/// <summary> Connect this <see cref="NodePort"/> to another </summary>
/// <param name="port">The <see cref="NodePort"/> to connect to</param>
public void Connect(NodePort port)
{
if (connections == null)
{
connections = new List <PortConnection>();
}
if (port == null)
{
Debug.LogWarning("Cannot connect to null port"); return;
}
if (port == this)
{
Debug.LogWarning("Attempting to connect port to self."); return;
}
if (IsConnectedTo(port))
{
Debug.LogWarning("Port already connected. "); return;
}
if (direction == port.direction)
{
Debug.LogWarning("Cannot connect two " + (direction == IO.Input ? "input" : "output") + " connections"); return;
}
connections.Add(new PortConnection(port));
if (port.connections == null)
{
port.connections = new List <PortConnection>();
}
if (!port.IsConnectedTo(this))
{
port.connections.Add(new PortConnection(this));
}
node.OnCreateConnection(this, port);
port.node.OnCreateConnection(this, port);
}
/// <summary> Disconnect this port from another port </summary>
public void Disconnect(NodePort port)
{
// Remove this ports connection to the other
for (int i = connections.Count - 1; i >= 0; i--)
{
if (connections[i].Port == port)
{
connections.RemoveAt(i);
}
}
if (port != null)
{
// Remove the other ports connection to this port
for (int i = 0; i < port.connections.Count; i++)
{
if (port.connections[i].Port == this)
{
port.connections.RemoveAt(i);
}
}
}
// Trigger OnRemoveConnection
node.OnRemoveConnection(this);
if (port != null && port.IsConnectedTo(this))
{
port.node.OnRemoveConnection(port);
}
}
/// <summary> Duplicate selected nodes and select the duplicates </summary>
public void DuplicateSelectedNodes()
{
UnityEngine.Object[] newNodes = new UnityEngine.Object[Selection.objects.Length];
Dictionary <XNode.Node, XNode.Node> substitutes = new Dictionary <XNode.Node, XNode.Node>();
for (int i = 0; i < Selection.objects.Length; i++)
{
if (Selection.objects[i] is XNode.Node)
{
XNode.Node srcNode = Selection.objects[i] as XNode.Node;
if (srcNode.graph != graph)
{
continue; // ignore nodes selected in another graph
}
XNode.Node newNode = graphEditor.CopyNode(srcNode);
substitutes.Add(srcNode, newNode);
newNode.position = srcNode.position + new Vector2(30, 30);
newNodes[i] = newNode;
}
}
// Walk through the selected nodes again, recreate connections, using the new nodes
for (int i = 0; i < Selection.objects.Length; i++)
{
if (Selection.objects[i] is XNode.Node)
{
XNode.Node srcNode = Selection.objects[i] as XNode.Node;
if (srcNode.graph != graph)
{
continue; // ignore nodes selected in another graph
}
foreach (XNode.NodePort port in srcNode.Ports)
{
for (int c = 0; c < port.ConnectionCount; c++)
{
XNode.NodePort inputPort = port.direction == XNode.NodePort.IO.Input ? port : port.GetConnection(c);
XNode.NodePort outputPort = port.direction == XNode.NodePort.IO.Output ? port : port.GetConnection(c);
XNode.Node newNodeIn, newNodeOut;
if (substitutes.TryGetValue(inputPort.node, out newNodeIn) && substitutes.TryGetValue(outputPort.node, out newNodeOut))
{
newNodeIn.UpdateStaticPorts();
newNodeOut.UpdateStaticPorts();
inputPort = newNodeIn.GetInputPort(inputPort.fieldName);
outputPort = newNodeOut.GetOutputPort(outputPort.fieldName);
}
if (!inputPort.IsConnectedTo(outputPort))
{
inputPort.Connect(outputPort);
}
}
}
}
}
Selection.objects = newNodes;
}
/// <summary> Connect this <see cref="NodePort"/> to another </summary>
/// <param name="port">The <see cref="NodePort"/> to connect to</param>
public void Connect(NodePort port)
{
if (connections == null)
{
connections = new List <PortConnection>();
}
if (port == null)
{
Debug.LogWarning("Cannot connect to null port"); return;
}
if (port == this)
{
Debug.LogWarning("Cannot connect port to self."); return;
}
if (IsConnectedTo(port))
{
Debug.LogWarning("Port already connected. "); return;
}
if (direction == port.direction)
{
Debug.LogWarning("Cannot connect two " + (direction == IO.Input ? "input" : "output") + " connections"); return;
}
#if UNITY_EDITOR
UnityEditor.Undo.RecordObject(node, "Connect Port");
UnityEditor.Undo.RecordObject(port.node, "Connect Port");
#endif
if (port.connectionType == Node.ConnectionType.Override && port.ConnectionCount != 0)
{
port.ClearConnections();
}
if (connectionType == Node.ConnectionType.Override && ConnectionCount != 0)
{
ClearConnections();
}
connections.Add(new PortConnection(port));
if (port.connections == null)
{
port.connections = new List <PortConnection>();
}
if (!port.IsConnectedTo(this))
{
port.connections.Add(new PortConnection(this));
}
#if UNITY_EDITOR
UnityEditor.EditorUtility.SetDirty(node);
UnityEditor.EditorUtility.SetDirty(port.node);
#endif
node.OnCreateConnection(this, port);
port.node.OnCreateConnection(this, port);
}
/// <summary> Connect this <see cref="NodePort"/> to another </summary>
/// <param name="port">The <see cref="NodePort"/> to connect to</param>
public void Connect(NodePort port)
{
if (connections == null)
{
connections = new List <PortConnection>();
}
if (port == null)
{
Debug.LogWarning("Cannot connect to null port"); return;
}
if (port == this)
{
Debug.LogWarning("Cannot connect port to self."); return;
}
if (IsConnectedTo(port))
{
Debug.LogWarning("Port already connected. "); return;
}
if (direction == port.direction)
{
Debug.LogWarning("Cannot connect two " + (direction == IO.Input ? "input" : "output") + " connections"); return;
}
if (port.connectionType == Node.ConnectionType.Override && port.ConnectionCount != 0)
{
port.ClearConnections();
}
if (connectionType == Node.ConnectionType.Override && ConnectionCount != 0)
{
ClearConnections();
}
connections.Add(new PortConnection(port));
if (port.connections == null)
{
port.connections = new List <PortConnection>();
}
if (!port.IsConnectedTo(this))
{
port.connections.Add(new PortConnection(this));
}
NodePort output = IsOutput ? this : port;
NodePort input = IsOutput ? port : this;
node.OnCreateConnection(output, input);
port.node.OnCreateConnection(output, input);
}
/// <summary> Draws all connections </summary>
public void DrawConnections()
{
foreach (XNode.Node node in graph.nodes)
{
//If a null node is found, return. This can happen if the nodes associated script is deleted. It is currently not possible in Unity to delete a null asset.
if (node == null)
{
continue;
}
foreach (XNode.NodePort output in node.Outputs)
{
//Needs cleanup. Null checks are ugly
if (!portConnectionPoints.ContainsKey(output))
{
continue;
}
Vector2 from = _portConnectionPoints[output].center;
for (int k = 0; k < output.ConnectionCount; k++)
{
XNode.NodePort input = output.GetConnection(k);
if (input == null)
{
continue; //If a script has been updated and the port doesn't exist, it is removed and null is returned. If this happens, return.
}
if (!input.IsConnectedTo(output))
{
input.Connect(output);
}
if (!_portConnectionPoints.ContainsKey(input))
{
continue;
}
Vector2 to = _portConnectionPoints[input].center;
Color connectionColor = currentGraphEditor.GetTypeColor(output.ValueType);
DrawConnection(from, to, connectionColor);
}
}
}
}
public bool ConnectionsEqual(NodePort otherPort)
{
bool equal = true;
if (otherPort.ConnectionCount != ConnectionCount)
{
equal = false;
}
else
{
var connections = GetConnections();
foreach (var connection in connections)
{
if (!otherPort.IsConnectedTo(connection))
{
equal = false;
break;
}
}
}
return(equal);
}
public void Controls()
{
wantsMouseMove = true;
Event e = Event.current;
switch (e.type)
{
case EventType.MouseMove:
break;
case EventType.ScrollWheel:
float oldZoom = zoom;
if (e.delta.y > 0)
{
zoom += 0.1f * zoom;
}
else
{
zoom -= 0.1f * zoom;
}
if (NodeEditorPreferences.GetSettings().zoomToMouse)
{
panOffset += (1 - oldZoom / zoom) * (WindowToGridPosition(e.mousePosition) + panOffset);
}
break;
case EventType.MouseDrag:
if (e.button == 0)
{
if (IsDraggingPort)
{
if (IsHoveringPort && hoveredPort.IsInput && draggedOutput.CanConnectTo(hoveredPort))
{
if (!draggedOutput.IsConnectedTo(hoveredPort))
{
draggedOutputTarget = hoveredPort;
}
}
else
{
draggedOutputTarget = null;
}
Repaint();
}
else if (currentActivity == NodeActivity.HoldNode)
{
RecalculateDragOffsets(e);
currentActivity = NodeActivity.DragNode;
Repaint();
}
if (currentActivity == NodeActivity.DragNode)
{
// Holding ctrl inverts grid snap
bool gridSnap = NodeEditorPreferences.GetSettings().gridSnap;
if (e.control)
{
gridSnap = !gridSnap;
}
Vector2 mousePos = WindowToGridPosition(e.mousePosition);
// Move selected nodes with offset
for (int i = 0; i < Selection.objects.Length; i++)
{
if (Selection.objects[i] is XNode.Node)
{
XNode.Node node = Selection.objects[i] as XNode.Node;
Vector2 initial = node.position;
node.position = mousePos + dragOffset[i];
if (gridSnap)
{
node.position.x = (Mathf.Round((node.position.x + 8) / 16) * 16) - 8;
node.position.y = (Mathf.Round((node.position.y + 8) / 16) * 16) - 8;
}
// Offset portConnectionPoints instantly if a node is dragged so they aren't delayed by a frame.
Vector2 offset = node.position - initial;
if (offset.sqrMagnitude > 0)
{
foreach (XNode.NodePort output in node.Outputs)
{
Rect rect;
if (portConnectionPoints.TryGetValue(output, out rect))
{
rect.position += offset;
portConnectionPoints[output] = rect;
}
}
foreach (XNode.NodePort input in node.Inputs)
{
Rect rect;
if (portConnectionPoints.TryGetValue(input, out rect))
{
rect.position += offset;
portConnectionPoints[input] = rect;
}
}
}
}
}
// Move selected reroutes with offset
for (int i = 0; i < selectedReroutes.Count; i++)
{
Vector2 pos = mousePos + dragOffset[Selection.objects.Length + i];
if (gridSnap)
{
pos.x = (Mathf.Round(pos.x / 16) * 16);
pos.y = (Mathf.Round(pos.y / 16) * 16);
}
selectedReroutes[i].SetPoint(pos);
}
Repaint();
}
else if (currentActivity == NodeActivity.HoldGrid)
{
currentActivity = NodeActivity.DragGrid;
preBoxSelection = Selection.objects;
preBoxSelectionReroute = selectedReroutes.ToArray();
dragBoxStart = WindowToGridPosition(e.mousePosition);
Repaint();
}
else if (currentActivity == NodeActivity.DragGrid)
{
Vector2 boxStartPos = GridToWindowPosition(dragBoxStart);
Vector2 boxSize = e.mousePosition - boxStartPos;
if (boxSize.x < 0)
{
boxStartPos.x += boxSize.x; boxSize.x = Mathf.Abs(boxSize.x);
}
if (boxSize.y < 0)
{
boxStartPos.y += boxSize.y; boxSize.y = Mathf.Abs(boxSize.y);
}
selectionBox = new Rect(boxStartPos, boxSize);
Repaint();
}
}
else if (e.button == 1 || e.button == 2)
{
panOffset += e.delta * zoom;
isPanning = true;
}
break;
case EventType.MouseDown:
Repaint();
if (e.button == 0)
{
draggedOutputReroutes.Clear();
if (IsHoveringPort)
{
if (hoveredPort.IsOutput)
{
draggedOutput = hoveredPort;
}
else
{
hoveredPort.VerifyConnections();
if (hoveredPort.IsConnected)
{
XNode.Node node = hoveredPort.node;
XNode.NodePort output = hoveredPort.Connection;
int outputConnectionIndex = output.GetConnectionIndex(hoveredPort);
draggedOutputReroutes = output.GetReroutePoints(outputConnectionIndex);
hoveredPort.Disconnect(output);
draggedOutput = output;
draggedOutputTarget = hoveredPort;
if (NodeEditor.onUpdateNode != null)
{
NodeEditor.onUpdateNode(node);
}
}
}
}
else if (IsHoveringNode && IsHoveringTitle(hoveredNode))
{
// If mousedown on node header, select or deselect
if (!Selection.Contains(hoveredNode))
{
SelectNode(hoveredNode, e.control || e.shift);
if (!e.control && !e.shift)
{
selectedReroutes.Clear();
}
}
else if (e.control || e.shift)
{
DeselectNode(hoveredNode);
}
// Cache double click state, but only act on it in MouseUp - Except ClickCount only works in mouseDown.
isDoubleClick = (e.clickCount == 2);
e.Use();
currentActivity = NodeActivity.HoldNode;
}
else if (IsHoveringReroute)
{
// If reroute isn't selected
if (!selectedReroutes.Contains(hoveredReroute))
{
// Add it
if (e.control || e.shift)
{
selectedReroutes.Add(hoveredReroute);
}
// Select it
else
{
selectedReroutes = new List <RerouteReference>()
{
hoveredReroute
};
Selection.activeObject = null;
}
}
// Deselect
else if (e.control || e.shift)
{
selectedReroutes.Remove(hoveredReroute);
}
e.Use();
currentActivity = NodeActivity.HoldNode;
}
// If mousedown on grid background, deselect all
else if (!IsHoveringNode)
{
currentActivity = NodeActivity.HoldGrid;
if (!e.control && !e.shift)
{
selectedReroutes.Clear();
Selection.activeObject = null;
}
}
}
break;
case EventType.MouseUp:
if (e.button == 0)
{
//Port drag release
if (IsDraggingPort)
{
//If connection is valid, save it
if (draggedOutputTarget != null)
{
XNode.Node node = draggedOutputTarget.node;
if (graph.nodes.Count != 0)
{
draggedOutput.Connect(draggedOutputTarget);
}
// ConnectionIndex can be -1 if the connection is removed instantly after creation
int connectionIndex = draggedOutput.GetConnectionIndex(draggedOutputTarget);
if (connectionIndex != -1)
{
draggedOutput.GetReroutePoints(connectionIndex).AddRange(draggedOutputReroutes);
if (NodeEditor.onUpdateNode != null)
{
NodeEditor.onUpdateNode(node);
}
EditorUtility.SetDirty(graph);
}
}
//Release dragged connection
draggedOutput = null;
draggedOutputTarget = null;
EditorUtility.SetDirty(graph);
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
else if (currentActivity == NodeActivity.DragNode)
{
IEnumerable <XNode.Node> nodes = Selection.objects.Where(x => x is XNode.Node).Select(x => x as XNode.Node);
foreach (XNode.Node node in nodes)
{
EditorUtility.SetDirty(node);
}
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
else if (!IsHoveringNode)
{
// If click outside node, release field focus
if (!isPanning)
{
EditorGUI.FocusTextInControl(null);
EditorGUIUtility.editingTextField = false;
}
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
// If click node header, select it.
if (currentActivity == NodeActivity.HoldNode && !(e.control || e.shift))
{
selectedReroutes.Clear();
SelectNode(hoveredNode, false);
// Double click to center node
if (isDoubleClick)
{
Vector2 nodeDimension = nodeSizes.ContainsKey(hoveredNode) ? nodeSizes[hoveredNode] / 2 : Vector2.zero;
panOffset = -hoveredNode.position - nodeDimension;
}
}
// If click reroute, select it.
if (IsHoveringReroute && !(e.control || e.shift))
{
selectedReroutes = new List <RerouteReference>()
{
hoveredReroute
};
Selection.activeObject = null;
}
Repaint();
currentActivity = NodeActivity.Idle;
}
else if (e.button == 1 || e.button == 2)
{
if (!isPanning)
{
if (IsDraggingPort)
{
draggedOutputReroutes.Add(WindowToGridPosition(e.mousePosition));
}
else if (currentActivity == NodeActivity.DragNode && Selection.activeObject == null && selectedReroutes.Count == 1)
{
selectedReroutes[0].InsertPoint(selectedReroutes[0].GetPoint());
selectedReroutes[0] = new RerouteReference(selectedReroutes[0].port, selectedReroutes[0].connectionIndex, selectedReroutes[0].pointIndex + 1);
}
else if (IsHoveringReroute)
{
ShowRerouteContextMenu(hoveredReroute);
}
else if (IsHoveringPort)
{
ShowPortContextMenu(hoveredPort);
}
else if (IsHoveringNode && IsHoveringTitle(hoveredNode))
{
if (!Selection.Contains(hoveredNode))
{
SelectNode(hoveredNode, false);
}
GenericMenu menu = new GenericMenu();
NodeEditor.GetEditor(hoveredNode).AddContextMenuItems(menu);
menu.DropDown(new Rect(Event.current.mousePosition, Vector2.zero));
e.Use(); // Fixes copy/paste context menu appearing in Unity 5.6.6f2 - doesn't occur in 2018.3.2f1 Probably needs to be used in other places.
}
else if (!IsHoveringNode)
{
GenericMenu menu = new GenericMenu();
graphEditor.AddContextMenuItems(menu);
menu.DropDown(new Rect(Event.current.mousePosition, Vector2.zero));
}
}
isPanning = false;
}
// Reset DoubleClick
isDoubleClick = false;
break;
case EventType.KeyDown:
if (EditorGUIUtility.editingTextField)
{
break;
}
else if (e.keyCode == KeyCode.F)
{
Home();
}
if (IsMac())
{
if (e.keyCode == KeyCode.Return)
{
RenameSelectedNode();
}
}
else
{
if (e.keyCode == KeyCode.F2)
{
RenameSelectedNode();
}
}
break;
case EventType.ValidateCommand:
case EventType.ExecuteCommand:
if (e.commandName == "SoftDelete")
{
if (e.type == EventType.ExecuteCommand)
{
RemoveSelectedNodes();
}
e.Use();
}
else if (IsMac() && e.commandName == "Delete")
{
if (e.type == EventType.ExecuteCommand)
{
RemoveSelectedNodes();
}
e.Use();
}
else if (e.commandName == "Duplicate")
{
if (e.type == EventType.ExecuteCommand)
{
DuplicateSelectedNodes();
}
e.Use();
}
Repaint();
break;
case EventType.Ignore:
// If release mouse outside window
if (e.rawType == EventType.MouseUp && currentActivity == NodeActivity.DragGrid)
{
Repaint();
currentActivity = NodeActivity.Idle;
}
break;
}
}
/// <summary> Draws all connections </summary>
public void DrawConnections()
{
Vector2 mousePos = Event.current.mousePosition;
List <RerouteReference> selection = preBoxSelectionReroute != null ? new List <RerouteReference>(preBoxSelectionReroute) : new List <RerouteReference>();
hoveredReroute = new RerouteReference();
List <Vector2> gridPoints = new List <Vector2>(2);
Color col = GUI.color;
foreach (XNode.Node node in graph.nodes)
{
//If a null node is found, return. This can happen if the nodes associated script is deleted. It is currently not possible in Unity to delete a null asset.
if (node == null)
{
continue;
}
// Draw full connections and output > reroute
foreach (XNode.NodePort output in node.Outputs)
{
//Needs cleanup. Null checks are ugly
Rect fromRect;
if (!portConnectionPoints.TryGetValue(output, out fromRect))
{
continue;
}
Color portColor = graphEditor.GetPortColor(output);
for (int k = 0; k < output.ConnectionCount; k++)
{
XNode.NodePort input = output.GetConnection(k);
Gradient noodleGradient = graphEditor.GetNoodleGradient(output, input);
float noodleThickness = graphEditor.GetNoodleThickness(output, input);
NoodlePath noodlePath = graphEditor.GetNoodlePath(output, input);
NoodleStroke noodleStroke = graphEditor.GetNoodleStroke(output, input);
// Error handling
if (input == null)
{
continue; //If a script has been updated and the port doesn't exist, it is removed and null is returned. If this happens, return.
}
if (!input.IsConnectedTo(output))
{
input.Connect(output);
}
Rect toRect;
if (!portConnectionPoints.TryGetValue(input, out toRect))
{
continue;
}
List <Vector2> reroutePoints = output.GetReroutePoints(k);
gridPoints.Clear();
gridPoints.Add(fromRect.center);
gridPoints.AddRange(reroutePoints);
gridPoints.Add(toRect.center);
DrawNoodle(noodleGradient, noodlePath, noodleStroke, noodleThickness, gridPoints);
// Loop through reroute points again and draw the points
for (int i = 0; i < reroutePoints.Count; i++)
{
RerouteReference rerouteRef = new RerouteReference(output, k, i);
// Draw reroute point at position
Rect rect = new Rect(reroutePoints[i], new Vector2(12, 12));
rect.position = new Vector2(rect.position.x - 6, rect.position.y - 6);
rect = GridToWindowRect(rect);
// Draw selected reroute points with an outline
if (selectedReroutes.Contains(rerouteRef))
{
GUI.color = NodeEditorPreferences.GetSettings().highlightColor;
GUI.DrawTexture(rect, NodeEditorResources.dotOuter);
}
GUI.color = portColor;
GUI.DrawTexture(rect, NodeEditorResources.dot);
if (rect.Overlaps(selectionBox))
{
selection.Add(rerouteRef);
}
if (rect.Contains(mousePos))
{
hoveredReroute = rerouteRef;
}
}
}
}
}
GUI.color = col;
if (Event.current.type != EventType.Layout && currentActivity == NodeActivity.DragGrid)
{
selectedReroutes = selection;
}
}
public void Controls()
{
wantsMouseMove = true;
Event e = Event.current;
switch (e.type)
{
case EventType.MouseMove:
break;
case EventType.ScrollWheel:
if (e.delta.y > 0)
{
zoom += 0.1f * zoom;
}
else
{
zoom -= 0.1f * zoom;
}
break;
case EventType.MouseDrag:
if (e.button == 0)
{
if (IsDraggingPort)
{
if (IsHoveringPort && hoveredPort.IsInput)
{
if (!draggedOutput.IsConnectedTo(hoveredPort))
{
draggedOutputTarget = hoveredPort;
}
}
else
{
draggedOutputTarget = null;
}
Repaint();
}
else if (IsDraggingNode)
{
draggedNode.position = WindowToGridPosition(e.mousePosition) + dragOffset;
if (NodeEditorPreferences.gridSnap)
{
draggedNode.position.x = (Mathf.Round((draggedNode.position.x + 8) / 16) * 16) - 8;
draggedNode.position.y = (Mathf.Round((draggedNode.position.y + 8) / 16) * 16) - 8;
}
Repaint();
}
}
else if (e.button == 1)
{
panOffset += e.delta * zoom;
isPanning = true;
}
break;
case EventType.MouseDown:
Repaint();
if (e.button == 0)
{
SelectNode(hoveredNode);
if (IsHoveringPort)
{
if (hoveredPort.IsOutput)
{
draggedOutput = hoveredPort;
}
else
{
hoveredPort.VerifyConnections();
if (hoveredPort.IsConnected)
{
XNode.Node node = hoveredPort.node;
XNode.NodePort output = hoveredPort.Connection;
hoveredPort.Disconnect(output);
draggedOutput = output;
draggedOutputTarget = hoveredPort;
if (NodeEditor.onUpdateNode != null)
{
NodeEditor.onUpdateNode(node);
}
}
}
}
else if (IsHoveringNode && IsHoveringTitle(hoveredNode))
{
draggedNode = hoveredNode;
dragOffset = hoveredNode.position - WindowToGridPosition(e.mousePosition);
}
}
break;
case EventType.MouseUp:
if (e.button == 0)
{
//Port drag release
if (IsDraggingPort)
{
//If connection is valid, save it
if (draggedOutputTarget != null)
{
XNode.Node node = draggedOutputTarget.node;
if (graph.nodes.Count != 0)
{
draggedOutput.Connect(draggedOutputTarget);
}
if (NodeEditor.onUpdateNode != null)
{
NodeEditor.onUpdateNode(node);
}
EditorUtility.SetDirty(graph);
}
//Release dragged connection
draggedOutput = null;
draggedOutputTarget = null;
EditorUtility.SetDirty(graph);
Repaint();
AssetDatabase.SaveAssets();
}
else if (IsDraggingNode)
{
draggedNode = null;
AssetDatabase.SaveAssets();
}
else if (GUIUtility.hotControl != 0)
{
AssetDatabase.SaveAssets();
}
}
else if (e.button == 1)
{
if (!isPanning)
{
if (IsHoveringNode && IsHoveringTitle(hoveredNode))
{
ShowNodeContextMenu(hoveredNode);
}
else if (!IsHoveringNode)
{
ShowGraphContextMenu();
}
}
isPanning = false;
}
break;
}
}
