Class ChunkHolder

java.lang.Object

net.minecraft.server.level.GenerationChunkHolder

net.minecraft.server.level.ChunkHolder

public class ChunkHolder
extends GenerationChunkHolder

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ChunkHolder.LevelChangeListener
static interface	ChunkHolder.PlayerProvider

Field Summary

Fields

Modifier and Type	Field	Description
private final BitSet	blockChangedLightSectionFilter
private final @Nullable it.unimi.dsi.fastutil.shorts.ShortSet[]	changedBlocksPerSection
private CompletableFuture<ChunkResult<LevelChunk>>	entityTickingChunkFuture	A future that returns the chunk if it is an entity ticking chunk, invalid reference net.minecraft.world.server.ChunkHolder.ChunkLoadingFailure#UNLOADED otherwise.
private CompletableFuture<ChunkResult<LevelChunk>>	fullChunkFuture	A future that returns the chunk if it is a border chunk, invalid reference net.minecraft.world.server.ChunkHolder.ChunkLoadingFailure#UNLOADED otherwise.
private boolean	hasChangedSections
private final LevelHeightAccessor	levelHeightAccessor
private final LevelLightEngine	lightEngine
private int	oldTicketLevel
private final ChunkHolder.LevelChangeListener	onLevelChange
private CompletableFuture<?>	pendingFullStateConfirmation
private final ChunkHolder.PlayerProvider	playerProvider
private int	queueLevel
private CompletableFuture<?>	saveSync
private CompletableFuture<?>	sendSync
private final BitSet	skyChangedLightSectionFilter
private int	ticketLevel
private CompletableFuture<ChunkResult<LevelChunk>>	tickingChunkFuture	A future that returns the chunk if it is a ticking chunk, invalid reference net.minecraft.world.server.ChunkHolder.ChunkLoadingFailure#UNLOADED otherwise.
static final ChunkResult<LevelChunk>	UNLOADED_LEVEL_CHUNK
private static final CompletableFuture<ChunkResult<LevelChunk>>	UNLOADED_LEVEL_CHUNK_FUTURE
private boolean	wasAccessibleSinceLastSave

Fields inherited from class GenerationChunkHolder

currentlyLoading, pos, UNLOADED_CHUNK, UNLOADED_CHUNK_FUTURE

Constructor Summary

Constructors

Constructor	Description
ChunkHolder(ChunkPos pos, int ticketLevel, LevelHeightAccessor levelHeightAccessor, LevelLightEngine lightEngine, ChunkHolder.LevelChangeListener onLevelChange, ChunkHolder.PlayerProvider playerProvider)

Method Summary

Modifier and Type	Method	Description
protected void	addSaveDependency(CompletableFuture<?> sync)
void	addSendDependency(CompletableFuture<?> sync)
boolean	blockChanged(BlockPos pos)
private void	broadcast(List<ServerPlayer> players, Packet<?> packet)
private void	broadcastBlockEntity(List<ServerPlayer> players, Level level, BlockPos blockPos)
private void	broadcastBlockEntityIfNeeded(List<ServerPlayer> players, Level level, BlockPos pos, BlockState state)
void	broadcastChanges(LevelChunk chunk)
private void	demoteFullChunk(ChunkMap scheduler, FullChunkStatus status)
@Nullable LevelChunk	getChunkToSend()
CompletableFuture<ChunkResult<LevelChunk>>	getEntityTickingChunkFuture()
CompletableFuture<ChunkResult<LevelChunk>>	getFullChunkFuture()
int	getQueueLevel()
CompletableFuture<?>	getSaveSyncFuture()
CompletableFuture<?>	getSendSyncFuture()
int	getTicketLevel()
@Nullable LevelChunk	getTickingChunk()
CompletableFuture<ChunkResult<LevelChunk>>	getTickingChunkFuture()
boolean	hasChangesToBroadcast()
boolean	isReadyForSaving()
void	refreshAccessibility()
private void	scheduleFullChunkPromotion(ChunkMap scheduler, CompletableFuture<ChunkResult<LevelChunk>> task, Executor mainThreadExecutor, FullChunkStatus status)
boolean	sectionLightChanged(LightLayer layer, int chunkY)
private void	setQueueLevel(int queueLevel)
void	setTicketLevel(int ticketLevel)
protected void	updateFutures(ChunkMap scheduler, Executor mainThreadExecutor)
boolean	wasAccessibleSinceLastSave()

Methods inherited from class GenerationChunkHolder

applyStep, decreaseGenerationRefCount, getAllFutures, getChunkIfPresent, getChunkIfPresentUnchecked, getFullStatus, getLatestChunk, getLatestStatus, getPersistedStatus, getPos, increaseGenerationRefCount, removeTask, replaceProtoChunk, scheduleChunkGenerationTask, updateHighestAllowedStatus

Methods inherited from class Object

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

Field Details

UNLOADED_LEVEL_CHUNK

public static final ChunkResult<LevelChunk> UNLOADED_LEVEL_CHUNK

UNLOADED_LEVEL_CHUNK_FUTURE

private static final CompletableFuture<ChunkResult<LevelChunk>> UNLOADED_LEVEL_CHUNK_FUTURE

levelHeightAccessor

private final LevelHeightAccessor levelHeightAccessor

fullChunkFuture

private volatile CompletableFuture<ChunkResult<LevelChunk>> fullChunkFuture

A future that returns the chunk if it is a border chunk,

invalid reference

net.minecraft.world.server.ChunkHolder.ChunkLoadingFailure#UNLOADED

otherwise.

tickingChunkFuture

private volatile CompletableFuture<ChunkResult<LevelChunk>> tickingChunkFuture

A future that returns the chunk if it is a ticking chunk,

invalid reference

net.minecraft.world.server.ChunkHolder.ChunkLoadingFailure#UNLOADED

otherwise.

entityTickingChunkFuture

private volatile CompletableFuture<ChunkResult<LevelChunk>> entityTickingChunkFuture

A future that returns the chunk if it is an entity ticking chunk,

invalid reference

net.minecraft.world.server.ChunkHolder.ChunkLoadingFailure#UNLOADED

otherwise.

oldTicketLevel

private int oldTicketLevel

ticketLevel

private int ticketLevel

queueLevel

private int queueLevel

hasChangedSections

private boolean hasChangedSections

changedBlocksPerSection

private final @Nullable it.unimi.dsi.fastutil.shorts.ShortSet[] changedBlocksPerSection

blockChangedLightSectionFilter

private final BitSet blockChangedLightSectionFilter

skyChangedLightSectionFilter

private final BitSet skyChangedLightSectionFilter

lightEngine

private final LevelLightEngine lightEngine

onLevelChange

private final ChunkHolder.LevelChangeListener onLevelChange

playerProvider

private final ChunkHolder.PlayerProvider playerProvider

wasAccessibleSinceLastSave

private boolean wasAccessibleSinceLastSave

pendingFullStateConfirmation

private CompletableFuture<?> pendingFullStateConfirmation

sendSync

private CompletableFuture<?> sendSync

saveSync

private CompletableFuture<?> saveSync

Constructor Details

ChunkHolder

public ChunkHolder(ChunkPos pos,
 int ticketLevel,
 LevelHeightAccessor levelHeightAccessor,
 LevelLightEngine lightEngine,
 ChunkHolder.LevelChangeListener onLevelChange,
 ChunkHolder.PlayerProvider playerProvider)

Method Details

getTickingChunkFuture

public CompletableFuture<ChunkResult<LevelChunk>> getTickingChunkFuture()

getEntityTickingChunkFuture

public CompletableFuture<ChunkResult<LevelChunk>> getEntityTickingChunkFuture()

getFullChunkFuture

public CompletableFuture<ChunkResult<LevelChunk>> getFullChunkFuture()

getTickingChunk

public @Nullable LevelChunk getTickingChunk()

getChunkToSend

public @Nullable LevelChunk getChunkToSend()

getSendSyncFuture

public CompletableFuture<?> getSendSyncFuture()

addSendDependency

public void addSendDependency(CompletableFuture<?> sync)

getSaveSyncFuture

public CompletableFuture<?> getSaveSyncFuture()

isReadyForSaving

public boolean isReadyForSaving()

addSaveDependency

protected void addSaveDependency(CompletableFuture<?> sync)

Specified by:

addSaveDependency in class GenerationChunkHolder

blockChanged

public boolean blockChanged(BlockPos pos)

sectionLightChanged

public boolean sectionLightChanged(LightLayer layer,
 int chunkY)

hasChangesToBroadcast

public boolean hasChangesToBroadcast()

broadcastChanges

public void broadcastChanges(LevelChunk chunk)

broadcastBlockEntityIfNeeded

private void broadcastBlockEntityIfNeeded(List<ServerPlayer> players,
 Level level,
 BlockPos pos,
 BlockState state)

broadcastBlockEntity

private void broadcastBlockEntity(List<ServerPlayer> players,
 Level level,
 BlockPos blockPos)

broadcast

private void broadcast(List<ServerPlayer> players,
 Packet<?> packet)

getTicketLevel

public int getTicketLevel()

Specified by:

getTicketLevel in class GenerationChunkHolder

getQueueLevel

public int getQueueLevel()

Specified by:

getQueueLevel in class GenerationChunkHolder

setQueueLevel

private void setQueueLevel(int queueLevel)

setTicketLevel

public void setTicketLevel(int ticketLevel)

scheduleFullChunkPromotion

private void scheduleFullChunkPromotion(ChunkMap scheduler,
 CompletableFuture<ChunkResult<LevelChunk>> task,
 Executor mainThreadExecutor,
 FullChunkStatus status)

demoteFullChunk

private void demoteFullChunk(ChunkMap scheduler,
 FullChunkStatus status)

updateFutures

protected void updateFutures(ChunkMap scheduler,
 Executor mainThreadExecutor)

wasAccessibleSinceLastSave

public boolean wasAccessibleSinceLastSave()

refreshAccessibility

public void refreshAccessibility()