public ConnectionData(NodePortData Port1, NodePortData Port2)
{
port1 = Port1;
port2 = Port2;
port1ID = Port1.portID;
port2ID = Port2.portID;
}
public bool RecordConnection(NodePortData portData1, NodePortData portData2)
{
if (!portData1.connections.Contains(portData2))
{
portData1.connections.Add(portData2);
}
if (!portData2.connections.Contains(portData1))
{
portData2.connections.Add(portData1);
}
if (!connections.Exists((ConnectionData conData) => conData.hasPort(portData1) && conData.hasPort(portData2)))
{
ConnectionData conData = new ConnectionData(portData1, portData2);
connections.Add(conData);
return(true);
}
return(false);
}
public NodeGraphData ConvertToNodeGraphData(NodeGraph graph)
{
NodeGraphData nodeGraphData = new NodeGraphData(graph);
Dictionary <NodePort, NodePortData> portDatas = new Dictionary <NodePort, NodePortData>();
foreach (Node node in graph.nodes)
{
if (node == null)
{
continue;
}
// Create node data
NodeData nodeData = new NodeData(node);
nodeGraphData.nodes.Add(nodeData);
foreach (NodePort nodePort in node.Ports)
{
NodePortData portData = new NodePortData(nodeData, nodePort);
nodeData.ports.Add(portData);
portDatas.Add(nodePort, portData);
}
}
foreach (NodePortData portData in portDatas.Values)
{
foreach (NodePort conPort in portData.port.GetConnections())
{
NodePortData conPortData; // Get portData associated with the connection port
if (portDatas.TryGetValue(conPort, out conPortData))
{
nodeGraphData.RecordConnection(portData, conPortData);
}
}
}
return(nodeGraphData);
}
public override NodeGraphData ImportData(string serializedData)
{
NodeGraphData returnData = null;
JSONNode root = JSON.Parse(serializedData);
Dictionary <int, object> references = new Dictionary <int, object>();
Dictionary <NodePort, NodePortData> portDatas = new Dictionary <NodePort, NodePortData>();
List <string> ignoredFields = new List <string> {
"name", "graph", "ports", "nodes"
};
JSONObject graphJObject;
if (root.HasKey("graph"))
{
graphJObject = root["graph"].AsObject;
int id = graphJObject["id"];
string graphTypeS = graphJObject["type"];
Type graphType = Type.GetType(graphTypeS);
NodeGraph graph = (NodeGraph)Activator.CreateInstance(graphType);
graph.name = graphJObject["name"];
references.Add(id, graph);
returnData = new NodeGraphData(graph);
//Debug.Log("Basic graph OK!");
}
else
{
Debug.LogWarning("Basic graph KO!");
return(returnData);
}
if (root.HasKey("nodes"))
{
JSONArray nodesJArray = root["nodes"].AsArray;
foreach (JSONObject nodeJObject in nodesJArray.Values)
{
int id = nodeJObject["id"];
string nodeTypeS = nodeJObject["type"];
Type nodeType = Type.GetType(nodeTypeS);
Node node = (Node)Activator.CreateInstance(nodeType);
node.name = nodeJObject["name"];
object nodeOBJ = (object)node;
SimpleJSONExtension.FromJSON(ref nodeOBJ, nodeType, nodeJObject, ignoredFields, references);
node.graph = returnData.graph;
NodeData nodeData = new NodeData(node);
JSONArray nodePortsArray = nodeJObject["ports"].AsArray;
foreach (var nodePort in nodePortsArray.Values)
{
bool dynamic = nodePort["dynamic"].AsBool;
string portName = nodePort["name"];
NodePort port = null;
int portId = 0;
if (dynamic)
{
if (!node.HasPort(portName))
{
Type dynamicType = Type.GetType(nodePort["valueType"]);
Node.TypeConstraint constraint = (Node.TypeConstraint)nodePort["typeConstraint"].AsInt;
Node.ConnectionType connectionType = (Node.ConnectionType)nodePort["connectionType"].AsInt;
NodePort.IO direction = (NodePort.IO)nodePort["direction"].AsInt;
if (direction == NodePort.IO.Input)
{
port = node.AddInstanceInput(dynamicType, connectionType, constraint, portName);
}
else
{
port = node.AddInstanceOutput(dynamicType, connectionType, constraint, portName);
}
}
else
{
Debug.LogWarning("Ignoring port bc is already created");
}
}
port = node.GetPort(nodePort["name"]);
if (port == null)
{
Debug.Log("Port is null? " + node.name);
foreach (var p in node.Ports)
{
Debug.Log(p.fieldName);
}
}
portId = nodePort["id"];
NodePortData portData = new NodePortData(nodeData, port);
nodeData.ports.Add(portData);
portDatas.Add(port, portData);
references.Add(portId, port);
}
references.Add(id, node);
returnData.nodes.Add(nodeData);
}
//Debug.Log("Basic Nodes OK!");
}
else
{
Debug.LogWarning("Basic Nodes KO!");
return(returnData);
}
if (root.HasKey("connections"))
{
JSONArray connectionsJArray = root["connections"].AsArray;
foreach (JSONObject connectionJObject in connectionsJArray.Values)
{
int port1ID = connectionJObject["port1ID"].AsInt;
int port2ID = connectionJObject["port2ID"].AsInt;
if (references.ContainsKey(port1ID) && references.ContainsKey(port2ID))
{
NodePort p1 = (NodePort)references[port1ID];
NodePort p2 = (NodePort)references[port2ID];
p1.Connect(p2);
}
else
{
Debug.LogWarning("Error recovering one connection");
}
}
//Debug.Log("Connections OK!");
}
else
{
Debug.LogWarning("Connections KO!");
return(returnData);
}
object graphObject = returnData.graph;
SimpleJSONExtension.FromJSON(ref graphObject, returnData.graph.GetType(), graphJObject, ignoredFields, references);
return(returnData);
}
public bool hasPort(NodePortData port)
{
return(port1ID == port.portID || port2ID == port.portID);
}