Class DensityPointEvaluator

java.lang.Object

com.hypixel.hytale.procedurallib.logic.cell.evaluator.DensityPointEvaluator

All Implemented Interfaces:

PointEvaluator

public class DensityPointEvaluator
extends Object
implements PointEvaluator

A PointEvaluator that occludes cells randomly according to their hash.

Constructor Summary

Constructors

Constructor	Description
DensityPointEvaluator(PointEvaluator pointEvaluator, IDoubleCondition density)
DensityPointEvaluator(PointEvaluator pointEvaluator, IIntCondition density)

Method Summary

Modifier and Type	Method	Description
<T> void	collectPoint(int cellHash, int cellX, int cellY, double x, double y, T t, PointConsumer<T> consumer)	Accepts a cell centre-point and passes it to the provided consumer.
void	evalPoint(int seed, double x, double y, double z, int cellHash, int cellX, int cellY, int cellZ, double cellPointX, double cellPointY, double cellPointZ, ResultBuffer.ResultBuffer3d buffer)	Evaluate the distance to a cell-point in a 3D neighborhood, recording only the closest result.
void	evalPoint(int seed, double x, double y, int cellHash, int cellX, int cellY, double cellPointX, double cellPointY, ResultBuffer.ResultBuffer2d buffer)	Evaluate the distance to a cell-point in a 2D neighborhood, recording only the closest result.
void	evalPoint2(int seed, double x, double y, double z, int cellHash, int cellX, int cellY, int cellZ, double cellPointX, double cellPointY, double cellPointZ, ResultBuffer.ResultBuffer3d buffer)	Evaluate the distance to a cell-point in a 3D neighborhood, recording the closest and second-closest result.
void	evalPoint2(int seed, double x, double y, int cellHash, int cellX, int cellY, double cellPointX, double cellPointY, ResultBuffer.ResultBuffer2d buffer)	Evaluate the distance to a cell-point in a 2D neighborhood, recording the closest and second-closest result.
static IIntCondition	getDensityCondition(IDoubleCondition threshold)
CellJitter	getJitter()
static double	randomDensityCondition(int seed)
String	toString()

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

DensityPointEvaluator

public DensityPointEvaluator(PointEvaluator pointEvaluator,
 IDoubleCondition density)

DensityPointEvaluator

public DensityPointEvaluator(PointEvaluator pointEvaluator,
 IIntCondition density)

Method Details

getJitter

public CellJitter getJitter()

Specified by:

getJitter in interface PointEvaluator

Returns:

The jitter configuration to use when calculating cell centre-points.

evalPoint

public void evalPoint(int seed,
 double x,
 double y,
 int cellHash,
 int cellX,
 int cellY,
 double cellPointX,
 double cellPointY,
 ResultBuffer.ResultBuffer2d buffer)

Description copied from interface: PointEvaluator

Evaluate the distance to a cell-point in a 2D neighborhood, recording only the closest result.

Specified by:

evalPoint in interface PointEvaluator

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

cellHash - The seeded hash of the cell.

cellX - The x-index of the cell.

cellY - The y-index of the cell.

cellPointX - The x-coordinate of the cell centre point.

cellPointY - The y-coordinate of the cell centre point.

buffer - The buffer into which the result of the evaluation is recorded.

evalPoint2

public void evalPoint2(int seed,
 double x,
 double y,
 int cellHash,
 int cellX,
 int cellY,
 double cellPointX,
 double cellPointY,
 ResultBuffer.ResultBuffer2d buffer)

Description copied from interface: PointEvaluator

Evaluate the distance to a cell-point in a 2D neighborhood, recording the closest and second-closest result.

Specified by:

evalPoint2 in interface PointEvaluator

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

cellHash - The seeded hash of the cell.

cellX - The x-index of the cell.

cellY - The y-index of the cell.

cellPointX - The x-coordinate of the cell centre point.

cellPointY - The y-coordinate of the cell centre point.

buffer - The buffer into which the result of the evaluation is recorded.

evalPoint

public void evalPoint(int seed,
 double x,
 double y,
 double z,
 int cellHash,
 int cellX,
 int cellY,
 int cellZ,
 double cellPointX,
 double cellPointY,
 double cellPointZ,
 ResultBuffer.ResultBuffer3d buffer)

Description copied from interface: PointEvaluator

Evaluate the distance to a cell-point in a 3D neighborhood, recording only the closest result.

Specified by:

evalPoint in interface PointEvaluator

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

z - The z-coordinate being sampled.

cellHash - The seeded hash of the cell.

cellX - The x-index of the cell.

cellY - The y-index of the cell.

cellZ - The z-index of the cell.

cellPointX - The x-coordinate of the cell centre point.

cellPointY - The y-coordinate of the cell centre point.

cellPointZ - The z-coordinate of the cell centre point.

buffer - The buffer into which the result of the evaluation is recorded.

evalPoint2

public void evalPoint2(int seed,
 double x,
 double y,
 double z,
 int cellHash,
 int cellX,
 int cellY,
 int cellZ,
 double cellPointX,
 double cellPointY,
 double cellPointZ,
 ResultBuffer.ResultBuffer3d buffer)

Description copied from interface: PointEvaluator

Evaluate the distance to a cell-point in a 3D neighborhood, recording the closest and second-closest result.

Specified by:

evalPoint2 in interface PointEvaluator

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

z - The z-coordinate being sampled.

cellHash - The seeded hash of the cell.

cellX - The x-index of the cell.

cellY - The y-index of the cell.

cellZ - The z-index of the cell.

cellPointX - The x-coordinate of the cell centre point.

cellPointY - The y-coordinate of the cell centre point.

cellPointZ - The z-coordinate of the cell centre point.

buffer - The buffer into which the result of the evaluation is recorded.

collectPoint

public <T> void collectPoint(int cellHash,
 int cellX,
 int cellY,
 double x,
 double y,
 T t,
 @Nonnull
 PointConsumer<T> consumer)

Description copied from interface: PointEvaluator

Accepts a cell centre-point and passes it to the provided consumer.

Specified by:

collectPoint in interface PointEvaluator

Type Parameters:

T - The type of the contextual information being passed to the consumer.

Parameters:

cellHash - The hash of the cell.

x - The x-coordinate of the cell centre-point.

y - The y-coordinate of the cell centre-point.

t - An arbitrary piece of contextual information to pass to the collector for each point visited.

consumer - A consumer of the cell centre-point.

toString

@Nonnull
public String toString()

Overrides:

toString in class Object

getDensityCondition

@Nonnull
public static IIntCondition getDensityCondition(@Nullable
 IDoubleCondition threshold)

randomDensityCondition

public static double randomDensityCondition(int seed)