Package net.minecraft.block.entity

Class TestBlockEntity

java.lang.Object

net.minecraft.block.entity.BlockEntity

net.minecraft.block.entity.TestBlockEntity

All Implemented Interfaces:

DebugTrackable

public class TestBlockEntity
extends BlockEntity

Mappings:

Namespace	Name
named	net/minecraft/block/entity/TestBlockEntity
intermediary	net/minecraft/class_10637
official	eid

Nested Class Summary

Nested classes/interfaces inherited from interface net.minecraft.world.debug.DebugTrackable

DebugTrackable.DebugDataSupplier<T>, DebugTrackable.Tracker

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	DEFAULT_MESSAGE
private static final boolean	DEFAULT_POWERED
private static final Logger	LOGGER
private String	message
private TestBlockMode	mode
private boolean	powered
private boolean	triggered

Fields inherited from class net.minecraft.block.entity.BlockEntity

pos, removed, world

Constructor Summary

Constructors

Constructor	Description
TestBlockEntity(BlockPos pos, BlockState state)

Method Summary

Modifier and Type	Method	Description
private Block	getBlock()
String	getMessage()
TestBlockMode	getMode()
boolean	hasTriggered()
boolean	isPowered()
void	logMessage()
protected void	readData(ReadView view)	Reads data from nbt.
void	reset()
void	setMessage(String message)
void	setMode(TestBlockMode mode)
void	setPowered(boolean powered)
NbtCompound	toInitialChunkDataNbt(RegistryWrapper.WrapperLookup registries)	Returns the serialized state of this block entity that is observable by clients.
@Nullable BlockEntityUpdateS2CPacket	toUpdatePacket()	Returns the packet to send to nearby players when the block entity's observable state changes, or null to not send the packet.
void	trigger()
private void	update()
protected void	writeData(WriteView view)	Writes data to nbt.

Methods inherited from class net.minecraft.block.entity.BlockEntity

addComponents, cancelRemoval, createComponentlessNbt, createComponentMap, createFromNbt, createNbt, createNbtWithIdentifyingData, getCachedState, getComponents, getNameForReport, getPos, getReporterContext, getType, getWorld, hasWorld, isRemoved, markDirty, markDirty, markRemoved, onBlockReplaced, onSyncedBlockEvent, populateCrashReport, posFromNbt, read, readComponentlessData, readComponents, readComponents, readComponents, registerTracking, removeFromCopiedStackData, setCachedState, setComponents, setWorld, supports, tryParseCustomName, writeComponentlessData, writeDataWithId, writeDataWithoutId, writeFullData, writeId

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final Logger LOGGER

Mappings:

Namespace	Name	Mixin selector
named	LOGGER	Lnet/minecraft/block/entity/TestBlockEntity;LOGGER:Lorg/slf4j/Logger;
intermediary	field_55998	Lnet/minecraft/class_10637;field_55998:Lorg/slf4j/Logger;
official	a	Leid;a:Lorg/slf4j/Logger;

DEFAULT_MESSAGE

private static final String DEFAULT_MESSAGE

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	DEFAULT_MESSAGE	Lnet/minecraft/block/entity/TestBlockEntity;DEFAULT_MESSAGE:Ljava/lang/String;
intermediary	field_57800	Lnet/minecraft/class_10637;field_57800:Ljava/lang/String;
official	b	Leid;b:Ljava/lang/String;

DEFAULT_POWERED

private static final boolean DEFAULT_POWERED

See Also:

• Constant Field Values

Mappings:

Namespace	Name	Mixin selector
named	DEFAULT_POWERED	Lnet/minecraft/block/entity/TestBlockEntity;DEFAULT_POWERED:Z
intermediary	field_57801	Lnet/minecraft/class_10637;field_57801:Z
official	c	Leid;c:Z

mode

private TestBlockMode mode

Mappings:

Namespace	Name	Mixin selector
named	mode	Lnet/minecraft/block/entity/TestBlockEntity;mode:Lnet/minecraft/block/enums/TestBlockMode;
intermediary	field_55999	Lnet/minecraft/class_10637;field_55999:Lnet/minecraft/class_10641;
official	d	Leid;d:Leky;

message

private String message

Mappings:

Namespace	Name	Mixin selector
named	message	Lnet/minecraft/block/entity/TestBlockEntity;message:Ljava/lang/String;
intermediary	field_56000	Lnet/minecraft/class_10637;field_56000:Ljava/lang/String;
official	e	Leid;e:Ljava/lang/String;

powered

private boolean powered

Mappings:

Namespace	Name	Mixin selector
named	powered	Lnet/minecraft/block/entity/TestBlockEntity;powered:Z
intermediary	field_56001	Lnet/minecraft/class_10637;field_56001:Z
official	f	Leid;f:Z

triggered

private boolean triggered

Mappings:

Namespace	Name	Mixin selector
named	triggered	Lnet/minecraft/block/entity/TestBlockEntity;triggered:Z
intermediary	field_56002	Lnet/minecraft/class_10637;field_56002:Z
official	g	Leid;g:Z

Constructor Details

TestBlockEntity

public TestBlockEntity(BlockPos pos,
 BlockState state)

Mappings:

Namespace	Name	Mixin selector
named	<init>	Lnet/minecraft/block/entity/TestBlockEntity;<init>(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)V
intermediary	<init>	Lnet/minecraft/class_10637;<init>(Lnet/minecraft/class_2338;Lnet/minecraft/class_2680;)V
official	<init>	Leid;<init>(Lja;Lejm;)V

Method Details

writeData

protected void writeData(WriteView view)

Writes data to nbt. Subclasses should override this if they store a persistent data.

NBT is a storage format; therefore, a data from NBT is loaded to a block entity instance's fields, which are used for other operations instead of the NBT. The data is written back to NBT when saving the block entity.

Overrides:

writeData in class BlockEntity

See Also:

• invalid reference

  #readNbt

Mappings:

Namespace	Name	Mixin selector
named	writeData	Lnet/minecraft/block/entity/BlockEntity;writeData(Lnet/minecraft/storage/WriteView;)V
intermediary	method_11007	Lnet/minecraft/class_2586;method_11007(Lnet/minecraft/class_11372;)V
official	a	Legg;a(Lfir;)V

readData

protected void readData(ReadView view)

Reads data from nbt. Subclasses should override this if they store a persistent data.

NBT is a storage format; therefore, a data from NBT is loaded to a block entity instance's fields, which are used for other operations instead of the NBT. The data is written back to NBT when saving the block entity.

nbt might not have all expected keys, or might have a key whose value does not meet the requirement (such as the type or the range). This method should fall back to a reasonable default value instead of throwing an exception.

Overrides:

readData in class BlockEntity

See Also:

• invalid reference

  #writeNbt

Mappings:

Namespace	Name	Mixin selector
named	readData	Lnet/minecraft/block/entity/BlockEntity;readData(Lnet/minecraft/storage/ReadView;)V
intermediary	method_11014	Lnet/minecraft/class_2586;method_11014(Lnet/minecraft/class_11368;)V
official	a	Legg;a(Lfip;)V

update

private void update()

Mappings:

Namespace	Name	Mixin selector
named	update	Lnet/minecraft/block/entity/TestBlockEntity;update()V
intermediary	method_66729	Lnet/minecraft/class_10637;method_66729()V
official	w	Leid;w()V

toUpdatePacket

@Nullable
public @Nullable BlockEntityUpdateS2CPacket toUpdatePacket()

Description copied from class: BlockEntity

Returns the packet to send to nearby players when the block entity's observable state changes, or null to not send the packet.

If the data returned by initial chunk data is suitable for updates, the following shortcut can be used to create an update packet: BlockEntityUpdateS2CPacket.create(this). The NBT will be passed to

invalid reference

#readNbt

on the client.

"Observable state" is a state that clients can observe without specific interaction. For example, CampfireBlockEntity's cooked items are observable states, but chests' inventories are not observable states, since the player must first open that chest before they can see the contents.

To sync block entity data using this method, use serverWorld.getChunkManager().markForUpdate(this.getPos());.

Overrides:

toUpdatePacket in class BlockEntity

Returns:

the packet to send to nearby players when the block entity's observable state changes, or null to not send the packet

See Also:

• BlockEntity.toInitialChunkDataNbt(net.minecraft.registry.RegistryWrapper.WrapperLookup)

Mappings:

Namespace	Name	Mixin selector
named	toUpdatePacket	Lnet/minecraft/block/entity/TestBlockEntity;toUpdatePacket()Lnet/minecraft/network/packet/s2c/play/BlockEntityUpdateS2CPacket;
intermediary	method_66718	Lnet/minecraft/class_10637;method_66718()Lnet/minecraft/class_2622;
official	a	Leid;a()Lacx;

toInitialChunkDataNbt

public NbtCompound toInitialChunkDataNbt(RegistryWrapper.WrapperLookup registries)

Returns the serialized state of this block entity that is observable by clients.

This is sent alongside the initial chunk data, as well as when the block entity implements toUpdatePacket() and decides to use the default BlockEntityUpdateS2CPacket.

"Observable state" is a state that clients can observe without specific interaction. For example, CampfireBlockEntity's cooked items are observable states, but chests' inventories are not observable states, since the player must first open that chest before they can see the contents.

To send all NBT data of this block entity saved to disk, return BlockEntity.createNbt(net.minecraft.registry.RegistryWrapper.WrapperLookup).

Overrides:

toInitialChunkDataNbt in class BlockEntity

Returns:

the serialized state of this block entity that is observable by clients

See Also:

• toUpdatePacket()

Mappings:

Namespace	Name	Mixin selector
named	toInitialChunkDataNbt	Lnet/minecraft/block/entity/BlockEntity;toInitialChunkDataNbt(Lnet/minecraft/registry/RegistryWrapper$WrapperLookup;)Lnet/minecraft/nbt/NbtCompound;
intermediary	method_16887	Lnet/minecraft/class_2586;method_16887(Lnet/minecraft/class_7225$class_7874;)Lnet/minecraft/class_2487;
official	a	Legg;a(Ljm$a;)Lup;

isPowered

public boolean isPowered()

Mappings:

Namespace	Name	Mixin selector
named	isPowered	Lnet/minecraft/block/entity/TestBlockEntity;isPowered()Z
intermediary	method_66722	Lnet/minecraft/class_10637;method_66722()Z
official	c	Leid;c()Z

setPowered

public void setPowered(boolean powered)

Mappings:

Namespace	Name	Mixin selector
named	setPowered	Lnet/minecraft/block/entity/TestBlockEntity;setPowered(Z)V
intermediary	method_66721	Lnet/minecraft/class_10637;method_66721(Z)V
official	a	Leid;a(Z)V

getMode

public TestBlockMode getMode()

Mappings:

Namespace	Name	Mixin selector
named	getMode	Lnet/minecraft/block/entity/TestBlockEntity;getMode()Lnet/minecraft/block/enums/TestBlockMode;
intermediary	method_66723	Lnet/minecraft/class_10637;method_66723()Lnet/minecraft/class_10641;
official	d	Leid;d()Leky;

setMode

public void setMode(TestBlockMode mode)

Mappings:

Namespace	Name	Mixin selector
named	setMode	Lnet/minecraft/block/entity/TestBlockEntity;setMode(Lnet/minecraft/block/enums/TestBlockMode;)V
intermediary	method_66719	Lnet/minecraft/class_10637;method_66719(Lnet/minecraft/class_10641;)V
official	a	Leid;a(Leky;)V

getBlock

private Block getBlock()

Mappings:

Namespace	Name	Mixin selector
named	getBlock	Lnet/minecraft/block/entity/TestBlockEntity;getBlock()Lnet/minecraft/block/Block;
intermediary	method_66730	Lnet/minecraft/class_10637;method_66730()Lnet/minecraft/class_2248;
official	x	Leid;x()Lduv;

reset

public void reset()

Mappings:

Namespace	Name	Mixin selector
named	reset	Lnet/minecraft/block/entity/TestBlockEntity;reset()V
intermediary	method_66724	Lnet/minecraft/class_10637;method_66724()V
official	f	Leid;f()V

trigger

public void trigger()

Mappings:

Namespace	Name	Mixin selector
named	trigger	Lnet/minecraft/block/entity/TestBlockEntity;trigger()V
intermediary	method_66725	Lnet/minecraft/class_10637;method_66725()V
official	h	Leid;h()V

logMessage

public void logMessage()

Mappings:

Namespace	Name	Mixin selector
named	logMessage	Lnet/minecraft/block/entity/TestBlockEntity;logMessage()V
intermediary	method_66726	Lnet/minecraft/class_10637;method_66726()V
official	k	Leid;k()V

hasTriggered

public boolean hasTriggered()

Mappings:

Namespace	Name	Mixin selector
named	hasTriggered	Lnet/minecraft/block/entity/TestBlockEntity;hasTriggered()Z
intermediary	method_66727	Lnet/minecraft/class_10637;method_66727()Z
official	l	Leid;l()Z

getMessage

public String getMessage()

Mappings:

Namespace	Name	Mixin selector
named	getMessage	Lnet/minecraft/block/entity/TestBlockEntity;getMessage()Ljava/lang/String;
intermediary	method_66728	Lnet/minecraft/class_10637;method_66728()Ljava/lang/String;
official	m	Leid;m()Ljava/lang/String;

setMessage

public void setMessage(String message)

Mappings:

Namespace	Name	Mixin selector
named	setMessage	Lnet/minecraft/block/entity/TestBlockEntity;setMessage(Ljava/lang/String;)V
intermediary	method_66720	Lnet/minecraft/class_10637;method_66720(Ljava/lang/String;)V
official	a	Leid;a(Ljava/lang/String;)V