Method insert_background

src/script.rs:138–140

(&mut self, index: usize, command: Command)

    pub(crate) fn insert_background(&mut self, index: usize, command: Command) {
        self.backgrounds.insert(index, command);
    }

    pub(crate) fn insert_bgm(&mut self, index: usize, bgm: String) {
        self.bgm.insert(index, bgm);
    }