Add < 1.20.60 support

src/Server.php

@@ -1408,13 +1408,14 @@ public function broadcastTitle(string $title, string $subtitle = "", int $fadeIn
 	 *
 	 * @param bool|null $sync Compression on the main thread (true) or workers (false). Default is automatic (null).
 	 */
-	public function prepareBatch(string $buffer, Compressor $compressor, ?bool $sync = null, ?TimingsHandler $timings = null) : CompressBatchPromise|string{
+	public function prepareBatch(string $buffer, PacketSerializerContext $packetSerializerContext, Compressor $compressor, ?bool $sync = null, ?TimingsHandler $timings = null) : CompressBatchPromise|string{
 		$timings ??= Timings::$playerNetworkSendCompress;
 		try{
 			$timings->startTiming();
 
 			$threshold = $compressor->getCompressionThreshold();
-			if($threshold === null || strlen($buffer) < $compressor->getCompressionThreshold()){
+			$protocolId = $packetSerializerContext->getProtocolId();
+			if(($threshold === null || strlen($buffer) < $compressor->getCompressionThreshold()) && $protocolId >= ProtocolInfo::PROTOCOL_1_20_60){
 				$compressionType = CompressionAlgorithm::NONE;
 				$compressed = $buffer;
 
@@ -1423,7 +1424,7 @@ public function prepareBatch(string $buffer, Compressor $compressor, ?bool $sync
 
 				if(!$sync && strlen($buffer) >= $this->networkCompressionAsyncThreshold){
 					$promise = new CompressBatchPromise();
-					$task = new CompressBatchTask($buffer, $promise, $compressor);
+					$task = new CompressBatchTask($buffer, $promise, $compressor, $protocolId);
 					$this->asyncPool->submitTask($task);
 					return $promise;
 				}
@@ -1432,7 +1433,7 @@ public function prepareBatch(string $buffer, Compressor $compressor, ?bool $sync
 				$compressed = $compressor->compress($buffer);
 			}
 
-			return chr($compressionType) . $compressed;
+			return ($protocolId >= ProtocolInfo::PROTOCOL_1_20_60 ? chr($compressionType) : '') . $compressed;
 		}finally{
 			$timings->stopTiming();
 		}

src/data/bedrock/BedrockDataFiles.php

@@ -37,16 +37,19 @@ private function __construct(){
 	public const BLOCK_ID_TO_ITEM_ID_MAP_1_20_0_JSON = BEDROCK_DATA_PATH . '/block_id_to_item_id_map-1.20.0.json';
 	public const BLOCK_ID_TO_ITEM_ID_MAP_1_20_10_JSON = BEDROCK_DATA_PATH . '/block_id_to_item_id_map-1.20.10.json';
 	public const BLOCK_ID_TO_ITEM_ID_MAP_1_20_40_JSON = BEDROCK_DATA_PATH . '/block_id_to_item_id_map-1.20.40.json';
+	public const BLOCK_ID_TO_ITEM_ID_MAP_1_20_50_JSON = BEDROCK_DATA_PATH . '/block_id_to_item_id_map-1.20.50.json';
 	public const BLOCK_ID_TO_ITEM_ID_MAP_JSON = BEDROCK_DATA_PATH . '/block_id_to_item_id_map.json';
 	public const BLOCK_STATE_META_MAP_1_20_0_JSON = BEDROCK_DATA_PATH . '/block_state_meta_map-1.20.0.json';
 	public const BLOCK_STATE_META_MAP_1_20_10_JSON = BEDROCK_DATA_PATH . '/block_state_meta_map-1.20.10.json';
 	public const BLOCK_STATE_META_MAP_1_20_30_JSON = BEDROCK_DATA_PATH . '/block_state_meta_map-1.20.30.json';
 	public const BLOCK_STATE_META_MAP_1_20_40_JSON = BEDROCK_DATA_PATH . '/block_state_meta_map-1.20.40.json';
+	public const BLOCK_STATE_META_MAP_1_20_50_JSON = BEDROCK_DATA_PATH . '/block_state_meta_map-1.20.50.json';
 	public const BLOCK_STATE_META_MAP_JSON = BEDROCK_DATA_PATH . '/block_state_meta_map.json';
 	public const CANONICAL_BLOCK_STATES_1_20_0_NBT = BEDROCK_DATA_PATH . '/canonical_block_states-1.20.0.nbt';
 	public const CANONICAL_BLOCK_STATES_1_20_10_NBT = BEDROCK_DATA_PATH . '/canonical_block_states-1.20.10.nbt';
 	public const CANONICAL_BLOCK_STATES_1_20_30_NBT = BEDROCK_DATA_PATH . '/canonical_block_states-1.20.30.nbt';
 	public const CANONICAL_BLOCK_STATES_1_20_40_NBT = BEDROCK_DATA_PATH . '/canonical_block_states-1.20.40.nbt';
+	public const CANONICAL_BLOCK_STATES_1_20_50_NBT = BEDROCK_DATA_PATH . '/canonical_block_states-1.20.50.nbt';
 	public const CANONICAL_BLOCK_STATES_NBT = BEDROCK_DATA_PATH . '/canonical_block_states.nbt';
 	public const COMMAND_ARG_TYPES_JSON = BEDROCK_DATA_PATH . '/command_arg_types.json';
 	public const CREATIVEITEMS_JSON = BEDROCK_DATA_PATH . '/creativeitems.json';
@@ -60,10 +63,12 @@ private function __construct(){
 	public const R12_TO_CURRENT_BLOCK_MAP_1_20_10_BIN = BEDROCK_DATA_PATH . '/r12_to_current_block_map-1.20.10.bin';
 	public const R12_TO_CURRENT_BLOCK_MAP_1_20_30_BIN = BEDROCK_DATA_PATH . '/r12_to_current_block_map-1.20.30.bin';
 	public const R12_TO_CURRENT_BLOCK_MAP_1_20_40_BIN = BEDROCK_DATA_PATH . '/r12_to_current_block_map-1.20.40.bin';
+	public const R12_TO_CURRENT_BLOCK_MAP_1_20_50_BIN = BEDROCK_DATA_PATH . '/r12_to_current_block_map-1.20.50.bin';
 	public const R12_TO_CURRENT_BLOCK_MAP_BIN = BEDROCK_DATA_PATH . '/r12_to_current_block_map.bin';
 	public const R16_TO_CURRENT_ITEM_MAP_JSON = BEDROCK_DATA_PATH . '/r16_to_current_item_map.json';
 	public const REQUIRED_ITEM_LIST_1_20_0_JSON = BEDROCK_DATA_PATH . '/required_item_list-1.20.0.json';
 	public const REQUIRED_ITEM_LIST_1_20_10_JSON = BEDROCK_DATA_PATH . '/required_item_list-1.20.10.json';
 	public const REQUIRED_ITEM_LIST_1_20_40_JSON = BEDROCK_DATA_PATH . '/required_item_list-1.20.40.json';
+	public const REQUIRED_ITEM_LIST_1_20_50_JSON = BEDROCK_DATA_PATH . '/required_item_list-1.20.50.json';
 	public const REQUIRED_ITEM_LIST_JSON = BEDROCK_DATA_PATH . '/required_item_list.json';
 }

src/data/bedrock/ItemTagToIdMap.php

@@ -46,6 +46,7 @@ final class ItemTagToIdMap{
 
 	private const PATHS = [
 		ProtocolInfo::CURRENT_PROTOCOL => "",
+		ProtocolInfo::PROTOCOL_1_20_50 => "",
 		ProtocolInfo::PROTOCOL_1_20_40 => "-1.20.0",
 		ProtocolInfo::PROTOCOL_1_20_30 => "-1.20.0",
 		ProtocolInfo::PROTOCOL_1_20_10 => "-1.20.0",

src/network/mcpe/CachedChunk.php

@@ -26,10 +26,13 @@
 use BadFunctionCallException;
 use pocketmine\network\mcpe\compression\Compressor;
 use pocketmine\network\mcpe\protocol\LevelChunkPacket;
+use pocketmine\network\mcpe\protocol\ProtocolInfo;
 use pocketmine\network\mcpe\protocol\serializer\PacketBatch;
 use pocketmine\network\mcpe\protocol\serializer\PacketSerializerContext;
 use pocketmine\network\mcpe\protocol\types\ChunkPosition;
+use pocketmine\network\mcpe\protocol\types\DimensionIds;
 use pocketmine\utils\BinaryStream;
+use function chr;
 use function count;
 use function strlen;
 
@@ -79,14 +82,18 @@ public function getHashMap() : array{
 		return $map;
 	}
 
-	public function compressPackets(int $chunkX, int $chunkZ, string $chunkData, Compressor $compressor, PacketSerializerContext $encoderContext) : void{
+	/**
+	 * @phpstan-param DimensionIds::* $dimensionId
+	 */
+	public function compressPackets(int $chunkX, int $chunkZ, int $dimensionId, string $chunkData, Compressor $compressor, PacketSerializerContext $encoderContext, int $protocolId) : void{
+		$protocolAddition = $protocolId >= ProtocolInfo::PROTOCOL_1_20_60 ? chr($compressor->getNetworkId()) : '';
 		$stream = new BinaryStream();
-		PacketBatch::encodePackets($stream, $encoderContext, [$this->createPacket($chunkX, $chunkZ, $chunkData)]);
-		$this->packet = $compressor->compress($stream->getBuffer());
+		PacketBatch::encodePackets($stream, $encoderContext, [$this->createPacket($chunkX, $chunkZ, $dimensionId, $chunkData)]);
+		$this->packet = $protocolAddition . $compressor->compress($stream->getBuffer());
 
 		$stream = new BinaryStream();
-		PacketBatch::encodePackets($stream, $encoderContext, [$this->createCachablePacket($chunkX, $chunkZ, $chunkData)]);
-		$this->cachablePacket = $compressor->compress($stream->getBuffer());
+		PacketBatch::encodePackets($stream, $encoderContext, [$this->createCachablePacket($chunkX, $chunkZ, $dimensionId, $chunkData)]);
+		$this->cachablePacket = $protocolAddition . $compressor->compress($stream->getBuffer());
 	}
 
 	public function getCacheablePacket() : string{
@@ -105,7 +112,10 @@ public function getPacket() : string{
 		return $this->packet;
 	}
 
-	private function createPacket(int $chunkX, int $chunkZ, string $chunkData) : LevelChunkPacket{
+	/**
+	 * @phpstan-param DimensionIds::* $dimensionId
+	 */
+	private function createPacket(int $chunkX, int $chunkZ, int $dimensionId, string $chunkData) : LevelChunkPacket{
 		$stream = new BinaryStream();
 
 		foreach($this->blobs as $subChunk){
@@ -116,16 +126,21 @@ private function createPacket(int $chunkX, int $chunkZ, string $chunkData) : Lev
 
 		return LevelChunkPacket::create(
 			new ChunkPosition($chunkX, $chunkZ),
+			$dimensionId,
 			count($this->hashes),
 			false,
 			null,
 			$stream->getBuffer()
 		);
 	}
 
-	private function createCachablePacket(int $chunkX, int $chunkZ, string $chunkData) : LevelChunkPacket{
+	/**
+	 * @phpstan-param DimensionIds::* $dimensionId
+	 */
+	private function createCachablePacket(int $chunkX, int $chunkZ, int $dimensionId, string $chunkData) : LevelChunkPacket{
 		return LevelChunkPacket::create(
 			new ChunkPosition($chunkX, $chunkZ),
+			$dimensionId,
 			count($this->hashes),
 			false,
 			$this->getHashes(),

src/network/mcpe/ChunkRequestTask.php

@@ -27,15 +27,13 @@
 use pocketmine\network\mcpe\convert\TypeConverter;
 use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
 use pocketmine\network\mcpe\protocol\serializer\PacketSerializerContext;
-use pocketmine\network\mcpe\protocol\types\ChunkPosition;
 use pocketmine\network\mcpe\protocol\types\DimensionIds;
 use pocketmine\network\mcpe\serializer\ChunkSerializer;
 use pocketmine\scheduler\AsyncTask;
 use pocketmine\thread\NonThreadSafeValue;
 use pocketmine\utils\Binary;
 use pocketmine\world\format\Chunk;
 use pocketmine\world\format\io\FastChunkSerializer;
-use function chr;
 /** @phpstan-ignore-next-line */
 use function xxhash64;
 

src/network/mcpe/NetworkSession.php

@@ -413,21 +413,32 @@ public function handleEncoded(string $payload) : void{
 
 			if($this->enableCompression){
 				Timings::$playerNetworkReceiveDecompress->startTiming();
-				$compressionType = ord($payload[0]);
-				$compressed = substr($payload, 1);
-				if($compressionType === CompressionAlgorithm::NONE){
-					$decompressed = $compressed;
-				}elseif($compressionType === $this->compressor->getNetworkId()){
+				if($this->protocolId >= ProtocolInfo::PROTOCOL_1_20_60){
+					$compressionType = ord($payload[0]);
+					$compressed = substr($payload, 1);
+					if($compressionType === CompressionAlgorithm::NONE){
+						$decompressed = $compressed;
+					}elseif($compressionType === $this->compressor->getNetworkId()){
+						try{
+							$decompressed = $this->compressor->decompress($compressed);
+						}catch(DecompressionException $e){
+							$this->logger->debug("Failed to decompress packet: " . base64_encode($compressed));
+							throw PacketHandlingException::wrap($e, "Compressed packet batch decode error");
+						}finally{
+							Timings::$playerNetworkReceiveDecompress->stopTiming();
+						}
+					}else{
+						throw new PacketHandlingException("Packet compressed with unexpected compression type $compressionType");
+					}
+				}else{
 					try{
-						$decompressed = $this->compressor->decompress($compressed);
+						$decompressed = $this->compressor->decompress($payload);
 					}catch(DecompressionException $e){
-						$this->logger->debug("Failed to decompress packet: " . base64_encode($compressed));
+						$this->logger->debug("Failed to decompress packet: " . base64_encode($payload));
 						throw PacketHandlingException::wrap($e, "Compressed packet batch decode error");
 					}finally{
 						Timings::$playerNetworkReceiveDecompress->stopTiming();
 					}
-				}else{
-					throw new PacketHandlingException("Packet compressed with unexpected compression type $compressionType");
 				}
 			}else{
 				$decompressed = $payload;
@@ -592,7 +603,7 @@ private function flushSendBuffer(bool $immediate = false) : void{
 				PacketBatch::encodeRaw($stream, $this->sendBuffer);
 
 				if($this->enableCompression){
-					$batch = $this->server->prepareBatch($stream->getBuffer(), $this->compressor, $syncMode, Timings::$playerNetworkSendCompressSessionBuffer);
+					$batch = $this->server->prepareBatch($stream->getBuffer(), $this->packetSerializerContext, $this->compressor, $syncMode, Timings::$playerNetworkSendCompressSessionBuffer);
 				}else{
 					$batch = $stream->getBuffer();
 				}

src/network/mcpe/StandardPacketBroadcaster.php

@@ -88,7 +88,7 @@ public function broadcastPackets(array $recipients, array $packets) : void{
 				PacketBatch::encodeRaw($stream, $packetBuffers);
 				$batchBuffer = $stream->getBuffer();
 
-				$batch = $this->server->prepareBatch($batchBuffer, $compressor, timings: Timings::$playerNetworkSendCompressBroadcast);
+				$batch = $this->server->prepareBatch($batchBuffer, $this->protocolContext, $compressor, timings: Timings::$playerNetworkSendCompressBroadcast);
 				foreach($compressorTargets as $target){
 					$target->queueCompressed($batch);
 				}

src/network/mcpe/compression/CompressBatchTask.php

@@ -23,6 +23,7 @@
 
 namespace pocketmine\network\mcpe\compression;
 
+use pocketmine\network\mcpe\protocol\ProtocolInfo;
 use pocketmine\scheduler\AsyncTask;
 use pocketmine\thread\NonThreadSafeValue;
 use function chr;
@@ -37,15 +38,17 @@ class CompressBatchTask extends AsyncTask{
 	public function __construct(
 		private string $data,
 		CompressBatchPromise $promise,
-		Compressor $compressor
+		Compressor $compressor,
+		private int $protocolId
 	){
 		$this->compressor = new NonThreadSafeValue($compressor);
 		$this->storeLocal(self::TLS_KEY_PROMISE, $promise);
 	}
 
 	public function onRun() : void{
 		$compressor = $this->compressor->deserialize();
-		$this->setResult(chr($compressor->getNetworkId()) . $compressor->compress($this->data));
+		$protocolAddition = $this->protocolId >= ProtocolInfo::PROTOCOL_1_20_60 ? chr($compressor->getNetworkId()) : '';
+		$this->setResult($protocolAddition . $compressor->compress($this->data));
 	}
 
 	public function onCompletion() : void{

src/network/mcpe/convert/BlockTranslator.php

@@ -46,6 +46,10 @@ final class BlockTranslator{
 			self::CANONICAL_BLOCK_STATES_PATH => '',
 			self::BLOCK_STATE_META_MAP_PATH => '',
 		],
+		ProtocolInfo::PROTOCOL_1_20_50 => [
+			self::CANONICAL_BLOCK_STATES_PATH => '-1.20.50',
+			self::BLOCK_STATE_META_MAP_PATH => '-1.20.50',
+		],
 		ProtocolInfo::PROTOCOL_1_20_40 => [
 			self::CANONICAL_BLOCK_STATES_PATH => '-1.20.40',
 			self::BLOCK_STATE_META_MAP_PATH => '-1.20.40',

src/network/mcpe/convert/ItemTranslator.php

@@ -137,6 +137,8 @@ public function fromNetworkId(int $networkId, int $networkMeta, int $networkBloc
 
 	public static function getItemSchemaId(int $protocolId) : int{
 		return match($protocolId){
+			ProtocolInfo::PROTOCOL_1_20_60 => 161,
+
 			ProtocolInfo::PROTOCOL_1_20_50 => 151,
 
 			ProtocolInfo::PROTOCOL_1_20_40,

src/network/mcpe/convert/ItemTypeDictionaryFromDataHelper.php

@@ -40,6 +40,7 @@ final class ItemTypeDictionaryFromDataHelper{
 
 	private const PATHS = [
 		ProtocolInfo::CURRENT_PROTOCOL => "",
+		ProtocolInfo::PROTOCOL_1_20_50 => "-1.20.50",
 		ProtocolInfo::PROTOCOL_1_20_40 => "-1.20.40",
 		ProtocolInfo::PROTOCOL_1_20_30 => "-1.20.40",
 		ProtocolInfo::PROTOCOL_1_20_10 => "-1.20.10",

src/network/mcpe/serializer/ChunkSerializer.php

@@ -104,6 +104,9 @@ public static function serializeSubChunks(Chunk $chunk, int $dimensionId, BlockT
 		return $subChunks;
 	}
 
+	/**
+	 * @phpstan-param DimensionIds::* $dimensionId
+	 */
 	public static function serializeFullChunk(Chunk $chunk, int $dimensionId, TypeConverter $converter, PacketSerializerContext $encoderContext, ?string $tiles = null) : string{
 		$stream = PacketSerializer::encoder($encoderContext);
 
@@ -117,6 +120,9 @@ public static function serializeFullChunk(Chunk $chunk, int $dimensionId, TypeCo
 		return $stream->getBuffer();
 	}
 
+	/**
+	 * @phpstan-param DimensionIds::* $dimensionId
+	 */
 	public static function serializeBiomes(Chunk $chunk, int $dimensionId, PacketSerializer $stream) : void{
 		[$minSubChunkIndex, $maxSubChunkIndex] = self::getDimensionChunkBounds($dimensionId);
 		$biomeIdMap = LegacyBiomeIdToStringIdMap::getInstance();

src/world/World.php

@@ -109,6 +109,7 @@
 use pocketmine\world\particle\BlockParticle;
 use pocketmine\world\particle\ItemParticle;
 use pocketmine\world\particle\Particle;
+use pocketmine\world\particle\ProtocolParticle;
 use pocketmine\world\sound\BlockPlaceSound;
 use pocketmine\world\sound\BlockSound;
 use pocketmine\world\sound\Sound;
@@ -764,10 +765,12 @@ public function addParticle(Vector3 $pos, Particle $particle, ?array $players =
 			$players = $ev->getRecipients();
 		}
 
-		if($particle instanceof BlockParticle || $particle instanceof ItemParticle){
+		if($particle instanceof BlockParticle || $particle instanceof ItemParticle || $particle instanceof ProtocolParticle){
 			$closure = function(TypeConverter $typeConverter) use ($particle, $pos) : array{
 				if($particle instanceof ItemParticle){
 					$particle->setItemTranslator($typeConverter->getItemTranslator());
+				}elseif($particle instanceof ProtocolParticle){
+					$particle->setProtocolId($typeConverter->getProtocolId());
 				}else{
 					$particle->setBlockTranslator($typeConverter->getBlockTranslator());
 				}

src/world/particle/AngryVillagerParticle.php

@@ -27,9 +27,9 @@
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
 use pocketmine\network\mcpe\protocol\types\ParticleIds;
 
-class AngryVillagerParticle implements Particle{
+class AngryVillagerParticle extends ProtocolParticle{
 
 	public function encode(Vector3 $pos) : array{
-		return [LevelEventPacket::standardParticle(ParticleIds::VILLAGER_ANGRY, 0, $pos)];
+		return [LevelEventPacket::standardParticle(ParticleIds::VILLAGER_ANGRY, 0, $pos, $this->protocolId)];
 	}
 }

src/world/particle/BlockForceFieldParticle.php

@@ -27,11 +27,11 @@
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
 use pocketmine\network\mcpe\protocol\types\ParticleIds;
 
-class BlockForceFieldParticle implements Particle{
+class BlockForceFieldParticle extends ProtocolParticle{
 	//TODO: proper encode/decode of data
 	public function __construct(private int $data = 0){}
 
 	public function encode(Vector3 $pos) : array{
-		return [LevelEventPacket::standardParticle(ParticleIds::BLOCK_FORCE_FIELD, $this->data, $pos)];
+		return [LevelEventPacket::standardParticle(ParticleIds::BLOCK_FORCE_FIELD, $this->data, $pos, $this->protocolId)];
 	}
 }

src/world/particle/BubbleParticle.php

@@ -27,9 +27,9 @@
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
 use pocketmine\network\mcpe\protocol\types\ParticleIds;
 
-class BubbleParticle implements Particle{
+class BubbleParticle extends ProtocolParticle{
 
 	public function encode(Vector3 $pos) : array{
-		return [LevelEventPacket::standardParticle(ParticleIds::BUBBLE, 0, $pos)];
+		return [LevelEventPacket::standardParticle(ParticleIds::BUBBLE, 0, $pos, $this->protocolId)];
 	}
 }

src/world/particle/CriticalParticle.php

@@ -27,10 +27,10 @@
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
 use pocketmine\network\mcpe\protocol\types\ParticleIds;
 
-class CriticalParticle implements Particle{
+class CriticalParticle extends ProtocolParticle{
 	public function __construct(private int $scale = 2){}
 
 	public function encode(Vector3 $pos) : array{
-		return [LevelEventPacket::standardParticle(ParticleIds::CRITICAL, $this->scale, $pos)];
+		return [LevelEventPacket::standardParticle(ParticleIds::CRITICAL, $this->scale, $pos, $this->protocolId)];
 	}
 }

src/world/particle/DustParticle.php

@@ -28,10 +28,10 @@
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
 use pocketmine\network\mcpe\protocol\types\ParticleIds;
 
-class DustParticle implements Particle{
+class DustParticle extends ProtocolParticle{
 	public function __construct(private Color $color){}
 
 	public function encode(Vector3 $pos) : array{
-		return [LevelEventPacket::standardParticle(ParticleIds::DUST, $this->color->toARGB(), $pos)];
+		return [LevelEventPacket::standardParticle(ParticleIds::DUST, $this->color->toARGB(), $pos, $this->protocolId)];
 	}
 }

src/world/particle/EnchantParticle.php

@@ -28,10 +28,10 @@
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
 use pocketmine\network\mcpe\protocol\types\ParticleIds;
 
-class EnchantParticle implements Particle{
+class EnchantParticle extends ProtocolParticle{
 	public function __construct(private Color $color){}
 
 	public function encode(Vector3 $pos) : array{
-		return [LevelEventPacket::standardParticle(ParticleIds::MOB_SPELL, $this->color->toARGB(), $pos)];
+		return [LevelEventPacket::standardParticle(ParticleIds::MOB_SPELL, $this->color->toARGB(), $pos, $this->protocolId)];
 	}
 }