Close #288 Audio engine: Add ability to check if effects are playing

mono · Dec 19, 2015 · 56d3258 · 56d3258
1 parent e39a5ae
commit 56d3258
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diff --git a/src/Audio/CCAudioEngine.cs b/src/Audio/CCAudioEngine.cs
@@ -382,6 +382,21 @@ public int PlayEffect (string filename, bool loop=false)
 
             return nId;
         }
+
+        public bool EffectPlaying(int fxid)
+        {
+            bool playing = false;
+
+            lock (list)
+            {
+                CCEffectPlayer effect = null;
+
+                if (list.TryGetValue(fxid, out effect))
+                    playing = effect.Playing;
+            }
+
+            return playing;
+        }
 
         public void StopEffect(int soundId)
         {

diff --git a/tests/tests/classes/tests/CocosDenshionTest/CocosDenshionTest.cs b/tests/tests/classes/tests/CocosDenshionTest/CocosDenshionTest.cs
@@ -361,6 +361,16 @@ void AddButtons()
                 audio.StopAllEffects();
             };
             AddChildAt(btnStopAll, 0.9f, 0.6f);
+
+            var effectsIsPlaying = new Button("Effects playing");
+            effectsIsPlaying.Triggered += (sender, e) =>
+            {
+                if (audio.EffectPlaying(soundId))
+                    CCLog.Log("sound effect is playing");
+                else
+                    CCLog.Log("sound effect is not playing");
+            };
+            AddChildAt(effectsIsPlaying, 0.7f, 0.4f);
         }
 
         AudioSlider sliderPitch, sliderMusicVolume, sliderEffectsVolume, sliderPan, sliderGain;