game.core
Class Sprite

java.lang.Object
  game.core.Sprite

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

Asteroid, BigShield, Bullet, PowerSprite, Rocket, Star

public class Sprite
extends java.lang.Object
implements java.lang.Cloneable

a Sprite - an object that moves around in a game

Field Summary

protected double	age The age of this Sprite
protected double	dx The velocity of the sprite
protected double	dy The velocity of the sprite
double	r The radius of the sprite
protected double	x the position of the sprite
protected double	y the position of the sprite

Constructor Summary

Sprite(double x, double y, double dx, double dy, double r)
constructs a sprite with the given characteristics

Method Summary

java.lang.Object	clone()
double	getDX()
double	getDY()
double	getSize()
double	getX()
double	getY()
boolean	touches(Sprite sp, java.awt.Rectangle rr) returns true if the this Sprite is touching the other
void	updatePositionWrap(java.awt.Rectangle r) updates the position of this sprite, bounding it within the given Rectangle by wrapping the Rectangle into a torus

Methods inherited from class java.lang.Object

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

Field Detail

x

protected double x

the position of the sprite

y

protected double y

the position of the sprite

dx

protected double dx

The velocity of the sprite

dy

protected double dy

The velocity of the sprite

r

public double r

The radius of the sprite

age

protected double age

The age of this Sprite

Constructor Detail

Sprite

public Sprite(double x,
              double y,
              double dx,
              double dy,
              double r)

constructs a sprite with the given characteristics

Method Detail

touches

public boolean touches(Sprite sp,
                       java.awt.Rectangle rr)

returns true if the this Sprite is touching the other

updatePositionWrap

public void updatePositionWrap(java.awt.Rectangle r)

updates the position of this sprite, bounding it within the given Rectangle by wrapping the Rectangle into a torus

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

getX

public double getX()

getY

public double getY()

getDX

public double getDX()

getDY

public double getDY()

getSize

public double getSize()