public MechadroneGame()
{
mGraphics = new GraphicsDeviceManager(this);
Content.RootDirectory = "Content";
mGraphics.PreferredBackBufferWidth = GameOptions.ScreenWidth;
mGraphics.PreferredBackBufferHeight = GameOptions.ScreenHeight;
mGraphics.PreferMultiSampling = false;
mScreenMan = new ScreenManager(this);
Components.Add(mScreenMan);
SharedResources.GamerServices = new GamerServicesComponent(this);
Components.Add(SharedResources.GamerServices);
// Prime the ScreenManager with the first set of screens:
mScreenMan.AddScreen(new BackgroundScreen(), null);
mScreenMan.AddScreen(new MainMenuScreen(), null);
#if PROFILE
this.IsFixedTimeStep=false;
graphics.SynchronizeWithVerticalRetrace = false;
#endif
}