pocketmine\level\format\mcregion\Chunk::isGenerated PHP Метод

    public function isGenerated()
    {
        if (isset($this->nbt->TerrainGenerated)) {
            return $this->nbt->TerrainGenerated->getValue() > 0;
        } elseif (isset($this->nbt->TerrainPopulated)) {
            return $this->nbt->TerrainPopulated->getValue() > 0;
        }
        return false;
    }