Package org.bukkit.util.noise

Class OctaveGenerator

java.lang.Object

org.bukkit.util.noise.OctaveGenerator

Direct Known Subclasses:

PerlinOctaveGenerator, SimplexOctaveGenerator

public abstract class OctaveGenerator
extends java.lang.Object

Creates noise using unbiased octaves

Field Summary

Fields

Modifier and Type	Field	Description
protected NoiseGenerator[]	octaves
protected double	xScale
protected double	yScale
protected double	zScale

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	OctaveGenerator(NoiseGenerator[] octaves)

Method Summary

Modifier and Type	Method	Description
NoiseGenerator[]	getOctaves()	Gets a clone of the individual octaves used within this generator
double	getXScale()	Gets the scale used for each X-coordinates passed
double	getYScale()	Gets the scale used for each Y-coordinates passed
double	getZScale()	Gets the scale used for each Z-coordinates passed
double	noise(double x, double frequency, double amplitude)	Generates noise for the 1D coordinates using the specified number of octaves and parameters
double	noise(double x, double frequency, double amplitude, boolean normalized)	Generates noise for the 1D coordinates using the specified number of octaves and parameters
double	noise(double x, double y, double frequency, double amplitude)	Generates noise for the 2D coordinates using the specified number of octaves and parameters
double	noise(double x, double y, double frequency, double amplitude, boolean normalized)	Generates noise for the 2D coordinates using the specified number of octaves and parameters
double	noise(double x, double y, double z, double frequency, double amplitude)	Generates noise for the 3D coordinates using the specified number of octaves and parameters
double	noise(double x, double y, double z, double frequency, double amplitude, boolean normalized)	Generates noise for the 3D coordinates using the specified number of octaves and parameters
void	setScale(double scale)	Sets the scale used for all coordinates passed to this generator.
void	setXScale(double scale)	Sets the scale used for each X-coordinates passed
void	setYScale(double scale)	Sets the scale used for each Y-coordinates passed
void	setZScale(double scale)	Sets the scale used for each Z-coordinates passed

Methods inherited from class java.lang.Object

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

Field Detail

octaves

protected final NoiseGenerator[] octaves

xScale

protected double xScale

yScale

protected double yScale

zScale

protected double zScale

Constructor Detail

OctaveGenerator

protected OctaveGenerator(NoiseGenerator[] octaves)

Method Detail

setScale

public void setScale(double scale)

Sets the scale used for all coordinates passed to this generator.

This is the equivalent to setting each coordinate to the specified value.

Parameters:

scale - New value to scale each coordinate by

getXScale

public double getXScale()

Gets the scale used for each X-coordinates passed

Returns:

X scale

setXScale

public void setXScale(double scale)

Sets the scale used for each X-coordinates passed

Parameters:

scale - New X scale

getYScale

public double getYScale()

Gets the scale used for each Y-coordinates passed

Returns:

Y scale

setYScale

public void setYScale(double scale)

Sets the scale used for each Y-coordinates passed

Parameters:

scale - New Y scale

getZScale

public double getZScale()

Gets the scale used for each Z-coordinates passed

Returns:

Z scale

setZScale

public void setZScale(double scale)

Sets the scale used for each Z-coordinates passed

Parameters:

scale - New Z scale

getOctaves

public NoiseGenerator[] getOctaves()

Gets a clone of the individual octaves used within this generator

Returns:

Clone of the individual octaves

noise

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

Generates noise for the 1D coordinates using the specified number of octaves and parameters

Parameters:

x - X-coordinate

frequency - How much to alter the frequency by each octave

amplitude - How much to alter the amplitude by each octave

Returns:

Resulting noise

noise

public double noise(double x,
                    double frequency,
                    double amplitude,
                    boolean normalized)

Generates noise for the 1D coordinates using the specified number of octaves and parameters

Parameters:

x - X-coordinate

frequency - How much to alter the frequency by each octave

amplitude - How much to alter the amplitude by each octave

normalized - If true, normalize the value to [-1, 1]

Returns:

Resulting noise

noise

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

Generates noise for the 2D coordinates using the specified number of octaves and parameters

Parameters:

x - X-coordinate

y - Y-coordinate

frequency - How much to alter the frequency by each octave

amplitude - How much to alter the amplitude by each octave

Returns:

Resulting noise

noise

public double noise(double x,
                    double y,
                    double frequency,
                    double amplitude,
                    boolean normalized)

Generates noise for the 2D coordinates using the specified number of octaves and parameters

Parameters:

x - X-coordinate

y - Y-coordinate

frequency - How much to alter the frequency by each octave

amplitude - How much to alter the amplitude by each octave

normalized - If true, normalize the value to [-1, 1]

Returns:

Resulting noise

noise

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

Generates noise for the 3D coordinates using the specified number of octaves and parameters

Parameters:

x - X-coordinate

y - Y-coordinate

z - Z-coordinate

frequency - How much to alter the frequency by each octave

amplitude - How much to alter the amplitude by each octave

Returns:

Resulting noise

noise

public double noise(double x,
                    double y,
                    double z,
                    double frequency,
                    double amplitude,
                    boolean normalized)

Generates noise for the 3D coordinates using the specified number of octaves and parameters

Parameters:

x - X-coordinate

y - Y-coordinate

z - Z-coordinate

frequency - How much to alter the frequency by each octave

amplitude - How much to alter the amplitude by each octave

normalized - If true, normalize the value to [-1, 1]

Returns:

Resulting noise