Method SceneObject

Source/Engine/Serialization/JsonWriter.cpp:399–438

}

void JsonWriter::SceneObject(::SceneObject* obj)
{
    StartObject();

    // Serialize prefab instances with diff detection
    if (obj->HasPrefabLink())
    {
        // Load prefab
        auto prefab = Content::Load<Prefab>(obj->GetPrefabID());
        if (prefab)
        {
            // Request the prefab to be deserialized to the default instance (used for comparison to generate a diff)
            prefab->GetDefaultInstance();

            // Get prefab object instance from the prefab
            ::SceneObject* prefabObject;
            if (prefab->ObjectsCache.TryGet(obj->GetPrefabObjectID(), prefabObject))
            {
                // Serialize modified properties compared with the default object from prefab
                obj->Serialize(*this, prefabObject);
                EndObject();
                return;
            }
            else
            {
                LOG(Warning, "Missing object {1} in prefab {0}.", prefab->ToString(), obj->GetPrefabObjectID());
            }
        }
        else
        {
            LOG(Warning, "Missing prefab {0}.", obj->GetPrefabID());
        }
    }

    // Serialize modified properties compared with the default class object
    const void* defaultInstance = obj->GetType().GetDefaultInstance();
    obj->Serialize(*this, defaultInstance);

    EndObject();
}