public void DeleteCommentBox(CommentBoxView commentBoxView)
{
if (CurrentCommentBoxViewList.Contains(commentBoxView))
{
CurrentCommentBoxViewList.Remove(commentBoxView);
}
}
private static CommentBoxView ParseCommentBoxInfo(CommentBoxInfo commentBoxInfo, GraphEditorWindow graph)
{
Vector2 startPositionInGraph = commentBoxInfo.positionInGraph;
Vector2 boxSize = commentBoxInfo.size;
Vector2 endPositionInGraph = new Vector2(startPositionInGraph.x + boxSize.x, startPositionInGraph.y + boxSize.y);
CommentBoxView commentBoxView =
new CommentBoxView(graph, startPositionInGraph, endPositionInGraph, commentBoxInfo.comment);
return(commentBoxView);
}
private static CommentBoxInfo ConvertToCommentInfo(CommentBoxView commentBoxView)
{
CommentBoxInfo commentBoxInfo = new CommentBoxInfo
{
comment = commentBoxView.comment,
positionInGraph = commentBoxView.rectInGraph.position,
size = commentBoxView.rectInGraph.size
};
return(commentBoxInfo);
}
void OpenCommentBoxGenericMenu(CommentBoxView commentBoxView, Vector2 mousePosition)
{
GenericMenu genericMenu = new GenericMenu();
genericMenu.AddItem(new GUIContent("删除注释框"), false, () =>
{
if (commentBoxView == null)
{
return;
}
data.DeleteCommentBox(commentBoxView);
});
genericMenu.ShowAsContext();
}
private void DrawCommentBox()
{
if (controlType == ControlType.DraggingNewCommentBox)
{
CommentBoxView.DrawDraggingCommentBox(this, startDraggingCommentBoxGraphPosition,
endDraggingCommentBoxGraphPosition);
}
if (data.CurrentCommentBoxViewList.Count > 0)
{
for (int i = 0; i < data.CurrentCommentBoxViewList.Count; i++)
{
CommentBoxView commentBoxView = data.CurrentCommentBoxViewList[i];
commentBoxView.Draw();
}
}
}
private void Update()
{
if (EditorApplication.timeSinceStartup - repaintTimer > 0.03)
{
repaintTimer = EditorApplication.timeSinceStartup;
Repaint();
}
//重置双击状态
if (lastClickCommentBox != null)
{
double currentTime = EditorApplication.timeSinceStartup;
if (currentTime - lastClickCommentTime > 0.3f)
{
lastClickCommentBox = null;
}
}
}
void ProcessEvent(Event e)
{
Vector2 windowMousePosition = e.mousePosition;
Vector2 zoomedMousePosition = NonZoomedWindowPositionToZoomedWindowPosition(windowMousePosition);
List <NodeEditorView> nodeViewList = data.CurrentNodeList;
List <ConnectionLineView> connectionLineViewList = data.CurrentConnectionLineList;
bool hasHoveredNodeOrPort = false;
//如果在输入标签上，要屏蔽与注释框的交互
bool hasHoverdNodeInputLabel = false;
for (int i = 0; i < nodeViewList.Count; i++)
{
NodeEditorView nodeView = nodeViewList[i];
#region 提示框鼠标悬浮显示
//在没有任何操作的时候，才显示tips框
if (controlType == ControlType.None && !hasHoveredNodeOrPort)
{
if (nodeView.NodeNameRect.Contains(zoomedMousePosition))
{
//reset time
if (currentHoverNodeView != nodeView)
{
startHoverdTime = EditorApplication.timeSinceStartup;
}
hasHoveredNodeOrPort = true;
currentHoverNodeView = nodeView;
currentHoverPortView = null;
}
if (!hasHoveredNodeOrPort)
{
List <PortEditorView> allPortList = nodeView.allPortList;
for (int j = 0; j < allPortList.Count; j++)
{
PortEditorView portView = allPortList[j];
if (portView.portViewRect.Contains(zoomedMousePosition))
{
//reset time
if (currentHoverPortView != portView)
{
startHoverdTime = EditorApplication.timeSinceStartup;
}
hasHoveredNodeOrPort = true;
currentHoverPortView = portView;
currentHoverNodeView = null;
break;
}
if (portView is InputPortEditorView)
{
InputPortEditorView inputView = portView as InputPortEditorView;
if (inputView.IsInputLabelContains(zoomedMousePosition))
{
hasHoverdNodeInputLabel = true;
}
}
}
}
}
#endregion
if (controlType == ControlType.None && e.type == EventType.MouseDown && e.button == 0)
{
//点击开始拖拽连线
List <PortEditorView> allPortList = nodeView.allPortList;
for (int j = 0; j < allPortList.Count; j++)
{
PortEditorView portView = allPortList[j];
if (portView.connectionCircleRect.Contains(zoomedMousePosition))
{
controlType = ControlType.DraggingConnection;
draggingLineView = new ConnectionLineView(portView);
draggingLineView.SetEndPos(zoomedMousePosition);
e.Use();
break;
}
}
//开始拖拽节点
if (nodeView.viewRect.Contains(zoomedMousePosition))
{
if (data.selectedNodeList.Contains(nodeView))
{
controlType = ControlType.DraggingMultiNodes;
}
else
{
controlType = ControlType.DraggingNode;
draggingNodeView = nodeView;
data.PutNodeToListTail(i);
}
e.Use();
break;
}
}
//节点右键菜单
if (controlType == ControlType.None && e.type == EventType.MouseDown && e.button == 1)
{
if (nodeView.viewRect.Contains(zoomedMousePosition))
{
OpenNodeGenericMenu(nodeView, e.mousePosition);
e.Use();
break;
}
}
}
if (currentHoverConnectionLineView != null)
{
currentHoverConnectionLineView.SetHovering(false);
}
currentHoverConnectionLineView = null;
if (controlType == ControlType.None)
{
//和连接线的交互
for (int i = 0; i < connectionLineViewList.Count; i++)
{
ConnectionLineView connectionLineView = connectionLineViewList[i];
if (connectionLineView.IsPositionCloseToLine(zoomedMousePosition))
{
currentHoverConnectionLineView = connectionLineView;
currentHoverConnectionLineView.SetHovering(true);
//右键点击连线
if (e.type == EventType.MouseDown && e.button == 1)
{
OpenConnectionLineGenericMenu(connectionLineView, e.mousePosition);
e.Use();
}
break;
}
}
}
if (!hasHoveredNodeOrPort)
{
currentHoverPortView = null;
currentHoverNodeView = null;
}
if (controlType == ControlType.DraggingNode && e.type == EventType.MouseDrag && e.button == 0)
{
draggingNodeView.Drag(e.delta / data.GraphZoom);
e.Use();
}
if (controlType == ControlType.DraggingNode && e.type == EventType.MouseUp && e.button == 0)
{
controlType = ControlType.None;
draggingNodeView = null;
e.Use();
}
if (controlType == ControlType.DraggingMultiNodes && e.type == EventType.MouseDrag && e.button == 0)
{
for (int i = 0; i < data.selectedNodeList.Count; i++)
{
data.selectedNodeList[i].Drag(e.delta / data.GraphZoom);
}
e.Use();
}
if (controlType == ControlType.DraggingMultiNodes && e.type == EventType.MouseUp && e.button == 0)
{
controlType = ControlType.None;
e.Use();
}
if (controlType == ControlType.DraggingConnection && e.type == EventType.MouseDrag && e.button == 0)
{
if (draggingLineView != null)
{
draggingLineView.SetEndPos(zoomedMousePosition);
}
}
if (controlType == ControlType.DraggingConnection && e.type == EventType.MouseUp && e.button == 0)
{
if (draggingLineView != null)
{
bool createNewConnection = false;
//检查是否有连接
for (int i = 0; i < nodeViewList.Count; i++)
{
NodeEditorView nodeView = nodeViewList[i];
List <PortEditorView> allPortList = nodeView.allPortList;
for (int j = 0; j < allPortList.Count; j++)
{
PortEditorView portView = allPortList[j];
if (portView.connectionCircleRect.Contains(zoomedMousePosition))
{
if (ConnectionLineView.CheckPortsCanLine(draggingLineView.draggingPort, portView))
{
ConnectionLineView newConnectionLine =
new ConnectionLineView(draggingLineView.draggingPort, portView, data);
data.connectionLineList.Add(newConnectionLine);
data.CurrentConnectionLineList.Add(newConnectionLine);
createNewConnection = true;
break;
}
}
}
if (createNewConnection)
{
break;
}
}
draggingLineView.Dispose();
}
draggingLineView = null;
controlType = ControlType.None;
e.Use();
}
//中键拖动面板
if (e.type == EventType.MouseDrag && e.button == 2)
{
data.GraphOffset += e.delta / data.GraphZoom;
e.Use();
if (draggingLineView != null)
{
draggingLineView.SetEndPos(zoomedMousePosition);
}
}
//滚轮控制缩放
if (e.type == EventType.ScrollWheel)
{
data.GraphZoom -= e.delta.y / GraphEditorData.GraphZoomSpeed;
data.GraphZoom = Mathf.Clamp(data.GraphZoom, GraphEditorData.MinGraphZoom, GraphEditorData.MaxGraphZoom);
e.Use();
if (draggingLineView != null)
{
draggingLineView.SetEndPos(zoomedMousePosition);
}
}
//记录左ctrl按下状态
if (e.type == EventType.KeyDown && e.keyCode == KeyCode.LeftControl)
{
isCtrlDown = true;
}
//记录左ctrl按下状态
if (e.type == EventType.KeyUp && e.keyCode == KeyCode.LeftControl)
{
isCtrlDown = false;
if (controlType == ControlType.DraggingNewCommentBox)
{
controlType = ControlType.None;
}
}
//开始拖拽新的注释框
if (isCtrlDown && controlType == ControlType.None && e.type == EventType.MouseDown && e.button == 0)
{
controlType = ControlType.DraggingNewCommentBox;
startDraggingCommentBoxGraphPosition = WindowPositionToGraphPosition(windowMousePosition);
endDraggingCommentBoxGraphPosition = startDraggingCommentBoxGraphPosition;
e.Use();
}
//更新新的注释框
if (controlType == ControlType.DraggingNewCommentBox && e.type == EventType.MouseDrag && e.button == 0)
{
endDraggingCommentBoxGraphPosition = WindowPositionToGraphPosition(windowMousePosition);
e.Use();
}
//结束新的注释框
if (isCtrlDown && controlType == ControlType.DraggingNewCommentBox && e.type == EventType.MouseUp && e.button == 0)
{
controlType = ControlType.None;
CommentBoxView newCommentBox = new CommentBoxView(this, startDraggingCommentBoxGraphPosition,
endDraggingCommentBoxGraphPosition);
data.CurrentCommentBoxViewList.Add(newCommentBox);
e.Use();
}
//注释框操作
if (data.CurrentCommentBoxViewList.Count > 0 && !hasHoverdNodeInputLabel)
{
for (int i = 0; i < data.CurrentCommentBoxViewList.Count; i++)
{
CommentBoxView commentBoxView = data.CurrentCommentBoxViewList[i];
//右键点击注释框
if (controlType == ControlType.None && e.type == EventType.MouseDown && e.button == 1)
{
if (commentBoxView.Contains(zoomedMousePosition))
{
OpenCommentBoxGenericMenu(commentBoxView, e.mousePosition);
e.Use();
break;
}
}
//拖拽编辑注释区域大小
if (controlType == ControlType.None && (e.type != EventType.Layout || e.type != EventType.Repaint))
{
CommentBoxView.BoxEdge boxEdge = commentBoxView.AtEdge(zoomedMousePosition);
if (boxEdge != CommentBoxView.BoxEdge.None)
{
MouseCursor cursorMode =
(boxEdge == CommentBoxView.BoxEdge.Left || boxEdge == CommentBoxView.BoxEdge.Right)
? MouseCursor.ResizeHorizontal
: MouseCursor.ResizeVertical;
EditorGUIUtility.AddCursorRect(guiRect, cursorMode);
//开始拖拽扩大
if (e.type == EventType.MouseDown && e.button == 0)
{
resizingCommentEdge = boxEdge;
resizingCommentBox = commentBoxView;
controlType = ControlType.ResizingCommentBox;
e.Use();
}
break;
}
}
//双击编辑注释
if ((controlType == ControlType.None || controlType == ControlType.DraggingCommentBox) &&
e.type == EventType.MouseDown && e.button == 0)
{
if (commentBoxView.Contains(zoomedMousePosition))
{
if (lastClickCommentBox == null || lastClickCommentBox != commentBoxView)
{
// Debug.Log("click once");
//一次点击可能是要拖拽了
controlType = ControlType.DraggingCommentBox;
lastClickCommentBox = commentBoxView;
draggingCommentBox = commentBoxView;
lastClickCommentTime = EditorApplication.timeSinceStartup;
e.Use();
break;
}
else if (lastClickCommentBox == commentBoxView)
{
double currentTime = EditorApplication.timeSinceStartup;
if (currentTime - lastClickCommentTime <= 0.3f)
{
// Debug.Log("click twice");
controlType = ControlType.EditingComment;
lastClickCommentBox.EnableEditComment(true);
editingCommentBox = lastClickCommentBox;
lastClickCommentBox = null;
e.Use();
break;
}
else
{
// Debug.Log("click twice failed");
lastClickCommentBox = null;
}
}
}
}
}
}
//右键点击面板
if (e.type == EventType.MouseDown && e.button == 1)
{
OpenGraphGenericMenu(e.mousePosition);
e.Use();
}
//改变注释框大小的时候，改变鼠标图标
if (controlType == ControlType.ResizingCommentBox)
{
MouseCursor cursorMode =
(resizingCommentEdge == CommentBoxView.BoxEdge.Left || resizingCommentEdge == CommentBoxView.BoxEdge.Right)
? MouseCursor.ResizeHorizontal
: MouseCursor.ResizeVertical;
EditorGUIUtility.AddCursorRect(guiRect, cursorMode);
}
//编辑注释框大小
if (controlType == ControlType.ResizingCommentBox && e.type == EventType.MouseDrag && e.button == 0)
{
if (resizingCommentBox != null)
{
if (resizingCommentEdge != CommentBoxView.BoxEdge.None)
{
resizingCommentBox.Resizing(resizingCommentEdge, e.delta / data.GraphZoom);
e.Use();
}
}
}
//停止编辑注释框大小
if (controlType == ControlType.ResizingCommentBox && e.type == EventType.MouseUp && e.button == 0)
{
controlType = ControlType.None;
resizingCommentBox = null;
resizingCommentEdge = CommentBoxView.BoxEdge.None;
e.Use();
}
//拖拽注释框
if (controlType == ControlType.DraggingCommentBox && draggingCommentBox != null && e.type == EventType.MouseDrag &&
e.button == 0)
{
if (draggingCommentBox.Contains(zoomedMousePosition))
{
draggingCommentBox.Drag(data.CurrentNodeList, e.delta / data.GraphZoom);
e.Use();
}
}
//停止拖拽注释框
if (controlType == ControlType.DraggingCommentBox && draggingCommentBox != null && e.type == EventType.MouseUp &&
e.button == 0)
{
draggingCommentBox = null;
controlType = ControlType.None;
e.Use();
}
//停止编辑注释框
if (e.type == EventType.MouseDown)
{
if (controlType == ControlType.EditingComment)
{
if (!editingCommentBox.Contains(zoomedMousePosition))
{
controlType = ControlType.None;
editingCommentBox.EnableEditComment(false);
editingCommentBox = null;
GUI.FocusControl(null);
e.Use();
}
}
else
{
data.ClearSelectedNode();
GUI.FocusControl(null);
}
}
//开始多选框
if (controlType == ControlType.None && e.type == EventType.MouseDrag && e.button == 0)
{
startMultiSelectionPos = e.mousePosition;
controlType = ControlType.DraggingMultiSelection;
e.Use();
}
//更新多选框
if (controlType == ControlType.DraggingMultiSelection)
{
Rect multiSelectionRect = new Rect();
multiSelectionRect.position = NonZoomedWindowPositionToZoomedWindowPosition(startMultiSelectionPos);
multiSelectionRect.max = NonZoomedWindowPositionToZoomedWindowPosition(e.mousePosition);
data.UpdateSelectedNode(multiSelectionRect);
}
//结束多选框
if (controlType == ControlType.DraggingMultiSelection && e.type == EventType.MouseUp && e.button == 0)
{
controlType = ControlType.None;
e.Use();
}
//排除掉鼠标移出去之后，多选框还会继续拖拽的问题
if (!guiRect.Contains(e.mousePosition) && e.type != EventType.Layout && e.type != EventType.Repaint)
{
if (controlType == ControlType.DraggingMultiSelection)
{
controlType = ControlType.None;
e.Use();
}
}
}
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();
}
}
}