Acorn User 10/AU_CD10.iso/Archived/Internet/jvscript116beta/JvScript/!JvScript/Resources/Scripts/Games/2

Text File | 1999-08-24 | 5.7 KB | 229 lines

#newformat
_title:Hangman
_author:Rick Glusick
_source:http://javascript.internet.com
_description:Play Hangman, with Presidents of the USA as the subject

_insert-in:inhead
<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
<!-- Begin
function getCookie (name) {
var dcookie = document.cookie;
var cname = name + "=";
var clen = dcookie.length;
var cbegin = 0;
while (cbegin < clen) {
var vbegin = cbegin + cname.length;
if (dcookie.substring(cbegin, vbegin) == cname) {
var vend = dcookie.indexOf (";", vbegin);
if (vend == -1) vend = clen;
return unescape(dcookie.substring(vbegin, vend));
}
cbegin = dcookie.indexOf(" ", cbegin) + 1;
if (cbegin == 0) break;
}
return null;
}
function setCookie (name, value, expires) {
if (!expires) expires = new Date();
document.cookie = name + "=" + escape (value) + "; expires=" + expires.toGMTString() +  "; path=/";
}
function delCookie (name) {
var expireNow = new Date();
document.cookie = name + "=" + "; expires=Thu, 01-Jan-70 00:00:01 GMT" +  "; path=/";
}
var Alphabet = new initAlphaArray()
var NumOfWords = 42;
var SaveData = "";
var ImageNum = "";
var LettersSelected = "";
var RandomWord = "";
var DisplayWord = "";
var position = 0;
var word = new WordList();
var expdate = new Date();
var RandomNumber = (expdate.getSeconds())%NumOfWords;
function initAlphaArray() {
this.length = 26
this[0] = "A"
this[1] = "B"
this[2] = "C"
this[3] = "D"
this[4] = "E"
this[5] = "F"
this[6] = "G"
this[7] = "H"
this[8] = "I"
this[9] = "J"
this[10] = "K"
this[11] = "L"
this[12] = "M"
this[13] = "N"
this[14] = "O"
this[15] = "P"
this[16] = "Q"
this[17] = "R"
this[18] = "S"
this[19] = "T"
this[20] = "U"
this[21] = "V"
this[22] = "W"
this[23] = "X"
this[24] = "Y"
this[25] = "Z"
}
function WordList() {
this.length = NumOfWords;
this[0] = "GEORGE WASHINGTON";
this[1] = "JOHN ADAMS";
this[2] = "THOMAS JEFFERSON";
this[3] = "JAMES MADISON";
this[4] = "JAMES MONROE";
this[5] = "JOHN QUINCY ADAMS";
this[6] = "ANDREW JACKSON";
this[7] = "MARTIN VAN BUREN";
this[8] = "WILLIAM HENRY HARRISON";
this[9] = "JOHN TYLER";
this[10] = "JAMES POLK";
this[11] = "ZACHARY TAYLOR";
this[12] = "MILLARD FILLMORE";
this[13] = "FRANKLIN PIERCE";
this[14] = "JAMES BUCHANAN";
this[15] = "ABRAHAM LINCOLN";
this[16] = "ANDREW JOHNSON";
this[17] = "ULYSSES GRANT";
this[18] = "RUTHERFORD HAYES";
this[19] = "JAMES GARFIELD";
this[20] = "CHESTER ARTHUR";
this[21] = "GROVER CLEVELAND";
this[22] = "BENJAMIN HARRISON";
this[23] = "GROVER CLEVELAND";
this[24] = "WILLIAM MCKINLEY";
this[25] = "THEODORE ROOSEVELT";
this[26] = "WILLIAM HOWARD TAFT";
this[27] = "WOODROW WILSON";
this[28] = "WARREN HARDING";
this[29] = "CALVIN COOLIDGE";
this[30] = "HERBERT HOOVER";
this[31] = "FRANKLIN ROOSEVELT";
this[32] = "HARRY TRUMAN";
this[33] = "DWIGHT EISENHOWER";
this[34] = "JOHN KENNEDY";
this[35] = "LYNDON JOHNSON";
this[36] = "RICHARD NIXON";
this[37] = "GERALD FORD";
this[38] = "JIMMY CARTER";
this[39] = "RONALD REAGAN";
this[40] = "GEORGE BUSH";
this[41] = "BILL CLINTON";
}
function availableLetters(i) {
if (LettersSelected.charAt(i)==Alphabet[i])
document.write('<TD ALIGN=CENTER VALIGN=CENTER WIDTH=20 HEIGHT=12>' +
'<B><A HREF="javascript:LoadNextPage('+i+',\''+Alphabet[i]+
'\')">'+Alphabet[i]+'</A></B></TD>');
else
document.write('<TD ALIGN=CENTER VALIGN=CENTER WIDTH=20 HEIGHT=12> </TD>');
}
function LoadNextPage(selected,letter) {
var j=0;
var HoldLettersSelected = LettersSelected;
LettersSelected = "";
if (selected == 0) {
for (j=1; j<=25; j++) {
LettersSelected += HoldLettersSelected.charAt(j);
}
LettersSelected = "^" + LettersSelected;
}
else if (selected == 25) {
for (j=0; j<=24; j++) {
LettersSelected += HoldLettersSelected.charAt(j);
}
LettersSelected += "^";
}
else {
for (j=0; j<selected; j++)
{
LettersSelected += HoldLettersSelected.charAt(j);
}
LettersSelected += "^";
for (j=selected+1; j<=25; j++) {
LettersSelected += HoldLettersSelected.charAt(j);
   }
}


SaveData = ImageNum + LettersSelected + RandomWord + "*";
setCookie("_HangMan", SaveData, expdate);
history.go(0);
}

// Sets a cookie that will expire in 10 days

expdate.setTime (expdate.getTime() + (1000*60*60*24*10));
if(getCookie("_HangMan") == null)
{
ImageNum = "A";
LettersSelected = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
RandomWord = word[RandomNumber];
SaveData = ImageNum + LettersSelected + RandomWord + "*";
setCookie("_HangMan", SaveData, expdate);
}
else {
SaveData = getCookie("_HangMan");
ImageNum = SaveData.charAt(0);
for (position=1; position<=26; position++) {
LettersSelected += SaveData.charAt(position);
}
for (position=27; position<SaveData.indexOf("*"); position++) {
RandomWord += SaveData.charAt(position);
   }
}
DisplayWord = "";
for (i=0; i<RandomWord.length; i++) {
if (RandomWord.charAt(i) == ' ') {
DisplayWord += " ";
}
else {
MatchFound = false;
for (j=0; j<=25; j++) {
if ((LettersSelected.charAt(j) == "^") && (RandomWord.charAt(i) == Alphabet[j])) {
DisplayWord += RandomWord.charAt(i);
MatchFound = true;
   }
}
if (!MatchFound) DisplayWord += "-";
   }
}
if (ImageNum == "J") {
document.write('<font color=red size=4>You Lost!<br>Answer:  "' + RandomWord + '"</font>');
}
else if (RandomWord == DisplayWord) {
document.write('<font color=red size=8>You Win!</font>');
}
else {
document.write('<table>');
document.write('<tr>');
for (i=0; i<13; i++) availableLetters(i);
document.write('</tr>');
document.write('<tr>');
for (i=13; i<26; i++) availableLetters(i);
document.write('</tr>');
document.write('</table>');
}
document.write('<br>');
document.write('<br>');
document.write('<font size=9><tt>');
document.write(DisplayWord);
document.write('</tt></font>');
document.write('<form>');
document.write('<input type="button" VALUE="New Game"'+
'onClick="delCookie(\'_HangMan\');history.go(0);">');
document.write('</form>');
document.write('</center>');
// End -->
</SCRIPT>
</td></tr>
</table>
</center>
_end-insert: