java.lang.Object

net.minecraft.world.level.lighting.LightEngine<SkyLightSectionStorage.SkyDataLayerStorageMap,SkyLightSectionStorage>

net.minecraft.world.level.lighting.SkyLightEngine

All Implemented Interfaces:: LayerLightEventListener, LightEventListener

public final class SkyLightEngine extends LightEngine<SkyLightSectionStorage.SkyDataLayerStorageMap,SkyLightSectionStorage>

Nested Class Summary

Nested classes/interfaces inherited from class net.minecraft.world.level.lighting.LightEngine
LightEngine.QueueEntry

Nested classes/interfaces inherited from interface net.minecraft.world.level.lighting.LayerLightEventListener
LayerLightEventListener.DummyLightLayerEventListener
Field Summary

Fields

Modifier and Type

Field

Description

private static final long

ADD_SKY_SOURCE_ENTRY

private final ChunkSkyLightSources

emptyChunkSources

private final BlockPos.MutableBlockPos

mutablePos

private static final long

REMOVE_SKY_SOURCE_ENTRY

private static final long

REMOVE_TOP_SKY_SOURCE_ENTRY

Fields inherited from class net.minecraft.world.level.lighting.LightEngine
chunkSource, MAX_LEVEL, MIN_OPACITY, PROPAGATION_DIRECTIONS, PULL_LIGHT_IN_ENTRY, storage
Constructor Summary

Constructors

Modifier

Constructor

Description

SkyLightEngine(LightChunkGetter chunkSource)

protected

SkyLightEngine(LightChunkGetter chunkSource, SkyLightSectionStorage sectionStorage)
Method Summary

Modifier and Type

Method

Description

private void

addSourcesAbove(int x, int z, int maxY, int bottomSectionY)

protected void

checkNode(long levelPos)

private int

countEmptySectionsBelowIfAtBorder(long packedPos)

private static boolean

crossedSectionEdge(Direction direction, int x, int z)

private ChunkSkyLightSources

getChunkSources(int chunkX, int chunkZ)

private int

getLowestSourceY(int x, int z, int defaultReturnValue)

private static boolean

isSourceLevel(int level)

protected void

propagateDecrease(long packedPos, long lightLevel)

private void

propagateFromEmptySections(long packedPos, Direction direction, int level, boolean shouldIncrease, int emptySections)

protected void

propagateIncrease(long packedPos, long queueEntry, int lightLevel)

void

propagateLightSources(ChunkPos chunkPos)

private void

removeSourcesBelow(int x, int z, int minY, int bottomSectionY)

void

setLightEnabled(ChunkPos chunkPos, boolean lightEnabled)

private void

updateSourcesInColumn(int x, int z, int lowestY)

Methods inherited from class net.minecraft.world.level.lighting.LightEngine
checkBlock, enqueueDecrease, enqueueIncrease, getChunk, getDataLayerData, getDebugData, getDebugSectionType, getLightBlockInto, getLightValue, getOcclusionShape, getOcclusionShape, getOpacity, getState, hasDifferentLightProperties, hasLightWork, isEmptyShape, queueSectionData, retainData, runLightUpdates, shapeOccludes, updateSectionStatus

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
- REMOVE_TOP_SKY_SOURCE_ENTRY
  
  private static final long REMOVE_TOP_SKY_SOURCE_ENTRY
- REMOVE_SKY_SOURCE_ENTRY
  
  private static final long REMOVE_SKY_SOURCE_ENTRY
- ADD_SKY_SOURCE_ENTRY
  
  private static final long ADD_SKY_SOURCE_ENTRY
- mutablePos
  
  private final BlockPos.MutableBlockPos mutablePos
- emptyChunkSources
  
  private final ChunkSkyLightSources emptyChunkSources
Constructor Details
- SkyLightEngine
  
  public SkyLightEngine(LightChunkGetter chunkSource)
- SkyLightEngine
  
  @VisibleForTesting protected SkyLightEngine(LightChunkGetter chunkSource, SkyLightSectionStorage sectionStorage)
Method Details
- isSourceLevel
  
  private static boolean isSourceLevel(int level)
- getLowestSourceY
  
  private int getLowestSourceY(int x, int z, int defaultReturnValue)
- getChunkSources
  
  @Nullable private ChunkSkyLightSources getChunkSources(int chunkX, int chunkZ)
- checkNode
  
  protected void checkNode(long levelPos)
  
  Specified by:
  
  checkNode in class LightEngine<SkyLightSectionStorage.SkyDataLayerStorageMap,SkyLightSectionStorage>
- updateSourcesInColumn
  
  private void updateSourcesInColumn(int x, int z, int lowestY)
- removeSourcesBelow
  
  private void removeSourcesBelow(int x, int z, int minY, int bottomSectionY)
- addSourcesAbove
  
  private void addSourcesAbove(int x, int z, int maxY, int bottomSectionY)
- propagateIncrease
  
  protected void propagateIncrease(long packedPos, long queueEntry, int lightLevel)
  
  Specified by:
  
  propagateIncrease in class LightEngine<SkyLightSectionStorage.SkyDataLayerStorageMap,SkyLightSectionStorage>
- propagateDecrease
  
  protected void propagateDecrease(long packedPos, long lightLevel)
  
  Specified by:
  
  propagateDecrease in class LightEngine<SkyLightSectionStorage.SkyDataLayerStorageMap,SkyLightSectionStorage>
- countEmptySectionsBelowIfAtBorder
  
  private int countEmptySectionsBelowIfAtBorder(long packedPos)
- propagateFromEmptySections
  
  private void propagateFromEmptySections(long packedPos, Direction direction, int level, boolean shouldIncrease, int emptySections)
- crossedSectionEdge
  
  private static boolean crossedSectionEdge(Direction direction, int x, int z)
- setLightEnabled
  
  public void setLightEnabled(ChunkPos chunkPos, boolean lightEnabled)
  
  Specified by:
  
  setLightEnabled in interface LightEventListener
  
  Overrides:
  
  setLightEnabled in class LightEngine<SkyLightSectionStorage.SkyDataLayerStorageMap,SkyLightSectionStorage>
- propagateLightSources
  
  public void propagateLightSources(ChunkPos chunkPos)

Class SkyLightEngine

Nested Class Summary

Nested classes/interfaces inherited from class net.minecraft.world.level.lighting.LightEngine

Nested classes/interfaces inherited from interface net.minecraft.world.level.lighting.LayerLightEventListener

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Methods inherited from interface net.minecraft.world.level.lighting.LightEventListener

Field Details

REMOVE_TOP_SKY_SOURCE_ENTRY

REMOVE_SKY_SOURCE_ENTRY

ADD_SKY_SOURCE_ENTRY

mutablePos

emptyChunkSources

Constructor Details

SkyLightEngine

SkyLightEngine

Method Details

isSourceLevel

getLowestSourceY

getChunkSources

checkNode

updateSourcesInColumn

removeSourcesBelow

addSourcesAbove

propagateIncrease

propagateDecrease

countEmptySectionsBelowIfAtBorder

propagateFromEmptySections

crossedSectionEdge

setLightEnabled

propagateLightSources