private static void CopyValueConnectionData(FlowGraph superUnitGraph, GraphInput graphInput, GraphOutput graphOutput, List <ConnectionData> connectionData)
{
List <string> keys = new List <string>();
for (int i = 0; i < connectionData.Count; i++)
{
var index = i;
var _key = GetKeyName(connectionData[i], keys);
if (!keys.Contains(_key))
{
keys.Add(_key);
}
switch (connectionData[index].source)
{
case ConnectionDataSource.GraphInput:
var def = connectionData[index].valueType.Default();
var isDefault = def != null;
superUnitGraph.valueInputDefinitions.Add(new ValueInputDefinition()
{
key = _key,
type = connectionData[index].valueType
});
superUnitGraph.PortDefinitionsChanged();
graphInput.valueOutputs.Single((op) => { return(op.key == _key); }).ConnectToValid(superUnitGraph.units[connectionData[index].destinationUnitIndex].valueInputs.ToList()[connectionData[index].destinationInputIndex] as ValueInput);
connectionData[index].subgraph.valueInputs.Single((op) => { return(op.key == _key); }).ConnectToValid(connectionData[index].externalPort as ValueOutput);
break;
case ConnectionDataSource.GraphOutput:
superUnitGraph.valueOutputDefinitions.Add(new ValueOutputDefinition()
{
key = _key,
type = connectionData[index].valueType,
});
superUnitGraph.PortDefinitionsChanged();
graphOutput.valueInputs.Single((op) => { return(op.key == _key); }).ConnectToValid(superUnitGraph.units[connectionData[index].sourceUnitIndex].valueOutputs.ToList()[connectionData[index].sourceOutputIndex] as ValueOutput);
connectionData[index].subgraph.valueOutputs.Single((op) => { return(op.key == _key); }).ConnectToValid(connectionData[index].externalPort as ValueInput);
break;
case ConnectionDataSource.Node:
superUnitGraph.valueConnections.Add(new ValueConnection(superUnitGraph.units[connectionData[index].sourceUnitIndex].valueOutputs.ToList()[connectionData[index].sourceOutputIndex] as ValueOutput,
superUnitGraph.units[connectionData[index].destinationUnitIndex].valueInputs.ToList()[connectionData[index].destinationInputIndex] as ValueInput));
break;
}
}
}
private static void ConvertToEmbed()
{
var selection = GraphWindow.active?.reference?.graph?.Canvas().selection;
if (selection != null && selection.Count > 0)
{
Undo.RegisterCompleteObjectUndo(GraphWindow.active?.reference.rootObject, "Add Sub Graph to Script Graph");
var superUnit = new NestedNode();
var superUnitGraph = new FlowGraph();
var superUnitCanvas = superUnitGraph.Canvas <FlowCanvas>();
var elements = selection.ToList();
superUnit.position = GetNestedNodePosition(elements);
((FlowGraph)GraphWindow.active.reference.graph).units.Add(superUnit);
superUnit.nest.SwitchToEmbed(superUnitGraph);
CopyElementsToGraph(superUnitCanvas);
var graphInput = new GraphInput();
var graphOutput = new GraphOutput();
var listWithoutInputOutput = ((FlowGraph)GraphWindow.active.reference.graph).units.ToList();
superUnitGraph.units.Add(graphInput);
superUnitGraph.units.Add(graphOutput);
CopyControlConnectionData(superUnitGraph, graphInput, graphOutput, GetControlIndices(selection, superUnit));
CopyValueConnectionData(superUnitGraph, graphInput, graphOutput, GetValueIndices(selection, superUnit));
CopyInvalidConnectionData(superUnitGraph, graphInput, graphOutput, GetInvalidIndices(selection, superUnit));
SetInputOutputPosition(superUnitGraph, graphInput, graphOutput);
superUnitGraph.pan = superUnit.position;
RemoveUnusedDefinitions(superUnitGraph);
superUnitGraph.PortDefinitionsChanged();
GraphWindow.active.reference.graph.Canvas <FlowCanvas>().DeleteSelection();
GraphWindow.active.reference.graph.Canvas <FlowCanvas>().selection.Add(superUnit);
}
}