Package net.minecraft.server.level

Class ThreadedLevelLightEngine

java.lang.Object

net.minecraft.world.level.lighting.LevelLightEngine

net.minecraft.server.level.ThreadedLevelLightEngine

All Implemented Interfaces:

AutoCloseable, LightEventListener

public class ThreadedLevelLightEngine
extends LevelLightEngine
implements AutoCloseable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static enum	ThreadedLevelLightEngine.TaskType

Field Summary

Fields

Modifier and Type	Field	Description
private final ChunkMap	chunkMap
static final int	DEFAULT_BATCH_SIZE
private final it.unimi.dsi.fastutil.objects.ObjectList<com.mojang.datafixers.util.Pair<ThreadedLevelLightEngine.TaskType,Runnable>>	lightTasks
private static final org.slf4j.Logger	LOGGER
private final AtomicBoolean	scheduled
private final ProcessorHandle<ChunkTaskPriorityQueueSorter.Message<Runnable>>	sorterMailbox
private final ProcessorMailbox<Runnable>	taskMailbox
private final int	taskPerBatch

Fields inherited from class net.minecraft.world.level.lighting.LevelLightEngine

levelHeightAccessor, LIGHT_SECTION_PADDING

Constructor Summary

Constructors

Constructor	Description
ThreadedLevelLightEngine(LightChunkGetter pLightChunk, ChunkMap pChunkMap, boolean pSkyLight, ProcessorMailbox<Runnable> pTaskMailbox, ProcessorHandle<ChunkTaskPriorityQueueSorter.Message<Runnable>> pSorterMailbox)

Method Summary

Modifier and Type	Method	Description
private void	addTask(int pChunkX, int pChunkZ, IntSupplier pQueueLevelSupplier, ThreadedLevelLightEngine.TaskType pType, Runnable pTask)
private void	addTask(int pChunkX, int pChunkZ, ThreadedLevelLightEngine.TaskType pType, Runnable pTask)
void	checkBlock(BlockPos pPos)
void	close()
CompletableFuture<ChunkAccess>	initializeLight(ChunkAccess pChunk, boolean pLightEnabled)
CompletableFuture<ChunkAccess>	lightChunk(ChunkAccess pChunk, boolean pIsLighted)
void	propagateLightSources(ChunkPos pChunkPos)
void	queueSectionData(LightLayer pLightLayer, SectionPos pSectionPos, DataLayer pDataLayer)
void	retainData(ChunkPos pPos, boolean pRetain)
int	runLightUpdates()
private void	runUpdate()
void	setLightEnabled(ChunkPos pChunkPos, boolean pLightEnabled)
void	tryScheduleUpdate()
protected void	updateChunkStatus(ChunkPos pChunkPos)
void	updateSectionStatus(SectionPos pPos, boolean pIsEmpty)
CompletableFuture<?>	waitForPendingTasks(int pX, int pZ)

Methods inherited from class net.minecraft.world.level.lighting.LevelLightEngine

getDebugData, getDebugSectionType, getLayerListener, getLightSectionCount, getMaxLightSection, getMinLightSection, getRawBrightness, hasLightWork, lightOnInSection

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.lighting.LightEventListener

updateSectionStatus

Field Details

DEFAULT_BATCH_SIZE

public static final int DEFAULT_BATCH_SIZE

See Also:

• Constant Field Values

LOGGER

private static final org.slf4j.Logger LOGGER

taskMailbox

private final ProcessorMailbox<Runnable> taskMailbox

lightTasks

private final it.unimi.dsi.fastutil.objects.ObjectList<com.mojang.datafixers.util.Pair<ThreadedLevelLightEngine.TaskType,Runnable>> lightTasks

chunkMap

private final ChunkMap chunkMap

sorterMailbox

private final ProcessorHandle<ChunkTaskPriorityQueueSorter.Message<Runnable>> sorterMailbox

taskPerBatch

private final int taskPerBatch

See Also:

• Constant Field Values

scheduled

private final AtomicBoolean scheduled

Constructor Details

ThreadedLevelLightEngine

public ThreadedLevelLightEngine(LightChunkGetter pLightChunk,
 ChunkMap pChunkMap,
 boolean pSkyLight,
 ProcessorMailbox<Runnable> pTaskMailbox,
 ProcessorHandle<ChunkTaskPriorityQueueSorter.Message<Runnable>> pSorterMailbox)

Method Details

close

public void close()

Specified by:

close in interface AutoCloseable

runLightUpdates

public int runLightUpdates()

Specified by:

runLightUpdates in interface LightEventListener

Overrides:

runLightUpdates in class LevelLightEngine

checkBlock

public void checkBlock(BlockPos pPos)

Specified by:

checkBlock in interface LightEventListener

Overrides:

checkBlock in class LevelLightEngine

updateChunkStatus

protected void updateChunkStatus(ChunkPos pChunkPos)

updateSectionStatus

public void updateSectionStatus(SectionPos pPos,
 boolean pIsEmpty)

Specified by:

updateSectionStatus in interface LightEventListener

Overrides:

updateSectionStatus in class LevelLightEngine

propagateLightSources

public void propagateLightSources(ChunkPos pChunkPos)

Specified by:

propagateLightSources in interface LightEventListener

Overrides:

propagateLightSources in class LevelLightEngine

setLightEnabled

public void setLightEnabled(ChunkPos pChunkPos,
 boolean pLightEnabled)

Specified by:

setLightEnabled in interface LightEventListener

Overrides:

setLightEnabled in class LevelLightEngine

queueSectionData

public void queueSectionData(LightLayer pLightLayer,
 SectionPos pSectionPos,
 @Nullable
 DataLayer pDataLayer)

Overrides:

queueSectionData in class LevelLightEngine

addTask

private void addTask(int pChunkX,
 int pChunkZ,
 ThreadedLevelLightEngine.TaskType pType,
 Runnable pTask)

addTask

private void addTask(int pChunkX,
 int pChunkZ,
 IntSupplier pQueueLevelSupplier,
 ThreadedLevelLightEngine.TaskType pType,
 Runnable pTask)

retainData

public void retainData(ChunkPos pPos,
 boolean pRetain)

Overrides:

retainData in class LevelLightEngine

initializeLight

public CompletableFuture<ChunkAccess> initializeLight(ChunkAccess pChunk,
 boolean pLightEnabled)

lightChunk

public CompletableFuture<ChunkAccess> lightChunk(ChunkAccess pChunk,
 boolean pIsLighted)

tryScheduleUpdate

public void tryScheduleUpdate()

runUpdate

private void runUpdate()

waitForPendingTasks

public CompletableFuture<?> waitForPendingTasks(int pX,
 int pZ)