public virtual bool LoadGraphData()
{
ClearGraphData();
m_NoSelectLabel.visible = false;
m_GraphView.visible = true;
if (m_DialogData == null || m_DialogData.m_dialogNodes.Count == 0)
{
return(false);
}
// create the nodes
List <DialogueNode> createdNodes = new List <DialogueNode>();
for (int i = 0; i < m_DialogData.m_dialogNodes.Count; ++i)
{
int index = 0;
DialogueNode node = DeserializeNode(m_DialogData.m_dialogNodes[i]);
createdNodes.Add(node);
m_GraphView.AddElement(node);
node.title = m_DialogData.m_dialogNodes[i].m_title;
for (int j = 0; j < m_DialogData.m_dialogNodes[i].inputNodeCount; j++)
{
node.addInput();
}
for (int j = 0; j < m_DialogData.m_dialogNodes[i].outputNodeCount; j++)
{
node.addOutput();
}
foreach (VisualElement element in node.outputContainer)
{
if (element.childCount > 1 && element[0] is TextField)
{
((TextField)element[0]).value =
m_DialogData.m_dialogNodes[i].m_outputDialogs[index++];
}
}
foreach (VisualElement element in node.mainContainer)
{
if (element is TextField)
{
if (((TextField)element).name == "characterName")
{
((TextField)element).value = m_DialogData.m_dialogNodes[i].m_speakingCharacterName;
}
else if (((TextField)element).name == "characterDialogue")
{
((TextField)element).value = m_DialogData.m_dialogNodes[i].m_characterDialogue;
}
}
}
}
//connect the nodes
for (int i = 0; i < m_DialogData.m_dialogNodes.Count; ++i)
{
for (int iEdge = 0; iEdge < m_DialogData.m_dialogNodes[i].m_outputs.Count; ++iEdge)
{
SerializableDialogData.SerializableDialogEdge edge = m_DialogData.m_dialogNodes[i].m_outputs[iEdge];
Port outputPort = createdNodes[i].outputContainer[edge.m_sourcePort][1] 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_DialogData == null)
{
return;
}
List <Node> nodes = m_GraphView.nodes.ToList();
SerializableDialogData dialogGraphData = ScriptableObject.CreateInstance <SerializableDialogData>();
dialogGraphData.m_dialogNodes = new List <SerializableDialogData.SerializableDialogNode>();
string outPutString = string.Empty;
for (int i = 0; i < nodes.Count; ++i)
{
SerializableDialogData.SerializableDialogNode dialogGraphNode =
new SerializableDialogData.SerializableDialogNode();
Node currentNode = nodes[i];
dialogGraphNode.inputNodeCount = currentNode.inputContainer.childCount;
dialogGraphNode.outputNodeCount = currentNode.outputContainer.childCount;
dialogGraphNode.m_title = currentNode.title;
dialogGraphNode.m_position = currentNode.GetPosition().position;
dialogGraphNode.m_outputs = new List <SerializableDialogData.SerializableDialogEdge>();
dialogGraphNode.m_outputDialogs = new List <string>();
foreach (VisualElement element in currentNode.mainContainer)
{
if (element is TextField)
{
if (((TextField)element).name == "characterName")
{
dialogGraphNode.m_speakingCharacterName = ((TextField)element).value;
}
else if (((TextField)element).name == "characterDialogue")
{
dialogGraphNode.m_characterDialogue = ((TextField)element).value;
}
}
}
foreach (VisualElement element in currentNode.outputContainer)
{
if (element.childCount > 1 && element[0] is TextField)
{
outPutString = ((TextField)element[0]).value;
dialogGraphNode.m_outputDialogs.Add(outPutString);
}
if (element.childCount > 1 && element[1] is Port)
{
foreach (Edge edge in ((Port)element[1]).connections)
{
SerializableDialogData.SerializableDialogEdge serializedEdge =
new SerializableDialogData.SerializableDialogEdge();
var sourceContainer = currentNode.outputContainer.First(e => e[1] == edge.output);
serializedEdge.m_sourcePort = sourceContainer == null ? -1 : currentNode.outputContainer.IndexOf(sourceContainer);
serializedEdge.m_targetPort = edge.input.node.inputContainer.IndexOf(edge.input);
serializedEdge.m_targetNode = nodes.IndexOf(edge.input.node);
if (serializedEdge.m_sourcePort == -1 || serializedEdge.m_targetPort == -1)
{
continue;
}
dialogGraphNode.m_outputs.Add(serializedEdge);
}
}
}
dialogGraphData.m_dialogNodes.Add(dialogGraphNode);
}
EditorUtility.CopySerialized(dialogGraphData, m_DialogData);
AssetDatabase.SaveAssets();
}
