コード例 #1
0
        protected override void LoadContent()
        {
            _spriteBatch = new SpriteBatch(GraphicsDevice);

            // Create a camera instance and limit its moving range
            _camera = new Camera(GraphicsDevice.Viewport) { Limits = new Rectangle(0, 0, 3200, 600) };

            // Create 9 layers with parallax ranging from 0% to 100% (only horizontal)
            _layers = new List<Layer>
            {
                new Layer(_camera) { Parallax = new Vector2(0.0f, 1.0f) },
                new Layer(_camera) { Parallax = new Vector2(0.1f, 1.0f) },
                new Layer(_camera) { Parallax = new Vector2(0.2f, 1.0f) },
                new Layer(_camera) { Parallax = new Vector2(0.3f, 1.0f) },
                new Layer(_camera) { Parallax = new Vector2(0.4f, 1.0f) },
                new Layer(_camera) { Parallax = new Vector2(0.5f, 1.0f) },
                new Layer(_camera) { Parallax = new Vector2(0.6f, 1.0f) },
                new Layer(_camera) { Parallax = new Vector2(0.8f, 1.0f) },
                new Layer(_camera) { Parallax = new Vector2(1.0f, 1.0f) }
            };

            // Add one sprite to each layer
            _layers[0].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer1") });
            _layers[1].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer2") });
            _layers[2].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer3") });
            _layers[3].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer4") });
            _layers[4].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer5") });
            _layers[5].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer6") });
            _layers[6].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer7") });
            _layers[7].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer8") });
            _layers[8].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer9") });

            // Add a few duplicates in different positions
            _layers[7].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer8"), Position = new Vector2(900, 0) });
            _layers[8].Sprites.Add(new Sprite { Texture = Content.Load<Texture2D>("Layer9"), Position = new Vector2(1600, 0)});
        }
コード例 #2
0
ファイル: Layer.cs プロジェクト: RaulPB/videogames
 public Layer(Camera camera)
 {
     _camera = camera;
     Parallax = Vector2.One;
     Sprites = new List<Sprite>();
 }