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Added support for handling MCPE 1.2 leveldb worlds

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requires php-leveldb version >=0.2.1 and the latest version of
pmmp/leveldb-mcpe
This commit is contained in:
Dylan K. Taylor 2017-11-19 17:31:09 +00:00
parent 7e496afdd1
commit ea3c7383fb
2 changed files with 13 additions and 8 deletions
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4
src/pocketmine/PocketMine.php
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@ -466,8 +466,8 @@ namespace pocketmine {
if(extension_loaded("leveldb")){
$leveldb_version = phpversion("leveldb");
if(version_compare($leveldb_version, "0.2.0") < 0){
$logger->critical("php-leveldb >= 0.2.0 is required, while you have $leveldb_version");
if(version_compare($leveldb_version, "0.2.1") < 0){
$logger->critical("php-leveldb >= 0.2.1 is required, while you have $leveldb_version");
++$errors;
}
}

17
src/pocketmine/level/format/io/leveldb/LevelDB.php
View File

@ -67,8 +67,8 @@ class LevelDB extends BaseLevelProvider{
const GENERATOR_INFINITE = 1;
const GENERATOR_FLAT = 2;
const CURRENT_STORAGE_VERSION = 5; //Current MCPE level format version
const CURRENT_LEVEL_CHUNK_VERSION = 4;
const CURRENT_STORAGE_VERSION = 6; //Current MCPE level format version
const CURRENT_LEVEL_CHUNK_VERSION = 7;
const CURRENT_LEVEL_SUBCHUNK_VERSION = 0;
/** @var Chunk[] */
@ -100,13 +100,17 @@ class LevelDB extends BaseLevelProvider{
throw new LevelException("Invalid level.dat");
}
if(!defined('LEVELDB_ZLIB_RAW_COMPRESSION')){
throw new LevelException("Given version of php-leveldb doesn't support zlib raw compression");
}
$this->db = new \LevelDB($this->path . "/db", [
"compression" => LEVELDB_ZLIB_COMPRESSION
"compression" => LEVELDB_ZLIB_RAW_COMPRESSION
]);
if($this->levelData->getInt("StorageVersion", INT32_MAX, true) > self::CURRENT_STORAGE_VERSION){
throw new LevelException("Specified LevelDB world format version is not supported by " . \pocketmine\NAME);
$version = $this->levelData->getInt("StorageVersion", INT32_MAX, true);
if($version > self::CURRENT_STORAGE_VERSION){
throw new LevelException("Specified LevelDB world format version ($version) is not supported by " . \pocketmine\NAME);
}
if(!$this->levelData->hasTag("generatorName", StringTag::class)){
@ -217,7 +221,7 @@ class LevelDB extends BaseLevelProvider{
$db = new \LevelDB($path . "/db", [
"compression" => LEVELDB_ZLIB_COMPRESSION
"compression" => LEVELDB_ZLIB_RAW_COMPRESSION
]);
if($generatorType === self::GENERATOR_FLAT and isset($options["preset"])){
@ -329,6 +333,7 @@ class LevelDB extends BaseLevelProvider{
$binaryStream = new BinaryStream();
switch($chunkVersion){
case 7: //MCPE 1.2 (???)
case 4: //MCPE 1.1
//TODO: check beds
case 3: //MCPE 1.0