void PrefabUtility::recordPrefabDiff(const HSceneObject& sceneObject)
{
HSceneObject topLevelObject = sceneObject;
while (topLevelObject != nullptr)
{
if (!topLevelObject->mPrefabLinkUUID.empty())
break;
if (topLevelObject->mParent != nullptr)
topLevelObject = topLevelObject->mParent;
else
topLevelObject = nullptr;
}
if (topLevelObject == nullptr)
topLevelObject = sceneObject;
Stack<HSceneObject> todo;
todo.push(topLevelObject);
while (!todo.empty())
{
HSceneObject current = todo.top();
todo.pop();
if (!current->mPrefabLinkUUID.empty())
{
current->mPrefabDiff = nullptr;
HPrefab prefabLink = static_resource_cast<Prefab>(gResources().loadFromUUID(current->mPrefabLinkUUID, false, false));
if (prefabLink.isLoaded(false))
current->mPrefabDiff = PrefabDiff::create(prefabLink->_getRoot(), current->getHandle());
}
UINT32 childCount = current->getNumChildren();
for (UINT32 i = 0; i < childCount; i++)
{
HSceneObject child = current->getChild(i);
todo.push(child);
}
}
gResources().unloadAllUnused();
}
void CmdRecordSO::recordSO(const HSceneObject& sceneObject)
{
UINT32 numChildren = mSceneObject->getNumChildren();
HSceneObject* children = nullptr;
if (!mRecordHierarchy)
{
children = bs_stack_new<HSceneObject>(numChildren);
for (UINT32 i = 0; i < numChildren; i++)
{
HSceneObject child = mSceneObject->getChild(i);
children[i] = child;
child->setParent(HSceneObject());
}
}
bool isInstantiated = !mSceneObject->hasFlag(SOF_DontInstantiate);
mSceneObject->_setFlags(SOF_DontInstantiate);
MemorySerializer serializer;
mSerializedObject = serializer.encode(mSceneObject.get(), mSerializedObjectSize);
if (isInstantiated)
mSceneObject->_unsetFlags(SOF_DontInstantiate);
mSceneObjectProxy = EditorUtility::createProxy(mSceneObject);
if (!mRecordHierarchy)
{
for (UINT32 i = 0; i < numChildren; i++)
children[i]->setParent(sceneObject->getHandle());
bs_stack_delete(children, numChildren);
}
}