private static void ProcessCreatureAI(ref HashSet <NWCreature> creatures)
{
// Iterate backwards so we can remove the creature if it's no longer valid.
for (int x = creatures.Count - 1; x >= 0; x--)
{
NWCreature creature = creatures.ElementAt(x);
NWArea area = creature.Area;
bool areaHasPCs = NWModule.Get().Players.Count(p => p.Area.Resref == area.Resref) > 0;
// Is this creature invalid or dead? If so, remove it and move to the next one.
if (!creature.IsValid ||
creature.IsDead)
{
creatures.Remove(creature);
continue;
}
// Are there no players in the area? Is the creature being possessed? If so, don't execute AI this frame. Move to the next one.
if (creature.IsPossessedFamiliar || creature.IsDMPossessed || !areaHasPCs)
{
continue;
}
string script = GetBehaviourScript(creature);
if (string.IsNullOrWhiteSpace(script))
{
continue;
}
IAIBehaviour behaviour = GetAIBehaviour(script);
behaviour.OnProcessObject(creature);
}
}