BlockState state,
 BlockView world,
 BlockPos pos,
 ShapeContext context)

Overrides:

getOutlineShape in class AbstractBlock

Mappings:

Namespace	Name	Mixin selector
official	a	Lcvn;a(Lcvo;Lcgd;Lgt;Ldwv;)Ldxj;
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;

getCollisionShape

public VoxelShape getCollisionShape(BlockState state,
 BlockView world,
 BlockPos pos,
 ShapeContext context)

Overrides:

getCollisionShape in class AbstractBlock

Mappings:

Namespace	Name	Mixin selector
official	c	Lcvn;c(Lcvo;Lcgd;Lgt;Ldwv;)Ldxj;
intermediary	method_9549	Lnet/minecraft/class_4970;method_9549(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_3726;)Lnet/minecraft/class_265;
named	getCollisionShape	Lnet/minecraft/block/AbstractBlock;getCollisionShape(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/ShapeContext;)Lnet/minecraft/util/shape/VoxelShape;

getPistonBlockEntity

@Nullable
private @Nullable PistonBlockEntity getPistonBlockEntity(BlockView world,
 BlockPos pos)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcvg;a(Lcgd;Lgt;)Lcvk;
intermediary	method_11488	Lnet/minecraft/class_2667;method_11488(Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;)Lnet/minecraft/class_2669;
named	getPistonBlockEntity	Lnet/minecraft/block/PistonExtensionBlock;getPistonBlockEntity(Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/block/entity/PistonBlockEntity;

getPickStack

public ItemStack getPickStack(BlockView world,
 BlockPos pos,
 BlockState state)

Returns the new item stack when using pick block functionality.

Pick block is available via middle-clicking by default. Blocks without the corresponding BlockItem, such as crops, should override this method to return the correct item stack.

Overrides:

getPickStack in class Block

Returns:

the new item stack when using pick block functionality

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjt;a(Lcgd;Lgt;Lcvo;)Lcax;
intermediary	method_9574	Lnet/minecraft/class_2248;method_9574(Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)Lnet/minecraft/class_1799;
named	getPickStack	Lnet/minecraft/block/Block;getPickStack(Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)Lnet/minecraft/item/ItemStack;

rotate

public BlockState rotate(BlockState state,
 BlockRotation rotation)

Returns state rotated by rotation.

By default, this returns the provided block state.

Overrides:

rotate in class AbstractBlock

Returns:

state rotated by rotation

Mappings:

Namespace	Name	Mixin selector
official	a	Lcvn;a(Lcvo;Lcpw;)Lcvo;
intermediary	method_9598	Lnet/minecraft/class_4970;method_9598(Lnet/minecraft/class_2680;Lnet/minecraft/class_2470;)Lnet/minecraft/class_2680;
named	rotate	Lnet/minecraft/block/AbstractBlock;rotate(Lnet/minecraft/block/BlockState;Lnet/minecraft/util/BlockRotation;)Lnet/minecraft/block/BlockState;

mirror

public BlockState mirror(BlockState state,
 BlockMirror mirror)

Returns state mirrored by mirror.

By default, this returns the provided block state.

Overrides:

mirror in class AbstractBlock

Returns:

state mirrored by mirror

Mappings:

Namespace	Name	Mixin selector
official	a	Lcvn;a(Lcvo;Lcoh;)Lcvo;
intermediary	method_9569	Lnet/minecraft/class_4970;method_9569(Lnet/minecraft/class_2680;Lnet/minecraft/class_2415;)Lnet/minecraft/class_2680;
named	mirror	Lnet/minecraft/block/AbstractBlock;mirror(Lnet/minecraft/block/BlockState;Lnet/minecraft/util/BlockMirror;)Lnet/minecraft/block/BlockState;

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

canPathfindThrough

public boolean canPathfindThrough(BlockState state,
 BlockView world,
 BlockPos pos,
 NavigationType type)

Returns if an entity using navigation type type can navigate through this block.

Overrides:

canPathfindThrough in class AbstractBlock

Returns:

if an entity using navigation type type can navigate through this block

Mappings:

Namespace	Name	Mixin selector
official	a	Lcvn;a(Lcvo;Lcgd;Lgt;Ldqm;)Z
intermediary	method_9516	Lnet/minecraft/class_4970;method_9516(Lnet/minecraft/class_2680;Lnet/minecraft/class_1922;Lnet/minecraft/class_2338;Lnet/minecraft/class_10;)Z
named	canPathfindThrough	Lnet/minecraft/block/AbstractBlock;canPathfindThrough(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/entity/ai/pathing/NavigationType;)Z