public function CancelUnits(array $resources, array $amounts, array $positions, $type)
{
$c = $this->User()->CurrentColony();
$buildGroup = BuildGroup::FromList($resources, $amounts, $c, $positions);
switch ($type) {
case "SHIP":
$rb = ResourceBuilder::GetShipListOfColony($c);
break;
case "DEFENSE":
$rb = ResourceBuilder::GetDefenseListOfColony($c);
break;
case "MISSILE":
$rb = ResourceBuilder::GetMissileListOfColony($c);
break;
case "BUILDING":
return $this->CancelBuildings($resources, $positions);
break;
}
foreach ($buildGroup->Members() as $item) {
if (!$rb->BuildList()->ContainsBuildItem($item)) {
throw new Exception("This item has already been deleted!");
}
}
// Reimburse costs
$reimbursedCosts = $buildGroup->ReimbursedCosts();
$c->CurrentResources()->AddCost($reimbursedCosts);
$c->UpdateResources();
// Deduct the units
$rb->BuildList()->DeductUnits($buildGroup);
// Update Build times
$rb->BuildList()->UpdateBuildTimes();
// Update the database
$rb->UpdateDatabase();
}
