$options_windowskin_hue = 0 #Troque o 0 pela HUE desejada
module RPG
   module Cache
     def self.windowskin(filename, hue = $options_windowskin_hue)
       if hue >= 350
         hue = 350
       end
       if hue <= 0
         hue = 0
       end
       self.load_bitmap("Graphics/Windowskins/", filename, hue)
     end
   end
end