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 @Nullable LightEngine<?,?>	blockEngine
static final LevelLightEngine	EMPTY
protected final LevelHeightAccessor	levelHeightAccessor
static final int	LIGHT_SECTION_PADDING
private final @Nullable LightEngine<?,?>	skyEngine

Constructor Summary

Constructors

Modifier	Constructor	Description
private	LevelLightEngine()
	LevelLightEngine(LightChunkGetter chunkSource, boolean hasBlockLight, boolean hasSkyLight)

Method Summary

Modifier and Type	Method	Description
void	checkBlock(BlockPos pos)
String	getDebugData(LightLayer layer, SectionPos pos)
LayerLightSectionStorage.SectionType	getDebugSectionType(LightLayer layer, SectionPos pos)
LayerLightEventListener	getLayerListener(LightLayer layer)
int	getLightSectionCount()
int	getMaxLightSection()
int	getMinLightSection()
int	getRawBrightness(BlockPos pos, int skyDampen)
boolean	hasLightWork()
boolean	lightOnInColumn(long sectionZeroNode)
void	propagateLightSources(ChunkPos pos)
void	queueSectionData(LightLayer layer, SectionPos pos, @Nullable DataLayer data)
void	retainData(ChunkPos pos, boolean retain)
int	runLightUpdates()
void	setLightEnabled(ChunkPos pos, boolean enable)
void	updateSectionStatus(SectionPos pos, boolean sectionEmpty)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface 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

private final @Nullable LightEngine<?,?> blockEngine

skyEngine

private final @Nullable LightEngine<?,?> skyEngine

Constructor Details

LevelLightEngine

public LevelLightEngine(LightChunkGetter chunkSource,
 boolean hasBlockLight,
 boolean hasSkyLight)

LevelLightEngine

private LevelLightEngine()

Method Details

checkBlock

public void checkBlock(BlockPos pos)

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 sectionEmpty)

Specified by:

updateSectionStatus in interface LightEventListener

setLightEnabled

public void setLightEnabled(ChunkPos pos,
 boolean enable)

Specified by:

setLightEnabled in interface LightEventListener

propagateLightSources

public void propagateLightSources(ChunkPos pos)

Specified by:

propagateLightSources in interface LightEventListener

getLayerListener

public LayerLightEventListener getLayerListener(LightLayer layer)

getDebugData

public String getDebugData(LightLayer layer,
 SectionPos pos)

getDebugSectionType

public LayerLightSectionStorage.SectionType getDebugSectionType(LightLayer layer,
 SectionPos pos)

queueSectionData

public void queueSectionData(LightLayer layer,
 SectionPos pos,
 @Nullable DataLayer data)

retainData

public void retainData(ChunkPos pos,
 boolean retain)

getRawBrightness

public int getRawBrightness(BlockPos pos,
 int skyDampen)

lightOnInColumn

public boolean lightOnInColumn(long sectionZeroNode)

getLightSectionCount

public int getLightSectionCount()

getMinLightSection

public int getMinLightSection()

getMaxLightSection

public int getMaxLightSection()