LevelSoundEventPacket.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\LE;
use pmmp\encoding\VarInt;
use pocketmine\math\Vector3;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use pocketmine\network\mcpe\protocol\types\LevelSoundEvent;
 
class LevelSoundEventPacket extends DataPacket implements ClientboundPacket, ServerboundPacket{
    public const NETWORK_ID = ProtocolInfo::LEVEL_SOUND_EVENT_PACKET;
 
    public int $sound;
    public Vector3 $position;
    public int $extraData = -1;
    public string $entityType = ":"; //???
    public bool $isBabyMob = false; //...
    public bool $disableRelativeVolume = false;
    public int $actorUniqueId = -1;
    public ?Vector3 $firePosition = null;
 
    public static function create(
        int $sound,
        Vector3 $position,
        int $extraData,
        string $entityType,
        bool $isBabyMob,
        bool $disableRelativeVolume,
        int $actorUniqueId,
        ?Vector3 $firePosition,
    ) : self{
        $result = new self;
        $result->sound = $sound;
        $result->position = $position;
        $result->extraData = $extraData;
        $result->entityType = $entityType;
        $result->isBabyMob = $isBabyMob;
        $result->disableRelativeVolume = $disableRelativeVolume;
        $result->actorUniqueId = $actorUniqueId;
        $result->firePosition = $firePosition;
        return $result;
    }
 
    public static function nonActorSound(int $sound, Vector3 $position, bool $disableRelativeVolume, int $extraData = -1) : self{
        return self::create($sound, $position, $extraData, ":", false, $disableRelativeVolume, -1, null);
    }
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->sound = VarInt::readUnsignedInt($in);
        $this->position = CommonTypes::getVector3($in);
        $this->extraData = VarInt::readSignedInt($in);
        $this->entityType = CommonTypes::getString($in);
        $this->isBabyMob = CommonTypes::getBool($in);
        $this->disableRelativeVolume = CommonTypes::getBool($in);
        $this->actorUniqueId = LE::readSignedLong($in); //WHY IS THIS NON-STANDARD?
        $this->firePosition = CommonTypes::readOptional($in, CommonTypes::getVector3(...));
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        VarInt::writeUnsignedInt($out, $this->sound);
        CommonTypes::putVector3($out, $this->position);
        VarInt::writeSignedInt($out, $this->extraData);
        CommonTypes::putString($out, $this->entityType);
        CommonTypes::putBool($out, $this->isBabyMob);
        CommonTypes::putBool($out, $this->disableRelativeVolume);
        LE::writeSignedLong($out, $this->actorUniqueId);
        CommonTypes::writeOptional($out, $this->firePosition, CommonTypes::putVector3(...));
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleLevelSoundEvent($this);
    }
}