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Hello ppl,
I am trying to make a Black Jack game and need some help. In my code, I want the dealer cards which are the bottom cards to be face down and when I click “stand” to make them appear.
Also, I have declared the card array and their values twice and also the function which displays the card has been done twice. I am sure, there is a way to just do it once and make the program more efficient. Someone please help me do it.
[code=php][CODE]
<html>
<head>
<title>
Card Example
</title>
<style type=”text/css”>
body
{
font-family: Arial;
margin-left: 123px;
}
</style>
<script type=”text/javascript”>
var cards = new Array(52);
var total = 0;
var dtotal = 0;
var score = 500;
cards[0] = “ace-clubs.png”;
cards[1] = “ace-diamonds.png”;
cards[2] = “ace-hearts.png”;
cards[3] = “ace-spades.png”;
cards[4] = “king-clubs.png”;
cards[5] = “king-diamonds.png”;
cards[6] = “king-hearts.png”;
cards[7] = “king-spades.png”;
cards[8] = “queen-clubs.png”;
cards[9] = “queen-diamonds.png”;
cards[10] = “queen-hearts.png”;
cards[11] = “queen-spades.png”;
cards[12] = “jack-clubs.png”;
cards[13] = “jack-diamonds.png”;
cards[14] = “jack-hearts.png”;
cards[15] = “jack-spades.png”;
cards[16] = “ten-clubs.png”;
cards[17] = “ten-diamonds.png”;
cards[18] = “ten-hearts.png”;
cards[19] = “ten-spades.png”;
cards[20] = “nine-clubs.png”;
cards[21] = “nie-diamonds.png”;
cards[22] = “nine-hearts.png”;
cards[23] = “nine-spades.png”;
cards[24] = “eight-clubs.png”;
cards[25] = “eight-diamonds.png”;
cards[26] = “eight-hearts.png”;
cards[27] = “eight-spades.png”;
cards[28] = “seven-clubs.png”;
cards[29] = “seven-diamonds.png”;
cards[30] = “seven-hearts.png”;
cards[31] = “seven-spades.png”;
cards[32] = “six-clubs.png”;
cards[33] = “six-diamonds.png”;
cards[34] = “six-hearts.png”;
cards[35] = “six-spades.png”;
cards[36] = “five-clubs.png”;
cards[37] = “five-diamonds.png”;
cards[38] = “five-hearts.png”;
cards[39] = “five-spades.png”;
cards[40] = “four-clubs.png”;
cards[41] = “four-diamonds.png”;
cards[42] = “four-hearts.png”;
cards[43] = “four-spades.png”;
cards[44] = “three-clubs.png”;
cards[45] = “three-diamonds.png”;
cards[46] = “three-hearts.png”;
cards[47] = “three-spades.png”;
cards[48] = “two-clubs.png”;
cards[49] = “two-diamonds.png”;
cards[50] = “two-hearts.png”;
cards[51] = “two-spades.png”;
function showCard(card)
{
var pick;
var card_value;
if (cards.length)
{
cards.sort(function(){return 0.5 – Math.random()});
pick = cards.pop();
document.getElementById(card.id).src = “card52/” + pick;
card_value = getCardValue(pick);
total += parseFloat(card_value);
document.getElementById(“total”).innerHTML = total;
if (total > 21)
{
alert(“You Busted, Dealer Wins”);
score -= 1;
}
}
else
{
alert(“No more cards”);
}
}
function getCardValue(cardName)
{
var value_str = cardName.split(“-“);
var value_num;
switch (value_str[0])
{
case “ace”:
value_num = 11;
break;
case “king”:
case “queen”:
case “jack”:
case “ten”:
value_num = 10;
break;
case “nine”:
value_num = “9”;
break;
case “eight”:
value_num = “8”;
break;
case “seven”:
value_num = “7”;
break;
case “six”:
value_num = “6”;
break;
case “five”:
value_num = “5”;
break;
case “four”:
value_num = “4”;
break;
case “three”:
value_num = “3”;
break;
case “two”:
value_num = “2”;
break;
}
return value_num;
}
var dcards = new Array(52);
var dtotal = 0;
dcards[0] = “ace-clubs.png”;
dcards[1] = “ace-diamonds.png”;
dcards[2] = “ace-hearts.png”;
dcards[3] = “ace-spades.png”;
dcards[4] = “king-clubs.png”;
dcards[5] = “king-diamonds.png”;
dcards[6] = “king-hearts.png”;
dcards[7] = “king-spades.png”;
dcards[8] = “queen-clubs.png”;
dcards[9] = “queen-diamonds.png”;
dcards[10] = “queen-hearts.png”;
dcards[11] = “queen-spades.png”;
dcards[12] = “jack-clubs.png”;
dcards[13] = “jack-diamonds.png”;
dcards[14] = “jack-hearts.png”;
dcards[15] = “jack-spades.png”;
dcards[16] = “ten-clubs.png”;
dcards[17] = “ten-diamonds.png”;
dcards[18] = “ten-hearts.png”;
dcards[19] = “ten-spades.png”;
dcards[20] = “nine-clubs.png”;
dcards[21] = “nie-diamonds.png”;
dcards[22] = “nine-hearts.png”;
dcards[23] = “nine-spades.png”;
dcards[24] = “eight-clubs.png”;
dcards[25] = “eight-diamonds.png”;
dcards[26] = “eight-hearts.png”;
dcards[27] = “eight-spades.png”;
dcards[28] = “seven-clubs.png”;
dcards[29] = “seven-diamonds.png”;
dcards[30] = “seven-hearts.png”;
dcards[31] = “seven-spades.png”;
dcards[32] = “six-clubs.png”;
dcards[33] = “six-diamonds.png”;
dcards[34] = “six-hearts.png”;
dcards[35] = “six-spades.png”;
dcards[36] = “five-clubs.png”;
dcards[37] = “five-diamonds.png”;
dcards[38] = “five-hearts.png”;
dcards[39] = “five-spades.png”;
dcards[40] = “four-clubs.png”;
dcards[41] = “four-diamonds.png”;
dcards[42] = “four-hearts.png”;
dcards[43] = “four-spades.png”;
dcards[44] = “three-clubs.png”;
dcards[45] = “three-diamonds.png”;
dcards[46] = “three-hearts.png”;
dcards[47] = “three-spades.png”;
dcards[48] = “two-clubs.png”;
dcards[49] = “two-diamonds.png”;
dcards[50] = “two-hearts.png”;
dcards[51] = “two-spades.png”;
function dshowCard(dcard)
{
var dpick;
var dcard_value;
if (dcards.length)
{
dcards.sort(function(){return 0.5 – Math.random()});
dpick = dcards.pop();
document.getElementById(dcard.id).src = “card52/” + dpick;
dcard_value = getCardValue(dpick);
dtotal += parseFloat(dcard_value);
document.getElementById(“dtotal”).innerHTML = dtotal;
if (dtotal > 21)
{
alert(“Dealer Busted, You Win”);
score += 1;
}
}
else
{
alert(“No more cards”);
}
}
function getCardValue(dcardName)
{
var dvalue_str = dcardName.split(“-“);
var dvalue_num;
switch (dvalue_str[0])
{
case “ace”:
dvalue_num = 11;
break;
case “king”:
case “queen”:
case “jack”:
case “ten”:
dvalue_num = 10;
break;
case “nine”:
dvalue_num = “9”;
break;
case “eight”:
dvalue_num = “8”;
break;
case “seven”:
dvalue_num = “7”;
break;
case “six”:
dvalue_num = “6”;
break;
case “five”:
dvalue_num = “5”;
break;
case “four”:
dvalue_num = “4”;
break;
case “three”:
dvalue_num = “3”;
break;
case “two”:
dvalue_num = “2”;
break;
}
return dvalue_num;
}
function stand()
{
if (total > 21)
{
alert(“Dealer Wins”);
score -= 1;
}
else if (dtotal > 21)
{
alert(“You Win”);
score += 1;
}
else if (total > dtotal)
{
alert(“You Win”);
score += 1;
}
else if (dtotal > total)
{
alert(“Dealer Wins”);
score -= 1;
}
else if (total == dtotal)
{
alert(“Tie Game”) ;
}
}
</script>
</head>
<body>
<img border=”1″ src=”card52/P1DeckTwo.png” width=”150″ alt=”” onclick=”showCard(this);this.onclick=function(){return false;}” id=”card1″ />
<img border=”1″ src=”card52/P1DeckTwo.png” width=”150″ alt=”” onclick=”showCard(this);this.onclick=function(){return false;}” id=”card2″ />
<img border=”1″ src=”card52/P1DeckTwo.png” width=”150″ alt=”” onclick=”showCard(this);this.onclick=function(){return false;}” id=”card3″ />
<img border=”1″ src=”card52/P1DeckTwo.png” width=”150″ alt=”” onclick=”showCard(this);this.onclick=function(){return false;}” id=”card4″ />
<img border=”1″ src=”card52/P1DeckTwo.png” width=”150″ alt=”” onclick=”showCard(this);this.onclick=function(){return false;}” id=”card5″ /> <br />
<img border=”1″ src=”card52/P2DeckTwo.png” width=”150″ alt=”” onclick=”dshowCard(this);this.onclick=function(){return false;}” id=”dcard1″ />
<img border=”1″ src=”card52/P2DeckTwo.png” width=”150″ alt=”” onclick=”dshowCard(this);this.onclick=function(){return false;}” id=”dcard2″ />
<img border=”1″ src=”card52/P2DeckTwo.png” width=”150″ alt=”” onclick=”dshowCard(this);this.onclick=function(){return false;}” id=”dcard3″ />
<img border=”1″ src=”card52/P2DeckTwo.png” width=”150″ alt=”” onclick=”dshowCard(this);this.onclick=function(){return false;}” id=”dcard4″ />
<img border=”1″ src=”card52/P2DeckTwo.png” width=”150″ alt=”” onclick=”dshowCard(this);this.onclick=function(){return false;}” id=”dcard5″ /> <br />
<input type=”button” value=”Stand” name=”stand” onclick=”stand();” />
<input type=”button” value=”New Game” name=”clear” onclick=”history.go();” />
<p id=”total”>
</p> <br />
<p id=”dtotal”>
</p> <br />
<p id=”score”>
</p>
</body>
</html>
[/code]