private void AdditionalInitialize()
        {
            foreach (string filename in Directory.GetFiles("../textures/"))
            {
                ResourceCache.PrecacheResource<TextureResource>(filename);
            }

            RenderInterface.Initialize();
            RenderInterface.CurrentTexture = ResourceCache.GetResource<TextureResource>("../textures/3.jpg");

            for (int i = 1; i < 9; i++)
            {
                for (int j = 0; j < 2; j++)
                {
                    Card card = new Card(this);
                    card.Texture = ResourceCache.GetResource<TextureResource>(String.Format("../textures/{0}.jpg", i));
                    Cards.Add(card);
                }
            }

            Cards = Cards.OrderBy(n => Guid.NewGuid()).ToList<Card>();

            int index = 0;
            for (int i = -2; i < 2; i++)
            {
                for (int j = -2; j < 2; j++)
                {
                    Card card = Cards[index];
                    card.Position = new Vector3(i * 3f, j * 3f, 0f);
                    index++;
                }
            }
        }