From 542c5897a69b533b6ab3ef537d0f991985b857e0 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <ste.pigozzi@gmail.com>
Date: Sat, 28 Mar 2020 20:43:14 +0100
Subject: [PATCH] Add a destroy method to Playables

---
 royalnet/serf/discord/playable.py    | 4 ++++
 royalnet/serf/discord/voiceplayer.py | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/royalnet/serf/discord/playable.py b/royalnet/serf/discord/playable.py
index e7f678a6..e9b202d5 100644
--- a/royalnet/serf/discord/playable.py
+++ b/royalnet/serf/discord/playable.py
@@ -59,3 +59,7 @@ class Playable:
             should ``yield`` once before doing anything else."""
         yield
         raise NotImplementedError()
+
+    async def destroy(self):
+        """Clean up the Playable, as it is about to be replaced or deleted."""
+        raise NotImplementedError()
diff --git a/royalnet/serf/discord/voiceplayer.py b/royalnet/serf/discord/voiceplayer.py
index 73a15ba8..b5468542 100644
--- a/royalnet/serf/discord/voiceplayer.py
+++ b/royalnet/serf/discord/voiceplayer.py
@@ -110,3 +110,7 @@ class VoicePlayer:
             log.error(error)
             return
         self._playback_ended_event.set()
+
+    async def change_playing(self, value: Playable):
+        await self.playing.destroy()
+        self.playing = value