public MainMenu(ETalisman eTalisman)
: base(eTalisman)
{
this.eTalisman = eTalisman;
spriteBatch = eTalisman.spriteBatch;
//spriteBatch = (SpriteBatch)eTalisman.Services.GetService(typeof(SpriteBatch));
choiceBackground = eTalisman.Content.Load<Texture2D>(@"gfx\menu_item_background-300x100");
optionBackground = eTalisman.Content.Load<Texture2D>(@"gfx\menu_item_background2_selected-300x100");
spriteFont = eTalisman.Content.Load<SpriteFont>(@"font\arial");
width = eTalisman.graphics.PreferredBackBufferWidth;
height = eTalisman.graphics.PreferredBackBufferHeight;
SubMenu root = new SubMenu(this, null, null);
currentMenu = root;
root.AddChild(new CloseMenu(this, "Resume"));
SubMenu options = new SubMenu(this, root, "Options");
options.AddChild(new ExitETalisman(this, "exit again..", eTalisman));
root.AddChild(options);
root.AddChild(new ExitETalisman(this, "Exit", eTalisman));
}
internal void SetCurrentMenu(SubMenu subMenu)
{
currentMenu = subMenu;
selected = 0;
}
public SubMenu(MainMenu menu, SubMenu parent, String label)
: base(menu, label)
{
this.menu = menu;
this.parent = parent;
children = new List<Option>();
}
// ??? Does this work? It didn't for me...
//protected override void LoadContent()
//{
// base.LoadContent();
//}
public override void Update(GameTime gameTime)
{
//Console.WriteLine("MainMenu.Update(...):");
// Allow closing menu.
// TODO: Use gameTime to not disable if we just enabled (when using same key)?
if (eTalisman.keyboardState.IsKeyDown(Keys.Escape)
&& !eTalisman.lastKeyboardState.IsKeyDown(Keys.Escape))
{
Visible = false;
Enabled = false;
}
if (eTalisman.keyboardState.IsKeyDown(Keys.Back)
&& !eTalisman.lastKeyboardState.IsKeyDown(Keys.Back)
&& currentMenu.GetParent() != null)
currentMenu = currentMenu.GetParent();
if (currentMenu.OptionCount > 0)
{
if (eTalisman.keyboardState.IsKeyDown(Keys.Up)
&& !eTalisman.lastKeyboardState.IsKeyDown(Keys.Up))
{
if (selected == 0)
selected = currentMenu.OptionCount - 1;
else
selected--;
}
if (eTalisman.keyboardState.IsKeyDown(Keys.Down)
&& !eTalisman.lastKeyboardState.IsKeyDown(Keys.Down))
{
if (selected == currentMenu.OptionCount - 1)
selected = 0;
else
selected++;
}
if (eTalisman.keyboardState.IsKeyDown(Keys.Enter)
&& !eTalisman.lastKeyboardState.IsKeyDown(Keys.Enter))
{
currentMenu.GetChildren()[selected].Action();
//switch ((Options)selected)
//{
// case (Options.NEW_GAME):
// Console.WriteLine("New game!");
// break;
// case (Options.OPTIONS):
// Console.WriteLine("Options!");
// break;
// case (Options.EXIT):
// Console.WriteLine("Exit!");
// eTalisman.ExitGame();
// break;
// default:
// break;
//}
}
}
base.Update(gameTime);
}
