CameraPresetAimAssist.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\types\camera;
 
use pocketmine\math\Vector2;
use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
 
final class CameraPresetAimAssist{
 
    public function __construct(
        private ?string $presetId,
        private ?CameraAimAssistTargetMode $targetMode,
        private ?Vector2 $viewAngle,
        private ?float $distance,
    ){}
 
    public function getPresetId() : ?string{ return $this->presetId; }
 
    public function getTargetMode() : ?CameraAimAssistTargetMode{ return $this->targetMode; }
 
    public function getViewAngle() : ?Vector2{ return $this->viewAngle; }
 
    public function getDistance() : ?float{ return $this->distance; }
 
    public static function read(PacketSerializer $in) : self{
        $presetId = $in->readOptional($in->getString(...));
        $targetMode = $in->readOptional(fn() => CameraAimAssistTargetMode::fromPacket($in->getByte()));
        $viewAngle = $in->readOptional($in->getVector2(...));
        $distance = $in->readOptional($in->getLFloat(...));
 
        return new self(
            $presetId,
            $targetMode,
            $viewAngle,
            $distance
        );
    }
 
    public function write(PacketSerializer $out) : void{
        $out->writeOptional($this->presetId, $out->putString(...));
        $out->writeOptional($this->targetMode, fn(CameraAimAssistTargetMode $v) => $out->putByte($v->value));
        $out->writeOptional($this->viewAngle, $out->putVector2(...));
        $out->writeOptional($this->distance, $out->putLFloat(...));
    }
}