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https://github.com/pmmp/PocketMine-MP.git
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121 lines
3.8 KiB
PHP
121 lines
3.8 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\block;
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use pocketmine\block\utils\BlockDataSerializer;
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use pocketmine\block\utils\HorizontalFacingTrait;
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use pocketmine\block\utils\PoweredByRedstoneTrait;
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use pocketmine\block\utils\SupportType;
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use pocketmine\item\Item;
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use pocketmine\math\AxisAlignedBB;
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use pocketmine\math\Facing;
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use pocketmine\math\Vector3;
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use pocketmine\player\Player;
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use pocketmine\world\BlockTransaction;
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class RedstoneRepeater extends Flowable{
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use HorizontalFacingTrait;
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use PoweredByRedstoneTrait;
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public const MIN_DELAY = 1;
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public const MAX_DELAY = 4;
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protected BlockIdentifierFlattened $idInfoFlattened;
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protected int $delay = self::MIN_DELAY;
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public function __construct(BlockIdentifierFlattened $idInfo, string $name, BlockBreakInfo $breakInfo){
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$this->idInfoFlattened = $idInfo;
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parent::__construct($idInfo, $name, $breakInfo);
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}
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public function getId() : int{
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return $this->powered ? $this->idInfoFlattened->getSecondId() : parent::getId();
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}
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public function readStateFromData(int $id, int $stateMeta) : void{
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$this->facing = BlockDataSerializer::readLegacyHorizontalFacing($stateMeta & 0x03);
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$this->delay = BlockDataSerializer::readBoundedInt("delay", ($stateMeta >> 2) + 1, self::MIN_DELAY, self::MAX_DELAY);
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$this->powered = $id === $this->idInfoFlattened->getSecondId();
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}
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public function writeStateToMeta() : int{
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return BlockDataSerializer::writeLegacyHorizontalFacing($this->facing) | (($this->delay - 1) << 2);
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}
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public function getStateBitmask() : int{
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return 0b1111;
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}
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public function getDelay() : int{ return $this->delay; }
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/** @return $this */
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public function setDelay(int $delay) : self{
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if($delay < self::MIN_DELAY || $delay > self::MAX_DELAY){
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throw new \InvalidArgumentException("Delay must be in range " . self::MIN_DELAY . " ... " . self::MAX_DELAY);
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}
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$this->delay = $delay;
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return $this;
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}
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/**
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* @return AxisAlignedBB[]
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*/
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protected function recalculateCollisionBoxes() : array{
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return [AxisAlignedBB::one()->trim(Facing::UP, 7 / 8)];
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}
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public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
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if($this->canBeSupportedBy($blockReplace->getSide(Facing::DOWN))){
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if($player !== null){
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$this->facing = Facing::opposite($player->getHorizontalFacing());
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}
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return parent::place($tx, $item, $blockReplace, $blockClicked, $face, $clickVector, $player);
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}
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return false;
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}
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public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
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if(++$this->delay > self::MAX_DELAY){
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$this->delay = self::MIN_DELAY;
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}
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$this->position->getWorld()->setBlock($this->position, $this);
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return true;
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}
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public function onNearbyBlockChange() : void{
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if(!$this->canBeSupportedBy($this->getSide(Facing::DOWN))){
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$this->position->getWorld()->useBreakOn($this->position);
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}
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}
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private function canBeSupportedBy(Block $block) : bool{
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return !$block->getSupportType(Facing::UP)->equals(SupportType::NONE());
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}
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//TODO: redstone functionality
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}
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