From c9e439c0f48da6f7e0db3824d737bca3666b22cc Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Wed, 4 Sep 2019 20:39:29 +0200
Subject: [PATCH] Fix bugs/typos

---
 Algorithm/PathFinding/AStar.php | 4 ++--
 Algorithm/PathFinding/Path.php  | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Algorithm/PathFinding/AStar.php b/Algorithm/PathFinding/AStar.php
index 4d777dd78..52f8f9fe7 100644
--- a/Algorithm/PathFinding/AStar.php
+++ b/Algorithm/PathFinding/AStar.php
@@ -41,7 +41,7 @@ class JumpPointSearch implements PathFinderInterface
         $startNode->setF(0.0);
         $startNode->setOpened(true);
 
-        $openList = new Heap(function($node1, $node2) { return $node1->getF() - $nodeB->getF(); });
+        $openList = new Heap(function($node1, $node2) { return $node1->getF() - $node2->getF(); });
         $openList->push($startNode);
         $node = null;
 
@@ -72,7 +72,7 @@ class JumpPointSearch implements PathFinderInterface
 
                     if (!$neighbor->isOpened()) {
                         $openList->push($neighbor);
-                        $jumpPoint->setOpened(true);
+                        $neighbor->setOpened(true);
                     } else {
                         $openList->update($neighbor);
                     }
diff --git a/Algorithm/PathFinding/Path.php b/Algorithm/PathFinding/Path.php
index 529483e79..f032ae57e 100644
--- a/Algorithm/PathFinding/Path.php
+++ b/Algorithm/PathFinding/Path.php
@@ -27,7 +27,7 @@ class Path
     public array $nodes = [];
     private float $weight = 0.0;
     private float $distance = 0.0;
-    private ?Grid $grid = null;
+    private Grid $grid;
 
     public function __construct(Grid $grid)
     {
@@ -42,7 +42,7 @@ class Path
     public function expandPath() : array
     {
         $reverse = \array_reverse($this->nodes);
-        $length  = count($reverse);
+        $length  = \count($reverse);
 
         if ($length < 2) {
             return $reverse;
@@ -54,7 +54,7 @@ class Path
             $coord1 = $reverse[$i + 1];
 
             $interpolated = $this->interpolate($coord0, $coord1);
-            $iLength      = count($interpolated);
+            $iLength      = \count($interpolated);
 
             $expanded = \array_merge($expanded, \array_slice($interpolated, 0, $iLength - 1));
         }