Package net.minecraft.server.level

Class SectionTracker

java.lang.Object

net.minecraft.world.level.lighting.DynamicGraphMinFixedPoint

net.minecraft.server.level.SectionTracker

Direct Known Subclasses:

PoiManager.DistanceTracker

public abstract class SectionTracker
extends DynamicGraphMinFixedPoint

Field Summary

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

levelCount, SOURCE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SectionTracker(int pFirstQueuedLevel, int pWidth, int pHeight)

Method Summary

Modifier and Type	Method	Description
protected void	checkNeighborsAfterUpdate(long pPos, int pLevel, boolean pIsDecreasing)
protected int	computeLevelFromNeighbor(long pStartPos, long pEndPos, int pStartLevel)	Returns level propagated from start position with specified level to the neighboring end position.
protected int	getComputedLevel(long pPos, long pExcludedSourcePos, int pLevel)	Computes level propagated from neighbors of specified position with given existing level, excluding the given source position.
protected abstract int	getLevelFromSource(long pPos)
void	update(long pPos, int pLevel, boolean pIsDecreasing)

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

SectionTracker

protected SectionTracker(int pFirstQueuedLevel,
 int pWidth,
 int pHeight)

Method Details

checkNeighborsAfterUpdate

protected void checkNeighborsAfterUpdate(long pPos,
 int pLevel,
 boolean pIsDecreasing)

Specified by:

checkNeighborsAfterUpdate in class DynamicGraphMinFixedPoint

getComputedLevel

protected int getComputedLevel(long pPos,
 long pExcludedSourcePos,
 int pLevel)

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 pStartPos,
 long pEndPos,
 int pStartLevel)

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 pPos)

update

public void update(long pPos,
 int pLevel,
 boolean pIsDecreasing)