PMAnvil.php

<?php
 
/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program 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.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */
 
declare(strict_types=1);
 
namespace pocketmine\world\format\io\region;
 
use pocketmine\block\Block;
use pocketmine\nbt\tag\CompoundTag;
use pocketmine\world\format\PalettedBlockArray;
use pocketmine\world\format\SubChunk;
 
class PMAnvil extends RegionWorldProvider{
    use LegacyAnvilChunkTrait;
 
    protected function deserializeSubChunk(CompoundTag $subChunk, PalettedBlockArray $biomes3d, \Logger $logger) : SubChunk{
        return new SubChunk(Block::EMPTY_STATE_ID, [$this->palettizeLegacySubChunkXZY(
            self::readFixedSizeByteArray($subChunk, "Blocks", 4096),
            self::readFixedSizeByteArray($subChunk, "Data", 2048),
            $logger
        )], $biomes3d);
    }
 
    protected static function getRegionFileExtension() : string{
        return "mcapm";
    }
 
    protected static function getPcWorldFormatVersion() : int{
        return -1; //Not a PC format, only PocketMine-MP
    }
 
    public function getWorldMinY() : int{
        return 0;
    }
 
    public function getWorldMaxY() : int{
        return 256;
    }
}