怎么增加介绍作者 - Project1

#--------------------------------------------------------------------------
# ● 刷新画面
#--------------------------------------------------------------------------
def update
# 刷新命令窗口
@command_window.update
# 按下 C 键的情况下
if Input.trigger?(Input::C)
   # 命令窗口的光标位置的分支
   case @command_window.index
   when 0  # 新游戏
   command_new_game
   when 1  # 继续
   command_continue
when 2  # 介绍作者
      special
   when 3 # 退出
  command_shutdown
   end
end
end

#--------------------------------------------------------------------------
  # ● 命令：作者介绍
  #--------------------------------------------------------------------------
def special
# 演奏确定 SE
$game_system.se_play($data_system.decision_se)
# 停止 BGM
Audio.bgm_stop
# 重置测量游戏时间用的画面计数器
Graphics.frame_count = 0
# 生成各种游戏对像
$game_temp       = Game_Temp.new
$game_system       = Game_System.new
$game_switches    = Game_Switches.new
$game_variables    = Game_Variables.new
$game_self_switches = Game_SelfSwitches.new
$game_screen       = Game_Screen.new
$game_party       = Game_Party.new
$game_troop       = Game_Troop.new
$game_map          = Game_Map.new
$game_player       = Game_Player.new
$game_actors       = Game_Actors.new
#这个初期同伴设为“无”
@actors = []
# 设置作者介绍的地图（地图ID可修改，默认为1）
$game_map.setup(1)
# 设置初期位置（坐标可修改）
$game_player.moveto(1, 1)
# 刷新主角
$game_player.refresh
# 执行地图设置的 BGM 与 BGS 的自动切换
$game_map.autoplay
# 刷新地图 (执行并行事件)
$game_map.update
# 切换地图画面
$scene = Scene_Map.new
end