Merge pull request #401 from SHADE-DP/SP3-129-AudioSystem

Fixed 3d audio

SHADE_Engine/src/AudioSystem/SHAudioSystem.cpp

@@ -54,13 +54,42 @@ namespace SHADE
 
     denseListener = &SHComponentManager::GetDense<SHAudioListenerComponent>();
     fmodStudioSystem->getCoreSystem(&fmodSystem);
-    fmodSystem->setSoftwareFormat(0, FMOD_SPEAKERMODE_5POINT1, 0);
+
-    result = fmodStudioSystem->initialize(AUDIO_SYS_MAX_CHANNELS, AUDIO_SYS_MAX_CHANNELS, FMOD_STUDIO_INIT_NORMAL | FMOD_INIT_NORMAL, extraDriverData);
+    result = fmodSystem->setSoftwareFormat(0, FMOD_SPEAKERMODE_5POINT1, 0);
+    ErrorCheck();
+    result = fmodSystem->setOutput(FMOD_OUTPUTTYPE_AUDIO3D);
+    if(result != FMOD_OK)
+    {
+      result = fmodSystem->setOutput(FMOD_OUTPUTTYPE_WINSONIC);
+      if (result == FMOD_OK)
+      {
+        result = fmodSystem->setSoftwareFormat(0, FMOD_SPEAKERMODE_7POINT1POINT4, 0);
+        ErrorCheck();
+      }
+    }
+
+    int numDrivers{};
+    result = fmodSystem->getNumDrivers(&numDrivers);
+    if(numDrivers == 0)
+    {
+      fmodSystem->setDSPBufferSize(512, 4);
+      fmodSystem->setOutput(FMOD_OUTPUTTYPE_AUTODETECT);
+    }
+    FMOD_OUTPUTTYPE outputType{};
+    fmodSystem->getSoftwareFormat(0, &speakerMode, 0);
+    fmodSystem->getOutput(&outputType);
+
+    FMOD_STUDIO_INITFLAGS studioInitFlags = FMOD_STUDIO_INIT_NORMAL;
+    FMOD_INITFLAGS coreInitFlags = FMOD_INIT_NORMAL | FMOD_INIT_3D_RIGHTHANDED;
+#ifdef _DEBUG
+    studioInitFlags |= FMOD_STUDIO_INIT_LIVEUPDATE;
+    coreInitFlags |= FMOD_INIT_PROFILE_ENABLE;
+#endif    
+
+    result = fmodStudioSystem->initialize(AUDIO_SYS_MAX_CHANNELS, studioInitFlags, coreInitFlags, extraDriverData);
 
     ErrorCheck();
 
-    fmodSystem->setSoftwareFormat(0, speakerMode, 0);
-
     result = fmodSystem->createChannelGroup("SFX", &sfxChannelGroup);
     ErrorCheck();
 
@@ -104,6 +133,10 @@ namespace SHADE
     const ReceiverPtr ON_PAUSE_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(ON_PAUSE_RECEIVER);
     SHEventManager::SubscribeTo(SH_EDITOR_ON_PAUSE_EVENT, ON_PAUSE_RECEIVER_PTR);
 
+    const std::shared_ptr ON_SCENE_EXIT_RECEIVER{ std::make_shared<SHEventReceiverSpec<SHAudioSystem>>(this, &SHAudioSystem::onSceneExit) };
+    const ReceiverPtr ON_SCENE_EXIT_RECEIVER_PTR = std::dynamic_pointer_cast<SHEventReceiver>(ON_SCENE_EXIT_RECEIVER);
+    SHEventManager::SubscribeTo(SH_SCENE_EXIT_POST, ON_SCENE_EXIT_RECEIVER_PTR);
+
   #endif
   }
   
@@ -145,7 +178,9 @@ namespace SHADE
         FMOD_3D_ATTRIBUTES attribs{ { 0 } };
         SHVec3 pos = camComponent->GetPosition();
         SHVec3 forward, up, right;
+        
         camSystem->GetCameraAxis(*camComponent, forward, right, up);
+        up *= -1.0f;
         attribs.position = { pos.x, pos.y, pos.z };
         attribs.forward = { forward.x, forward.y, forward.z };
         attribs.up = { up.x, up.y, up.z };
@@ -156,7 +191,7 @@ namespace SHADE
     auto [begin, end] = audioClipLibrary.GetDenseAccess();
     for (auto& it = begin; it != end; ++it)
     {
-      if(it->instance && (it->transformRef != MAX_EID))
+      if(it->instance && it->instance->isValid() && (it->transformRef != MAX_EID))
       {
         if(SHTransformComponent* transformComponent = SHComponentManager::GetComponent_s<SHTransformComponent>(it->transformRef))
         {
@@ -165,11 +200,13 @@ namespace SHADE
           SHQuaternion worldOrientation = transformComponent->GetWorldOrientation();
           SHVec3 orientatedFoward = (worldOrientation * SHQuaternion::FromEuler(SHVec3::Forward) * SHQuaternion::Conjugate(worldOrientation)).ToEuler();
           SHVec3 orientatedUp = (worldOrientation * SHQuaternion::FromEuler(SHVec3::Up) * SHQuaternion::Conjugate(worldOrientation)).ToEuler();
-
+          orientatedFoward = SHVec3::Normalise(orientatedFoward);
+          orientatedUp = SHVec3::Normalise(orientatedUp);
           attribs.position = {pos.x, pos.y, pos.z};
           attribs.forward = {orientatedFoward.x, orientatedFoward.y, orientatedFoward.z};
           attribs.up = {orientatedUp.x, orientatedUp.y, orientatedUp.z};
-          it->instance->set3DAttributes(&attribs);
+          result = it->instance->set3DAttributes(&attribs);
+          ErrorCheck();
         }
       }
     }
@@ -796,6 +833,18 @@ namespace SHADE
 
     return onStopEvent->handle;
   }
+
+  SHEventHandle SHAudioSystem::onSceneExit(SHEventPtr onSceneExitEvent)
+  {
+    auto [begin, end] = audioClipLibrary.GetDenseAccess();
+    for (auto& it = begin; it != end; ++it)
+    {
+      it->instance->release();
+    }
+
+    return onSceneExitEvent->handle;
+  }
+
   SHEventHandle SHAudioSystem::onPlay(SHEventPtr onStopEvent)
   {
     if(GetPaused())

SHADE_Engine/src/AudioSystem/SHAudioSystem.h

@@ -123,6 +123,7 @@ namespace SHADE
     SHEventHandle onPlay(SHEventPtr onStopEvent);
     SHEventHandle onStop(SHEventPtr onStopEvent);
     SHEventHandle onPause(SHEventPtr onStopEvent);
+    SHEventHandle onSceneExit(SHEventPtr onSceneExitEvent);
   };
 
 }