public override void Draw( GameTime gameTime )
{
if ( currentNode != null )
currentNode.Draw ( gameTime );
if ( TransitionState != TransitionState.None )
{
TransitionState = SceneTransitor.Transitioning ( TransitionState, sceneList.Peek (), gameTime );
if ( TransitionState == Scenes.TransitionState.PretransitionEnd )
{
switch ( ContainMethod )
{
case SceneContainMethod.Flat:
spinlock.Enter ();
sceneList.Pop ().Outro ();
nextNode.Intro ( nextNodeArgs );
nextNode.Parent = this;
sceneList.Push ( currentNode = nextNode );
nextNode = null;
nextNodeArgs = null;
spinlock.Exit ();
break;
case SceneContainMethod.Stack:
if ( nextNode == null )
{
spinlock.Enter ();
Node nn = sceneList.Pop ();
nn.Parent = null;
nn.Outro ();
currentNode = null;
nextNode = null;
nextNodeArgs = null;
spinlock.Exit ();
}
else
{
spinlock.Enter ();
nextNode.Intro ( nextNodeArgs );
sceneList.Push ( currentNode = nextNode );
nextNode = null;
nextNodeArgs = null;
spinlock.Exit ();
}
break;
}
gameTime.Reset ();
}
else if ( TransitionState == Scenes.TransitionState.End )
{
TransitionState = TransitionState.None;
nextNode = null;
}
}
base.Draw ( gameTime );
}
