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More cleanups to level provider hierarchy, move more garbage out of BaseLevelProvider

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Dylan K. Taylor
2018-10-04 16:02:55 +01:00
parent 4f421d561c
commit 4d9d4d7c60
5 changed files with 47 additions and 43 deletions
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35
src/pocketmine/level/format/io/region/RegionLevelProvider.php
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@ -27,6 +27,7 @@ use pocketmine\level\format\Chunk;
use pocketmine\level\format\io\BaseLevelProvider;
use pocketmine\level\generator\GeneratorManager;
use pocketmine\level\Level;
use pocketmine\level\LevelException;
use pocketmine\nbt\BigEndianNBTStream;
use pocketmine\nbt\tag\ByteTag;
use pocketmine\nbt\tag\CompoundTag;
@ -109,6 +110,40 @@ abstract class RegionLevelProvider extends BaseLevelProvider{
/** @var RegionLoader[] */
protected $regions = [];
protected function loadLevelData() : void{
$levelDatPath = $this->getPath() . "level.dat";
if(!file_exists($levelDatPath)){
throw new LevelException("level.dat not found");
}
$nbt = new BigEndianNBTStream();
$levelData = $nbt->readCompressed(file_get_contents($levelDatPath));
if(!($levelData instanceof CompoundTag) or !$levelData->hasTag("Data", CompoundTag::class)){
throw new LevelException("Invalid level.dat");
}
$this->levelData = $levelData->getCompoundTag("Data");
}
protected function fixLevelData() : void{
if(!$this->levelData->hasTag("generatorName", StringTag::class)){
$this->levelData->setString("generatorName", "default", true);
}elseif(($generatorName = self::hackyFixForGeneratorClasspathInLevelDat($this->levelData->getString("generatorName"))) !== null){
$this->levelData->setString("generatorName", $generatorName);
}
if(!$this->levelData->hasTag("generatorOptions", StringTag::class)){
$this->levelData->setString("generatorOptions", "");
}
}
public function saveLevelData(){
$nbt = new BigEndianNBTStream();
$buffer = $nbt->writeCompressed(new CompoundTag("", [
$this->levelData
]));
file_put_contents($this->getPath() . "level.dat", $buffer);
}
public function getGenerator() : string{
return $this->levelData->getString("generatorName", "DEFAULT");