void plKeyCollector::del(plKey key) {
std::vector<plKey>& keyList = keys[key->getLocation()][key->getType()];
std::vector<plKey>::iterator it = keyList.begin();
size_t sub = 0;
while (it != keyList.end()) {
if ((*it) == key) {
it = keyList.erase(it);
sub++;
} else {
(*it)->setID((*it)->getID() - sub);
it++;
}
}
if (keyList.empty())
keys[key->getLocation()].erase(key->getType());
if (keys[key->getLocation()].empty())
keys.erase(key->getLocation());
if (key.Exists() && key.isLoaded()) {
key->deleteObj();
}
}