protected override void Initialize()
{
base.Initialize();
// the default viewport adapater is the simplest, it doesn't do any scaling at all
// but is used by a Camera2D if no other adapter is specified.
// this is often useful if you have a game with a large map and you want the player to see
// more of the map on a bigger screen.
_defaultViewportAdapter = new DefaultViewportAdapter(GraphicsDevice);
// the scaling viewport adapter stretches the output to fit in the viewport, ignoring the aspect ratio
// this works well if the aspect ratio doesn't change a lot between devices
// or you don't like the black bars of the boxing adapter
_scalingViewportAdapter = new ScalingViewportAdapter(GraphicsDevice, 800, 480);
// the boxing viewport adapter uses letterboxing or pillarboxing to maintain aspect ratio
// it's a little more complicated and needs to listen to the window client size changing event
_boxingViewportAdapter = new BoxingViewportAdapter(GraphicsDevice, 800, 480);
Window.ClientSizeChanged += (s, e) => _currentViewportAdapter.OnClientSizeChanged();
// typically you'll only ever want to use one viewport adapter for a game, but in this sample we'll be
// switching between them.
_currentViewportAdapter = _boxingViewportAdapter;
}
protected override void LoadContent()
{
_spriteBatch = new SpriteBatch(GraphicsDevice);
_bitmapFont = Content.Load<BitmapFont>("montserrat-32");
_tiledMap = Content.Load<TiledMap>("level01");
var viewportAdapter = new ScalingViewportAdapter(GraphicsDevice, 800, 480);
_camera = new Camera2D(viewportAdapter)
{
Zoom = 0.5f,
Position = new Vector2(_tiledMap.WidthInPixels / 4f, _tiledMap.HeightInPixels / 4f)
};
}