/// <summary>
/// Tells this AnimationManager to draw all current objects on the given
/// Graphics object
/// </summary>
/// <param name="p_g">the Graphics object onwhich to draw</param>
public void RunNext(Graphics p_g)
{
if (selfTiming)
{
if (!fps.TimeElapsed()) return;
fps.Reset();
fps.Start();
}
int removeIndex = 0; // we need to remember how many completed objects to delete
// A list of AnimationObjects that have completed on this run
Sprite[] aoToRemove = new Sprite[animationObjects.Count];
foreach (Sprite animationObject in animationObjects)
{ // Run each Sprite in turn
if (animationObject.RunNext(p_g) == 1) // a return of 1 indicates completion
{ // Remember to remove this object since it is done
aoToRemove[removeIndex++] = (Sprite)(animationObject);
}
}
for (int i = 0; i < removeIndex; i++)
{ // remove all completed Animation objects from list and
// call the completion event for each (before removal)
aoToRemove[i].CallCompletionEvent();
animationObjects.Remove(aoToRemove[i]);
}
if (animationObjects.Count == 0) running = false;
}
/// <summary>
/// Add the given animation object to the display list
/// </summary>
/// <param name="p_ao">An Sprite to be displayed by manager</param>
/// <returns>true if successful else fales</returns>
public bool AddObject(Sprite p_ao)
{
if (p_ao.Valid())
{
animationObjects.AddLast(p_ao);
running = true; // if any animation objects are present then animations are running
return true;
}
return false;
}
