mirrors/PocketMine-MP
1
0
Fork 0
mirror of https://github.com/pmmp/PocketMine-MP.git synced 2025-09-07 10:22:56 +00:00
Code Issues Projects Releases Wiki Activity

Moved chunk population to async tasks, and no more cut trees!

Browse Source
This commit is contained in:
Shoghi Cervantes
2015-03-27 01:56:49 +01:00
parent 72c4c01542
commit 08f2b7f291
13 changed files with 359 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

89
src/pocketmine/level/format/mcregion/Chunk.php
View File

@ -38,7 +38,12 @@ class Chunk extends BaseFullChunk{
/** @var Compound */
protected $nbt;
public function __construct($level, Compound $nbt){
public function __construct($level, Compound $nbt = null){
if($nbt === null){
$this->nbt = new Compound("Level", []);
return;
}
$this->nbt = $nbt;
if(isset($this->nbt->Entities) and $this->nbt->Entities instanceof Enum){
@ -89,6 +94,9 @@ class Chunk extends BaseFullChunk{
unset($this->nbt->Data);
unset($this->nbt->SkyLight);
unset($this->nbt->BlockLight);
unset($this->nbt->BiomeColors);
unset($this->nbt->HeightMap);
unset($this->nbt->Biomes);
}
public function getBlockId($x, $y, $z){
@ -231,28 +239,35 @@ class Chunk extends BaseFullChunk{
* @return bool
*/
public function isPopulated(){
return $this->nbt["TerrainPopulated"] > 0;
return isset($this->nbt->TerrainPopulated) and $this->nbt->TerrainPopulated->getValue() > 0;
}
/**
* @param int $value
*/
public function setPopulated($value = 1){
$this->nbt->TerrainPopulated = new Byte("TerrainPopulated", $value);
$this->nbt->TerrainPopulated = new Byte("TerrainPopulated", (int) $value);
$this->hasChanged = true;
}
/**
* @return bool
*/
public function isGenerated(){
return $this->nbt["TerrainPopulated"] > 0 or (isset($this->nbt->TerrainGenerated) and $this->nbt["TerrainGenerated"] > 0);
if(isset($this->nbt->TerrainGenerated)){
return $this->nbt->TerrainGenerated->getValue() > 0;
}elseif(isset($this->nbt->TerrainPopulated)){
return $this->nbt->TerrainPopulated->getValue() > 0;
}
return false;
}
/**
* @param int $value
*/
public function setGenerated($value = 1){
$this->nbt->TerrainGenerated = new Byte("TerrainGenerated", $value);
$this->nbt->TerrainGenerated = new Byte("TerrainGenerated", (int) $value);
$this->hasChanged = true;
}
/**
@ -277,6 +292,70 @@ class Chunk extends BaseFullChunk{
return null;
}
}
public static function fromFastBinary($data, LevelProvider $provider = null){
try{
$offset = 0;
$chunk = new Chunk($provider instanceof LevelProvider ? $provider : McRegion::class, null);
$chunk->provider = $provider;
$chunk->x = Binary::readInt(substr($data, $offset, 4));
$offset += 4;
$chunk->z = Binary::readInt(substr($data, $offset, 4));
$offset += 4;
$chunk->blocks = substr($data, $offset, 32768);
$offset += 32768;
$chunk->data = substr($data, $offset, 16384);
$offset += 16384;
$chunk->skyLight = substr($data, $offset, 16384);
$offset += 16384;
$chunk->blockLight = substr($data, $offset, 16384);
$offset += 16384;
$chunk->biomeIds = substr($data, $offset, 256);
$offset += 256;
$chunk->biomeColors = [];
$chunk->heightMap = [];
$bc = unpack("N*", substr($data, $offset, 1024));
$offset += 1024;
$hm = unpack("N*", substr($data, $offset, 1024));
$offset += 1024;
for($i = 0; $i < 256; ++$i){
$chunk->biomeColors[$i] = $bc[$i + 1];
$chunk->heightMap[$i] = $hm[$i + 1];
}
$flags = ord($data{$offset++});
$chunk->nbt->TerrainGenerated = new Byte("TerrainGenerated", $flags & 0b1);
$chunk->nbt->TerrainPopulated = new Byte("TerrainPopulated", $flags >> 1);
return $chunk;
}catch(\Exception $e){
return null;
}
}
public function toFastBinary(){
$biomeColors = pack("N*", ...$this->getBiomeColorArray());
$heightMap = pack("N*", ...$this->getHeightMapArray());
return
Binary::writeInt($this->x) .
Binary::writeInt($this->z) .
$this->getBlockIdArray() .
$this->getBlockDataArray() .
$this->getBlockSkyLightArray() .
$this->getBlockLightArray() .
$this->getBiomeIdArray() .
$biomeColors .
$heightMap .
chr(($this->isPopulated() ? 1 << 1 : 0) + ($this->isGenerated() ? 1 : 0));
}
public function toBinary(){
$nbt = clone $this->getNBT();