public function takeTurn($roll)
{
if ($this->isValid() && !$this->isParentComplete()) {
//echo "Taking turn: $roll";
if (is_null($this->children)) {
//If no children then make children and take the turns
$this->children = array();
//echo "Roll: $roll";
$numbers = new Numbers($roll);
$numbers->spawn();
$permutations = $numbers->getChildren();
//Loop through all the permutations and take the turns
foreach ($permutations as $p) {
$child = new ShutTheBox($this);
$child->turn = $p;
$toDrop = $p->values;
foreach ($toDrop as $d) {
$child->dropNumber($d);
}
$this->children[] = $child;
if ($child->isComplete()) {
$child->setSuccess();
}
}
} else {
//If has children then make them take the turn
foreach ($this->children as $c) {
$c->takeTurn($roll);
}
}
}
//If not valid then no point in taking the turn.
}