public void UpdateReachableLocations(string newThing = null)
{
if (newThing != null)
{
pm.Add(newThing);
updateQueue.Enqueue(newThing);
}
HashSet <string> potentialLocations;
HashSet <string> potentialTransitions = new HashSet <string>();
while (updateQueue.Any())
{
potentialLocations = LogicManager.GetLocationsByProgression(recentProgression);
if (RandomizerMod.Instance.Settings.RandomizeTransitions)
{
potentialTransitions = LogicManager.GetTransitionsByProgression(recentProgression);
}
recentProgression = new HashSet <string>();
string item = updateQueue.Dequeue();
foreach (string location in potentialLocations)
{
if (pm.CanGet(location))
{
reachableLocations.Add(location);
if (vm.progressionLocations.Contains(location))
{
vm.UpdateVanillaLocations(location);
}
}
}
if (RandomizerMod.Instance.Settings.RandomizeTransitions)
{
if (TransitionManager.transitionPlacements.TryGetValue(item, out string transition1) && !pm.Has(transition1))
{
pm.Add(transition1);
updateQueue.Enqueue(transition1);
}
foreach (string transition in potentialTransitions)
{
if (!pm.Has(transition) && pm.CanGet(transition))
{
pm.Add(transition);
updateQueue.Enqueue(transition);
if (TransitionManager.transitionPlacements.TryGetValue(transition, out string transition2) && !pm.Has(transition2))
{
pm.Add(transition2);
updateQueue.Enqueue(transition2);
}
}
}
}
}
}
private HashSet <string> FakeUpdateReachableTransitions(string newThing = null, ProgressionManager _pm = null)
{
if (_pm != null)
{
pm = _pm;
}
if (newThing == null)
{
newThing = Randomizer.startTransition;
}
Queue <string> updates = new Queue <string>();
HashSet <string> reachable = new HashSet <string>(reachableTransitions);
reachable.Add(newThing);
pm.AddTemp(newThing);
updates.Enqueue(newThing);
while (updates.Any())
{
string next = updates.Dequeue();
foreach (string transition in LogicManager.GetTransitionsByProgression(recentProgression))
{
if (!reachable.Contains(transition) && pm.CanGet(transition))
{
reachable.Add(transition);
pm.AddTemp(transition);
updates.Enqueue(transition);
if (transitionPlacements.TryGetValue(transition, out string transition2))
{
reachable.Add(transition2);
pm.AddTemp(transition2);
updates.Enqueue(transition2);
}
}
}
if (!updates.Any()) // check vanilla items last, because these almost never change
{
foreach (string loc in LogicManager.GetLocationsByProgression(recentProgression))
{
if (!vanillaProgression.Contains(loc) && !checkProgression.Contains(loc))
{
continue;
}
if (!pm.Has(loc) && pm.CanGet(loc))
{
pm.AddTemp(loc);
updates.Enqueue(loc);
}
}
}
}
reachable.ExceptWith(reachableTransitions);
pm.RemoveTempItems();
return(reachable);
}