public override void LoadContent()
{
base.LoadContent();
XmlManager<Menu> menuLoader = new XmlManager<Menu>();
currentMenu = menuLoader.Load(Path);
currentMenu.LoadContent();
}
public override void Update(GameTime gameTime)
{
base.Update(gameTime);
currentMenu.Update(gameTime);
if(InputManager.Instance.KeyPressed(Keys.Enter, Keys.Space) && !ScreenManager.Instance.ScreenChanged)
{
// Entscheidung was bei einzelnen Link Typen passiert.
switch(currentMenu.MenuItems[currentMenu.CurrentItem].LinkType)
{
case MenuItem.MenuItemLinkType.Screen:
ScreenManager.Instance.ChangeScreen(currentMenu.MenuItems[currentMenu.CurrentItem].LinkSource);
break;
case MenuItem.MenuItemLinkType.Menu:
// Speichere das alte Menu ab.
if(currentMenu.MenuItems[currentMenu.CurrentItem].LinkSource != String.Empty)
{
//currentMenu.MenuItems[currentMenu.CurrentItem].Image.ScalingEffect.FinishScaling();
lastMenus.Push(currentMenu);
XmlManager<Menu> menuLoad = new XmlManager<Menu>();
currentMenu = menuLoad.Load(currentMenu.MenuItems[currentMenu.CurrentItem].LinkSource);
currentMenu.LoadContent();
}
else
returnToLast();
break;
case MenuItem.MenuItemLinkType.Quit:
Game1.ExitGame = true;
break;
}
}
else if(InputManager.Instance.KeyPressed(Keys.Escape) && !ScreenManager.Instance.ScreenChanged)
returnToLast();
}
/// <summary>
/// Nimm das alte Menu aus dem Stack oder beendet dieses Memü, wenn nichts mehr im Stack ist.
/// </summary>
private void returnToLast()
{
currentMenu.UnloadContent();
if(lastMenus.Count == 0)
ScreenManager.Instance.ChangeScreen();
else
currentMenu = lastMenus.Pop();
}