Fix mode switching (reload page on back) and increase audio retry to 10x2s

arcade/main.py

@@ -147,18 +147,16 @@ class Arcade(ReachyMiniApp):
 
         print("Init sons...")
         audio_available = False
-        if 'SDL_AUDIODRIVER' not in os.environ:
-            os.environ['SDL_AUDIODRIVER'] = 'pulseaudio'
-        for attempt in range(3):
+        for attempt in range(10):
             try:
                 pygame.mixer.init(frequency=44100, size=-16, channels=2, buffer=1024)
                 pygame.mixer.set_num_channels(16)
                 audio_available = True
                 break
             except pygame.error as e:
-                if attempt < 2:
-                    print(f"  Audio busy, retry {attempt + 1}/3...")
-                    time.sleep(1)
+                if attempt < 9:
+                    print(f"  Audio busy, retry {attempt + 1}/10...")
+                    time.sleep(2)
                 else:
                     print(f"  Audio non disponible: {e}")
                     print("  L'app fonctionnera sans son.")

arcade/static/index.html

@@ -250,10 +250,7 @@
     }
 
     function backToLanding() {
-        document.getElementById('arcade-setup').style.display = 'none';
-        document.getElementById('web-mode').style.display = 'none';
-        document.getElementById('mirror-mode').style.display = 'none';
-        document.getElementById('landing').style.display = 'flex';
+        window.location.reload();
     }
 
     function backToSetup() {