java.lang.Object

net.minecraft.world.level.chunk.ChunkAccess

All Implemented Interfaces:: BiomeManager.NoiseBiomeSource, BlockGetter, LightChunk, StructureAccess, LevelHeightAccessor, IAttachmentHolder, IBlockGetterExtension

Direct Known Subclasses:: LevelChunk, ProtoChunk

public abstract class ChunkAccess extends Object implements BlockGetter, BiomeManager.NoiseBiomeSource, LightChunk, StructureAccess, IAttachmentHolder

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static final record

ChunkAccess.TicksToSave
Field Summary

Fields

Modifier and Type

Field

Description

private final AttachmentHolder.AsField

attachmentHolder

protected BlendingData

blendingData

protected final Map<BlockPos,BlockEntity>

blockEntities

private BiomeGenerationSettings

carverBiomeSettings

Deprecated.

protected final ChunkPos

chunkPos

private static final it.unimi.dsi.fastutil.longs.LongSet

EMPTY_REFERENCE_SET

protected final Map<Heightmap.Types,Heightmap>

heightmaps

private long

inhabitedTime

private boolean

isLightCorrect

protected final LevelHeightAccessor

levelHeightAccessor

private static final org.slf4j.Logger

LOGGER

static final int

NO_FILLED_SECTION

protected NoiseChunk

noiseChunk

protected final Map<BlockPos,CompoundTag>

pendingBlockEntities

protected final it.unimi.dsi.fastutil.shorts.ShortList[]

postProcessing

protected final LevelChunkSection[]

sections

protected ChunkSkyLightSources

skyLightSources

private final Map<Structure,it.unimi.dsi.fastutil.longs.LongSet>

structuresRefences

private final Map<Structure,StructureStart>

structureStarts

protected boolean

unsaved

protected final UpgradeData

upgradeData
Constructor Summary

Constructors

Constructor

Description

ChunkAccess(ChunkPos chunkPos, UpgradeData upgradeData, LevelHeightAccessor levelHeightAccessor, Registry<Biome> biomeRegistry, long inhabitedTime, LevelChunkSection[] sections, BlendingData blendingData)
Method Summary

Modifier and Type

Method

Description

abstract void

addEntity(Entity entity)

void

addPackedPostProcess(short packedPosition, int index)

void

addReferenceForStructure(Structure structure, long reference)

BiomeGenerationSettings

carverBiome(Supplier<BiomeGenerationSettings> caverBiomeSettingsSupplier)

Deprecated.

void

fillBiomesFromNoise(BiomeResolver resolver, Climate.Sampler sampler)

final void

findBlockLightSources(BiConsumer<BlockPos,BlockState> output)

void

findBlocks(BiPredicate<BlockState,BlockPos> p_285343_, BiConsumer<BlockPos,BlockState> p_285030_)

Deprecated, for removal: This API element is subject to removal in a future version.

void

findBlocks(Predicate<BlockState> predicate, BiConsumer<BlockPos,BlockState> output)

void

findBlocks(Predicate<BlockState> p_285343_, BiPredicate<BlockState,BlockPos> fineFilter, BiConsumer<BlockPos,BlockState> p_285030_)

Map<Structure,it.unimi.dsi.fastutil.longs.LongSet>

getAllReferences()

Map<Structure,StructureStart>

getAllStarts()

protected AttachmentHolder.AsField

getAttachmentHolder()

BelowZeroRetrogen

getBelowZeroRetrogen()

BlendingData

getBlendingData()

Set<BlockPos>

getBlockEntitiesPos()

CompoundTag

getBlockEntityNbt(BlockPos pos)

abstract CompoundTag

getBlockEntityNbtForSaving(BlockPos pos, HolderLookup.Provider registries)

abstract TickContainerAccess<Block>

getBlockTicks()

<T> T

getData(AttachmentType<T> type)

Returns the data attachment of the given type.

<T> T

getExistingDataOrNull(AttachmentType<T> type)

abstract TickContainerAccess<Fluid>

getFluidTicks()

int

getHeight()

int

getHeight(Heightmap.Types type, int x, int z)

LevelHeightAccessor

getHeightAccessorForGeneration()

Collection<Map.Entry<Heightmap.Types,Heightmap>>

getHeightmaps()

int

getHighestFilledSectionIndex()

ChunkStatus

getHighestGeneratedStatus()

int

getHighestSectionPosition()

Deprecated, for removal: This API element is subject to removal in a future version.

long

getInhabitedTime()

Level

getLevel()

GameEventListenerRegistry

getListenerRegistry(int sectionY)

int

getMinBuildHeight()

Holder<Biome>

getNoiseBiome(int x, int y, int z)

Gets the biome at the given quart positions.

Heightmap

getOrCreateHeightmapUnprimed(Heightmap.Types type)

NoiseChunk

getOrCreateNoiseChunk(Function<ChunkAccess,NoiseChunk> noiseChunkCreator)

static it.unimi.dsi.fastutil.shorts.ShortList

getOrCreateOffsetList(it.unimi.dsi.fastutil.shorts.ShortList[] packedPositions, int index)

abstract ChunkStatus

getPersistedStatus()

ChunkPos

getPos()

it.unimi.dsi.fastutil.shorts.ShortList[]

getPostProcessing()

it.unimi.dsi.fastutil.longs.LongSet

getReferencesForStructure(Structure structure)

LevelChunkSection

getSection(int index)

LevelChunkSection[]

getSections()

ChunkSkyLightSources

getSkyLightSources()

StructureStart

getStartForStructure(Structure structure)

abstract ChunkAccess.TicksToSave

getTicksForSerialization()

UpgradeData

getUpgradeData()

boolean

hasAnyStructureReferences()

boolean

hasAttachments()

Returns true if there is any data attachments, false otherwise.

boolean

hasData(AttachmentType<?> type)

Returns true if there is a data attachment of the give type, false otherwise.

boolean

hasPrimedHeightmap(Heightmap.Types type)

void

incrementInhabitedTime(long amount)

void

initializeLightSources()

boolean

isLightCorrect()

boolean

isOldNoiseGeneration()

boolean

isSectionEmpty(int y)

boolean

isUnsaved()

boolean

isUpgrading()

boolean

isYSpaceEmpty(int startY, int endY)

void

markPosForPostprocessing(BlockPos pos)

final void

readAttachmentsFromNBT(HolderLookup.Provider provider, CompoundTag tag)

FOR INTERNAL USE ONLY

abstract void

removeBlockEntity(BlockPos pos)

<T> T

removeData(AttachmentType<T> type)

Removes the data attachment of the given type.

private static void

replaceMissingSections(Registry<Biome> biomeRegistry, LevelChunkSection[] sections)

void

setAllReferences(Map<Structure,it.unimi.dsi.fastutil.longs.LongSet> structureReferencesMap)

void

setAllStarts(Map<Structure,StructureStart> structureStarts)

void

setBlendingData(BlendingData blendingData)

abstract void

setBlockEntity(BlockEntity blockEntity)

void

setBlockEntityNbt(CompoundTag tag)

abstract BlockState

setBlockState(BlockPos pos, BlockState state, boolean isMoving)

<T> T

setData(AttachmentType<T> type, T data)

Sets the data attachment of the given type.

void

setHeightmap(Heightmap.Types type, long[] data)

void

setInhabitedTime(long inhabitedTime)

void

setLightCorrect(boolean lightCorrect)

void

setStartForStructure(Structure structure, StructureStart structureStart)

void

setUnsaved(boolean unsaved)

final CompoundTag

writeAttachmentsToNBT(HolderLookup.Provider provider)

FOR INTERNAL USE ONLY

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.minecraft.world.level.BlockGetter
clip, clipWithInteractionOverride, getBlockEntity, getBlockEntity, getBlockFloorHeight, getBlockFloorHeight, getBlockState, getBlockStates, getFluidState, getLightEmission, getMaxLightLevel, isBlockInLine

Methods inherited from interface net.neoforged.neoforge.attachment.IAttachmentHolder
getData, getExistingData, getExistingData, getExistingDataOrNull, hasData, removeData, setData

Methods inherited from interface net.neoforged.neoforge.common.extensions.IBlockGetterExtension
getAuxLightManager, getAuxLightManager, getModelData

Methods inherited from interface net.minecraft.world.level.LevelHeightAccessor
getMaxBuildHeight, getMaxSection, getMinSection, getSectionIndex, getSectionIndexFromSectionY, getSectionsCount, getSectionYFromSectionIndex, isOutsideBuildHeight, isOutsideBuildHeight

Field Details
- NO_FILLED_SECTION
  
  public static final int NO_FILLED_SECTION
  See Also:
  
  Constant Field Values
- LOGGER
  
  private static final org.slf4j.Logger LOGGER
- EMPTY_REFERENCE_SET
  
  private static final it.unimi.dsi.fastutil.longs.LongSet EMPTY_REFERENCE_SET
- postProcessing
  
  protected final it.unimi.dsi.fastutil.shorts.ShortList[] postProcessing
- unsaved
  
  protected volatile boolean unsaved
- isLightCorrect
  
  private volatile boolean isLightCorrect
- chunkPos
  
  protected final ChunkPos chunkPos
- inhabitedTime
  
  private long inhabitedTime
- carverBiomeSettings
  
  @Nullable @Deprecated private BiomeGenerationSettings carverBiomeSettings
  
  Deprecated.
- noiseChunk
  
  @Nullable protected NoiseChunk noiseChunk
- upgradeData
  
  protected final UpgradeData upgradeData
- blendingData
  
  @Nullable protected BlendingData blendingData
- heightmaps
  
  protected final Map<Heightmap.Types,Heightmap> heightmaps
- skyLightSources
  
  protected ChunkSkyLightSources skyLightSources
- structureStarts
  
  private final Map<Structure,StructureStart> structureStarts
- structuresRefences
  
  private final Map<Structure,it.unimi.dsi.fastutil.longs.LongSet> structuresRefences
- pendingBlockEntities
  
  protected final Map<BlockPos,CompoundTag> pendingBlockEntities
- blockEntities
  
  protected final Map<BlockPos,BlockEntity> blockEntities
- levelHeightAccessor
  
  protected final LevelHeightAccessor levelHeightAccessor
- sections
  
  protected final LevelChunkSection[] sections
- attachmentHolder
  
  private final AttachmentHolder.AsField attachmentHolder
Constructor Details
- ChunkAccess
  
  public ChunkAccess(ChunkPos chunkPos, UpgradeData upgradeData, LevelHeightAccessor levelHeightAccessor, Registry<Biome> biomeRegistry, long inhabitedTime, @Nullable LevelChunkSection[] sections, @Nullable BlendingData blendingData)
Method Details
- replaceMissingSections
  
  private static void replaceMissingSections(Registry<Biome> biomeRegistry, LevelChunkSection[] sections)
- getListenerRegistry
  
  public GameEventListenerRegistry getListenerRegistry(int sectionY)
- setBlockState
  
  @Nullable public abstract BlockState setBlockState(BlockPos pos, BlockState state, boolean isMoving)
- setBlockEntity
  
  public abstract void setBlockEntity(BlockEntity blockEntity)
- addEntity
  
  public abstract void addEntity(Entity entity)
- getHighestFilledSectionIndex
  
  public int getHighestFilledSectionIndex()
- getHighestSectionPosition
  
  @Deprecated(forRemoval=true) public int getHighestSectionPosition()
  
  Deprecated, for removal: This API element is subject to removal in a future version.
- getBlockEntitiesPos
  
  public Set<BlockPos> getBlockEntitiesPos()
- getSections
  
  public LevelChunkSection[] getSections()
- getSection
  
  public LevelChunkSection getSection(int index)
- getHeightmaps
  
  public Collection<Map.Entry<Heightmap.Types,Heightmap>> getHeightmaps()
- setHeightmap
  
  public void setHeightmap(Heightmap.Types type, long[] data)
- getOrCreateHeightmapUnprimed
  
  public Heightmap getOrCreateHeightmapUnprimed(Heightmap.Types type)
- hasPrimedHeightmap
  
  public boolean hasPrimedHeightmap(Heightmap.Types type)
- getHeight
  
  public int getHeight(Heightmap.Types type, int x, int z)
- getPos
  
  public ChunkPos getPos()
- getStartForStructure
  
  @Nullable public StructureStart getStartForStructure(Structure structure)
  
  Specified by:
  
  getStartForStructure in interface StructureAccess
- setStartForStructure
  
  public void setStartForStructure(Structure structure, StructureStart structureStart)
  
  Specified by:
  
  setStartForStructure in interface StructureAccess
- getAllStarts
  
  public Map<Structure,StructureStart> getAllStarts()
- setAllStarts
  
  public void setAllStarts(Map<Structure,StructureStart> structureStarts)
- getReferencesForStructure
  
  public it.unimi.dsi.fastutil.longs.LongSet getReferencesForStructure(Structure structure)
  
  Specified by:
  
  getReferencesForStructure in interface StructureAccess
- addReferenceForStructure
  
  public void addReferenceForStructure(Structure structure, long reference)
  
  Specified by:
  
  addReferenceForStructure in interface StructureAccess
- getAllReferences
  
  public Map<Structure,it.unimi.dsi.fastutil.longs.LongSet> getAllReferences()
  
  Specified by:
  
  getAllReferences in interface StructureAccess
- setAllReferences
  
  public void setAllReferences(Map<Structure,it.unimi.dsi.fastutil.longs.LongSet> structureReferencesMap)
  
  Specified by:
  
  setAllReferences in interface StructureAccess
- isYSpaceEmpty
  
  public boolean isYSpaceEmpty(int startY, int endY)
- isSectionEmpty
  
  public boolean isSectionEmpty(int y)
- setUnsaved
  
  public void setUnsaved(boolean unsaved)
- isUnsaved
  
  public boolean isUnsaved()
- getPersistedStatus
  
  public abstract ChunkStatus getPersistedStatus()
- getHighestGeneratedStatus
  
  public ChunkStatus getHighestGeneratedStatus()
- removeBlockEntity
  
  public abstract void removeBlockEntity(BlockPos pos)
- markPosForPostprocessing
  
  public void markPosForPostprocessing(BlockPos pos)
- getPostProcessing
  
  public it.unimi.dsi.fastutil.shorts.ShortList[] getPostProcessing()
- addPackedPostProcess
  
  public void addPackedPostProcess(short packedPosition, int index)
- setBlockEntityNbt
  
  public void setBlockEntityNbt(CompoundTag tag)
- getBlockEntityNbt
  
  @Nullable public CompoundTag getBlockEntityNbt(BlockPos pos)
- getBlockEntityNbtForSaving
  
  @Nullable public abstract CompoundTag getBlockEntityNbtForSaving(BlockPos pos, HolderLookup.Provider registries)
- findBlockLightSources
  
  public final void findBlockLightSources(BiConsumer<BlockPos,BlockState> output)
  
  Specified by:
  
  findBlockLightSources in interface LightChunk
- findBlocks
  
  public void findBlocks(Predicate<BlockState> predicate, BiConsumer<BlockPos,BlockState> output)
- findBlocks
  
  @Deprecated(forRemoval=true) public void findBlocks(BiPredicate<BlockState,BlockPos> p_285343_, BiConsumer<BlockPos,BlockState> p_285030_)
  
  Deprecated, for removal: This API element is subject to removal in a future version.
- findBlocks
  
  public void findBlocks(Predicate<BlockState> p_285343_, BiPredicate<BlockState,BlockPos> fineFilter, BiConsumer<BlockPos,BlockState> p_285030_)
- getBlockTicks
  
  public abstract TickContainerAccess<Block> getBlockTicks()
- getFluidTicks
  
  public abstract TickContainerAccess<Fluid> getFluidTicks()
- getTicksForSerialization
  
  public abstract ChunkAccess.TicksToSave getTicksForSerialization()
- getUpgradeData
  
  public UpgradeData getUpgradeData()
- isOldNoiseGeneration
  
  public boolean isOldNoiseGeneration()
- getBlendingData
  
  @Nullable public BlendingData getBlendingData()
- setBlendingData
  
  public void setBlendingData(BlendingData blendingData)
- getInhabitedTime
  
  public long getInhabitedTime()
- incrementInhabitedTime
  
  public void incrementInhabitedTime(long amount)
- setInhabitedTime
  
  public void setInhabitedTime(long inhabitedTime)
- getOrCreateOffsetList
  
  public static it.unimi.dsi.fastutil.shorts.ShortList getOrCreateOffsetList(it.unimi.dsi.fastutil.shorts.ShortList[] packedPositions, int index)
- isLightCorrect
  
  public boolean isLightCorrect()
- setLightCorrect
  
  public void setLightCorrect(boolean lightCorrect)
- getMinBuildHeight
  
  public int getMinBuildHeight()
  
  Specified by:
  
  getMinBuildHeight in interface LevelHeightAccessor
- getHeight
  
  public int getHeight()
  
  Specified by:
  
  getHeight in interface LevelHeightAccessor
- getOrCreateNoiseChunk
  
  public NoiseChunk getOrCreateNoiseChunk(Function<ChunkAccess,NoiseChunk> noiseChunkCreator)
- carverBiome
  
  @Deprecated public BiomeGenerationSettings carverBiome(Supplier<BiomeGenerationSettings> caverBiomeSettingsSupplier)
  
  Deprecated.
- getNoiseBiome
  
  public Holder<Biome> getNoiseBiome(int x, int y, int z)
  
  Gets the biome at the given quart positions. Note that the coordinates passed into this method are 1/4 the scale of block coordinates.
  
  Specified by:
  
  getNoiseBiome in interface BiomeManager.NoiseBiomeSource
- fillBiomesFromNoise
  
  public void fillBiomesFromNoise(BiomeResolver resolver, Climate.Sampler sampler)
- hasAnyStructureReferences
  
  public boolean hasAnyStructureReferences()
- getBelowZeroRetrogen
  
  @Nullable public BelowZeroRetrogen getBelowZeroRetrogen()
- isUpgrading
  
  public boolean isUpgrading()
- getHeightAccessorForGeneration
  
  public LevelHeightAccessor getHeightAccessorForGeneration()
- initializeLightSources
  
  public void initializeLightSources()
- getSkyLightSources
  
  public ChunkSkyLightSources getSkyLightSources()
  
  Specified by:
  
  getSkyLightSources in interface LightChunk
- hasAttachments
  
  public boolean hasAttachments()
  
  Description copied from interface: IAttachmentHolder
  
  Returns true if there is any data attachments, false otherwise.
  
  Specified by:
  
  hasAttachments in interface IAttachmentHolder
- hasData
  
  public boolean hasData(AttachmentType<?> type)
  
  Description copied from interface: IAttachmentHolder
  
  Returns true if there is a data attachment of the give type, false otherwise.
  
  Specified by:
  
  hasData in interface IAttachmentHolder
- getData
  
  public <T> T getData(AttachmentType<T> type)
  
  Description copied from interface: IAttachmentHolder
  
  Returns the data attachment of the given type.
  If there is no data attachment of the given type, the default value is stored in this holder and returned.
  
  Specified by:
  
  getData in interface IAttachmentHolder
  
  Returns:
  
  the data attachment of the given type
- getExistingDataOrNull
  
  @Nullable public <T> T getExistingDataOrNull(AttachmentType<T> type)
  
  Specified by:
  
  getExistingDataOrNull in interface IAttachmentHolder
  
  Returns:
  
  an existing data attachment value of the given type, or null if there is no data attachment of the given type
- setData
  
  @Nullable public <T> T setData(AttachmentType<T> type, T data)
  
  Description copied from interface: IAttachmentHolder
  
  Sets the data attachment of the given type.
  
  Specified by:
  
  setData in interface IAttachmentHolder
  
  Returns:
  
  the previous value for that attachment type, if any, or null if there was none
- removeData
  
  @Nullable public <T> T removeData(AttachmentType<T> type)
  
  Description copied from interface: IAttachmentHolder
  
  Removes the data attachment of the given type.
  
  Specified by:
  
  removeData in interface IAttachmentHolder
  
  Returns:
  
  the previous value for that attachment type, if any, or null if there was none
- writeAttachmentsToNBT
  
  @Internal @Nullable public final CompoundTag writeAttachmentsToNBT(HolderLookup.Provider provider)
  
  FOR INTERNAL USE ONLY
  Only public for use in ChunkSerializer.
- readAttachmentsFromNBT
  
  @Internal public final void readAttachmentsFromNBT(HolderLookup.Provider provider, CompoundTag tag)
  
  FOR INTERNAL USE ONLY
  Only public for use in ChunkSerializer.
- getAttachmentHolder
  
  @Internal protected AttachmentHolder.AsField getAttachmentHolder()
- getLevel
  
  @Nullable public Level getLevel()

Class ChunkAccess

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface net.minecraft.world.level.BlockGetter

Methods inherited from interface net.neoforged.neoforge.attachment.IAttachmentHolder

Methods inherited from interface net.neoforged.neoforge.common.extensions.IBlockGetterExtension

Methods inherited from interface net.minecraft.world.level.LevelHeightAccessor

Field Details

NO_FILLED_SECTION

LOGGER

EMPTY_REFERENCE_SET

postProcessing

unsaved

isLightCorrect

chunkPos

inhabitedTime

carverBiomeSettings

noiseChunk

upgradeData

blendingData

heightmaps

skyLightSources

structureStarts

structuresRefences

pendingBlockEntities

blockEntities

levelHeightAccessor

sections

attachmentHolder

Constructor Details

ChunkAccess

Method Details

replaceMissingSections

getListenerRegistry

setBlockState

setBlockEntity

addEntity

getHighestFilledSectionIndex

getHighestSectionPosition

getBlockEntitiesPos

getSections

getSection

getHeightmaps

setHeightmap

getOrCreateHeightmapUnprimed

hasPrimedHeightmap

getHeight

getPos

getStartForStructure

setStartForStructure

getAllStarts

setAllStarts

getReferencesForStructure

addReferenceForStructure

getAllReferences

setAllReferences

isYSpaceEmpty

isSectionEmpty

setUnsaved

isUnsaved

getPersistedStatus

getHighestGeneratedStatus

removeBlockEntity

markPosForPostprocessing

getPostProcessing

addPackedPostProcess

setBlockEntityNbt

getBlockEntityNbt

getBlockEntityNbtForSaving

findBlockLightSources

findBlocks

findBlocks

findBlocks

getBlockTicks

getFluidTicks

getTicksForSerialization

getUpgradeData