public IGraphData CreateChildGraphData(IGraphParentElement element)
{
// Debug.Log($"Creating child graph data for {element}");
if (childrenGraphsData.ContainsKey(element))
{
throw new InvalidOperationException($"Graph data already contains child graph data for {element}.");
}
IGraphData childGraphData;
if (phantomChildrenGraphsData.TryGetValue(element.guid, out childGraphData))
{
// Debug.Log($"Restoring phantom child graph data for {element}.");
phantomChildrenGraphsData.Remove(element.guid);
}
else
{
childGraphData = element.childGraph.CreateData();
}
childrenGraphsData.Add(element, childGraphData);
return(childGraphData);
}
public IGraphDebugData GetOrCreateChildGraphData(IGraphParentElement element)
{
if (!childrenGraphsData.TryGetValue(element, out var data))
{
data = new GraphDebugData(element.childGraph);
childrenGraphsData.Add(element, data);
}
return(data);
}
public void FreeChildGraphData(IGraphParentElement element)
{
// Debug.Log($"Freeing child graph data for {element}");
if (childrenGraphsData.TryGetValue(element, out var childGraphData))
{
childrenGraphsData.Remove(element);
phantomChildrenGraphsData.Add(element.guid, childGraphData);
}
else
{
Debug.LogWarning($"Graph data does not contain child graph data to free for {element}.");
}
}
public GraphReference ChildReference(IGraphParentElement parentElement, bool ensureValid, int?maxRecursionDepth = null)
{
var pointer = Clone();
if (!pointer.TryEnterParentElement(parentElement, out var error, maxRecursionDepth))
{
if (ensureValid)
{
throw new GraphPointerException(error, this);
}
else
{
return(null);
}
}
pointer.Hash();
return(pointer);
}
public bool TryEnterParentElement(IGraphParentElement parentElement)
{
return(TryEnterParentElement(parentElement, out var error));
}
public new void EnterParentElement(IGraphParentElement parentElement)
{
base.EnterParentElement(parentElement);
}
public bool TryEnterParentElementUnsafe(IGraphParentElement parentElement)
{
return(TryEnterParentElement(parentElement, out var error, null, true));
}
public bool TryGetChildGraphData(IGraphParentElement element, out IGraphData data)
{
return(childrenGraphsData.TryGetValue(element, out data));
}
