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 pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\VarInt;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use pocketmine\network\mcpe\protocol\types\inventory\FullContainerName;
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 FullContainerName $containerName;
    public ItemStackWrapper $storage;
 
    public static function create(int $windowId, array $items, FullContainerName $containerName, ItemStackWrapper $storage) : self{
        $result = new self;
        $result->windowId = $windowId;
        $result->items = $items;
        $result->containerName = $containerName;
        $result->storage = $storage;
        return $result;
    }
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->windowId = VarInt::readUnsignedInt($in);
        $count = VarInt::readUnsignedInt($in);
        for($i = 0; $i < $count; ++$i){
            $this->items[] = CommonTypes::getItemStackWrapper($in);
        }
        $this->containerName = FullContainerName::read($in);
        $this->storage = CommonTypes::getItemStackWrapper($in);
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        VarInt::writeUnsignedInt($out, $this->windowId);
        VarInt::writeUnsignedInt($out, count($this->items));
        foreach($this->items as $item){
            CommonTypes::putItemStackWrapper($out, $item);
        }
        $this->containerName->write($out);
        CommonTypes::putItemStackWrapper($out, $this->storage);
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleInventoryContent($this);
    }
}