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 ChunkGeneratorConfig	config

Constructor Summary

Constructors

Constructor and Description
ChunkGenerator(BiomeSource biomeSource, ChunkGeneratorConfig chunkGeneratorConfig)

Method Summary

Modifier and Type	Method and Description
void	addStructureReferences(IWorld world, StructureAccessor structureAccessor, Chunk chunk)
abstract void	buildSurface(ChunkRegion region, Chunk chunk)
void	carve(long long2, BiomeAccess biomeAccess, Chunk chunk, GenerationStep.Carver carver)
void	generateFeatures(ChunkRegion chunkRegion, StructureAccessor structureAccessor)
BiomeSource	getBiomeSource()
abstract BlockView	getColumnSample(int x, int z)
ChunkGeneratorConfig	getConfig()
protected Biome	getDecorationBiome(BiomeAccess biomeAccess, BlockPos pos)
List<Biome.SpawnEntry>	getEntitySpawnList(Biome biome, StructureAccessor structureAccessor, SpawnGroup spawnGroup, BlockPos blockPos)
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()
<C extends FeatureConfig> C	getStructureConfig(Biome biome, StructureFeature<C> structureFeature)
boolean	hasStructure(Biome biome, StructureFeature<? extends FeatureConfig> feature)
boolean	hasStructure(StructureFeature<?> structureFeature)
BlockPos	locateStructure(ServerWorld serverWorld, String id, BlockPos center, int radius, boolean skipExistingChunks)
abstract ChunkGenerator	method_27997(long long2)
void	populateBiomes(Chunk chunk)
void	populateEntities(ChunkRegion region)
abstract void	populateNoise(IWorld world, StructureAccessor structureAccessor, 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, BiomeAccess biomeAccess, Chunk chunk, ChunkGenerator chunkGenerator, StructureManager structureManager, long long2)
void	spawnEntities(ServerWorld world, boolean spawnMonsters, boolean spawnAnimals)

Methods inherited from class java.lang.Object

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

Field Detail

biomeSource

protected final BiomeSource biomeSource

config

private final ChunkGeneratorConfig config

Constructor Detail

ChunkGenerator

public ChunkGenerator(BiomeSource biomeSource,
                      ChunkGeneratorConfig chunkGeneratorConfig)

Method Detail

method_27997

@Environment(value=CLIENT)
public abstract ChunkGenerator method_27997(long long2)

populateBiomes

public void populateBiomes(Chunk chunk)

getDecorationBiome

protected Biome getDecorationBiome(BiomeAccess biomeAccess,
                                   BlockPos pos)

carve

public void carve(long long2,
                  BiomeAccess biomeAccess,
                  Chunk chunk,
                  GenerationStep.Carver carver)

locateStructure

@Nullable
public BlockPos locateStructure(ServerWorld serverWorld,
                                          String id,
                                          BlockPos center,
                                          int radius,
                                          boolean skipExistingChunks)

generateFeatures

public void generateFeatures(ChunkRegion chunkRegion,
                             StructureAccessor structureAccessor)

buildSurface

public abstract void buildSurface(ChunkRegion region,
                                  Chunk chunk)

populateEntities

public void populateEntities(ChunkRegion region)

getConfig

public ChunkGeneratorConfig getConfig()

getSpawnHeight

public int getSpawnHeight()

spawnEntities

public void spawnEntities(ServerWorld world,
                          boolean spawnMonsters,
                          boolean spawnAnimals)

hasStructure

public boolean hasStructure(Biome biome,
                            StructureFeature<? extends FeatureConfig> feature)

getStructureConfig

@Nullable
public <C extends FeatureConfig> C getStructureConfig(Biome biome,
                                                                StructureFeature<C> structureFeature)

getBiomeSource

public BiomeSource getBiomeSource()

getMaxY

public int getMaxY()

getEntitySpawnList

public List<Biome.SpawnEntry> getEntitySpawnList(Biome biome,
                                                 StructureAccessor structureAccessor,
                                                 SpawnGroup spawnGroup,
                                                 BlockPos blockPos)

setStructureStarts

public void setStructureStarts(StructureAccessor structureAccessor,
                               BiomeAccess biomeAccess,
                               Chunk chunk,
                               ChunkGenerator chunkGenerator,
                               StructureManager structureManager,
                               long long2)

hasStructure

public boolean hasStructure(StructureFeature<?> structureFeature)

addStructureReferences

public void addStructureReferences(IWorld world,
                                   StructureAccessor structureAccessor,
                                   Chunk chunk)

populateNoise

public abstract void populateNoise(IWorld world,
                                   StructureAccessor structureAccessor,
                                   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)