Class ChunkTracker

java.lang.Object

net.minecraft.world.level.lighting.DynamicGraphMinFixedPoint

net.minecraft.server.level.ChunkTracker

Direct Known Subclasses:

DistanceManager.FixedPlayerDistanceChunkTracker, LoadingChunkTracker, SimulationChunkTracker

public abstract class ChunkTracker
extends DynamicGraphMinFixedPoint

Field Summary

Fields inherited from class DynamicGraphMinFixedPoint

levelCount, SOURCE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ChunkTracker(int levelCount, int minQueueSize, int minMapSize)

Method Summary

Modifier and Type	Method	Description
protected void	checkNeighborsAfterUpdate(long node, int level, boolean onlyDecrease)
protected int	computeLevelFromNeighbor(long from, long to, int fromLevel)	Returns level propagated from start position with specified level to the neighboring end position.
protected int	getComputedLevel(long node, long knownParent, int knownLevelFromParent)	Computes level propagated from neighbors of specified position with given existing level, excluding the given source position.
protected abstract int	getLevelFromSource(long to)
protected boolean	isSource(long node)
void	update(long node, int newLevelFrom, boolean onlyDecreased)

Methods inherited from class DynamicGraphMinFixedPoint

checkEdge, checkNeighbor, checkNode, getLevel, getQueueSize, hasWork, removeFromQueue, removeIf, runUpdates, setLevel

Methods inherited from class Object

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

Constructor Details

ChunkTracker

protected ChunkTracker(int levelCount,
 int minQueueSize,
 int minMapSize)

Method Details

isSource

protected boolean isSource(long node)

Overrides:

isSource in class DynamicGraphMinFixedPoint

checkNeighborsAfterUpdate

protected void checkNeighborsAfterUpdate(long node,
 int level,
 boolean onlyDecrease)

Specified by:

checkNeighborsAfterUpdate in class DynamicGraphMinFixedPoint

getComputedLevel

protected int getComputedLevel(long node,
 long knownParent,
 int knownLevelFromParent)

Computes level propagated from neighbors of specified position with given existing level, excluding the given source position.

Specified by:

getComputedLevel in class DynamicGraphMinFixedPoint

computeLevelFromNeighbor

protected int computeLevelFromNeighbor(long from,
 long to,
 int fromLevel)

Returns level propagated from start position with specified level to the neighboring end position.

Specified by:

computeLevelFromNeighbor in class DynamicGraphMinFixedPoint

getLevelFromSource

protected abstract int getLevelFromSource(long to)

update

public void update(long node,
 int newLevelFrom,
 boolean onlyDecreased)