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Improved Anvil live conversion speed

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This commit is contained in:
Shoghi Cervantes
2015-04-27 14:43:25 +02:00
parent 6fc7ee2775
commit 84d1f4596b
3 changed files with 99 additions and 37 deletions
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77
src/pocketmine/level/format/anvil/Chunk.php
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@ -152,6 +152,83 @@ class Chunk extends BaseChunk{
}
}
/**
* @param string $data
* @param LevelProvider $provider
*
* @return Chunk
*/
public static function fromFastBinary($data, LevelProvider $provider = null){
$nbt = new NBT(NBT::BIG_ENDIAN);
try{
$nbt->read($data);
$chunk = $nbt->getData();
if(!isset($chunk->Level) or !($chunk->Level instanceof Compound)){
return null;
}
return new Chunk($provider instanceof LevelProvider ? $provider : Anvil::class, $chunk->Level);
}catch(\Exception $e){
return null;
}
}
public function toFastBinary(){
$nbt = clone $this->getNBT();
$nbt->xPos = new Int("xPos", $this->x);
$nbt->zPos = new Int("zPos", $this->z);
$nbt->Sections = new Enum("Sections", []);
$nbt->Sections->setTagType(NBT::TAG_Compound);
foreach($this->getSections() as $section){
if($section instanceof EmptyChunkSection){
continue;
}
$nbt->Sections[$section->getY()] = new Compound(null, [
"Y" => new Byte("Y", $section->getY()),
"Blocks" => new ByteArray("Blocks", $section->getIdArray()),
"Data" => new ByteArray("Data", $section->getDataArray()),
"BlockLight" => new ByteArray("BlockLight", $section->getLightArray()),
"SkyLight" => new ByteArray("SkyLight", $section->getSkyLightArray())
]);
}
$nbt->Biomes = new ByteArray("Biomes", $this->getBiomeIdArray());
$nbt->BiomeColors = new IntArray("BiomeColors", $this->getBiomeColorArray());
$nbt->HeightMap = new IntArray("HeightMap", $this->getHeightMapArray());
$entities = [];
foreach($this->getEntities() as $entity){
if(!($entity instanceof Player) and !$entity->closed){
$entity->saveNBT();
$entities[] = $entity->namedtag;
}
}
$nbt->Entities = new Enum("Entities", $entities);
$nbt->Entities->setTagType(NBT::TAG_Compound);
$tiles = [];
foreach($this->getTiles() as $tile){
$tile->saveNBT();
$tiles[] = $tile->namedtag;
}
$nbt->TileEntities = new Enum("TileEntities", $tiles);
$nbt->TileEntities->setTagType(NBT::TAG_Compound);
$writer = new NBT(NBT::BIG_ENDIAN);
$nbt->setName("Level");
$writer->setData(new Compound("", ["Level" => $nbt]));
return $writer->write();
}
public function toBinary(){
$nbt = clone $this->getNBT();