$num) {
$tile_data[$num] = array('correct_pos' => $pos, 'type' => 'letter', 'letter' => $ltr);
$pos++;
}
foreach ($evens as $num) {
$tile_data[$num] = array('correct_pos' => $pos, 'type' => 'distractor');
$pos++;
}
// Create shuffled positions
$positions = array();
for ($i = 0; $i < 35; $i++) {
$positions[] = $i;
}
shuffle($positions);
// Count inversions for solvability
$inv = 0;
for ($i = 0; $i < 35; $i++) {
for ($j = $i + 1; $j < 35; $j++) {
if ($positions[$i] > $positions[$j]) {
$inv++;
}
}
}
if ($inv % 2 == 1) {
$t = $positions[0];
$positions[0] = $positions[1];
$positions[1] = $t;
}
// Build current state
$current = array();
for ($i = 0; $i < 36; $i++) {
if ($i < 35) {
$current[] = $positions[$i];
} else {
$current[] = -1;
}
}
?>
Cipher Puzzle
CIPHER PUZZLE
= 0) {
echo '
'.$current[$i].'
';
} else {
echo '
';
}
}
?>
Correct: 0/35
HOW TO PLAY
- Click tiles next to empty space to move
- Green = Correct position
- Yellow = 1 space away
- Use cipher to decode when complete