BlackJack

Wartog · August 01, 2006, 12:20:21 PM

Here's a simple Javascript I found that some of you may like.

<SCRIPT LANGUAGE="JavaScript">
<!-- Original:  Mike McGrath (mike_mcgrath@lineone.net) -->
<!-- Web Site:  http://home.clara.net/mikem  -->

<!-- Begin
var gameOver; var cardCount;
function Shuffle(max){
var num=Math.random()*max;
return Math.round(num)+1;
}
function getSuit(){
suit = Shuffle(4);
if(suit == 1) return "Spades";
if(suit == 2) return "Clubs";
if(suit == 3) return "Diamonds";
else return "Hearts";
}
function cardName(card){
if(card == 1) return "Ace";
if(card == 11) return "Jack";
if(card == 12) return "Queen";
if(card == 13) return "King";
return "" + card;
}
function cardValue(card,strWho){
if(card == 1) {
	if(strWho =="You" && document.display.you.value >10){
	document.display.say2.value=document.display.say2.value+" Low"; return 1;}
	else return 11; }
 if(card > 10) return 10; 
return card;
}
function PickACard(strWho){
card = Shuffle(12);
suit = getSuit();
if(strWho =="You")
document.display.say2.value=(cardName(card) + " of " + suit);
else
document.display.say1.value=(cardName(card) + " of " + suit);
return cardValue(card,strWho);
}
function NewHand(form){
if(gameOver !=0)
{form.say1.value=("Hand in Play!"); form.say2.value=(""); return;}
else
{form.dealer.value = 0; form.you.value = 0; cardCount=0;
form.dealer.value = eval(form.dealer.value) + PickACard("Dealer");
form.you.value = eval(form.you.value) + PickACard("You");
gameOver= -1; cardCount+=1;}
}
function Dealer(form){
if (gameOver ==0)
{form.say1.value=("Deal the Cards!"); form.say2.value=(""); return;}
else
if(form.you.value<10)
{form.say1.value=("Not Below Ten!"); form.say2.value=("Take a Hit!"); return;}
else
if (cardCount <2)
{form.say1.value=("Minimum 2 Cards!"); form.say2.value=("Hit Again!"); return;}
else
while(form.dealer.value < 17)
{form.dealer.value = eval(form.dealer.value) + PickACard("Dealer");}
}
function User(form){
if (gameOver ==0)
{form.say1.value=("Deal the Cards!"); form.say2.value=(""); return;}
else
{cardCount+=1; form.say1.value=("You Get...");
form.you.value = eval(form.you.value) + PickACard("You");}
if(form.you.value > 21)
{form.say1.value=("You Busted!");
gameOver=0; form.numgames.value=eval(form.numgames.value)-1;}
}
function LookAtHands(form){
if (gameOver ==0 || form.you.value<10 || cardCount <2){return;}
else
if(form.dealer.value > 21)
{form.say1.value=("House Busts!"); form.say2.value=("You Win! $$$$$$");
gameOver=0; form.numgames.value=eval(form.numgames.value)+1;}
 else
if(form.you.value > form.dealer.value)
{form.say1.value=("You Win!"); form.say2.value=("$$$$$$$$$$$$$$$");
gameOver=0; form.numgames.value=eval(form.numgames.value)+1;}
 else
 if(form.dealer.value == form.you.value)
{form.say1.value=("Game Tied!"); form.say2.value=("Try Again!");
gameOver=0; form.numgames.value=eval(form.numgames.value)-1;}
 else
{form.say1.value=("House Wins!"); form.say2.value=("Tough Luck!");
gameOver=0; form.numgames.value=eval(form.numgames.value)-1;}
}
function setBj(){
gameOver=0; cardCount=0; 
document.display.dealer.value=""; 
document.display.you.value="";
document.display.numgames.value="0";
document.display.say1.value="    Hit 'Deal'";
document.display.say2.value="    To Start!";
}
// End -->
</script>

<!-- STEP TWO: Insert the onLoad event handler into your BODY tag  -->

<BODY OnLoad="setBj()">

<!-- STEP THREE: Copy this code into the BODY of your HTML document  -->

<center>
<form name="display">
<table bgcolor="#c0c0c0" border="1" cellspacing="0" cellpadding="3">
<tr>
<td><center>Score:</center></td>
<td><center>Dealer</center></td>
<td><center><input type=text name="dealer" size="2"></center></td>
<td><center>Card(s):  <input type=text name="say1" size="18" value=""></center></td>
</tr>
<tr>
<td><center><input type=text name="numgames" size="3" value="0"></center></td>
<td><center>Player</center></td>
<td><center><input type=text name="you" size="2"></center></td>
<td><center>Card(s):  <input type=text name="say2" size="18" value=""></center></td>
</tr>
<tr>
<td><center><input type=button value="Deal" onClick="NewHand(this.form)"></center></td>
<td colspan=3><center>
<input type=button value="Stand" onClick="Dealer(this.form);LookAtHands(this.form);">
<input type=button value=" Hit " onClick="User(this.form)"></center></td></tr>
</table>
</form>
</center>

<p><center>
<font face="arial, helvetica" size="-2">Free JavaScripts provided<br>
by <a href="http://javascriptsource.com">The JavaScript Source</a></font>
</center><p>

<!-- Script Size:  4.57 KB -->

Xarcell · August 01, 2006, 01:01:27 PM

cool, thanx...

IchBin · August 01, 2006, 03:34:21 PM

Very cool, I almost couldn't stop playing until I broke even.... lol

I don't make a very good gambler.

Wartog · August 01, 2006, 05:24:02 PM

Heres another one. I found both at http://javascriptsource.com if anyone interested they have alot of them there.
This one is lights out a puzzle game. fits nicely in a block.

Code Select

<!-- STEP ONE: Paste this code into the HEAD of your HTML document  -->

<HEAD>

<SCRIPT LANGUAGE="JavaScript">
<!-- Original:  Andrew Gacek (andrew@dgi.net) -->

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
function fillall() {
for (var i = 0; i < 24; i++) {
document.lightsform.elements[i].checked=1;
   }
}
function clearall() {
for (var i = 0; i < 24; i++) {
document.lightsform.elements[i].checked=0;
   }
}
function level1() {
clearall();
document.lightsform.elements[10].checked=1;
document.lightsform.elements[12].checked=1;
document.lightsform.elements[14].checked=1;
}
function level2() {
clearall();
document.lightsform.elements[12].checked=1;
document.lightsform.elements[16].checked=1;
document.lightsform.elements[17].checked=1;
document.lightsform.elements[18].checked=1;
document.lightsform.elements[20].checked=1;
document.lightsform.elements[21].checked=1;
document.lightsform.elements[22].checked=1;
document.lightsform.elements[23].checked=1;
document.lightsform.elements[24].checked=1;
}
function level3() {
fillall();
document.lightsform.elements[4].checked=0;
document.lightsform.elements[6].checked=0;
document.lightsform.elements[7].checked=0;
document.lightsform.elements[8].checked=0;
document.lightsform.elements[11].checked=0;
document.lightsform.elements[12].checked=0;
document.lightsform.elements[13].checked=0;
document.lightsform.elements[16].checked=0;
document.lightsform.elements[17].checked=0;
document.lightsform.elements[18].checked=0;
document.lightsform.elements[24].checked=0;
}
function level4() {
clearall();
document.lightsform.elements[2].checked=1;
document.lightsform.elements[6].checked=1;
document.lightsform.elements[8].checked=1;
document.lightsform.elements[10].checked=1;
document.lightsform.elements[12].checked=1;
document.lightsform.elements[14].checked=1;
document.lightsform.elements[16].checked=1;
document.lightsform.elements[18].checked=1;
document.lightsform.elements[22].checked=1;
 }
function level5() {
clearall();
document.lightsform.elements[11].checked=1;
document.lightsform.elements[16].checked=1;
document.lightsform.elements[21].checked=1;
}
function checkall() {
var win=1;
for (var i = 0; i < 24; i++) {
if (document.lightsform.elements[i].checked==1) {
win=0;
   }
}
if (win==1){
alert("\nYou Won!!\n")
   }
}
function check(v){
q=5;
w=1;
row=parseInt(v/q)+w;
if (isNaN(row)) {
row=1;
}
intv = parseInt(v);
a=eval(intv+q);
b=eval(intv-q);
c=eval(intv+w);
d=eval(intv-w);
if (a<0 || a>24){
a=25;
}
if (b<0 || b>24){
b=25;
}
if (c<0 || c>24){
c=25;
}
if (d<0 || d>24){
d=25;
}
kc = (parseInt(c/q)+w)
kd = (parseInt(d/q)+w)
kv = row;
if (kc != kv){
c=25;
}
if (kd != kv){
d=25;
}
if (v==5) d=25; // correction for strange bug
 
if (document.lightsform.elements[a].checked == 1) { 
document.lightsform.elements[a].checked=0;
} 
else {
document.lightsform.elements[a].checked=1;
}
if (document.lightsform.elements[b].checked == 1) { 
document.lightsform.elements[b].checked=0;
} 
else {
document.lightsform.elements[b].checked=1;
}
if (document.lightsform.elements[c].checked == 1) { 
document.lightsform.elements[c].checked=0;
} 
else {
document.lightsform.elements[c].checked=1;
}
if (document.lightsform.elements[d].checked == 1) { 
document.lightsform.elements[d].checked=0;
} 
else {
document.lightsform.elements[d].checked=1;
}
checkall();
}
//  End -->
</script>
</HEAD>

<!-- STEP TWO: Copy this code into the BODY of your HTML document  -->

<BODY>

<center>
<form name=lightsform>
<table colspec="l20 l20 l20 l20 l20" border=7>
<tr>
<td><input type=checkbox value=0 onClick="check(value)"></td>
<td><input type=checkbox value=1 onClick="check(value)"></td>
<td><input type=checkbox value=2 onClick="check(value)"></td>
<td><input type=checkbox value=3 onClick="check(value)"></td>
<td><input type=checkbox value=4 onClick="check(value)"></td>
</tr>
<tr>
<td><input type=checkbox value=5 onClick="check(value)"></td>
<td><input type=checkbox value=6 onClick="check(value)"></td>
<td><input type=checkbox value=7 onClick="check(value)"></td>
<td><input type=checkbox value=8 onClick="check(value)"></td>
<td><input type=checkbox value=9 onClick="check(value)"></td>
</tr>
<tr>
<td><input type=checkbox value=10 onClick="check(value)"></td>
<td><input type=checkbox value=11 onClick="check(value)"></td>
<td><input type=checkbox value=12 onClick="check(value)"></td>
<td><input type=checkbox value=13 onClick="check(value)"></td>
<td><input type=checkbox value=14 onClick="check(value)"></td>
</tr>
<tr>
<td><input type=checkbox value=15 onClick="check(value)"></td>
<td><input type=checkbox value=16 onClick="check(value)"></td>
<td><input type=checkbox value=17 onClick="check(value)"></td>
<td><input type=checkbox value=18 onClick="check(value)"></td>
<td><input type=checkbox value=19 onClick="check(value)"></td>
</tr>
<tr>
<td><input type=checkbox value=20 onClick="check(value)"></td>
<td><input type=checkbox value=21 onClick="check(value)"></td>
<td><input type=checkbox value=22 onClick="check(value)"></td>
<td><input type=checkbox value=23 onClick="check(value)"></td>
<td><input type=checkbox value=24 onClick="check(value)"></td>
</tr>
</table>
<br>
<table border=1>
<tr>
<td><a href="javascript:level1()">level 1</a></td>
<td><a href="javascript:level2()">level 2</a></td>
</tr>
<tr>
<td><a href="javascript:level3()">level 3</a></td>
<td><a href="javascript:level4()">level 4</a></td>
</tr>
<tr>
<td><a href="javascript:level5()">level 5</a></td>
<td><input type="reset" value="clear"></td>
</tr>
</table>

<p><center>
<font face="arial, helvetica" size="-2">Free JavaScripts provided<br>
by <a href="http://javascriptsource.com">The JavaScript Source</a></font>
</center><p>

<!-- Script Size:  5.86 KB -->

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