Package net.minecraft.server.level

Class GenerationChunkHolder

java.lang.Object

net.minecraft.server.level.GenerationChunkHolder

Direct Known Subclasses:

ChunkHolder

public abstract class GenerationChunkHolder
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final List<ChunkStatus>	CHUNK_STATUSES
LevelChunk	currentlyLoading
private final AtomicReferenceArray<CompletableFuture<ChunkResult<ChunkAccess>>>	futures
private final AtomicInteger	generationRefCount
private CompletableFuture<Void>	generationSaveSyncFuture
private ChunkStatus	highestAllowedStatus
private static final ChunkResult<ChunkAccess>	NOT_DONE_YET
protected final ChunkPos	pos
private final AtomicReference<ChunkStatus>	startedWork
private final AtomicReference<ChunkGenerationTask>	task
static final ChunkResult<ChunkAccess>	UNLOADED_CHUNK
static final CompletableFuture<ChunkResult<ChunkAccess>>	UNLOADED_CHUNK_FUTURE

Constructor Summary

Constructors

Constructor	Description
GenerationChunkHolder(ChunkPos pPos)

Method Summary

Modifier and Type	Method	Description
private boolean	acquireStatusBump(ChunkStatus pStatus)
protected abstract void	addSaveDependency(CompletableFuture<?> pSaveDependency)
(package private) CompletableFuture<ChunkResult<ChunkAccess>>	applyStep(ChunkStep pStep, GeneratingChunkMap pChunkMap, StaticCache2D<GenerationChunkHolder> pCache)
private void	completeFuture(ChunkStatus pTargetStatus, ChunkAccess pChunkAccess)
void	decreaseGenerationRefCount()
private void	failAndClearPendingFuture(int pStatus, CompletableFuture<ChunkResult<ChunkAccess>> pFuture)
private void	failAndClearPendingFuturesBetween(ChunkStatus pHighestAllowableStatus, ChunkStatus pCurrentStatus)
private ChunkStatus	findHighestStatusWithPendingFuture(ChunkStatus pGenerationStatus)
List<com.mojang.datafixers.util.Pair<ChunkStatus,CompletableFuture<ChunkResult<ChunkAccess>>>>	getAllFutures()
ChunkAccess	getChunkIfPresent(ChunkStatus pStatus)
ChunkAccess	getChunkIfPresentUnchecked(ChunkStatus pStatus)
FullChunkStatus	getFullStatus()
ChunkAccess	getLatestChunk()
ChunkStatus	getLatestStatus()
private CompletableFuture<ChunkResult<ChunkAccess>>	getOrCreateFuture(ChunkStatus pTargetStatus)
ChunkStatus	getPersistedStatus()
ChunkPos	getPos()
abstract int	getQueueLevel()
abstract int	getTicketLevel()
void	increaseGenerationRefCount()
private boolean	isStatusDisallowed(ChunkStatus pStatus)
(package private) void	removeTask(ChunkGenerationTask pTask)
void	replaceProtoChunk(ImposterProtoChunk pChunk)
private void	rescheduleChunkTask(ChunkMap pChunkMap, ChunkStatus pTargetStatus)
CompletableFuture<ChunkResult<ChunkAccess>>	scheduleChunkGenerationTask(ChunkStatus pTargetStatus, ChunkMap pChunkMap)
protected void	updateHighestAllowedStatus(ChunkMap pChunkMap)

Methods inherited from class java.lang.Object

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

Field Details

CHUNK_STATUSES

private static final List<ChunkStatus> CHUNK_STATUSES

NOT_DONE_YET

private static final ChunkResult<ChunkAccess> NOT_DONE_YET

UNLOADED_CHUNK

public static final ChunkResult<ChunkAccess> UNLOADED_CHUNK

UNLOADED_CHUNK_FUTURE

public static final CompletableFuture<ChunkResult<ChunkAccess>> UNLOADED_CHUNK_FUTURE

pos

protected final ChunkPos pos

highestAllowedStatus

@Nullable
private volatile ChunkStatus highestAllowedStatus

startedWork

private final AtomicReference<ChunkStatus> startedWork

futures

private final AtomicReferenceArray<CompletableFuture<ChunkResult<ChunkAccess>>> futures

task

private final AtomicReference<ChunkGenerationTask> task

generationRefCount

private final AtomicInteger generationRefCount

generationSaveSyncFuture

private volatile CompletableFuture<Void> generationSaveSyncFuture

currentlyLoading

public LevelChunk currentlyLoading

Constructor Details

GenerationChunkHolder

public GenerationChunkHolder(ChunkPos pPos)

Method Details

scheduleChunkGenerationTask

public CompletableFuture<ChunkResult<ChunkAccess>> scheduleChunkGenerationTask(ChunkStatus pTargetStatus,
 ChunkMap pChunkMap)

applyStep

CompletableFuture<ChunkResult<ChunkAccess>> applyStep(ChunkStep pStep,
 GeneratingChunkMap pChunkMap,
 StaticCache2D<GenerationChunkHolder> pCache)

updateHighestAllowedStatus

protected void updateHighestAllowedStatus(ChunkMap pChunkMap)

replaceProtoChunk

public void replaceProtoChunk(ImposterProtoChunk pChunk)

removeTask

void removeTask(ChunkGenerationTask pTask)

rescheduleChunkTask

private void rescheduleChunkTask(ChunkMap pChunkMap,
 @Nullable
 ChunkStatus pTargetStatus)

getOrCreateFuture

private CompletableFuture<ChunkResult<ChunkAccess>> getOrCreateFuture(ChunkStatus pTargetStatus)

failAndClearPendingFuturesBetween

private void failAndClearPendingFuturesBetween(@Nullable
 ChunkStatus pHighestAllowableStatus,
 ChunkStatus pCurrentStatus)

failAndClearPendingFuture

private void failAndClearPendingFuture(int pStatus,
 CompletableFuture<ChunkResult<ChunkAccess>> pFuture)

completeFuture

private void completeFuture(ChunkStatus pTargetStatus,
 ChunkAccess pChunkAccess)

findHighestStatusWithPendingFuture

@Nullable
private ChunkStatus findHighestStatusWithPendingFuture(@Nullable
 ChunkStatus pGenerationStatus)

acquireStatusBump

private boolean acquireStatusBump(ChunkStatus pStatus)

isStatusDisallowed

private boolean isStatusDisallowed(ChunkStatus pStatus)

addSaveDependency

protected abstract void addSaveDependency(CompletableFuture<?> pSaveDependency)

increaseGenerationRefCount

public void increaseGenerationRefCount()

decreaseGenerationRefCount

public void decreaseGenerationRefCount()

getChunkIfPresentUnchecked

@Nullable
public ChunkAccess getChunkIfPresentUnchecked(ChunkStatus pStatus)

getChunkIfPresent

@Nullable
public ChunkAccess getChunkIfPresent(ChunkStatus pStatus)

getLatestChunk

@Nullable
public ChunkAccess getLatestChunk()

getPersistedStatus

@Nullable
public ChunkStatus getPersistedStatus()

getPos

public ChunkPos getPos()

getFullStatus

public FullChunkStatus getFullStatus()

getTicketLevel

public abstract int getTicketLevel()

getQueueLevel

public abstract int getQueueLevel()

getAllFutures

public List<com.mojang.datafixers.util.Pair<ChunkStatus,CompletableFuture<ChunkResult<ChunkAccess>>>> getAllFutures()

getLatestStatus

@Nullable
public ChunkStatus getLatestStatus()