Microsoft.Xna.Framework.Input.GamePadDPad.GetHashCode C# (CSharp) Method

        public override int GetHashCode ()
        {
            return 
                (this.Down  == ButtonState.Pressed ? 1 : 0) +
                (this.Left  == ButtonState.Pressed ? 2 : 0) +
                (this.Right == ButtonState.Pressed ? 4 : 0) +
                (this.Up    == ButtonState.Pressed ? 8 : 0);
        }
	}