public Game1()
{
_graphics = new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
ContentHelper.Content = Content;
_graphics.PreferredBackBufferWidth = 1024;
_graphics.PreferredBackBufferHeight = 768;
if (ConfigurationSettings.AppSettings["RunInFullScreenMode"] == "1")
_graphics.IsFullScreen = true;
GameReference.Game = this;
}