private HashSet <string> FakeUpdateReachableTransitions(string newThing = "Tutorial_01[right1]", ProgressionManager _pm = null)
{
if (_pm != null)
{
pm = _pm;
}
Queue <string> updates = new Queue <string>();
HashSet <string> reachable = new HashSet <string>(reachableTransitions);
reachable.Add(newThing);
pm.Add(newThing);
updates.Enqueue(newThing);
while (updates.Any())
{
string next = updates.Dequeue();
foreach (string transition in LogicManager.GetTransitionsByProgression(next))
{
if (!reachable.Contains(transition) && pm.CanGet(transition))
{
reachable.Add(transition);
pm.Add(transition);
updates.Enqueue(transition);
if (transitionPlacements.TryGetValue(transition, out string transition2))
{
reachable.Add(transition2);
pm.Add(transition2);
updates.Enqueue(transition2);
}
}
}
}
reachable.ExceptWith(reachableTransitions);
foreach (string transition in reachable)
{
pm.Remove(transition);
}
return(reachable);
}
public string ForceItem()
{
Queue <string> progressionQueue = new Queue <string>();
List <string> tempProgression = new List <string>();
void UpdateTransitions(string item)
{
foreach (string transition in LogicManager.GetTransitionsByProgression(item))
{
if (!pm.Has(transition) && pm.CanGet(transition))
{
tempProgression.Add(transition);
progressionQueue.Enqueue(transition);
pm.Add(transition);
if (TransitionManager.transitionPlacements.TryGetValue(transition, out string transition2))
{
tempProgression.Add(transition2);
progressionQueue.Enqueue(transition2);
pm.Add(transition2);
}
}
}
}
bool CheckForNewLocations(string item)
{
foreach (string location in LogicManager.GetItemsByProgression(item))
{
if (!randomizedLocations.Contains(location))
{
continue;
}
if (!reachableLocations.Contains(location) && pm.CanGet(location))
{
return(true);
}
}
return(false);
}
for (int i = 0; i < unplacedProgression.Count; i++)
{
string item = unplacedProgression[i];
pm.Add(item);
if (CheckForNewLocations(item))
{
return(item);
}
else if (RandomizerMod.Instance.Settings.RandomizeTransitions)
{
bool found = false;
UpdateTransitions(item);
while (progressionQueue.Any())
{
string t = progressionQueue.Dequeue();
UpdateTransitions(t);
found = found || CheckForNewLocations(t);
}
if (found)
{
return(item);
}
foreach (string transition in tempProgression)
{
pm.Remove(transition);
}
}
pm.Remove(item);
}
return(null);
}