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Tuned PMFLevel version upgrade

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This commit is contained in:
Shoghi Cervantes 2014-03-01 21:43:55 +01:00
parent 2a23eadbb6
commit 4d9e781f27
1 changed files with 8 additions and 4 deletions
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12
src/pmf/PMFLevel.php
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@ -77,7 +77,6 @@ class PMFLevel extends PMF{
}
public function saveData(){
$this->levelData["version"] = PMFLevel::VERSION;
@ftruncate($this->fp, 5);
$this->seek(5);
$this->write(chr($this->levelData["version"]));
@ -130,11 +129,18 @@ class PMFLevel extends PMF{
}
$this->levelData["extra"] = @zlib_decode($this->read(Utils::readShort($this->read(2), false)));
$upgrade = false;
if($this->levelData["version"] === 0){
$this->upgrade_From0_To1();
$upgrade = true;
}
if($this->levelData["version"] === 1){
$this->upgrade_From1_To2();
$upgrade = true;
}
if($upgrade === true){
$this->saveData();
}
}
@ -149,7 +155,7 @@ class PMFLevel extends PMF{
$chunkOld = gzopen($oldPath, "rb");
$newPath = dirname($this->file)."/chunks/".(($X ^ $Z) & 0xff)."/".$Z.".".$X.".pmc";
@mkdir(dirname($newPath));
$chunkNew = gzopen($newPath, "wb".PMFLevel::DEFLATE_LEVEL);
$chunkNew = gzopen($newPath, "wb1");
gzwrite($chunkNew, chr($bitflags) . "\x00\x00\x00\x01");
while(gzeof($chunkOld) === false){
gzwrite($chunkNew, gzread($chunkOld, 65535));
@ -161,7 +167,6 @@ class PMFLevel extends PMF{
$this->levelData["version"] = 1;
$this->levelData["generator"] = "NormalGenerator";
$this->levelData["generatorSettings"] = "";
$this->saveData();
}
private function upgrade_From1_To2(){
@ -184,7 +189,6 @@ class PMFLevel extends PMF{
file_put_contents($chunkFile, zlib_encode($newChunk, PMFLevel::ZLIB_ENCODING, PMFLevel::ZLIB_LEVEL));
}
$this->levelData["version"] = 2;
$this->saveData();
}
public static function getIndex($X, $Z){