猫史档案馆

出！

world.onPlayerJoin(({entity})=>{
    entity.music = '无'
})
const AllMusic = {
    original: ['', 'audio/音乐名.mp3'],//音乐原文件。
    simplification: ['无', '音乐名']//对照original
};
for (const e of world.querySelectorAll("*")) {
    if(e.id == '名称'){//其他类型：e.id.startsWith(**)、e.hasTag(**)
        e.onInteract(async ({ entity }) => {
            while(1){
                let music = await entity.player.dialog({
                    type:Box3DialogType.SELECT,
                    title:'切换背景音乐',
                    content:'当前背景音乐：'+entity.music,
                    options:AllMusic.simplification.concat("返回")
                })
                if(!music)break
                if (music.value == '返回') break
                entity.music = AllMusic.original[AllMusic.simplification.indexOf(music.value)]
                entity.player.music.sample = entity.music
                entity.player.dialog({
                    type: Box3DialogType.TEXT,
                    title:'背景音乐选择',
                    content:`已将背景音乐设定为${music.value}`
                })
            }
        })
    }
}

还想要什么教程评论区里说~