这里要怎么改才可以? - Project1

class Game_Event
attr_accessor :flag
end
class Game_Map
#--------------------------------------------------------------------------
# ● 检查鼠标处是否有自定义的事件并返回类型
#--------------------------------------------------------------------------
def check_event_custom(mouse_x, mouse_y)
for event in $game_map.events.values #循环所有事件检查
   event_width = RPG::Cache.character(event.character_name,event.character_hue).width / 4
   event_height = RPG::Cache.character(event.character_name,event.character_hue).height / 4
   if mouse_x > event.screen_x - event_width / 2 and mouse_x < event.screen_x + event_width / 2 and mouse_y + 32 > event.screen_y + 32 - event_height and mouse_y + 32 < event.screen_y + 32
   for i in 0...event.list.size
      if event.list.parameters[0] == "Item" #类型判断
         event.flag = 1
      elsif event.list.parameters[0] == "Npc" #类型判断
         event.flag = 2
      else
         event.flag = 0 if $game_player.get_mouse_sta != 2 #无标志
      end
      return event.flag #返回事件类型标志
   end
   end
end
return 0 if $game_player.get_mouse_sta != 2 #如果不是在跟随鼠标状态，则返回无标志
return $mouse_icon_id #使鼠标图不变化
end
#--------------------------------------------------------------------------
# ● 检查鼠标处是否有事件可以开启
#--------------------------------------------------------------------------
def check_event_custom_start(mouse_x, mouse_y)
for event in $game_map.events.values #循环所有事件检查
   #事件角色图片宽度、高度
   event_width = RPG::Cache.character(event.character_name,event.character_hue).width/4
   event_height = RPG::Cache.character(event.character_name,event.character_hue).height/4
   #判断是否鼠标在事件上
   if mouse_x > event.screen_x - event_width / 2 and mouse_x < event.screen_x + event_width / 2 and mouse_y + 32 > event.screen_y + 32 - event_height and mouse_y + 32 < event.screen_y + 32
   way_x = $game_player.x - event.x
   way_y = $game_player.y - event.y
   if ([1, -1].include?($game_player.x-event.x) and $game_player.y-event.y == 0) or ([1, -1].include?($game_player.y-event.y) and $game_player.x-event.x == 0)
      for i in 0...event.list.size
         if ["Item","Npc"].include?(event.list.parameters[0]) #当事件属于自定义事件
         #判断主角朝向
         if way_x == -1
            p_direction = 6 if way_y == 0
         elsif way_x == 0
            p_direction = 2 if way_y == -1
            p_direction = 8 if way_y == 1
         else
            p_direction = 4 if way_y == 0
         end
         event.start #开启事件
         return 1, p_direction #返回即将开启事件以及角色朝向
         end
      end
   end
   end
end
return 0, 5 #返回不会开启事件以及角色朝向不变
end