public static List <ObjectOverride> GetObjectOverrides(GameObject prefabInstance, bool includeDefaultOverrides = false)
{
ThrowExceptionIfNullOrNotPartOfPrefabInstance(prefabInstance);
var prefabInstanceRoot = PrefabUtility.GetOutermostPrefabInstanceRoot(prefabInstance);
// From root of instance traverse all child go and detect any GameObjects or components
// that are not part of that source prefab objects component list (these must be added)
TransformVisitor transformVisitor = new TransformVisitor();
var modifiedObjects = new List <ObjectOverride>();
if (PrefabUtility.IsDisconnectedFromPrefabAsset(prefabInstance))
{
return(modifiedObjects);
}
Func <Transform, object, bool> checkMethod;
if (includeDefaultOverrides)
{
checkMethod = CheckForModifiedObjectsIncludingDefaultOverrides;
}
else
{
checkMethod = CheckForModifiedObjectsExcludingDefaultOverrides;
}
transformVisitor.VisitPrefabInstanceTransforms(prefabInstanceRoot.transform, checkMethod, modifiedObjects);
return(modifiedObjects);
}
public static List <RemovedComponent> GetRemovedComponents(GameObject prefabInstance)
{
ThrowExceptionIfNullOrNotPartOfPrefabInstance(prefabInstance);
var prefabInstanceRoot = PrefabUtility.GetOutermostPrefabInstanceRoot(prefabInstance);
// From root of asset traverse all children and detect any Components that are not present on the instance object (these must be deleted)
var removedComponents = new List <RemovedComponent>();
TransformVisitor transformVisitor = new TransformVisitor();
transformVisitor.VisitPrefabInstanceTransforms(prefabInstanceRoot.transform, CheckForRemovedComponents, removedComponents);
return(removedComponents);
}
public static List <AddedComponent> GetAddedComponents(GameObject prefabInstance)
{
ThrowExceptionIfNullOrNotPartOfPrefabInstance(prefabInstance);
var prefabInstanceRoot = PrefabUtility.GetOutermostPrefabInstanceRoot(prefabInstance);
// From root of instance traverse all child go and detect any components that are not part of that source prefab objects component list (these must be added)
TransformVisitor transformVisitor = new TransformVisitor();
var addedComponents = new List <AddedComponent>();
transformVisitor.VisitPrefabInstanceTransforms(prefabInstanceRoot.transform, CheckForAddedComponents, addedComponents);
return(addedComponents);
}