UseItemTransactionData.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\inventory;
 
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\VarInt;
use pocketmine\math\Vector3;
use pocketmine\network\mcpe\protocol\InventoryTransactionPacket;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use pocketmine\network\mcpe\protocol\types\BlockPosition;
use pocketmine\network\mcpe\protocol\types\GetTypeIdFromConstTrait;
 
class UseItemTransactionData extends TransactionData{
    use GetTypeIdFromConstTrait;
 
    public const ID = InventoryTransactionPacket::TYPE_USE_ITEM;
 
    public const ACTION_CLICK_BLOCK = 0;
    public const ACTION_CLICK_AIR = 1;
    public const ACTION_BREAK_BLOCK = 2;
    public const ACTION_USE_AS_ATTACK = 3;
 
    private int $actionType;
    private TriggerType $triggerType;
    private BlockPosition $blockPosition;
    private int $face;
    private int $hotbarSlot;
    private ItemStackWrapper $itemInHand;
    private Vector3 $playerPosition;
    private Vector3 $clickPosition;
    private int $blockRuntimeId;
    private PredictedResult $clientInteractPrediction;
 
    public function getActionType() : int{
        return $this->actionType;
    }
 
    public function getTriggerType() : TriggerType{ return $this->triggerType; }
 
    public function getBlockPosition() : BlockPosition{
        return $this->blockPosition;
    }
 
    public function getFace() : int{
        return $this->face;
    }
 
    public function getHotbarSlot() : int{
        return $this->hotbarSlot;
    }
 
    public function getItemInHand() : ItemStackWrapper{
        return $this->itemInHand;
    }
 
    public function getPlayerPosition() : Vector3{
        return $this->playerPosition;
    }
 
    public function getClickPosition() : Vector3{
        return $this->clickPosition;
    }
 
    public function getBlockRuntimeId() : int{
        return $this->blockRuntimeId;
    }
 
    public function getClientInteractPrediction() : PredictedResult{ return $this->clientInteractPrediction; }
 
    protected function decodeData(ByteBufferReader $in) : void{
        $this->actionType = VarInt::readUnsignedInt($in);
        $this->triggerType = TriggerType::fromPacket(VarInt::readUnsignedInt($in));
        $this->blockPosition = CommonTypes::getBlockPosition($in);
        $this->face = VarInt::readSignedInt($in);
        $this->hotbarSlot = VarInt::readSignedInt($in);
        $this->itemInHand = CommonTypes::getItemStackWrapper($in);
        $this->playerPosition = CommonTypes::getVector3($in);
        $this->clickPosition = CommonTypes::getVector3($in);
        $this->blockRuntimeId = VarInt::readUnsignedInt($in);
        $this->clientInteractPrediction = PredictedResult::fromPacket(VarInt::readUnsignedInt($in));
    }
 
    protected function encodeData(ByteBufferWriter $out) : void{
        VarInt::writeUnsignedInt($out, $this->actionType);
        VarInt::writeUnsignedInt($out, $this->triggerType->value);
        CommonTypes::putBlockPosition($out, $this->blockPosition);
        VarInt::writeSignedInt($out, $this->face);
        VarInt::writeSignedInt($out, $this->hotbarSlot);
        CommonTypes::putItemStackWrapper($out, $this->itemInHand);
        CommonTypes::putVector3($out, $this->playerPosition);
        CommonTypes::putVector3($out, $this->clickPosition);
        VarInt::writeUnsignedInt($out, $this->blockRuntimeId);
        VarInt::writeUnsignedInt($out, $this->clientInteractPrediction->value);
    }
 
    private static function initSelf(
        int $actionType,
        TriggerType $triggerType,
        BlockPosition $blockPosition,
        int $face,
        int $hotbarSlot,
        ItemStackWrapper $itemInHand,
        Vector3 $playerPosition,
        Vector3 $clickPosition,
        int $blockRuntimeId,
        PredictedResult $clientInteractPrediction,
    ) : self{
        $result = new self;
        $result->actionType = $actionType;
        $result->triggerType = $triggerType;
        $result->blockPosition = $blockPosition;
        $result->face = $face;
        $result->hotbarSlot = $hotbarSlot;
        $result->itemInHand = $itemInHand;
        $result->playerPosition = $playerPosition;
        $result->clickPosition = $clickPosition;
        $result->blockRuntimeId = $blockRuntimeId;
        $result->clientInteractPrediction = $clientInteractPrediction;
        return $result;
    }
 
    public static function new(array $actions, int $actionType, TriggerType $triggerType, BlockPosition $blockPosition, int $face, int $hotbarSlot, ItemStackWrapper $itemInHand, Vector3 $playerPosition, Vector3 $clickPosition, int $blockRuntimeId, PredictedResult $clientInteractPrediction) : self{
        $result = self::initSelf($actionType, $triggerType, $blockPosition, $face, $hotbarSlot, $itemInHand, $playerPosition, $clickPosition, $blockRuntimeId, $clientInteractPrediction);
        $result->actions = $actions;
        return $result;
    }
}