private function getPossibleCombinations(BoggleGrid $grid)
{
$results = new ArrayList("ArrayList");
$results->add(new ArrayList("integer"));
foreach ($this->word as $char) {
$newResults = new ArrayList("ArrayList");
foreach ($grid->getIndices($char) as $index) {
foreach ($results as $result) {
if ($result->contains($index) || !$result->isEmpty() && !$grid->isIndicesAdjacent($result->getLast(), $index)) {
continue;
}
/*
$newResult = new ArrayList("integer");
$newResult->addAll($result);
$newResult->add($index);
*/
$newResult = clone $result;
$newResult->add($index);
$newResults->add($newResult);
}
}
$results = clone $newResults;
//$results = new ArrayList("ArrayList");
//$results->addAll($newResults);
}
return $results;
}
public function create($name, $lang, BoggleGrid $grid, $points)
{
$hscore = $this->createBoggleHighScore();
$hscore->setName($name);
$hscore->setLang($lang);
$hscore->setGrid($grid->getChars());
$hscore->setPlayDate(Date::createNow());
$hscore->setPoints($points);
return $this->updateBoggleHighScore($hscore);
}
public function start()
{
$this->millis = self::TIMER;
$this->grid = BoggleGrid::create($this->lang);
$this->dictionary = Dictionary::create($this->lang, "4x4");
$this->words = new ArrayList("BoggleWord");
return "games/boggle/boggle";
}
public function getPossibleWords(BoggleGrid $grid)
{
$result = array();
foreach ($this->words as $word) {
$w = new BoggleWord($word);
$possible = true;
foreach ($w->getWord() as $char) {
if (!$grid->getLayout()->contains($char)) {
$possible = false;
break;
}
}
if (!$possible) {
continue;
}
if ($w->isPossibleInLayout($grid)) {
$result[] = $w->getWord();
}
}
return $result;
}