net.minecraft.world.gen.chunk

Class ChunkGenerator

java.lang.Object

net.minecraft.world.gen.chunk.ChunkGenerator

Direct Known Subclasses:

DebugChunkGenerator, FlatChunkGenerator, SurfaceChunkGenerator

public abstract class ChunkGenerator
extends Object

In charge of shaping, adding biome specific surface blocks, and carving chunks, as well as populating the generated chunks with features and entities. Biome placement starts here, however all vanilla and most modded chunk generators delegate this to a biome source.

Field Summary

Fields

Modifier and Type	Field and Description
protected BiomeSource	biomeSource
private StructuresConfig	config
static com.mojang.serialization.Codec<ChunkGenerator>	field_24746
protected BiomeSource	field_24747
private long	field_24748
private List<ChunkPos>	field_24749

Constructor Summary

Constructors

Constructor and Description
ChunkGenerator(BiomeSource biomeSource, BiomeSource biomeSource2, StructuresConfig structuresConfig, long long2)
ChunkGenerator(BiomeSource biomeSource, StructuresConfig structuresConfig)

Method Summary

Modifier and Type	Method and Description
void	addStructureReferences(WorldAccess world, StructureAccessor accessor, Chunk chunk)
abstract void	buildSurface(ChunkRegion region, Chunk chunk)
void	carve(long seed, BiomeAccess access, Chunk chunk, GenerationStep.Carver carver)
void	generateFeatures(ChunkRegion region, StructureAccessor accessor)
BiomeSource	getBiomeSource()
abstract BlockView	getColumnSample(int x, int z)
StructuresConfig	getConfig()
List<Biome.SpawnEntry>	getEntitySpawnList(Biome biome, StructureAccessor accessor, SpawnGroup group, BlockPos pos)
abstract int	getHeight(int x, int z, Heightmap.Type heightmapType)
int	getHeightInGround(int x, int z, Heightmap.Type heightmapType)
int	getHeightOnGround(int x, int z, Heightmap.Type heightmapType)
int	getMaxY()
int	getSeaLevel()
int	getSpawnHeight()
BlockPos	locateStructure(ServerWorld world, StructureFeature<?> feature, BlockPos center, int radius, boolean skipExistingChunks)
protected abstract com.mojang.serialization.Codec<? extends ChunkGenerator>	method_28506()
boolean	method_28507(ChunkPos chunkPos)
private void	method_28508(ConfiguredStructureFeature<?,?> configuredStructureFeature, StructureAccessor structureAccessor, Chunk chunk, StructureManager structureManager, long long2, ChunkPos chunkPos, Biome biome)
private void	method_28509()
void	populateBiomes(Chunk chunk)
void	populateEntities(ChunkRegion region)
abstract 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.
void	setStructureStarts(StructureAccessor structureAccessor, Chunk chunk, StructureManager structureManager, long long2)
abstract ChunkGenerator	withSeed(long seed)

Methods inherited from class java.lang.Object

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

Field Detail

field_24746

public static final com.mojang.serialization.Codec<ChunkGenerator> field_24746

biomeSource

protected final BiomeSource biomeSource

field_24747

protected final BiomeSource field_24747

config

private final StructuresConfig config

field_24748

private final long field_24748

field_24749

private final List<ChunkPos> field_24749

Constructor Detail

ChunkGenerator

public ChunkGenerator(BiomeSource biomeSource,
                      StructuresConfig structuresConfig)

ChunkGenerator

public ChunkGenerator(BiomeSource biomeSource,
                      BiomeSource biomeSource2,
                      StructuresConfig structuresConfig,
                      long long2)

Method Detail

method_28509

private void method_28509()

method_28506

protected abstract com.mojang.serialization.Codec<? extends ChunkGenerator> method_28506()

withSeed

@Environment(value=CLIENT)
public abstract ChunkGenerator withSeed(long seed)

populateBiomes

public void populateBiomes(Chunk chunk)

carve

public void carve(long seed,
                  BiomeAccess access,
                  Chunk chunk,
                  GenerationStep.Carver carver)

locateStructure

@Nullable
public BlockPos locateStructure(ServerWorld world,
                                          StructureFeature<?> feature,
                                          BlockPos center,
                                          int radius,
                                          boolean skipExistingChunks)

generateFeatures

public void generateFeatures(ChunkRegion region,
                             StructureAccessor accessor)

buildSurface

public abstract void buildSurface(ChunkRegion region,
                                  Chunk chunk)

populateEntities

public void populateEntities(ChunkRegion region)

getConfig

public StructuresConfig getConfig()

getSpawnHeight

public int getSpawnHeight()

getBiomeSource

public BiomeSource getBiomeSource()

getMaxY

public int getMaxY()

getEntitySpawnList

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

setStructureStarts

public void setStructureStarts(StructureAccessor structureAccessor,
                               Chunk chunk,
                               StructureManager structureManager,
                               long long2)

method_28508

private void method_28508(ConfiguredStructureFeature<?,?> configuredStructureFeature,
                          StructureAccessor structureAccessor,
                          Chunk chunk,
                          StructureManager structureManager,
                          long long2,
                          ChunkPos chunkPos,
                          Biome biome)

addStructureReferences

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

populateNoise

public abstract 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.

getSeaLevel

public int getSeaLevel()

getHeight

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

getColumnSample

public abstract BlockView getColumnSample(int x,
                                          int z)

getHeightOnGround

public int getHeightOnGround(int x,
                             int z,
                             Heightmap.Type heightmapType)

getHeightInGround

public int getHeightInGround(int x,
                             int z,
                             Heightmap.Type heightmapType)

method_28507

public boolean method_28507(ChunkPos chunkPos)