public ChiselNodeSelection this[ChiselNode node]
{
get
{
if (!nodeSelectionLookup.TryGetValue(node, out ChiselNodeSelection nodeSelection))
{
Undo.RecordObject(Selection, "Select node");
nodeSelection = new ChiselNodeSelection {
node = node
};
nodeSelectionLookup[node] = nodeSelection;
return(nodeSelection);
}
Debug.Assert(nodeSelection.node == node);
return(nodeSelection);
}
}
void ISerializationCallbackReceiver.OnAfterDeserialize()
{
_instance = this; // We know that *this* instance is valid, so we ensure that we're initialized
nodeSelectionLookup.Clear();
for (int i = topologySelection.Length - 1; i >= 0; i--)
{
var brushSelection = topologySelection[i];
if (!brushSelection.node)
{
continue;
}
brushSelection.OnAfterDeserialize();
if (!nodeSelectionLookup.TryGetValue(brushSelection.node, out ChiselNodeSelection nodeSelection))
{
nodeSelection = new ChiselNodeSelection {
node = brushSelection.node
};
nodeSelectionLookup[brushSelection.node] = nodeSelection;
}
nodeSelection[brushSelection.index] = brushSelection;
}
topologySelection = null;
}
