Protocol changes for 1.21.20

src/CameraInstructionPacket.php

@@ -17,22 +17,27 @@
 use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
 use pocketmine\network\mcpe\protocol\types\camera\CameraFadeInstruction;
 use pocketmine\network\mcpe\protocol\types\camera\CameraSetInstruction;
+use pocketmine\network\mcpe\protocol\types\camera\CameraTargetInstruction;
 
 class CameraInstructionPacket extends DataPacket implements ClientboundPacket{
 	public const NETWORK_ID = ProtocolInfo::CAMERA_INSTRUCTION_PACKET;
 
 	private ?CameraSetInstruction $set;
 	private ?bool $clear;
 	private ?CameraFadeInstruction $fade;
+	private ?CameraTargetInstruction $target;
+	private ?bool $removeTarget;
 
 	/**
 	 * @generate-create-func
 	 */
-	public static function create(?CameraSetInstruction $set, ?bool $clear, ?CameraFadeInstruction $fade) : self{
+	public static function create(?CameraSetInstruction $set, ?bool $clear, ?CameraFadeInstruction $fade, ?CameraTargetInstruction $target, ?bool $removeTarget) : self{
 		$result = new self;
 		$result->set = $set;
 		$result->clear = $clear;
 		$result->fade = $fade;
+		$result->target = $target;
+		$result->removeTarget = $removeTarget;
 		return $result;
 	}
 
@@ -42,16 +47,22 @@ public function getClear() : ?bool{ return $this->clear; }
 
 	public function getFade() : ?CameraFadeInstruction{ return $this->fade; }
 
+	public function getTarget() : ?CameraTargetInstruction{ return $this->target; }
+
 	protected function decodePayload(PacketSerializer $in) : void{
 		$this->set = $in->readOptional(fn() => CameraSetInstruction::read($in));
 		$this->clear = $in->readOptional($in->getBool(...));
 		$this->fade = $in->readOptional(fn() => CameraFadeInstruction::read($in));
+		$this->target = $in->readOptional(fn() => CameraTargetInstruction::read($in));
+		$this->removeTarget = $in->readOptional($in->getBool(...));
 	}
 
 	protected function encodePayload(PacketSerializer $out) : void{
 		$out->writeOptional($this->set, fn(CameraSetInstruction $v) => $v->write($out));
 		$out->writeOptional($this->clear, $out->putBool(...));
 		$out->writeOptional($this->fade, fn(CameraFadeInstruction $v) => $v->write($out));
+		$out->writeOptional($this->target, fn(CameraTargetInstruction $v) => $v->write($out));
+		$out->writeOptional($this->removeTarget, $out->putBool(...));
 	}
 
 	public function handle(PacketHandlerInterface $handler) : bool{

src/ChangeDimensionPacket.php

@@ -23,28 +23,32 @@ class ChangeDimensionPacket extends DataPacket implements ClientboundPacket{
 	public int $dimension;
 	public Vector3 $position;
 	public bool $respawn = false;
+	private ?int $loadingScreenId = null;
 
 	/**
 	 * @generate-create-func
 	 */
-	public static function create(int $dimension, Vector3 $position, bool $respawn) : self{
+	public static function create(int $dimension, Vector3 $position, bool $respawn, ?int $loadingScreenId) : self{
 		$result = new self;
 		$result->dimension = $dimension;
 		$result->position = $position;
 		$result->respawn = $respawn;
+		$result->loadingScreenId = $loadingScreenId;
 		return $result;
 	}
 
 	protected function decodePayload(PacketSerializer $in) : void{
 		$this->dimension = $in->getVarInt();
 		$this->position = $in->getVector3();
 		$this->respawn = $in->getBool();
+		$this->loadingScreenId = $in->readOptional(fn() => $in->getLInt());
 	}
 
 	protected function encodePayload(PacketSerializer $out) : void{
 		$out->putVarInt($this->dimension);
 		$out->putVector3($this->position);
 		$out->putBool($this->respawn);
+		$out->writeOptional($this->loadingScreenId, $out->putLInt(...));
 	}
 
 	public function handle(PacketHandlerInterface $handler) : bool{

src/ClientboundCloseFormPacket.php

@@ -35,6 +35,6 @@ protected function encodePayload(PacketSerializer $out) : void{
 	}
 
 	public function handle(PacketHandlerInterface $handler) : bool{
-		return $handler->handleCloseForm($this);
+		return $handler->handleClientboundCloseForm($this);
 	}
 }

src/CurrentStructureFeaturePacket.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of BedrockProtocol.
+ * Copyright (C) 2014-2022 PocketMine Team <https://github.com/pmmp/BedrockProtocol>
+ *
+ * BedrockProtocol is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe\protocol;
+
+use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
+
+class CurrentStructureFeaturePacket extends DataPacket implements ClientboundPacket{
+	public const NETWORK_ID = ProtocolInfo::CURRENT_STRUCTURE_FEATURE_PACKET;
+
+	public string $currentStructureFeature;
+
+	/**
+	 * @generate-create-func
+	 */
+	public static function create(string $currentStructureFeature) : self{
+		$result = new self;
+		$result->currentStructureFeature = $currentStructureFeature;
+		return $result;
+	}
+
+	protected function decodePayload(PacketSerializer $in) : void{
+		$this->currentStructureFeature = $in->getString();
+	}
+
+	protected function encodePayload(PacketSerializer $out) : void{
+		$out->putString($this->currentStructureFeature);
+	}
+
+	public function handle(PacketHandlerInterface $handler) : bool{
+		return $handler->handleCurrentStructureFeature($this);
+	}
+}

src/DisconnectPacket.php

@@ -21,14 +21,16 @@ class DisconnectPacket extends DataPacket implements ClientboundPacket, Serverbo
 
 	public int $reason; //TODO: add constants / enum
 	public ?string $message;
+	public ?string $filteredMessage;
 
 	/**
 	 * @generate-create-func
 	 */
-	public static function create(int $reason, ?string $message) : self{
+	public static function create(int $reason, ?string $message, ?string $filteredMessage) : self{
 		$result = new self;
 		$result->reason = $reason;
 		$result->message = $message;
+		$result->filteredMessage = $filteredMessage;
 		return $result;
 	}
 
@@ -38,15 +40,17 @@ public function canBeSentBeforeLogin() : bool{
 
 	protected function decodePayload(PacketSerializer $in) : void{
 		$this->reason = $in->getVarInt();
-		$hideDisconnectionScreen = $in->getBool();
-		$this->message = $hideDisconnectionScreen ? null : $in->getString();
+		$skipMessage = $in->getBool();
+		$this->message = $skipMessage ? null : $in->getString();
+		$this->filteredMessage = $skipMessage ? null : $in->getString();
 	}
 
 	protected function encodePayload(PacketSerializer $out) : void{
 		$out->putVarInt($this->reason);
-		$out->putBool($this->message === null);
-		if($this->message !== null){
-			$out->putString($this->message);
+		$out->putBool($skipMessage = $this->message === null && $this->filteredMessage === null);
+		if(!$skipMessage){
+			$out->putString($this->message ?? "");
+			$out->putString($this->filteredMessage ?? "");
 		}
 	}
 

src/EditorNetworkPacket.php

@@ -23,27 +23,33 @@
 class EditorNetworkPacket extends DataPacket implements ClientboundPacket, ServerboundPacket{
 	public const NETWORK_ID = ProtocolInfo::EDITOR_NETWORK_PACKET;
 
+	private bool $isRouteToManager;
 	/** @phpstan-var CacheableNbt<\pocketmine\nbt\tag\CompoundTag> */
 	private CacheableNbt $payload;
 
 	/**
 	 * @generate-create-func
 	 * @phpstan-param CacheableNbt<\pocketmine\nbt\tag\CompoundTag> $payload
 	 */
-	public static function create(CacheableNbt $payload) : self{
+	public static function create(bool $isRouteToManager, CacheableNbt $payload) : self{
 		$result = new self;
+		$result->isRouteToManager = $isRouteToManager;
 		$result->payload = $payload;
 		return $result;
 	}
 
 	/** @phpstan-return CacheableNbt<\pocketmine\nbt\tag\CompoundTag> */
 	public function getPayload() : CacheableNbt{ return $this->payload; }
 
+	public function isRouteToManager() : bool{ return $this->isRouteToManager; }
+
 	protected function decodePayload(PacketSerializer $in) : void{
+		$this->isRouteToManager = $in->getBool();
 		$this->payload = new CacheableNbt($in->getNbtCompoundRoot());
 	}
 
 	protected function encodePayload(PacketSerializer $out) : void{
+		$out->putBool($this->isRouteToManager);
 		$out->put($this->payload->getEncodedNbt());
 	}
 

src/InventoryContentPacket.php

@@ -24,15 +24,17 @@ class InventoryContentPacket extends DataPacket implements ClientboundPacket{
 	public int $windowId;
 	/** @var ItemStackWrapper[] */
 	public array $items = [];
+	public int $dynamicContainerId;
 
 	/**
 	 * @generate-create-func
 	 * @param ItemStackWrapper[] $items
 	 */
-	public static function create(int $windowId, array $items) : self{
+	public static function create(int $windowId, array $items, int $dynamicContainerId) : self{
 		$result = new self;
 		$result->windowId = $windowId;
 		$result->items = $items;
+		$result->dynamicContainerId = $dynamicContainerId;
 		return $result;
 	}
 
@@ -42,6 +44,7 @@ protected function decodePayload(PacketSerializer $in) : void{
 		for($i = 0; $i < $count; ++$i){
 			$this->items[] = $in->getItemStackWrapper();
 		}
+		$this->dynamicContainerId = $in->getUnsignedVarInt();
 	}
 
 	protected function encodePayload(PacketSerializer $out) : void{
@@ -50,6 +53,7 @@ protected function encodePayload(PacketSerializer $out) : void{
 		foreach($this->items as $item){
 			$out->putItemStackWrapper($item);
 		}
+		$out->putUnsignedVarInt($this->dynamicContainerId);
 	}
 
 	public function handle(PacketHandlerInterface $handler) : bool{

src/InventorySlotPacket.php

@@ -23,27 +23,31 @@ class InventorySlotPacket extends DataPacket implements ClientboundPacket{
 	public int $windowId;
 	public int $inventorySlot;
 	public ItemStackWrapper $item;
+	public int $dynamicContainerId;
 
 	/**
 	 * @generate-create-func
 	 */
-	public static function create(int $windowId, int $inventorySlot, ItemStackWrapper $item) : self{
+	public static function create(int $windowId, int $inventorySlot, ItemStackWrapper $item, int $dynamicContainerId) : self{
 		$result = new self;
 		$result->windowId = $windowId;
 		$result->inventorySlot = $inventorySlot;
 		$result->item = $item;
+		$result->dynamicContainerId = $dynamicContainerId;
 		return $result;
 	}
 
 	protected function decodePayload(PacketSerializer $in) : void{
 		$this->windowId = $in->getUnsignedVarInt();
 		$this->inventorySlot = $in->getUnsignedVarInt();
+		$this->dynamicContainerId = $in->getUnsignedVarInt();
 		$this->item = $in->getItemStackWrapper();
 	}
 
 	protected function encodePayload(PacketSerializer $out) : void{
 		$out->putUnsignedVarInt($this->windowId);
 		$out->putUnsignedVarInt($this->inventorySlot);
+		$out->putUnsignedVarInt($this->dynamicContainerId);
 		$out->putItemStackWrapper($this->item);
 	}
 

src/JigsawStructureDataPacket.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of BedrockProtocol.
+ * Copyright (C) 2014-2022 PocketMine Team <https://github.com/pmmp/BedrockProtocol>
+ *
+ * BedrockProtocol is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe\protocol;
+
+use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
+use pocketmine\network\mcpe\protocol\types\CacheableNbt;
+
+class JigsawStructureDataPacket extends DataPacket implements ClientboundPacket{
+	public const NETWORK_ID = ProtocolInfo::JIGSAW_STRUCTURE_DATA_PACKET;
+
+	/** @phpstan-var CacheableNbt<\pocketmine\nbt\tag\CompoundTag> */
+	private CacheableNbt $nbt;
+
+	/**
+	 * @generate-create-func
+	 * @phpstan-param CacheableNbt<\pocketmine\nbt\tag\CompoundTag> $nbt
+	 */
+	public static function create(CacheableNbt $nbt) : self{
+		$result = new self;
+		$result->nbt = $nbt;
+		return $result;
+	}
+
+	/** @phpstan-return CacheableNbt<\pocketmine\nbt\tag\CompoundTag> */
+	public function getNbt() : CacheableNbt{ return $this->nbt; }
+
+	protected function decodePayload(PacketSerializer $in) : void{
+		$this->nbt = new CacheableNbt($in->getNbtCompoundRoot());
+	}
+
+	protected function encodePayload(PacketSerializer $out) : void{
+		$out->put($this->nbt->getEncodedNbt());
+	}
+
+	public function handle(PacketHandlerInterface $handler) : bool{
+		return $handler->handleJigsawStructureData($this);
+	}
+}

src/MobArmorEquipmentPacket.php

@@ -27,17 +27,19 @@ class MobArmorEquipmentPacket extends DataPacket implements ClientboundPacket, S
 	public ItemStackWrapper $chest;
 	public ItemStackWrapper $legs;
 	public ItemStackWrapper $feet;
+	public ItemStackWrapper $body;
 
 	/**
 	 * @generate-create-func
 	 */
-	public static function create(int $actorRuntimeId, ItemStackWrapper $head, ItemStackWrapper $chest, ItemStackWrapper $legs, ItemStackWrapper $feet) : self{
+	public static function create(int $actorRuntimeId, ItemStackWrapper $head, ItemStackWrapper $chest, ItemStackWrapper $legs, ItemStackWrapper $feet, ItemStackWrapper $body) : self{
 		$result = new self;
 		$result->actorRuntimeId = $actorRuntimeId;
 		$result->head = $head;
 		$result->chest = $chest;
 		$result->legs = $legs;
 		$result->feet = $feet;
+		$result->body = $body;
 		return $result;
 	}
 
@@ -47,6 +49,7 @@ protected function decodePayload(PacketSerializer $in) : void{
 		$this->chest = $in->getItemStackWrapper();
 		$this->legs = $in->getItemStackWrapper();
 		$this->feet = $in->getItemStackWrapper();
+		$this->body = $in->getItemStackWrapper();
 	}
 
 	protected function encodePayload(PacketSerializer $out) : void{
@@ -55,6 +58,7 @@ protected function encodePayload(PacketSerializer $out) : void{
 		$out->putItemStackWrapper($this->chest);
 		$out->putItemStackWrapper($this->legs);
 		$out->putItemStackWrapper($this->feet);
+		$out->putItemStackWrapper($this->body);
 	}
 
 	public function handle(PacketHandlerInterface $handler) : bool{

src/PacketHandlerDefaultImplTrait.php

@@ -802,7 +802,23 @@ public function handleAwardAchievement(AwardAchievementPacket $packet) : bool{
 		return false;
 	}
 
-	public function handleCloseForm(ClientboundCloseFormPacket $packet) : bool{
+	public function handleClientboundCloseForm(ClientboundCloseFormPacket $packet) : bool{
+		return false;
+	}
+
+	public function handleServerboundLoadingScreen(ServerboundLoadingScreenPacket $packet) : bool{
+		return false;
+	}
+
+	public function handleJigsawStructureData(JigsawStructureDataPacket $packet) : bool{
+		return false;
+	}
+
+	public function handleCurrentStructureFeature(CurrentStructureFeaturePacket $packet) : bool{
+		return false;
+	}
+
+	public function handleServerboundDiagnostics(ServerboundDiagnosticsPacket $packet) : bool{
 		return false;
 	}
 }