Package net.minecraft.world.level.lighting

Class LevelLightEngine

java.lang.Object

net.minecraft.world.level.lighting.LevelLightEngine

All Implemented Interfaces:

LightEventListener

Direct Known Subclasses:

ThreadedLevelLightEngine

public class LevelLightEngine
extends Object
implements LightEventListener

Field Summary

Fields

Modifier and Type	Field	Description
private final LightEngine<?,?>	blockEngine
static final LevelLightEngine	EMPTY
protected final LevelHeightAccessor	levelHeightAccessor
static final int	LIGHT_SECTION_PADDING
private final LightEngine<?,?>	skyEngine

Constructor Summary

Constructors

Modifier	Constructor	Description
private	LevelLightEngine()
	LevelLightEngine(LightChunkGetter pLightChunkGetter, boolean pBlockLight, boolean pSkyLight)

Method Summary

Modifier and Type	Method	Description
void	checkBlock(BlockPos p_75823_)
String	getDebugData(LightLayer pLightLayer, SectionPos pSectionPos)
LayerLightSectionStorage.SectionType	getDebugSectionType(LightLayer pLightLayer, SectionPos pSectionPos)
LayerLightEventListener	getLayerListener(LightLayer pType)
int	getLightSectionCount()
int	getMaxLightSection()
int	getMinLightSection()
int	getRawBrightness(BlockPos pBlockPos, int pAmount)
boolean	hasLightWork()
boolean	lightOnInColumn(long pColumnPos)
void	propagateLightSources(ChunkPos p_284998_)
void	queueSectionData(LightLayer pLightLayer, SectionPos pSectionPos, DataLayer pDataLayer)
void	retainData(ChunkPos pPos, boolean pRetain)
int	runLightUpdates()
void	setLightEnabled(ChunkPos p_285439_, boolean p_285012_)
void	updateSectionStatus(SectionPos pPos, boolean pIsEmpty)

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

LIGHT_SECTION_PADDING

public static final int LIGHT_SECTION_PADDING

See Also:

• Constant Field Values

EMPTY

public static final LevelLightEngine EMPTY

levelHeightAccessor

protected final LevelHeightAccessor levelHeightAccessor

blockEngine

@Nullable
private final LightEngine<?,?> blockEngine

skyEngine

@Nullable
private final LightEngine<?,?> skyEngine

Constructor Details

LevelLightEngine

public LevelLightEngine(LightChunkGetter pLightChunkGetter,
 boolean pBlockLight,
 boolean pSkyLight)

LevelLightEngine

private LevelLightEngine()

Method Details

checkBlock

public void checkBlock(BlockPos p_75823_)

Specified by:

checkBlock in interface LightEventListener

hasLightWork

public boolean hasLightWork()

Specified by:

hasLightWork in interface LightEventListener

runLightUpdates

public int runLightUpdates()

Specified by:

runLightUpdates in interface LightEventListener

updateSectionStatus

public void updateSectionStatus(SectionPos pPos,
 boolean pIsEmpty)

Specified by:

updateSectionStatus in interface LightEventListener

setLightEnabled

public void setLightEnabled(ChunkPos p_285439_,
 boolean p_285012_)

Specified by:

setLightEnabled in interface LightEventListener

propagateLightSources

public void propagateLightSources(ChunkPos p_284998_)

Specified by:

propagateLightSources in interface LightEventListener

getLayerListener

public LayerLightEventListener getLayerListener(LightLayer pType)

getDebugData

public String getDebugData(LightLayer pLightLayer,
 SectionPos pSectionPos)

getDebugSectionType

public LayerLightSectionStorage.SectionType getDebugSectionType(LightLayer pLightLayer,
 SectionPos pSectionPos)

queueSectionData

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

retainData

public void retainData(ChunkPos pPos,
 boolean pRetain)

getRawBrightness

public int getRawBrightness(BlockPos pBlockPos,
 int pAmount)

lightOnInColumn

public boolean lightOnInColumn(long pColumnPos)

getLightSectionCount

public int getLightSectionCount()

getMinLightSection

public int getMinLightSection()

getMaxLightSection

public int getMaxLightSection()