private void ValidateMenuBeforeStarting(Menu menu)
{
//Can't start a menu if there's no activity running.
if (!HasActivityRunning())
{
throw new Exception("Unable to start Menu : no Activity is currently running.");
}
//Can't start a menu if it's allways visible
if (menu.IsAlwaysVisible())
{
throw new Exception("Unable to start Menu : it is allways visible.");
}
//Can't start menu if it's not part of the current activity.
StackedActivity currentActivity = GetCurrentActivity();
StackedMenu stackedMenu = currentActivity.GetMenu(menu);
if (stackedMenu == null)
{
throw new Exception("Unable to start Menu : it is not part of the current Activity.");
}
//Can't start menu if it's allready started
if (menuStack.Contains(stackedMenu))
{
throw new Exception("Unable to start Menu : it is already running.");
}
}
private void HideCurrentMenu()
{
StackedMenu currentMenu = GetCurrentMenu();
currentMenu.OnPause();
currentMenu.OnStop();
}
private void ShowCurrentMenu()
{
StackedMenu currentMenu = GetCurrentMenu();
currentMenu.OnCreate(menuStack.Count);
currentMenu.OnResume();
}
protected override void OnInitialize(object enterInformation)
{
base.OnInitialize(enterInformation);
_inputMenu = new StackedMenu(Game)
{
Title = "Input"
};
_inputMenu.AppendMenuItem(new EnumMenuItem(Game, "Player", new[] { "1", "2", "3", "4" }));
_inputMenu.AppendMenuItem(new EnumMenuItem(Game, "Device", new[] { "Keyboard", "GamePad" }));
_inputMenu.AppendMenuItem(new ActionMenuItem(Game, "Configure", () => { }));
_inputMenu.AppendMenuItem(new ActionMenuItem(Game, "Back", HandleBack, ActionTriggerKind.IsCancel));
}
private void StopCurrentMenuProcedure()
{
if (HasMenuRunning())
{
StackedMenu currentMenu = GetCurrentMenu();
currentMenu.Pause();
currentMenu.Stop();
}
PopMenu();
if (HasMenuRunning())
{
StackedMenu currentMenu = GetCurrentMenu();
currentMenu.Resume();
}
}
private void StartMenuProcedure(Menu menu, params object[] parameters)
{
if (HasMenuRunning())
{
StackedMenu currentMenu = GetCurrentMenu();
currentMenu.Pause();
}
PushMenu(menu);
if (HasMenuRunning())
{
StackedMenu currentMenu = GetCurrentMenu();
currentMenu.Start(menuStack.Count, parameters);
currentMenu.Resume();
}
}
protected override void OnInitialize(object enterInformation)
{
base.OnInitialize(enterInformation);
_optionsMenu = new StackedMenu(Game)
{
Title = "Options"
};
_optionsMenu.AppendMenuItem(new InputMenuItem(Game, "Port", 5, InputType.Numeric)
{
InputText = Game.GetPropertyIntOrDefault(MultiPlayerPortPropertyName, 1170).ToString(CultureInfo.InvariantCulture)
});
_optionsMenu.AppendMenuItem(new BoolMenuItem(Game, "Sound", DecisionType.OnOff, Game.GetPropertyBoolOrDefault(SoundPropertyName)));
_optionsMenu.AppendMenuItem(new BoolMenuItem(Game, "FullScreen", DecisionType.YesNo, Game.GetPropertyBoolOrDefault(GameProperty.GameIsFullScreenProperty)));
_optionsMenu.AppendMenuItem(new EnumMenuItem(Game, "Game Mode", new[] { "2D", "3D" }, Game.GetPropertyStringOrDefault(GameModePropertyName, "2D")));
_optionsMenu.AppendMenuItem(new EnumMenuItem(Game, "Resolution", GetResolutions(), GetCurrentResultion()));
_optionsMenu.AppendMenuItem(new ActionMenuItem(Game, "Configure Inputs", HandleConfigureInput));
_optionsMenu.AppendMenuItem(new ActionMenuItem(Game, "Back", HandleBack, ActionTriggerKind.IsCancel));
}
private void PushMenu(Menu menu, object[] parameters)
{
if (menu.IsAlwaysVisible())
{
throw new ArgumentException("Unable to start Menu : menu is allways visible.");
}
if (!HasActivityRunning())
{
throw new ArgumentException("Unable to start Menu : no activity running.");
}
StackedActivity currentActivity = GetCurrentActivity();
StackedMenu stackedMenu = currentActivity.GetMenu(menu);
if (stackedMenu == null)
{
throw new ArgumentException("Unable to start Menu : menu is not part of the current activity.");
}
stackedMenu.SetParameters(parameters);
menuStack.Push(stackedMenu);
}
private void PushMenu(Menu menu)
{
StackedMenu stackedMenu = GetCurrentActivity().GetMenu(menu);
menuStack.Push(stackedMenu);
}