IEnumerable _RunTransitions(IGameView pLeaving, IGameView pEntering, IViewTransition pTransition, StringKeyDictionary pInfo)
{
if (pTransition != null)
{ //get transitions.
ITransition transitionIntro = null;
TransitionOutro transitionOutro = null;
if (pEntering != null)
{
transitionIntro = pEntering.TransitionIntro(pTransition.TransitionInName, pInfo);
}
if (pLeaving != null)
{
transitionOutro = pLeaving.TransitionOutro(pTransition.TransitionOutName, pInfo);
}
//run transitions.
if (pTransition.Simultaneous && transitionIntro != null && transitionOutro != null)
{ //Run both at the same time
var startOut = StartCoroutine(transitionOutro.GetEnumerator(pInfo));
var startIn = StartCoroutine(transitionIntro.GetEnumerator(pInfo));
yield return(startOut);
yield return(startIn);
}
else
{
if (transitionOutro != null)
{
var enumeratorOut = transitionOutro.GetEnumerator(pInfo);
if (enumeratorOut != null)
{
while (enumeratorOut.MoveNext())
{
yield return(enumeratorOut.Current);
}
}
transitionOutro.moveViewToBackground();
}
if (transitionIntro != null)
{
var enumeratorIn = transitionIntro.GetEnumerator(pInfo);
if (enumeratorIn != null)
{
while (enumeratorIn.MoveNext())
{
yield return(enumeratorIn.Current);
}
}
}
}
}
}