public void AddStance(Stance stance, float speed, float yoffset)
        {
            StanceAnimationContainer s = new StanceAnimationContainer(stance, speed, yoffset);

            this.Add(s);
        }
 public StanceAnimationContainer(Stance s, float spd, float yoff)
 {
     stance  = s;
     speed   = spd;
     yoffset = yoff;
 }