Added more menus; stub for settings, basic pause menu, fixes for multiple Game inits

lib/component.rb

@@ -7,12 +7,13 @@ class IMICFPS
     end
 
     def self.inherited(subclass)
-      pp subclass
       COMPONENTS["__pending"] ||= []
       COMPONENTS["__pending"] << subclass
     end
 
     def self.initiate
+      return unless COMPONENTS.dig("__pending") # Already setup
+
       COMPONENTS["__pending"].each do |klass|
         component = klass.new
         COMPONENTS[component.name] = component

lib/event_handler.rb

@@ -9,14 +9,16 @@ class IMICFPS
     end
 
     def self.initiate
+      preserve = @@handlers["__pending"]
+      @@handlers.clear
+      @@handlers["__pending"] = preserve
+
       @@handlers["__pending"].each do |handler|
         instance = handler.new
         instance.handles.each do |event|
           @@handlers[event] = instance
         end
       end
-
-      @@handlers.delete("__pending")
     end
 
     def self.get(event)

lib/states/game_states/game.rb

@@ -50,7 +50,6 @@ class IMICFPS
 
       @demo.update if @demo
 
-      window.close if window.button_down?(Gosu::KbEscape)
       window.number_of_vertices = 0
     end
 
@@ -86,6 +85,11 @@ eos
     end
 
     def button_down(id)
+      if id == Gosu::KB_ESCAPE
+        push_state(GamePauseMenu)
+
+        return
+      end
       @demo.button_down(id) if @demo
 
       InputMapper.keydown(id)

lib/ui/menu.rb

@@ -12,14 +12,27 @@ class IMICFPS
 
     def title(text, color = @base_color)
       @elements << Text.new(text, color: color, size: 100, x: 0, y: 15, alignment: :center)
+      @_title = @elements.last
+    end
+
+    def subtitle(text, color = Gosu::Color::WHITE)
+      @elements << Text.new(text, color: color, size: 50, x: 0, y: 100, alignment: :center)
+      @_subtitle = @elements.last
     end
 
     def link(text, color = Gosu::Color.rgb(0,127,127), &block)
-      text = Text.new(text, color: color, size: 50, x: 0, y: 100+(60*@elements.count), alignment: :center)
+      text = Text.new(text, color: color, size: 50, x: 0, y: 100 + (60 * @elements.count), alignment: :center)
       @elements << Link.new(text, self, block)
     end
 
     def draw
+      draw_background
+      draw_menu_box
+      draw_menu
+      window.draw_cursor
+    end
+
+    def draw_background
       @background ||= Gosu.record(Gosu.screen_width, Gosu.screen_height) do
         ((Gosu.screen_height+@slope)/@size).times do |i|
           fill_quad(
@@ -41,30 +54,21 @@ class IMICFPS
       end
 
       @background.draw(0, 0, 0)
+    end
 
-      # Box
+    def draw_menu_box
       draw_rect(
         window.width/4, 0,
         window.width/2, window.height,
         Gosu::Color.rgba(0, 0, 0, 150)
         # Gosu::Color.rgba(@base_color.red+@color_step, @base_color.green+@color_step, @base_color.blue+@color_step, 200)
       )
+    end
 
-      # Texts
+    def draw_menu
       @elements.each do |e|
         e.draw
       end
-
-      # Cursor
-      if window.needs_cursor
-        fill_quad(
-          mouse_x, mouse_y,
-          mouse_x+16, mouse_y,
-          mouse_x, mouse_y+16,
-          mouse_x, mouse_y+16,
-          Gosu::Color::WHITE, Float::INFINITY
-        )
-      end
     end
 
     def update
@@ -84,7 +88,6 @@ class IMICFPS
     end
 
     def button_up(id)
-      window.close if id == Gosu::KbEscape
       if id == Gosu::MsLeft
         @elements.each do |e|
           next unless e.is_a?(Link)
@@ -126,7 +129,7 @@ class IMICFPS
       def width; text.width; end
       def height; text.height; end
       def draw; text.draw; end
-      def clicked; @block.call; end
+      def clicked; @block.call if @block; end
     end
   end
 end

lib/ui/menus/game_pause_menu.rb

@@ -0,0 +1,23 @@
+class IMICFPS
+  class GamePauseMenu < Menu
+    def setup
+      title "I-MIC FPS"
+      subtitle "Paused"
+
+      link "Resume" do
+        pop_state
+      end
+
+      link "Disconnect" do
+        push_state(MainMenu)
+      end
+    end
+
+    def draw
+      previous_state.draw
+      Gosu.flush
+
+      super
+    end
+  end
+end

lib/ui/menus/main_menu.rb

@@ -6,7 +6,7 @@ class IMICFPS
         push_state(LoadingState.new(forward: Game, map_file: GAME_ROOT_PATH + "/maps/test_map.json"))
       end
       link "Settings" do
-        # push_game_state(SettingsMenu)
+        push_state(SettingsMenu)
       end
       link "Exit" do
         window.close

lib/ui/menus/settings_menu.rb

@@ -0,0 +1,14 @@
+class IMICFPS
+  class SettingsMenu < Menu
+    def setup
+      title "I-MIC FPS"
+      subtitle "Settings"
+
+      link "\"There is no spoon.\""
+
+      link "Back" do
+        pop_state
+      end
+    end
+  end
+end

lib/window.rb

@@ -36,6 +36,18 @@ class IMICFPS
       @console.draw if @show_console
     end
 
+    def draw_cursor
+      if needs_cursor
+        draw_quad(
+          mouse_x, mouse_y, Gosu::Color::WHITE,
+          mouse_x+16, mouse_y, Gosu::Color::WHITE,
+          mouse_x, mouse_y+16, Gosu::Color::WHITE,
+          mouse_x, mouse_y+16, Gosu::Color::WHITE,
+          Float::INFINITY
+        )
+      end
+    end
+
     def update
       super