From 12087c9850e607690ba0e960cc9f7ea8b54231c3 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Sat, 26 Sep 2020 17:41:00 +0100
Subject: [PATCH] Wall: use facing as value as well as key in connections

---
 src/block/Wall.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/block/Wall.php b/src/block/Wall.php
index 073a6a2702..462835e0b4 100644
--- a/src/block/Wall.php
+++ b/src/block/Wall.php
@@ -29,7 +29,7 @@ use pocketmine\math\Facing;
 
 class Wall extends Transparent{
 
-	/** @var bool[] facing => dummy */
+	/** @var int[] facing => facing */
 	protected $connections = [];
 	/** @var bool */
 	protected $up = false;
@@ -44,7 +44,7 @@ class Wall extends Transparent{
 		foreach(Facing::HORIZONTAL as $facing){
 			$block = $this->getSide($facing);
 			if($block instanceof static or $block instanceof FenceGate or ($block->isSolid() and !$block->isTransparent())){
-				$this->connections[$facing] = true;
+				$this->connections[$facing] = $facing;
 			}else{
 				unset($this->connections[$facing]);
 			}