lib/woyo/world/way.rb in woyo-world-0.0.5 vs lib/woyo/world/way.rb in woyo-world-0.0.6

@@ -4,16 +4,30 @@
 
 class Way < WorldObject
 
   attributes :description, name: lambda { |this| this.id.to_s.capitalize }
 
+  group! :passable, :closed, :open  # defaults to closed: true 
+
+  def world
+    from ? from.world : nil
+  end
+
+  def close!
+    closed!
+  end
+
   def from
     @from ||= context
   end
 
-  def world
-    from ? from.world : nil
+  def to arg=nil
+    if arg.nil?
+      @to
+    else
+      self.to = arg
+    end
   end
 
   def to= arg
     if arg.instance_of? Symbol
       case
@@ -24,18 +38,19 @@
       when world
         @to = world.location arg          # create destination location in world 
       else
         @to = Location.new arg            # create free-standing destination location
       end
+      self.open!
+    else
+      raise "Symbol required, but #{arg.class} : '#{arg}' given."
     end
   end
 
-  def to arg=nil
-    if arg.nil?
-      @to
-    else
-      self.to = arg
-    end
+  attribute :going 
+  
+  def go
+    { go: open?, going: self.going }
   end
 
 end
 
 end