Added Window#input_hijack to allow objects to get exclusive access to button_down/up callbacks, improved Chat widget

lib/hud.rb

@@ -32,5 +32,13 @@ class IMICFPS
     def update
       @hud_elements.each(&:update)
     end
+
+    def button_down(id)
+      @hud_elements.each { |e| e.button_down(id) }
+    end
+
+    def button_up(id)
+      @hud_elements.each { |e| e.button_up(id) }
+    end
   end
 end

lib/hud/widget.rb

@@ -57,6 +57,20 @@ class IMICFPS
 
       def update
       end
+
+      def button_down(id)
+      end
+
+      def button_up(id)
+      end
+
+      def hijack_input!
+        $window.input_hijack = self
+      end
+
+      def release_input!
+        $window.input_hijack = nil
+      end
     end
   end
 end

lib/hud/widgets/chat.rb

@@ -4,41 +4,93 @@ class IMICFPS
   class HUD
     class ChatWidget < HUD::Widget
       def setup
+        @deliver_to_text = Text.new("", size: 28, font: BOLD_SANS_FONT)
         @text = Text.new("", size: 28, font: SANS_FONT)
+
+        @text_input = nil
         @background = Gosu::Color.new(0x88c64600)
+        @selection_color = Gosu::Color.new(0x88222222)
+        @width = @options[:width] || 400
+
+        @delivery_options = [:all, :team, :squad]
       end
 
       def draw
-        return unless window.text_input
+        return unless @text_input
 
         Gosu.draw_rect(
-          @text.x - Widget.horizontal_padding, @text.y - Widget.horizontal_padding,
-          @text.width + Widget.vertical_padding * 2, @text.height + Widget.vertical_padding * 2,
+          Widget.horizontal_margin, $window.height / 2 - (@text.height / 2 + Widget.horizontal_padding),
+          @width - Widget.horizontal_padding * 2, @text.height + Widget.vertical_padding * 2,
           @background
         )
 
-        @text.draw
+        @deliver_to_text.draw
+
+        clip_width = @deliver_to_text.width + Widget.horizontal_padding * 3 + Widget.horizontal_margin
+        Gosu.clip_to(@text.x, @text.y, @width - clip_width, @text.height) do
+          x = Widget.horizontal_margin + Widget.horizontal_padding + @deliver_to_text.width
+
+          cursor_x = x + @text.width(@text_input.text[0...@text_input.caret_pos])
+          selection_x = x + @text.width(@text_input.text[0...@text_input.selection_start])
+          selection_width = cursor_x - selection_x
+          cursor_thickness = 2
+
+          Gosu.draw_rect(selection_x, @text.y, selection_width, @text.height, @selection_color)
+          Gosu.draw_rect(cursor_x, @text.y, cursor_thickness, @text.height, Gosu::Color::WHITE)
+          @text.draw
+        end
       end
 
       def update
-        # NOTE: Account for Y in QWERTZ layout
-        text = window.text_input&.text
+        @deliver_to_text.text = "#{@deliver_to}: "
+        @deliver_to_text.x = Widget.horizontal_margin + Widget.horizontal_padding
+        @deliver_to_text.y = $window.height / 2 - (@text.height / 2)
 
-        if window.text_input.nil? && (Gosu.button_down?(Gosu::KbT) || Gosu.button_down?(Gosu::KbY) || Gosu.button_down?(Gosu::KbU))
-          window.text_input = Gosu::TextInput.new
+        @text.text = @text_input&.text.to_s
+        @text.x = Widget.horizontal_margin + Widget.horizontal_padding + @deliver_to_text.width
+        @text.y = $window.height / 2 - (@text.height / 2)
+      end
+
+      def button_down(id)
+        # TODO: Use InputMapper keymap to function
+        # NOTE: Account for Y in QWERTZ layout
+        case id
+        when Gosu::KB_T, Gosu::KB_Y, Gosu::KB_U
+          return if @text_input
+
+          hijack_input!
+
+          @text_input = window.text_input = Gosu::TextInput.new
 
           @deliver_to = :all if Gosu.button_down?(Gosu::KbT)
           @deliver_to = :team if Gosu.button_down?(Gosu::KbY)
           @deliver_to = :squad if Gosu.button_down?(Gosu::KbU)
-        end
+        when Gosu::KB_TAB
+          return unless @text_input
 
-        if window.text_input && (Gosu.button_down?(Gosu::KbEnter) || Gosu.button_down?(Gosu::KbReturn))
-          window.text_input = nil
+          cycle_deliver_to
         end
+      end
 
-        @text.text = text.to_s
-        @text.x = window.width / 2 - (Widget.horizontal_margin + @text.width / 2 + Widget.horizontal_padding)
-        @text.y = window.height - (Widget.vertical_margin + @text.height + Widget.vertical_padding)
+      def button_up(id)
+        return unless @text_input
+
+        case id
+        when Gosu::KB_ENTER, Gosu::KB_RETURN
+          release_input!
+
+          # TODO: Deliver message to server
+
+          @text_input = window.text_input = nil
+        when Gosu::KB_ESCAPE
+          release_input!
+          @text_input = window.text_input = nil
+        end
+      end
+
+      def cycle_deliver_to
+        i = @delivery_options.index(@deliver_to)
+        @deliver_to = @delivery_options[(i + 1) % (@delivery_options.size)]
       end
     end
   end

lib/states/game_states/game.rb

@@ -69,6 +69,8 @@ class IMICFPS
       window.director.map.entities.each do |entity|
         entity.button_down(id) if defined?(entity.button_down)
       end
+
+      @hud.button_down(id)
     end
 
     def button_up(id)
@@ -81,6 +83,8 @@ class IMICFPS
       window.director.map.entities.each do |entity|
         entity.button_up(id) if defined?(entity.button_up)
       end
+
+      @hud.button_up(id)
     end
   end
 end

lib/ui/menus/main_menu.rb

@@ -40,14 +40,17 @@ Fallback <b>immediate mode renderer</b> will be used."
 (Linux Only) For MESA based drivers append <b>--mesa-override</b>
 as a commandline argument to override reported version."
         message += linux_mesa_message if RUBY_PLATFORM =~ /linux/ && gl_version.downcase.include?(" mesa ")
-        @old_gl_warning = Gosu::Image.from_markup(message, 24, align: :center, font: "")
+        @old_gl_warning = Text.new(message, size: 24, z: Float::INFINITY, border: true, border_color: Gosu::Color::BLACK)
       end
     end
 
     def draw
       super
 
-      @old_gl_warning&.draw(window.width / 2 - @old_gl_warning.width / 2, window.height - (@old_gl_warning.height + 10), Float::INFINITY)
+      @old_gl_warning&.x = window.width / 2 - @old_gl_warning.width / 2
+      @old_gl_warning&.y = window.height - (@old_gl_warning.height + 10)
+
+      @old_gl_warning&.draw
     end
   end
 end

lib/window.rb

@@ -53,6 +53,12 @@ class IMICFPS
       end
     end
 
+    def input_hijack=(hijacker)
+      @input_hijacker = hijacker
+
+      InputMapper.reset_keys
+    end
+
     def needs_cursor?
       false
     end
@@ -92,6 +98,8 @@ class IMICFPS
     def button_down(id)
       if @show_console
         @console.button_down(id)
+      elsif @input_hijacker
+        @input_hijacker.button_down(id)
       else
         super
       end
@@ -105,6 +113,8 @@ class IMICFPS
     def button_up(id)
       if @show_console
         @console.button_up(id)
+      elsif @input_hijacker
+        @input_hijacker.button_up(id)
       else
         super
       end