asteroids

Class Asteroid

java.lang.Object

java.awt.Polygon

asteroids.Asteroid

All Implemented Interfaces:

java.awt.Shape, java.io.Serializable

public class Asteroid
extends java.awt.Polygon

The asteroid class is a subclass of Polygon and holds the data and methods needed to draw and move the asteroids. Each asteroid is drawn using a set of points held in two static arrays.

Version:

1.0.4

Author:

Casey Scarborough

See Also:

GameBoard, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private int	asteroidHeight
static java.util.ArrayList<Asteroid>	asteroids
private static int	asteroidsDestroyed
private int	asteroidWidth
private int	height
(package private) boolean	onScreen
private static int[]	sPolyXArray
private static int[]	sPolyYArray
private static int	timesExploded
private int	uLeftXPos
private int	uLeftYPos
private int	width
private int	xDirection
private int	yDirection

Fields inherited from class java.awt.Polygon

bounds, npoints, xpoints, ypoints

Constructor Summary

Constructors

Constructor and Description
Asteroid(int[] polyXArray, int[] polyYArray, int pointsInPoly, int randomStartXPos, int randomStartYPos)

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.Rectangle	getBounds()
static int[]	getPolyXArray(int randomStartXPos)
static int[]	getPolyYArray(int randomStartYPos)
static int[]	getStartingPolyXArray()
static int[]	getStartingPolyYArray()
void	move(SpaceShip spaceShip, java.util.ArrayList<Laser> lasers)
static void	resetAsteroidsDestroyed()
static void	resetTimesExploded()

Methods inherited from class java.awt.Polygon

addPoint, contains, contains, contains, contains, contains, contains, getBoundingBox, getBounds2D, getPathIterator, getPathIterator, inside, intersects, intersects, invalidate, reset, translate

Methods inherited from class java.lang.Object

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

Field Detail

uLeftXPos

private int uLeftXPos

uLeftYPos

private int uLeftYPos

xDirection

private int xDirection

yDirection

private int yDirection

asteroidsDestroyed

private static int asteroidsDestroyed

timesExploded

private static int timesExploded

onScreen

boolean onScreen

width

private int width

height

private int height

asteroidWidth

private int asteroidWidth

asteroidHeight

private int asteroidHeight

sPolyXArray

private static int[] sPolyXArray

sPolyYArray

private static int[] sPolyYArray

asteroids

public static java.util.ArrayList<Asteroid> asteroids

Constructor Detail

Asteroid

public Asteroid(int[] polyXArray,
        int[] polyYArray,
        int pointsInPoly,
        int randomStartXPos,
        int randomStartYPos)

Method Detail

getStartingPolyXArray

public static int[] getStartingPolyXArray()

getStartingPolyYArray

public static int[] getStartingPolyYArray()

resetAsteroidsDestroyed

public static void resetAsteroidsDestroyed()

resetTimesExploded

public static void resetTimesExploded()

getBounds

public java.awt.Rectangle getBounds()

Specified by:

getBounds in interface java.awt.Shape

Overrides:

getBounds in class java.awt.Polygon

move

public void move(SpaceShip spaceShip,
        java.util.ArrayList<Laser> lasers)

getPolyXArray

public static int[] getPolyXArray(int randomStartXPos)

getPolyYArray

public static int[] getPolyYArray(int randomStartYPos)