lib/IFMapper/Room.rb in ifmapper-0.9 vs lib/IFMapper/Room.rb in ifmapper-0.9.5

@@ -42,10 +42,11 @@
     @x        = vars.shift
     @y        = vars.shift
     if not vars.empty? and vars[0].kind_of?(String)
       @desc     = vars.shift
       @desc.sub!(/\n/, ' ')
+      @desc.strip!
     end
   end
 
   def marshal_dump
     [ @name, @objects, @tasks, @exits, @darkness, @x, @y, @desc ]
@@ -55,9 +56,30 @@
     return @exits[dir]
   end
 
   def []=(dir, connection)
     @exits[dir] = connection
+  end
+
+  #
+  # Return the number of doors present in room
+  #
+  def num_doors
+    num = 0
+    @exits.each { |e|
+      next if not e
+      num += 1 if e.door?
+    }
+    return num
+  end
+
+  #
+  # Return the number of exits present in room
+  #
+  def num_exits
+    num = 0
+    @exits.each { |e| num += 1 if e }
+    return num
   end
 
   #
   # Return a direction from the vector of the exit that would take
   # us to the 'b' room more cleanly.