CommandBlockUpdatePacket.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\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\LE;
use pmmp\encoding\VarInt;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use pocketmine\network\mcpe\protocol\types\BlockPosition;
 
class CommandBlockUpdatePacket extends DataPacket implements ServerboundPacket{
    public const NETWORK_ID = ProtocolInfo::COMMAND_BLOCK_UPDATE_PACKET;
 
    public bool $isBlock;
 
    public BlockPosition $blockPosition;
    public int $commandBlockMode;
    public bool $isRedstoneMode;
    public bool $isConditional;
 
    public int $minecartActorRuntimeId;
 
    public string $command;
    public string $lastOutput;
    public string $name;
    public string $filteredName;
    public bool $shouldTrackOutput;
    public int $tickDelay;
    public bool $executeOnFirstTick;
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->isBlock = CommonTypes::getBool($in);
 
        if($this->isBlock){
            $this->blockPosition = CommonTypes::getBlockPosition($in);
            $this->commandBlockMode = VarInt::readUnsignedInt($in);
            $this->isRedstoneMode = CommonTypes::getBool($in);
            $this->isConditional = CommonTypes::getBool($in);
        }else{
            //Minecart with command block
            $this->minecartActorRuntimeId = CommonTypes::getActorRuntimeId($in);
        }
 
        $this->command = CommonTypes::getString($in);
        $this->lastOutput = CommonTypes::getString($in);
        $this->name = CommonTypes::getString($in);
        $this->filteredName = CommonTypes::getString($in);
        $this->shouldTrackOutput = CommonTypes::getBool($in);
        $this->tickDelay = LE::readUnsignedInt($in);
        $this->executeOnFirstTick = CommonTypes::getBool($in);
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        CommonTypes::putBool($out, $this->isBlock);
 
        if($this->isBlock){
            CommonTypes::putBlockPosition($out, $this->blockPosition);
            VarInt::writeUnsignedInt($out, $this->commandBlockMode);
            CommonTypes::putBool($out, $this->isRedstoneMode);
            CommonTypes::putBool($out, $this->isConditional);
        }else{
            CommonTypes::putActorRuntimeId($out, $this->minecartActorRuntimeId);
        }
 
        CommonTypes::putString($out, $this->command);
        CommonTypes::putString($out, $this->lastOutput);
        CommonTypes::putString($out, $this->name);
        CommonTypes::putString($out, $this->filteredName);
        CommonTypes::putBool($out, $this->shouldTrackOutput);
        LE::writeUnsignedInt($out, $this->tickDelay);
        CommonTypes::putBool($out, $this->executeOnFirstTick);
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleCommandBlockUpdate($this);
    }
}