ServerboundLoadingScreenPacket.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\hud\LoadingScreenType;
 
class ServerboundLoadingScreenPacket extends DataPacket implements ServerboundPacket{
    public const NETWORK_ID = ProtocolInfo::SERVERBOUND_LOADING_SCREEN_PACKET;
 
    private LoadingScreenType $loadingScreenType;
    private ?int $loadingScreenId = null;
 
    public static function create(LoadingScreenType $loadingScreenType, ?int $loadingScreenId) : self{
        $result = new self;
        $result->loadingScreenType = $loadingScreenType;
        $result->loadingScreenId = $loadingScreenId;
        return $result;
    }
 
    public function getLoadingScreenType() : LoadingScreenType{ return $this->loadingScreenType; }
 
    public function getLoadingScreenId() : ?int{ return $this->loadingScreenId; }
 
    protected function decodePayload(PacketSerializer $in) : void{
        $this->loadingScreenType = LoadingScreenType::fromPacket($in->getVarInt());
        $this->loadingScreenId = $in->readOptional(fn() => $in->getLInt());
    }
 
    protected function encodePayload(PacketSerializer $out) : void{
        $out->putVarInt($this->loadingScreenType->value);
        $out->writeOptional($this->loadingScreenId, $out->putLInt(...));
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleServerboundLoadingScreen($this);
    }
}