public function equipped()
{
$charId = $this->inventory()->char_id;
return (bool) equipped_item::load_one(array('char_id' => $charId, 'item_id' => $this->item_id));
}
public function equipment($slot = null)
{
static $equipment = array();
if (!$equipment) {
if (!$slot) {
$ei = equipped_item::load($this->id, 'char_id');
foreach ($ei->fetchAll() as $item) {
$item[$item->slot] = $item;
}
} else {
$equipment[$slot] = equipped_item::load_one($slot, 'slot');
}
}
return $equipment;
}
