pt.ua.gboard.games

Class LabyrinthGelem

java.lang.Object

pt.ua.gboard.Gelem

pt.ua.gboard.games.LabyrinthGelem

public class LabyrinthGelem
extends Gelem

Labyrinth graphical element.

This gelem draws an appropriate labyrinth cell taking into consideration the contents of the eight adjacent cells.

+++
+X+
+++

This class follows DbC(tm) methodology. Where possible, contracts are implement with JML and native's Java assert.

Author:

Miguel Oliveira e Silva (mos@ua.pt)

Field Summary

Fields

Modifier and Type	Field and Description
static int	ROAD
static int	ROAD_E
static int	ROAD_N
static int	ROAD_NE
static int	ROAD_NW
static int	ROAD_S
static int	ROAD_SE
static int	ROAD_SW
static int	ROAD_W

Constructor Summary

Constructors

Constructor and Description
LabyrinthGelem(int form)
LabyrinthGelem(int form, int numberOfLines, int numberOfColumns)

Method Summary

Modifier and Type	Method and Description
boolean	isRoad()
boolean	isWall()
static void	resetShowRoadBoundaries() Singleton method to reset the visualization of road boundaries (this is the default).
static void	setGapPercentageSize(double perc) Singleton method to define the separation gap between a wall and a road.
static void	setShowRoadBoundaries() Singleton method to set the visualization of road boundaries (as a thin yellow square).
static boolean	validForm(int form)

Methods inherited from class pt.ua.gboard.Gelem

className, draw, erase, height, intersects, isMutable, mutable, mutableDraw, mutableErase, numberOfColumns, numberOfLines, width, x, y

Methods inherited from class java.lang.Object

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

Field Detail

ROAD_NW

public static final int ROAD_NW

See Also:

Constant Field Values

ROAD_N

public static final int ROAD_N

See Also:

Constant Field Values

ROAD_NE

public static final int ROAD_NE

See Also:

Constant Field Values

ROAD_W

public static final int ROAD_W

See Also:

Constant Field Values

ROAD_E

public static final int ROAD_E

See Also:

Constant Field Values

ROAD_SW

public static final int ROAD_SW

See Also:

Constant Field Values

ROAD_S

public static final int ROAD_S

See Also:

Constant Field Values

ROAD_SE

public static final int ROAD_SE

See Also:

Constant Field Values

ROAD

public static final int ROAD

See Also:

Constant Field Values

Constructor Detail

LabyrinthGelem

public LabyrinthGelem(int form)

LabyrinthGelem

public LabyrinthGelem(int form,
                      int numberOfLines,
                      int numberOfColumns)

Method Detail

setGapPercentageSize

public static void setGapPercentageSize(double perc)

Singleton method to define the separation gap between a wall and a road.

requires: perc >= 0.0 && perc <= 100.0

Parameters:

perc - percentage value

setShowRoadBoundaries

public static void setShowRoadBoundaries()

Singleton method to set the visualization of road boundaries (as a thin yellow square).

resetShowRoadBoundaries

public static void resetShowRoadBoundaries()

Singleton method to reset the visualization of road boundaries (this is the default).

validForm

public static boolean validForm(int form)

isWall

public boolean isWall()

isRoad

public boolean isRoad()