voice stuff

src/client/voice/player/DefaultPlayer.js

@@ -4,6 +4,7 @@ const fs = require('fs-extra');
 class DefaultPlayer extends BasePlayer {
 
   playFile(file) {
+    this._shutdown();
     const fileStream = fs.createReadStream(file).on('error', console.log);
     const pcmStream = this.convertStream(fileStream).on('error', console.log);
     const dispatcher = this.playPCMStream(pcmStream);