animate.cs

    class AnimationType {
        public float timerDefault = 100;
        public Sprite[] Assets { set; get; }
        public float[,] Frames { set; get; }
        public Vector2f _position;
        public Vector2f Position { set { _position = value; } get { return _position; } }
        public int _currentFrame = 0;
        public int CurrentFrame { set { _currentFrame = value; } get { return _currentFrame; } }
        public float _timer = 0;
        public float Timer { set { _timer = value; } get { return _timer; } }
        public bool _sorted = false;
        public bool Sorted { set { _sorted = value; } get { return _sorted; } }

        public AnimationType() {

        }

        public void SetPosition(Vector2f pos) {
            this.Position = pos;
            foreach (Sprite s in this.Assets) {
                s.Position = this.Position;
            }
        }

        public void Animate() {
            //set the sprite's position
            SetPosition(this.Position);
            //move the timer foreward.
            this.Timer += this.Frames[this.CurrentFrame, 2] * Globals.DeltaTime.AsSeconds();
            //if the timer moves past the limit, reset it and go to the next frame.
            if (this.Timer >= timerDefault) { this.Timer = 0; this.CurrentFrame += 1; }
            //if the frame counter goes past the limit, reset it. The animation is done.
            if (this.CurrentFrame > this.Frames.GetUpperBound(0)) { this.CurrentFrame = 0; }
        }

        public void Render(RenderWindow w) {
            w.Draw(this.Assets[this.CurrentFrame]);
        }
    }

    class Animation {
        public static AnimationType testAnimation = new AnimationType() {
            Position = new Vector2f(100,100),
            Assets = new Sprite[4] {
                new Sprite(new Texture(@"res\ts1.png")),
                new Sprite(new Texture(@"res\ts2.png")),
                new Sprite(new Texture(@"res\ts3.png")),
                new Sprite(new Texture(@"res\ts4.png")),
            },
            Frames = new float[4,3] {
                {0, 0, 200}, //order, sprite index, duration
                {1, 1, 200},
                {2, 2, 200},
                {3, 3, 200},
            },

            Sorted = true,
        };
    }