1 files changed, 95 insertions, 0 deletions
diff --git a/Runtime/BaseClasses/EditorExtension.cpp b/Runtime/BaseClasses/EditorExtension.cpp
new file mode 100644
index 0000000..a55c92b
--- /dev/null
+++ b/Runtime/BaseClasses/EditorExtension.cpp
@@ -0,0 +1,95 @@
+#include "UnityPrefix.h"
+#include "EditorExtension.h"
+
+#if !GAMERELEASE
+
+#include "Editor/Src/EditorExtensionImpl.h"
+#include "Runtime/Serialize/TransferFunctions/SerializeTransfer.h"
+#include "Runtime/Serialize/TransferUtility.h"
+#include "Runtime/Serialize/SerializationMetaFlags.h"
+#include "Runtime/Utilities/dynamic_bitset.h"
+#include "Editor/Src/Prefabs/Prefab.h"
+#include "Editor/Src/Prefabs/PrefabBackwardsCompatibility.h"
+
+EditorExtension::EditorExtension (MemLabelId label, ObjectCreationMode mode)
+:	Super(label, mode)
+{
+}
+
+EditorExtension::~EditorExtension ()
+{
+	Assert(m_DeprecatedExtensionPtr.GetInstanceID() == 0);
+}
+
+bool EditorExtension::IsPrefabParent () const
+{
+	Prefab* prefab = m_Prefab;
+	return prefab != NULL && prefab->IsPrefabParent();
+}
+
+template<class TransferFunction>
+void EditorExtension::Transfer (TransferFunction& transfer)
+{
+	Super::Transfer (transfer);
+	if (!transfer.IsSerializingForGameRelease ())
+	{
+		if (SerializePrefabIgnoreProperties(transfer))
+		{
+			transfer.Transfer (m_PrefabParentObject, "m_PrefabParentObject", kHideInEditorMask | kIgnoreWithInspectorUndoMask);
+			transfer.Transfer (m_Prefab, "m_PrefabInternal", kHideInEditorMask | kIgnoreWithInspectorUndoMask);
+		}
+		
+		if (transfer.IsReadingBackwardsCompatible())
+			transfer.Transfer (m_DeprecatedExtensionPtr, "m_ExtensionPtr", kHideInEditorMask | kIgnoreWithInspectorUndoMask);
+	}
+}
+
+PPtr<EditorExtensionImpl> GetDeprecatedExtensionPtrIfExists (const Object& o)
+{
+	EditorExtension* extension = dynamic_pptr_cast<EditorExtension*> (&o);
+	if (extension)
+		return extension->m_DeprecatedExtensionPtr;
+	else
+		return NULL;
+}
+
+void EditorExtension::PatchPrefabBackwardsCompatibility ()
+{
+	if (m_DeprecatedExtensionPtr.IsValid ())
+	{
+		m_Prefab = m_DeprecatedExtensionPtr->m_DataTemplate;
+		if (m_DeprecatedExtensionPtr->m_TemplateFather.IsValid())
+			m_PrefabParentObject = m_DeprecatedExtensionPtr->m_TemplateFather;
+		
+		if (m_Prefab.IsValid() && m_PrefabParentObject.IsValid() && m_DeprecatedExtensionPtr->m_Object == PPtr<EditorExtension> (this))
+			ReadOldPrefabFormat (*m_Prefab, *this, *m_PrefabParentObject, *m_DeprecatedExtensionPtr);
+		
+		///@TODO: DESTROY!!!
+		/// DestroyObject(m_DeprecatedExtensionPtr)
+	}
+	m_DeprecatedExtensionPtr = NULL;
+	
+}
+
+
+void EditorExtension::AwakeFromLoad (AwakeFromLoadMode mode)
+{
+	Super::AwakeFromLoad(mode);
+	PatchPrefabBackwardsCompatibility ();
+}
+
+IMPLEMENT_OBJECT_SERIALIZE (EditorExtension)
+IMPLEMENT_CLASS (EditorExtension)
+INSTANTIATE_TEMPLATE_TRANSFER (EditorExtension)
+
+#else
+
+IMPLEMENT_CLASS (EditorExtension)
+
+EditorExtension::~EditorExtension ()
+{
+
+}
+
+#endif
+