PHP Binary::writeInt方法代碼示例

 /**
  * @param bool $internal
  *
  * @return string
  */
 public function toBinary($internal = false)
 {
     $binary = chr($this->reliability << 5 | ($this->hasSplit ? 0b10000 : 0));
     if ($internal) {
         $binary .= Binary::writeInt(strlen($this->buffer));
         $binary .= Binary::writeInt($this->identifierACK);
     } else {
         $binary .= Binary::writeShort(strlen($this->buffer) << 3);
     }
     if ($this->reliability === 2 or $this->reliability === 3 or $this->reliability === 4 or $this->reliability === 6 or $this->reliability === 7) {
         $binary .= Binary::writeLTriad($this->messageIndex);
     }
     if ($this->reliability === 1 or $this->reliability === 3 or $this->reliability === 4 or $this->reliability === 7) {
         $binary .= Binary::writeLTriad($this->orderIndex) . chr($this->orderChannel);
     }
     if ($this->hasSplit) {
         $binary .= Binary::writeInt($this->splitCount) . Binary::writeShort($this->splitID) . Binary::writeInt($this->splitIndex);
     }
     return $binary . $this->buffer;
 }

 /**
  * @param $chunkX
  * @param $chunkZ
  * @param $payload
  *
  * @return DataPacket
  */
 public static function getChunkCacheFromData($chunkX, $chunkZ, $payload, $ordering = FullChunkDataPacket::ORDER_COLUMNS)
 {
     $pk = new FullChunkDataPacket();
     $pk->chunkX = $chunkX;
     $pk->chunkZ = $chunkZ;
     $pk->order = $ordering;
     $pk->data = $payload;
     $pk->encode();
     $batch = new BatchPacket();
     $batch->payload = zlib_encode(Binary::writeInt(strlen($pk->getBuffer())) . $pk->getBuffer(), ZLIB_ENCODING_DEFLATE, Server::getInstance()->networkCompressionLevel);
     $batch->encode();
     $batch->isEncoded = true;
     return $batch;
 }

 /**
  * Batch a Data packet
  *
  * @param DataPacket $packet
  *
  * @return bool
  */
 public function batchDataPacket(DataPacket $packet)
 {
     $str = "";
     if ($packet instanceof DataPacket) {
         if (!$packet->isEncoded) {
             $packet->encode();
         }
         $str .= Binary::writeInt(strlen($packet->buffer)) . $packet->buffer;
     } else {
         $str .= Binary::writeInt(strlen($packet)) . $packet;
     }
     $pk = new BatchPacket();
     $pk->payload = zlib_encode($str, ZLIB_ENCODING_DEFLATE, 7);
     $pk->encode();
     $pk->isEncoded = true;
     $this->dataPacket($pk);
 }

 protected function streamACK($identifier, $identifierACK)
 {
     $buffer = chr(RakLib::PACKET_ACK_NOTIFICATION) . chr(strlen($identifier)) . $identifier . Binary::writeInt($identifierACK);
     $this->server->pushThreadToMainPacket($buffer);
 }

 protected function putInt($v)
 {
     $this->buffer .= Binary::writeInt($v);
 }

 public function saveChunkToDisk($x, $z, $payload, $ordering = FullChunkDataPacket::ORDER_COLUMNS)
 {
     // When the payload of the chunk has been calculated it, save it if possible to save future CPU cycles
     /** @var Player $player */
     if (file_exists("chunk_cache/" . $this->getName() . "/" . $x . "_" . $z . ".dat")) {
         $this->loadChunkFromDisk($x, $z);
         return true;
     }
     $pk = new FullChunkDataPacket();
     $pk->chunkX = $x;
     $pk->chunkZ = $z;
     $pk->order = $ordering;
     $pk->data = $payload;
     $pk->encode();
     // all chunks are zlib_encoded, level is arbitrary but 6 is a good match between device CPU power needed
     // and bandwidth
     $data = zlib_encode(Binary::writeInt(strlen($pk->buffer)) . $pk->buffer, ZLIB_ENCODING_DEFLATE, 6);
     $this->chunkCache[$x . ":" . $z] = $data;
     if (!$this->server->getKatana()->getProperty("cache.save-to-disk", true)) {
         return true;
     }
     file_put_contents("chunk_cache/" . $this->getName() . "/" . $x . "_" . $z . ".dat", $data);
     return true;
 }

 public function requestChunkTask($x, $z)
 {
     $chunk = $this->getChunk($x, $z, false);
     if (!$chunk instanceof Chunk) {
         throw new ChunkException("Invalid Chunk sent");
     }
     $tiles = "";
     $nbt = new NBT(NBT::LITTLE_ENDIAN);
     foreach ($chunk->getTiles() as $tile) {
         if ($tile instanceof Spawnable) {
             $nbt->setData($tile->getSpawnCompound());
             $tiles .= $nbt->write();
         }
     }
     $extraData = new BinaryStream();
     $extraData->putLInt(count($chunk->getBlockExtraDataArray()));
     foreach ($chunk->getBlockExtraDataArray() as $key => $value) {
         $extraData->putLInt($key);
         $extraData->putLShort($value);
     }
     $ordered = $chunk->getBlockIdArray() . $chunk->getBlockDataArray() . $chunk->getBlockSkyLightArray() . $chunk->getBlockLightArray() . pack("C*", ...$chunk->getHeightMapArray()) . pack("N*", ...$chunk->getBiomeColorArray()) . $extraData->getBuffer() . $tiles;
     $pk = new FullChunkDataPacket();
     $pk->chunkX = $x;
     $pk->chunkZ = $z;
     $pk->order = FullChunkDataPacket::ORDER_COLUMNS;
     $pk->data = $ordered;
     $pk->encode();
     $str = "";
     $str .= Binary::writeInt(strlen($pk->buffer)) . $pk->buffer;
     $this->getLevel()->chunkRequestCallback($x, $z, zlib_encode($str, ZLIB_ENCODING_DEFLATE, 7));
     return null;
 }

 public function blockAddress($address, $timeout)
 {
     $buffer = chr(RakLib::PACKET_BLOCK_ADDRESS) . chr(strlen($address)) . $address . Binary::writeInt($timeout);
     $this->server->pushMainToThreadPacket($buffer);
 }

 /**
  * @param bool $internal
  *
  * @return string
  */
 public function toBinary($internal = false)
 {
     return chr($this->reliability << 5 | ($this->hasSplit ? 0b10000 : 0)) . ($internal ? Binary::writeInt(strlen($this->buffer)) . Binary::writeInt($this->identifierACK) : Binary::writeShort(strlen($this->buffer) << 3)) . ($this->reliability > 0 ? (($this->reliability >= 2 and $this->reliability !== 5) ? Binary::writeLTriad($this->messageIndex) : "") . (($this->reliability <= 4 and $this->reliability !== 2) ? Binary::writeLTriad($this->orderIndex) . chr($this->orderChannel) : "") : "") . ($this->hasSplit ? Binary::writeInt($this->splitCount) . Binary::writeShort($this->splitID) . Binary::writeInt($this->splitIndex) : "") . $this->buffer;
 }

 /**
  * @param bool $internal
  *
  * @return string
  */
 public function toBinary($internal = false)
 {
     return chr($this->reliability << 5 | ($this->hasSplit ? 0b10000 : 0)) . ($internal ? Binary::writeInt(strlen($this->buffer)) . Binary::writeInt($this->identifierACK) : Binary::writeShort(strlen($this->buffer) << 3)) . ($this->reliability > PacketReliability::UNRELIABLE ? (($this->reliability >= PacketReliability::RELIABLE and $this->reliability !== PacketReliability::UNRELIABLE_WITH_ACK_RECEIPT) ? Binary::writeLTriad($this->messageIndex) : "") . (($this->reliability <= PacketReliability::RELIABLE_SEQUENCED and $this->reliability !== PacketReliability::RELIABLE) ? Binary::writeLTriad($this->orderIndex) . chr($this->orderChannel) : "") : "") . ($this->hasSplit ? Binary::writeInt($this->splitCount) . Binary::writeShort($this->splitID) . Binary::writeInt($this->splitIndex) : "") . $this->buffer;
 }