pocketmine\level\format\mcregion\RegionLoader::__construct PHP Метод

    public function __construct(LevelProvider $level, $regionX, $regionZ)
    {
        $this->x = $regionX;
        $this->z = $regionZ;
        $this->levelProvider = $level;
        $this->filePath = $this->levelProvider->getPath() . "region/r.{$regionX}.{$regionZ}.mcr";
        $exists = file_exists($this->filePath);
        if (!$exists) {
            touch($this->filePath);
        }
        $this->filePointer = fopen($this->filePath, "r+b");
        stream_set_read_buffer($this->filePointer, 1024 * 16);
        //16KB
        stream_set_write_buffer($this->filePointer, 1024 * 16);
        //16KB
        if (!$exists) {
            $this->createBlank();
        } else {
            $this->loadLocationTable();
        }
        $this->lastUsed = time();
    }