public bool LoadGraphData()
{
ClearGraphData();
m_NoSelectLabel.visible = false;
m_GraphView.visible = true;
if (m_GameLogicData == null || m_GameLogicData.m_graphNodes.Count == 0)
{
return(false);
}
// create the nodes
List <Node> createdNodes = new List <Node>();
for (int i = 0; i < m_GameLogicData.m_graphNodes.Count; ++i)
{
Node node = DeserializeNode(m_GameLogicData.m_graphNodes[i]);
createdNodes.Add(node);
m_GraphView.AddElement(node);
}
//connect the nodes
for (int i = 0; i < m_GameLogicData.m_graphNodes.Count; ++i)
{
for (int iEdge = 0; iEdge < m_GameLogicData.m_graphNodes[i].m_outputs.Count; ++iEdge)
{
GameLogicData.GameLogicGraphEdge edge = m_GameLogicData.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 void SaveGraphData()
{
if (m_GameLogicData == null)
{
return;
}
string assetPath = AssetDatabase.GetAssetPath(m_GameLogicData);
List <Node> nodes = m_GraphView.nodes.ToList();
GameLogicData graphData = ScriptableObject.CreateInstance <GameLogicData>();
graphData.m_graphNodes = new List <GameLogicData.GameLogicGraphNode>();
for (int i = 0; i < nodes.Count; ++i)
{
Node currentNode = nodes[i];
Type nodeType = currentNode.userData as Type;
GameLogicData.GameLogicGraphNode graphNode = new GameLogicData.GameLogicGraphNode();
if (nodeType == null)
{
graphNode.m_type = null;
graphNode.m_typeData = null;
}
else
{
MethodInfo method = nodeType.GetMethod("ExtractExtraData", BindingFlags.Static | BindingFlags.Public);
if (method == null)
{
Debug.LogError("Failed to find method ExtractExtraData()!");
return;
}
graphNode.m_type = nodeType.FullName;
graphNode.m_typeData = (string)method.Invoke(null, new object[] { currentNode });
}
graphNode.m_title = currentNode.title;
graphNode.m_position = currentNode.GetPosition().position;
graphNode.m_outputs = new List <GameLogicData.GameLogicGraphEdge>();
foreach (Port port in currentNode.outputContainer)
{
foreach (Edge edge in port.connections)
{
GameLogicData.GameLogicGraphEdge serializedEdge = new GameLogicData.GameLogicGraphEdge();
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);
}
EditorUtility.CopySerialized(graphData, m_GameLogicData);
AssetDatabase.SaveAssets();
m_GameLogicData = AssetDatabase.LoadAssetAtPath <GameLogicData>(assetPath);
}
