I need a simple script that will display icons for events.

# Icon_Character
#  - by 허걱 / gasp
#
# 케릭터의 그림을 아이콘으로 표시해주는 스크립트 입니다.
# This is a script that displays a character's picture as an icon.
#
# Main 섹션 위쪽에 스크립트를 복사한 후
# 이벤트의 주석으로 ICON:n 을 적어주면
# n번 아이콘으로 설정됩니다.
# After copying the script above the Main section
# If you write ICON:n as an event comment
# Set to the nth icon.
#
# 이벤트의 이동경로의 설정에서 '이 이벤트'로 정하고
# 스크립트를 선택해서 @icon_id = n 을 적을경우
# 이벤트 진행 도중 n번 아이콘으로 변경할 수 있습니다.
# Set as 'this event' in the event movement path settings
# When selecting a script and writing @icon_id = n
# You can change to icon n during the event.
#==============================================================================
# ■ Game_CharacterBase
#==============================================================================
class Game_CharacterBase 
    #-------------------------------------------------------------------------- 
    # ● 공개 인스턴스 변수
    #-------------------------------------------------------------------------- 
    attr_reader :icon_id 
    #-------------------------------------------------------------------------- 
    # ● 공개 멤버변수 초기화 
    #-------------------------------------------------------------------------- 
    alias icon_chara_init_public_members init_public_members 
    def init_public_members   
        @icon_id = 0   
        icon_chara_init_public_members 
    end 
    #-------------------------------------------------------------------------- 
    # ● 오브젝트 케릭터 판정 
    #-------------------------------------------------------------------------- 
    alias icon_chara_object_character? object_character? 
    def object_character?   
        @icon_id > 0 || icon_chara_object_character? 
    end 
    #-------------------------------------------------------------------------- 
    # ● 그래픽 변경 
    #-------------------------------------------------------------------------- 
    alias icon_chara_set_graphic set_graphic 
    def set_graphic(character_name, character_index)   
        @icon_id = 0   
        icon_chara_set_graphic(character_name, character_index) 
    end
end
#==============================================================================
# ■ Game_Event
#==============================================================================
class Game_Event < Game_Character 
    #-------------------------------------------------------------------------- 
    # ● 이벤트 페이지의 설정을 초기화 
    #-------------------------------------------------------------------------- 
    alias icon_chara_clear_page_settings clear_page_settings 
    def clear_page_settings   
        @icon_id = 0   
        icon_chara_clear_page_settings 
    end 
    #-------------------------------------------------------------------------- 
    # ● 이벤트 페이지 설정 
    #-------------------------------------------------------------------------- 
    alias icon_chara_setup_page_settings setup_page_settings 
    def setup_page_settings   
        @icon_id = 0   
        icon_chara_setup_page_settings   
        setup_icon_page_settings 
    end 
    #-------------------------------------------------------------------------- 
    # ● 이벤트 페이지의 아이콘 설정 
    #-------------------------------------------------------------------------- 
    def setup_icon_page_settings   
        @list.each { |item|   
            if item.code == 108 or item.code == 408     
                @icon_id = $1.to_i if item.parameters[0] =~ /ICON:(\d+)/i   
            end   
        }
    end
end
#==============================================================================
# ■ Sprite_Character
#==============================================================================
class Sprite_Character < Sprite_Base 
    #-------------------------------------------------------------------------- 
    # ● 그래픽 갱신 
    #-------------------------------------------------------------------------- 
    def update_bitmap   
        if graphic_changed?     
            @icon_id = @character.icon_id     
            @tile_id = @character.tile_id     
            @character_name = @character.character_name     
            @character_index = @character.character_index     
            if @icon_id > 0       
                set_icon_bitmap     
            elsif @tile_id > 0       
                set_tile_bitmap     
            else       
                set_character_bitmap     
            end   
        end 
    end 
    #-------------------------------------------------------------------------- 
    # ● 그래픽 변경 판정 
    #-------------------------------------------------------------------------- 
    def graphic_changed?   
        @icon_id != @character.icon_id ||   
        @tile_id != @character.tile_id ||   
        @character_name != @character.character_name ||   
        @character_index != @character.character_index 
    end 
    #-------------------------------------------------------------------------- 
    # ● 아이콘 그래픽 설정 
    #-------------------------------------------------------------------------- 
    def set_icon_bitmap   
        self.bitmap = Cache.system("Iconset")   
        self.src_rect.set(@icon_id % 16 * 24, @icon_id / 16 * 24, 24, 24)   
        self.ox = 12   
        self.oy = 24 
    end 
    #-------------------------------------------------------------------------- 
    # ● 그래픽 표시부분 (RECT) 설정 
    #-------------------------------------------------------------------------- 
    alias icon_chara_update_src_rect update_src_rect 
    def update_src_rect   
        icon_chara_update_src_rect if @icon_id == 0 
    end
end
# presented by 허걱 / gasp