CameraAimAssistCategoryPriorities.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 pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\LE;
use pmmp\encoding\VarInt;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use function count;
 
final class CameraAimAssistCategoryPriorities{
 
    public function __construct(
        private array $entities,
        private array $blocks,
        private ?int $defaultEntityPriority,
        private ?int $defaultBlockPriority
    ){}
 
    public function getEntities() : array{ return $this->entities; }
 
    public function getBlocks() : array{ return $this->blocks; }
 
    public function getDefaultEntityPriority() : ?int{ return $this->defaultEntityPriority; }
 
    public function getDefaultBlockPriority() : ?int{ return $this->defaultBlockPriority; }
 
    public static function read(ByteBufferReader $in) : self{
        $entities = [];
        for($i = 0, $len = VarInt::readUnsignedInt($in); $i < $len; ++$i){
            $entities[] = CameraAimAssistCategoryEntityPriority::read($in);
        }
 
        $blocks = [];
        for($i = 0, $len = VarInt::readUnsignedInt($in); $i < $len; ++$i){
            $blocks[] = CameraAimAssistCategoryBlockPriority::read($in);
        }
 
        $defaultEntityPriority = CommonTypes::readOptional($in, LE::readSignedInt(...));
        $defaultBlockPriority = CommonTypes::readOptional($in, LE::readSignedInt(...));
        return new self(
            $entities,
            $blocks,
            $defaultEntityPriority,
            $defaultBlockPriority
        );
    }
 
    public function write(ByteBufferWriter $out) : void{
        VarInt::writeUnsignedInt($out, count($this->entities));
        foreach($this->entities as $entity){
            $entity->write($out);
        }
 
        VarInt::writeUnsignedInt($out, count($this->blocks));
        foreach($this->blocks as $block){
            $block->write($out);
        }
 
        CommonTypes::writeOptional($out, $this->defaultEntityPriority, LE::writeSignedInt(...));
        CommonTypes::writeOptional($out, $this->defaultBlockPriority, LE::writeSignedInt(...));
    }
}