home *** CD-ROM | disk | FTP | other *** search
Java Source | 1996-04-26 | 3.5 KB | 119 lines |
- /*
- * @(#)MouseTrack.java
- *
- * Copyright (c) 1994-1996 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for NON-COMMERCIAL or COMMERCIAL purposes and
- * without fee is hereby granted.
- * Please refer to the file http://java.sun.com/copy_trademarks.html
- * for further important copyright and trademark information and to
- * http://java.sun.com/licensing.html for further important licensing
- * information for the Java (tm) Technology.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
- *
- * THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE
- * CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE
- * PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT
- * NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE
- * SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE
- * SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE
- * PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). SUN
- * SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR
- * HIGH RISK ACTIVITIES.
- */
-
- import java.awt.Graphics;
- import java.lang.Math;
-
- public class MouseTrack extends java.applet.Applet {
-
- int mx, my;
- int onaroll;
-
- public void init() {
- onaroll = 0;
- resize(500, 500);
- }
-
- public void paint(Graphics g) {
- g.drawRect(0, 0, size().width - 1, size().height - 1);
- mx = (int)(Math.random()*1000) % (size().width - (size().width/10));
- my = (int)(Math.random()*1000) % (size().height - (size().height/10));
- g.drawRect(mx, my, (size().width/10) - 1, (size().height/10) - 1);
- }
-
- /*
- * Mouse methods
- */
- public boolean mouseDown(java.awt.Event evt, int x, int y) {
- requestFocus();
- if((mx < x && x < mx+size().width/10-1) && (my < y && y < my+size().height/10-1)) {
- if(onaroll > 0) {
- switch(onaroll%4) {
- case 0:
- play(getCodeBase(), "sounds/tiptoe.thru.the.tulips.au");
- break;
- case 1:
- play(getCodeBase(), "sounds/danger,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 {
- getAppletContext().showStatus("HIT IT AGAIN! AGAIN!");
- play(getCodeBase(), "sounds/that.hurts.au");
- onaroll = 1;
- }
- }
- else {
- getAppletContext().showStatus("You hit nothing at (" + x + ", " + y + "), exactly");
- play(getCodeBase(), "sounds/thin.bell.au");
- onaroll = 0;
- }
- repaint();
- return true;
- }
-
- public boolean mouseMove(java.awt.Event evt, int x, int y) {
- if((x % 3 == 0) && (y % 3 == 0))
- repaint();
- return true;
- }
-
- public void mouseEnter() {
- repaint();
- }
-
- public void mouseExit() {
- onaroll = 0;
- repaint();
- }
-
- /**
- * Focus methods
- */
- public void keyDown(int key) {
- requestFocus();
- onaroll = 0;
- play(getCodeBase(), "sounds/ip.au");
- }
- }
-