Class GridCellDistanceFunction

java.lang.Object

com.hypixel.hytale.procedurallib.logic.cell.GridCellDistanceFunction

All Implemented Interfaces:

CellDistanceFunction

public class GridCellDistanceFunction
extends Object
implements CellDistanceFunction

Field Summary

Fields

Modifier and Type	Field	Description
static final GridCellDistanceFunction	DISTANCE_FUNCTION
static final CellPointFunction	POINT_FUNCTION

Constructor Summary

Constructors

Constructor	Description
GridCellDistanceFunction()

Method Summary

Modifier and Type	Method	Description
<T> void	collect(int originalSeed, int seed, int minX, int minY, int maxX, int maxY, ResultBuffer.Bounds2d bounds, T ctx, PointConsumer<T> collector, PointEvaluator pointEvaluator)	Iterate the cell-grid between the two provided corner coordinates and collect the cell centre-points of each cell visited.
void	evalPoint(int seed, double x, double y, double z, int cellX, int cellY, int cellZ, ResultBuffer.ResultBuffer3d buffer, PointEvaluator pointEvaluator)	Evaluate distance to the given cell centre-point recording only the closest result.
void	evalPoint(int seed, double x, double y, int cellX, int cellY, ResultBuffer.ResultBuffer2d buffer, PointEvaluator pointEvaluator)	Evaluate distance to the given cell centre-point recording only the closest result.
void	evalPoint2(int seed, double x, double y, double z, int cellX, int cellY, int cellZ, ResultBuffer.ResultBuffer3d buffer, PointEvaluator pointEvaluator)	Evaluate distance to the given cell centre-point recording the closest and second-closest result.
void	evalPoint2(int seed, double x, double y, int cellX, int cellY, ResultBuffer.ResultBuffer2d buffer, PointEvaluator pointEvaluator)	Evaluate distance to the given cell centre-point recording the closest and second-closest result.
static int	getHash(int seed, int cellX, int cellY)
static int	getHash(int seed, int cellX, int cellY, int cellZ)
void	nearest2D(int seed, double x, double y, int cellX, int cellY, ResultBuffer.ResultBuffer2d buffer, PointEvaluator pointEvaluator)	Calculate the distance to the nearest cell centre-point of a 2D cell neighborhood.
void	nearest3D(int seed, double x, double y, double z, int cellX, int cellY, int cellZ, ResultBuffer.ResultBuffer3d buffer, PointEvaluator pointEvaluator)	Calculate the distance to the nearest cell centre-point of a 3D cell neighborhood.
String	toString()
void	transition2D(int seed, double x, double y, int cellX, int cellY, ResultBuffer.ResultBuffer2d buffer, PointEvaluator pointEvaluator)	Calculate the distance to the nearest and second-nearest cell centre-points of a 2D cell neighborhood.
void	transition3D(int seed, double x, double y, double z, int cellX, int cellY, int cellZ, ResultBuffer.ResultBuffer3d buffer, PointEvaluator pointEvaluator)	Calculate the distance to the nearest and second-nearest cell centre-points of a 2D cell neighborhood.

Methods inherited from class Object

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

Methods inherited from interface CellDistanceFunction

getCellX, getCellX, getCellY, getCellY, getCellZ, invScale, scale

Field Details

DISTANCE_FUNCTION

public static final GridCellDistanceFunction DISTANCE_FUNCTION

POINT_FUNCTION

public static final CellPointFunction POINT_FUNCTION

Constructor Details

GridCellDistanceFunction

public GridCellDistanceFunction()

Method Details

nearest2D

public void nearest2D(int seed,
 double x,
 double y,
 int cellX,
 int cellY,
 ResultBuffer.ResultBuffer2d buffer,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Calculate the distance to the nearest cell centre-point of a 2D cell neighborhood.

Specified by:

nearest2D in interface CellDistanceFunction

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

cellX - The x-index of cell to evaluate around.

cellY - The y-index of cell to evaluate around.

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

pointEvaluator - A function that evaluates each cell centre-point.

nearest3D

public void nearest3D(int seed,
 double x,
 double y,
 double z,
 int cellX,
 int cellY,
 int cellZ,
 ResultBuffer.ResultBuffer3d buffer,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Calculate the distance to the nearest cell centre-point of a 3D cell neighborhood.

Specified by:

nearest3D in interface CellDistanceFunction

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

z - The y-coordinate being sampled.

cellX - The x-index of cell to evaluate around.

cellY - The y-index of cell to evaluate around.

cellZ - The z-index of cell to evaluate around.

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

pointEvaluator - A function that evaluates each cell centre-point.

transition2D

public void transition2D(int seed,
 double x,
 double y,
 int cellX,
 int cellY,
 ResultBuffer.ResultBuffer2d buffer,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Calculate the distance to the nearest and second-nearest cell centre-points of a 2D cell neighborhood.

Specified by:

transition2D in interface CellDistanceFunction

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

cellX - The x-index of cell to evaluate around.

cellY - The y-index of cell to evaluate around.

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

pointEvaluator - A function that evaluates each cell centre-point.

transition3D

public void transition3D(int seed,
 double x,
 double y,
 double z,
 int cellX,
 int cellY,
 int cellZ,
 ResultBuffer.ResultBuffer3d buffer,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Calculate the distance to the nearest and second-nearest cell centre-points of a 2D cell neighborhood.

Specified by:

transition3D in interface CellDistanceFunction

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

z - The y-coordinate being sampled.

cellX - The x-index of cell to evaluate around.

cellY - The y-index of cell to evaluate around.

cellZ - The z-index of cell to evaluate around.

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

pointEvaluator - A function that evaluates each cell centre-point.

evalPoint

public void evalPoint(int seed,
 double x,
 double y,
 int cellX,
 int cellY,
 ResultBuffer.ResultBuffer2d buffer,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Evaluate distance to the given cell centre-point recording only the closest result.

Specified by:

evalPoint in interface CellDistanceFunction

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

cellX - The x-index of cell being evaluated.

cellY - The y-index of cell being evaluated.

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

pointEvaluator - A function that evaluates each cell centre-point.

evalPoint

public void evalPoint(int seed,
 double x,
 double y,
 double z,
 int cellX,
 int cellY,
 int cellZ,
 ResultBuffer.ResultBuffer3d buffer,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Evaluate distance to the given cell centre-point recording only the closest result.

Specified by:

evalPoint in interface CellDistanceFunction

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

z - The y-coordinate being sampled.

cellX - The x-index of cell being evaluated.

cellY - The y-index of cell being evaluated.

cellZ - The z-index of cell being evaluated.

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

pointEvaluator - A function that evaluates each cell centre-point.

evalPoint2

public void evalPoint2(int seed,
 double x,
 double y,
 int cellX,
 int cellY,
 ResultBuffer.ResultBuffer2d buffer,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Evaluate distance to the given cell centre-point recording the closest and second-closest result.

Specified by:

evalPoint2 in interface CellDistanceFunction

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

cellX - The x-index of cell being evaluated.

cellY - The y-index of cell being evaluated.

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

pointEvaluator - A function that evaluates each cell centre-point.

evalPoint2

public void evalPoint2(int seed,
 double x,
 double y,
 double z,
 int cellX,
 int cellY,
 int cellZ,
 ResultBuffer.ResultBuffer3d buffer,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Evaluate distance to the given cell centre-point recording the closest and second-closest result.

Specified by:

evalPoint2 in interface CellDistanceFunction

Parameters:

seed - The seed being sampled.

x - The x-coordinate being sampled.

y - The y-coordinate being sampled.

z - The y-coordinate being sampled.

cellX - The x-index of cell being evaluated.

cellY - The y-index of cell being evaluated.

cellZ - The z-index of cell being evaluated.

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

pointEvaluator - A function that evaluates each cell centre-point.

collect

public <T> void collect(int originalSeed,
 int seed,
 int minX,
 int minY,
 int maxX,
 int maxY,
 ResultBuffer.Bounds2d bounds,
 T ctx,
 @Nonnull
 PointConsumer<T> collector,
 @Nonnull
 PointEvaluator pointEvaluator)

Description copied from interface: CellDistanceFunction

Iterate the cell-grid between the two provided corner coordinates and collect the cell centre-points of each cell visited.

Specified by:

collect in interface CellDistanceFunction

Type Parameters:

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

Parameters:

originalSeed - A seed from which child-seeds may be offset.

seed - The seed used to determine cell centre-points.

minX - The x-index of the inclusive lower corner of the cell region.

minY - The y-index of the inclusive lower corner of the cell region.

maxX - The x-index of the inclusive upper corner of the cell region.

maxY - The y-index of the inclusive upper corner of the cell region.

bounds - The bounds that generated points must be limited to.

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

collector - A consumer for each visited cell centre-point.

pointEvaluator - A function that evaluates each cell centre-point.

toString

@Nonnull
public String toString()

Overrides:

toString in class Object

getHash

public static int getHash(int seed,
 int cellX,
 int cellY)

getHash

public static int getHash(int seed,
 int cellX,
 int cellY,
 int cellZ)