net.minecraft.world.gen

Class Heightmap

java.lang.Object

net.minecraft.world.gen.Heightmap

public class Heightmap
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Heightmap.Type
static class	Heightmap.Usage

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.function.Predicate<BlockState>	BLOCKS_MOVEMENT
private IChunk	chunk
private BitArray	data
private java.util.function.Predicate<BlockState>	heightLimitPredicate
private static java.util.function.Predicate<BlockState>	IS_NOT_AIR

Constructor Summary

Constructors

Constructor and Description
Heightmap(IChunk chunkIn, Heightmap.Type type)

Method Summary

Modifier and Type	Method and Description
long[]	getDataArray()
private static int	getDataArrayIndex(int x, int z)
private int	getHeight(int dataArrayIndex)
int	getHeight(int x, int z)
private void	set(int x, int z, int value)
void	setDataArray(long[] dataIn)
boolean	update(int p_202270_1_, int p_202270_2_, int p_202270_3_, BlockState p_202270_4_)
static void	updateChunkHeightmaps(IChunk chunkIn, java.util.Set<Heightmap.Type> types)

Methods inherited from class java.lang.Object

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

Field Detail

IS_NOT_AIR

private static final java.util.function.Predicate<BlockState> IS_NOT_AIR

BLOCKS_MOVEMENT

private static final java.util.function.Predicate<BlockState> BLOCKS_MOVEMENT

data

private final BitArray data

heightLimitPredicate

private final java.util.function.Predicate<BlockState> heightLimitPredicate

chunk

private final IChunk chunk

Constructor Detail

Heightmap

public Heightmap(IChunk chunkIn,
                 Heightmap.Type type)

Method Detail

updateChunkHeightmaps

public static void updateChunkHeightmaps(IChunk chunkIn,
                                         java.util.Set<Heightmap.Type> types)

update

public boolean update(int p_202270_1_,
                      int p_202270_2_,
                      int p_202270_3_,
                      BlockState p_202270_4_)

getHeight

public int getHeight(int x,
                     int z)

getHeight

private int getHeight(int dataArrayIndex)

set

private void set(int x,
                 int z,
                 int value)

setDataArray

public void setDataArray(long[] dataIn)

getDataArray

public long[] getDataArray()

getDataArrayIndex

private static int getDataArrayIndex(int x,
                                     int z)