Removed excon as explicit dependency, implemented menu's as (mostly) first class citizens, refactoring of gui layout, FIXME: broke Slider Handle..., probably some other stuff.

cyberarm_engine.gemspec

@@ -27,9 +27,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = %w[lib assets]
 
-  spec.add_dependency "excon", "~> 0.88"
   spec.add_dependency "gosu", "~> 1.1"
-  spec.add_dependency "gosu_more_drawables", "~> 0.3"
   # spec.add_dependency "ffi", :platforms => [:mswin, :mingw] # Required by Clipboard on Windows
 
   spec.add_development_dependency "bundler", "~> 2.2"

lib/cyberarm_engine.rb

@@ -6,7 +6,6 @@ else
   require "gosu"
 end
 require "json"
-require "excon"
 
 require_relative "cyberarm_engine/version"
 require_relative "cyberarm_engine/stats"
@@ -62,6 +61,8 @@ 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/ui/elements/menu"
+require_relative "cyberarm_engine/ui/elements/menu_item"
 
 require_relative "cyberarm_engine/game_state"
 require_relative "cyberarm_engine/ui/gui_state"

lib/cyberarm_engine/cache/download_manager.rb

@@ -1,3 +1,5 @@
+require "excon"
+
 module CyberarmEngine
   module Cache
     class DownloadManager

lib/cyberarm_engine/stats.rb

@@ -146,10 +146,15 @@ module CyberarmEngine
           slice += 1
         end
 
+        max_node = CyberarmEngine::Stats.frames.select(&:complete?).map { |f| f.frame_timing.duration }.max
+        scale = 1
+        scale = (@height - @padding).to_f / max_node
+        scale = 1 if scale > 1
+
         nodes.each_with_index do |cluster, i|
           break if cluster.empty?
 
-          @graphs[:frame_timings] << CyberarmEngine::Vector.new(@position.x + @padding + 1 * i, (@position.y + @height - @padding) - cluster.max)
+          @graphs[:frame_timings] << CyberarmEngine::Vector.new(@position.x + @padding + 1 * i, (@position.y + @height - @padding) - cluster.max * scale)
         end
       end
 
@@ -187,6 +192,8 @@ module CyberarmEngine
         "<c=f80>TIMINGS:</c>\n#{frame.attempted_multitiming? ? "<c=d00>Attempted Multitiming!\nTimings may be inaccurate for:\n#{frame.multitimings.map { |m, _| m}.join("\n") }</c>\n\n" : ''}#{frame.timings.map { |t, v| "#{t}: #{v.duration}ms" }.join("\n")}"
         Gosu.draw_rect(@data_label.x - @padding, @data_label.y - @padding, @data_label.width + @padding * 2, @data_label.height + @padding * 2, 0xdd_222222, @position.z)
         @data_label.draw
+
+        # puts "Recalcs this frame: #{frame.counters[:gui_recalculations]} [dt: #{(CyberarmEngine::Window.dt * 1000).round} ms]" if frame.counters[:gui_recalculations] && frame.counters[:gui_recalculations].positive?
       end
     end
   end

lib/cyberarm_engine/ui/dsl.rb

@@ -8,12 +8,8 @@ module CyberarmEngine
       container(CyberarmEngine::Element::Stack, options, &block)
     end
 
-    # TODO: Remove in version 0.16.0+
+    def menu(options = {}, &block)
-    def label(text, options = {}, &block)
+      container(CyberarmEngine::Element::Menu, options, &block)
-      options[:parent] = element_parent
-      options[:theme] = current_theme
-
-      add_element(Element::TextBlock.new(text, options, block))
     end
 
     [
@@ -27,72 +23,79 @@ module CyberarmEngine
       "Link"
     ].each do |const|
       define_method(:"#{const.downcase}") do |text, options = {}, &block|
-        options[:parent] = element_parent
+        options[:parent] ||= element_parent
-        options[:theme] = current_theme
+        options[:theme] ||= current_theme
 
         add_element(Element.const_get(const).new(text, options, block))
       end
     end
 
     def button(text, options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::Button.new(text, options, block) { block.call if block.is_a?(Proc) })
     end
 
     def list_box(options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::ListBox.new(options, block) { block.call if block.is_a?(Proc) })
     end
 
+    def menu_item(text, options = {}, &block)
+      options[:parent] ||= element_parent
+      options[:theme] ||= current_theme
+
+      add_element(Element::MenuItem.new(text, options, block) { block.call if block.is_a?(Proc) })
+    end
+
     def edit_line(text, options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::EditLine.new(text, options, block))
     end
 
     def edit_box(text, options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::EditBox.new(text, options, block))
     end
 
     def toggle_button(options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::ToggleButton.new(options, block))
     end
 
     def check_box(text, options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::CheckBox.new(text, options, block))
     end
 
     def image(path, options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::Image.new(path, options, block))
     end
 
     def progress(options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::Progress.new(options, block))
     end
 
     def slider(options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       add_element(Element::Slider.new(options, block))
     end
@@ -102,7 +105,7 @@ module CyberarmEngine
     end
 
     def theme(theme)
-      element_parent.options[:theme] = theme
+      element_parent.options[:theme] ||= theme
     end
 
     def current_theme
@@ -120,8 +123,8 @@ module CyberarmEngine
     end
 
     private def container(klass, options = {}, &block)
-      options[:parent] = element_parent
+      options[:parent] ||= element_parent
-      options[:theme] = current_theme
+      options[:theme] ||= current_theme
 
       _container = klass.new(options, block)
 
@@ -129,7 +132,7 @@ module CyberarmEngine
       CyberarmEngine::Element::Container.current_container = _container
 
       _container.build
-      _container.parent.add(_container)
+      _container.parent.add(_container) unless _container.is_a?(CyberarmEngine::Element::Menu)
 
       CyberarmEngine::Element::Container.current_container = old_parent
 

lib/cyberarm_engine/ui/element.rb

@@ -180,9 +180,7 @@ module CyberarmEngine
 
       return if self.is_a?(ToolTip)
 
-      if old_width != width || old_height != height
+      root.gui_state.request_recalculate if old_width != width || old_height != height
-        root.gui_state.request_recalculate
-      end
 
       stylize
     end
@@ -577,7 +575,7 @@ module CyberarmEngine
     end
 
     def recalculate_if_size_changed
-      if !is_a?(ToolTip) && (@old_width != width || @old_height != height)
+      if @parent && !is_a?(ToolTip) && (@old_width != width || @old_height != height)
         root.gui_state.request_recalculate
 
         @old_width = width
@@ -628,7 +626,19 @@ module CyberarmEngine
     end
 
     def recalculate
-      raise "#{self.class}#recalculate was not overridden!"
+      old_width = width
+      old_height = height
+
+      stylize
+      layout
+
+      root.gui_state.request_recalculate if @parent && !is_a?(ToolTip) && (width != old_width || height != old_height)
+      root.gui_state.request_repaint if width != old_width || height != old_height
+
+      root.gui_state.menu.recalculate if root.gui_state.menu && root.gui_state.menu.parent == self
+    end
+
+    def layout
     end
 
     def reposition

lib/cyberarm_engine/ui/elements/button.rb

@@ -34,7 +34,7 @@ module CyberarmEngine
         @text.draw
       end
 
-      def recalculate
+      def layout
         unless @enabled
           @style.background_canvas.background = @style.disabled[:background]
           @text.color = @style.disabled[:color]

lib/cyberarm_engine/ui/elements/container.rb

@@ -49,9 +49,7 @@ module CyberarmEngine
         root.gui_state.request_recalculate_for(self) if @children.delete(element)
       end
 
-      def clear(&block)
+      def append(&block)
-        @children.clear
-
         old_container = CyberarmEngine::Element::Container.current_container
 
         CyberarmEngine::Element::Container.current_container = self
@@ -62,7 +60,9 @@ module CyberarmEngine
         root.gui_state.request_recalculate_for(self)
       end
 
-      def append(&block)
+      def clear(&block)
+        @children.clear
+
         old_container = CyberarmEngine::Element::Container.current_container
 
         CyberarmEngine::Element::Container.current_container = self
@@ -151,20 +151,24 @@ module CyberarmEngine
       end
 
       def recalculate
+        return if @in_recalculate
+
+        @in_recalculate = true
+
         @current_position = Vector.new(@style.margin_left + @style.padding_left, @style.margin_top + @style.padding_top)
 
         return unless visible?
 
         Stats.frame&.increment(:gui_recalculations)
 
-        stylize
-
         # s = Gosu.milliseconds
 
+        stylize
         layout
 
-        old_width  = @width
+        # Old sizes MUST be determined AFTER call to layout
-        old_height = @height
+        old_width = width
+        old_height = height
 
         @cached_scroll_width = nil
         @cached_scroll_height = nil
@@ -207,6 +211,7 @@ module CyberarmEngine
           end
         end
 
+        # t = Gosu.milliseconds
         # Move children to parent after positioning
         @children.each do |child|
           child.x += (@x + @style.border_thickness_left) - style.margin_left
@@ -216,12 +221,11 @@ module CyberarmEngine
           child.recalculate
           child.reposition # TODO: Implement top,bottom,left,center, and right positioning
 
-          Stats.frame.increment(:gui_recalculations)
+          Stats.frame&.increment(:gui_recalculations)
 
           update_child_element_visibity(child)
         end
-
+        # puts "TOOK: #{Gosu.milliseconds - t}ms to recalculate #{self.class}:0x#{self.object_id.to_s(16)}'s #{@children.count} children"
-        # puts "TOOK: #{Gosu.milliseconds - s}ms to recalculate #{self.class}:0x#{self.object_id.to_s(16)}"
 
         update_background
 
@@ -236,17 +240,11 @@ module CyberarmEngine
           @scroll_target_position.y = 0
         end
 
-        # NOTE: Experiment for removing need to explicitly call gui_state#recalculate at least 3 times for layout to layout...
-        if old_width != @width || old_height != @height
-          if @parent
-            root.gui_state.request_recalculate_for(@parent)
-          else
-            root.gui_state.request_recalculate
-          end
-        end
-
-        root.gui_state.request_repaint if @width != old_width || @height != old_height
         recalculate_if_size_changed
+
+        # puts "TOOK: #{Gosu.milliseconds - s}ms to recalculate #{self.class}:0x#{self.object_id.to_s(16)}"
+
+        @in_recalculate = false
       end
 
       def layout

lib/cyberarm_engine/ui/elements/edit_line.rb

@@ -278,7 +278,7 @@ module CyberarmEngine
         :handled
       end
 
-      def recalculate
+      def layout
         super
 
         @width = dimensional_size(@style.width, :width) || default(:width)

lib/cyberarm_engine/ui/elements/image.rb

@@ -27,7 +27,7 @@ module CyberarmEngine
         :handled
       end
 
-      def recalculate
+      def layout
         _width = dimensional_size(@style.width, :width)
         _height = dimensional_size(@style.height, :height)
 

lib/cyberarm_engine/ui/elements/list_box.rb

@@ -12,21 +12,7 @@ module CyberarmEngine
 
         @style.background_canvas.background = default(:background)
 
-        # TODO: "Clean Up" into own class?
+        @menu = Menu.new(parent: self, theme: @options[:theme])
-        @menu = Stack.new(parent: self, theme: @options[:theme])
-        @menu.define_singleton_method(:recalculate_menu) do
-          @x = @__list_box.x
-          @y = parent.parent.scroll_top + @__list_box.y + @__list_box.height
-
-          @y = (parent.parent.scroll_top + @__list_box.y) - height if @y + height > window.height
-        end
-        @menu.instance_variable_set(:"@__list_box", self)
-
-        def @menu.recalculate
-          super
-
-          recalculate_menu
-        end
 
         self.choose = @choose
       end
@@ -40,7 +26,13 @@ module CyberarmEngine
 
       def choose=(item)
         valid = @items.detect { |i| i == item }
-        raise "Invalid value '#{item}' for choose, valid options were: #{@items.map { |i| "#{i.inspect}" }.join(", ")}" unless valid
+
+        unless valid
+          warn "Invalid value '#{item}' for choose, valid options were: #{@items.map { |i| "#{i.inspect}" }.join(", ")}"
+          item = @items.first
+
+          raise "No items list" unless item
+        end
 
         @choose = item
 
@@ -62,39 +54,25 @@ module CyberarmEngine
       end
 
       def show_menu
-        @menu.clear
+        @menu.clear do
 
           @menu.style.width = width
 
           @items.each do |item|
+            # prevent already selected item from appearing in list
+            # NOTE: Remove this? Might be kinda confusing...
             next if item == self.value
 
-          btn = Button.new(
+            root.gui_state.menu_item(item, width: 1.0, margin: 0, border_color: 0x00ffffff) do
-            item,
-            {
-              parent: @menu,
-              width: 1.0,
-              theme: @options[:theme],
-              margin: 0,
-              border_color: 0x00ffffff
-            },
-            proc do
               self.choose = item
               @block&.call(self.value)
             end
-          )
-
-          @menu.add(btn)
           end
+        end
+
         recalculate
 
-        root.gui_state.show_menu(@menu)
+        @menu.show
-      end
-
-      def recalculate
-        super
-
-        @menu.recalculate
       end
     end
   end

lib/cyberarm_engine/ui/elements/menu.rb

@@ -0,0 +1,27 @@
+module CyberarmEngine
+  class Element
+    class Menu < Stack
+      def recalculate
+        super
+
+        recalculate_menu
+      end
+
+      def recalculate_menu
+        # FIXME: properly find scrollable parent, if any.
+        parent_scroll_top = parent&.parent ? parent.parent.scroll_top : 0
+
+        @x = @parent.x
+        @y = parent_scroll_top + @parent.y + @parent.height
+
+        @y = (parent_scroll_top + @parent.y) - height if @y + height > window.height
+      end
+
+      def show
+        recalculate
+
+        root.gui_state.show_menu(self)
+      end
+    end
+  end
+end

lib/cyberarm_engine/ui/elements/menu_item.rb

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

lib/cyberarm_engine/ui/elements/progress.rb

@@ -19,7 +19,7 @@ module CyberarmEngine
         @fraction_background.draw
       end
 
-      def recalculate
+      def layout
         _width = dimensional_size(@style.width, :width)
         _height = dimensional_size(@style.height, :height)
         @width = _width

lib/cyberarm_engine/ui/elements/slider.rb

@@ -47,7 +47,7 @@ module CyberarmEngine
         add(@handle)
       end
 
-      def recalculate
+      def layout
         _width = dimensional_size(@style.width, :width)
         _height = dimensional_size(@style.height, :height)
 
@@ -55,7 +55,7 @@ module CyberarmEngine
         @height = _height
 
         position_handle
-        @handle.recalculate
+        @handle.layout
         @handle.update_background
 
         update_background

lib/cyberarm_engine/ui/elements/text_block.rb

@@ -38,16 +38,13 @@ module CyberarmEngine
         end
       end
 
-      def recalculate
+      def layout
         unless @enabled
           @text.color = @style.disabled[:color]
         else
           @text.color = @style.color
         end
 
-        old_width  = @width
-        old_height = @height
-
         @width  = 0
         @height = 0
 
@@ -91,9 +88,6 @@ module CyberarmEngine
         end
 
         update_background
-
-        root.gui_state.request_repaint if @width != old_width || @height != old_height
-        recalculate_if_size_changed
       end
 
       def handle_text_wrapping(max_width)

lib/cyberarm_engine/ui/elements/toggle_button.rb

@@ -7,8 +7,6 @@ module CyberarmEngine
         if options.dig(:theme, :ToggleButton, :checkmark_image)
           options[:theme][:ToggleButton][:image_width] ||= options[:theme][:TextBlock][:text_size]
           super(get_image(options.dig(:theme, :ToggleButton, :checkmark_image)), options, block)
-
-          @_image = @image
         else
           super(options[:checkmark], options, block)
         end
@@ -16,10 +14,8 @@ module CyberarmEngine
         @value = options[:checked] || false
 
         if @value
-          @image = @_image if @_image
           @raw_text = @options[:checkmark]
         else
-          @image = nil
           @raw_text = ""
         end
       end
@@ -32,6 +28,14 @@ module CyberarmEngine
         :handled
       end
 
+      def render
+        if @image
+          draw_image if @value
+        else
+          draw_text
+        end
+      end
+
       def recalculate
         super
         return if @image
@@ -49,10 +53,8 @@ module CyberarmEngine
         @value = boolean
 
         if boolean
-          @image = @_image if @_image
           @raw_text = @options[:checkmark]
         else
-          @image = nil
           @raw_text = ""
         end
 

lib/cyberarm_engine/ui/gui_state.rb

@@ -38,6 +38,10 @@ module CyberarmEngine
       @tip = Element::ToolTip.new("", parent: @root_container, z: Float::INFINITY, theme: current_theme)
     end
 
+    def menu
+      @menu
+    end
+
     # throws :blur event to focused element and sets GuiState focused element
     # Does NOT throw :focus event at element or set element as focused
     def focus=(element)
@@ -50,6 +54,24 @@ module CyberarmEngine
     end
 
     def draw
+      Stats.frame.start_timing(:gui_element_recalculate_requests)
+
+      # puts "PENDING REQUESTS: #{@pending_element_recalculate_requests.size}" if @pending_element_recalculate_requests.size.positive?
+      @pending_element_recalculate_requests.each(&:recalculate)
+      @pending_element_recalculate_requests.clear
+
+      Stats.frame.end_timing(:gui_element_recalculate_requests)
+
+      if @pending_recalculate_request
+        Stats.frame.start_timing(:gui_recalculate)
+
+        @root_container.recalculate
+
+        @pending_recalculate_request = false
+
+        Stats.frame.end_timing(:gui_recalculate)
+      end
+
       super
 
       if @menu
@@ -78,24 +100,6 @@ module CyberarmEngine
     end
 
     def update
-      Stats.frame.start_timing(:gui_element_recalculate_requests)
-
-      # puts "PENDING REQUESTS: #{@pending_element_recalculate_requests.size}" if @pending_element_recalculate_requests.size.positive?
-      @pending_element_recalculate_requests.each(&:recalculate)
-      @pending_element_recalculate_requests.clear
-
-      Stats.frame.end_timing(:gui_element_recalculate_requests)
-
-      if @pending_recalculate_request
-        Stats.frame.start_timing(:gui_recalculate)
-
-        @root_container.recalculate
-
-        @pending_recalculate_request = false
-
-        Stats.frame.end_timing(:gui_recalculate)
-      end
-
       if @pending_focus_request
         @pending_focus_request = false
 

lib/cyberarm_engine/ui/theme.rb

@@ -208,6 +208,17 @@ module CyberarmEngine
         fraction_background: [0xffc75e61, 0xffe26623],
         border_thickness: 1,
         border_color: [0xffd59674, 0xffff8746]
+      },
+      Menu: { # < Stack
+        width: 200,
+        border_color: 0xaa_efefef,
+        border_thickness: 1
+      },
+
+      MenuItem: { # < Button
+        width: 1.0,
+        text_left: :left,
+        margin: 0
       }
     }.freeze
   end