Package net.minecraft.world.level.lighting

Class LayerLightEngine<M extends DataLayerStorageMap<M>,S extends LayerLightSectionStorage<M>>

java.lang.Object

net.minecraft.world.level.lighting.DynamicGraphMinFixedPoint

net.minecraft.world.level.lighting.LayerLightEngine<M,S>

All Implemented Interfaces:

LayerLightEventListener, LightEventListener

Direct Known Subclasses:

BlockLightEngine, SkyLightEngine

public abstract class LayerLightEngine<M extends DataLayerStorageMap<M>,S extends LayerLightSectionStorage<M>>
extends DynamicGraphMinFixedPoint
implements LayerLightEventListener

Nested Class Summary

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 int	CACHE_SIZE
protected final LightChunkGetter	chunkSource
private static final Direction[]	DIRECTIONS
private final BlockGetter[]	lastChunk
private final long[]	lastChunkPos
protected final LightLayer	layer
protected final BlockPos.MutableBlockPos	pos
private boolean	runningLightUpdates
static final long	SELF_SOURCE
protected final S	storage

Constructor Summary

Constructors

Constructor	Description
LayerLightEngine(LightChunkGetter p_75640_, LightLayer p_75641_, S p_75642_)

Method Summary

Modifier and Type	Method	Description
void	checkBlock(BlockPos p_75686_)
protected void	checkNode(long p_75708_)
private void	clearCache()
protected int	computeLevelFromNeighbor(long p_75696_, long p_75697_, int p_75698_)
void	enableLightSources(ChunkPos p_75676_, boolean p_75677_)
private BlockGetter	getChunk(int p_75645_, int p_75646_)
protected int	getComputedLevel(long p_75657_, long p_75658_, int p_75659_)
DataLayer	getDataLayerData(SectionPos p_75690_)
String	getDebugData(long p_75694_)
protected int	getLevel(long p_75705_)
protected int	getLevel(DataLayer p_75683_, long p_75684_)
static int	getLightBlockInto(BlockGetter p_75668_, BlockState p_75669_, BlockPos p_75670_, BlockState p_75671_, BlockPos p_75672_, Direction p_75673_, int p_75674_)
int	getLightValue(BlockPos p_75703_)
protected VoxelShape	getShape(BlockState p_75679_, long p_75680_, Direction p_75681_)
protected BlockState	getStateAndOpacity(long p_75665_, org.apache.commons.lang3.mutable.MutableInt p_75666_)
boolean	hasLightWork()
protected boolean	isSource(long p_75652_)
void	onBlockEmissionIncrease(BlockPos p_75687_, int p_75688_)
abstract int	queuedUpdateSize()
protected void	queueSectionData(long p_75661_, DataLayer p_75662_, boolean p_75663_)
void	retainData(ChunkPos p_75700_, boolean p_75701_)
int	runUpdates(int p_75648_, boolean p_75649_, boolean p_75650_)
protected void	setLevel(long p_75654_, int p_75655_)
void	updateSectionStatus(SectionPos p_75692_, boolean p_75693_)

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

checkEdge, checkNeighbor, checkNeighborsAfterUpdate, getQueueSize, hasWork, removeFromQueue, removeIf, runUpdates

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

SELF_SOURCE

public static final long SELF_SOURCE

See Also:

• Constant Field Values

DIRECTIONS

private static final Direction[] DIRECTIONS

chunkSource

protected final LightChunkGetter chunkSource

layer

protected final LightLayer layer

storage

protected final S extends LayerLightSectionStorage<M> storage

runningLightUpdates

private boolean runningLightUpdates

pos

protected final BlockPos.MutableBlockPos pos

CACHE_SIZE

private static final int CACHE_SIZE

See Also:

• Constant Field Values

lastChunkPos

private final long[] lastChunkPos

lastChunk

private final BlockGetter[] lastChunk

Constructor Details

LayerLightEngine

public LayerLightEngine(LightChunkGetter p_75640_,
 LightLayer p_75641_,
 S p_75642_)

Method Details

checkNode

protected void checkNode(long p_75708_)

Overrides:

checkNode in class DynamicGraphMinFixedPoint

getChunk

@Nullable
private BlockGetter getChunk(int p_75645_,
 int p_75646_)

clearCache

private void clearCache()

getStateAndOpacity

protected BlockState getStateAndOpacity(long p_75665_,
 @Nullable
 org.apache.commons.lang3.mutable.MutableInt p_75666_)

getShape

protected VoxelShape getShape(BlockState p_75679_,
 long p_75680_,
 Direction p_75681_)

getLightBlockInto

public static int getLightBlockInto(BlockGetter p_75668_,
 BlockState p_75669_,
 BlockPos p_75670_,
 BlockState p_75671_,
 BlockPos p_75672_,
 Direction p_75673_,
 int p_75674_)

isSource

protected boolean isSource(long p_75652_)

Specified by:

isSource in class DynamicGraphMinFixedPoint

getComputedLevel

protected int getComputedLevel(long p_75657_,
 long p_75658_,
 int p_75659_)

Specified by:

getComputedLevel in class DynamicGraphMinFixedPoint

getLevel

protected int getLevel(long p_75705_)

Specified by:

getLevel in class DynamicGraphMinFixedPoint

getLevel

protected int getLevel(DataLayer p_75683_,
 long p_75684_)

setLevel

protected void setLevel(long p_75654_,
 int p_75655_)

Specified by:

setLevel in class DynamicGraphMinFixedPoint

computeLevelFromNeighbor

protected int computeLevelFromNeighbor(long p_75696_,
 long p_75697_,
 int p_75698_)

Specified by:

computeLevelFromNeighbor in class DynamicGraphMinFixedPoint

hasLightWork

public boolean hasLightWork()

Specified by:

hasLightWork in interface LightEventListener

runUpdates

public int runUpdates(int p_75648_,
 boolean p_75649_,
 boolean p_75650_)

Specified by:

runUpdates in interface LightEventListener

queueSectionData

protected void queueSectionData(long p_75661_,
 @Nullable
 DataLayer p_75662_,
 boolean p_75663_)

getDataLayerData

@Nullable
public DataLayer getDataLayerData(SectionPos p_75690_)

Specified by:

getDataLayerData in interface LayerLightEventListener

getLightValue

public int getLightValue(BlockPos p_75703_)

Specified by:

getLightValue in interface LayerLightEventListener

getDebugData

public String getDebugData(long p_75694_)

checkBlock

public void checkBlock(BlockPos p_75686_)

Specified by:

checkBlock in interface LightEventListener

onBlockEmissionIncrease

public void onBlockEmissionIncrease(BlockPos p_75687_,
 int p_75688_)

Specified by:

onBlockEmissionIncrease in interface LightEventListener

updateSectionStatus

public void updateSectionStatus(SectionPos p_75692_,
 boolean p_75693_)

Specified by:

updateSectionStatus in interface LightEventListener

enableLightSources

public void enableLightSources(ChunkPos p_75676_,
 boolean p_75677_)

Specified by:

enableLightSources in interface LightEventListener

retainData

public void retainData(ChunkPos p_75700_,
 boolean p_75701_)

queuedUpdateSize

public abstract int queuedUpdateSize()

Overrides:

queuedUpdateSize in class DynamicGraphMinFixedPoint