public function generateChunk($x, $z)
{
$nbt = new Compound("Level", []);
$nbt->xPos = new Int("xPos", $this->getX() * 32 + $x);
$nbt->zPos = new Int("zPos", $this->getZ() * 32 + $z);
$nbt->LastUpdate = new Long("LastUpdate", 0);
$nbt->LightPopulated = new Byte("LightPopulated", 0);
$nbt->TerrainPopulated = new Byte("TerrainPopulated", 0);
$nbt->V = new Byte("V", self::VERSION);
$nbt->InhabitedTime = new Long("InhabitedTime", 0);
$biomes = str_repeat(Binary::writeByte(-1), 256);
$nbt->Biomes = new ByteArray("Biomes", $biomes);
$nbt->BiomeColors = new IntArray("BiomeColors", array_fill(0, 156, Binary::readInt("…²J")));
$nbt->HeightMap = new IntArray("HeightMap", array_fill(0, 256, 127));
$nbt->Sections = new Enum("Sections", []);
$nbt->Sections->setTagType(NBT::TAG_Compound);
$nbt->Entities = new Enum("Entities", []);
$nbt->Entities->setTagType(NBT::TAG_Compound);
$nbt->TileEntities = new Enum("TileEntities", []);
$nbt->TileEntities->setTagType(NBT::TAG_Compound);
$nbt->TileTicks = new Enum("TileTicks", []);
$nbt->TileTicks->setTagType(NBT::TAG_Compound);
$writer = new NBT(NBT::BIG_ENDIAN);
$nbt->setName("Level");
$writer->setData(new Compound("", ["Level" => $nbt]));
$chunkData = $writer->writeCompressed(ZLIB_ENCODING_DEFLATE, RegionLoader::$COMPRESSION_LEVEL);
$this->saveChunk($x, $z, $chunkData);
}
public function setNamedTag(Compound $tag)
{
if ($tag->getCount() === 0) {
return $this->clearNamedTag();
}
$this->cachedNBT = $tag;
$this->tags = self::writeCompoundTag($tag);
return $this;
}
public function read(NBT $nbt)
{
$this->value = [];
$this->tagType = \ord($nbt->get(1));
$size = $nbt->endianness === 1 ? \PHP_INT_SIZE === 8 ? \unpack("N", $nbt->get(4))[1] << 32 >> 32 : \unpack("N", $nbt->get(4))[1] : (\PHP_INT_SIZE === 8 ? \unpack("V", $nbt->get(4))[1] << 32 >> 32 : \unpack("V", $nbt->get(4))[1]);
for ($i = 0; $i < $size and !$nbt->feof(); ++$i) {
switch ($this->tagType) {
case NBT::TAG_Byte:
$tag = new Byte("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Short:
$tag = new Short("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Int:
$tag = new Int("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Long:
$tag = new Long("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Float:
$tag = new Float("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Double:
$tag = new Double("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_ByteArray:
$tag = new ByteArray("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_String:
$tag = new String("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Enum:
$tag = new TagEnum("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Compound:
$tag = new Compound("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_IntArray:
$tag = new IntArray("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
}
}
}
public function read(NBT $nbt)
{
$this->value = [];
$this->tagType = $nbt->getByte();
$size = $nbt->getInt();
for ($i = 0; $i < $size and !$nbt->feof(); ++$i) {
switch ($this->tagType) {
case NBT::TAG_Byte:
$tag = new Byte("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Short:
$tag = new Short("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Int:
$tag = new Int("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Long:
$tag = new Long("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Float:
$tag = new Float("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Double:
$tag = new Double("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_ByteArray:
$tag = new ByteArray("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_String:
$tag = new String("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Enum:
$tag = new TagEnum("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_Compound:
$tag = new Compound("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
case NBT::TAG_IntArray:
$tag = new IntArray("");
$tag->read($nbt);
$this->{$i} = $tag;
break;
}
}
}
public function readTag()
{
switch ($this->getByte()) {
case NBT::TAG_Byte:
$tag = new Byte($this->getString());
$tag->read($this);
break;
case NBT::TAG_Short:
$tag = new Short($this->getString());
$tag->read($this);
break;
case NBT::TAG_Int:
$tag = new Int($this->getString());
$tag->read($this);
break;
case NBT::TAG_Long:
$tag = new Long($this->getString());
$tag->read($this);
break;
case NBT::TAG_Float:
$tag = new Float($this->getString());
$tag->read($this);
break;
case NBT::TAG_Double:
$tag = new Double($this->getString());
$tag->read($this);
break;
case NBT::TAG_ByteArray:
$tag = new ByteArray($this->getString());
$tag->read($this);
break;
case NBT::TAG_String:
$tag = new String($this->getString());
$tag->read($this);
break;
case NBT::TAG_Enum:
$tag = new Enum($this->getString());
$tag->read($this);
break;
case NBT::TAG_Compound:
$tag = new Compound($this->getString());
$tag->read($this);
break;
case NBT::TAG_IntArray:
$tag = new IntArray($this->getString());
$tag->read($this);
break;
case NBT::TAG_End:
//No named tag
//No named tag
default:
$tag = new End();
break;
}
return $tag;
}
public function generateChunk($x, $z)
{
$nbt = new Compound("Level", []);
$nbt->xPos = new Int("xPos", $this->getX() * 32 + $x);
$nbt->zPos = new Int("zPos", $this->getZ() * 32 + $z);
$nbt->LastUpdate = new Long("LastUpdate", 0);
$nbt->LightPopulated = new Byte("LightPopulated", 0);
$nbt->TerrainPopulated = new Byte("TerrainPopulated", 0);
$nbt->V = new Byte("V", self::VERSION);
$nbt->InhabitedTime = new Long("InhabitedTime", 0);
$nbt->Biomes = new ByteArray("Biomes", \str_repeat(\chr(-1), 256));
$nbt->HeightMap = new IntArray("HeightMap", \array_fill(0, 256, 127));
$nbt->BiomeColors = new IntArray("BiomeColors", \array_fill(0, 256, \PHP_INT_SIZE === 8 ? \unpack("N", "…²J")[1] << 32 >> 32 : \unpack("N", "…²J")[1]));
$nbt->Blocks = new ByteArray("Blocks", \str_repeat("", 32768));
$nbt->Data = new ByteArray("Data", $half = \str_repeat("", 16384));
$nbt->SkyLight = new ByteArray("SkyLight", $half);
$nbt->BlockLight = new ByteArray("BlockLight", $half);
$nbt->Entities = new Enum("Entities", []);
$nbt->Entities->setTagType(NBT::TAG_Compound);
$nbt->TileEntities = new Enum("TileEntities", []);
$nbt->TileEntities->setTagType(NBT::TAG_Compound);
$nbt->TileTicks = new Enum("TileTicks", []);
$nbt->TileTicks->setTagType(NBT::TAG_Compound);
$writer = new NBT(NBT::BIG_ENDIAN);
$nbt->setName("Level");
$writer->setData(new Compound("", ["Level" => $nbt]));
$chunkData = $writer->writeCompressed(ZLIB_ENCODING_DEFLATE, self::$COMPRESSION_LEVEL);
if ($chunkData !== \false) {
$this->saveChunk($x, $z, $chunkData);
}
}
/**
* @param Compound $nbt
* @return NBT
*/
protected function prepareChunkBinaryWriter(Compound $nbt)
{
$entities = [];
foreach ($this->getEntities() as $entity) {
if (!$entity instanceof Player and !$entity->closed) {
$entity->saveNBT();
$entities[] = $entity->namedtag;
}
}
$nbt->Entities = new Enum("Entities", $entities);
$nbt->Entities->setTagType(NBT::TAG_Compound);
$tiles = [];
foreach ($this->getTiles() as $tile) {
$tile->saveNBT();
$tiles[] = $tile->namedtag;
}
$nbt->TileEntities = new Enum("TileEntities", $tiles);
$nbt->TileEntities->setTagType(NBT::TAG_Compound);
$extraData = new BinaryStream();
$extraData->putInt(count($this->getBlockExtraDataArray()));
foreach ($this->getBlockExtraDataArray() as $key => $value) {
$extraData->putInt($key);
$extraData->putShort($value);
}
$nbt->ExtraData = new ByteArray("ExtraData", $extraData->getBuffer());
$writer = new NBT(NBT::BIG_ENDIAN);
$nbt->setName("Level");
$writer->setData(new Compound("", ["Level" => $nbt]));
return $writer;
}
