Files
stroopwafel/Music.py
T
2017-06-02 18:47:47 +02:00

241 lines
6.8 KiB
Python

import asyncio
import discord
from discord.ext import commands
class VoiceEntry:
def __init__(self, message, player):
self.requester = message.author
self.channel = message.channel
self.player = player
def __str__(self):
fmt = '*{0.title}* verzocht door {1.display_name}'
duration = self.player.duration
if duration:
fmt = fmt + ' [{0[0]}m {0[1]}s]'.format(divmod(duration, 60))
return fmt.format(self.player, self.requester)
class VoiceState:
def __init__(self, bot):
self.current = None
self.voice = None
self.bot = bot
self.play_next_song = asyncio.Event()
self.songs = asyncio.Queue()
self.skip_votes = set() # a set of user_ids that voted
self.audio_player = self.bot.loop.create_task(self.audio_player_task())
def is_playing(self):
if self.voice is None or self.current is None:
return False
player = self.current.player
return not player.is_done()
@property
def player(self):
return self.current.player
def skip(self):
self.skip_votes.clear()
if self.is_playing():
self.player.stop()
def toggle_next(self):
self.bot.loop.call_soon_threadsafe(self.play_next_song.set)
@asyncio.coroutine
def audio_player_task(self):
while True:
self.play_next_song.clear()
self.current = yield from self.songs.get()
yield from self.bot.send_message(self.current.channel, 'U luistert naar: ' + str(self.current))
self.current.player.start()
yield from self.play_next_song.wait()
if not discord.opus.is_loaded():
# the 'opus' library here is opus.dll on windows
# or libopus.so on linux in the current directory
# you should replace this with the location the
# opus library is located in and with the proper filename.
# note that on windows this DLL is automatically provided for you
discord.opus.load_opus('opus')
class Music:
"""Play that funky music white boy.
"""
def __init__(self, bot):
self.bot = bot
self.voice_states = {}
def __check(self, ctx):
return True
def get_voice_state(self, server):
state = self.voice_states.get(server.id)
if state is None:
state = VoiceState(self.bot)
self.voice_states[server.id] = state
return state
@asyncio.coroutine
def create_voice_client(self, channel):
voice = yield from self.bot.join_voice_channel(channel)
state = self.get_voice_state(channel.server)
state.voice = voice
def __unload(self):
for state in self.voice_states.values():
try:
state.audio_player.cancel()
if state.voice:
self.bot.loop.create_task(state.voice.disconnect())
except:
pass
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def join(self, ctx, *, channel : discord.Channel):
"""Verplaats stroopie naar een bepaald kanaal."""
try:
yield from self.create_voice_client(channel)
except discord.ClientException:
yield from self.bot.say('Already in a voice channel...')
except discord.InvalidArgument:
yield from self.bot.say('This is not a voice channel...')
else:
yield from self.bot.say('Ready to play audio in ' + channel.name)
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def summon(self, ctx):
"""Roep stroopie naar jouw kanaal toe.."""
summoned_channel = ctx.message.author.voice_channel
if summoned_channel is None:
yield from self.bot.say('You are not in a voice channel.')
return False
state = self.get_voice_state(ctx.message.server)
if state.voice is None:
state.voice = yield from self.bot.join_voice_channel(summoned_channel)
else:
yield from state.voice.move_to(summoned_channel)
return True
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def play(self, ctx, *, song : str):
"""Zet een liedje in de queue
"""
state = self.get_voice_state(ctx.message.server)
opts = {
'default_search': 'auto',
'quiet': True,
'no-check-certificate': True,
}
if state.voice is None:
success = yield from ctx.invoke(self.summon)
if not success:
return
try:
player = yield from state.voice.create_ytdl_player(song, ytdl_options=opts, after=state.toggle_next, use_avconv=True)
except Exception as e:
fmt = 'Error: ```py\n{}: {}\n```'
yield from self.bot.send_message(ctx.message.channel, fmt.format(type(e).__name__, e))
else:
player.volume = 0.6
entry = VoiceEntry(ctx.message, player)
yield from self.bot.say('In de queue: ' + str(entry))
yield from state.songs.put(entry)
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def volume(self, ctx, value : int):
"""zet het volume. 1-100"""
state = self.get_voice_state(ctx.message.server)
if state.is_playing():
player = state.player
player.volume = value / 100
yield from self.bot.say('Zet het volume op {:.0%}'.format(player.volume))
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def pause(self, ctx):
"""Pauzeer het huidige liedje"""
state = self.get_voice_state(ctx.message.server)
if state.is_playing():
player = state.player
player.pause()
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def resume(self, ctx):
"""onpauzeer."""
state = self.get_voice_state(ctx.message.server)
if state.is_playing():
player = state.player
player.resume()
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def stop(self, ctx):
"""Kappen nou. Stoppen met spelen, gaat uit het kanaal en leegt de queue.
"""
server = ctx.message.server
state = self.get_voice_state(server)
if state.is_playing():
player = state.player
player.stop()
try:
state.audio_player.cancel()
del self.voice_states[server.id]
yield from state.voice.disconnect()
except:
pass
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def skip(self, ctx):
"""skipperdepip
"""
state = self.get_voice_state(ctx.message.server)
if not state.is_playing():
yield from self.bot.say('Not playing any music right now...')
return
voter = ctx.message.author
if voter == state.current.requester:
yield from self.bot.say('Requester requested skipping song...')
state.skip()
elif voter.id not in state.skip_votes:
state.skip_votes.add(voter.id)
total_votes = len(state.skip_votes)
if total_votes >= 3:
yield from self.bot.say('Skip vote passed, skipping song...')
state.skip()
else:
yield from self.bot.say('Skip vote added, currently at [{}/3]'.format(total_votes))
else:
yield from self.bot.say('You have already voted to skip this song.')
@commands.command(pass_context=True, no_pm=True)
@asyncio.coroutine
def playing(self, ctx):
"""Info over het huidige liedje."""
state = self.get_voice_state(ctx.message.server)
if state.current is None:
yield from self.bot.say('Not playing anything.')
else:
skip_count = len(state.skip_votes)
yield from self.bot.say('Now playing {} [skips: {}/3]'.format(state.current, skip_count))