moving serializers into protocol namespace

src/network/mcpe/protocol/serializer/PacketBatch.php

@@ -0,0 +1,58 @@
+<?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\serializer;
+
+use pocketmine\network\mcpe\protocol\Packet;
+use pocketmine\network\mcpe\protocol\PacketPool;
+use pocketmine\utils\BinaryDataException;
+
+class PacketBatch extends NetworkBinaryStream{
+
+	public function putPacket(Packet $packet) : void{
+		$packet->encode();
+		$this->putString($packet->getBinaryStream()->getBuffer());
+	}
+
+	/**
+	 * @throws BinaryDataException
+	 */
+	public function getPacket() : Packet{
+		return PacketPool::getInstance()->getPacket($this->getString());
+	}
+
+	/**
+	 * Constructs a packet batch from the given list of packets.
+	 *
+	 * @param Packet ...$packets
+	 *
+	 * @return PacketBatch
+	 */
+	public static function fromPackets(Packet ...$packets) : self{
+		$result = new self();
+		foreach($packets as $packet){
+			$result->putPacket($packet);
+		}
+		return $result;
+	}
+}