mirror of
https://github.com/pmmp/PocketMine-MP.git
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86 lines
2.6 KiB
PHP
86 lines
2.6 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\SupportType;
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use pocketmine\math\Axis;
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use pocketmine\math\AxisAlignedBB;
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use pocketmine\math\Facing;
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class Wall extends Transparent{
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/** @var int[] facing => facing */
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protected array $connections = [];
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protected bool $up = false;
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public function readStateFromWorld() : void{
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parent::readStateFromWorld();
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foreach(Facing::HORIZONTAL as $facing){
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$block = $this->getSide($facing);
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if($block instanceof static || $block instanceof FenceGate || $block instanceof Thin || ($block->isSolid() && !$block->isTransparent())){
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$this->connections[$facing] = $facing;
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}else{
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unset($this->connections[$facing]);
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}
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}
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$this->up = $this->getSide(Facing::UP)->getId() !== BlockLegacyIds::AIR;
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}
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protected function recalculateCollisionBoxes() : array{
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//walls don't have any special collision boxes like fences do
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$north = isset($this->connections[Facing::NORTH]);
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$south = isset($this->connections[Facing::SOUTH]);
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$west = isset($this->connections[Facing::WEST]);
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$east = isset($this->connections[Facing::EAST]);
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$inset = 0.25;
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if(
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!$this->up && //if there is a block on top, it stays as a post
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(
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($north && $south && !$west && !$east) ||
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(!$north && !$south && $west && $east)
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)
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){
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//If connected to two sides on the same axis but not any others, AND there is not a block on top, there is no post and the wall is thinner
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$inset = 0.3125;
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}
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return [
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AxisAlignedBB::one()
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->extend(Facing::UP, 0.5)
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->trim(Facing::NORTH, $north ? 0 : $inset)
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->trim(Facing::SOUTH, $south ? 0 : $inset)
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->trim(Facing::WEST, $west ? 0 : $inset)
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->trim(Facing::EAST, $east ? 0 : $inset)
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];
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}
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public function getSupportType(int $facing) : SupportType{
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return Facing::axis($facing) === Axis::Y ? SupportType::CENTER() : SupportType::NONE();
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}
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}
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