TiledLib.Map.DrawLayer C# (CSharp) Method

        public void DrawLayer(SpriteBatch spriteBatch, Layer layer, Camera gameCamera, Vector2 offset, float alpha, Color color)
        {
            if (!layer.Visible)
                return;

            TileLayer tileLayer = layer as TileLayer;
            if (tileLayer != null)
            {
                Rectangle worldArea = new Rectangle((int)gameCamera.Position.X - (gameCamera.Width+200), (int)gameCamera.Position.Y - (int)(gameCamera.Height*1.5), (gameCamera.Width *2)+400, gameCamera.Height*3);

                // figure out the min and max tile indices to draw
                int minX = Math.Max((int)Math.Floor((float)worldArea.Left / TileWidth), 0);
                int maxX = Math.Min((int)Math.Ceiling((float)worldArea.Right / TileWidth), Width);

                int minY = Math.Max((int)Math.Floor((float)worldArea.Top / TileHeight), 0);
                int maxY = Math.Min((int)Math.Ceiling((float)worldArea.Bottom / TileHeight), Height);

                for (int x = minX; x < maxX; x++)
                {
                    for (int y = minY; y < maxY; y++)
                    {
                        //if ((new Vector2((x * TileWidth) + (TileWidth/2), (y * TileHeight) + (TileHeight/2)) - new Vector2(worldArea.Center.X, worldArea.Center.Y)).Length() < gameCamera.Width * 3f)
                        //{
                            Tile tile = tileLayer.Tiles[x, y];

                            if (tile == null)
                                continue;
                            // - tile.Source.Height + TileHeight;
                            Rectangle r = new Rectangle(x * TileWidth, y * TileHeight, tile.Source.Width, tile.Source.Height);

                            spriteBatch.Draw(tile.Texture, r, tile.Source, color);
                        //}

                    }
                }

            }
        }