public function __construct(CylinderSpace $space, BlockCollection $coll)
{
parent::__construct();
$this->space = $space;
$this->level = $space->getLevel(true);
if (!$this->level instanceof Level) {
throw new \RuntimeException("Could not load level");
}
$this->coll = $coll;
}
public function completed()
{
return $this->slideDirection === self::DIRECTION_FORWARDS and !$this->blockStream->valid();
}