private static void DisplayRoomObjects()
{
var ordinary = new List <Object>();
int total = 0;
var objects = ObjectMap.GetObjects(Location);
foreach (var obj in objects)
{
if (obj.Scenery && obj.Describe == null)
{
continue;
}
if (obj.Static)
{
if (obj is Door door)
{
if (door.WhenOpen != null && door.Open)
{
Output.Print($"\n{door.WhenOpen}");
continue;
}
else if (door.WhenClosed != null && !door.Open)
{
Output.Print($"\n{door.WhenClosed}");
continue;
}
}
if (obj.Describe == null && obj.InitialDescription == null)
{
continue;
}
}
total++;
if (!obj.Touched && !string.IsNullOrEmpty(obj.InitialDescription))
{
Output.PrintLine();
Output.Print(obj.InitialDescription);
}
else if (obj.Describe != null && (obj as Container) == null)
{
Output.PrintLine();
Output.Print(obj.Describe());
}
else
{
ordinary.Add(obj);
}
}
var group = new StringBuilder();
if (total > ordinary.Count)
{
group.Append("You can also see ");
}
else
{
group.Append("You can see ");
}
for (int i = 0; i < ordinary.Count; i++)
{
Object obj = ordinary[i];
if (i == ordinary.Count - 1 && i > 0)
{
group.Append(" and ");
}
else if (i > 0)
{
group.Append(", ");
}
if (obj is Container container)
{
if (container.Contents.Count > 0)
{
Object child = container.Contents[0];
group.AppendFormat("{0} {1} (which contains {2} {3})", obj.Article, obj.Name, child.Article, child.Name);
}
else
{
group.AppendFormat("{0} {1} (which is empty)", obj.Article, obj.Name);
}
}
else
{
group.AppendFormat("{0} {1}", obj.Article, obj.Name);
}
}
group.Append(" here.");
if (ordinary.Count > 0)
{
Output.PrintLine();
Output.Print(group.ToString());
}
}
public static bool Has <T>() where T : Object
{
var objects = ObjectMap.GetObjects(Location);
return(objects.Any(obj => obj is T));
}