Revert "Move PlaybackComponent autoplay handling to update()"

This reverts commit 9e1ddbb.

demos/audiovisualfft/data/objects.json

@@ -43,7 +43,7 @@
                     ],
                     "Gain": 1.0,
                     "StereoPanning": 0.5,
-                    "AutoPlay": true,
+                    "AutoPlay": false,
                     "StartPosition": 17000.0,
                     "Duration": 0.0,
                     "FadeInTime": 0.0,

demos/audiovisualfft/src/audiovisualfftapp.cpp

@@ -80,6 +80,15 @@ namespace nap
 		// Connect reload slot
 		mResourceManager->mPostResourcesLoadedSignal.connect(mReloadSlot);
 
+		// Start audio file playback
+		auto audioEntity = mScene->findEntity("AudioEntity");
+		if (!errorState.check(audioEntity != nullptr, "unable to find entity with name: %s", "AudioEntity"))
+			return false;
+		auto playbackComponent = audioEntity->findComponent<audio::PlaybackComponentInstance>();
+		if (!errorState.check(playbackComponent != nullptr, "unable to find PlaybackComponentInstance"))
+			return false;
+		playbackComponent->start();
+
 		// All done!
 		return true;
 	}

system_modules/napaudio/src/audio/component/playbackcomponent.cpp

@@ -55,7 +55,6 @@ namespace nap
 			mFadeInTime = mResource->mFadeInTime;
 			mFadeOutTime = mResource->mFadeOutTime;
 			mPitch = mResource->mPitch;
-			mAutoPlay = mResource->mAutoPlay;
 
 			mAudioService = getEntityInstance()->getCore()->getService<AudioService>();
 			mNodeManager = &mAudioService->getNodeManager();
@@ -98,18 +97,15 @@ namespace nap
 				mGainControls.emplace_back(std::move(gainControl));
 			}
 
+			if (mResource->mAutoPlay)
+				start(mResource->mStartPosition, mResource->mDuration);
+
 			return true;
 		}
 
 
 		void PlaybackComponentInstance::update(double deltaTime)
 		{
-			if (mAutoPlay)
-			{
-				start(mResource->mStartPosition, mResource->mDuration);
-				mAutoPlay = false;
-			}
-
 			if (mPlaying)
 			{
 				mCurrentPlayingTime += deltaTime * 1000.f;

system_modules/napaudio/src/audio/component/playbackcomponent.h

@@ -175,10 +175,9 @@ namespace nap
 			TimeValue mDuration = 0;
 			TimeValue mCurrentPlayingTime = 0;
 			std::vector<int> mChannelRouting;
-			bool mAutoPlay = false;
-
+
 			bool mPlaying = false;  // Indicates wether the component is currently playing
-
+			
 			PlaybackComponent* mResource = nullptr; // The component's resource
 			NodeManager* mNodeManager = nullptr; // The audio node manager this component's audio nodes are managed by
 			AudioService* mAudioService = nullptr;