class Titlescreen < Scene_Base
  def initialize
        super
        @index = 0
        create_nav_points
        update_background
        create_background
  end

  def start
    $data_system.title_bgm.play
    RPG::BGS.stop
    RPG::ME.stop
  end

  def transition_speed
    return 15
  end

  def update
      super
      Graphics.frame_reset
      create_nav_points
      process_cursor_move
      process_handling
      update_background
  end

  def create_nav_points
    points = {
      0 => {
          "title" => "Neues Spiel",
          "icon" => "main_menu_new",
      },
      1 => {
          "title" => "Spiel laden",
          "icon" => "main_menu_continue",
      },
      2 => {
          "title" => "Beenden",
          "icon" => "main_menu_exit",
      }
    }

    @box_list = [];
    count = points.length
    points.each { |key,value|
      x = ((640/count) - 40) * key;
      y = 240
      @box_list[key] = create_point key,value,count,x,y
    }
  end

  def create_point(key,point,count,x,y)

      nav_point = {}
      nav_point['bg'] = Sprite.new
      nav_point['bg'].bitmap = Bitmap.new 640,480
      nav_point['bg'].bitmap.gradient_fill_rect(
                            x + 20, y, 160, 160,
                            Color.new(54,54,54),
                            Color.new(0,0,0),0)

      nav_point['title'] = Sprite.new
      nav_point['title'].bitmap = Bitmap.new 640,480
      nav_point['title'].bitmap.draw_text(x + 20, y + 30, 160, 160,
      point['title'],1)

      nav_point['icon'] = Sprite.new
      nav_point['icon'].bitmap = Cache.picture point['icon']
      nav_point['icon'].x = x + 70
      nav_point['icon'].y = y + 30

      nav_point
    end

  def create_background
    @sprite = Sprite.new
    whitescreen = Bitmap.new(640,480);
    whitescreen.fill_rect(0,0,640,480,Color.new(255,255,255))
    @sprite.bitmap = whitescreen


    @sprite3 = Sprite.new
    @sprite3.bitmap = Cache.title1("logo")
  end

  def process_cursor_move
    cursor_right(Input.trigger?(:RIGHT)) if Input.repeat?(:RIGHT)
    cursor_left (Input.trigger?(:LEFT))  if Input.repeat?(:LEFT)
  end

  def update_background
    @box_list.each_with_index do |point,index|
      x = ((640/@box_list.length) - 40) * index;
      y = 240
      @box_list[index]['bg'].bitmap.clear
      @box_list[index]['bg'].bitmap.gradient_fill_rect(
                            x + 20, y, 160, 160,
                            Color.new(54,54,54),
                            Color.new(0,0,0),0)
      end

      x = ((640/@box_list.length) - 40) * @index;
      y = 240
      @box_list[@index]['bg'].bitmap.clear
      @box_list[@index]['bg'].bitmap.fill_rect(
                            x + 20, y, 160, 160,
                            Color.new(177,0,0))
  end

  def cursor_right trigger
    @index += 1
    if @index >= @box_list.length
      @index = 0
    end
    Sound.play_cursor
  end

  def cursor_left trigger
    @index -= 1
    if @index < 0
      @index  = (@box_list.length - 1)
    end
    Sound.play_cursor
  end

  def process_handling
    return process_ok if Input.trigger?(:C)
  end

  def process_ok
    if @index == 1

    end
    if @index == 2

    end
    if @index == 3

    end
  end
end