WORKING ON TIC TAC TOE GAME

webdevdea · October 26, 2013

HERE Is the link

you can play around .. it will say 'o' wins when they obviously dont and when 'x' wins it does not acknowledge it..

Trying to put this on my site and cant get it to work correctly.. please and thank you ..

<?php
$winner = 'n';
$box = array('','','','','','','','','');
if (isset($_POST["submitbtn"])) {
	$box[0] = $_POST['box0'];
	$box[1] = $_POST['box1'];
	$box[2] = $_POST['box2'];
	$box[3] = $_POST['box3'];
	$box[4] = $_POST['box4'];
	$box[5] = $_POST['box5'];
	$box[6] = $_POST['box6'];
	$box[7] = $_POST['box7'];
	$box[8] = $_POST['box8'];
	
	//print_r($box);
	if (($box[0] =='x' && $box[1]=='x' && $box[2] =='x') || ($box[3] =='x' && $box[4]=='x' && $box[5] =='x') || ($box[6] =='x' && $box[7]=='x' && $box[8] =='x') || ($box[0] =='x' && $box[3]=='x' && $box[6] =='x') || ($box[1] =='x' && $box[5]=='x' && $box[7] =='x') ||($box[2] =='x' && $box[6]=='x' && $box[8] =='x') || ($box[0] =='x' && $box[4]=='x' && $box[8] =='x') ||($box[2] =='x' && $box[4]=='x' && $box[6] =='x')){
	$winner = 'x';
	print("X wins");
	}
	$blank = 0;
	for ($i=0; $i<=8; $i++){
		if ($box[$i] == '') {
			$blank = 1;
	}
}
if ($blank == 1 && $winner == 'n') {
	$i = rand() % 8;
	while ($box[$i] != '') {
			$i = rand() % 8;
		}//end while loop
		$box[$i] = 'o';
			if (($box[0] =='o' && $box[1]=='o' && $box[2] =='o') || ($box[3] =='o' && $box[4]=='o' && $box[5] =='o') || ($box[6] =='o' && $box[7]=='o' && $box[8] =='o') || ($box[0] =='o' && $box[3]=='o' && $box[6] =='o') || ($box[1] =='o' && $box[5]=='o' && $box[7] =='o') ||($box[2] =='o' && $box[6]=='o' && $box[8] =='o') || ($box[0] =='o' && $box[4]=='o' && $box[8] =='o') ||($box[2] =='o' && $box[4]=='o' && $box[6] =='o')) {
				$winner = 'o';
	print("O wins");
			}
	} else if ($winner =='n'){
	$winner = 't';
	print("Tied Game");
	}
}
?>
<html>
<head>
<title>game</title>
<style type="text/css">
#box{
		background-color :#99FFCC;
		border: 1px solid #008000;
		width: 100px;
		height: 100px;
		font-size: 66px;
		text-align: center;
		
}
#go {
width:200px;
font-family: 'Comic Sans MS';
font-size: 40px;
}
</style>
</head>
<body bgcolor="pink">
<body><CENTER>
<H1>TIC-TAC-TOE</H1>
<P> PLACE AN X IN A SQUARE, THEN CLICK FIRE FOR THE COMPUTER TO TAKE A TURN</P>
<form name="tictactoe" method="post" action="game.php">
<?php
for ($i=0; $i<=8; $i++) {
	printf('<input type="text" name="box%s" value ="%s" id = "box">', $i, $box[$i]);
	if ($i == 2 || $i == 5 || $i == 8 ) {
	print('<br>');
	}
} // end for loop
if ($winner == 'n') {
print('<input type="submit" name="submitbtn" value="fire" id="go">');
} else {
	print('<input type="button" name="newgamebtn" value= "New Game" 
onclick ="window.location.href=\'game.php\'">');
}
?>
</form></CENTER>
</body>
</html>

ignace · October 26, 2013

if (isset($_POST['submitbtn'])) {


$hasBlank = false;

foreach (range(0,  as $i) {

  $val = array_key_exists('box' . $i, $_POST) 

       ? $_POST['box' . $i]

       : '';

  if (empty($val) && $hasBlank === false) $hasBlank = true;

  $box[] = $val;

}


function check($box, $x) {

  // [ 0, 1, 2 ]

  // [ 3, 4, 5 ]

  // [ 6, 7, 8 ]


         // horizontal

  return ($box[0] == $x && $box[1] == $x && $box[2] == $x)

      || ($box[3] == $x && $box[4] == $x && $box[5] == $x) 

      || ($box[6] == $x && $box[7] == $x && $box[8] == $x)

         // vertical 

      || ($box[0] == $x && $box[3] == $x && $box[6] == $x) 

      || ($box[1] == $x && $box[4] == $x && $box[7] == $x) 

      || ($box[2] == $x && $box[5] == $x && $box[8] == $x)

         // diagonal 

      || ($box[0] == $x && $box[4] == $x && $box[8] == $x) 

      || ($box[2] == $x && $box[4] == $x && $box[6] == $x);

}


function doComputerTurn(&$box, $x) {

  $empties = array_keys($box, '');

  if (!$empties) return;

  $key = array_rand($empties);

  $box[$empties[$key]] = $x;

}


if ($hasBlank) {

  echo 'keep playing!';

} elseif (check($box, 'o') && check($box, 'x')) {

  echo 'draw!';

} elseif (check($box, 'x')) {

  echo 'x wins!';

} elseif (check($box, 'o')) {

  echo 'o wins!';

}


}

webdevdea · October 28, 2013

That was not a fix… Anyone have any advice?

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