1 files changed, 76 insertions, 0 deletions
diff --git a/Runtime/Profiler/ExtractLoadedObjectInfo.cpp b/Runtime/Profiler/ExtractLoadedObjectInfo.cpp
new file mode 100644
index 0000000..aede649
--- /dev/null
+++ b/Runtime/Profiler/ExtractLoadedObjectInfo.cpp
@@ -0,0 +1,76 @@
+#include "UnityPrefix.h"
+#if ENABLE_PROFILER
+#include "ExtractLoadedObjectInfo.h"
+#include "Runtime/BaseClasses/GameObject.h"
+#include "Runtime/Serialize/PersistentManager.h"
+#include "Runtime/Misc/GarbageCollectSharedAssets.h"
+
+LoadedObjectMemoryType GetLoadedObjectReason (Object* object)
+{
+	bool referencedOnlyByNativeData = false;
+
+	if(!object->GetCachedScriptingObject ())
+		referencedOnlyByNativeData = true;
+
+	bool isPersistent = object->IsPersistent();
+
+	// Builtin resource (Treated as root)
+	if (isPersistent)
+	{
+		string path = GetPersistentManager().GetPathName(object->GetInstanceID());
+		if (path == "library/unity editor resources" || path == "library/unity default resources")
+		{
+			return kBuiltinResource;
+		}
+	}
+
+	// Objects marked DontSave (Treated as root)
+	if (object->TestHideFlag(Object::kDontSave))
+	{
+		return kMarkedDontSave;
+	}
+
+	// Asset marked dirty in the editor (Treated as root)
+#if UNITY_EDITOR
+	if (isPersistent && object->IsPersistentDirty() && ShouldPersistentDirtyObjectBeKeptAlive(object->GetInstanceID()))
+	{
+		return kAssetMarkedDirtyInEditor;
+	}
+#endif		
+
+	// gameobjects and components in the scene (treated as roots)
+	if (!isPersistent)
+	{
+		int classID = object->GetClassID();
+		if (classID == ClassID (GameObject))
+		{
+			return kSceneObject;
+		}
+		else if (Object::IsDerivedFromClassID(classID, ClassID(Component)))	
+		{
+			Unity::Component* com = static_cast<Unity::Component*> (object);
+			if (com->GetGameObjectPtr())
+				return kSceneObject;
+		}
+	}
+
+	// Asset is being referenced from something, specify what
+	if (!isPersistent)
+	{
+		if (referencedOnlyByNativeData)
+			return kSceneAssetReferencedByNativeCodeOnly;
+		else
+			return kSceneAssetReferenced;
+	}
+	else
+	{
+		if (referencedOnlyByNativeData)
+			return kAssetReferencedByNativeCodeOnly;
+		else
+			return kAssetReferenced;
+	}
+
+	return kNotApplicable;
+}
+
+#endif