Bump version

README.md

@@ -42,7 +42,7 @@ class Hello < CyberarmEngine::GuiState
   end
 end
 
-class Window < CyberarmEngine::Engine
+class Window < CyberarmEngine::Window
   def initialize
     super
     self.show_cursor = true

cyberarm_engine.gemspec

@@ -29,8 +29,9 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "gosu", "~> 0.15.0"
+  spec.add_dependency "gosu_more_drawables", "~> 0.3"
 
   spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "minitest", "~> 5.0"
 end

lib/cyberarm_engine.rb

@@ -5,15 +5,15 @@ rescue LoadError => e
   require "gosu"
 end
 require "json"
+require "gosu_more_drawables"
 
 require_relative "cyberarm_engine/version"
+require_relative "cyberarm_engine/stats"
 
 require_relative "cyberarm_engine/common"
 
-require_relative "cyberarm_engine/gosu_ext/circle"
-
 require_relative "cyberarm_engine/game_object"
-require_relative "cyberarm_engine/engine"
+require_relative "cyberarm_engine/window"
 
 require_relative "cyberarm_engine/bounding_box"
 require_relative "cyberarm_engine/vector"
@@ -35,15 +35,19 @@ require_relative "cyberarm_engine/ui/style"
 require_relative "cyberarm_engine/ui/border_canvas"
 require_relative "cyberarm_engine/ui/element"
 require_relative "cyberarm_engine/ui/elements/label"
+require_relative "cyberarm_engine/ui/elements/list_box"
 require_relative "cyberarm_engine/ui/elements/button"
 require_relative "cyberarm_engine/ui/elements/toggle_button"
 require_relative "cyberarm_engine/ui/elements/edit_line"
+require_relative "cyberarm_engine/ui/elements/edit_box"
 require_relative "cyberarm_engine/ui/elements/image"
 require_relative "cyberarm_engine/ui/elements/container"
 require_relative "cyberarm_engine/ui/elements/flow"
 require_relative "cyberarm_engine/ui/elements/stack"
 require_relative "cyberarm_engine/ui/elements/check_box"
+require_relative "cyberarm_engine/ui/elements/radio"
 require_relative "cyberarm_engine/ui/elements/progress"
+require_relative "cyberarm_engine/ui/elements/slider"
 
 require_relative "cyberarm_engine/game_state"
 require_relative "cyberarm_engine/ui/gui_state"

lib/cyberarm_engine/common.rb

@@ -78,15 +78,15 @@ module CyberarmEngine
     end
 
     def get_image(path, retro: false, tileable: false)
-      get_asset(path, Engine::IMAGES, Gosu::Image, retro, tileable)
+      get_asset(path, Window::IMAGES, Gosu::Image, retro, tileable)
     end
 
     def get_sample(path)
-      get_asset(path, Engine::SAMPLES, Gosu::Sample)
+      get_asset(path, Window::SAMPLES, Gosu::Sample)
     end
 
     def get_song(path)
-      get_asset(path, Engine::SONGS, Gosu::Song)
+      get_asset(path, Window::SONGS, Gosu::Song)
     end
 
     def window

lib/cyberarm_engine/gosu_ext/circle.rb

@@ -1,9 +0,0 @@
-module Gosu
-  # Sourced from https://gist.github.com/ippa/662583
-  def self.draw_circle(cx,cy,r, z = 9999,color = Gosu::Color::GREEN, step = 10)
-    0.step(360, step) do |a1|
-      a2 = a1 + step
-      draw_line(cx + Gosu.offset_x(a1, r), cy + Gosu.offset_y(a1, r), color, cx + Gosu.offset_x(a2, r), cy + Gosu.offset_y(a2, r), color, z)
-    end
-  end
-end

lib/cyberarm_engine/stats.rb

@@ -0,0 +1,21 @@
+module CyberarmEngine
+  class Stats
+    @@hash = {
+      gui_recalculations_last_frame: 0
+    }
+
+    def self.get(key)
+      @@hash.dig(key)
+    end
+
+    def self.increment(key, n)
+      @@hash[key] += n
+    end
+
+    def self.clear
+      @@hash.each do |key, value|
+        @@hash[key] = 0
+      end
+    end
+  end
+end

lib/cyberarm_engine/text.rb

@@ -9,7 +9,7 @@ module CyberarmEngine
       @text = text.to_s || ""
       @options = options
       @size = options[:size] || 18
-      @font = options[:font] || "sans-serif"#Gosu.default_font_name
+      @font = options[:font] || Gosu.default_font_name
       @x = options[:x] || 0
       @y = options[:y] || 0
       @z = options[:z] || 1025
@@ -98,12 +98,12 @@ module CyberarmEngine
       @shadow_color = n
     end
 
-    def width
+    def width(text = @text)
-      textobject.text_width(@text)
+      textobject.text_width(text)
     end
 
-    def height
+    def height(text = @text)
-      @text.lines.count > 0 ? (@text.lines.count) * textobject.height : @textobject.height
+      text.lines.count > 0 ? (text.lines.count) * textobject.height : @textobject.height
     end
 
     def draw

lib/cyberarm_engine/ui/dsl.rb

@@ -57,6 +57,13 @@ module CyberarmEngine
       add_element( Element::Progress.new(options, block) )
     end
 
+    def slider(options = {}, &block)
+      options[:parent] = element_parent
+      options[:theme] = current_theme
+
+      add_element( Element::Slider.new(options, block) )
+    end
+
     def background(color = Gosu::Color::NONE)
       element_parent.style.background = color
     end

lib/cyberarm_engine/ui/element.rb

@@ -4,7 +4,7 @@ module CyberarmEngine
     include Event
     include Common
 
-    attr_accessor :x, :y, :z, :enabled
+    attr_accessor :x, :y, :z, :enabled, :tip
     attr_reader :parent, :options, :style, :event_handler, :background_canvas, :border_canvas
 
     def initialize(options = {}, block = nil)
@@ -16,6 +16,7 @@ module CyberarmEngine
       @focus   = false
       @enabled = true
       @visible = true
+      @tip = @options[:tip] ? @options[:tip] : ""
 
       @style = Style.new(options)
 
@@ -110,6 +111,8 @@ module CyberarmEngine
       event(:leave)
 
       event(:blur)
+
+      event(:changed)
     end
 
     def enabled?
@@ -152,6 +155,10 @@ module CyberarmEngine
     def button_up(id)
     end
 
+    def draggable?(button)
+      false
+    end
+
     def render
     end
 
@@ -212,7 +219,7 @@ module CyberarmEngine
       raise "dimension must be either :width or :height" unless dimension == :width || dimension == :height
       if size && size.is_a?(Numeric)
         if size.between?(0.0, 1.0)
-          ((@parent.send(:"content_#{dimension}") - self.send(:"noncontent_#{dimension}") - 1) * size).round
+          ((@parent.send(:"content_#{dimension}") - self.send(:"noncontent_#{dimension}")) * size).round
         else
           size
         end
@@ -239,6 +246,8 @@ module CyberarmEngine
     end
 
     def root
+      return self if is_root?
+
       unless @root && @root.parent.nil?
         @root = parent
 
@@ -272,5 +281,9 @@ module CyberarmEngine
     def value=(value)
       raise "#{self.class}#value= was not overridden!"
     end
+
+    def to_s
+      "#{self.class} x=#{x} y=#{y} width=#{width} height=#{height} value=#{ value.is_a?(String) ? "\"#{value}\"" : value }"
+    end
   end
 end

lib/cyberarm_engine/ui/elements/check_box.rb

@@ -2,13 +2,32 @@ module CyberarmEngine
   class Element
     class CheckBox < Flow
       def initialize(text, options, block = nil)
-        super({}, block = nil)
+        super(options, block)
         options[:toggled] = options[:checked]
 
         @toggle_button = ToggleButton.new(options)
         @label         = Label.new(text, options)
 
-        define_label_singletons
+        @label.subscribe(:holding_left_mouse_button) do |sender, x, y|
+          @toggle_button.left_mouse_button(sender, x, y)
+        end
+
+        @label.subscribe(:released_left_mouse_button) do |sender, x, y|
+          @toggle_button.released_left_mouse_button(sender, x, y)
+        end
+
+        @label.subscribe(:clicked_left_mouse_button) do |sender, x, y|
+          @toggle_button.clicked_left_mouse_button(sender, x, y)
+          publish(:changed, @toggle_button.value)
+        end
+
+        @label.subscribe(:enter) do |sender|
+          @toggle_button.enter(sender)
+        end
+
+        @label.subscribe(:leave) do |sender|
+          @toggle_button.leave(sender)
+        end
 
         add(@toggle_button)
         add(@label)
@@ -24,35 +43,8 @@ module CyberarmEngine
       end
 
       def value=(bool)
-        @toggle_button.vlaue = bool
+        @toggle_button.value = bool
-      end
+        publish(:changed, @toggle_button.value)
-
-      def define_label_singletons
-        @label.define_singleton_method(:_toggle_button) do |button|
-          @_toggle_button = button
-        end
-
-        @label._toggle_button(@toggle_button)
-
-        @label.define_singleton_method(:holding_left_mouse_button) do |sender, x, y|
-          @_toggle_button.left_mouse_button(sender, x, y)
-        end
-
-        @label.define_singleton_method(:released_left_mouse_button) do |sender, x, y|
-          @_toggle_button.released_left_mouse_button(sender, x, y)
-        end
-
-        @label.define_singleton_method(:clicked_left_mouse_button) do |sender, x, y|
-          @_toggle_button.clicked_left_mouse_button(sender, x, y)
-        end
-
-        @label.define_singleton_method(:enter) do |sender|
-          @_toggle_button.enter(sender)
-        end
-
-        @label.define_singleton_method(:leave) do |sender|
-          @_toggle_button.leave(sender)
-        end
       end
     end
   end

lib/cyberarm_engine/ui/elements/container.rb

@@ -22,13 +22,13 @@ module CyberarmEngine
       def build
         @block.call(self) if @block
 
-        recalculate
+        root.gui_state.request_recalculate
       end
 
       def add(element)
         @children << element
 
-        recalculate
+        root.gui_state.request_recalculate
       end
 
       def clear(&block)
@@ -41,7 +41,6 @@ module CyberarmEngine
 
         $__current_container__ = old_container
 
-        recalculate
         root.gui_state.request_recalculate
       end
 
@@ -57,6 +56,8 @@ module CyberarmEngine
 
       def hit_element?(x, y)
         @children.reverse_each do |child|
+          next unless child.visible?
+
           case child
           when Container
             if element = child.hit_element?(x, y)
@@ -73,6 +74,9 @@ module CyberarmEngine
       def recalculate
         @current_position = Vector.new(@style.margin_left + @style.padding_left, @style.margin_top + @style.padding_top)
         return unless visible?
+
+        Stats.increment(:gui_recalculations_last_frame, 1)
+
         stylize
 
         layout
@@ -90,15 +94,16 @@ module CyberarmEngine
           @height = _height ? _height : (@children.map {|c| c.y + c.outer_height}.max || 0).round
         end
 
-
         # Move child to parent after positioning
         @children.each do |child|
-          child.x += @x
+          child.x += (@x + @style.border_thickness_left) - style.margin_left
-          child.y += @y
+          child.y += (@y + @style.border_thickness_top) - style.margin_top
 
           child.stylize
           child.recalculate
           child.reposition # TODO: Implement top,bottom,left,center, and right positioning
+
+          Stats.increment(:gui_recalculations_last_frame, 1)
         end
 
         update_background
@@ -109,10 +114,12 @@ module CyberarmEngine
       end
 
       def max_width
-        @max_width ? @max_width : window.width - (@parent ? @parent.style.margin_right + @style.margin_right : @style.margin_right)
+        _width = dimensional_size(@style.width, :width)
+        _width ? outer_width : window.width - (@parent ? @parent.style.margin_right + @style.margin_right : @style.margin_right)
       end
 
       def fits_on_line?(element) # Flow
+        p [@options[:id], @width] if @options[:id]
         @current_position.x + element.outer_width <= max_width &&
         @current_position.x + element.outer_width <= window.width
       end
@@ -171,6 +178,25 @@ module CyberarmEngine
       def value
         @children.map {|c| c.class}.join(", ")
       end
+
+      def to_s
+        "#{self.class} x=#{x} y=#{y} width=#{width} height=#{height} children=#{@children.size}"
+      end
+
+      def write_tree(indent = "", index = 0)
+        puts self
+
+        indent = indent + "  "
+        @children.each_with_index do |child, i|
+          print "#{indent}#{i}: "
+
+          if child.is_a?(Container)
+            child.write_tree(indent)
+          else
+            puts child
+          end
+        end
+      end
     end
   end
 end

lib/cyberarm_engine/ui/elements/edit_box.rb

@@ -0,0 +1,6 @@
+module CyberarmEngine
+  class Element
+    class EditBox < Element
+    end
+  end
+end

lib/cyberarm_engine/ui/elements/edit_line.rb

@@ -100,6 +100,22 @@ module CyberarmEngine
         end
       end
 
+      def caret_position
+        text_input_position_for(:caret_pos)
+      end
+
+      def selection_start_position
+        text_input_position_for(:selection_start)
+      end
+
+      def text_input_position_for(method)
+        if @type == :password
+          @text.x + @text.width(default(:password_character) * @text_input.text[0..@text_input.send(method)].length)
+        else
+          @text.x + @text.width(@text_input.text[0..@text_input.send(method)])
+        end
+      end
+
       def left_mouse_button(sender, x, y)
         super
         window.text_input = @text_input
@@ -141,22 +157,6 @@ module CyberarmEngine
         return :handled
       end
 
-      def caret_position
-        text_input_position_for(:caret_pos)
-      end
-
-      def selection_start_position
-        text_input_position_for(:selection_start)
-      end
-
-      def text_input_position_for(method)
-        if @type == :password
-          @text.x + @text.textobject.text_width(default(:password_character) * @text_input.text[0..@text_input.send(method)].length)
-        else
-          @text.x + @text.textobject.text_width(@text_input.text[0..@text_input.send(method)])
-        end
-      end
-
       def recalculate
         super
 

lib/cyberarm_engine/ui/elements/flow.rb

@@ -1,8 +1,6 @@
 module CyberarmEngine
   class Element
     class Flow < Container
-      include Common
-
       def layout
         @children.each do |child|
           if fits_on_line?(child)

lib/cyberarm_engine/ui/elements/label.rb

@@ -14,7 +14,7 @@ module CyberarmEngine
       def clicked_left_mouse_button(sender, x, y)
         @block.call(self) if @block
 
-        return :handled
+        # return :handled
       end
 
       def recalculate
@@ -44,6 +44,8 @@ module CyberarmEngine
         recalculate
 
         root.gui_state.request_recalculate if old_width != width || old_height != height
+
+        publish(:changed, self.value)
       end
     end
   end

lib/cyberarm_engine/ui/elements/list_box.rb

@@ -0,0 +1,6 @@
+module CyberarmEngine
+  class Element
+    class ListBox < Element
+    end
+  end
+end

lib/cyberarm_engine/ui/elements/progress.rb

@@ -43,6 +43,7 @@ module CyberarmEngine
         @fraction = decimal.clamp(0.0, 1.0)
         update_background
 
+        publish(:changed, @fraction)
         return @fraction
       end
     end

lib/cyberarm_engine/ui/elements/radio.rb

@@ -0,0 +1,6 @@
+module CyberarmEngine
+  class Element
+    class Radio < Element
+    end
+  end
+end

lib/cyberarm_engine/ui/elements/slider.rb

@@ -0,0 +1,107 @@
+module CyberarmEngine
+  class Element
+    class Slider < Container
+      class Handle < Button
+        def initialize(*args)
+          super(*args)
+
+          event(:begin_drag)
+          event(:drag_update)
+          event(:end_drag)
+
+          subscribe :begin_drag do |sender, x, y, button|
+            @drag_start_pos = Vector.new(x, y)
+
+            :handled
+          end
+
+          subscribe :drag_update do |sender, x, y, button|
+            @parent.handle_dragged_to(x, y)
+
+            :handled
+          end
+
+          subscribe :end_drag do
+            @drag_start_pos = nil
+
+            :handled
+          end
+        end
+
+        def draggable?(button)
+          button == :left
+        end
+      end
+
+      attr_reader :range, :step_size
+      def initialize(options = {}, block = nil)
+        super(options, block)
+
+        @range     = @options[:range] ? @options[:range] : 0.0..1.0
+        @step_size = @options[:step] ? @options[:step] : 0.1
+        @value     = @options[:value] ? @options[:value] : (@range.first + @range.last) / 2
+
+        @handle = Handle.new("", parent: self, width: 8, height: 1.0) { close }
+        self.add(@handle)
+      end
+
+      def recalculate
+        _width = dimensional_size(@style.width, :width)
+        _height= dimensional_size(@style.height,:height)
+
+        @width  = _width
+        @height = _height
+
+        position_handle
+        @handle.recalculate
+        @handle.update_background
+
+        update_background
+      end
+
+      def position_handle
+        @handle.x = @x + @style.padding_left + @style.border_thickness_left +
+          ((content_width - @handle.outer_width) * (@value - @range.min) / (@range.max - @range.min).to_f)
+
+        @handle.y = @y + @style.border_thickness_top + @style.padding_top
+      end
+
+      def draw
+        super
+
+        @handle.draw
+      end
+
+      def update
+        super
+
+        @tip = value.to_s
+        @handle.tip = @tip
+      end
+
+      def holding_left_mouse_button(sender, x, y)
+        handle_dragged_to(x, y)
+
+        :handled
+      end
+
+      def handle_dragged_to(x, y)
+        @ratio = ((x - @handle.width / 2) - @x) / (content_width - @handle.outer_width)
+
+        self.value = @ratio.clamp(0.0, 1.0) * (@range.max - @range.min) + @range.min
+      end
+
+      def value
+        @value
+      end
+
+      def value=(n)
+        @value = n
+        position_handle
+        @handle.recalculate
+
+        publish(:changed, @value)
+      end
+    end
+  end
+end

lib/cyberarm_engine/ui/elements/stack.rb

@@ -1,8 +1,6 @@
 module CyberarmEngine
   class Element
     class Stack < Container
-      include Common
-
       def layout
         @children.each do |child|
           move_to_next_line(child)

lib/cyberarm_engine/ui/elements/toggle_button.rb

@@ -5,8 +5,8 @@ module CyberarmEngine
 
       def initialize(options, block = nil)
         super(options[:checkmark], options, block)
-        @toggled = options[:toggled] || false
+        @value = options[:checked] || false
-        if @toggled
+        if @value
           @text.text = @options[:checkmark]
         else
           @text.text = ""
@@ -15,41 +15,42 @@ module CyberarmEngine
         return self
       end
 
-      def toggled=(boolean)
-        @toggled = !boolean
-        toggle
-      end
-
       def clicked_left_mouse_button(sender, x, y)
-        toggle
+        self.value = !@value
 
         @block.call(self) if @block
 
         return :handled
       end
 
-      def toggle
-        if @toggled
-          @toggled = false
-          @text.text = ""
-        else
-          @toggled = true
-          @text.text = @options[:checkmark]
-        end
-      end
-
       def recalculate
         super
 
         _width = dimensional_size(@style.width, :width)
         _height= dimensional_size(@style.height,:height)
+
         @width  = _width  ? _width  : @text.textobject.text_width(@options[:checkmark])
         @height = _height ? _height : @text.height
+
         update_background
       end
 
       def value
-        @toggled
+        @value
+      end
+
+      def value=(boolean)
+        @value = boolean
+
+        if boolean
+          @text.text = @options[:checkmark]
+        else
+          @text.text = ""
+        end
+
+        recalculate
+
+        publish(:changed, @value)
       end
     end
   end

lib/cyberarm_engine/ui/gui_state.rb

@@ -22,6 +22,11 @@ module CyberarmEngine
       @mouse_down_on = {}
       @mouse_down_position = {}
       @pending_recalculate_request = false
+
+      @tip = CyberarmEngine::Text.new("", size: 22, z: Float::INFINITY)
+      @menu = nil
+      @min_drag_distance = 0
+      @mouse_pos = Vector.new
     end
 
     # throws :blur event to focused element and sets GuiState focused element
@@ -35,8 +40,18 @@ module CyberarmEngine
       @focus
     end
 
+    def draw
+      super
+
+      if @tip.text.length > 0
+        Gosu.draw_rect(@tip.x - 2, @tip.y - 2, @tip.width + 4, @tip.height + 4, 0xff020202, Float::INFINITY)
+        @tip.draw
+      end
+    end
+
     def update
       if @pending_recalculate_request
+        @root_container.recalculate
         @root_container.recalculate
         @pending_recalculate_request = false
       end
@@ -56,12 +71,30 @@ module CyberarmEngine
       redirect_holding_mouse_button(:middle) if @mouse_over && Gosu.button_down?(Gosu::MsMiddle)
       redirect_holding_mouse_button(:right) if @mouse_over && Gosu.button_down?(Gosu::MsRight)
 
+      if Vector.new(window.mouse_x, window.mouse_y) == @last_mouse_pos
+        if @mouse_over && (Gosu.milliseconds - @mouse_moved_at) > tool_tip_delay
+          @tip.text = @mouse_over.tip if @mouse_over
+          @tip.x, @tip.y = window.mouse_x - @tip.width / 2, window.mouse_y - @tip.height - 4
+        else
+          @tip.text = ""
+        end
+      else
+        @mouse_moved_at = Gosu.milliseconds
+      end
+
+      @last_mouse_pos = Vector.new(window.mouse_x, window.mouse_y)
+      @mouse_pos = @last_mouse_pos.clone
+
       request_recalculate if @active_width != window.width || @active_height != window.height
 
       @active_width  = window.width
       @active_height = window.height
     end
 
+    def tool_tip_delay
+      500 # ms
+    end
+
     def button_down(id)
       super
 
@@ -72,6 +105,8 @@ module CyberarmEngine
         redirect_mouse_button(:middle)
       when Gosu::MsRight
         redirect_mouse_button(:right)
+      when Gosu::KbF5
+        request_recalculate
       end
     end
 
@@ -115,12 +150,26 @@ module CyberarmEngine
         @mouse_over.publish(:"clicked_#{button}_mouse_button", window.mouse_x, window.mouse_y) if @mouse_over == @mouse_down_on[button]
       end
 
+      if @dragging_element
+        @dragging_element.publish(:end_drag, window.mouse_x, window.mouse_y, button)
+        @dragging_element = nil
+      end
+
       @mouse_down_position[button] = nil
       @mouse_down_on[button]       = nil
     end
 
     def redirect_holding_mouse_button(button)
-      @mouse_over.publish(:"holding_#{button}_mouse_button", window.mouse_x, window.mouse_y) if @mouse_over
+      if !@dragging_element && @mouse_down_on[button] && @mouse_down_on[button].draggable?(button) && @mouse_pos.distance(@mouse_down_position[button]) > @min_drag_distance
+        @dragging_element = @mouse_down_on[button]
+        @dragging_element.publish(:"begin_drag", window.mouse_x, window.mouse_y, button)
+      end
+
+      if @dragging_element
+        @dragging_element.publish(:"drag_update", window.mouse_x, window.mouse_y, button) if @dragging_element
+      else
+        @mouse_over.publish(:"holding_#{button}_mouse_button", window.mouse_x, window.mouse_y) if @mouse_over
+      end
     end
 
     def redirect_mouse_wheel(button)

lib/cyberarm_engine/ui/theme.rb

@@ -88,7 +88,7 @@ module CyberarmEngine
         caret_width: 2,
         caret_color: Gosu::Color::WHITE,
         caret_interval: 500,
-        selection_color: Gosu::Color::GREEN,
+        selection_color: Gosu::Color.rgba(255, 128, 50, 200),
       },
 
       Image: { # < Element
@@ -114,6 +114,15 @@ module CyberarmEngine
         fraction_background: [0xffc75e61, 0xffe26623],
         border_thickness: 1,
         border_color: [0xffd59674, 0xffff8746]
+      },
+
+      Slider: { # < Element
+        width: 250,
+        height: 36,
+        background: 0xff111111,
+        fraction_background: [0xffc75e61, 0xffe26623],
+        border_thickness: 1,
+        border_color: [0xffd59674, 0xffff8746]
       }
     }.freeze
   end

lib/cyberarm_engine/version.rb

@@ -1,4 +1,4 @@
 module CyberarmEngine
   NAME    = "InDev"
-  VERSION = "0.13.1"
+  VERSION = "0.14.0"
 end

lib/cyberarm_engine/window.rb

@@ -1,5 +1,5 @@
 module CyberarmEngine
-  class Engine < Gosu::Window
+  class Window < Gosu::Window
     IMAGES = {}
     SAMPLES= {}
     SONGS  = {}
@@ -34,6 +34,8 @@ module CyberarmEngine
     end
 
     def update
+      Stats.clear
+
       current_state.update if current_state
       @last_frame_time = Gosu.milliseconds-@current_frame_time
       @current_frame_time = Gosu.milliseconds