lib/fantasy/coordinates.rb in fantasy-0.1.7 vs lib/fantasy/coordinates.rb in fantasy-0.1.9

@@ -30,6 +30,10 @@
   end
 
   def clone
     Coordinates.new(@x, @y)
   end
+
+  def zero?
+    @x == 0 && @y == 0
+  end
 end