de.adom.jade.utils
Class Direction

java.lang.Object
  de.adom.jade.utils.Direction

public class Direction

extends java.lang.Object

Encapsulates constants for the various (eight) directions of the game.

Field Summary

static int	E east
static int	MAX_DIRECTION the number of real directions
static int	N north
static int	NE northeast
static int	NO_DIRECTION no direction
static int	NW northwest
static int	S south
static int	SE southeast
static int	SELF self
static int	SW southwest
static int	W west

Constructor Summary

Direction()

Method Summary

static int	getModifiedX(int x, int direction) Returns an x coordinate modified by a specific direction.
static int	getModifiedY(int y, int direction) Returns a y coordinate modified by a specific direction.

Methods inherited from class java.lang.Object

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

Field Detail

N

public static final int N

north

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Constant Field Values

NW

public static final int NW

northwest

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Constant Field Values

W

public static final int W

west

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Constant Field Values

SW

public static final int SW

southwest

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Constant Field Values

S

public static final int S

south

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Constant Field Values

SE

public static final int SE

southeast

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Constant Field Values

E

public static final int E

east

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Constant Field Values

NE

public static final int NE

northeast

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Constant Field Values

MAX_DIRECTION

public static final int MAX_DIRECTION

the number of real directions

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Constant Field Values

SELF

public static final int SELF

self

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Constant Field Values

NO_DIRECTION

public static final int NO_DIRECTION

no direction

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Constant Field Values

Constructor Detail

Direction

public Direction()

Method Detail

getModifiedX

public static final int getModifiedX(int x,
                                     int direction)

Returns an x coordinate modified by a specific direction.

Parameters:

x - the x coordinate

direction - the direction

Returns:

the modified x coordinate

getModifiedY

public static final int getModifiedY(int y,
                                     int direction)

Returns a y coordinate modified by a specific direction.

Parameters:

y - the y coordinate

direction - the direction

Returns:

the modified y coordinate