Add VoiceClient.is_paused to query pause state.

discord/player.py

@@ -252,3 +252,6 @@ class AudioPlayer(threading.Thread):
 
     def is_playing(self):
         return self._resumed.is_set() and not self._end.is_set()
+
+    def is_paused(self):
+        return not self._end.is_set() and not self._resumed.is_set()

discord/voice_client.py

@@ -337,6 +337,10 @@ class VoiceClient:
         """Indicates if we're currently playing audio."""
         return self._player is not None and self._player.is_playing()
 
+    def is_paused(self):
+        """Indicates if we're playing audio, but if we're paused."""
+        return self._player is not None and self._player.is_paused()
+
     def stop(self):
         """Stops playing audio."""
         if self._player: