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\n"); 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"); } }