ext-chunkutils2
PHP extension prototype written in C++ implementing the new MCPE 1.2.13 subchunk format
What is this?
This extension implements some performance-sensitive components of PocketMine-MP's internal chunk handling system in C++ for better performance and lower memory usage.
What's in the extension?
At the time of writing:
\pocketmine\world\format\PalettedBlockArray: This class implements paletted block-storages as per modern MCPE since 1.2.13.\pocketmine\world\format\io\SubChunkConverter: This class contains a series of helper methods for upgrading legacy world terrain.