i-mic-rts/lib/window.rb

class IMICRTS
  class Window < CyberarmEngine::Window
    attr_reader :mouse
    def setup
      @last_update_time = Gosu.milliseconds
      @mouse = CyberarmEngine::Vector.new
      @cursor = Gosu::Image.new("#{IMICRTS::ASSETS_PATH}/cursors/pointer.png")

      self.caption = "#{IMICRTS::NAME} (#{IMICRTS::VERSION} #{IMICRTS::VERSION_NAME})"
      if ARGV.join.include?("--debug-game")
        push_state(Game)
      elsif Setting.enabled?(:skip_intro)
        push_state(MainMenu)
      else
        push_state(Boot)
      end
    end

    def draw
      @cursor.draw(mouse_x, mouse_y, Float::INFINITY) if @show_cursor

      super
    end

    def update
      @mouse.x, @mouse.y = self.mouse_x, self.mouse_y
      super

      @last_update_time = Gosu.milliseconds
    end

    def needs_cursor?
      return false
    end

    def close
      push_state(Closing) unless current_state.is_a?(Closing)
    end

    def delta_time
      Gosu.milliseconds - @last_update_time
    end

    def dt
      delta_time / 1000.0
    end

    # Override CyberarmEngine::Window#push_state to only ever have 1 state
    def push_state(*args)
      @states.clear

      super(*args)
    end
  end
end