protected function CalculateNextBuildLevel(BuildItem $item, $alreadyBuiltLevels)
{
$scheduledLevelTotal = 0;
// First, look through the database list.
// If it's empty, it means the current BuildGroup IS the database list! We look through that list below.
if ($item->BuildGroup()->ItemsInDatabase() != NULL) {
foreach ($item->BuildGroup()->ItemsInDatabase() as $buildItem) {
// We're only interested in items scheduled before us, not in the future!
if ($buildItem->PositionInList() < $item->PositionInList()) {
if ($buildItem->Name() === $this->Name()) {
$scheduledLevelTotal += $buildItem->Amount();
}
}
}
}
// Next, look through the current BuildGroup, we may have requested units like these before (but they're not in the database yet)
foreach ($item->BuildGroup()->Members() as $buildItem) {
// We're only interested in items scheduled before us, not in the future!
if ($buildItem->PositionInList() < $item->PositionInList()) {
if ($buildItem->Name() === $this->Name()) {
$scheduledLevelTotal += $buildItem->Amount();
}
}
}
echo "<pre>the next buildLevel return of " . $item->Name() . " is " . ($alreadyBuiltLevels + $scheduledLevelTotal + 1) . ".</pre>";
return $alreadyBuiltLevels + $scheduledLevelTotal + 1;
}
public static function FromIDResource(IDResource $resource, $position, $oldPosition, $scheduledTime, BuildGroup $bg = NULL)
{
$buildItem = new BuildItem();
$buildItem->Name($resource->Name());
$buildItem->Cost($resource->Cost());
$buildItem->NextCostModifier($resource->NextCostModifier());
$buildItem->Prerequisite($resource->Prerequisite());
$buildItem->ID($resource->ID());
$buildItem->Amount($resource->Amount(), false);
$buildItem->PositionInList($position, false);
$buildItem->OldPositionInList($oldPosition, false);
$buildItem->FirstBuildTime($scheduledTime);
$buildItem->HasChanged(false);
$buildItem->BuildGroup($bg);
return $buildItem;
}
public function ContainsBuildItem(BuildItem $needle)
{
foreach ($this->Members() as $item) {
if ($item->ID() === $needle->ID() && $item->PositionInList() === $needle->PositionInList() && $item->BuildGroup()->Colony()->Equals($needle->BuildGroup()->Colony())) {
return true;
}
}
return false;
}
public function FieldsLeft(BuildItem $item)
{
if (!$item->IsBuilding()) {
throw new Exception("You can't call Colony::FieldsLeft on a non-building BuildItem!");
}
// First, calculate how many fields are used up by the items before this item in the build list
$fieldsLeft = $this->MaxFields() - $this->UsedFields();
$list = $item->BuildGroup()->Members();
$myPosition = $item->PositionInList();
for ($i = 0; $i < $myPosition; $i++) {
if ($list[$i]->IsBuilding()) {
$fieldsLeft -= $list[$i]->Amount();
}
}
return $fieldsLeft;
}
