public ConnectionLineView(PortEditorView portViewA, PortEditorView portViewB, GraphEditorData graphEditorData)
{
if (portViewA.FlowType == portViewB.FlowType)
{
Debug.LogError("两个端口的FlowType相同,无法连接");
return;
}
this.graphEditorData = graphEditorData;
this.FlowOutPortView = portViewA.FlowType == FlowType.In ? portViewB : portViewA;
this.FlowInPortView = portViewB.FlowType == FlowType.In ? portViewB : portViewA;
//流入节点都只允许一个连接
graphEditorData.ClearPortAllConnections(FlowInPortView);
if (!FlowOutPortView.connectedPortList.Contains(FlowInPortView))
{
FlowOutPortView.connectedPortList.Add(FlowInPortView);
}
if (!FlowInPortView.connectedPortList.Contains(FlowOutPortView))
{
FlowInPortView.connectedPortList.Add(FlowOutPortView);
}
}
/// <summary>
/// 载入完成时，如果是<see cref="GetVariableNode"/>或者<see cref="SetVariableNode"/> 则需要初始化更新对应端口的类型
/// </summary>
public override void OnLoadFinish()
{
base.OnLoadFinish();
//初始化读写节点的端口类型
//如果input port端口的类型是VariableWrapper，则看是否设置的有值，有值的话更新整个端口的类型
VariableWrapper variableWrapper = inputPortReflectionInfo.GetInputNodeVariableValue() as VariableWrapper;
if (variableWrapper == null)
{
return;
}
int variableId = variableWrapper.variableId;
GraphEditorData data = NodeView.graph.data;
GraphVariableInfo graphVariableInfo = data.GetGraphVariableInfo(variableId);
if (graphVariableInfo != null)
{
NodeView.UpdateGraphVariableNodeIOPortType(graphVariableInfo.valueType, true);
}
else
{
NodeView.UpdateGraphVariableNodeIOPortType(null, true);
}
}
private static void AddOrUpdateGraphsRecord(GraphEditorData data)
{
if (File.Exists(GraphRecordFilePath))
{
string jsonString = File.ReadAllText(GraphRecordFilePath);
GraphRecord graphRecord = new GraphRecord();
EditorJsonUtility.FromJsonOverwrite(jsonString, graphRecord);
bool hasFoundGraph = false;
for (int i = 0; i < graphRecord.graphBaseInfoList.Count; i++)
{
if (graphRecord.graphBaseInfoList[i].graphId == data.graphId)
{
hasFoundGraph = true;
graphRecord.graphBaseInfoList[i].graphName = data.graphName;
graphRecord.graphBaseInfoList[i].graphDescription = data.graphDescription;
break;
}
}
if (!hasFoundGraph)
{
graphRecord.graphBaseInfoList.Add(new GraphBaseInfo
{
graphId = data.graphId, graphName = data.graphName, graphDescription = data.graphDescription
});
graphRecord.nextGraphId++;
}
jsonString = EditorJsonUtility.ToJson(graphRecord, true);
File.WriteAllText(GraphRecordFilePath, jsonString);
}
else
{
GraphRecord graphRecord = new GraphRecord();
graphRecord.graphBaseInfoList = new List <GraphBaseInfo>();
graphRecord.graphBaseInfoList.Add(new GraphBaseInfo()
{
graphId = data.graphId, graphName = data.graphName, graphDescription = data.graphDescription
});
graphRecord.nextGraphId++;
string jsonString = EditorJsonUtility.ToJson(graphRecord, true);
File.WriteAllText(GraphRecordFilePath, jsonString);
}
AssetDatabase.Refresh();
}
void OpenGraphLoadWindow(object mousePositionObject)
{
Vector2 mousePosition = (Vector2)mousePositionObject;
try
{
PopupWindow.Show(new Rect(mousePosition + position.position, new Vector2(500, 0)), new LoadGraphPopupWindow(
loadGraphId =>
{
Reset();
data = PersistenceTool.LoadGraph(this, loadGraphId);
//做一些载入完成的初始化工作
data.OnLoadFinish();
//检查连线的合法性
data.CheckAllNodeConnection();
}));
}
catch
{
}
}
private void OnGUI()
{
instance = this;
//初始化
if (supportTypeNames == null)
{
supportTypeNames = new string[supportTypeList.Count];
for (int i = 0; i < supportTypeList.Count; i++)
{
supportTypeNames[i] = Utility.BeautifyTypeName(supportTypeList[i]);
}
}
//draw title
GUILayout.Label("行为图属性", Utility.GetGuiStyle("Title"));
GUILayout.Space(10);
GraphEditorWindow graphEditorWindow = GraphEditorWindow.instance;
if (graphEditorWindow == null || graphEditorWindow.data == null)
{
GUILayout.Label("请先打开行为图编辑器窗口", Utility.GetGuiStyle("SkillGraphName"));
return;
}
data = graphEditorWindow.data;
DrawToolButtons();
GUILayout.Space(30);
DrawLocalVariableItemList();
}
private void OnEnable()
{
instance = this;
data = new GraphEditorData();
Reset();
}
private static void UpdateNodeViewData(NodeConfigInfo nodeConfigInfo, NodeEditorView nodeView, GraphEditorData data)
{
//flow in port--处理流出节点的时候顺便就处理了
//flow out port
for (int i = 0; i < nodeConfigInfo.flowOutPortInfoList.Count; i++)
{
FlowOutPortConfigInfo flowOutPortConfigInfo = nodeConfigInfo.flowOutPortInfoList[i];
FlowOutPortEditorView flowOutPortView =
GetFlowOutPortViewByPortName(nodeView.flowOutPortViews, flowOutPortConfigInfo.flowOutPortName);
if (flowOutPortView == null)
{
Debug.LogFormat("节点{0}中找不到流出端口 <{1}> 了,该端口的连接被忽略", nodeView.ReflectionInfo.Type,
flowOutPortConfigInfo.flowOutPortName);
continue;
}
for (int j = 0; j < flowOutPortConfigInfo.targetNodeList.Count; j++)
{
int targetNodeId = flowOutPortConfigInfo.targetNodeList[j];
NodeEditorView targetNodeView = data.GetNode(targetNodeId);
if (targetNodeView == null)
{
Debug.LogErrorFormat("无法找到节点{0}，可能是配置损坏/更改了类名...", targetNodeId);
continue;
}
if (targetNodeView.flowInPortView == null)
{
Debug.LogErrorFormat("节点类型{0}没有流入节点，是否节点性质发生了改变?", nodeView.ReflectionInfo.Type.FullName);
continue;
}
ConnectionLineView connectionLineView =
new ConnectionLineView(flowOutPortView, targetNodeView.flowInPortView, data);
data.connectionLineList.Add(connectionLineView);
}
}
//output port -- 不用配置
//input port
for (int i = 0; i < nodeConfigInfo.inputPortInfoList.Count; i++)
{
InputPortConfigInfo inputPortConfigInfo = nodeConfigInfo.inputPortInfoList[i];
InputPortEditorView inputPortView =
GetInputPortViewByPortName(nodeView.inputPortViewList, inputPortConfigInfo.portName);
if (inputPortView == null)
{
Debug.LogFormat("节点{0}中无法找到接口名字为 <{1}> 的NodeInputVariable Field，该接口配置被跳过",
nodeView.ReflectionInfo.Type.FullName, inputPortConfigInfo.portName);
continue;
}
//没有连接到其他节点的情况
if (string.IsNullOrEmpty(inputPortConfigInfo.targetPortName))
{
//设置默认值
Type valueType = Type.GetType(inputPortConfigInfo.nodeVariableGenericTypeName);
if (valueType == null)
{
valueType = Type.GetType(inputPortConfigInfo.nodeVariableGenericTypeName + ",UnityEngine");
if (valueType == null)
{
valueType = Type.GetType(inputPortConfigInfo.nodeVariableGenericTypeName + ",Assembly-CSharp");
}
}
if (valueType == null)
{
Debug.LogErrorFormat("工程中找不到类型： {0}", inputPortConfigInfo.nodeVariableGenericTypeName);
continue;
}
SetNodeInputVariableValue(inputPortView.inputPortReflectionInfo, valueType,
inputPortConfigInfo.nodeVariableValue, nodeView);
}
//连接到其他节点的情况
else
{
NodeEditorView connectedToNodeView = data.GetNode(inputPortConfigInfo.targetNodeId);
if (connectedToNodeView == null)
{
Debug.LogErrorFormat("节点 {0} 的input接口 {1} 找不到连接的节点{2}", nodeView.NodeId, inputPortConfigInfo.portName,
inputPortConfigInfo.targetNodeId);
continue;
}
OutputPortEditorView connectedToOutputPortView =
GetOutputPortViewByPortName(connectedToNodeView.outputPortViewList, inputPortConfigInfo.targetPortName);
if (connectedToOutputPortView == null)
{
Debug.LogFormat("找不到节点{0}中 接口名字为 <{1}> 的output接口，该接口的连接被跳过", connectedToNodeView.NodeId,
inputPortConfigInfo.targetPortName);
continue;
}
ConnectionLineView connectionLineView =
new ConnectionLineView(inputPortView, connectedToOutputPortView, data);
data.connectionLineList.Add(connectionLineView);
}
}
}
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();
}
}
}
/// <summary>
/// 绘制各种类型的输入框
/// </summary>
/// <param name="type"></param>
void DrawInputFieldLabel(Type type)
{
if (type == typeof(float))
{
string typeName = Utility.BeautifyTypeName(type) + ": ";
CalculateAndDrawLabelCommonElement(typeName, 100f);
EditorGUI.BeginChangeCheck();
float value = (float)inputPortReflectionInfo.GetInputNodeVariableValue();
value = EditorGUI.FloatField(labelInputAreaRect, value);
if (EditorGUI.EndChangeCheck())
{
inputPortReflectionInfo.SetInputNodeVariableValue(value);
}
}
else if (type == typeof(int))
{
string typeName = Utility.BeautifyTypeName(type) + ": ";
CalculateAndDrawLabelCommonElement(typeName, 100f);
EditorGUI.BeginChangeCheck();
int value = (int)inputPortReflectionInfo.GetInputNodeVariableValue();
value = EditorGUI.IntField(labelInputAreaRect, value);
if (EditorGUI.EndChangeCheck())
{
inputPortReflectionInfo.SetInputNodeVariableValue(value);
}
}
else if (type == typeof(string))
{
string typeName = Utility.BeautifyTypeName(type) + ": ";
CalculateAndDrawLabelCommonElement(typeName, 100f);
EditorGUI.BeginChangeCheck();
string value = (string)inputPortReflectionInfo.GetInputNodeVariableValue();
if (GUI.Button(labelInputAreaRect, value))
{
PopupWindow.Show(labelInputAreaRect,
new StringEditPopupWindow(value,
stringContent => { inputPortReflectionInfo.SetInputNodeVariableValue(stringContent); }));
}
}
else if (type == typeof(bool))
{
string typeName = Utility.BeautifyTypeName(type) + ": ";
CalculateAndDrawLabelCommonElement(typeName, 20f);
EditorGUI.BeginChangeCheck();
bool value = (bool)inputPortReflectionInfo.GetInputNodeVariableValue();
value = EditorGUI.Toggle(labelInputAreaRect, value);
if (EditorGUI.EndChangeCheck())
{
inputPortReflectionInfo.SetInputNodeVariableValue(value);
}
}
else if (type.IsEnum)
{
if (maxEnumNeedWidth < 0)
{
maxEnumNeedWidth = Utility.GetEnumMaxGuiWidth(type, 16);
}
string typeName = Utility.BeautifyTypeName(type) + ": ";
CalculateAndDrawLabelCommonElement(typeName, maxEnumNeedWidth + 25); //25是enum选择框箭头的位置
EditorGUI.BeginChangeCheck();
Enum enumValue = (Enum)inputPortReflectionInfo.GetInputNodeVariableValue();
enumValue = EditorGUI.EnumPopup(labelInputAreaRect, enumValue);
if (EditorGUI.EndChangeCheck())
{
inputPortReflectionInfo.SetInputNodeVariableValue(enumValue);
}
}
//支持list<int>
else if (type == typeof(List <int>))
{
string typeName = Utility.BeautifyTypeName(type) + ": ";
CalculateAndDrawLabelCommonElement(typeName, 100f);
List <int> list = inputPortReflectionInfo.GetInputNodeVariableValue() as List <int>;
if (list == null)
{
list = new List <int>();
}
string listHint = string.Join(",", list.Select(x => x.ToString()).ToArray());
if (GUI.Button(labelInputAreaRect, listHint))
{
ListIntEditorWindow.ShowWindow(list,
editedList => { inputPortReflectionInfo.SetInputNodeVariableValue(editedList); });
}
}
else if (type == typeof(LayerMaskWrapper))
{
if (maxLayerMaskNeedWidth < 0)
{
maxLayerMaskNeedWidth = Utility.GetLayerMaxGuiLength(8);
}
string typeName = Utility.BeautifyTypeName(type) + ": ";
CalculateAndDrawLabelCommonElement(typeName, maxLayerMaskNeedWidth + 25);
EditorGUI.BeginChangeCheck();
LayerMaskWrapper layerMaskWrapperValue = (LayerMaskWrapper)inputPortReflectionInfo.GetInputNodeVariableValue();
if (layerMaskWrapperValue == null)
{
layerMaskWrapperValue = new LayerMaskWrapper();
}
string[] gameLayerNames = Utility.GetUnityLayerNames();
int selectLayer = EditorGUI.MaskField(labelInputAreaRect, layerMaskWrapperValue.layer, gameLayerNames);
if (EditorGUI.EndChangeCheck())
{
layerMaskWrapperValue.layer = selectLayer;
// Debug.Log("select layer mask: " + layerMaskValue);
inputPortReflectionInfo.SetInputNodeVariableValue(layerMaskWrapperValue);
}
}
//选择技能变量
else if (type == typeof(VariableWrapper))
{
VariableWrapper variableWrapper = inputPortReflectionInfo.GetInputNodeVariableValue() as VariableWrapper;
if (variableWrapper == null)
{
variableWrapper = new VariableWrapper();
}
int varibleId = variableWrapper.variableId;
GraphEditorData data = GraphEditorWindow.instance.data;
GraphVariableInfo graphVariableInfo = data.GetGraphVariableInfo(varibleId);
string buttonName;
//当前没有选择任何一个变量
if (graphVariableInfo == null)
{
buttonName = "选择一个变量!";
}
else
{
buttonName = graphVariableInfo.name;
}
CalculateAndDrawLabelCommonElement("变量: ", EditorStyles.label.CalcSize(new GUIContent(buttonName)).x + 20);
if (GUI.Button(labelInputAreaRect, buttonName))
{
PopupWindow.Show(labelInputAreaRect, new SelectGraphVariablePopupWindow(data.CurrentGraphVariableInfoList,
selectVariableId =>
{
variableWrapper.variableId = selectVariableId;
inputPortReflectionInfo.SetInputNodeVariableValue(variableWrapper);
Type variableType = GraphEditorWindow.instance.data
.GetGraphVariableInfo(selectVariableId).valueType;
NodeView.UpdateGraphVariableNodeIOPortType(variableType, true);
}));
}
}
//所有需要自定义Input标签的类型写在这个分支前面
else if (type.IsClass)
{
string typeName = Utility.BeautifyTypeName(type) + ": ";
CalculateAndDrawLabelCommonElement(typeName, 30f);
GUI.Label(labelInputAreaRect, "(Null)", labelTextStyle);
}
else
{
string typeName = Utility.BeautifyTypeName(type) + ": ";
string content = string.Format("Default({0})", type.Name);
CalculateAndDrawLabelCommonElement(typeName, Utility.GetStringGuiWidth(content, labelTextStyle.fontSize));
GUI.Label(labelInputAreaRect, content, labelTextStyle);
}
}