/// <summary>
/// Executes this command
/// </summary>
public override void Execute()
{
List <string> sb = new List <string>();
//Just do a blank execution as the channel will handle doing the room updates
if (Subject == null)
{
//sb.AddRange(OriginLocation.CurrentLocation.RenderToVisible(Actor));
///Need to do like HMR with a simple "update UI" pipeline TODO
Message blankMessenger = new Message(new LexicalParagraph("You observe your surroundings."));
blankMessenger.ExecuteMessaging(Actor, (IEntity)Subject, null, OriginLocation.CurrentRoom, null);
return;
}
ILookable lookTarget = (ILookable)Subject;
ILexicalParagraph toOrigin = new LexicalParagraph("$A$ looks at $T$.");
ILexicalParagraph toSubject = new LexicalParagraph("$A$ looks at YOU.");
Message messagingObject = new Message(lookTarget.RenderToVisible(Actor))
{
ToOrigin = new List <ILexicalParagraph> {
toOrigin
},
ToSubject = new List <ILexicalParagraph> {
toSubject
}
};
messagingObject.ExecuteMessaging(Actor, (IEntity)Subject, null, OriginLocation.CurrentRoom, null);
}
private string Look(string[] command)
{
ILookable target = null;
string adjective = "";
string noun = "";
if (command.Length == 2)
{
noun = command[1];
target = CurrentLocation.FindTarget(noun);
}
else if (command.Length == 3)
{
adjective = command[1];
noun = command[2];
target = CurrentLocation.FindTarget(noun, adjective);
}
if (target != null)
{
return($"You see {target.Look()}.");
}
else
{
return("I can't find what you are looking for.");
}
}
/// <summary>
/// Examine an entity
/// </summary>
/// <param name="item"></param>
/// <param name="describeIfEmpty">If true, will return the short description if there is no extended description</param>
/// <returns></returns>
public static string Examine(this ILookable item, bool describeIfEmpty = false)
{
if (describeIfEmpty && String.IsNullOrWhiteSpace(item.ExtendedDescription))
{
return(item.Description);
}
return(item.ExtendedDescription);
}
public LookSystem(ILookable lookable, Point pov)
{
this.lookable = lookable;
this.pov = pov;
lookDistance = lookable.LookDistance (pov);
foreach (MoveDirection direction in Extensions.aroundDirections) {
lookResult.Add (direction, new List<int> ());
pointsInDirectionCache.Add (direction, null);
}
}
/// <summary>
/// Describe an entity
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public static string Describe(this ILookable item)
{
return(item.Description);
}
