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PMFLevel upgrade tested

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This commit is contained in:
Shoghi Cervantes 2014-02-13 00:49:44 +01:00
parent b7ed2f765c
commit 1ab90b1409
2 changed files with 19 additions and 13 deletions
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25
src/pmf/PMFLevel.php
View File

@ -110,7 +110,9 @@ class PMFLevel extends PMF{
}
$this->seek(5);
$this->levelData["version"] = ord($this->read(1));
var_dump($this->levelData["version"]);
if($this->levelData["version"] > PMFLevel::VERSION){
console("[ERROR] New unsupported PMF Level format version #".$this->levelData["version"].", current version is #".PMFLevel::VERSION);
return false;
}
$this->levelData["name"] = $this->read(Utils::readShort($this->read(2), false));
@ -119,15 +121,17 @@ class PMFLevel extends PMF{
$this->levelData["spawnX"] = Utils::readFloat($this->read(4));
$this->levelData["spawnY"] = Utils::readFloat($this->read(4));
$this->levelData["spawnZ"] = Utils::readFloat($this->read(4));
$this->levelData["height"] = ord($this->read(1));
if($this->levelData["height"] !== 8){
return false;
}
if($this->levelData["version"] === 0){
$this->read(1);
$this->levelData["height"] = ord($this->read(1));
}else{
$this->levelData["height"] = ord($this->read(1));
if($this->levelData["height"] !== 8){
return false;
}
$this->levelData["generator"] = $this->read(Utils::readShort($this->read(2), false));
$this->levelData["generatorSettings"] = unserialize($this->read(Utils::readShort($this->read(2), false)));
}
$this->levelData["extra"] = @gzinflate($this->read(Utils::readShort($this->read(2), false)));
@ -137,19 +141,20 @@ class PMFLevel extends PMF{
}
private function upgrade_From0_To1(){
console("[NOTICE] Old PMF Level format version #0 detected, upgrading to version #1");
for($index = 0; $index < 256; ++$index){
$X = $index & 0xFF;
$Z = $index >> 8;
$X = $index & 0x0F;
$Z = $index >> 4;
$this->chunks[$index] = false;
$this->chunkChange[$index] = false;
$bitflags = $this->read(2);
$bitflags = Utils::readShort($this->read(2));
$oldPath = dirname($this->file)."/chunks/".$Z.".".$X.".pmc";
$chunkOld = @gzopen($oldPath, "rb");
$chunkOld = gzopen($oldPath, "rb");
$newPath = dirname($this->file)."/chunks/".(($X ^ $Z) & 0xff)."/".$Z.".".$X.".pmc";
@mkdir(dirname($newPath));
$chunkNew = @gzopen($path, "wb".PMFLevel::DEFLATE_LEVEL);
gzwrite($chunkNew, $chunkFlags . "\x00\x00\x00\x00");
$chunkNew = gzopen($newPath, "wb".PMFLevel::DEFLATE_LEVEL);
gzwrite($chunkNew, chr($bitflags) . "\x00\x00\x00\x01");
while(gzeof($chunkOld) === false){
gzwrite($chunkNew, gzread($chunkOld, 65535));
}

7
src/world/LevelImport.php
View File

@ -64,9 +64,10 @@ class LevelImport{
"spawnX" => $level["SpawnX"],
"spawnY" => $level["SpawnY"],
"spawnZ" => $level["SpawnZ"],
"extra" => "",
"width" => 16,
"height" => 8
"height" => 8,
"generator" => "NormalGenerator",
"generatorSettings" => "",
"extra" => ""
));
$chunks = new PocketChunkParser();
$chunks->loadFile($this->path."chunks.dat");