public IGraphElementData CreateElementData(IGraphElementWithData element)
{
// Debug.Log($"Creating element data for {element}");
if (elementsData.ContainsKey(element))
{
throw new InvalidOperationException($"Graph data already contains element data for {element}.");
}
IGraphElementData elementData;
if (phantomElementsData.TryGetValue(element.guid, out elementData))
{
// Debug.Log($"Restoring phantom element data for {element}.");
phantomElementsData.Remove(element.guid);
}
else
{
elementData = element.CreateData();
}
elementsData.Add(element, elementData);
return(elementData);
}
public void FreeElementData(IGraphElementWithData element)
{
// Debug.Log($"Freeing element data for {element}");
if (elementsData.TryGetValue(element, out var elementData))
{
elementsData.Remove(element);
phantomElementsData.Add(element.guid, elementData);
}
else
{
Debug.LogWarning($"Graph data does not contain element data to free for {element}.");
}
}
public bool TryGetElementData(IGraphElementWithData element, out IGraphElementData data)
{
return(elementsData.TryGetValue(element, out data));
}
