public static void UpdateForward(GameTime gameTime)
{
float seconds = gameTime.getSeconds();
secsSinceLastRetroPort += seconds;
History history = new History();
foreach (IReversible reversible in registeredReversibles)
{
history.mementos[reversible] = reversible.GenerateMementoFromCurrentFrame();
}
history.retroGameMemento = RetroGame.GenerateMementoFromCurrentFrame();
history.riotGuardWallMemento = RiotGuardWall.GenerateMementoFromCurrentFrame();
history.soundManagerMemento = SoundManager.GenerateMementoFromCurrentFrame();
histories.Enqueue(history);
if (secsSinceLastRetroPort >= RETROPORT_BASE_SECS)
{
LastHistory = histories.Dequeue();
}
else
{
LastHistory = null;
}
}