Protocol changes for 1.12.0.28

src/pocketmine/network/mcpe/protocol/ClientCacheBlobStatusPacket.php

@@ -0,0 +1,95 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program 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.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\network\mcpe\protocol;
+
+#include <rules/DataPacket.h>
+
+use pocketmine\network\mcpe\NetworkSession;
+use function count;
+
+class ClientCacheBlobStatusPacket extends DataPacket/* implements ServerboundPacket*/{
+	public const NETWORK_ID = ProtocolInfo::CLIENT_CACHE_BLOB_STATUS_PACKET;
+
+	/** @var int[] xxHash64 subchunk data hashes */
+	private $hitHashes = [];
+	/** @var int[] xxHash64 subchunk data hashes */
+	private $missHashes = [];
+
+	/**
+	 * @param int[] $hitHashes
+	 * @param int[] $missHashes
+	 *
+	 * @return self
+	 */
+	public static function create(array $hitHashes, array $missHashes) : self{
+		//type checks
+		(static function(int ...$hashes){})(...$hitHashes);
+		(static function(int ...$hashes){})(...$missHashes);
+
+		$result = new self;
+		$result->hitHashes = $hitHashes;
+		$result->missHashes = $missHashes;
+		return $result;
+	}
+
+	/**
+	 * @return int[]
+	 */
+	public function getHitHashes() : array{
+		return $this->hitHashes;
+	}
+
+	/**
+	 * @return int[]
+	 */
+	public function getMissHashes() : array{
+		return $this->missHashes;
+	}
+
+	protected function decodePayload() : void{
+		$hitCount = $this->getUnsignedVarInt();
+		$missCount = $this->getUnsignedVarInt();
+		for($i = 0; $i < $hitCount; ++$i){
+			$this->hitHashes[] = $this->getLLong();
+		}
+		for($i = 0; $i < $missCount; ++$i){
+			$this->missHashes[] = $this->getLLong();
+		}
+	}
+
+	protected function encodePayload() : void{
+		$this->putUnsignedVarInt(count($this->hitHashes));
+		$this->putUnsignedVarInt(count($this->missHashes));
+		foreach($this->hitHashes as $hash){
+			$this->putLLong($hash);
+		}
+		foreach($this->missHashes as $hash){
+			$this->putLLong($hash);
+		}
+	}
+
+	public function handle(NetworkSession $handler) : bool{
+		return $handler->handleClientCacheBlobStatus($this);
+	}
+}