public function __construct($level, Compound $nbt = null)
{
if ($nbt === null) {
$this->provider = $level;
$this->nbt = new Compound("Level", []);
return;
}
$this->nbt = $nbt;
if (!isset($this->nbt->Entities) or !$this->nbt->Entities instanceof Enum) {
$this->nbt->Entities = new Enum("Entities", []);
$this->nbt->Entities->setTagType(NBT::TAG_Compound);
}
if (!isset($this->nbt->TileEntities) or !$this->nbt->TileEntities instanceof Enum) {
$this->nbt->TileEntities = new Enum("TileEntities", []);
$this->nbt->TileEntities->setTagType(NBT::TAG_Compound);
}
if (!isset($this->nbt->TileTicks) or !$this->nbt->TileTicks instanceof Enum) {
$this->nbt->TileTicks = new Enum("TileTicks", []);
$this->nbt->TileTicks->setTagType(NBT::TAG_Compound);
}
if (!isset($this->nbt->Sections) or !$this->nbt->Sections instanceof Enum) {
$this->nbt->Sections = new Enum("Sections", []);
$this->nbt->Sections->setTagType(NBT::TAG_Compound);
}
if (!isset($this->nbt->BiomeColors) or !$this->nbt->BiomeColors instanceof IntArray) {
$this->nbt->BiomeColors = new IntArray("BiomeColors", array_fill(0, 256, 0));
}
if (!isset($this->nbt->HeightMap) or !$this->nbt->HeightMap instanceof IntArray) {
$this->nbt->HeightMap = new IntArray("HeightMap", array_fill(0, 256, 0));
}
$sections = [];
foreach ($this->nbt->Sections as $section) {
if ($section instanceof Compound) {
$y = (int) $section["Y"];
if ($y < 8) {
$sections[$y] = new ChunkSection($section);
}
}
}
for ($y = 0; $y < 8; ++$y) {
if (!isset($sections[$y])) {
$sections[$y] = new EmptyChunkSection($y);
}
}
$extraData = [];
if (!isset($this->nbt->ExtraData) or !$this->nbt->ExtraData instanceof ByteArray) {
$this->nbt->ExtraData = new ByteArray("ExtraData", Binary::writeInt(0));
} else {
$stream = new BinaryStream($this->nbt->ExtraData->getValue());
$count = $stream->getInt();
for ($i = 0; $i < $count; ++$i) {
$key = $stream->getInt();
$extraData[$key] = $stream->getShort(false);
}
}
parent::__construct($level, (int) $this->nbt["xPos"], (int) $this->nbt["zPos"], $sections, $this->nbt->BiomeColors->getValue(), $this->nbt->HeightMap->getValue(), $this->nbt->Entities->getValue(), $this->nbt->TileEntities->getValue(), $extraData);
if (isset($this->nbt->Biomes)) {
$this->checkOldBiomes($this->nbt->Biomes->getValue());
unset($this->nbt->Biomes);
}
unset($this->nbt->Sections, $this->nbt->ExtraData);
}