public static GraphEditorData LoadGraph(GraphEditorWindow graph, int graphId)
{
GraphEditorData resultData = new GraphEditorData();
string graphEditorConfigFilePath = Path.Combine(Application.dataPath,
string.Format("FlatNode/Editor/GraphSavedConfig/{0}.json", graphId));
if (!File.Exists(graphEditorConfigFilePath))
{
Debug.LogErrorFormat("无法载入行为图配置文件： {0}", graphEditorConfigFilePath);
}
string jsonString = File.ReadAllText(graphEditorConfigFilePath);
GraphConfigInfo graphConfigInfo = new GraphConfigInfo();
EditorJsonUtility.FromJsonOverwrite(jsonString, graphConfigInfo);
//处理注释框
for (int i = 0; i < graphConfigInfo.commentBoxInfoList.Count; i++)
{
CommentBoxInfo commentBoxInfo = graphConfigInfo.commentBoxInfoList[i];
CommentBoxView commentBoxView = ParseCommentBoxInfo(commentBoxInfo, graph);
resultData.commentBoxViewList.Add(commentBoxView);
}
//变量
for (int i = 0; i < graphConfigInfo.graphVariableInfoList.Count; i++)
{
if (!graphConfigInfo.graphVariableInfoList[i].Validate())
{
continue;
}
resultData.graphVariableInfoList.Add(graphConfigInfo.graphVariableInfoList[i].OnDeserialized());
}
//如果有节点无法解析出来(可能是改了类名称之类的)，则需要跳过这些节点
HashSet <int> errorNodeIndexSet = new HashSet <int>();
//首先将所有的节点都生成
for (int i = 0; i < graphConfigInfo.nodesList.Count; i++)
{
NodeEditorView nodeView = ParseNodeInfo(graphConfigInfo.nodesList[i], graph);
if (nodeView == null)
{
errorNodeIndexSet.Add(i);
continue;
}
resultData.nodeList.Add(nodeView);
}
//然后再将所有节点的内容写进去，将节点连起来
int nodeIndex = 0;
for (int i = 0; i < graphConfigInfo.nodesList.Count; i++)
{
if (errorNodeIndexSet.Contains(i))
{
//skip
continue;
}
UpdateNodeViewData(graphConfigInfo.nodesList[i], resultData.nodeList[nodeIndex], resultData);
nodeIndex++;
}
resultData.graphId = graphConfigInfo.graphId;
resultData.graphName = graphConfigInfo.graphName;
resultData.graphDescription = graphConfigInfo.graphDescription;
return(resultData);
}
public static void SaveGraph(GraphEditorData data)
{
string jsonString = String.Empty;
byte[] runtimeConfigBytes = null;
bool isSuccess = true;
try
{
//存储技能配置json文件,配置文件使用json是因为可读性好
GraphConfigInfo graphConfigInfo = new GraphConfigInfo
{
graphId = data.graphId,
graphName = data.graphName,
graphDescription = data.graphDescription,
nodesList = new List <NodeConfigInfo>(),
commentBoxInfoList = new List <CommentBoxInfo>(),
graphVariableInfoList = new List <GraphVariableInfo>(),
};
for (int i = 0; i < data.nodeList.Count; i++)
{
NodeEditorView nodeView = data.nodeList[i];
graphConfigInfo.nodesList.Add(ConvertToNodeInfo(nodeView));
}
for (int i = 0; i < data.commentBoxViewList.Count; i++)
{
CommentBoxView commentBoxView = data.commentBoxViewList[i];
graphConfigInfo.commentBoxInfoList.Add(ConvertToCommentInfo(commentBoxView));
}
for (int i = 0; i < data.graphVariableInfoList.Count; i++)
{
graphConfigInfo.graphVariableInfoList.Add(data.graphVariableInfoList[i].OnSerialized());
}
jsonString = JsonUtility.ToJson(graphConfigInfo, true);
runtimeConfigBytes =
ConvertToRuntimeInfo(data.nodeList, data.graphVariableInfoList, data.graphId);
}
catch (Exception e)
{
isSuccess = false;
Debug.LogError(e.Message);
throw;
}
finally
{
if (isSuccess)
{
string graphEditorConfigFilePath = Path.Combine(Application.dataPath,
string.Format("FlatNode/Editor/GraphSavedConfig/{0}.json", data.graphId));
File.WriteAllText(graphEditorConfigFilePath, jsonString);
string graphRuntimeConfigFilePath = Path.Combine(Application.dataPath,
string.Format("Resources/GraphRuntime/{0}.bytes", data.graphId));
string parentDirctoryPath = Directory.GetParent(graphRuntimeConfigFilePath).FullName;
if (!Directory.Exists(parentDirctoryPath))
{
Directory.CreateDirectory(parentDirctoryPath);
}
if (runtimeConfigBytes != null)
{
File.WriteAllBytes(graphRuntimeConfigFilePath, runtimeConfigBytes);
}
//更新所有图的记录文件
AddOrUpdateGraphsRecord(data);
AssetDatabase.Refresh();
}
}
}
