/**
* Renvoie la liste des batiments qu'il est possible de construire dans la ville
* @return BatimentCollection
*/
public function listeBatimentsAConstruire()
{
$ret = new BatimentCollection();
$typesAConstruire = array();
$nePasConstruire = array();
foreach (Batiments::$couts as $idType => $bat) {
$trouve = false;
foreach ($this->getBatiments() as $batiment) {
/** @var Batiment $batiment */
if ($batiment->getIdType() == $idType) {
if (!$bat['niveaux']) {
continue 2;
}
if ($batiment->getEnConstruction() == '1' || $batiment->getEnConstruction() == '-1') {
$nePasConstruire[] = $idType;
} else {
$typesAConstruire[$idType] = array($idType, $batiment->getNiveau() + 1);
}
$trouve = true;
}
}
if (!$trouve) {
$typesAConstruire[$idType] = array($idType, 1);
}
}
foreach ($nePasConstruire as $idType) {
if (isset($typesAConstruire[$idType])) {
unset($typesAConstruire[$idType]);
}
}
foreach ($typesAConstruire as $idType => $bat) {
$new = $this->createBatiment();
$new->setIdType($idType);
$new->setNiveau($bat[1]);
$ret->ajout($new);
}
return $ret;
}
