Class DensityFunctions

java.lang.Object

net.minecraft.world.level.levelgen.DensityFunctions

public final class DensityFunctions
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final record	DensityFunctions.Ap2
protected static enum	DensityFunctions.BeardifierMarker
static interface	DensityFunctions.BeardifierOrMarker
protected static enum	DensityFunctions.BlendAlpha
private static final record	DensityFunctions.BlendDensity
protected static enum	DensityFunctions.BlendOffset
protected static final record	DensityFunctions.Clamp
private static final record	DensityFunctions.Constant
protected static final class	DensityFunctions.EndIslandDensityFunction
private static final record	DensityFunctions.FindTopSurface
static final record	DensityFunctions.HolderHolder
protected static final record	DensityFunctions.Mapped
protected static final record	DensityFunctions.Marker
static interface	DensityFunctions.MarkerOrMarked
private static final record	DensityFunctions.MulOrAdd
protected static final record	DensityFunctions.Noise
private static interface	DensityFunctions.PureTransformer
private static final record	DensityFunctions.RangeChoice
protected static final record	DensityFunctions.Shift
protected static final record	DensityFunctions.ShiftA
protected static final record	DensityFunctions.ShiftB
protected static final record	DensityFunctions.ShiftedNoise
(package private) static interface	DensityFunctions.ShiftNoise
static final record	DensityFunctions.Spline
private static interface	DensityFunctions.TransformerWithContext
(package private) static interface	DensityFunctions.TwoArgumentSimpleFunction
protected static final record	DensityFunctions.WeirdScaledSampler
private static final record	DensityFunctions.YClampedGradient

Field Summary

Fields

Modifier and Type	Field	Description
private static final com.mojang.serialization.Codec<DensityFunction>	CODEC
static final com.mojang.serialization.Codec<DensityFunction>	DIRECT_CODEC
protected static final double	MAX_REASONABLE_NOISE_VALUE
private static final com.mojang.serialization.Codec<Double>	NOISE_VALUE_CODEC

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DensityFunctions()

Method Summary

Modifier and Type	Method	Description
static DensityFunction	add(DensityFunction f1, DensityFunction f2)
static DensityFunction	blendAlpha()
static DensityFunction	blendDensity(DensityFunction input)
static DensityFunction	blendOffset()
static com.mojang.serialization.MapCodec<? extends DensityFunction>	bootstrap(Registry<com.mojang.serialization.MapCodec<? extends DensityFunction>> registry)
static DensityFunction	cache2d(DensityFunction function)
static DensityFunction	cacheAllInCell(DensityFunction function)
static DensityFunction	cacheOnce(DensityFunction function)
static DensityFunction	constant(double value)
private static <O> KeyDispatchDataCodec<O>	doubleFunctionArgumentCodec(BiFunction<DensityFunction, DensityFunction, O> constructor, Function<O, DensityFunction> firstArgumentGetter, Function<O, DensityFunction> secondArgumentGetter)
static DensityFunction	endIslands(long seed)
static DensityFunction	findTopSurface(DensityFunction density, DensityFunction upperBound, int lowerBound, int stepSize)
static DensityFunction	flatCache(DensityFunction function)
static DensityFunction	interpolated(DensityFunction function)
static DensityFunction	lerp(DensityFunction factor, double first, DensityFunction second)
static DensityFunction	lerp(DensityFunction alpha, DensityFunction first, DensityFunction second)
private static <O> KeyDispatchDataCodec<O>	makeCodec(com.mojang.serialization.MapCodec<O> dataCodec)
static DensityFunction	map(DensityFunction function, DensityFunctions.Mapped.Type type)
private static DensityFunction	mapFromUnitTo(DensityFunction function, double min, double max)
static DensityFunction	mappedNoise(Holder<NormalNoise.NoiseParameters> noiseData, double minTarget, double maxTarget)
static DensityFunction	mappedNoise(Holder<NormalNoise.NoiseParameters> noiseData, double yScale, double minTarget, double maxTarget)
static DensityFunction	mappedNoise(Holder<NormalNoise.NoiseParameters> noiseData, double xzScale, double yScale, double minTarget, double maxTarget)
static DensityFunction	max(DensityFunction f1, DensityFunction f2)
static DensityFunction	min(DensityFunction f1, DensityFunction f2)
static DensityFunction	mul(DensityFunction f1, DensityFunction f2)
static DensityFunction	noise(Holder<NormalNoise.NoiseParameters> noiseData)
static DensityFunction	noise(Holder<NormalNoise.NoiseParameters> noiseData, double yScale)
static DensityFunction	noise(Holder<NormalNoise.NoiseParameters> noiseData, double xzScale, double yScale)
static DensityFunction	rangeChoice(DensityFunction input, double minInclusive, double maxExclusive, DensityFunction whenInRange, DensityFunction whenOutOfRange)
private static com.mojang.serialization.MapCodec<? extends DensityFunction>	register(Registry<com.mojang.serialization.MapCodec<? extends DensityFunction>> registry, String name, KeyDispatchDataCodec<? extends DensityFunction> codec)
static DensityFunction	shift(Holder<NormalNoise.NoiseParameters> noiseData)
static DensityFunction	shiftA(Holder<NormalNoise.NoiseParameters> noiseData)
static DensityFunction	shiftB(Holder<NormalNoise.NoiseParameters> noiseData)
static DensityFunction	shiftedNoise2d(DensityFunction shiftX, DensityFunction shiftZ, double xzScale, Holder<NormalNoise.NoiseParameters> noiseData)
private static <A,O> KeyDispatchDataCodec<O>	singleArgumentCodec(com.mojang.serialization.Codec<A> argumentCodec, Function<A,O> constructor, Function<O,A> getter)
private static <O> KeyDispatchDataCodec<O>	singleFunctionArgumentCodec(Function<DensityFunction, O> constructor, Function<O, DensityFunction> getter)
static DensityFunction	spline(CubicSpline<DensityFunctions.Spline.Point, DensityFunctions.Spline.Coordinate> spline)
static DensityFunction	weirdScaledSampler(DensityFunction input, Holder<NormalNoise.NoiseParameters> noiseData, DensityFunctions.WeirdScaledSampler.RarityValueMapper rarityValueMapper)
static DensityFunction	yClampedGradient(int fromY, int toY, double fromValue, double toValue)
static DensityFunction	zero()

Methods inherited from class Object

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

Field Details

CODEC

private static final com.mojang.serialization.Codec<DensityFunction> CODEC

MAX_REASONABLE_NOISE_VALUE

protected static final double MAX_REASONABLE_NOISE_VALUE

See Also:

• Constant Field Values

NOISE_VALUE_CODEC

private static final com.mojang.serialization.Codec<Double> NOISE_VALUE_CODEC

DIRECT_CODEC

public static final com.mojang.serialization.Codec<DensityFunction> DIRECT_CODEC

Constructor Details

DensityFunctions

private DensityFunctions()

Method Details

bootstrap

public static com.mojang.serialization.MapCodec<? extends DensityFunction> bootstrap(Registry<com.mojang.serialization.MapCodec<? extends DensityFunction>> registry)

register

private static com.mojang.serialization.MapCodec<? extends DensityFunction> register(Registry<com.mojang.serialization.MapCodec<? extends DensityFunction>> registry,
 String name,
 KeyDispatchDataCodec<? extends DensityFunction> codec)

singleArgumentCodec

private static <A,O> KeyDispatchDataCodec<O> singleArgumentCodec(com.mojang.serialization.Codec<A> argumentCodec,
 Function<A,O> constructor,
 Function<O,A> getter)

singleFunctionArgumentCodec

private static <O> KeyDispatchDataCodec<O> singleFunctionArgumentCodec(Function<DensityFunction, O> constructor,
 Function<O, DensityFunction> getter)

doubleFunctionArgumentCodec

private static <O> KeyDispatchDataCodec<O> doubleFunctionArgumentCodec(BiFunction<DensityFunction, DensityFunction, O> constructor,
 Function<O, DensityFunction> firstArgumentGetter,
 Function<O, DensityFunction> secondArgumentGetter)

makeCodec

private static <O> KeyDispatchDataCodec<O> makeCodec(com.mojang.serialization.MapCodec<O> dataCodec)

interpolated

public static DensityFunction interpolated(DensityFunction function)

flatCache

public static DensityFunction flatCache(DensityFunction function)

cache2d

public static DensityFunction cache2d(DensityFunction function)

cacheOnce

public static DensityFunction cacheOnce(DensityFunction function)

cacheAllInCell

public static DensityFunction cacheAllInCell(DensityFunction function)

mappedNoise

public static DensityFunction mappedNoise(Holder<NormalNoise.NoiseParameters> noiseData,
 @Deprecated
 double xzScale,
 double yScale,
 double minTarget,
 double maxTarget)

mappedNoise

public static DensityFunction mappedNoise(Holder<NormalNoise.NoiseParameters> noiseData,
 double yScale,
 double minTarget,
 double maxTarget)

mappedNoise

public static DensityFunction mappedNoise(Holder<NormalNoise.NoiseParameters> noiseData,
 double minTarget,
 double maxTarget)

shiftedNoise2d

public static DensityFunction shiftedNoise2d(DensityFunction shiftX,
 DensityFunction shiftZ,
 double xzScale,
 Holder<NormalNoise.NoiseParameters> noiseData)

noise

public static DensityFunction noise(Holder<NormalNoise.NoiseParameters> noiseData)

noise

public static DensityFunction noise(Holder<NormalNoise.NoiseParameters> noiseData,
 double xzScale,
 double yScale)

noise

public static DensityFunction noise(Holder<NormalNoise.NoiseParameters> noiseData,
 double yScale)

rangeChoice

public static DensityFunction rangeChoice(DensityFunction input,
 double minInclusive,
 double maxExclusive,
 DensityFunction whenInRange,
 DensityFunction whenOutOfRange)

shiftA

public static DensityFunction shiftA(Holder<NormalNoise.NoiseParameters> noiseData)

shiftB

public static DensityFunction shiftB(Holder<NormalNoise.NoiseParameters> noiseData)

shift

public static DensityFunction shift(Holder<NormalNoise.NoiseParameters> noiseData)

blendDensity

public static DensityFunction blendDensity(DensityFunction input)

endIslands

public static DensityFunction endIslands(long seed)

weirdScaledSampler

public static DensityFunction weirdScaledSampler(DensityFunction input,
 Holder<NormalNoise.NoiseParameters> noiseData,
 DensityFunctions.WeirdScaledSampler.RarityValueMapper rarityValueMapper)

add

public static DensityFunction add(DensityFunction f1,
 DensityFunction f2)

mul

public static DensityFunction mul(DensityFunction f1,
 DensityFunction f2)

min

public static DensityFunction min(DensityFunction f1,
 DensityFunction f2)

max

public static DensityFunction max(DensityFunction f1,
 DensityFunction f2)

spline

public static DensityFunction spline(CubicSpline<DensityFunctions.Spline.Point, DensityFunctions.Spline.Coordinate> spline)

zero

public static DensityFunction zero()

constant

public static DensityFunction constant(double value)

yClampedGradient

public static DensityFunction yClampedGradient(int fromY,
 int toY,
 double fromValue,
 double toValue)

map

public static DensityFunction map(DensityFunction function,
 DensityFunctions.Mapped.Type type)

mapFromUnitTo

private static DensityFunction mapFromUnitTo(DensityFunction function,
 double min,
 double max)

blendAlpha

public static DensityFunction blendAlpha()

blendOffset

public static DensityFunction blendOffset()

lerp

public static DensityFunction lerp(DensityFunction alpha,
 DensityFunction first,
 DensityFunction second)

lerp

public static DensityFunction lerp(DensityFunction factor,
 double first,
 DensityFunction second)

findTopSurface

public static DensityFunction findTopSurface(DensityFunction density,
 DensityFunction upperBound,
 int lowerBound,
 int stepSize)