// gets the best reply for a dialog based on the criteria met for an NPC.
// and the current dialog given.
public Dialog GetBestReply(Character character, Husk husk, HuskBrain brain, ChatLog log, Dialog dialog)
{
var bestReplys = GetAvailableReplys(character, husk, brain, log, dialog)
.GroupBy(x => x.Criterion?.Priority ?? 0)
.OrderByDescending(x => x.Key);
if (bestReplys?.Count() > 0)
{
return(Randomizer.Choose(bestReplys.First()));
}
return(null); // there isn't a reply.
}
// gets a collection of available replies for the player to use based
// on the criteria met.
// Chat logs store all used dialog IDs already. If CanRepeat is false on the specified ID
// it can no longer be referenced.
public IEnumerable <Dialog> GetAvailableReplys(Character character, Husk husk, HuskBrain brain, ChatLog log, Dialog dialog)
{
foreach (string replyId in dialog.ReplyIds)
{
var reply = GetDialog(replyId);
if (reply.Criterion?.Judge.Invoke(character, husk, brain) ?? true)
{
yield return(reply);
}
}
}
// gets the list of starting dialogs to choose from based on the npc and player.
public IEnumerable <Dialog> GetEntryDialogs(Character npc, Husk husk, HuskBrain brain, ChatLog log)
{
return(Values.Where(x => x.Type == DialogType.Initial));
}