public virtual bool LoadGraphData(string inputPath)
{
SerializableGraphData graphData = AssetDatabase.LoadAssetAtPath <SerializableGraphData>(inputPath);
if (graphData == null)
{
return(false);
}
// create the nodes
List <Node> createdNodes = new List <Node>();
for (int i = 0; i < graphData.m_graphNodes.Count; ++i)
{
Node node = DeserializeNode(graphData.m_graphNodes[i]);
createdNodes.Add(node);
m_GraphView.AddElement(node);
}
//connect the nodes
for (int i = 0; i < graphData.m_graphNodes.Count; ++i)
{
for (int iEdge = 0; iEdge < graphData.m_graphNodes[i].m_outputs.Count; ++iEdge)
{
SerializableGraphData.SerializableGraphEdge edge = graphData.m_graphNodes[i].m_outputs[iEdge];
Port outputPort = createdNodes[i].outputContainer[edge.m_sourcePort] as Port;
Port inputPort = createdNodes[edge.m_targetNode].inputContainer[edge.m_targetPort] as Port;
m_GraphView.AddElement(outputPort.ConnectTo(inputPort));
}
}
return(true);
}
public virtual void SaveGraphData(List <Node> nodes, string outputPath)
{
SerializableGraphData graphData = ScriptableObject.CreateInstance <SerializableGraphData>();
graphData.m_graphNodes = new List <SerializableGraphData.SerializableGraphNode>();
for (int i = 0; i < nodes.Count; ++i)
{
SerializableGraphData.SerializableGraphNode graphNode = new SerializableGraphData.SerializableGraphNode();
Node currentNode = nodes[i];
graphNode.m_title = currentNode.title;
graphNode.m_position = currentNode.GetPosition().position;
graphNode.m_outputs = new List <SerializableGraphData.SerializableGraphEdge>();
foreach (Port port in currentNode.outputContainer)
{
foreach (Edge edge in port.connections)
{
SerializableGraphData.SerializableGraphEdge serializedEdge = new SerializableGraphData.SerializableGraphEdge();
serializedEdge.m_sourcePort = currentNode.outputContainer.IndexOf(edge.output);
serializedEdge.m_targetNode = nodes.IndexOf(edge.input.node);
serializedEdge.m_targetPort = edge.input.node.inputContainer.IndexOf(edge.input);
graphNode.m_outputs.Add(serializedEdge);
}
}
graphData.m_graphNodes.Add(graphNode);
}
AssetDatabase.CreateAsset(graphData, outputPath);
AssetDatabase.SaveAssets();
}
