BlackScorp / astar

src/Grid.php

Spacing +8 added lines, -8 removed lines

@@ -38,16 +38,16 @@
         $y = $node->getY();
 
         $neighbourLocations = [
-            [$y - 1, $x],
-            [$y + 1, $x],
-            [$y, $x - 1],
-            [$y, $x + 1]
+            [$y-1, $x],
+            [$y+1, $x],
+            [$y, $x-1],
+            [$y, $x+1]
         ];
         if ($diagonal) {
-            $neighbourLocations[] = [$y - 1, $x - 1];
-            $neighbourLocations[] = [$y + 1, $x - 1];
-            $neighbourLocations[] = [$y - 1, $x + 1];
-            $neighbourLocations[] = [$y + 1, $x + 1];
+            $neighbourLocations[] = [$y-1, $x-1];
+            $neighbourLocations[] = [$y+1, $x-1];
+            $neighbourLocations[] = [$y-1, $x+1];
+            $neighbourLocations[] = [$y+1, $x+1];
         }
 
         foreach ($neighbourLocations as $location) {