From 74b8ee73c593331c50512b56f84fbfc7e1e473aa Mon Sep 17 00:00:00 2001
From: SHAM-DP <s.srishamharan@digipen.edu>
Date: Mon, 30 Jan 2023 16:47:03 +0800
Subject: [PATCH] Spatial setup

---
 .../src/AudioSystem/SHAudioSystem.cpp         | 25 +++++++++++++++----
 SHADE_Engine/src/AudioSystem/SHAudioSystem.h  |  3 +--
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/SHADE_Engine/src/AudioSystem/SHAudioSystem.cpp b/SHADE_Engine/src/AudioSystem/SHAudioSystem.cpp
index 543523e0..b4330979 100644
--- a/SHADE_Engine/src/AudioSystem/SHAudioSystem.cpp
+++ b/SHADE_Engine/src/AudioSystem/SHAudioSystem.cpp
@@ -125,14 +125,29 @@ namespace SHADE
       SHTransformComponent* listenerTransform = SHComponentManager::GetComponent_s<SHTransformComponent>(listener.GetEID());
       if (listenerTransform)
       {
-        listener.SetPos(listenerTransform->GetLocalPosition());
-        listener.SetForward({ (listenerTransform->GetLocalScale()[0] > 0.f) ? 1.f : -1.f, 0.f, 0.f });
+        listener.SetPos(listenerTransform->GetWorldPosition()); // TODO: Clean up listener
+        listener.SetForward({ (listenerTransform->GetLocalScale()[0] > 0.f) ? 1.f : -1.f, 0.f, 0.f }); //TODO: USE CORRECT FORWARD
         FMOD_VECTOR pos = { listener.pos[0] ,listener.pos[1] ,0.f };
         FMOD_VECTOR forward = { listener.forward[0] ,listener.forward[1] ,listener.forward[2] };
         FMOD_VECTOR up = { listener.up[0] ,listener.up[1] ,listener.up[2] };
         fmodSystem->set3DListenerAttributes(0, &pos, nullptr, &forward, &up);
       }
     }
+    
+    auto [begin, end] = audioClipLibrary.GetDenseAccess();
+    for(auto it = begin; it != end; ++it)
+    {
+      if(it->instance && (it->transformRef != MAX_EID))
+      {
+        if(SHTransformComponent* transformComponent = SHComponentManager::GetComponent_s<SHTransformComponent>(it->transformRef))
+        {
+          FMOD_3D_ATTRIBUTES attribs{}; //TODO: Set other attribs
+          auto pos = transformComponent->GetWorldPosition();
+          attribs.position = {pos.x, pos.y, pos.z};
+          it->instance->set3DAttributes(&attribs);
+        }
+      }
+    }
   }
 
   SHAudioSystem::AudioRoutine::AudioRoutine()
@@ -372,13 +387,13 @@ namespace SHADE
   {
     if (auto transform = SHComponentManager::GetComponent_s<SHTransformComponent>(eid))
     {
-      //handle->transformRef = transform;
+      handle->transformRef = eid;
     }
   }
 
-  void SHAudioSystem::DetachAudioClipToObject(Handle<AudioClip> handle, EntityID eid)
+  void SHAudioSystem::DetachAudioClipFromObject(Handle<AudioClip> handle)
   {
-    //handle->transformRef = nullptr;
+    handle->transformRef = MAX_EID;
   }
 
   //AudioClip* SHAudioSystem::CreateAudioClip(const char* path)
diff --git a/SHADE_Engine/src/AudioSystem/SHAudioSystem.h b/SHADE_Engine/src/AudioSystem/SHAudioSystem.h
index d1fc325a..0c12cef4 100644
--- a/SHADE_Engine/src/AudioSystem/SHAudioSystem.h
+++ b/SHADE_Engine/src/AudioSystem/SHAudioSystem.h
@@ -26,7 +26,6 @@ namespace SHADE
   class SH_API AudioClip
   {
   public:
-    //expose to sxripting
     void Play();
     //void Play(SHVec3 position);
     void Stop(bool fadeOut = true);
@@ -75,7 +74,7 @@ namespace SHADE
     void AddAudioClipToSFXChannelGroup(Handle<AudioClip> handle);
 
     void AttachAudioClipToObject(Handle<AudioClip> handle, EntityID eid);
-    void DetachAudioClipToObject(Handle<AudioClip> handle, EntityID eid);
+    void DetachAudioClipFromObject(Handle<AudioClip> handle);
     ///
     float GetBgmVolume();
     float GetSfxVolume();