How to Make a Discord Bot Join a Voice Channel and Play an Audio File When a Member Joins the Channel Using Discord.py Cogs

0
votes

My Current Project

I am currently trying to make a cog for a Discord bot in Python 3 that, when running, plays a specific audio file when someone joins a specific Discord voice channel.

My Problem

I already have the code for my project(credit: Tabulate), but I don't know how to

  1. Convert it to a cog, and
  2. Make it work for a specific voice channel, and not every one in the Discord server.

Here's my code:

import discord
from discord.ext import commands
from time import sleep

rpgmusicpath = r"C:\Users\lones\OneDrive\Desktop\Bot\music\rpgmusic.mp3"

class VoiceChannelIntro(commands.Cog):
    def __init__(self, client):
        self.bot = client

    @commands.Cog.listener()
    async def on_ready(self):
        print('Channel Intro cog successfully loaded.')

    @commands.Cog.event
    async def on_voice_state_update(member: discord.Member, before, after):
    #replace this with the path to your audio file
        path = r"path\to\music.mp3"

        vc_before = before.channel
        vc_after = after.channel
    
        if vc_before == vc_after:
            return
    
        elif vc_before is None:
            channel = member.voice.channel
            vc = await channel.connect()
            vc.play(discord.FFmpegPCMAudio(path))
            with audioread.audio_open(path) as f:
                #Start Playing
                sleep(f.duration)
            await vc.disconnect()

        elif vc_after is None:
            return
    
        else:
            channel = member.voice.channel
            vc = await channel.connect()
            vc.play(discord.FFmpegPCMAudio(path))
            with audioread.audio_open(path) as f:
                #Start Playing
                sleep(f.duration)
            await vc.disconnect()
        

def setup(bot):
    bot.add_cog(VoiceChannelIntro(bot))
1
python-3.xaudiodiscord.py

1 Answers

0
votes

Here are some of your mistakes:

  1. Use asyncio.sleep() instead of time.sleep()
  2. You forgot to pass self as the first argument

Below is the revised code:

import discord
from discord.ext import commands
from asyncio import sleep

rpgmusicpath = r"C:\Users\lones\OneDrive\Desktop\Bot\music\rpgmusic.mp3"

class Music(commands.Cog):
    def __init__(self, client):
        self.bot = client

    @commands.Cog.listener()
    async def on_ready(self):
        print('Music cog successfully loaded.')

    @commands.Cog.event
    async def on_voice_state_update(self, member, before, after):
    #replace this with the path to your audio file
        path = r"C:\Users\lones\OneDrive\Desktop\Bot\test-chamber-4-intro.mp3"

        vc_before = before.channel
        vc_after = after.channel
    
        if not vc_before and vc_after.id == YOUR VOICE CHANNEL ID:
            vc = await vc_after.connect()
            vc.play(discord.FFmpegPCMAudio(path))
            with audioread.audio_open(path) as f:
                #Start Playing
                sleep(f.duration)
            await vc.disconnect()

def setup(bot):
    bot.add_cog(Music(bot))