SetDisplayObjectivePacket.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;
 
class SetDisplayObjectivePacket extends DataPacket implements ClientboundPacket{
    public const NETWORK_ID = ProtocolInfo::SET_DISPLAY_OBJECTIVE_PACKET;
 
    public const DISPLAY_SLOT_LIST = "list";
    public const DISPLAY_SLOT_SIDEBAR = "sidebar";
    public const DISPLAY_SLOT_BELOW_NAME = "belowname";
 
    public const SORT_ORDER_ASCENDING = 0;
    public const SORT_ORDER_DESCENDING = 1;
 
    public string $displaySlot;
    public string $objectiveName;
    public string $displayName;
    public string $criteriaName;
    public int $sortOrder;
 
    public static function create(string $displaySlot, string $objectiveName, string $displayName, string $criteriaName, int $sortOrder) : self{
        $result = new self;
        $result->displaySlot = $displaySlot;
        $result->objectiveName = $objectiveName;
        $result->displayName = $displayName;
        $result->criteriaName = $criteriaName;
        $result->sortOrder = $sortOrder;
        return $result;
    }
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->displaySlot = CommonTypes::getString($in);
        $this->objectiveName = CommonTypes::getString($in);
        $this->displayName = CommonTypes::getString($in);
        $this->criteriaName = CommonTypes::getString($in);
        $this->sortOrder = VarInt::readSignedInt($in);
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        CommonTypes::putString($out, $this->displaySlot);
        CommonTypes::putString($out, $this->objectiveName);
        CommonTypes::putString($out, $this->displayName);
        CommonTypes::putString($out, $this->criteriaName);
        VarInt::writeSignedInt($out, $this->sortOrder);
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleSetDisplayObjective($this);
    }
}