using System; using System.Net; using System.Windows; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Ink; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Shapes; namespace SilverlightGame { abstract public class BaseObject { public void startupBaseObject() { (SilverlightGame.App.Current.RootVisual as Page).enterFrame += new Page.EnterFrame(enterFrame); } virtual public void shutdown() { (SilverlightGame.App.Current.RootVisual as Page).enterFrame -= new Page.EnterFrame(enterFrame); } virtual public void enterFrame(double dt) { } } }