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Added biome saving to PMFLevel version 2

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This commit is contained in:
Shoghi Cervantes 2014-02-27 15:34:00 +01:00
parent dc8cc2ab9f
commit e314f46b5b
1 changed files with 31 additions and 0 deletions
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31
src/pmf/PMFLevel.php
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@ -179,6 +179,7 @@ class PMFLevel extends PMF{
$oldChunk = zlib_decode(file_get_contents($chunkFile));
$newChunk = substr($oldChunk, 0, 5);
$newChunk .= $namedtag;
$newChunk .= str_repeat("\x01", 256); //Biome indexes (all Plains)
$newChunk .= substr($oldChunk, 5);
file_put_contents($chunkFile, zlib_encode($newChunk, PMFLevel::ZLIB_ENCODING, PMFLevel::ZLIB_LEVEL));
}
@ -271,6 +272,8 @@ class PMFLevel extends PMF{
$offset += $len;
$this->chunks[$index] = array();
$this->chunkChange[$index] = array(-1 => false);
$this->chunkInfo[$index][3] = substr($chunk, $offset, 256); //Biome data
$offset += 256;
for($Y = 0; $Y < $this->chunkInfo[$index][0]; ++$Y){
$t = 1 << $Y;
if(($this->chunkInfo[$index][0] & $t) === $t){
@ -382,6 +385,7 @@ class PMFLevel extends PMF{
0 => 0,
1 => 0,
2 => $nbt,
3 => str_repeat("\x00", 256),
);
}
}
@ -421,6 +425,32 @@ class PMFLevel extends PMF{
return $b;
}
public function getBiome($x, $z){
$X = $x >> 4;
$Z = $z >> 4;
$index = self::getIndex($X, $Z);
if(!isset($this->chunks[$index])){
return 0;
}
$aX = $x - ($X << 4);
$aZ = $z - ($Z << 4);
return ord($this->chunkInfo[$index][3]{$aX + ($aZ << 4)});
}
public function setBiome($x, $z, $biome){
$X = $x >> 4;
$Z = $z >> 4;
$index = self::getIndex($X, $Z);
if(!isset($this->chunks[$index])){
return false;
}
$aX = $x - ($X << 4);
$aZ = $z - ($Z << 4);
$this->chunkInfo[$index][3]{$aX + ($aZ << 4)} = chr((int) $biome);
return true;
}
public function setBlockID($x, $y, $z, $block){
if($y > 127 or $y < 0){
return false;
@ -619,6 +649,7 @@ class PMFLevel extends PMF{
$chunk .= Utils::writeInt($this->chunkInfo[$index][1]);
$namedtag = $this->chunkInfo[$index][2]->write();
$chunk .= Utils::writeInt(strlen($namedtag)).$namedtag;
$chunk .= $this->chunkInfo[$index][3]; //biomes
for($Y = 0; $Y < 8; ++$Y){
$t = 1 << $Y;
if(($bitmap & $t) === $t){