Package net.minecraft.world.gen.chunk

Class NoiseChunkGenerator

java.lang.Object

net.minecraft.world.gen.chunk.ChunkGenerator

net.minecraft.world.gen.chunk.NoiseChunkGenerator

public final class NoiseChunkGenerator
extends ChunkGenerator

Mappings:

Namespace	Name
official	cmn
intermediary	net/minecraft/class_3754
named	net/minecraft/world/gen/chunk/NoiseChunkGenerator

Field Summary

Fields

Modifier and Type	Field	Description
private static BlockState	AIR
static com.mojang.serialization.Codec<NoiseChunkGenerator>	CODEC
protected BlockState	defaultBlock
protected BlockState	defaultFluid
private static BlockState[]	EMPTY
private int	horizontalNoiseResolution
private NoiseColumnSampler	noiseColumnSampler
private int	noiseSizeX
private int	noiseSizeY
private int	noiseSizeZ
protected WorldGenRandom	random
private long	seed
protected Supplier<ChunkGeneratorSettings>	settings
private NoiseSampler	surfaceDepthNoise
private int	verticalNoiseResolution
private int	worldHeight

Fields inherited from class net.minecraft.world.gen.chunk.ChunkGenerator

biomeSource, populationSource

Constructor Summary

Constructors

Modifier	Constructor	Description
	NoiseChunkGenerator(BiomeSource biomeSource, long seed, Supplier<ChunkGeneratorSettings> settings)
private	NoiseChunkGenerator(BiomeSource populationSource, BiomeSource biomeSource, long seed, Supplier<ChunkGeneratorSettings> settings)

Method Summary

Modifier and Type	Method	Description
private void	buildBedrock(Chunk chunk, Random random)
void	buildSurface(ChunkRegion region, Chunk chunk)
protected BlockState	getBlockState(StructureWeightSampler structures, int x, int y, int z, double noise)
protected com.mojang.serialization.Codec<? extends ChunkGenerator>	getCodec()
VerticalBlockSample	getColumnSample(int x, int z, HeightLimitView world)
List<SpawnSettings.SpawnEntry>	getEntitySpawnList(Biome biome, StructureAccessor accessor, SpawnGroup group, BlockPos pos)
int	getHeight(int x, int z, Heightmap.Type heightmapType, HeightLimitView world)
int	getSeaLevel()
int	getWorldHeight()
boolean	matchesSettings(long seed, RegistryKey<ChunkGeneratorSettings> settingsKey)
void	populateEntities(ChunkRegion region)
void	populateNoise(WorldAccess world, StructureAccessor accessor, Chunk chunk)	Generates the base shape of the chunk out of the basic block states as decided by this chunk generator's config.
private OptionalInt	sampleHeightmap(int x, int z, BlockState[] states, Predicate<BlockState> predicate, int minY, int noiseSizeY)
private double[]	sampleNoiseColumn(int x, int z, int minY, int noiseSizeY)
<T> void	swapElements(T[] array)
ChunkGenerator	withSeed(long seed)

Methods inherited from class net.minecraft.world.gen.chunk.ChunkGenerator

addStructureReferences, carve, generateFeatures, getBiomeSource, getHeightInGround, getHeightOnGround, getSpawnHeight, getStructuresConfig, isStrongholdStartingChunk, locateStructure, populateBiomes, setStructureStarts

Methods inherited from class java.lang.Object

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

Field Details

CODEC

public static final com.mojang.serialization.Codec<NoiseChunkGenerator> CODEC

Mappings:

Namespace	Name	Mixin selector
official	d	Lcmn;d:Lcom/mojang/serialization/Codec;
intermediary	field_24773	Lnet/minecraft/class_3754;field_24773:Lcom/mojang/serialization/Codec;
named	CODEC	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;CODEC:Lcom/mojang/serialization/Codec;

AIR

private static final BlockState AIR

Mappings:

Namespace	Name	Mixin selector
official	i	Lcmn;i:Lcht;
intermediary	field_16648	Lnet/minecraft/class_3754;field_16648:Lnet/minecraft/class_2680;
named	AIR	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;AIR:Lnet/minecraft/block/BlockState;

EMPTY

private static final BlockState[] EMPTY

Mappings:

Namespace	Name	Mixin selector
official	j	Lcmn;j:[Lcht;
intermediary	field_28746	Lnet/minecraft/class_3754;field_28746:[Lnet/minecraft/class_2680;
named	EMPTY	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;EMPTY:[Lnet/minecraft/block/BlockState;

verticalNoiseResolution

private final int verticalNoiseResolution

Mappings:

Namespace	Name	Mixin selector
official	k	Lcmn;k:I
intermediary	field_16572	Lnet/minecraft/class_3754;field_16572:I
named	verticalNoiseResolution	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;verticalNoiseResolution:I

horizontalNoiseResolution

private final int horizontalNoiseResolution

Mappings:

Namespace	Name	Mixin selector
official	l	Lcmn;l:I
intermediary	field_16570	Lnet/minecraft/class_3754;field_16570:I
named	horizontalNoiseResolution	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;horizontalNoiseResolution:I

noiseSizeX

private final int noiseSizeX

Mappings:

Namespace	Name	Mixin selector
official	m	Lcmn;m:I
intermediary	field_16580	Lnet/minecraft/class_3754;field_16580:I
named	noiseSizeX	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;noiseSizeX:I

noiseSizeY

private final int noiseSizeY

Mappings:

Namespace	Name	Mixin selector
official	n	Lcmn;n:I
intermediary	field_28747	Lnet/minecraft/class_3754;field_28747:I
named	noiseSizeY	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;noiseSizeY:I

noiseSizeZ

private final int noiseSizeZ

Mappings:

Namespace	Name	Mixin selector
official	o	Lcmn;o:I
intermediary	field_16578	Lnet/minecraft/class_3754;field_16578:I
named	noiseSizeZ	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;noiseSizeZ:I

random

protected final WorldGenRandom random

Mappings:

Namespace	Name	Mixin selector
official	e	Lcmn;e:Lcmv;
intermediary	field_16577	Lnet/minecraft/class_3754;field_16577:Lnet/minecraft/class_5819;
named	random	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;random:Lnet/minecraft/world/gen/WorldGenRandom;

surfaceDepthNoise

private final NoiseSampler surfaceDepthNoise

Mappings:

Namespace	Name	Mixin selector
official	p	Lcmn;p:Lczs;
intermediary	field_16571	Lnet/minecraft/class_3754;field_16571:Lnet/minecraft/class_3757;
named	surfaceDepthNoise	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;surfaceDepthNoise:Lnet/minecraft/util/math/noise/NoiseSampler;

defaultBlock

protected final BlockState defaultBlock

Mappings:

Namespace	Name	Mixin selector
official	f	Lcmn;f:Lcht;
intermediary	field_16576	Lnet/minecraft/class_3754;field_16576:Lnet/minecraft/class_2680;
named	defaultBlock	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;defaultBlock:Lnet/minecraft/block/BlockState;

defaultFluid

protected final BlockState defaultFluid

Mappings:

Namespace	Name	Mixin selector
official	g	Lcmn;g:Lcht;
intermediary	field_16573	Lnet/minecraft/class_3754;field_16573:Lnet/minecraft/class_2680;
named	defaultFluid	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;defaultFluid:Lnet/minecraft/block/BlockState;

seed

private final long seed

Mappings:

Namespace	Name	Mixin selector
official	q	Lcmn;q:J
intermediary	field_24778	Lnet/minecraft/class_3754;field_24778:J
named	seed	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;seed:J

settings

protected final Supplier<ChunkGeneratorSettings> settings

Mappings:

Namespace	Name	Mixin selector
official	h	Lcmn;h:Ljava/util/function/Supplier;
intermediary	field_24774	Lnet/minecraft/class_3754;field_24774:Ljava/util/function/Supplier;
named	settings	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;settings:Ljava/util/function/Supplier;

worldHeight

private final int worldHeight

Mappings:

Namespace	Name	Mixin selector
official	r	Lcmn;r:I
intermediary	field_24779	Lnet/minecraft/class_3754;field_24779:I
named	worldHeight	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;worldHeight:I

noiseColumnSampler

private final NoiseColumnSampler noiseColumnSampler

Mappings:

Namespace	Name	Mixin selector
official	s	Lcmn;s:Lcmp;
intermediary	field_28748	Lnet/minecraft/class_3754;field_28748:Lnet/minecraft/class_5818;
named	noiseColumnSampler	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;noiseColumnSampler:Lnet/minecraft/world/gen/NoiseColumnSampler;

Constructor Details

NoiseChunkGenerator

public NoiseChunkGenerator(BiomeSource biomeSource,
long seed,
Supplier<ChunkGeneratorSettings> settings)

Mappings:

Namespace	Name	Mixin selector
official	<init>	Lcmn;<init>(Lbux;JLjava/util/function/Supplier;)V
intermediary	<init>	Lnet/minecraft/class_3754;<init>(Lnet/minecraft/class_1966;JLjava/util/function/Supplier;)V
named	<init>	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;<init>(Lnet/minecraft/world/biome/source/BiomeSource;JLjava/util/function/Supplier;)V

NoiseChunkGenerator

private NoiseChunkGenerator(BiomeSource populationSource,
BiomeSource biomeSource,
long seed,
Supplier<ChunkGeneratorSettings> settings)

Mappings:

Namespace	Name	Mixin selector
official	<init>	Lcmn;<init>(Lbux;Lbux;JLjava/util/function/Supplier;)V
intermediary	<init>	Lnet/minecraft/class_3754;<init>(Lnet/minecraft/class_1966;Lnet/minecraft/class_1966;JLjava/util/function/Supplier;)V
named	<init>	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;<init>(Lnet/minecraft/world/biome/source/BiomeSource;Lnet/minecraft/world/biome/source/BiomeSource;JLjava/util/function/Supplier;)V

Method Details

getCodec

protected com.mojang.serialization.Codec<? extends ChunkGenerator> getCodec()

Specified by:

getCodec in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjn;a()Lcom/mojang/serialization/Codec;
intermediary	method_28506	Lnet/minecraft/class_2794;method_28506()Lcom/mojang/serialization/Codec;
named	getCodec	Lnet/minecraft/world/gen/chunk/ChunkGenerator;getCodec()Lcom/mojang/serialization/Codec;

withSeed

@Environment(CLIENT)
public ChunkGenerator withSeed(long seed)

Specified by:

withSeed in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjn;a(J)Lcjn;
intermediary	method_27997	Lnet/minecraft/class_2794;method_27997(J)Lnet/minecraft/class_2794;
named	withSeed	Lnet/minecraft/world/gen/chunk/ChunkGenerator;withSeed(J)Lnet/minecraft/world/gen/chunk/ChunkGenerator;

matchesSettings

public boolean matchesSettings(long seed,
RegistryKey<ChunkGeneratorSettings> settingsKey)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcmn;a(JLwa;)Z
intermediary	method_28548	Lnet/minecraft/class_3754;method_28548(JLnet/minecraft/class_5321;)Z
named	matchesSettings	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;matchesSettings(JLnet/minecraft/util/registry/RegistryKey;)Z

sampleNoiseColumn

private double[] sampleNoiseColumn(int x,
int z,
int minY,
int noiseSizeY)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcmn;a(IIII)[D
intermediary	method_16406	Lnet/minecraft/class_3754;method_16406(IIII)[D
named	sampleNoiseColumn	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;sampleNoiseColumn(IIII)[D

getHeight

public int getHeight(int x,
int z,
Heightmap.Type heightmapType,
HeightLimitView world)

Specified by:

getHeight in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjn;a(IILcmm$a;Lbtx;)I
intermediary	method_16397	Lnet/minecraft/class_2794;method_16397(IILnet/minecraft/class_2902$class_2903;Lnet/minecraft/class_5539;)I
named	getHeight	Lnet/minecraft/world/gen/chunk/ChunkGenerator;getHeight(IILnet/minecraft/world/Heightmap$Type;Lnet/minecraft/world/HeightLimitView;)I

getColumnSample

public VerticalBlockSample getColumnSample(int x,
int z,
HeightLimitView world)

Specified by:

getColumnSample in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjn;a(IILbtx;)Lbug;
intermediary	method_26261	Lnet/minecraft/class_2794;method_26261(IILnet/minecraft/class_5539;)Lnet/minecraft/class_4966;
named	getColumnSample	Lnet/minecraft/world/gen/chunk/ChunkGenerator;getColumnSample(IILnet/minecraft/world/HeightLimitView;)Lnet/minecraft/world/gen/chunk/VerticalBlockSample;

sampleHeightmap

private OptionalInt sampleHeightmap(int x,
int z,
@Nullable
BlockState[] states,
@Nullable
Predicate<BlockState> predicate,
int minY,
int noiseSizeY)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcmn;a(II[Lcht;Ljava/util/function/Predicate;II)Ljava/util/OptionalInt;
intermediary	method_26263	Lnet/minecraft/class_3754;method_26263(II[Lnet/minecraft/class_2680;Ljava/util/function/Predicate;II)Ljava/util/OptionalInt;
named	sampleHeightmap	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;sampleHeightmap(II[Lnet/minecraft/block/BlockState;Ljava/util/function/Predicate;II)Ljava/util/OptionalInt;

getBlockState

protected BlockState getBlockState(StructureWeightSampler structures,
int x,
int y,
int z,
double noise)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcmn;a(Lcmd;IIID)Lcht;
intermediary	method_33643	Lnet/minecraft/class_3754;method_33643(Lnet/minecraft/class_5817;IIID)Lnet/minecraft/class_2680;
named	getBlockState	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;getBlockState(Lnet/minecraft/world/gen/StructureWeightSampler;IIID)Lnet/minecraft/block/BlockState;

buildSurface

public void buildSurface(ChunkRegion region,
Chunk chunk)

Specified by:

buildSurface in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjn;a(Labb;Lcjl;)V
intermediary	method_12110	Lnet/minecraft/class_2794;method_12110(Lnet/minecraft/class_3233;Lnet/minecraft/class_2791;)V
named	buildSurface	Lnet/minecraft/world/gen/chunk/ChunkGenerator;buildSurface(Lnet/minecraft/world/ChunkRegion;Lnet/minecraft/world/chunk/Chunk;)V

buildBedrock

private void buildBedrock(Chunk chunk,
Random random)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcmn;a(Lcjl;Ljava/util/Random;)V
intermediary	method_16412	Lnet/minecraft/class_3754;method_16412(Lnet/minecraft/class_2791;Ljava/util/Random;)V
named	buildBedrock	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;buildBedrock(Lnet/minecraft/world/chunk/Chunk;Ljava/util/Random;)V

populateNoise

public void populateNoise(WorldAccess world,
StructureAccessor accessor,
Chunk chunk)

Generates the base shape of the chunk out of the basic block states as decided by this chunk generator's config.

Specified by:

populateNoise in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjn;a(Lbtw;Lbum;Lcjl;)V
intermediary	method_12088	Lnet/minecraft/class_2794;method_12088(Lnet/minecraft/class_1936;Lnet/minecraft/class_5138;Lnet/minecraft/class_2791;)V
named	populateNoise	Lnet/minecraft/world/gen/chunk/ChunkGenerator;populateNoise(Lnet/minecraft/world/WorldAccess;Lnet/minecraft/world/gen/StructureAccessor;Lnet/minecraft/world/chunk/Chunk;)V

swapElements

public <T> void swapElements(T[] array)

Mappings:

Namespace	Name	Mixin selector
official	a	Lcmn;a([Ljava/lang/Object;)V
intermediary	method_33644	Lnet/minecraft/class_3754;method_33644([Ljava/lang/Object;)V
named	swapElements	Lnet/minecraft/world/gen/chunk/NoiseChunkGenerator;swapElements([Ljava/lang/Object;)V

getWorldHeight

public int getWorldHeight()

Overrides:

getWorldHeight in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	e	Lcjn;e()I
intermediary	method_12104	Lnet/minecraft/class_2794;method_12104()I
named	getWorldHeight	Lnet/minecraft/world/gen/chunk/ChunkGenerator;getWorldHeight()I

getSeaLevel

public int getSeaLevel()

Overrides:

getSeaLevel in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	f	Lcjn;f()I
intermediary	method_16398	Lnet/minecraft/class_2794;method_16398()I
named	getSeaLevel	Lnet/minecraft/world/gen/chunk/ChunkGenerator;getSeaLevel()I

getEntitySpawnList

public List<SpawnSettings.SpawnEntry> getEntitySpawnList(Biome biome,
StructureAccessor accessor,
SpawnGroup group,
BlockPos pos)

Overrides:

getEntitySpawnList in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjn;a(Lbuu;Lbum;Lark;Lfx;)Ljava/util/List;
intermediary	method_12113	Lnet/minecraft/class_2794;method_12113(Lnet/minecraft/class_1959;Lnet/minecraft/class_5138;Lnet/minecraft/class_1311;Lnet/minecraft/class_2338;)Ljava/util/List;
named	getEntitySpawnList	Lnet/minecraft/world/gen/chunk/ChunkGenerator;getEntitySpawnList(Lnet/minecraft/world/biome/Biome;Lnet/minecraft/world/gen/StructureAccessor;Lnet/minecraft/entity/SpawnGroup;Lnet/minecraft/util/math/BlockPos;)Ljava/util/List;

populateEntities

public void populateEntities(ChunkRegion region)

Overrides:

populateEntities in class ChunkGenerator

Mappings:

Namespace	Name	Mixin selector
official	a	Lcjn;a(Labb;)V
intermediary	method_12107	Lnet/minecraft/class_2794;method_12107(Lnet/minecraft/class_3233;)V
named	populateEntities	Lnet/minecraft/world/gen/chunk/ChunkGenerator;populateEntities(Lnet/minecraft/world/ChunkRegion;)V