com.funzio.pure2D.grid

Class VerticalHexGrid<T>

java.lang.Object

com.funzio.pure2D.grid.AbstractGrid<T>

com.funzio.pure2D.grid.HexGrid<T>

com.funzio.pure2D.grid.VerticalHexGrid<T>

All Implemented Interfaces:

Grid<T>

public class VerticalHexGrid<T>
extends HexGrid<T>

Field Summary

Fields

Modifier and Type	Field and Description
static int[][]	EVEN_COLUMN_NEIGHBOR_OFFSETS
protected boolean	mEvenColumn
static int[][]	ODD_COLUMN_NEIGHBOR_OFFSETS

Fields inherited from class com.funzio.pure2D.grid.HexGrid

CELL_MAX_NEIGHBORS, mCellRadius, SQRT_3, TAG

Fields inherited from class com.funzio.pure2D.grid.AbstractGrid

mBounds, mData, mScratchList, mSize, mUseCellCenter

Constructor Summary

Constructors

Constructor and Description
VerticalHexGrid(int width, int height, boolean evenColumn)

Method Summary

Methods

Modifier and Type	Method and Description
void	cellToPoint(int cellX, int cellY, PointF point)
void	cellToPoint(Point cell, PointF point)
int	getCellsDistance(int x1, int y1, int x2, int y2)
int[][]	getNeighborOffets()
int	getNeighborsAt(Point cell, Point[] neighbors) Get neighbors of a cell and fetch them into a pre-created array of Points
int	getNeighborsAt(Point cell, Point[] neighbors, boolean emptyFlag) Get empty only (or not empty only) neighbors of a cell and fetch them into a pre-created array of Points
void	pointToCell(float px, float py, Point cell)
void	pointToCell(PointF point, Point cell)
protected void	updateBounds()

Methods inherited from class com.funzio.pure2D.grid.HexGrid

getCellSize, setCellSize

Methods inherited from class com.funzio.pure2D.grid.AbstractGrid

cellToPointPath, cellToPointPath, dispose, getBounds, getDataAt, getSize, setDataAt, setSize

Methods inherited from class java.lang.Object

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

Field Detail

EVEN_COLUMN_NEIGHBOR_OFFSETS

public static final int[][] EVEN_COLUMN_NEIGHBOR_OFFSETS

ODD_COLUMN_NEIGHBOR_OFFSETS

public static final int[][] ODD_COLUMN_NEIGHBOR_OFFSETS

mEvenColumn

protected boolean mEvenColumn

Constructor Detail

VerticalHexGrid

public VerticalHexGrid(int width,
               int height,
               boolean evenColumn)

Method Detail

pointToCell

public void pointToCell(float px,
               float py,
               Point cell)

pointToCell

public void pointToCell(PointF point,
               Point cell)

cellToPoint

public void cellToPoint(int cellX,
               int cellY,
               PointF point)

cellToPoint

public void cellToPoint(Point cell,
               PointF point)

updateBounds

protected void updateBounds()

Specified by:

updateBounds in class AbstractGrid<T>

getNeighborOffets

public int[][] getNeighborOffets()

getNeighborsAt

public int getNeighborsAt(Point cell,
                 Point[] neighbors)

Get neighbors of a cell and fetch them into a pre-created array of Points

Parameters:

cell -

neighbors -

Returns:

number of neighbors found

getNeighborsAt

public int getNeighborsAt(Point cell,
                 Point[] neighbors,
                 boolean emptyFlag)

Get empty only (or not empty only) neighbors of a cell and fetch them into a pre-created array of Points

Parameters:

cell -

neighbors -

Returns:

number of neighbors found

getCellsDistance

public int getCellsDistance(int x1,
                   int y1,
                   int x2,
                   int y2)