public function doActions(World $world)
{
$factory = $world->findOne('factory');
$headquarter = $world->findOne('headquarter');
$infantry = $world->findOne('infantry');
if (!$infantry) {
$factory->make('infantry');
return;
}
if ($infantry->getParent() != $headquarter) {
$infantry->moveTo($headquarter);
return;
} else {
$infantry->capture();
return;
}
}
