 fps = new class
     constructor: ->
         @frames = 20
+        @actual = 0
         @time = 0
         @date = new Date()
 
     loop: ->
+        if @actual != @frames
+            @actual += 1
         now = new Date()
-        @time += (now - @date - @time) / @frames
+        @time += (now - @date - @time) / @actual
         @date = now
 
     rate: ->

        @update()

    move: ->
        @left -= 1 # TODO render smoother w/ word movement speed
        @repr.css('left', @left)

    update: ->

class ShootingWord
    constructor: (@full) ->
        @remain = @full
        @speed = 80
        @top = (stage_height - font_height) * Math.random()
        @left = stage_width
        @repr = @make_repr()
