public void AddMenuItem(string theText, bool isDisabled, bool isSelected, EventHandler theEvent)
{
MenuItem aMenuItem = new MenuItem(mContent, theText, Vector2.Zero, theEvent);
//Center menu item in screen
Vector2 aLength = aMenuItem.Length();
mYPosition = (int)(mYPosition - aLength.Y - 10);
aMenuItem.Position = new Vector2((mViewport.Width / 2) - (aLength.X / 2), mYPosition);
if (isSelected == true)
{
mCurrentMenuItem = mMenuItems.Count;
foreach (MenuItem aMenu in mMenuItems.Values)
{
aMenu.Selected = false;
}
}
aMenuItem.Selected = isSelected;
aMenuItem.Disabled = isDisabled;
mMenuItems.Add(mMenuItems.Count, aMenuItem);
}
public void Update(GameTime theGameTime)
{
mInput.BeginUpdate();
if (mMenuItems.Count != 0)
{
if (mInput.AWithRelease())
{
mSelect.Play();
SelectedItem = mMenuItems[mCurrentMenuItem];
if (mMenuItems[mCurrentMenuItem].Event != null)
{
//SelectedItem = null;
mMenuItems[mCurrentMenuItem].Event.Invoke(this, new EventArgs());
SelectedItem = null;
}
}
if (SelectedItem == null)
{
int aPreviousMenuItem = mCurrentMenuItem;
mMenuItems[mCurrentMenuItem].Selected = false;
if (mInput.DownWithRelease())
{
do
{
mCurrentMenuItem -= 1;
if (mCurrentMenuItem < 0)
{
mCurrentMenuItem = aPreviousMenuItem;
break;
}
} while (mMenuItems[mCurrentMenuItem].Disabled == true);
}
if (mInput.UpWithRelease())
{
do
{
mCurrentMenuItem += 1;
if (mCurrentMenuItem > mMenuItems.Count - 1)
{
mCurrentMenuItem = aPreviousMenuItem;
break;
}
} while (mMenuItems[mCurrentMenuItem].Disabled == true);
}
mCurrentMenuItem = (int)MathHelper.Clamp(mCurrentMenuItem, 0, mMenuItems.Count - 1);
mMenuItems[mCurrentMenuItem].Selected = true;
if (mCurrentMenuItem != aPreviousMenuItem)
{
//if (mMenuSelect.IsCreated == false)
//{
// mMenuSelect = mSoundBank.GetCue("MenuSelect");
//}
mMenuSelect.Play();
}
}
}
foreach (MenuItem aMenuItem in mMenuItems.Values)
{
aMenuItem.Update(theGameTime);
}
mInput.EndUpdate();
}