public SelectFromList(Action <T> doWithThing, StandardHeldPrompt calledBy = null) : base(calledBy)
{
actionToDo = doWithThing;
}
/// <summary>
/// Find an item that the specified mob can sense and identify from the given text input.
/// </summary>
/// <param name="input"></param>
/// <param name="mob"></param>
/// <param name="start"></param>
/// <param name="end"></param>
/// <param name="onPrompt"></param>
/// <param name="addToPrompt"></param>
/// <returns></returns>
public static Item FindKnownItem(StringWords input, MOB mob, int start, int end, SelectAction onPrompt = null, StandardHeldPrompt addToPrompt = null) //, out RoomLink viaExit
{
//viaExit = null; //TODO later: When finding items in other rooms, report what direction the item is in.
List <Item> options = FindKnownItems(input, mob, start, end);
if (options.Count == 1)
{
return(options[0]);
}
Client client = mob.Client;
if (client == null)
{
//TODO: Have an NPC say they don't know what item they were told to find?
return(null);
}
if (options.Count == 0)
{
client.sendMessage("You don't notice a '" + input.StringRange(start, end) + "'");
return(null);
}
if (onPrompt == null)
{
client.sendMessage("There are too many things that fit that description.");
return(null);
}
//TODO: Consider an alternative function to move prompt stuff to and add an out bool for prompting instead, not
//sure if there's a need for that bool right now though; leave this one without prompt stuff
//TODO: Some way to check if the prompt is still valid would be nice too, but not sure how to do that well without
// just requiring another function passed into here. Might do that anyways.
SelectFromList <Item> itemSelectPrompt = new SelectFromList <Item>(onPrompt.Invoke);
if (addToPrompt == null || !addToPrompt.TransitionTo(itemSelectPrompt, true))
{
client.Prompt(itemSelectPrompt);
}
return(null);
}
