Resolve "Beep on button for audio sync"

Closes #94 (closed)

overcooked_simulator/gui_2d_vis/overcooked_gui.py

@@ -13,8 +13,8 @@ import numpy as np
 import pygame
 import pygame_gui
 import requests
-import simpleaudio
 import yaml
+from pygame import mixer
 from websockets.sync.client import connect
 
 from overcooked_simulator import ROOT_DIR
@@ -1024,10 +1024,11 @@ class PyGameGUI:
             websocket.close()
 
     def play_bell_sound(self):
-        wave_obj = simpleaudio.WaveObject.from_wave_file(
-            str(ROOT_DIR / "gui_2d_vis" / "sync_bell.wav")
-        )
-        wave_obj.play()
+        bell_path = str(ROOT_DIR / "gui_2d_vis" / "sync_bell.wav")
+        mixer.init()
+        mixer.music.load(bell_path)
+        mixer.music.set_volume(0.9)
+        mixer.music.play()
         log.log(logging.INFO, "Started game, played bell sound")
 
     def start_pygame(self):