After CR changes

Source/Engine/Level/Components/MissingScript.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "Engine/Core/Cache.h"
+#include "Engine/Scripting/Script.h"
+#include "Engine/Scripting/ScriptingObjectReference.h"
+#include "Engine/Serialization/JsonWriters.h"
+
+API_CLASS(Attributes="HideInEditor") class FLAXENGINE_API MissingScript : public Script
+{
+    API_AUTO_SERIALIZATION();
+    DECLARE_SCRIPTING_TYPE(MissingScript);
+
+public:
+    
+    API_FIELD(Attributes="ReadOnly") String MissingTypeName;
+    
+    API_FIELD(Hidden, Attributes="HideInEditor") String Data;
+    
+    API_PROPERTY()
+    FORCE_INLINE ScriptingObjectReference<Script> GetReferenceScript() const
+    {
+        return _referenceScript;
+    }
+    
+    API_PROPERTY()
+    void SetReferenceScript(ScriptingObjectReference<Script> value)
+    {
+        _referenceScript = value;
+
+        if(Data.IsEmpty()) return;
+        
+        MapToReferenceScript();
+    }
+
+private:
+    ScriptingObjectReference<Script> _referenceScript;
+    
+    void MapToReferenceScript()
+    {
+        rapidjson_flax::Document doc;
+        doc.Parse(Data.ToStringAnsi().GetText());
+        
+        auto modifier = Cache::ISerializeModifier.Get();
+        _referenceScript->Deserialize(doc, modifier.Value);
+
+        this->DeleteObject();
+    }
+};
+
+inline MissingScript::MissingScript(const SpawnParams& params) : Script(params){}