@@ -47,12 +47,15 @@ async def connect_nodes():
4747 """ Connect to our Lavalink nodes."""
4848 await bot.wait_until_ready() # wait until the bot is ready
4949
50- await wavelink.NodePool.create_node(
51- bot = bot,
52- host = ' 0.0.0.0'
53- port = 2333 ,
54- password = ' youshallnotpass'
55- ) # create a node
50+ nodes = [
51+ wavelink.Node(
52+ identifier = " Node1" # This identifier must be unique for all the nodes you are going to use
53+ uri = " http://0.0.0.0:443" # Protocol (http/s) is required, port must be 443 as it is the one lavalink uses
54+ password = " youshallnotpass"
55+ )
56+ ]
57+
58+ await wavelink.Pool.connect(nodes = nodes, client = bot) # Connect our nodes
5659```
5760
5861<br />
@@ -67,23 +70,35 @@ Now you are finished making your node! Next, you will want to:
6770To make a play command, you will need to make a function to connect and play audio in a voice channel.
6871
6972``` py title="Play Command Example"
73+ import typing
74+
7075@bot.slash_command (name = " play"
7176async def play (ctx , search : str ):
72- vc = ctx.voice_client # define our voice client
73-
74- if not vc: # check if the bot is not in a voice channel
75- vc = await ctx.author.voice.channel.connect(cls = wavelink.Player) # connect to the voice channel
76-
77- if ctx.author.voice.channel.id != vc.channel.id: # check if the bot is not in the voice channel
78- return await ctx.respond(" You must be in the same voice channel as the bot." # return an error message
79-
80- song = await wavelink.YouTubeTrack.search(query = search, return_first = True ) # search for the song
81-
82- if not song: # check if the song is not found
83- return await ctx.respond(" No song found." # return an error message
84-
85- await vc.play(song) # play the song
86- await ctx.respond(f " Now playing: ` { vc.source.title} ` " ) # return a message
77+ # First we may define our voice client,
78+ # for this, we are going to use typing.cast()
79+ # function just for the type checker know that
80+ # `ctx.voice_client` is going to be from type
81+ # `wavelink.Player`
82+ vc = typing.cast(wavelink.Player, ctx.voice_client)
83+
84+ if not vc: # We firstly check if there is a voice client
85+ vc = await ctx.author.voice.channel.connect(cls = wavelink.Player) # If there isn't, we connect it to the channel
86+
87+ # Now we are going to check if the invoker of the command
88+ # is in the same voice channel than the voice client, when defined.
89+ # If not, we return an error message.
90+ if ctx.author.voice.channel.id != vc.channel.id:
91+ return await ctx.respond(" You must be in the same voice channel as the bot."
92+
93+ # Now we search for the song. You can optionally
94+ # pass the "source" keyword, of type "wavelink.TrackSource"
95+ song = await wavelink.Playable.search(search)
96+
97+ if not song: # In case the song is not found
98+ return await ctx.respond(" No song found." # we return an error message
99+
100+ await vc.play(song) # Else, we play it
101+ await ctx.respond(f " Now playing: ` { song.title} ` " ) # and return a success message
87102```
88103
89104<DiscordComponent >
@@ -113,8 +128,11 @@ async def on_ready():
113128 await connect_nodes() # connect to the server
114129
115130@bot.event
116- async def on_wavelink_node_ready (node : wavelink.Node):
117- print (f " { node.identifier} is ready. " ) # print a message
131+ async def on_wavelink_node_ready (payload : wavelink.NodeReadyEventPayload):
132+ # Everytime a node is successfully connected, we
133+ # will print a message letting it know.
134+ print (f " Node with ID { payload.session_id} has connected " )
135+ print (f " Resumed session: { payload.resumed} " )
118136
119137bot.run(" token"
120138```
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