BiomeCoordinateData.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\biome\chunkgen;
 
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\LE;
use pmmp\encoding\VarInt;
 
final class BiomeCoordinateData{
 
    public function __construct(
        private int $minValueType,
        private int $minValue,
        private int $maxValueType,
        private int $maxValue,
        private int $gridOffset,
        private int $gridStepSize,
        private int $distribution
    ){}
 
    public function getMinValueType() : int{ return $this->minValueType; }
 
    public function getMinValue() : int{ return $this->minValue; }
 
    public function getMaxValueType() : int{ return $this->maxValueType; }
 
    public function getMaxValue() : int{ return $this->maxValue; }
 
    public function getGridOffset() : int{ return $this->gridOffset; }
 
    public function getGridStepSize() : int{ return $this->gridStepSize; }
 
    public function getDistribution() : int{ return $this->distribution; }
 
    public static function read(ByteBufferReader $in) : self{
        $minValueType = VarInt::readSignedInt($in);
        $minValue = LE::readSignedShort($in);
        $maxValueType = VarInt::readSignedInt($in);
        $maxValue = LE::readSignedShort($in);
        $gridOffset = LE::readUnsignedInt($in);
        $gridStepSize = LE::readUnsignedInt($in);
        $distribution = VarInt::readSignedInt($in);
 
        return new self(
            $minValueType,
            $minValue,
            $maxValueType,
            $maxValue,
            $gridOffset,
            $gridStepSize,
            $distribution
        );
    }
 
    public function write(ByteBufferWriter $out) : void{
        VarInt::writeSignedInt($out, $this->minValueType);
        LE::writeSignedShort($out, $this->minValue);
        VarInt::writeSignedInt($out, $this->maxValueType);
        LE::writeSignedShort($out, $this->maxValue);
        LE::writeUnsignedInt($out, $this->gridOffset);
        LE::writeUnsignedInt($out, $this->gridStepSize);
        VarInt::writeSignedInt($out, $this->distribution);
    }
}