io.anuke.ucore.noise

Class VoronoiNoise

java.lang.Object

io.anuke.ucore.noise.VoronoiNoise

public class VoronoiNoise
extends java.lang.Object

This is a Voronoi noise generator, originally from https://github.com/TJHJava/libnoiseforjava It was modified to work in a similar way to the bukkit noise generators, and to support octaves and 2d noise, by mncat77 and jtjj222. To use octaves, use the VoronoiOctaveGenerator class.

Constructor Summary

Constructors

Constructor and Description
VoronoiNoise(long seed, short distanceMethod)

Method Summary

Modifier and Type	Method and Description
short	getDistanceMethod()
long	getSeed()
boolean	isUseDistance()
double	noise(double x, double z, double frequency)
double	noise(double x, double y, double z, double frequency)
void	setDistanceMethod(short distanceMethod)
void	setSeed(long seed)
void	setUseDistance(boolean useDistance)
static double	valueNoise2D(int x, int z, long seed) To avoid having to store the feature points, we use a hash function of the coordinates and the seed instead.
static double	valueNoise3D(int x, int y, int z, long seed)

Methods inherited from class java.lang.Object

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

Constructor Detail

VoronoiNoise

public VoronoiNoise(long seed,
                    short distanceMethod)

Method Detail

isUseDistance

public boolean isUseDistance()

setUseDistance

public void setUseDistance(boolean useDistance)

getDistanceMethod

public short getDistanceMethod()

getSeed

public long getSeed()

setDistanceMethod

public void setDistanceMethod(short distanceMethod)

setSeed

public void setSeed(long seed)

noise

public double noise(double x,
                    double z,
                    double frequency)

noise

public double noise(double x,
                    double y,
                    double z,
                    double frequency)

valueNoise2D

public static double valueNoise2D(int x,
                                  int z,
                                  long seed)

To avoid having to store the feature points, we use a hash function of the coordinates and the seed instead. Those big scary numbers are arbitrary primes.

valueNoise3D

public static double valueNoise3D(int x,
                                  int y,
                                  int z,
                                  long seed)