// gets the best DialogEntry based on an NPC.
public DialogEntry GetBestEntry(Character npc)
{
DialogEntry result = null;
foreach (var entries in Entries
.Where(x => x.Criterion != null)
.GroupBy(x => x.Criterion.Priority)
.OrderByDescending(x => x.Key))
{
var available = entries
.Where(x => x.Criterion?.Judge?.Invoke(npc) ?? true);
if (!available.Any())
{
continue;
}
result = Randomizer.Choose(available);
break;
}
if (result == null)
{
var generic = Entries.Where(x => x.Criterion == null);
if (!generic.Any())
{
throw new System.Exception("Could not find any available entries.");
}
return(Randomizer.Choose(generic));
}
return(result);
}
public Dialog(string id, DialogType type, DialogTone tone, DialogEntry entry, params DialogEntry[] rest)
{
Id = id;
Type = type;
Tone = tone;
Entries = rest.Prepend(entry);
}