public GameMenu(Game1 game) : base(game)
{
this.game = game;
Console.WriteLine("GameMenu");
this.cursorAnimation = new Texture2D[5];
this.font = Game.Content.Load <SpriteFont>("SimpleFont");
// this.menuBackground = game.Content.Load<Texture2D>("fractal");
this.menuListBackground = Game.Content.Load <Texture2D>("rootmenu");
this.root = new RootMenuItem(this.game.graphics.PreferredBackBufferHeight, this.game.graphics.PreferredBackBufferWidth, null);
VerticalListMenuContainer list = new VerticalListMenuContainer("Game Paused", this.menuListBackground, this.font, Color.White, Color.Yellow);
this.root.addChildComponent(list);
resume = new MenuEntryChoice("Resume", null, this.font, Color.White, Color.Yellow);
exit = new MenuEntryChoice("Back to Main Menu", null, this.font, Color.White, Color.Yellow);
save = new MenuEntryChoice("Save Game", null, this.font, Color.White, Color.Yellow);
this.root.getChild(0).addChildComponent(resume);
this.root.getChild(0).addChildComponent(exit);
this.root.getChild(0).addChildComponent(save);
this.traverser = new MenuTraverser(this.root);
Game.Services.AddService(typeof(IGameMenuService), this);
}
public MenuTraverser(RootMenuItem menu)
{
this.menu = menu;
// this.OnMenuActionCachedHandler = (action) => this.OnMenuAction(action);
this.componentsTraversedIndexes = new Stack <int>();
MenuComponentComposite firstChild = this.menu.getChild(0);
if (firstChild != null)
{
firstChild.setExpanded(true);
this.currentSelectedComponent = firstChild;
this.currentComponentIndex = 0;
MenuComponentComposite c = firstChild.getChild(0);
//first child of the first child of root is a container with at least one child. Start traversing from here
if (c != null)
{
this.componentsTraversedIndexes.Push(this.currentComponentIndex);
this.currentSelectedComponent = c;
this.currentSelectedComponent.setFocus(true);
this.currentComponentIndex = 0;
// this.currentSelectedComponent.setExpanded(true);
}
else
{
firstChild.setFocus(true);
}
}
else
{
//that's pretty strange. a root component should always have a child component
}
}