Method get_background

src/script.rs:238–240

(&self, index: usize)

        self.labels.get(name)
    }

    pub(crate) fn get_choice_label(&self, name: &str) -> Option<&Label> {
        self.choices.get(name)
    }

    pub(crate) fn get_bgm(&self, index: usize) -> Option<(&usize, &String)> {