private function chunkExists($chunkX, $chunkZ)
{
return $this->db->get(LevelDB::chunkIndex($chunkX, $chunkZ) . self::ENTRY_VERSION) !== false;
}
private function chunkExists($chunkX, $chunkZ)
{
return $this->db->get(LevelDB::chunkIndex($chunkX, $chunkZ) . "v") !== false;
}
public function toBinary($saveExtra = false)
{
$chunkIndex = LevelDB::chunkIndex($this->getX(), $this->getZ());
$provider = $this->getProvider();
if ($saveExtra and $provider instanceof LevelDB) {
$nbt = new NBT(NBT::LITTLE_ENDIAN);
$entities = [];
foreach ($this->getEntities() as $entity) {
if (!$entity instanceof Player and !$entity->closed) {
$entity->saveNBT();
$nbt->setData($entity->namedtag);
$entities[] = $nbt->write();
}
}
if (count($entities) > 0) {
$provider->getDatabase()->put($chunkIndex . "2", implode($entities));
} else {
$provider->getDatabase()->delete($chunkIndex . "2");
}
$tiles = [];
foreach ($this->getTiles() as $tile) {
if (!$tile->closed) {
$tile->saveNBT();
$nbt->setData($tile->namedtag);
$tiles[] = $nbt->write();
}
}
if (count($tiles) > 0) {
$provider->getDatabase()->put($chunkIndex . "1", implode($tiles));
} else {
$provider->getDatabase()->delete($chunkIndex . "1");
}
}
$biomeColors = pack("N*", ...$this->getBiomeColorArray());
return $chunkIndex . $this->getBlockIdArray() . $this->getBlockDataArray() . $this->getBlockSkyLightArray() . $this->getBlockLightArray() . $this->getBiomeIdArray() . $biomeColors . chr(($this->isPopulated() ? 0x2 : 0) | ($this->isGenerated() ? 0x1 : 0));
}
public function toBinary($saveExtra = \false)
{
$chunkIndex = LevelDB::chunkIndex($this->getX(), $this->getZ());
$provider = $this->getProvider();
if ($saveExtra and $provider instanceof LevelDB) {
$nbt = new NBT(NBT::LITTLE_ENDIAN);
$entities = [];
foreach ($this->getEntities() as $entity) {
if (!$entity instanceof Player and !$entity->closed) {
$entity->saveNBT();
$entities[] = $entity->namedtag;
}
}
if (\count($entities) > 0) {
$nbt->setData($entities);
$provider->getDatabase()->put($chunkIndex . LevelDB::ENTRY_ENTITIES, $nbt->write());
} else {
$provider->getDatabase()->delete($chunkIndex . LevelDB::ENTRY_ENTITIES);
}
$tiles = [];
foreach ($this->getTiles() as $tile) {
if (!$tile->closed) {
$tile->saveNBT();
$tiles[] = $tile->namedtag;
}
}
if (\count($tiles) > 0) {
$nbt->setData($tiles);
$provider->getDatabase()->put($chunkIndex . LevelDB::ENTRY_TILES, $nbt->write());
} else {
$provider->getDatabase()->delete($chunkIndex . LevelDB::ENTRY_TILES);
}
if (\count($this->getBlockExtraDataArray()) > 0) {
$extraData = new BinaryStream();
$extraData->putInt(\count($this->getBlockExtraDataArray()));
foreach ($this->getBlockExtraDataArray() as $key => $value) {
$extraData->putInt($key);
$extraData->putShort($value);
}
$provider->getDatabase()->put($chunkIndex . LevelDB::ENTRY_EXTRA_DATA, $extraData->getBuffer());
} else {
$provider->getDatabase()->delete($chunkIndex . LevelDB::ENTRY_EXTRA_DATA);
}
}
$heightmap = \pack("C*", ...$this->getHeightMapArray());
$biomeColors = \pack("N*", ...$this->getBiomeColorArray());
return $chunkIndex . $this->getBlockIdArray() . $this->getBlockDataArray() . $this->getBlockSkyLightArray() . $this->getBlockLightArray() . $heightmap . $biomeColors . \chr(($this->isLightPopulated() ? 0x4 : 0) | ($this->isPopulated() ? 0x2 : 0) | ($this->isGenerated() ? 0x1 : 0));
}