Package net.minecraft.world.lighting

Class LightEngine<M extends LightDataMap<M>,S extends SectionLightStorage<M>>

java.lang.Object

net.minecraft.world.lighting.LevelBasedGraph

net.minecraft.world.lighting.LightEngine<M,S>

All Implemented Interfaces:

ILightListener, IWorldLightListener

Direct Known Subclasses:

BlockLightEngine, SkyLightEngine

public abstract class LightEngine<M extends LightDataMap<M>,S extends SectionLightStorage<M>>
extends LevelBasedGraph
implements IWorldLightListener

Nested Class Summary

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

IWorldLightListener.Dummy

Field Summary

Fields

Modifier and Type	Field	Description
protected final IChunkLightProvider	chunkSource
private static final Direction[]	DIRECTIONS
private final IBlockReader[]	lastChunk
private final long[]	lastChunkPos
protected final LightType	layer
protected final BlockPos.Mutable	pos
private boolean	runningLightUpdates
protected final S	storage

Constructor Summary

Constructors

Constructor	Description
LightEngine(IChunkLightProvider p_i51296_1_, LightType p_i51296_2_, S p_i51296_3_)

Method Summary

Modifier and Type	Method	Description
void	checkBlock(BlockPos p_215617_1_)
protected void	checkNode(long p_215473_1_)
private void	clearCache()
protected int	computeLevelFromNeighbor(long p_215480_1_, long p_215480_3_, int p_215480_5_)
void	enableLightSources(ChunkPos p_215620_1_, boolean p_215620_2_)
private IBlockReader	getChunk(int p_215615_1_, int p_215615_2_)
protected int	getComputedLevel(long p_215477_1_, long p_215477_3_, int p_215477_5_)
NibbleArray	getDataLayerData(SectionPos p_215612_1_)
String	getDebugData(long p_215614_1_)
protected int	getLevel(long p_215471_1_)
protected int	getLevel(NibbleArray p_215622_1_, long p_215622_2_)
static int	getLightBlockInto(IBlockReader p_215613_0_, BlockState p_215613_1_, BlockPos p_215613_2_, BlockState p_215613_3_, BlockPos p_215613_4_, Direction p_215613_5_, int p_215613_6_)
int	getLightValue(BlockPos p_215611_1_)
protected VoxelShape	getShape(BlockState p_223405_1_, long p_223405_2_, Direction p_223405_4_)
protected BlockState	getStateAndOpacity(long p_227468_1_, org.apache.commons.lang3.mutable.MutableInt p_227468_3_)
boolean	hasLightWork()
protected boolean	isSource(long p_215485_1_)
void	onBlockEmissionIncrease(BlockPos p_215623_1_, int p_215623_2_)
abstract int	queuedUpdateSize()
protected void	queueSectionData(long p_215621_1_, NibbleArray p_215621_3_, boolean p_215621_4_)
void	retainData(ChunkPos p_223129_1_, boolean p_223129_2_)
int	runUpdates(int p_215616_1_, boolean p_215616_2_, boolean p_215616_3_)
protected void	setLevel(long p_215476_1_, int p_215476_3_)
void	updateSectionStatus(SectionPos p_215566_1_, boolean p_215566_2_)

Methods inherited from class net.minecraft.world.lighting.LevelBasedGraph

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.lighting.ILightListener

updateSectionStatus

Field Details

DIRECTIONS

private static final Direction[] DIRECTIONS

chunkSource

protected final IChunkLightProvider chunkSource

layer

protected final LightType layer

storage

protected final S extends SectionLightStorage<M> storage

runningLightUpdates

private boolean runningLightUpdates

pos

protected final BlockPos.Mutable pos

lastChunkPos

private final long[] lastChunkPos

lastChunk

private final IBlockReader[] lastChunk

Constructor Details

LightEngine

public LightEngine(IChunkLightProvider p_i51296_1_,
 LightType p_i51296_2_,
 S p_i51296_3_)

Method Details

checkNode

protected void checkNode(long p_215473_1_)

Overrides:

checkNode in class LevelBasedGraph

getChunk

@Nullable
private IBlockReader getChunk(int p_215615_1_,
 int p_215615_2_)

clearCache

private void clearCache()

getStateAndOpacity

protected BlockState getStateAndOpacity(long p_227468_1_,
 @Nullable
 org.apache.commons.lang3.mutable.MutableInt p_227468_3_)

getShape

protected VoxelShape getShape(BlockState p_223405_1_,
 long p_223405_2_,
 Direction p_223405_4_)

getLightBlockInto

public static int getLightBlockInto(IBlockReader p_215613_0_,
 BlockState p_215613_1_,
 BlockPos p_215613_2_,
 BlockState p_215613_3_,
 BlockPos p_215613_4_,
 Direction p_215613_5_,
 int p_215613_6_)

isSource

protected boolean isSource(long p_215485_1_)

Specified by:

isSource in class LevelBasedGraph

getComputedLevel

protected int getComputedLevel(long p_215477_1_,
 long p_215477_3_,
 int p_215477_5_)

Specified by:

getComputedLevel in class LevelBasedGraph

getLevel

protected int getLevel(long p_215471_1_)

Specified by:

getLevel in class LevelBasedGraph

getLevel

protected int getLevel(NibbleArray p_215622_1_,
 long p_215622_2_)

setLevel

protected void setLevel(long p_215476_1_,
 int p_215476_3_)

Specified by:

setLevel in class LevelBasedGraph

computeLevelFromNeighbor

protected int computeLevelFromNeighbor(long p_215480_1_,
 long p_215480_3_,
 int p_215480_5_)

Specified by:

computeLevelFromNeighbor in class LevelBasedGraph

hasLightWork

public boolean hasLightWork()

runUpdates

public int runUpdates(int p_215616_1_,
 boolean p_215616_2_,
 boolean p_215616_3_)

queueSectionData

protected void queueSectionData(long p_215621_1_,
 @Nullable
 NibbleArray p_215621_3_,
 boolean p_215621_4_)

getDataLayerData

@Nullable
public NibbleArray getDataLayerData(SectionPos p_215612_1_)

Specified by:

getDataLayerData in interface IWorldLightListener

getLightValue

public int getLightValue(BlockPos p_215611_1_)

Specified by:

getLightValue in interface IWorldLightListener

getDebugData

public String getDebugData(long p_215614_1_)

checkBlock

public void checkBlock(BlockPos p_215617_1_)

onBlockEmissionIncrease

public void onBlockEmissionIncrease(BlockPos p_215623_1_,
 int p_215623_2_)

updateSectionStatus

public void updateSectionStatus(SectionPos p_215566_1_,
 boolean p_215566_2_)

Specified by:

updateSectionStatus in interface ILightListener

enableLightSources

public void enableLightSources(ChunkPos p_215620_1_,
 boolean p_215620_2_)

retainData

public void retainData(ChunkPos p_223129_1_,
 boolean p_223129_2_)

queuedUpdateSize

public abstract int queuedUpdateSize()

Overrides:

queuedUpdateSize in class LevelBasedGraph