InventoryContentPacket.php

<?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\inventory\ItemStackWrapper;
use function count;
 
class InventoryContentPacket extends DataPacket implements ClientboundPacket{
    public const NETWORK_ID = ProtocolInfo::INVENTORY_CONTENT_PACKET;
 
    public int $windowId;
    public array $items = [];
 
    public static function create(int $windowId, array $items) : self{
        $result = new self;
        $result->windowId = $windowId;
        $result->items = $items;
        return $result;
    }
 
    protected function decodePayload(PacketSerializer $in) : void{
        $this->windowId = $in->getUnsignedVarInt();
        $count = $in->getUnsignedVarInt();
        for($i = 0; $i < $count; ++$i){
            $this->items[] = $in->getItemStackWrapper();
        }
    }
 
    protected function encodePayload(PacketSerializer $out) : void{
        $out->putUnsignedVarInt($this->windowId);
        $out->putUnsignedVarInt(count($this->items));
        foreach($this->items as $item){
            $out->putItemStackWrapper($item);
        }
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleInventoryContent($this);
    }
}