circlebumper.java

基于JAVA的跳球游戏

/*
 * CircleBumper.java
 *
 * Created on 2008年5月11日, 下午8:34
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package gizmos;
import java.awt.geom.*;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Rectangle;
import gizmoball_demo.*;
/**
 * @author ICE
 */
/**
 * The circleBumper gizmo.
 * <br>
 * A circular shape with diameter 1L
 * <br>
 * Trigger: generated whenever the ball hits it
 * <br>
 * Action: none
 * <br>
 * Coefficient of reflection: 1.0
 * <br>
 * Circular bumpers cannot be rotated.
 *
 * @specfield radius : real		// Radius of the gizmo (in world coordinates)
 */
public class CircleBumper extends BasicGizmo{
 
    private static final double COEFF_REFLECTION = 1.0;
    private static int RADIUS=30;
    private Color color = new Color(0, 255, 0);
    private AnimationWindow win;
    /** Creates a new instance of CircleBumper */
    public CircleBumper(){}
    public CircleBumper(AnimationWindow win,java.lang.String name,int x,int y) 
    {
        this.win = win;
        this.name=name;
        this.x=x;
        this.y=y;
    }
     
    
    public void draw(java.awt.Graphics2D g)
    {
        Ellipse2D ab = new Ellipse2D.Double(x,y,RADIUS,RADIUS);
        g.setColor(color);
        g.fill(ab);
    }
    
    public int getDis(){
        return RADIUS;
    }
    //public org.w3c.dom.Element toXML(boolean compatible){}
    //public int pollScore(){}
    //public int popScore(){}
    
    
    
}