int SerializeNode(TreeGraphNode node)
{
var data = new TreeNodeData
{
position = node.GetPosition().position, //Position
nodeTypeSerializableName = node.Info.serializedName, //Node type name
parameters = node.Parameters //Parameters
};
//Children
if (node.ChildrenPort == null || !node.ChildrenPort.connected)
{
data.children = Array.Empty <int>();
}
else
{
var childIndices = new List <int>();
foreach (Edge connection in node.ChildrenPort.connections)
{
if (!(connection.input.node is TreeGraphNode child))
{
continue;
}
while (child.Order >= childIndices.Count)
{
childIndices.Add(-1);
}
childIndices[child.Order] = SerializeNode(child);
}
data.children = childIndices.ToArray();
}
//Finalize
data.GUID = allData.Count;
allData.Add(data);
return(data.GUID);
}
