FIX Static return list, as List<Tile> instead of List<Vector2Int>

Author: brunomikoski

Assets/[Pathfinding]/Scripts/Gameplay/GameplayController.cs

@@ -67,10 +67,12 @@ private void OnUserClickOnTilePosition( int targetX, int targetY )
                 return;
             }
 
-            List<Vector2Int> result = Pathfinder.GetPath( selectedTilePosition, clickPosition );
-            foreach ( Vector2Int vector2Int in result )
+            List<Tile> result = Pathfinder.GetPath( selectedTilePosition, clickPosition );
+            int resultCount = result.Count;
+            for ( int i = 0; i < resultCount; ++i )
             {
-                gridController.SetTileType(vector2Int, TileType.ROAD);
+                Tile tile = result[i];
+                tile.SetType( TileType.ROAD );
             }
 
             hasFirstNodeSelected = false;

Assets/[Pathfinding]/Scripts/Grid/GridController.cs

@@ -137,5 +137,6 @@ public void Clear()
             for ( int i = tiles.Length - 1; i >= 0; i-- )
                 SetTileType( i, TileType.EMPTY );
         }
+
     }
 }

Assets/[Pathfinding]/Scripts/Pathfinder.cs

@@ -14,16 +14,16 @@ public static class Pathfinder
         private static FastPriorityQueue<Tile> openListPriorityQueue;
         private static HashSet<Tile> closedList = new HashSet<Tile>();
         private static Tile[] neighbors = new Tile[4];
+        private static List<Tile> finalPath = new List<Tile>();
 
         public static void Initialize( GridController targetGridController )
         {
             gridController = targetGridController;
             openListPriorityQueue = new FastPriorityQueue<Tile>( gridController.GridSizeX * gridController.GridSizeY );
         }
 
-        public static List<Vector2Int> GetPath( Vector2Int from, Vector2Int to )
+        public static List<Tile> GetPath( Vector2Int from, Vector2Int to )
         {
-
             int fromIndex = gridController.TilePosToIndex( from.x, from.y );
             int toIndex = gridController.TilePosToIndex( to.x, to.y );
 
@@ -72,10 +72,10 @@ public static List<Vector2Int> GetPath( Vector2Int from, Vector2Int to )
                 }
             }
 
-            List<Vector2Int> finalPath = new List<Vector2Int>();
+            finalPath.Clear();
             while ( currentTile  != initialTile )
             {
-                finalPath.Add( new Vector2Int( currentTile.PositionX, currentTile.PositionY ) );
+                finalPath.Add( currentTile );
                 currentTile = currentTile.Parent;
             }
 
@@ -99,14 +99,12 @@ private static float GetDistance( Tile targetFromTile, Tile targetToTile )
                    (fromPositionY - toPositionY);
         }
 
-        private static Tile[] UpdateNeighbors( Tile targetTile )
+        private static void UpdateNeighbors( Tile targetTile )
         {
             neighbors[0] = GetNeighborAtDirection( targetTile, NeighborDirection.LEFT );
             neighbors[1] = GetNeighborAtDirection( targetTile, NeighborDirection.TOP );
             neighbors[2] = GetNeighborAtDirection( targetTile, NeighborDirection.RIGHT );
             neighbors[3] = GetNeighborAtDirection( targetTile, NeighborDirection.DOWN );
-
-            return neighbors;
         }
 
         private static Tile GetNeighborAtDirection( Tile targetTile, NeighborDirection targetDirection )