/**
* @param $chunkX
* @param $chunkZ
*
* @return Chunk
*/
private function readChunk($chunkX, $chunkZ)
{
$index = LevelDB::chunkIndex($chunkX, $chunkZ);
if (!$this->chunkExists($chunkX, $chunkZ) or ($data = $this->db->get($index . self::ENTRY_TERRAIN)) === false) {
return null;
}
$flags = $this->db->get($index . self::ENTRY_FLAGS);
if ($flags === false) {
$flags = "";
}
return Chunk::fromBinary($index . $data . $flags, $this);
}
/**
* @param $chunkX
* @param $chunkZ
* @param bool $create
*
* @return Chunk
*/
private function readChunk($chunkX, $chunkZ, $create = false)
{
$index = LevelDB::chunkIndex($chunkX, $chunkZ);
if (!$this->chunkExists($chunkX, $chunkZ) or ($data = $this->db->get($index . "0")) === false) {
return $create ? $this->generateChunk($chunkX, $chunkZ) : null;
}
$flags = $this->db->get($index . "f");
if ($flags === false) {
$flags = "";
}
return Chunk::fromBinary($index . $data . $flags, $this);
}
