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 lightChunkGetter, boolean blockLight, boolean skyLight)

Method Summary

Modifier and Type	Method	Description
void	checkBlock(BlockPos p_75823_)
String	getDebugData(LightLayer lightLayer, SectionPos sectionPos)
LayerLightSectionStorage.SectionType	getDebugSectionType(LightLayer lightLayer, SectionPos sectionPos)
LayerLightEventListener	getLayerListener(LightLayer type)
int	getLightSectionCount()
int	getMaxLightSection()
int	getMinLightSection()
int	getRawBrightness(BlockPos blockPos, int amount)
boolean	hasLightWork()
boolean	lightOnInColumn(long columnPos)
void	propagateLightSources(ChunkPos p_284998_)
void	queueSectionData(LightLayer lightLayer, SectionPos sectionPos, DataLayer dataLayer)
void	retainData(ChunkPos pos, boolean retain)
int	runLightUpdates()
void	setLightEnabled(ChunkPos p_285439_, boolean p_285012_)
void	updateSectionStatus(SectionPos pos, boolean isEmpty)

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 lightChunkGetter,
 boolean blockLight,
 boolean skyLight)

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 pos,
 boolean isEmpty)

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 type)

getDebugData

public String getDebugData(LightLayer lightLayer,
 SectionPos sectionPos)

getDebugSectionType

public LayerLightSectionStorage.SectionType getDebugSectionType(LightLayer lightLayer,
 SectionPos sectionPos)

queueSectionData

public void queueSectionData(LightLayer lightLayer,
 SectionPos sectionPos,
 @Nullable
 DataLayer dataLayer)

retainData

public void retainData(ChunkPos pos,
 boolean retain)

getRawBrightness

public int getRawBrightness(BlockPos blockPos,
 int amount)

lightOnInColumn

public boolean lightOnInColumn(long columnPos)

getLightSectionCount

public int getLightSectionCount()

getMinLightSection

public int getMinLightSection()

getMaxLightSection

public int getMaxLightSection()