Making A Slot Machine - Help me!

Snooble · September 27, 2008

Hey everyone, I'm making the serverside code for a slot machine so far i have:

  <?php
////////USER VARIABLES//////////

$linebet = 5;
$numberoflines = 9;

////////USER VARIABLES//////////

//////////////////////////////////////////REELS///////////////////////////
function spin(&$number){

$number = rand(0, 100);
if ($number <= 20){$number = BAR;}
elseif($number < 45 && $number > 20){$number = X;}
else{$number = O;}
echo $number;

}


/////////////////////////////////////////REELS/////////////////////////////
?>
  <br />
  <br />
  <br />
  <table width="338" height="89" border="0" cellpadding="0" cellspacing="0">
    <tr>
      <td width="20%" height="40"><?php spin($aa); ?></td>
      <td width="20%" height="40"><?php spin($ba); ?></td>
      <td width="20%" height="40"><?php spin($ca); ?></td>
      <td width="20%" height="40"><?php spin($da); ?></td>
      <td width="20%" height="40"><?php spin($ea); ?></td>
    </tr>
    <tr>
      <td width="20%" height="40"><?php spin($ab); ?></td>
      <td width="20%" height="40"><?php spin($bb); ?></td>
      <td width="20%" height="40"><?php spin($cb); ?></td>
      <td width="20%" height="40"><?php spin($db); ?></td>
      <td width="20%" height="40"><?php spin($eb); ?></td>
    </tr>
    <tr>
      <td width="20%" height="40"><?php spin($ac); ?></td>
      <td width="20%" height="40"><?php spin($bc); ?></td>
      <td width="20%" height="40"><?php spin($cc); ?></td>
      <td width="20%" height="40"><?php spin($dc); ?></td>
      <td width="20%" height="40"><?php spin($ec); ?></td>
    </tr>
  </table>
  <br />
  PAYOUT - LINES BET - PER LINE - <a href="index.php">SPIN</a><br />
  <?php 
/////////////WINS/////////////////
function linecheck(&$lineone, &$linetwo, &$linethree, &$linefour, &$linefive, &$result, &$symbol){

if($lineone == $linetwo && $linetwo == $linethree && $linethree != $linefour){
			if ($lineone == "BAR" && $linetwo == "BAR" && $linethree == "BAR"){
				$result = 3 * 1;
				$symbol = "BAR";
				}
			if ($lineone == "X" && $linetwo == "X" && $linethree == "X"){
				$result = 2 * 1;
				$symbol = "X";
				}
			if ($lineone == "O" && $linetwo == "O" && $linethree == "O"){
				$result = 1 * 1;
				$symbol = "O";
				}
}
if($lineone == $linetwo && $linetwo == $linethree && $linethree == $linefour && $linefour != $linefive){
			if ($lineone == "BAR" && $linetwo == "BAR" && $linethree == "BAR" && $linefour == "BAR"){
				$result = 3 * 4;
				$symbol = "BAR";
				}
			if ($lineone == "X" && $linetwo == "X" && $linethree == "X" && $linefour == "X"){
				$result = 2 * 4;
				$symbol = "X";
				}
			if ($lineone == "O" && $linetwo == "O" && $linethree == "O" && $linefour == "O"){
				$result = 1 * 4;
				$symbol = "O";
				}
}
if($lineone == $linetwo && $linetwo == $linethree && $linethree == $linefour && $linefour == $linefive){
			if ($lineone == "BAR" && $linetwo == "BAR" && $linethree == "BAR" && $linefour == "BAR" && $linefive == "BAR"){
				$result = 3 * 5;
				$symbol = "BAR";
				}
			if ($lineone == "X" && $linetwo == "X" && $linethree == "X" && $linefour == "X" && $linefive == "X"){
				$result = 2 * 5;
				$symbol = "X";
				}
			if ($lineone == "O" && $linetwo == "O" && $linethree == "O" && $linefour == "O" && $linefive == "O"){
				$result = 1 * 5;
				$symbol = "O";
				}
}

}

linecheck($ab, $bb, $cb, $db, $eb, $one, $onesymbol);
linecheck($aa, $ba, $ca, $da, $ea, $two, $twosymbol);
linecheck($ac, $bc, $cc, $dc, $ec, $three, $threesymbol);
linecheck($aa, $bb, $cc, $db, $ea, $four, $foursymbol);
linecheck($ac, $bb, $ca, $db, $ec, $five, $fivesymbol);
linecheck($ac, $bc, $cb, $da, $ea, $six, $sixsymbol);
linecheck($aa, $ba, $cb, $dc, $ec, $seven, $sevensymbol);
linecheck($ab, $bc, $cc, $dc, $eb, $eight, $eightsymbol);
linecheck($ab, $ba, $ca, $da, $eb, $nine, $ninesymbol);



/////////////////////WINNING LINES////////////////////////////
function ifwin(&$line, &$start, &$linenumber, $linebet){
if($line != ""){
			switch($start){
				case "BAR":
				$line = $linebet * $line;
				break;
				case "X":
				$line = $linebet * $line;
				break;
				case "O":
				$line = $linebet * $line;
				break;
			}
echo "<br><br>You've won: ".$line." on line ".$linenumber."!";
}
}
////////////////////////WINNING LINES/////////////////////////
$no1 = 1;
$no2 = 2;
$no3 = 3;
$no4 = 4;
$no5 = 5;
$no6 = 6;
$no7 = 7;
$no8 = 8;
$no9 = 9;

switch($numberoflines){
case 1:
ifwin($one, $onesymbol, $no1, $linebet);
break;
case 2:
ifwin($one, $onesymbol, $no1, $linebet);
ifwin($two, $twosymbol, $no2, $linebet);
break;
case 3:
ifwin($one, $onesymbol, $no1, $linebet);
ifwin($two, $twosymbol, $no2, $linebet);
ifwin($three, $threesymbol, $no3, $linebet);
break;
case 4:
ifwin($one, $onesymbol, $no1, $linebet);
ifwin($two, $twosymbol, $no2, $linebet);
ifwin($three, $threesymbol, $no3, $linebet);
ifwin($four, $foursymbol, $no4, $linebet);
break;
case 5:
ifwin($one, $onesymbol, $no1, $linebet);
ifwin($two, $twosymbol, $no2, $linebet);
ifwin($three, $threesymbol, $no3, $linebet);
ifwin($four, $foursymbol, $no4, $linebet);
ifwin($five, $fivesymbol, $no5, $linebet);
break;
case 6:
ifwin($one, $onesymbol, $no1, $linebet);
ifwin($two, $twosymbol, $no2, $linebet);
ifwin($three, $threesymbol, $no3, $linebet);
ifwin($four, $foursymbol, $no4, $linebet);
ifwin($five, $fivesymbol, $no5, $linebet);
ifwin($six, $sixsymbol, $no6, $linebet);
break;
case 7:
ifwin($one, $onesymbol, $no1, $linebet);
ifwin($two, $twosymbol, $no2, $linebet);
ifwin($three, $threesymbol, $no3, $linebet);
ifwin($four, $foursymbol, $no4, $linebet);
ifwin($five, $fivesymbol, $no5, $linebet);
ifwin($six, $sixsymbol, $no6, $linebet);
ifwin($seven, $sevensymbol, $no7, $linebet);
break;
case 8:
ifwin($one, $onesymbol, $no1, $linebet);
ifwin($two, $twosymbol, $no2, $linebet);
ifwin($three, $threesymbol, $no3, $linebet);
ifwin($four, $foursymbol, $no4, $linebet);
ifwin($five, $fivesymbol, $no5, $linebet);
ifwin($six, $sixsymbol, $no6, $linebet);
ifwin($seven, $sevensymbol, $no7, $linebet);
ifwin($eight, $eightsymbol, $no8, $linebet);
break;
case 9:
ifwin($one, $onesymbol, $no1, $linebet);
ifwin($two, $twosymbol, $no2, $linebet);
ifwin($three, $threesymbol, $no3, $linebet);
ifwin($four, $foursymbol, $no4, $linebet);
ifwin($five, $fivesymbol, $no5, $linebet);
ifwin($six, $sixsymbol, $no6, $linebet);
ifwin($seven, $sevensymbol, $no7, $linebet);
ifwin($eight, $eightsymbol, $no8, $linebet);
ifwin($nine, $ninesymbol, $no9, $linebet);
break;

}

/////////////WINS/////////////////
?>

There must be a nicer way to do all this. It shouldn't be too hard to understand, but I don't think I need a lot of the parts I have.

The thing is, I want to add up all the wins from each line and output them as a total to the user!

Thanks in advance,

Sam

Snooble · September 27, 2008

bump. really need help.

Zhadus · September 27, 2008

That is so incredibly hideous. Let me clean it up for you... it might be a bit though...

Zhadus · September 27, 2008

This seems to do the trick. I simplified a lot of your code and hopefully made it a bit easier to read. The output is just going to do total winnings. If you want for each individual line, you just need to output the $results array for that particular line.

Example:

for ($x = 0; $x <= sizeof($results); $x++) {
   if ($results[$x] > 0) {
         echo 'You won $' . ($results[$x] * $linebet) . ' on line ' . ($x+1) . '.';
   }
}

Here is the code!

<?php
////////USER VARIABLES//////////

$linebet = 5;

////////USER VARIABLES//////////

//////////////////////////////////////////REELS///////////////////////////
function spin(){
$number = rand(0, 100);
if ($number <= 20) {
	$number = BAR;
} elseif ($number < 45 && $number > 20) {
	$number = X;
} else {
	$number = O;
}
return $number;
}

/////////////WINS/////////////////
function linecheck($slots) {
$result = 0;
if ($slots[0] == $slots[1] && $slots[1] == $slots[2]) {
if ($slots[2] != $slots[3]) {
	$amt = 3;
}
if ($slots[2] == $slots[3] && $slots[3] != $slots[4]) {
	$amt = 4;
} elseif ($slots[2] == $slots[3] && $slots[3] == $slots[4]) {
	$amt = 5;
}

switch($slots[0]) {
	case "BAR": $result = 3 * $amt; break;
	case "X": $result = 2 * $amt; break;
	case "O": $result = 1 * $amt; break;
}
}

return $result;
}

////// Getting Slots Values ///////
for ($x = 0; $x <= 14; $x++) {
$slots[] = spin();
}

////// Sending Values to Check Winnings ///////
$line[0] = array($slots[0], $slots[1], $slots[2], $slots[3], $slots[4]);
$line[1] = array($slots[5], $slots[6], $slots[7], $slots[8], $slots[9]);
$line[2] = array($slots[10], $slots[11], $slots[12], $slots[13], $slots[14]);
$line[3] = array($slots[0], $slots[6], $slots[12], $slots[8], $slots[4]);
$line[4] = array($slots[10], $slots[6], $slots[2], $slots[8], $slots[14]);
$line[5] = array($slots[5], $slots[1], $slots[2], $slots[3], $slots[9]);
$line[6] = array($slots[5], $slots[11], $slots[12], $slots[13], $slots[9]);
$line[7] = array($slots[10], $slots[11], $slots[7], $slots[3], $slots[4]);
$line[8] = array($slots[0], $slots[1], $slots[7], $slots[13], $slots[14]);

////// Calculate Winnings Amount ///////
$winnings = 0;
for ($x = 0; $x <= sizeof($line); $x++) {
$results[$x] = linecheck($line[$x]);
$winnings += ($results[$x] * $linebet);
}


////// Output ///////
echo '<br /><br /><br />
<table width="338" height="89" border="0" cellpadding="0" cellspacing="0">
<tr>';
for ($x = 0; $x <= 14; $x++) {
echo '<td width="20%" height="40">' . $slots[$x] . '</td>';
if ((($x+1) % 5) == 0) {
	echo '</tr><tr>';
}
}
echo '</table><br />
PAYOUT - LINES BET - PER LINE - <a href="slots.php">SPIN</a><br />
You\'ve won a total of $' . $winnings . ' with your bet of $' . $linebet . '.';
?>

Snooble · September 28, 2008

You are superb, i'm testing it all now. will keep you updated. Really thought i was going a long way about it, need to learn about arrays more.

Thanks so much

Sam

Snooble · September 28, 2008

I made a small feature addon... allows me to choose how many lines are active. just with if statements around the function calls.

Thanks ever so much, now i make the flash shell and symbols!

I'll pm you a link at the end so you can see your code being used!

Sam

Zhadus · September 30, 2008

Great, I'm glad to hear it's working out for you. I almost pulled my hair out trying to figure out what exactly was all being done haha.

One quick tip - Group the functions together at the top, and do the calls and output at the bottom of the page.

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