lib/IFMapper/Room.rb in ifmapper-0.5 vs lib/IFMapper/Room.rb in ifmapper-0.6

@@ -59,11 +59,11 @@
       return 5
     end
   end
 
   #
-  # Given to 'adjacent' rooms, return the most direct exit from this
+  # Given an 'adjacent' room, return the most direct exit from this
   # room to room b.
   #
   def exit_to(b)
     dx = (b.x - @x)
     dy = (b.y - @y)
@@ -82,9 +82,19 @@
     end
     dx = (b.x - @x)
     dy = (b.y - @y)
     return nil if dx.abs > 1 or dy.abs > 1
     return vector_to_dir(dx, dy)
+  end
+
+  #
+  # Copy a room to another
+  #
+  def copy(b)
+    @name     = b.name
+    @objects  = b.objects
+    @tasks    = b.tasks
+    @darkness = b.darkness
   end
 
 
   def initialize(x, y, name = 'Room')
     @exits    = Array.new( DIRECTIONS.size )