private void CreateAndPopulateUpdater()
{
if (_updateElement == null)
{
GameObject updateElement = GetObject("Updater", this.transform);
_updateElement = updateElement.AddComponent <UpdateElement>();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Hud"/> class.
/// </summary>
private Hud()
: base(ControlTag, "Empty")
{
renderInfoList = new List<RenderStep>();
updateQueue = new Queue<UpdateElement>();
spriteControls = new List<ISpriteObject>();
hudShapes = new List<ShapeDescription>();
keyBindings = new SortedList<Keys, KeyBinding>();
Shapes = new ShapeCollection(1);
FocusedControl = EnteredControl = this;
IsInside = true;
IsFocusable = true;
//WindowManager = new WindowManager();
recomputeAction = new UpdateElement(this, UpdateAction.Recompute);
}
/// <summary>
/// Enqueues a control for update.
/// </summary>
/// <remarks>Multiple events in rapid succession may cause a control to update its appearance.
/// This makes sure that a control is not added multiple times to the queue if it has not yet
/// been updated.
/// <para>When a control is updated, the entire vertex buffer is discared and rewritten, for
/// performance purposes.</para></remarks>
/// <param name="control">The control to update.</param>
public void EnqueueForUpdate(BaseControl control, UpdateAction updateAction)
{
if (control.IsBeingUpdated)
return;
///TODO
//Console.WriteLine(string.Format("Enqueing {0} for {1}",control.Id, updateAction));
UpdateElement updateElement = new UpdateElement(control, updateAction);
updateQueue.Enqueue(updateElement);
control.IsBeingUpdated = true;
uiUCommand.Resume();
}
