Fixed highlight animator not rendering correctly due to a missing repaint request

Gemfile

@@ -2,8 +2,6 @@ source "https://rubygems.org"
 
 gem "cyberarm_engine"
 gem "gosu_notifications"
-gem "ffi"
-gem "clipboard"
 
 group :packaging do
   gem "ocra"

Gemfile.lock

@@ -1,16 +1,13 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    clipboard (1.3.6)
     cri (2.1.0)
-    cyberarm_engine (0.19.1)
-      clipboard (~> 1.3.5)
-      excon (~> 0.78.0)
+    cyberarm_engine (0.23.0)
+      excon (~> 0.88)
       gosu (~> 1.1)
       gosu_more_drawables (~> 0.3)
-    excon (0.78.1)
-    ffi (1.15.4-x64-mingw32)
-    gosu (1.2.0)
+    excon (0.98.0)
+    gosu (1.4.5)
     gosu_more_drawables (0.3.1)
     gosu_notifications (0.1.0)
     ocra (1.3.11)
@@ -22,16 +19,15 @@ GEM
       rake (>= 0.9.2.2)
 
 PLATFORMS
+  x64-mingw-ucrt
   x64-mingw32
   x86_64-linux
 
 DEPENDENCIES
-  clipboard
   cyberarm_engine
-  ffi
   gosu_notifications
   ocra
   releasy
 
 BUNDLED WITH
-   2.2.28
+   2.4.3

README.md

@@ -1 +1,42 @@
 # TimeCrafters Configuration Tool for Desktop
+A desktop app for editing, either locally or remotely, JSON configuration files on the Robot Controller/Rev Control Hub.
+
+![Screenshot of Editor](https://raw.githubusercontent.com/TimeCrafters/timecrafters_configuration_tool_desktop/master/media/screenshots/screenshot_editor.png)
+
+## Features
+* TACNET - **T**imeCrafters **A**uxiliary **C**onfiguration **NET**work.
+  * Enables syncing configurations between devices.
+
+* Multiple Configurations
+  * Create multiple configurations for specific robots/projects.
+
+* Presets
+  * Save Groups or Actions as Presets to quickly add pre-configurated Groups and Actions.
+
+* Search
+  * Search through the active configurations Groups, Actions, Variables and Presets.
+
+* Built-in practice clock
+  * Supports multiple screens or network remote control.
+  * Supports official clock sounds (must be added manually.)
+  * Built-in jukebox.
+
+* Simulator
+  * Create a simple 2D simulation of your robot's path.
+
+* Field Planner
+  * Estimate distances on the field using imperial or metric units.
+
+## Usage
+* Download from [Releases](https://github.com/TimeCrafters/timecrafters_configuration_tool_desktop/releases/latest)
+
+## Developing
+* Install [Ruby](https://ruby-lang.org)
+* Run `bundle install`
+* Run `bundle exec ruby timecrafters_configuration_tool.rb`
+
+## Contributing
+* Clone this repo and create a new branch for your feature/patch.
+* Author your changes
+* Commit your changes and push to your fork
+* Open a pull request

Rakefile

@@ -18,12 +18,12 @@ Releasy::Project.new do
     "media/music/.gitkeep",
     "media/particles/.gitkeep"
   ]
-  exclude_encoding # Applications that don't use advanced encoding (e.g. Japanese characters) can save build size with this.
+  # exclude_encoding # Applications that don't use advanced encoding (e.g. Japanese characters) can save build size with this.
   verbose
 
   add_build :windows_folder do
     icon "media/icon.ico"
-    executable_type :console # Assuming you don't want it to run with a console window.
+    executable_type :windows # Assuming you don't want it to run with a console window.
     add_package :exe # Windows self-extracting archive.
   end
 end

lib/backend.rb

@@ -42,13 +42,13 @@ module TAC
     end
 
     def move_config(old_name, new_name)
-      if not File.exists?("#{TAC::CONFIGS_PATH}/#{old_name}.json") or
+      if not File.exist?("#{TAC::CONFIGS_PATH}/#{old_name}.json") or
         File.directory?("#{TAC::CONFIGS_PATH}/#{old_name}.json")
         # move_config: Can not move config file "#{old_name}" does not exist!
         return false
       end
 
-      if File.exists?("#{TAC::CONFIGS_PATH}/#{new_name}.json") &&
+      if File.exist?("#{TAC::CONFIGS_PATH}/#{new_name}.json") &&
         !File.directory?("#{TAC::CONFIGS_PATH}/#{old_name}.json")
         # move_config: Config file "#{new_name}" already exist!
         return false
@@ -61,7 +61,7 @@ module TAC
     end
 
     def delete_config(config_name)
-      FileUtils.rm("#{TAC::CONFIGS_PATH}/#{config_name}.json") if File.exists?("#{TAC::CONFIGS_PATH}/#{config_name}.json")
+      FileUtils.rm("#{TAC::CONFIGS_PATH}/#{config_name}.json") if File.exist?("#{TAC::CONFIGS_PATH}/#{config_name}.json")
     end
 
 

lib/dialogs/variable_dialog.rb

@@ -79,11 +79,22 @@ module TAC
 
       def valid?
         valid = true
+        name = @name.value.strip
 
-        if @name.value.strip.empty?
+        if name.empty?
           @name_error.value = "Error: Name cannot be blank or only whitespace."
           @name_error.show
           valid = false
+
+        ### Don't error if renaming variable to itself
+        elsif @options[:variable] && @options[:variable].name == name
+          @name_error.value = ""
+          @name_error.hide
+
+        elsif @options[:list].find { |variable| variable.name == name }
+          @name_error.value = "Error: Name is not unique!"
+          @name_error.show
+          valid = false
         end
 
         if not @type

lib/game_clock/particle_emitter.rb

@@ -71,6 +71,10 @@ module TAC
         end
       end
 
+      def particle_count
+        @particles.size
+      end
+
       def clock_active!
         @clock_active = true
         @particles.each(&:clock_active!)

lib/game_clock/randomizer.rb

@@ -23,14 +23,22 @@ module TAC
         when 2, 5
           #Blue and Red: Center
 
-          @ducks << Ducky.new(window: window, alliance: :blue, slot: 2, speed: 512, die_size: @size)
-          @ducks << Ducky.new(window: window, alliance: :red, slot: 2, speed: 512, die_size: @size)
+          @ducks << Ducky.new(window: window, alliance: :blue, slot: 1, speed: 512, die_size: @size)
+          @ducks << Ducky.new(window: window, alliance: :blue, slot: 3, speed: 512, die_size: @size)
+
+          @ducks << Ducky.new(window: window, alliance: :red, slot: 3, speed: 512, die_size: @size)
+          @ducks << Ducky.new(window: window, alliance: :red, slot: 1, speed: 512, die_size: @size)
         when 3, 6
           # Blue: Left
           # Red: Right
 
           @ducks << Ducky.new(window: window, alliance: :blue, slot: 1, speed: 512, die_size: @size)
+          @ducks << Ducky.new(window: window, alliance: :blue, slot: 2, speed: 512, die_size: @size)
+          @ducks << Ducky.new(window: window, alliance: :blue, slot: 3, speed: 512, die_size: @size)
+
           @ducks << Ducky.new(window: window, alliance: :red, slot: 3, speed: 512, die_size: @size)
+          @ducks << Ducky.new(window: window, alliance: :red, slot: 2, speed: 512, die_size: @size)
+          @ducks << Ducky.new(window: window, alliance: :red, slot: 1, speed: 512, die_size: @size)
         end
       end
 

lib/game_clock/view.rb

@@ -17,6 +17,7 @@ module TAC
         @clock = Clock.new
         @clock.controller = nil
         @last_clock_display_value = @clock.value
+        @last_clock_title_value = @clock.title.text
 
         @particle_emitters = [
           PracticeGameClock::ParticleEmitter.new
@@ -72,17 +73,17 @@ module TAC
           stack width: 0.4, padding_left: 50 do
             background @menu_background
 
-            flow do
+            flow(width: 1.0) do
               label "♫ Now playing:"
               @current_song_label = label "♫ ♫ ♫"
             end
 
-            flow do
+            flow(width: 1.0) do
               label "Volume:"
               @current_volume_label = label "100%"
             end
 
-            flow do
+            flow(width: 1.0) do
               button get_image("#{ROOT_PATH}/media/icons/previous.png") do
                 @jukebox.previous_track
               end
@@ -137,7 +138,7 @@ module TAC
               end
             end
 
-            stack width: 1.0 do
+            stack(width: 1.0) do
               button "Randomizer", width: 1.0, **TAC::THEME_DANGER_BUTTON do
                 unless @clock.active?
                   push_state(Randomizer)
@@ -195,11 +196,19 @@ module TAC
         if @clock.value != @last_clock_display_value
           @last_clock_display_value = @clock.value
 
+          request_repaint
+
           if @remote_control_mode && @server.active_client
             @server.active_client.puts(ClockNet::PacketHandler.packet_clock_time(@last_clock_display_value))
           end
         end
 
+        if @clock.title.text != @last_clock_title_value
+          @last_clock_title_value = @clock.title.text
+
+          request_repaint
+        end
+
         if @last_track_name != @jukebox.current_track
           track_changed(@jukebox.current_track)
         end
@@ -213,6 +222,14 @@ module TAC
         @last_clock_state = @clock.active?
       end
 
+      def request_repaint
+        if @particle_emitters && @particle_emitters.map(&:particle_count).sum.positive?
+          true
+        else
+          super
+        end
+      end
+
       def update_non_gui
         if @remote_control_mode
           while (o = RemoteControl.server.proxy_object.queue.shift)

lib/pages/configurations.rb

@@ -13,6 +13,16 @@ module TAC
               populate_configs
             })
           end
+
+          button "Open Folder", tip: "Open folder containing configurations", height: 1.0 do
+            if RUBY_PLATFORM =~ /mingw/
+              system("start \"#{TAC::CONFIGS_PATH}\"")
+            elsif RUBY_PLATFORM =~ /darwin/
+              system("open \"#{TAC::CONFIGS_PATH}\"")
+            else
+              system("xdg-open \"#{TAC::CONFIGS_PATH}\"")
+            end
+          end
         end
 
         status_bar.clear do

lib/pages/drive_team_rotation_generator.rb

@@ -7,18 +7,20 @@ module TAC
         header_bar("Drive Team Rotation Generator")
 
         @roster ||= [
-          "Alexander",
           "Aubrey",
           "Cayden",
+          "Dan",
           "Gabe",
           "Spencer",
-          "Olivia"
+          "Sodi",
+          "Trent"
         ]
 
         @roles ||= [
           "Coach",
           "Driver A",
-          "Driver B"
+          "Driver B",
+          "Human"
         ]
 
         menu_bar.clear do
@@ -30,19 +32,19 @@ module TAC
             end
           end
 
-          button get_image("#{TAC::ROOT_PATH}/media/icons/target.png"), margin_right: 10, image_height: 1.0, tip: "Generate rotation" do
+          button "Generate", margin_right: 10, height: 1.0, tip: "Generate rotation" do
             populate_rotation
           end
         end
 
         body.clear do
           flow(margin_left: 20, width: 1.0, height: 1.0) do
-            stack(width: 0.25) do
+            stack(width: 0.25, height: 1.0) do
               title "Roles", width: 1.0, margin_bottom: 4, text_align: :center
 
-              flow(width: 1.0, margin_bottom: 20) do
-                @role_name = edit_line "", placeholder: "Add role", width: 0.9
-                button get_image("#{TAC::ROOT_PATH}/media/icons/plus.png"), image_width: 0.1, tip: "Add role" do
+              flow(width: 1.0, height: 32, margin_bottom: 20) do
+                @role_name = edit_line "", placeholder: "Add role", fill: true, height: 1.0
+                button get_image("#{TAC::ROOT_PATH}/media/icons/plus.png"), image_height: 1.0, tip: "Add role" do
                   if @role_name.value.strip.length.positive?
                     @roles.push(@role_name.value.strip)
                     @role_name.value = ""
@@ -52,16 +54,16 @@ module TAC
                 end
               end
 
-              @roles_container = stack(width: 1.0, height: 0.835, scroll: true) do
+              @roles_container = stack(width: 1.0, fill: true, scroll: true) do
               end
             end
 
             stack(margin_left: 20, width: 0.25, height: 1.0) do
               title "Roster", width: 1.0, margin_bottom: 4, text_align: :center
 
-              flow(width: 1.0, margin_bottom: 20) do
-                @roster_name = edit_line "", placeholder: "Add name", width: 0.9
-                button get_image("#{TAC::ROOT_PATH}/media/icons/plus.png"), image_width: 0.1, tip: "Add name" do
+              flow(width: 1.0, height: 32, margin_bottom: 20) do
+                @roster_name = edit_line "", placeholder: "Add name", height: 1.0, fill: true
+                button get_image("#{TAC::ROOT_PATH}/media/icons/plus.png"), image_height: 1.0, tip: "Add name" do
                   if @roster_name.value.strip.length.positive?
                     @roster.push(@roster_name.value.strip)
                     @roster_name.value = ""
@@ -71,14 +73,14 @@ module TAC
                 end
               end
 
-              @roster_container = stack(width: 1.0, height: 0.835, scroll: true) do
+              @roster_container = stack(width: 1.0, fill: true, scroll: true) do
               end
             end
 
-            stack(margin_left: 20, margin_right: 20, width: 0.5, height: 1.0) do
+            stack(margin_left: 20, margin_right: 20, fill: true, height: 1.0) do
               title "Rotation", width: 1.0, margin_bottom: 4, text_align: :center
 
-              @rotation_container = stack(width: 1.0, height: 0.835, scroll: true) do
+              @rotation_container = stack(width: 1.0, fill: true, scroll: true) do
               end
             end
           end
@@ -92,11 +94,11 @@ module TAC
       def populate_roles
         @roles_container.clear do
           @roles.each_with_index do |name, i|
-            flow(width: 1.0, padding: 2) do
+            flow(width: 1.0, height: 32, padding: 2) do
               background i.even? ? 0xff_007000 : 0xff_006000
 
-              tagline name, width: 0.9
-              button get_image("#{TAC::ROOT_PATH}/media/icons/trashcan.png"), image_width: 0.1, tip: "Remove role", **THEME_DANGER_BUTTON do
+              tagline name, fill: true
+              button get_image("#{TAC::ROOT_PATH}/media/icons/trashcan.png"), image_height: 1.0, tip: "Remove role", **THEME_DANGER_BUTTON do
                 @roles.delete(name)
                 populate_roles
               end
@@ -108,11 +110,11 @@ module TAC
       def populate_roster
         @roster_container.clear do
           @roster.each_with_index do |name, i|
-            flow(width: 1.0, padding: 2) do
+            flow(width: 1.0, height: 32, padding: 2) do
               background i.even? ? 0xff_007000 : 0xff_006000
 
-              tagline name, width: 0.9
-              button get_image("#{TAC::ROOT_PATH}/media/icons/trashcan.png"), image_width: 0.1, tip: "Remove name", **THEME_DANGER_BUTTON do
+              tagline name, fill: true
+              button get_image("#{TAC::ROOT_PATH}/media/icons/trashcan.png"), image_height: 1.0, tip: "Remove name", **THEME_DANGER_BUTTON do
                 @roster.delete(name)
                 populate_roster
               end
@@ -125,13 +127,11 @@ module TAC
         @rotation = Generator.new(roster: @roster, team_size: @roles.count)
 
         @rotation_container.clear do
-          fraction = (1.0 / @rotation.team_size) - 0.02
-
-          flow(width: 1.0, padding: 2) do
+          flow(width: 1.0, height: 32, padding: 2) do
             background Gosu::Color::BLACK
 
             @roles.each do |role|
-            tagline "<b>#{role}</b>", width: fraction
+            tagline "<b>#{role}</b>", fill: true
             end
           end
 
@@ -139,11 +139,11 @@ module TAC
           teams = @rotation.teams.shuffle if @shuffle_teams&.value
 
           teams.each_with_index do |team, i|
-            flow(width: 1.0, padding: 2) do
+            flow(width: 1.0, height: 32, padding: 2) do
               background i.even? ? 0xff_007000 : 0xff_006000
 
               team.each do |player|
-                tagline player, width: fraction
+                tagline player, fill: true
               end
             end
           end

lib/pages/editor.rb

@@ -6,6 +6,18 @@ module TAC
         @active_group = nil
         @active_action = nil
 
+        @scroll_into_view_list = []
+        @highlight_item_container = nil
+        @highlight_from_color = Gosu::Color.rgba(0, 0, 0, 0)
+        @highlight_to_color = Gosu::Color.rgba(THEME_HIGHLIGHTED_COLOR.red, THEME_HIGHLIGHTED_COLOR.green, THEME_HIGHLIGHTED_COLOR.blue, 200)
+
+        @highlight_animator = CyberarmEngine::Animator.new(
+          start_time: Gosu.milliseconds - 1,
+          duration: 0,
+          from: Gosu::Color.rgba(0, 0, 0, 0),
+          to: THEME_HIGHLIGHTED_COLOR
+        )
+
         menu_bar.clear do
           if @options[:group_is_preset]
             title "Editing group preset: #{@options[:group].name}"
@@ -42,11 +54,18 @@ module TAC
                   if @active_group
                     push_state(Dialog::NamePromptDialog, title: "Clone Group", renaming: @active_group, accept_label: "Clone", list: window.backend.config.groups, callback_method: proc { |group, name|
                       clone = TAC::Config::Group.from_json( JSON.parse( @active_group.to_json, symbolize_names: true ))
-                      clone.name = "#{name}"
+                      clone.name = name.to_s
+
                       window.backend.config.groups << clone
                       window.backend.config_changed!
 
-                      populate_groups_list
+                      @groups_list.append do
+                        add_group_container(clone)
+                      end
+
+                      update_list_children(@groups_list)
+
+                      scroll_into_view(clone)
                     })
                   else
                     push_state(TAC::Dialog::AlertDialog, title: "Error", message: "Unable to clone group, no group selected.")
@@ -57,7 +76,8 @@ module TAC
                   if @active_group
                     push_state(Dialog::NamePromptDialog, title: "Save Group Preset", renaming: @active_group, accept_label: "Save", list: window.backend.config.presets.groups, callback_method: proc { |group, name|
                       clone = TAC::Config::Group.from_json( JSON.parse( @active_group.to_json, symbolize_names: true ))
-                      clone.name = "#{name}"
+                      clone.name = name.to_s
+
                       window.backend.config.presets.groups << clone
                       window.backend.config.presets.groups.sort_by! { |g| g.name.downcase }
                       window.backend.config_changed!
@@ -73,12 +93,19 @@ module TAC
                   push_state(Dialog::PickPresetDialog, title: "Pick Group Preset", limit: :groups, callback_method: proc { |preset|
                     push_state(Dialog::NamePromptDialog, title: "Name Group", renaming: preset, accept_label: "Add", list: window.backend.config.groups, callback_method: proc { |group, name|
                       clone = TAC::Config::Group.from_json( JSON.parse( group.to_json, symbolize_names: true ))
-                      clone.name = "#{name}"
+                      clone.name = name.to_s
+
                       window.backend.config.groups << clone
                       window.backend.config.groups.sort_by! { |g| g.name.downcase }
                       window.backend.config_changed!
 
-                      populate_groups_list
+                      @groups_list.append do
+                        add_group_container(clone)
+                      end
+
+                      update_list_children(@groups_list)
+
+                      scroll_into_view(clone)
                     })
                   })
                 end
@@ -106,10 +133,17 @@ module TAC
                       clone = TAC::Config::Action.from_json( JSON.parse( @active_action.to_json, symbolize_names: true ))
                       clone.name    = name
                       clone.comment = comment
+
                       @active_group.actions << clone
                       window.backend.config_changed!
 
-                      populate_actions_list(@active_group)
+                      @actions_list.append do
+                        add_action_container(clone)
+                      end
+
+                      update_list_children(@actions_list)
+
+                      scroll_into_view(clone)
                     })
                   else
                     push_state(TAC::Dialog::AlertDialog, title: "Error", message: "Unable to clone action, no action selected.")
@@ -121,6 +155,7 @@ module TAC
                     push_state(Dialog::NamePromptDialog, title: "Save Action Preset", renaming: @active_action, accept_label: "Save", list: window.backend.config.presets.actions, callback_method: proc { |action, name|
                       clone = TAC::Config::Action.from_json( JSON.parse( @active_action.to_json, symbolize_names: true ))
                       clone.name = "#{name}"
+
                       window.backend.config.presets.actions << clone
                       window.backend.config.presets.actions.sort_by! { |a| a.name.downcase }
                       window.backend.config_changed!
@@ -135,14 +170,23 @@ module TAC
                 button get_image("#{TAC::ROOT_PATH}/media/icons/import.png"), image_width: THEME_ICON_SIZE, tip: "Import action from preset" do
                   if @active_group
                     push_state(Dialog::PickPresetDialog, title: "Pick Action Preset", limit: :actions, callback_method: proc { |preset|
-                      push_state(Dialog::ActionDialog, title: "Name Action", action: preset, accept_label: "Add", list: @active_group.actions, callback_method: proc { |action, name|
+                      push_state(Dialog::ActionDialog, title: "Name Action", action: preset, accept_label: "Add", list: @active_group.actions, callback_method: proc { |action, name, comment|
                         clone = TAC::Config::Action.from_json( JSON.parse( action.to_json, symbolize_names: true ))
-                        clone.name = "#{name}"
+                        clone.name = name.to_s
+                        clone.comment = comment.to_s
+                        clone.enabled = true
+
                         @active_group.actions << clone
                         @active_group.actions.sort_by! { |a| a.name.downcase }
                         window.backend.config_changed!
 
-                        populate_actions_list(@active_group)
+                        @actions_list.append do
+                          add_action_container(clone)
+                        end
+
+                        update_list_children(@actions_list)
+
+                        scroll_into_view(clone)
                       })
                     })
                   else
@@ -160,7 +204,7 @@ module TAC
                 label "Variables", text_size: THEME_SUBHEADING_TEXT_SIZE, fill: true, text_align: :center
                 button get_image("#{TAC::ROOT_PATH}/media/icons/plus.png"), image_width: THEME_ICON_SIZE, tip: "Add variable" do
                   if @active_action
-                    push_state(TAC::Dialog::VariableDialog, title: "Create Variable", callback_method: method(:create_variable))
+                    push_state(TAC::Dialog::VariableDialog, title: "Create Variable", list: @active_action.variables, callback_method: method(:create_variable))
                   else
                     push_state(TAC::Dialog::AlertDialog, title: "Error", message: "Unable to create variable, no action selected.")
                   end
@@ -173,59 +217,103 @@ module TAC
           end
         end
 
-        populate_groups_list
+        populated_groups_list = false
 
         if @options[:group_is_preset]
+          populated_groups_list = true
+
           @active_group = @options[:group]
           @active_group_label.value = @active_group.name
+
+          if @options[:action]
+            @active_action = @options[:action]
+            @active_action_label.value = @active_action.name
+          end
+
+          populate_groups_list
           populate_actions_list(@active_group)
+          populate_variables_list(@active_action) if @active_action
 
           @groups_menu.hide
 
+          scroll_into_view(@active_group)
+          scroll_into_view(@active_action) if @active_action
+          scroll_into_view(@options[:variable]) if @options[:variable]
+
         elsif @options[:action_is_preset]
           @active_action = @options[:action]
           @active_action_label.value = @active_action.name
 
-          populate_variables_list(@options[:action])
+          populate_variables_list(@active_action)
 
           @groups_menu.hide
           @actions_menu.hide
 
+          scroll_into_view(@active_action)
+          scroll_into_view(@options[:variable]) if @options[:variable]
+
         else
           if @options[:group]
+            populated_groups_list = true
+
             @active_group = @options[:group]
             @active_group_label.value = @active_group.name
 
-            populate_actions_list(@active_group)
+            populate_groups_list
+            populate_actions_list(@active_group) unless @options[:action]
+
+            scroll_into_view(@active_group)
 
             if @options[:action]
               @active_action = @options[:action]
               @active_action_label.value = @active_action.name
 
+              populate_actions_list(@active_group)
+
               populate_variables_list(@active_action)
 
-              if @options[:variable]
-                # Scroll into view?
-              end
+              scroll_into_view(@active_action)
+              scroll_into_view(@options[:variable]) if @options[:variable]
             end
           end
         end
+
+        populate_groups_list unless populated_groups_list
       end
 
       def create_group(name)
-        window.backend.config.groups << TAC::Config::Group.new(name: name, actions: [])
+        group = TAC::Config::Group.new(name: name, actions: [])
+
+        window.backend.config.groups << group
         window.backend.config.groups.sort_by! { |g| g.name.downcase }
         window.backend.config_changed!
 
-        populate_groups_list
+        @groups_list.append do
+          add_group_container(group)
+        end
+
+        update_list_children(@groups_list)
+
+        scroll_into_view(group)
       end
 
       def update_group(group, name)
+        old_name = group.name
+
         group.name = name
         window.backend.config.groups.sort_by! { |g| g.name.downcase }
         window.backend.config_changed!
 
-        populate_groups_list
+        group_container = find_element_by_tag(@groups_list, old_name)
+        label = find_element_by_tag(group_container, "label")
+
+        label.value = name
+
+        group_container.style.tag = name
+
+        update_list_children(@groups_list)
+
+        scroll_into_view(group)
       end
 
       def delete_group(group)
@@ -242,24 +330,58 @@ module TAC
         @actions_list.clear
         @variables_list.clear
 
-        populate_groups_list
+        # Remove deleted action from list
+        container = find_element_by_tag(@groups_list, group.name)
+        @groups_list.remove(container)
+
+        update_list_children(@groups_list)
       end
 
       def create_action(name, comment)
-        @active_group.actions << TAC::Config::Action.new(name: name, comment: comment, enabled: true, variables: [])
+        action = TAC::Config::Action.new(name: name, comment: comment, enabled: true, variables: [])
+
+        @active_group.actions << action
         @active_group.actions.sort_by! { |a| a.name.downcase }
         window.backend.config_changed!
 
-        populate_actions_list(@active_group)
+        @actions_list.append do
+          add_action_container(action)
+        end
+
+        update_list_children(@actions_list)
+
+        scroll_into_view(action)
       end
 
       def update_action(action, name, comment)
+        old_name = action.name
+
         action.name = name
         action.comment = comment
         @active_group.actions.sort_by! { |a| a.name.downcase }
         window.backend.config_changed!
 
-        populate_actions_list(@active_group)
+        action_container = find_element_by_tag(@actions_list, old_name)
+        label = find_element_by_tag(action_container, "label")
+        comment_container = find_element_by_tag(action_container, "comment_container")
+        comment_label = find_element_by_tag(action_container, "comment")
+
+        label.value = name
+        if comment.empty?
+          action_container.style.height = 36
+          comment_container.hide
+          comment_label.value = ""
+        else
+          action_container.style.height = 72
+          comment_container.show
+          comment_label.value = comment.to_s
+        end
+
+        action_container.style.tag = name
+
+        update_list_children(@actions_list)
+
+        scroll_into_view(action)
       end
 
       def delete_action(action)
@@ -271,18 +393,32 @@ module TAC
         @active_action_label.value = ""
         @variables_list.clear
 
-        populate_actions_list(@active_group)
+        # Remove deleted action from list
+        container = find_element_by_tag(@actions_list, action.name)
+        @actions_list.remove(container)
+
+        update_list_children(@actions_list)
       end
 
       def create_variable(name, type, value)
-        @active_action.variables << TAC::Config::Variable.new(name: name, type: type, value: value)
+        variable = TAC::Config::Variable.new(name: name, type: type, value: value)
+
+        @active_action.variables << variable
         @active_action.variables.sort_by! { |v| v.name.downcase }
         window.backend.config_changed!
 
-        populate_variables_list(@active_action)
+        @variables_list.append do
+          add_variable_container(variable)
+        end
+
+        update_list_children(@variables_list)
+
+        scroll_into_view(variable)
       end
 
       def update_variable(variable, name, type, value)
+        old_name = variable.name
+
         variable.name = name
         variable.type = type
         variable.value = value
@@ -291,7 +427,20 @@ module TAC
 
         window.backend.config_changed!
 
-        populate_variables_list(@active_action)
+        variable_container = find_element_by_tag(@variables_list, old_name)
+        label = find_element_by_tag(variable_container, "label")
+        type  = find_element_by_tag(variable_container, "type")
+        value = find_element_by_tag(variable_container, "value")
+
+        label.value = name
+        type.value = "Type: #{variable.type}"
+        value.value = "Value: #{variable.value}"
+
+        variable_container.style.tag = name
+
+        update_list_children(@variables_list)
+
+        scroll_into_view(variable)
       end
 
       def delete_variable(variable)
@@ -299,7 +448,48 @@ module TAC
         @active_action.variables.sort_by! { |v| v.name.downcase }
         window.backend.config_changed!
 
-        populate_variables_list(@active_action)
+        # Remove deleted variable from list
+        container = find_element_by_tag(@variables_list, variable.name)
+        @variables_list.remove(container)
+
+        update_list_children(@variables_list)
+      end
+
+      def update_list_children(list)
+        is_group = list == @groups_list
+        is_action = list == @actions_list
+        is_variable = list == @variables_list
+
+        list.children.sort_by! { |i| i.style.tag.downcase }
+
+        list.children.each_with_index do |child, i|
+          bg_color = i.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
+          bg_color = THEME_HIGHLIGHTED_COLOR if is_group && @active_group&.name == child.style.tag
+          bg_color = THEME_HIGHLIGHTED_COLOR if is_action && @active_action&.name == child.style.tag
+
+          child.style.default[:background] = bg_color
+
+          child.root.gui_state.request_recalculate
+        end
+      end
+
+      def scroll_into_view(item)
+        list_container = nil
+        item_container = nil
+
+        if item.is_a?(TAC::Config::Group)
+          list_container = @groups_list
+        elsif item.is_a?(TAC::Config::Action)
+          list_container = @actions_list
+        elsif item.is_a?(TAC::Config::Variable)
+          list_container = @variables_list
+        else
+          raise "Unsupported item type: #{item.class}"
+        end
+
+        item_container = find_element_by_tag(list_container, item.name)
+
+        @scroll_into_view_list << { list: list_container, item: item_container }
       end
 
       def populate_groups_list
@@ -312,23 +502,53 @@ module TAC
         end
 
         @groups_list.clear do
-          groups.each_with_index do |group, i|
-            flow width: 1.0, height: 36, **THEME_ITEM_CONTAINER_PADDING do |container|
-              background i.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
-
-              button group.name, fill: true, text_size: THEME_ICON_SIZE - 3 do
-                if (old_i = groups.index(@active_group))
-                  @active_group_container.style.default[:background] = old_i.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
+          groups.each do |group|
+            add_group_container(group)
+          end
+        end
       end
 
+      def populate_actions_list(group)
+        @actions_list.scroll_top = 0
+
+        actions = group.actions
+
+        @actions_list.clear do
+          actions.each do |action|
+            add_action_container(action)
+          end
+        end
+      end
+
+      def populate_variables_list(action)
+        @variables_list.scroll_top = 0
+
+        variables = action.variables
+
+        @variables_list.clear do
+          variables.each do |variable|
+            add_variable_container(variable)
+          end
+        end
+      end
+
+      def add_group_container(group)
+        index = window.backend.config.groups.index(group)
+
+        flow width: 1.0, height: 36, **THEME_ITEM_CONTAINER_PADDING, tag: group.name do |container|
+          background group == @active_group ? THEME_HIGHLIGHTED_COLOR : (index.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR)
+          @active_group_container = container if group == @active_group
+
+          button group.name, fill: true, text_size: THEME_ICON_SIZE - 3, tag: "label" do
             @active_group = group
             @active_group_container = container
-                @active_group_container.style.default[:background] = THEME_HIGHLIGHTED_COLOR
             @active_group_label.value = group.name
             @active_action = nil
             @active_action_container = nil
             @active_action_label.value = ""
 
+            update_list_children(@groups_list)
+
             populate_actions_list(group)
             @variables_list.clear
           end
@@ -341,30 +561,22 @@ module TAC
           end
         end
       end
-        end
-      end
 
-      def populate_actions_list(group)
-        @actions_list.scroll_top = 0
+      def add_action_container(action)
+        index = @active_group.actions.index(action)
 
-        actions = group.actions
-
-        @actions_list.clear do
-          actions.each_with_index do |action, i|
-            stack width: 1.0, height: action.comment.empty? ? 36 : 72, **THEME_ITEM_CONTAINER_PADDING do |container|
-              background i.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
+        stack width: 1.0, height: action.comment.empty? ? 36 : 72, **THEME_ITEM_CONTAINER_PADDING, tag: action.name do |container|
+          background action == @active_action ? THEME_HIGHLIGHTED_COLOR : (index.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR)
+          @active_action_container = container if action == @active_action
 
           flow width: 1.0, height: 36 do
-                button action.name, fill: true, text_size: THEME_ICON_SIZE - 3 do
-                  if (old_i = actions.index(@active_action))
-                    @active_action_container.style.default[:background] = old_i.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
-                  end
-
+            button action.name, fill: true, text_size: THEME_ICON_SIZE - 3, tag: "label" do
               @active_action = action
               @active_action_container = container
-                  @active_action_container.style.default[:background] = THEME_HIGHLIGHTED_COLOR
               @active_action_label.value = action.name
 
+              update_list_children(@actions_list)
+
               populate_variables_list(action)
             end
 
@@ -375,7 +587,7 @@ module TAC
             end
 
             button get_image("#{TAC::ROOT_PATH}/media/icons/gear.png"), image_width: THEME_ICON_SIZE, tip: "Edit action" do
-                  push_state(Dialog::ActionDialog, title: "Rename Action", action: action, list: @active_group.actions, callback_method: method(:update_action))
+              push_state(Dialog::ActionDialog, title: "Edit Action", action: action, list: @active_group.actions, callback_method: method(:update_action))
             end
 
             button get_image("#{TAC::ROOT_PATH}/media/icons/trashcan.png"), image_width: THEME_ICON_SIZE, tip: "Delete action", **THEME_DANGER_BUTTON do
@@ -383,29 +595,21 @@ module TAC
             end
           end
 
-              unless action.comment.empty?
-                stack(width: 1.0, fill: true, scroll: true) do
-                  caption action.comment.to_s, width: 1.0, text_wrap: :word_wrap, text_border: true, text_border_size: 1, text_border_color: 0xaa_000000
-                end
-              end
-            end
+          stack(width: 1.0, fill: true, scroll: true, visible: !action.comment.empty?, tag: "comment_container") do
+            caption action.comment.to_s, width: 1.0, text_wrap: :word_wrap, text_border: true, text_border_size: 1, text_border_color: 0xaa_000000, tag: "comment"
           end
         end
       end
 
-      def populate_variables_list(action)
-        @variables_list.scroll_top = 0
+      def add_variable_container(variable)
+        index = @active_action.variables.index(variable)
 
-        variables = action.variables
-
-        @variables_list.clear do
-          variables.each_with_index do |variable, i|
-            stack width: 1.0, height: 96, **THEME_ITEM_CONTAINER_PADDING do
-              background i.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
+        stack width: 1.0, height: 96, **THEME_ITEM_CONTAINER_PADDING, tag: variable.name do
+          background index.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
 
           flow(width: 1.0, fill: true) do
-                button "#{variable.name}", fill: true, text_size: THEME_ICON_SIZE - 3, tip: "Edit variable" do
-                  push_state(Dialog::VariableDialog, title: "Edit Variable", variable: variable, callback_method: method(:update_variable))
+            button variable.name, fill: true, text_size: THEME_ICON_SIZE - 3, tip: "Edit variable", tag: "label" do
+              push_state(Dialog::VariableDialog, title: "Edit Variable", variable: variable, list: @active_action.variables, callback_method: method(:update_variable))
             end
 
             button get_image("#{TAC::ROOT_PATH}/media/icons/trashcan.png"), image_width: THEME_ICON_SIZE, tip: "Delete variable", **THEME_DANGER_BUTTON do
@@ -413,10 +617,53 @@ module TAC
             end
           end
 
-              caption "Type: #{variable.type}"
-              caption "Value: #{variable.value}"
+          caption "Type: #{variable.type}", tag: "type", fill: true
+          caption "Value: #{variable.value}", tag: "value", fill: true
         end
       end
+
+      def draw
+        super
+
+        unless @highlight_animator.complete?
+          current_state.request_repaint
+
+          item = @highlight_item_container
+
+          Gosu.draw_rect(
+            item.x, item.y,
+            item.width, item.height,
+            @highlight_animator.color_transition,
+            item.z + 1
+          )
+        end
+      end
+
+      def update
+        super
+
+        while (hash = @scroll_into_view_list.shift)
+          list_container = hash[:list]
+          item_container = hash[:item]
+
+          return unless list_container
+          return unless item_container
+
+          unless (item_container.y + item_container.height).between?(list_container.y, list_container.y + list_container.height)
+
+            list_container.scroll_top = (item_container.y + item_container.height) - (list_container.y + list_container.height)
+
+            list_container.recalculate
+          end
+
+          @highlight_item_container = item_container
+          @highlight_animator = CyberarmEngine::Animator.new(
+            start_time: Gosu.milliseconds,
+            duration: 750,
+            from: @highlight_from_color,
+            to: @highlight_to_color,
+            tween: :ease_in_out_back
+          )
         end
       end
 
@@ -453,6 +700,7 @@ module TAC
             push_state(
               TAC::Dialog::VariableDialog,
               title: "Create Variable",
+              list: @active_action.variables,
               callback_method: method(:create_variable)
             )
           else

lib/pages/field_planner.rb

@@ -33,6 +33,8 @@ module TAC
 
             button "Reset", text_size: THEME_HEADING_TEXT_SIZE, **THEME_DANGER_BUTTON do
               @nodes.clear
+              measure_path
+
               refresh_panel
             end
 
@@ -48,7 +50,7 @@ module TAC
             tagline "Nodes:"
             @nodes_count_label = tagline "0"
 
-            tagline "Total Distance:"
+            tagline "Total Distance:", margin_left: 20
             @total_distance_label = tagline "0"
 
             @units_label = tagline "Inches"
@@ -77,6 +79,8 @@ module TAC
         @node_radius = 6
         @segment_thickness = 2
 
+        @font = CyberarmEngine::Text.new(font: THEME_BOLD_FONT, size: 18, border: true, static: true)
+
         measure_path
         refresh_panel
       end
@@ -85,6 +89,28 @@ module TAC
         @field.draw
 
         display_path
+
+        if @field_container.hit?(window.mouse_x, window.mouse_y)
+          x = (window.mouse_x - @field_container.x) / @field.scale - 72
+          y = (window.mouse_y - @field_container.y) / @field.scale - 72
+
+          @font.text = "X: #{inches_to_unit(x).round(2)} Y: #{inches_to_unit(y).round(2)} (#{@unit.to_s})"
+          @font.x = window.mouse_x + 6
+          @font.y = window.mouse_y - (@font.height / 2.0 + 24)
+          @font.z = 100_001
+
+          Gosu.draw_rect(
+            window.mouse_x,
+            @font.y - 6,
+            @font.width + 12,
+            @font.height + 12,
+            0xaa_000000,
+            100_000)
+
+            @font.draw
+
+        end
+
       end
 
       def update
@@ -186,6 +212,10 @@ module TAC
         @total_distance_label.value = "#{inches_to_unit(@total_distance).round(2)}"
         @units_label.value = @unit.to_s.capitalize
 
+        status_bar.recalculate
+        status_bar.recalculate
+        status_bar.recalculate
+
         # @points_container.clear do
           # v1 = @nodes.first
           # break unless v1
@@ -216,11 +246,11 @@ module TAC
         when :feet
           inches / 12.0
         when :millimeters
-          inches / 0.254
+          inches * 25.4
         when :centimeters
-          inches / 2.54
+          inches * 2.54
         when :meters
-          inches / 25.4
+          inches * 0.0254
         end
       end
     end

lib/pages/home.rb

@@ -34,8 +34,42 @@ module TAC
               label "Total actions: #{actions.size}"
               label "Total variables: #{variables.size}"
             end
+
+            stack(width: 1.0, fill: true, scroll: true, margin_top: 32) do
+              heading, items = Gosu::LICENSES.split("\n\n")
+
+              title heading
+
+              items.split("\n").each do |item|
+                name, website, license, license_website = item.split(",").map(&:strip)
+                flow(width: 1.0, height: 28) do
+                  tagline "#{name} - "
+                  button "Website", height: 1.0, tip: website do
+                    open_url(website)
                   end
                 end
+
+                flow(width: 1.0, height: 22, margin_bottom: 20) do
+                  para "#{license} - "
+                  button "License Website", height: 1.0, text_size: 16, tip: license_website do
+                    open_url(license_website)
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+
+      def open_url(url)
+        case RUBY_PLATFORM
+        when /mingw/ # windows
+          system("start #{url}")
+        when /linux/
+          system("xdg-open #{url}")
+        when /darwin/ # macos
+          system("open #{url}")
+        end
       end
     end
   end

lib/pages/search.rb

@@ -22,7 +22,7 @@ module TAC
                 shared_index = 0
 
                 flow(width: 1.0, height: 1.0) do
-                  stack(width: 0.495, height: 1.0, scroll: true) do
+                  stack(fill: true, height: 1.0, scroll: true, padding: 20, padding_right: 10) do
                     if search_results.groups.size.positive?
                       title "Groups"
 
@@ -44,7 +44,9 @@ module TAC
                       search_results.actions.each do |result|
                         stack(width: 1.0, **THEME_ITEM_CONTAINER_PADDING) do
                           background shared_index.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
-                          button result.highlight(result.action.name), width: 1.0 do
+                          tip = "Group: #{result.group.name}"
+
+                          button result.highlight(result.action.name), width: 1.0, tip: tip do
                             page(TAC::Pages::Editor, { group: result.group, action: result.action, is_search: true })
                           end
 
@@ -63,7 +65,9 @@ module TAC
                       search_results.variables.each do |result|
                         stack(width: 1.0, **THEME_ITEM_CONTAINER_PADDING) do
                           background shared_index.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
-                          button "#{result.highlight(result.variable.name)} [#{result.highlight(result.variable.value)}]", width: 1.0 do
+                          tip = "Group: #{result.group.name}, Action: #{result.action.name}"
+
+                          button "#{result.highlight(result.variable.name)} [#{result.variable.type}: #{result.highlight(result.variable.value)}]", width: 1.0, tip: tip do
                             page(TAC::Pages::Editor, { group: result.group, action: result.action, variable: result.variable, is_search: true })
                           end
                         end
@@ -73,13 +77,14 @@ module TAC
                     end
                   end
 
-                  stack(width: 0.495, height: 1.0, scroll: true) do
+                  stack(fill: true, height: 1.0, scroll: true, padding: 20, padding_left: 10) do
                     if search_results.group_presets.size.positive?
                       title "Group Presets"
 
                       search_results.group_presets.each do |result|
                         stack(width: 1.0, **THEME_ITEM_CONTAINER_PADDING) do
                           background shared_index.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
+
                           button result.highlight(result.group.name), width: 1.0 do
                             page(TAC::Pages::Editor, { group: result.group, group_is_preset: true, is_search: true })
                           end
@@ -95,7 +100,9 @@ module TAC
                       search_results.action_presets.each do |result|
                         stack(width: 1.0, **THEME_ITEM_CONTAINER_PADDING) do
                           background shared_index.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
-                          button result.highlight(result.action.name), width: 1.0 do
+                          tip = result.group ? "Group: #{result.group.name}" : nil
+
+                          button result.highlight(result.action.name), width: 1.0, tip: tip do
                             if result.group.nil?
                               page(TAC::Pages::Editor, { action: result.action, action_is_preset: true, is_search: true })
                             else
@@ -118,7 +125,9 @@ module TAC
                       search_results.variables_from_presets.each do |result|
                         stack(width: 1.0, **THEME_ITEM_CONTAINER_PADDING) do
                           background shared_index.even? ? THEME_EVEN_COLOR : THEME_ODD_COLOR
-                          button "#{result.highlight(result.variable.name)} [#{result.highlight(result.variable.value)}]", width: 1.0 do
+                          tip = result.group ? "Group: #{result.group.name}, Action: #{result.action.name}" : "Action: #{result.action.name}"
+
+                          button "#{result.highlight(result.variable.name)} [#{result.variable.type}: #{result.highlight(result.variable.value)}]", width: 1.0, tip: tip do
                             if result.group.nil?
                               page(TAC::Pages::Editor, { action: result.action, variable: result.variable, action_is_preset: true, is_search: true })
                             else

lib/pages/simulator.rb

@@ -49,7 +49,7 @@ robot.forward 100
 robot.turn -90
 robot.forward 100"
 
-              source_code = File.read(SOURCE_FILE_PATH) if File.exists?(SOURCE_FILE_PATH)
+              source_code = File.read(SOURCE_FILE_PATH) if File.exist?(SOURCE_FILE_PATH)
 
               @source_code = edit_box source_code, width: 1.0, height: 1.0
             end
@@ -77,6 +77,7 @@ robot.forward 100"
         @simulation.update
 
         unless @simulation.robots.all? { |robot| robot.queue.empty? } # Only update clock if simulation is running
+          current_state.request_repaint
           @simulation_status.value = "Time: #{(@simulation.simulation_time).round(1)} seconds"
         end
       end

lib/states/boot.rb

@@ -11,9 +11,9 @@ module TAC
         @title_font = CyberarmEngine::Text.new(TAC::NAME, z: 100, size: 72, border: true, border_size: 2, border_color: 0xff_000000, font: THEME[:TextBlock][:font], static:  true)
         @logo = Gosu::Image.new("#{TAC::ROOT_PATH}/media/logo.png")
 
-        @title_animator = CyberarmEngine::Animator.new(start_time: 0, duration: 750, from: 0.0, to: 1.0, tween: :swing_from_to)
-        @logo_animator = CyberarmEngine::Animator.new(start_time: 750, duration: 1_000, from: 0.0, to: 1.0, tween: :swing_to)
-        @transition_animator = CyberarmEngine::Animator.new(start_time: 2_250, duration: 750, from: 0, to: 255, tween: :ease_out)
+        @title_animator = CyberarmEngine::Animator.new(start_time: Gosu.milliseconds + 0, duration: 750, from: 0.0, to: 1.0, tween: :swing_from_to)
+        @logo_animator = CyberarmEngine::Animator.new(start_time: Gosu.milliseconds + 750, duration: 1_000, from: 0.0, to: 1.0, tween: :swing_to)
+        @transition_animator = CyberarmEngine::Animator.new(start_time: Gosu.milliseconds + 2_250, duration: 750, from: 0, to: 255, tween: :ease_out)
         @transition_color = Gosu::Color.new(0x00_111111)
 
         @next_state = Editor
@@ -30,15 +30,20 @@ module TAC
       def update
         super
 
+        request_repaint
+
         @title_font.x = window.width / 2 - @title_font.width / 2
         @title_font.y = (window.height / 2 - (@logo.height / 2 + @title_font.height)) * @title_animator.transition
 
         @transition_color.alpha = @transition_animator.transition
 
-        push_state(@next_state) if @transition_color.alpha >= 255
+        if @transition_color.alpha >= 255
+          pop_state
+          push_state(@next_state)
+        end
       end
 
-      def button_up(id)
+      def button_down(id)
         super
 
         push_state(@next_state)

lib/states/editor.rb

@@ -8,6 +8,8 @@ class Editor < CyberarmEngine::GuiState
     @window_width = 0
     @window_height = 0
 
+    @last_tacnet_status = nil
+
     @pages = {}
     @page = nil
 
@@ -34,9 +36,9 @@ class Editor < CyberarmEngine::GuiState
     @header_bar = flow(width: 1.0, height: 36) do
       background 0xff_006000
 
-      @header_bar_label = label TAC::NAME, width: 1.0, text_align: :center, text_size: 32, font: TAC::THEME_BOLD_FONT
+      @header_bar_label = label TAC::NAME, fill: true, text_align: :center, text_size: 32, font: TAC::THEME_BOLD_FONT, margin_left: BORDERLESS ? 36 * 3 : 0
 
-      @window_controls = flow(x: window.width - 36 * 2, y: 0, height: 1.0) do
+      @window_controls = flow(width: 36 * 3, height: 1.0) do
         button get_image("#{TAC::ROOT_PATH}/media/icons/minus.png"), tip: "Minimize", image_height: 1.0 do
           window.minimize if window.respond_to?(:minimize)
         end
@@ -138,15 +140,35 @@ class Editor < CyberarmEngine::GuiState
 
     @page.update if @page
 
+    if @last_tacnet_status != window.backend.tacnet.status
+      @last_tacnet_status = window.backend.tacnet.status
+
       case window.backend.tacnet.status
       when :not_connected
         @tacnet_button.style.color = Gosu::Color::WHITE
+        @header_bar.style.background = 0xff_006000
+      when :connected
+        @tacnet_button.style.color = Gosu::Color::WHITE
+        @header_bar.style.background = TAC::Palette::TACNET_PRIMARY
       when :connecting
         @tacnet_button.style.color = TAC::Palette::TACNET_CONNECTING
-    when :connected
-      @tacnet_button.style.color = TAC::Palette::TACNET_CONNECTED
+        @header_bar.style.background = TAC::Palette::TACNET_CONNECTING
       when :connection_error
         @tacnet_button.style.color = TAC::Palette::TACNET_CONNECTION_ERROR
+        @header_bar.style.background = TAC::Palette::TACNET_CONNECTION_ERROR
+
+        unless @page.is_a?(TAC::Pages::TACNET)
+          push_state(TAC::Dialog::TACNETDialog, title: "TACNET Connection Error", message: window.backend.tacnet.full_status)
+        end
+      end
+
+      @tacnet_button.style.default[:color] = @tacnet_button.style.color
+      @header_bar.style.default[:background] = @header_bar.style.background
+
+      @tacnet_button.recalculate
+      @header_bar.recalculate
+
+      request_repaint
     end
 
     window.width = Gosu.available_width / 2 if window.width < Gosu.available_width / 2

lib/tacnet.rb

@@ -1,6 +1,6 @@
 module TAC
   class TACNET
-    DEFAULT_HOSTNAME = "192.168.49.1"
+    DEFAULT_HOSTNAME = "192.168.49.1".freeze
     DEFAULT_PORT = 8962
 
     SYNC_INTERVAL = 250 # ms
@@ -30,7 +30,7 @@ module TAC
     end
 
     def full_status
-      _status = status.to_s.split("_").map { |c| c.capitalize }.join(" ")
+      _status = status.to_s.split("_").map(&:capitalize).join(" ")
 
       if connected?
         net_stats = ""
@@ -42,7 +42,7 @@ module TAC
 
         "<b>Status:</b> #{_status}\n\n#{net_stats}"
       elsif @connection&.client && @connection.client.socket_error?
-        "<b>Status:</b> #{_status}\n\n#{@connection.client.last_socket_error.to_s}"
+        "<b>Status:</b> #{_status}\n\n#{@connection.client.last_socket_error}"
       else
         "<b>Status:</b> #{_status}"
       end
@@ -53,11 +53,11 @@ module TAC
     end
 
     def close
-      if connected?
+      return unless connected?
+
       @connection.close
       @connection = nil
     end
-    end
 
     def client
       @connection.client

lib/tacnet/client.rb

@@ -8,7 +8,9 @@ module TAC
       attr_reader :uuid, :read_queue, :write_queue, :socket,
                   :packets_sent, :packets_received,
                   :data_sent, :data_received
+
       attr_accessor :sync_interval, :last_socket_error, :socket_error
+
       def initialize
         @uuid = SecureRandom.uuid
         @read_queue = []
@@ -20,8 +22,11 @@ module TAC
         @socket_error = false
         @bound = false
 
-        @packets_sent, @packets_received = 0, 0
-        @data_sent, @data_received = 0, 0
+        @packets_sent = 0
+        @packets_received = 0
+
+        @data_sent = 0
+        @data_received = 0
       end
 
       def uuid=(id)
@@ -39,18 +44,16 @@ module TAC
         Thread.new do
           while connected?
             # Read from socket
-            while message_in = read
-              if message_in.empty?
-                break
-              else
-                log.i(TAG, "Read: " + message_in)
+            while (message_in = read)
+              break if message_in.empty?
+
+              log.i(TAG, "Read: #{message_in}")
 
               @read_queue << message_in
 
               @packets_received += 1
               @data_received += message_in.length
             end
-            end
 
             sleep @sync_interval / 1000.0
           end
@@ -59,12 +62,12 @@ module TAC
         Thread.new do
           while connected?
             # Write to socket
-            while message_out = @write_queue.shift
+            while (message_out = @write_queue.shift)
               write(message_out)
 
               @packets_sent += 1
               @data_sent += message_out.to_s.length
-              log.i(TAG, "Write: " + message_out.to_s)
+              log.i(TAG, "Write: #{message_out}")
             end
 
             sleep @sync_interval / 1000.0
@@ -82,7 +85,7 @@ module TAC
         while message
           puts(message)
 
-          log.i(TAG, "Writing to Queue: " + message)
+          log.i(TAG, "Writing to Queue: #{message}")
 
           message = gets
         end
@@ -101,32 +104,29 @@ module TAC
       end
 
       def closed?
-        @socket.closed? if @socket
+        @socket&.closed?
       end
 
       def write(message)
-        begin
-          @socket.puts("#{message}#{PACKET_TAIL}")
+        @socket.puts("#{message}#{PACKET_TAIL}") if connected?
       rescue => error
         @last_socket_error = error
         @socket_error = true
+
         log.e(TAG, error.message)
+
         close
       end
-      end
 
       def read
-        begin
-          message = @socket.gets
+        @socket&.gets&.strip if connected?
       rescue => error
         @last_socket_error = error
         @socket_error = true
 
-          message = ""
-        end
+        log.e(TAG, error.message)
 
-
-        return message.strip
+        close
       end
 
       def puts(message)
@@ -138,11 +138,11 @@ module TAC
       end
 
       def encode(message)
-        return message
+        message
       end
 
       def decode(blob)
-        return blob
+        blob
       end
 
       def flush
@@ -151,7 +151,8 @@ module TAC
 
       def close(reason = nil)
         write(reason) if reason
-        @socket.close if @socket
+
+        @socket&.close
       end
     end
   end

lib/version.rb

@@ -1,5 +1,5 @@
 module TAC
   NAME = "TimeCrafters Configuration Tool"
-  VERSION = "0.6.0"
+  VERSION = "0.7.0"
   RELEASE_NAME = "Beta"
 end

lib/window.rb

@@ -11,6 +11,8 @@ module TAC
 
       if ARGV.join.include?("--game-clock-remote-display")
         push_state(PracticeGameClock::View, remote_control_mode: true)
+      elsif ARGV.join.include?("--intro")
+        push_state(CyberarmEngine::IntroState, forward: TAC::States::Boot)
       else
         push_state(TAC::States::Boot)
       end
@@ -29,6 +31,10 @@ module TAC
       @notification_manager.update
     end
 
+    def needs_redraw?
+      states.any?(&:needs_repaint?) || @notification_manager.instance_variable_get(:@drivers).size.positive?
+    end
+
     def toast(title, message = nil)
       @notification_manager.create_notification(
         priority: GosuNotifications::Notification::PRIORITY_HIGH,