ChunkCache

class · pocketmine\network\mcpe\cache\ChunkCache · source

Implements ChunkListener

This class is used by the current MCPE protocol system to store cached chunk packets for fast resending.

Methods

calculateCacheSize()

public function calculateCacheSize() : int

Returns the number of bytes occupied by the cache data in this cache. This does not include the size of any promises referenced by the cache.

getHitPercentage()

public function getHitPercentage() : float

Returns the percentage of requests to the cache which resulted in a cache hit.

getInstance()

public static function getInstance(\pocketmine\world\World $world, \pocketmine\network\mcpe\compression\Compressor $compressor) : self

Fetches the ChunkCache instance for the given world. This lazily creates cache systems as needed.

onBlockChanged()

public function onBlockChanged(\pocketmine\math\Vector3 $block) : void

onChunkChanged()

public function onChunkChanged(int $chunkX, int $chunkZ, \pocketmine\world\format\Chunk $chunk) : void

onChunkUnloaded()

public function onChunkUnloaded(int $chunkX, int $chunkZ, \pocketmine\world\format\Chunk $chunk) : void

pruneCaches()

public static function pruneCaches() : void

request()

public function request(int $chunkX, int $chunkZ) : \pocketmine\network\mcpe\compression\CompressBatchPromise|string

Requests asynchronous preparation of the chunk at the given coordinates.