ClientboundTextureShiftPacket.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;
 
use pmmp\encoding\Byte;
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\VarInt;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use pocketmine\network\mcpe\protocol\types\TextureShiftAction;
use function count;
 
class ClientboundTextureShiftPacket extends DataPacket implements ClientboundPacket{
    public const NETWORK_ID = ProtocolInfo::CLIENTBOUND_TEXTURE_SHIFT_PACKET;
 
    private int $actionId;
    private string $collectionName;
    private string $fromStep;
    private string $toStep;
    private array $allSteps;
    private int $currentLengthTicks;
    private int $totalLengthTicks;
    private bool $enabled;
 
    public static function create(
        int $actionId,
        string $collectionName,
        string $fromStep,
        string $toStep,
        array $allSteps,
        int $currentLengthTicks,
        int $totalLengthTicks,
        bool $enabled,
    ) : self{
        $result = new self;
        $result->actionId = $actionId;
        $result->collectionName = $collectionName;
        $result->fromStep = $fromStep;
        $result->toStep = $toStep;
        $result->allSteps = $allSteps;
        $result->currentLengthTicks = $currentLengthTicks;
        $result->totalLengthTicks = $totalLengthTicks;
        $result->enabled = $enabled;
        return $result;
    }
 
    public function getActionId() : int{ return $this->actionId; }
 
    public function getCollectionName() : string{ return $this->collectionName; }
 
    public function getFromStep() : string{ return $this->fromStep; }
 
    public function getToStep() : string{ return $this->toStep; }
 
    public function getAllSteps() : array{ return $this->allSteps; }
 
    public function getCurrentLengthTicks() : int{ return $this->currentLengthTicks; }
 
    public function getTotalLengthTicks() : int{ return $this->totalLengthTicks; }
 
    public function isEnabled() : bool{ return $this->enabled; }
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->actionId = Byte::readUnsigned($in);
        $this->collectionName = CommonTypes::getString($in);
        $this->fromStep = CommonTypes::getString($in);
        $this->toStep = CommonTypes::getString($in);
 
        for($i = 0, $count = VarInt::readUnsignedInt($in); $i < $count; ++$i){
            $this->allSteps[] = CommonTypes::getString($in);
        }
 
        $this->currentLengthTicks = VarInt::readUnsignedLong($in);
        $this->totalLengthTicks = VarInt::readUnsignedLong($in);
        $this->enabled = CommonTypes::getBool($in);
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        Byte::writeUnsigned($out, $this->actionId);
        CommonTypes::putString($out, $this->collectionName);
        CommonTypes::putString($out, $this->fromStep);
        CommonTypes::putString($out, $this->toStep);
 
        VarInt::writeUnsignedInt($out, count($this->allSteps));
        foreach($this->allSteps as $step){
            CommonTypes::putString($out, $step);
        }
 
        VarInt::writeUnsignedLong($out, $this->currentLengthTicks);
        VarInt::writeUnsignedLong($out, $this->totalLengthTicks);
        CommonTypes::putBool($out, $this->enabled);
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleClientboundTextureShift($this);
    }
}