Oh IO I really love/hate you

mapio.cs

            List<MapLayer> layers = new List<MapLayer>();
            MapSettings settings = new MapSettings();
            List<Ledge> ledges = new List<Ledge>();
            int[,] grid;

            using (StreamReader r = new StreamReader(path))
            {
                settings.gravity = float.Parse(r.ReadLine(), CultureInfo.InvariantCulture);
                settings.friction = float.Parse(r.ReadLine(), CultureInfo.InvariantCulture);
                settings.mood = int.Parse(r.ReadLine());

                int layerCount = int.Parse(r.ReadLine());
                for (int i = 0; i < layerCount; i++)
                {
                    float parallax = float.Parse(r.ReadLine(), CultureInfo.InvariantCulture);
                    int partCount = int.Parse(r.ReadLine());
                    List<MapPart> parts = new List<MapPart>();
                    for (int j = 0; j < partCount; j++)
                    {
                        string[] pos = r.ReadLine().Split(',');
                        Vector2 position = new Vector2(float.Parse(pos[0], CultureInfo.InvariantCulture), float.Parse(pos[1], CultureInfo.InvariantCulture));
                        string[] src = r.ReadLine().Split(',');
                        Rectangle source = new Rectangle(int.Parse(src[0]), int.Parse(src[1]), int.Parse(src[2]), int.Parse(src[3]));
                        float rotation = float.Parse(r.ReadLine(), CultureInfo.InvariantCulture);
                        float scale = float.Parse(r.ReadLine(), CultureInfo.InvariantCulture);
                        parts.Add(new MapPart(position, rotation, scale) { Source = source });
                    }
                    MapLayer l = new MapLayer(parts, parallax);
                    layers.Add(l);
                }

                int ledgeCount = int.Parse(r.ReadLine());
                for (int i = 0; i < ledgeCount; i++)
                {
                    bool solid = bool.Parse(r.ReadLine());
                    List<Vector2> points = new List<Vector2>();
                    int pointCount = int.Parse(r.ReadLine());
                    for (int j = 0; j < pointCount; j++)
                    {
                        string[] pos = r.ReadLine().Split(',');
                        Vector2 point = new Vector2(float.Parse(pos[0], CultureInfo.InvariantCulture), float.Parse(pos[1], CultureInfo.InvariantCulture));
                        points.Add(point);
                    }

                    Ledge l = new Ledge(points, solid);
                    ledges.Add(l);
                }

                string[] gridLengths = r.ReadLine().Split(',');

                int width = int.Parse(gridLengths[0]);
                int height = int.Parse(gridLengths[1]);
                grid = new int[width, height];
                string[] data = r.ReadLine().Split(',');

                for (int i = 0; i < width; i++)
                {
                    for (int j = 0; j < height; j++)
                    {
                        grid[i, j] = int.Parse(data[i + j * width]);
                    }
                }
            }

            Map map = new Map(layers, settings, ledges, grid);