public void AddFacet(IGameFacet facet, FacetTransition transition)
{
if (transition != null && facets.Count > 0)
{
if (!transition.IsSetup)
transition.Setup(facets.Peek(), facet);
activeTransition = transition;
}
facets.Push(facet);
facet.Initialize();
}
public void ReplaceMeWith(IGameFacet facet, FacetTransition transition)
{
IGameFacet top = facets.Pop();
facets.Push(facet);
if (activeTransition == null && transition != null)
{
activeTransition = transition;
if (!activeTransition.IsSetup && facets.Count > 0)
{
activeTransition.Setup(top, facet);
}
activeTransition.OnCleanup += (iasr => { top.Cleanup(); });
}
facet.Initialize();
}
/// <summary>
/// Allows the game component to update itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
public override void Update(GameTime gameTime)
{
if (facets.Count <= 0) //stack is empty
{
Game.Exit();
return; //evidently Game.Exit() lets things run to completion...hrm.
}
#if XBOX
if (Guide.IsVisible) return;
#endif
// TODO: Add your update code here
IGameFacet top = facets.Peek();
top.Update(gameTime);
if (activeTransition != null)
{
activeTransition.Update(gameTime);
if (activeTransition.Finished)
{
activeTransition.Cleanup();
activeTransition = null;
}
}
base.Update(gameTime);
}
public void PopFacet(FacetTransition transition)
{
//Make sure to only remove the active facet
IGameFacet top = facets.Pop();
if (activeTransition == null && transition != null && facets.Count > 0)
{
activeTransition = transition;
if (!activeTransition.IsSetup)
{
activeTransition.Setup(top, facets.Peek());
}
//Cleanup the facet when we're done with it
activeTransition.OnCleanup += (iasr => { top.Cleanup(); });
}
else
{
top.Cleanup();
}
if (facets.Count <= 0)
{
Game.Exit();
}
}