CR feedback

Signed-off-by: rhhong <rhhong@amazon.com>

Gems/EMotionFX/Code/EMotionFX/Source/ActorManager.cpp

@@ -31,7 +31,6 @@ namespace EMotionFX
         SetScheduler(MultiThreadScheduler::Create());
 
         // reserve memory
-        m_actorAssets.reserve(32);
         m_actorInstances.reserve(1024);
         m_rootActorInstances.reserve(1024);
     }
@@ -429,7 +428,7 @@ namespace EMotionFX
     }
 
 
-    ActorManager::ActorAssetData ActorManager::GetActorAsset(size_t nr) const
+    ActorAssetData ActorManager::GetActorAsset(size_t nr) const
     {
         return m_actorAssets[nr];
     }

Gems/EMotionFX/Code/EMotionFX/Source/ActorManager.h

@@ -42,7 +42,6 @@ namespace EMotionFX
         friend class EMotionFXManager;
 
     public:
-        using ActorAssetData = AZ::Data::Asset<Integration::ActorAsset>;
         static ActorManager* Create();
 
         /**

Gems/EMotionFX/Code/EMotionFX/Tools/EMotionStudio/Plugins/StandardPlugins/Source/NodeWindow/NodeWindowPlugin.h

@@ -90,6 +90,7 @@ namespace EMStudio
         AZStd::unique_ptr<ActorInfo>        m_actorInfo;
         AZStd::unique_ptr<NodeInfo>         m_nodeInfo;
 
+        // Use this flag to defer the reinit function to main thread.
         bool m_reinitRequested = false;
     };
 } // namespace EMStudio

Gems/EMotionFX/Code/Include/Integration/ActorComponentBus.h

@@ -98,7 +98,6 @@ namespace EMotionFX
 
             // Use this to alter the actor asset.
             virtual void SetActorAsset(AZ::Data::Asset<EMotionFX::Integration::ActorAsset> actorAsset) = 0;
-            // virtual AZ::Data::Asset<const EMotionFX::Integration::ActorAsset> GetAsset() const = 0;
 
             static const size_t s_invalidJointIndex = std::numeric_limits<size_t>::max();
         };

Gems/EMotionFX/Code/Source/Integration/Assets/ActorAsset.h

@@ -80,6 +80,8 @@ namespace EMotionFX
             const char* GetBrowserIcon() const override;
         };
     } // namespace Integration
+
+    using ActorAssetData = AZ::Data::Asset<Integration::ActorAsset>;
 } // namespace EMotionFX
 
 namespace AZ