public class MoveSystem : ISystem, IUpdatable
{

    void ISystem.Update(GameState State) {

        State.Components.FilterBy<Moving>().ForEach((i)=> {

            i.Entity.Components.FindAll(c => c is Velocity).ForEach((velc) =>
            {
                var speed = (i as Moving).Speed * TimeService.DeltaTime;
                var vec = (velc as Velocity).Vector;
                TransformService.AddPosition(i.Entity, vec.X * speed, vec.Y * speed, vec.Z * speed);
                var animation = i.Entity.Components.Find(c => c is AnimationState) as AnimationState;
                if (animation != null && animation.Name<AnimationState.EName.Run)
                {
                    animation.SetState(AnimationState.EName.Run);
                }
            });
        });
    }
}