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 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 pos)
Method Summary

Modifier and Type

Method

Description

private boolean

acquireStatusBump(ChunkStatus status)

(package private) CompletableFuture<ChunkResult<ChunkAccess>>

applyStep(ChunkStep step, GeneratingChunkMap chunkMap, StaticCache2D<GenerationChunkHolder> cache)

private void

completeFuture(ChunkStatus targetStatus, ChunkAccess chunkAccess)

void

decreaseGenerationRefCount()

private void

failAndClearPendingFuture(int status, CompletableFuture<ChunkResult<ChunkAccess>> future)

private void

failAndClearPendingFuturesBetween(ChunkStatus highestAllowableStatus, ChunkStatus currentStatus)

private ChunkStatus

findHighestStatusWithPendingFuture(ChunkStatus generationStatus)

List<com.mojang.datafixers.util.Pair<ChunkStatus,CompletableFuture<ChunkResult<ChunkAccess>>>>

getAllFutures()

ChunkAccess

getChunkIfPresent(ChunkStatus status)

ChunkAccess

getChunkIfPresentUnchecked(ChunkStatus status)

FullChunkStatus

getFullStatus()

int

getGenerationRefCount()

ChunkAccess

getLatestChunk()

ChunkStatus

getLatestStatus()

private CompletableFuture<ChunkResult<ChunkAccess>>

getOrCreateFuture(ChunkStatus targetStatus)

ChunkStatus

getPersistedStatus()

ChunkPos

getPos()

abstract int

getQueueLevel()

abstract int

getTicketLevel()

void

increaseGenerationRefCount()

private boolean

isStatusDisallowed(ChunkStatus status)

(package private) void

removeTask(ChunkGenerationTask task)

void

replaceProtoChunk(ImposterProtoChunk chunk)

private void

rescheduleChunkTask(ChunkMap chunkMap, ChunkStatus targetStatus)

CompletableFuture<ChunkResult<ChunkAccess>>

scheduleChunkGenerationTask(ChunkStatus targetStatus, ChunkMap chunkMap)

protected void

updateHighestAllowedStatus(ChunkMap chunkMap)

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
- currentlyLoading
  
  public LevelChunk currentlyLoading
Constructor Details
- GenerationChunkHolder
  
  public GenerationChunkHolder(ChunkPos pos)
Method Details
- scheduleChunkGenerationTask
  
  public CompletableFuture<ChunkResult<ChunkAccess>> scheduleChunkGenerationTask(ChunkStatus targetStatus, ChunkMap chunkMap)
- applyStep
  
  CompletableFuture<ChunkResult<ChunkAccess>> applyStep(ChunkStep step, GeneratingChunkMap chunkMap, StaticCache2D<GenerationChunkHolder> cache)
- updateHighestAllowedStatus
  
  protected void updateHighestAllowedStatus(ChunkMap chunkMap)
- replaceProtoChunk
  
  public void replaceProtoChunk(ImposterProtoChunk chunk)
- removeTask
  
  void removeTask(ChunkGenerationTask task)
- rescheduleChunkTask
  
  private void rescheduleChunkTask(ChunkMap chunkMap, @Nullable ChunkStatus targetStatus)
- getOrCreateFuture
  
  private CompletableFuture<ChunkResult<ChunkAccess>> getOrCreateFuture(ChunkStatus targetStatus)
- failAndClearPendingFuturesBetween
  
  private void failAndClearPendingFuturesBetween(@Nullable ChunkStatus highestAllowableStatus, ChunkStatus currentStatus)
- failAndClearPendingFuture
  
  private void failAndClearPendingFuture(int status, CompletableFuture<ChunkResult<ChunkAccess>> future)
- completeFuture
  
  private void completeFuture(ChunkStatus targetStatus, ChunkAccess chunkAccess)
- findHighestStatusWithPendingFuture
  
  @Nullable private ChunkStatus findHighestStatusWithPendingFuture(@Nullable ChunkStatus generationStatus)
- acquireStatusBump
  
  private boolean acquireStatusBump(ChunkStatus status)
- isStatusDisallowed
  
  private boolean isStatusDisallowed(ChunkStatus status)
- increaseGenerationRefCount
  
  public void increaseGenerationRefCount()
- decreaseGenerationRefCount
  
  public void decreaseGenerationRefCount()
- getGenerationRefCount
  
  public int getGenerationRefCount()
- getChunkIfPresentUnchecked
  
  @Nullable public ChunkAccess getChunkIfPresentUnchecked(ChunkStatus status)
- getChunkIfPresent
  
  @Nullable public ChunkAccess getChunkIfPresent(ChunkStatus status)
- 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()

Class GenerationChunkHolder

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

CHUNK_STATUSES

NOT_DONE_YET

UNLOADED_CHUNK

UNLOADED_CHUNK_FUTURE

pos

highestAllowedStatus

startedWork

futures

task

generationRefCount

currentlyLoading

Constructor Details

GenerationChunkHolder

Method Details

scheduleChunkGenerationTask

applyStep

updateHighestAllowedStatus

replaceProtoChunk

removeTask

rescheduleChunkTask

getOrCreateFuture

failAndClearPendingFuturesBetween

failAndClearPendingFuture

completeFuture

findHighestStatusWithPendingFuture

acquireStatusBump

isStatusDisallowed

increaseGenerationRefCount

decreaseGenerationRefCount

getGenerationRefCount

getChunkIfPresentUnchecked

getChunkIfPresent

getLatestChunk

getPersistedStatus

getPos

getFullStatus

getTicketLevel

getQueueLevel

getAllFutures

getLatestStatus