public function init($args)
 {
     $this->indexFile = $args["index-file"];
     $this->areaFile = $args["area-file"];
     $dir = dirname($this->indexFile);
     if (!is_dir($dir)) {
         mkdir($dir, 0777, true);
     } elseif (is_file($this->indexFile)) {
         $c = file_get_contents($this->indexFile);
         foreach (explode("", $c) as $name) {
             try {
                 $this->areas[$name] = $this->loadArea($name);
             } catch (\RuntimeException $e) {
                 $this->main->getLogger()->error("Failed to load area of name '{$name}': {$e->getMessage()}");
             }
         }
     }
 }