mirror of
https://github.com/pmmp/PocketMine-MP.git
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110 lines
3.9 KiB
PHP
110 lines
3.9 KiB
PHP
<?php
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/*
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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declare(strict_types=1);
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namespace pocketmine\network\mcpe\protocol;
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#include <rules/DataPacket.h>
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use pocketmine\network\mcpe\NetworkSession;
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use pocketmine\network\mcpe\protocol\types\SubChunkPacketHeightMapInfo;
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use pocketmine\network\mcpe\protocol\types\SubChunkPacketHeightMapType;
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class SubChunkPacket extends DataPacket{
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public const NETWORK_ID = ProtocolInfo::SUB_CHUNK_PACKET;
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private int $dimension;
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private int $subChunkX;
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private int $subChunkY;
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private int $subChunkZ;
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private string $data;
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private int $requestResult;
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private ?SubChunkPacketHeightMapInfo $heightMapData = null;
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public static function create(int $dimension, int $subChunkX, int $subChunkY, int $subChunkZ, string $data, int $requestResult, ?SubChunkPacketHeightMapInfo $heightMapData) : self{
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$result = new self;
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$result->dimension = $dimension;
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$result->subChunkX = $subChunkX;
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$result->subChunkY = $subChunkY;
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$result->subChunkZ = $subChunkZ;
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$result->data = $data;
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$result->requestResult = $requestResult;
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$result->heightMapData = $heightMapData;
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return $result;
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}
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public function getDimension() : int{ return $this->dimension; }
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public function getSubChunkX() : int{ return $this->subChunkX; }
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public function getSubChunkY() : int{ return $this->subChunkY; }
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public function getSubChunkZ() : int{ return $this->subChunkZ; }
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public function getData() : string{ return $this->data; }
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public function getRequestResult() : int{ return $this->requestResult; }
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public function getHeightMapData() : ?SubChunkPacketHeightMapInfo{ return $this->heightMapData; }
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protected function decodePayload() : void{
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$this->dimension = $this->getVarInt();
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$this->subChunkX = $this->getVarInt();
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$this->subChunkY = $this->getVarInt();
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$this->subChunkZ = $this->getVarInt();
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$this->data = $this->getString();
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$this->requestResult = $this->getVarInt();
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$heightMapDataType = $this->getByte();
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$this->heightMapData = match($heightMapDataType){
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SubChunkPacketHeightMapType::NO_DATA => null,
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SubChunkPacketHeightMapType::DATA => SubChunkPacketHeightMapInfo::read($this),
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SubChunkPacketHeightMapType::ALL_TOO_HIGH => SubChunkPacketHeightMapInfo::allTooHigh(),
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SubChunkPacketHeightMapType::ALL_TOO_LOW => SubChunkPacketHeightMapInfo::allTooLow(),
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default => throw new \UnexpectedValueException("Unknown heightmap data type $heightMapDataType")
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};
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}
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protected function encodePayload() : void{
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$this->putVarInt($this->dimension);
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$this->putVarInt($this->subChunkX);
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$this->putVarInt($this->subChunkY);
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$this->putVarInt($this->subChunkZ);
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$this->putString($this->data);
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$this->putVarInt($this->requestResult);
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if($this->heightMapData === null){
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$this->putByte(SubChunkPacketHeightMapType::NO_DATA);
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}elseif($this->heightMapData->isAllTooLow()){
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$this->putByte(SubChunkPacketHeightMapType::ALL_TOO_LOW);
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}elseif($this->heightMapData->isAllTooHigh()){
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$this->putByte(SubChunkPacketHeightMapType::ALL_TOO_HIGH);
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}else{
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$heightMapData = $this->heightMapData; //avoid PHPStan purity issue
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$this->putByte(SubChunkPacketHeightMapType::DATA);
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$heightMapData->write($this);
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}
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}
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public function handle(NetworkSession $handler) : bool{
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return $handler->handleSubChunk($this);
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}
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}
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