Package net.minecraft.world.level.levelgen

Class NoiseChunk

java.lang.Object

net.minecraft.world.level.levelgen.NoiseChunk

All Implemented Interfaces:

DensityFunction.ContextProvider, DensityFunction.FunctionContext

public class NoiseChunk
extends Object
implements DensityFunction.ContextProvider, DensityFunction.FunctionContext

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	NoiseChunk.BlendAlpha
(package private) class	NoiseChunk.BlendOffset
static interface	NoiseChunk.BlockStateFiller
(package private) static class	NoiseChunk.Cache2D
(package private) class	NoiseChunk.CacheAllInCell
(package private) class	NoiseChunk.CacheOnce
(package private) class	NoiseChunk.FlatCache
(package private) static interface	NoiseChunk.NoiseChunkDensityFunction
class	NoiseChunk.NoiseInterpolator

Field Summary

Fields

Modifier and Type	Field	Description
private final Aquifer	aquifer
(package private) int	arrayIndex
(package private) long	arrayInterpolationCounter
private final DensityFunctions.BeardifierOrMarker	beardifier
private final NoiseChunk.FlatCache	blendAlpha
private final Blender	blender
private final NoiseChunk.FlatCache	blendOffset
private final NoiseChunk.BlockStateFiller	blockStateRule
(package private) final List<NoiseChunk.CacheAllInCell>	cellCaches
(package private) final int	cellCountXZ
(package private) final int	cellCountY
(package private) final int	cellHeight
(package private) final int	cellNoiseMinY
private int	cellStartBlockX
(package private) int	cellStartBlockY
private int	cellStartBlockZ
(package private) final int	cellWidth
(package private) boolean	fillingCell
private final int	firstCellX
private final int	firstCellZ
(package private) final int	firstNoiseX
(package private) final int	firstNoiseZ
(package private) int	inCellX
(package private) int	inCellY
(package private) int	inCellZ
private final DensityFunction	initialDensityNoJaggedness
(package private) boolean	interpolating
(package private) long	interpolationCounter
(package private) final List<NoiseChunk.NoiseInterpolator>	interpolators
private long	lastBlendingDataPos
private Blender.BlendingOutput	lastBlendingOutput
private final NoiseSettings	noiseSettings
(package private) final int	noiseSizeXZ
private final it.unimi.dsi.fastutil.longs.Long2IntMap	preliminarySurfaceLevel
private final DensityFunction.ContextProvider	sliceFillingContextProvider
private final Map<DensityFunction,DensityFunction>	wrapped

Constructor Summary

Constructors

Constructor	Description
NoiseChunk(int pCellCountXZ, RandomState pRandom, int pFirstNoiseX, int pFirstNoiseZ, NoiseSettings pNoiseSettings, DensityFunctions.BeardifierOrMarker pBeardifier, NoiseGeneratorSettings pNoiseGeneratorSettings, Aquifer.FluidPicker pFluidPicker, Blender pBlendifier)

Method Summary

Modifier and Type	Method	Description
void	advanceCellX(int pIncrement)
Aquifer	aquifer()
int	blockX()
int	blockY()
int	blockZ()
protected Climate.Sampler	cachedClimateSampler(NoiseRouter pNoiseRouter, List<Climate.ParameterPoint> pPoints)
protected int	cellHeight()
protected int	cellWidth()
private int	computePreliminarySurfaceLevel(long p_198250_)
void	fillAllDirectly(double[] pValues, DensityFunction pFunction)
private void	fillSlice(boolean pIsSlice0, int pStart)
static NoiseChunk	forChunk(ChunkAccess pChunk, RandomState pState, DensityFunctions.BeardifierOrMarker pBeardifierOrMarker, NoiseGeneratorSettings pNoiseGeneratorSettings, Aquifer.FluidPicker pFluidPicke, Blender pBlender)
NoiseChunk	forIndex(int pArrayIndex)
Blender	getBlender()
protected BlockState	getInterpolatedState()
(package private) Blender.BlendingOutput	getOrComputeBlendingOutput(int pChunkX, int pChunkZ)
void	initializeForFirstCellX()
int	preliminarySurfaceLevel(int pX, int pZ)
void	selectCellYZ(int pY, int pZ)
void	stopInterpolation()
void	swapSlices()
void	updateForX(int pCellEndBlockX, double pX)
void	updateForY(int pCellEndBlockY, double pY)
void	updateForZ(int pCellEndBlockZ, double pZ)
protected DensityFunction	wrap(DensityFunction p_209214_)
private DensityFunction	wrapNew(DensityFunction p_209234_)

Methods inherited from class java.lang.Object

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

Field Details

noiseSettings

private final NoiseSettings noiseSettings

cellCountXZ

final int cellCountXZ

cellCountY

final int cellCountY

cellNoiseMinY

final int cellNoiseMinY

firstCellX

private final int firstCellX

firstCellZ

private final int firstCellZ

firstNoiseX

final int firstNoiseX

firstNoiseZ

final int firstNoiseZ

interpolators

final List<NoiseChunk.NoiseInterpolator> interpolators

cellCaches

final List<NoiseChunk.CacheAllInCell> cellCaches

wrapped

private final Map<DensityFunction,DensityFunction> wrapped

preliminarySurfaceLevel

private final it.unimi.dsi.fastutil.longs.Long2IntMap preliminarySurfaceLevel

aquifer

private final Aquifer aquifer

initialDensityNoJaggedness

private final DensityFunction initialDensityNoJaggedness

blockStateRule

private final NoiseChunk.BlockStateFiller blockStateRule

blender

private final Blender blender

blendAlpha

private final NoiseChunk.FlatCache blendAlpha

blendOffset

private final NoiseChunk.FlatCache blendOffset

beardifier

private final DensityFunctions.BeardifierOrMarker beardifier

lastBlendingDataPos

private long lastBlendingDataPos

lastBlendingOutput

private Blender.BlendingOutput lastBlendingOutput

noiseSizeXZ

final int noiseSizeXZ

cellWidth

final int cellWidth

cellHeight

final int cellHeight

interpolating

boolean interpolating

fillingCell

boolean fillingCell

cellStartBlockX

private int cellStartBlockX

cellStartBlockY

int cellStartBlockY

cellStartBlockZ

private int cellStartBlockZ

inCellX

int inCellX

inCellY

int inCellY

inCellZ

int inCellZ

interpolationCounter

long interpolationCounter

arrayInterpolationCounter

long arrayInterpolationCounter

arrayIndex

int arrayIndex

sliceFillingContextProvider

private final DensityFunction.ContextProvider sliceFillingContextProvider

Constructor Details

NoiseChunk

public NoiseChunk(int pCellCountXZ,
 RandomState pRandom,
 int pFirstNoiseX,
 int pFirstNoiseZ,
 NoiseSettings pNoiseSettings,
 DensityFunctions.BeardifierOrMarker pBeardifier,
 NoiseGeneratorSettings pNoiseGeneratorSettings,
 Aquifer.FluidPicker pFluidPicker,
 Blender pBlendifier)

Method Details

forChunk

public static NoiseChunk forChunk(ChunkAccess pChunk,
 RandomState pState,
 DensityFunctions.BeardifierOrMarker pBeardifierOrMarker,
 NoiseGeneratorSettings pNoiseGeneratorSettings,
 Aquifer.FluidPicker pFluidPicke,
 Blender pBlender)

cachedClimateSampler

protected Climate.Sampler cachedClimateSampler(NoiseRouter pNoiseRouter,
 List<Climate.ParameterPoint> pPoints)

getInterpolatedState

@Nullable
protected BlockState getInterpolatedState()

blockX

public int blockX()

Specified by:

blockX in interface DensityFunction.FunctionContext

blockY

public int blockY()

Specified by:

blockY in interface DensityFunction.FunctionContext

blockZ

public int blockZ()

Specified by:

blockZ in interface DensityFunction.FunctionContext

preliminarySurfaceLevel

public int preliminarySurfaceLevel(int pX,
 int pZ)

computePreliminarySurfaceLevel

private int computePreliminarySurfaceLevel(long p_198250_)

getBlender

public Blender getBlender()

Specified by:

getBlender in interface DensityFunction.FunctionContext

fillSlice

private void fillSlice(boolean pIsSlice0,
 int pStart)

initializeForFirstCellX

public void initializeForFirstCellX()

advanceCellX

public void advanceCellX(int pIncrement)

forIndex

public NoiseChunk forIndex(int pArrayIndex)

Specified by:

forIndex in interface DensityFunction.ContextProvider

fillAllDirectly

public void fillAllDirectly(double[] pValues,
 DensityFunction pFunction)

Specified by:

fillAllDirectly in interface DensityFunction.ContextProvider

selectCellYZ

public void selectCellYZ(int pY,
 int pZ)

updateForY

public void updateForY(int pCellEndBlockY,
 double pY)

updateForX

public void updateForX(int pCellEndBlockX,
 double pX)

updateForZ

public void updateForZ(int pCellEndBlockZ,
 double pZ)

stopInterpolation

public void stopInterpolation()

swapSlices

public void swapSlices()

aquifer

public Aquifer aquifer()

cellWidth

protected int cellWidth()

cellHeight

protected int cellHeight()

getOrComputeBlendingOutput

Blender.BlendingOutput getOrComputeBlendingOutput(int pChunkX,
 int pChunkZ)

wrap

protected DensityFunction wrap(DensityFunction p_209214_)

wrapNew

private DensityFunction wrapNew(DensityFunction p_209234_)