/* * @(#)JumpingBox.java	1.18 06/02/22 *  * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. *  * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: *  * -Redistribution of source code must retain the above copyright notice, this *  list of conditions and the following disclaimer. *  * -Redistribution in binary form must reproduce the above copyright notice,  *  this list of conditions and the following disclaimer in the documentation *  and/or other materials provided with the distribution. *  * Neither the name of Sun Microsystems, Inc. or the names of contributors may  * be used to endorse or promote products derived from this software without  * specific prior written permission. *  * This software is provided "AS IS," without a warranty of any kind. ALL  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST  * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,  * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY  * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. *  * You acknowledge that this software is not designed, licensed or intended * for use in the design, construction, operation or maintenance of any * nuclear facility. *//* * @(#)JumpingBox.java	1.18 06/02/22 */import java.awt.event.*;import java.awt.*;public class JumpingBox extends java.applet.Applet     implements MouseListener, MouseMotionListener, ComponentListener {    private int mx, my;    private Dimension size;    private int onaroll;    public void init() {        onaroll = 0;        setSize(500, 500);        size = getSize();        addMouseListener(this);        addMouseMotionListener(this);        addComponentListener(this);    }    public void update(Graphics g) {        Dimension newSize = getSize();        if (size.equals(newSize)) {            // Erase old box            g.setColor(getBackground());            g.drawRect(mx, my, (size.width / 10) - 1,                        (size.height / 10) - 1);        } else {            size = newSize;            g.clearRect(0, 0, size.width, size.height);        }        // Calculate new position        mx = (int) (Math.random() * 1000) %             (size.width - (size.width / 10));        my = (int) (Math.random() * 1000) %             (size.height - (size.height / 10));        paint(g);    }      public void paint(Graphics g) {        g.setColor(Color.black);        g.drawRect(0, 0, size.width - 1, size.height - 1);        g.drawRect(mx, my, (size.width / 10) - 1,                    (size.height / 10) - 1);    }    /*     * Mouse methods     */    public void mouseDragged(MouseEvent e) {}    public void mouseMoved(MouseEvent e) {        e.consume();        if ((e.getX() % 3 == 0) && (e.getY() % 3 == 0)) {            repaint();        }    }    public void mousePressed(MouseEvent e) {        int x = e.getX();        int y = e.getY();        e.consume();        requestFocus();        if (mx < x && x < mx + getSize().width / 10 - 1 &&             my < y && y < my + getSize().height / 10 - 1) {  //determine if hit            if (onaroll > 0) {   //not first hit                switch (onaroll%4) {   //play a sound                case 0:                    play(getCodeBase(),                          "sounds/tiptoe.thru.the.tulips.au");                    break;                case 1:                    play(getCodeBase(), "sounds/danger.au");                    break;                case 2:                    play(getCodeBase(), "sounds/adapt-or-die.au");                    break;                case 3:                    play(getCodeBase(), "sounds/cannot.be.completed.au");                    break;                }                onaroll++;                if (onaroll > 5) {                    getAppletContext()                        .showStatus("You're on your way to THE HALL OF FAME:"                                    + onaroll + "Hits!");                } else {                    getAppletContext().showStatus("YOU'RE ON A ROLL:"                                                   + onaroll + "Hits!");                }            } else {   //first hit                getAppletContext().showStatus("HIT IT AGAIN! AGAIN!");                play(getCodeBase(), "sounds/that.hurts.au");                onaroll = 1;            }        } else {   //miss            getAppletContext().showStatus("You hit nothing at (" + x + ", "                                           + y + "), exactly");            play(getCodeBase(), "sounds/thin.bell.au");            onaroll = 0;        }        repaint();    }    public void mouseReleased(MouseEvent e) {}    public void mouseEntered(MouseEvent e) {        repaint();    }    public void mouseExited(MouseEvent e) {        repaint();    }    public void mouseClicked(MouseEvent e) {}    public void componentHidden(ComponentEvent e) {}     public void componentMoved(ComponentEvent e) {}     public void componentResized(ComponentEvent e) {        repaint();    }     public void componentShown(ComponentEvent e) {        repaint();    }      public void destroy() {        removeMouseListener(this);        removeMouseMotionListener(this);    }    public String getAppletInfo() {        return "Title: JumpingBox\n"            + "Author: Anonymous";    }}