net.minecraft.world.lighting

Class LevelBasedGraph

java.lang.Object

net.minecraft.world.lighting.LevelBasedGraph

Direct Known Subclasses:

ChunkDistanceGraph, LightEngine, SectionDistanceGraph

public abstract class LevelBasedGraph
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private int	levelCount
private int	minLevelToUpdate
private boolean	needsUpdate
private it.unimi.dsi.fastutil.longs.Long2ByteMap	propagationLevels
private it.unimi.dsi.fastutil.longs.LongLinkedOpenHashSet[]	updatesByLevel

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LevelBasedGraph(int levelCount, int p_i51298_2_, int p_i51298_3_)

Method Summary

Modifier and Type	Method and Description
private void	addToUpdate(long pos, int levelToSet, int updateLevel)
protected void	cancelUpdate(long positionIn)
protected abstract int	computeLevel(long pos, long excludedSourcePos, int level)
void	func_227465_a_(java.util.function.LongPredicate p_227465_1_)
int	func_227467_c_()
protected abstract int	getEdgeLevel(long startPos, long endPos, int startLevel)
protected abstract int	getLevel(long sectionPosIn)
protected abstract boolean	isRoot(long pos)
private int	minLevel(int level1, int level2)
protected boolean	needsUpdate()
protected abstract void	notifyNeighbors(long pos, int level, boolean isDecreasing)
protected int	processUpdates(int toUpdateCount)
protected void	propagateLevel(long fromPos, long toPos, int sourceLevel, boolean isDecreasing)
private void	propagateLevel(long fromPos, long toPos, int newLevel, int previousLevel, int propagationLevel, boolean isDecreasing)
protected int	queuedUpdateSize()
private void	removeToUpdate(long pos, int level, int maxLevel, boolean removeAll)
protected void	scheduleUpdate(long worldPos)
protected void	scheduleUpdate(long fromPos, long toPos, int newLevel, boolean isDecreasing)
protected abstract void	setLevel(long sectionPosIn, int level)
private void	updateMinLevel(int maxLevel)

Methods inherited from class java.lang.Object

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

Field Detail

levelCount

private final int levelCount

updatesByLevel

private final it.unimi.dsi.fastutil.longs.LongLinkedOpenHashSet[] updatesByLevel

propagationLevels

private final it.unimi.dsi.fastutil.longs.Long2ByteMap propagationLevels

minLevelToUpdate

private int minLevelToUpdate

needsUpdate

private volatile boolean needsUpdate

Constructor Detail

LevelBasedGraph

protected LevelBasedGraph(int levelCount,
                          int p_i51298_2_,
                          int p_i51298_3_)

Method Detail

minLevel

private int minLevel(int level1,
                     int level2)

updateMinLevel

private void updateMinLevel(int maxLevel)

cancelUpdate

protected void cancelUpdate(long positionIn)

func_227465_a_

public void func_227465_a_(java.util.function.LongPredicate p_227465_1_)

removeToUpdate

private void removeToUpdate(long pos,
                            int level,
                            int maxLevel,
                            boolean removeAll)

addToUpdate

private void addToUpdate(long pos,
                         int levelToSet,
                         int updateLevel)

scheduleUpdate

protected void scheduleUpdate(long worldPos)

scheduleUpdate

protected void scheduleUpdate(long fromPos,
                              long toPos,
                              int newLevel,
                              boolean isDecreasing)

propagateLevel

private void propagateLevel(long fromPos,
                            long toPos,
                            int newLevel,
                            int previousLevel,
                            int propagationLevel,
                            boolean isDecreasing)

propagateLevel

protected final void propagateLevel(long fromPos,
                                    long toPos,
                                    int sourceLevel,
                                    boolean isDecreasing)

needsUpdate

protected final boolean needsUpdate()

processUpdates

protected final int processUpdates(int toUpdateCount)

func_227467_c_

public int func_227467_c_()

isRoot

protected abstract boolean isRoot(long pos)

computeLevel

protected abstract int computeLevel(long pos,
                                    long excludedSourcePos,
                                    int level)

notifyNeighbors

protected abstract void notifyNeighbors(long pos,
                                        int level,
                                        boolean isDecreasing)

getLevel

protected abstract int getLevel(long sectionPosIn)

setLevel

protected abstract void setLevel(long sectionPosIn,
                                 int level)

getEdgeLevel

protected abstract int getEdgeLevel(long startPos,
                                    long endPos,
                                    int startLevel)

queuedUpdateSize

protected int queuedUpdateSize()