/// <summary>
/// Called when a game crashed. Displays a message and goes back home.
/// </summary>
/// <param name="crashMessageType"></param>
/// <param name="exception"></param>
/// <param name="cartridge"></param>
public void HandleGameCrash(CrashMessageType crashMessageType, Exception exception, Cartridge cartridge)
{
// Prepares the message.
StringBuilder sb = new StringBuilder();
sb.Append("A problem occurred while ");
switch (crashMessageType)
{
case CrashMessageType.NewGame:
sb.Append("starting a new game");
break;
case CrashMessageType.Restore:
sb.Append("restoring the saved game");
break;
case CrashMessageType.Runtime:
sb.Append("running the game");
break;
default:
sb.Append("running the game");
break;
}
sb.Append(", therefore Geowigo cannot go on. This most likely happens because of a faulty cartridge");
if (crashMessageType != CrashMessageType.NewGame)
{
sb.Append(" or savegame");
}
sb.Append(".\n\nIf the problem persists, you should contact the Cartridge owner, ");
sb.Append(cartridge.GetFullAuthor());
AggregateException agex = exception as AggregateException;
if (agex == null ||
(agex != null && agex.InnerExceptions != null && agex.InnerExceptions.Count > 0))
{
sb.Append(", quoting the following error messages that were raised during the crash:");
List<string> messages = new List<string>();
if (agex == null)
{
// In-depth dump of inner exception messages.
Exception curex = exception;
while (curex != null)
{
messages.Add(curex.Message);
curex = curex.InnerException;
}
messages.Reverse();
}
else
{
foreach (Exception e in agex.InnerExceptions)
{
messages.Add(e.Message);
}
}
int i = messages.Count;
foreach (string message in messages)
{
sb.Append("\n" + i-- + "> " + message);
}
}
else
{
sb.Append(".");
}
// Prepares the title.
string caption = "";
switch (crashMessageType)
{
case CrashMessageType.NewGame:
case CrashMessageType.Restore:
caption = "Cannot start game";
break;
case CrashMessageType.Runtime:
caption = "Cartridge crashed";
break;
default:
caption = "Game crash";
break;
}
// Shows a message box.
System.Windows.MessageBox.Show(
sb.ToString(),
caption,
MessageBoxButton.OK
);
// Goes back!
App.Current.ViewModel.NavigationManager.NavigateToAppHome(true);
}
