renpy自定义Screen添加背景图

打开screens.py

screen music_room:
    tag menu
    add "images/May/System/Piano_Minorin_for_MusicMode.jpg"
    frame:
        has vbox
        textbutton ""
        null height 20
        textbutton "Return" action ShowMenu("main_menu")
    on "replace" action mr.Play("audio/may/bgm/yamatani_0815.ogg")

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