Merge pull request #165 from UltraStar-Deluxe/anst/shortcut-to-mute-a…

…udio mute / unmute audio via F12 (global keyboard shortcut)
UltraStar-Deluxe · Apr 14, 2020 · 26a3178 · 26a3178
2 parents b3fe8fa + fcf111a
commit 26a3178
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diff --git a/UltraStar Play/Assets/Common/Audio/AudioManager.cs b/UltraStar Play/Assets/Common/Audio/AudioManager.cs
@@ -14,6 +14,8 @@ public class AudioManager : MonoBehaviour
     private static readonly int criticalCacheSize = 10;
     private static readonly Dictionary<string, CachedAudioClip> audioClipCache = new Dictionary<string, CachedAudioClip>();
 
+    private static float volumeBeforeMute = -1;
+
     public static AudioManager Instance
     {
         get
@@ -22,6 +24,22 @@ public static AudioManager Instance
         }
     }
 
+    public static void ToggleMuteAudio()
+    {
+        if (volumeBeforeMute >= 0)
+        {
+            AudioListener.volume = volumeBeforeMute;
+            volumeBeforeMute = -1;
+            UiManager.Instance.CreateNotification("Unmute");
+        }
+        else
+        {
+            volumeBeforeMute = AudioListener.volume;
+            AudioListener.volume = 0;
+            UiManager.Instance.CreateNotification("Mute");
+        }
+    }
+
     // When streamAudio is false, all audio data is loaded at once in a blocking way.
     public AudioClip GetAudioClip(string path, bool streamAudio = true)
     {

diff --git a/UltraStar Play/Assets/Common/Input/GlobalKeyboardShortcutManager.cs b/UltraStar Play/Assets/Common/Input/GlobalKeyboardShortcutManager.cs
@@ -20,5 +20,11 @@ void Update()
             StartCoroutine(CoroutineUtils.ExecuteAfterDelayInSeconds(0.1f,
                 () => SettingsManager.Instance.Settings.GraphicSettings.fullScreenMode = Screen.fullScreenMode));
         }
+
+        // Mute / unmute audio via F12
+        if (Input.GetKeyUp(KeyCode.F12))
+        {
+            AudioManager.ToggleMuteAudio();
+        }
     }
 }