/// <summary> Draws an input and an output port on the same line </summary>
public static void PortPair(AnimationBaker.StateMachine.XNode.NodePort input, AnimationBaker.StateMachine.XNode.NodePort output)
{
GUILayout.BeginHorizontal();
NodeEditorGUILayout.PortField(input, GUILayout.MinWidth(0));
NodeEditorGUILayout.PortField(output, GUILayout.MinWidth(0));
GUILayout.EndHorizontal();
}
/// <summary> Make a simple port field. </summary>
public static void PortField(GUIContent label, AnimationBaker.StateMachine.XNode.NodePort port, params GUILayoutOption[] options)
{
if (port == null)
{
return;
}
if (options == null)
{
options = new GUILayoutOption[] { GUILayout.MinWidth(30) }
}
;
Rect rect = new Rect();
GUIContent content = label != null ? label : new GUIContent(ObjectNames.NicifyVariableName(port.fieldName));
// If property is an input, display a regular property field and put a port handle on the left side
if (port.direction == AnimationBaker.StateMachine.XNode.NodePort.IO.Input)
{
// Display a label
EditorGUILayout.LabelField(content, options);
rect = GUILayoutUtility.GetLastRect();
rect.position = rect.position - new Vector2(16, 0);
// If property is an output, display a text label and put a port handle on the right side
}
else if (port.direction == AnimationBaker.StateMachine.XNode.NodePort.IO.Output)
{
// Display a label
EditorGUILayout.LabelField(content, NodeEditorResources.OutputPort, options);
rect = GUILayoutUtility.GetLastRect();
rect.position = rect.position + new Vector2(rect.width, 0);
}
rect.size = new Vector2(16, 16);
Color backgroundColor = new Color32(90, 97, 105, 255);
if (NodeEditorWindow.nodeTint.ContainsKey(port.node.GetType()))
{
backgroundColor *= NodeEditorWindow.nodeTint[port.node.GetType()];
}
Color col = NodeEditorWindow.current.graphEditor.GetTypeColor(port.ValueType);
DrawPortHandle(rect, backgroundColor, col);
// Register the handle position
Vector2 portPos = rect.center;
if (NodeEditor.portPositions.ContainsKey(port))
{
NodeEditor.portPositions[port] = portPos;
}
else
{
NodeEditor.portPositions.Add(port, portPos);
}
}
/// <summary> Dublicate selected nodes and select the dublicates </summary>
public void DublicateSelectedNodes()
{
UnityEngine.Object[] newNodes = new UnityEngine.Object[Selection.objects.Length];
Dictionary <AnimationBaker.StateMachine.XNode.Node, AnimationBaker.StateMachine.XNode.Node> substitutes = new Dictionary <AnimationBaker.StateMachine.XNode.Node, AnimationBaker.StateMachine.XNode.Node>();
for (int i = 0; i < Selection.objects.Length; i++)
{
if (Selection.objects[i] is AnimationBaker.StateMachine.XNode.Node)
{
AnimationBaker.StateMachine.XNode.Node srcNode = Selection.objects[i] as AnimationBaker.StateMachine.XNode.Node;
if (srcNode.graph != graph)
{
continue; // ignore nodes selected in another graph
}
AnimationBaker.StateMachine.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 AnimationBaker.StateMachine.XNode.Node)
{
AnimationBaker.StateMachine.XNode.Node srcNode = Selection.objects[i] as AnimationBaker.StateMachine.XNode.Node;
if (srcNode.graph != graph)
{
continue; // ignore nodes selected in another graph
}
foreach (AnimationBaker.StateMachine.XNode.NodePort port in srcNode.Ports)
{
for (int c = 0; c < port.ConnectionCount; c++)
{
AnimationBaker.StateMachine.XNode.NodePort inputPort = port.direction == AnimationBaker.StateMachine.XNode.NodePort.IO.Input ? port : port.GetConnectionPort(c);
AnimationBaker.StateMachine.XNode.NodePort outputPort = port.direction == AnimationBaker.StateMachine.XNode.NodePort.IO.Output ? port : port.GetConnectionPort(c);
if (substitutes.ContainsKey(inputPort.node) && substitutes.ContainsKey(outputPort.node))
{
AnimationBaker.StateMachine.XNode.Node newNodeIn = substitutes[inputPort.node];
AnimationBaker.StateMachine.XNode.Node newNodeOut = substitutes[outputPort.node];
newNodeIn.UpdateStaticPorts();
newNodeOut.UpdateStaticPorts();
inputPort = newNodeIn.GetInputPort(inputPort.fieldName);
outputPort = newNodeOut.GetOutputPort(outputPort.fieldName);
}
if (!inputPort.IsConnectedToPort(outputPort))
{
inputPort.Connect(outputPort);
}
}
}
}
}
Selection.objects = newNodes;
}
/// <summary> Make a field for a serialized property. Automatically displays relevant node port. </summary>
public static void PropertyField(SerializedProperty property, GUIContent label, bool includeChildren = true, params GUILayoutOption[] options)
{
if (property == null)
{
throw new NullReferenceException();
}
AnimationBaker.StateMachine.XNode.Node node = property.serializedObject.targetObject as AnimationBaker.StateMachine.XNode.Node;
AnimationBaker.StateMachine.XNode.NodePort port = node.GetPort(property.name);
PropertyField(property, label, port, includeChildren);
}
/// <summary> Show right-click context menu for hovered port </summary>
void ShowPortContextMenu(AnimationBaker.StateMachine.XNode.NodePort hoveredPort)
{
GenericMenu contextMenu = new GenericMenu();
contextMenu.AddItem(new GUIContent("Clear Connections"), false, () => hoveredPort.ClearConnections());
contextMenu.DropDown(new Rect(Event.current.mousePosition, Vector2.zero));
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
/// <summary> Make a simple port field. </summary>
public static void VerticalPortField(GUIContent label, AnimationBaker.StateMachine.XNode.NodePort port, params GUILayoutOption[] options)
{
if (port == null)
{
return;
}
if (options == null)
{
options = new GUILayoutOption[] { GUILayout.MinWidth(30) }
}
;
Rect rect = GUILayoutUtility.GetLastRect();
if (port.direction == AnimationBaker.StateMachine.XNode.NodePort.IO.Input)
{
rect.position += new Vector2((rect.width / 2) - 8, -7);
}
else if (port.direction == AnimationBaker.StateMachine.XNode.NodePort.IO.Output)
{
rect.position += new Vector2((rect.width / 2) - 8, rect.height);
}
rect.size = new Vector2(16, 16);
Color backgroundColor = new Color32(90, 97, 105, 255);
if (NodeEditorWindow.nodeTint.ContainsKey(port.node.GetType()))
{
backgroundColor *= NodeEditorWindow.nodeTint[port.node.GetType()];
}
Color col = NodeEditorWindow.current.graphEditor.GetTypeColor(port.ValueType);
DrawPortHandle(rect, backgroundColor, col);
// Register the handle position
Vector2 portPos = rect.center;
if (NodeEditor.portPositions.ContainsKey(port))
{
NodeEditor.portPositions[port] = portPos;
}
else
{
NodeEditor.portPositions.Add(port, portPos);
}
}
/// <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();
Color col = GUI.color;
foreach (AnimationBaker.StateMachine.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 (AnimationBaker.StateMachine.XNode.NodePort output in node.Outputs)
{
//Needs cleanup. Null checks are ugly
if (!portConnectionPoints.ContainsKey(output))
{
continue;
}
Color connectionColor = Color.red;
for (int k = 0; k < output.ConnectionCount; k++)
{
AnimationBaker.StateMachine.XNode.NodePort input = output.GetConnectionPort(k);
var connection = output.Connections[k];
if (graph.isPlaying)
{
if (!connection.Cleared)
{
connectionColor = Color.grey;
}
else
{
connectionColor = Color.green;
}
}
// var connection = output.GetConnection(input);
// if (connection != null)
// {
// // Debug.Log(connection.rules.Count);
// }
// 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.IsConnectedToPort(output))
{
input.Connect(output);
}
if (!_portConnectionPoints.ContainsKey(input))
{
continue;
}
Vector2 from = _portConnectionPoints[output].center;
Vector2 to = Vector2.zero;
List <Vector2> reroutePoints = output.GetReroutePoints(k);
// Loop through reroute points and draw the path
for (int i = 0; i < reroutePoints.Count; i++)
{
to = reroutePoints[i];
DrawConnection(from, to, connectionColor);
from = to;
}
to = _portConnectionPoints[input].center;
DrawConnection(from, to, connectionColor);
// 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 = connectionColor;
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;
}
}
/// <summary> Make a field for a serialized property. Manual node port override. </summary>
public static void PropertyField(SerializedProperty property, GUIContent label, AnimationBaker.StateMachine.XNode.NodePort port, bool includeChildren = true, params GUILayoutOption[] options)
{
if (property == null)
{
throw new NullReferenceException();
}
// If property is not a port, display a regular property field
if (port == null)
{
EditorGUILayout.PropertyField(property, label, includeChildren, GUILayout.MinWidth(30));
}
else
{
Rect rect = new Rect();
// If property is an input, display a regular property field and put a port handle on the left side
if (port.direction == AnimationBaker.StateMachine.XNode.NodePort.IO.Input)
{
// Get data from [Input] attribute
AnimationBaker.StateMachine.XNode.Node.ShowBackingValue showBacking = AnimationBaker.StateMachine.XNode.Node.ShowBackingValue.Unconnected;
AnimationBaker.StateMachine.XNode.Node.InputAttribute inputAttribute;
if (NodeEditorUtilities.GetAttrib(port.node.GetType(), property.name, out inputAttribute))
{
showBacking = inputAttribute.backingValue;
}
switch (showBacking)
{
case AnimationBaker.StateMachine.XNode.Node.ShowBackingValue.Unconnected:
// Display a label if port is connected
if (port.IsConnected)
{
EditorGUILayout.LabelField(label != null ? label : new GUIContent(property.displayName));
}
// Display an editable property field if port is not connected
else
{
EditorGUILayout.PropertyField(property, label, includeChildren, GUILayout.MinWidth(30));
}
break;
case AnimationBaker.StateMachine.XNode.Node.ShowBackingValue.Never:
// Display a label
EditorGUILayout.LabelField(label != null ? label : new GUIContent(property.displayName));
break;
case AnimationBaker.StateMachine.XNode.Node.ShowBackingValue.Always:
// Display an editable property field
EditorGUILayout.PropertyField(property, label, includeChildren, GUILayout.MinWidth(30));
break;
}
rect = GUILayoutUtility.GetLastRect();
rect.position = rect.position - new Vector2(16, 0);
// If property is an output, display a text label and put a port handle on the right side
}
else if (port.direction == AnimationBaker.StateMachine.XNode.NodePort.IO.Output)
{
// Get data from [Output] attribute
AnimationBaker.StateMachine.XNode.Node.ShowBackingValue showBacking = AnimationBaker.StateMachine.XNode.Node.ShowBackingValue.Unconnected;
AnimationBaker.StateMachine.XNode.Node.OutputAttribute outputAttribute;
if (NodeEditorUtilities.GetAttrib(port.node.GetType(), property.name, out outputAttribute))
{
showBacking = outputAttribute.backingValue;
}
switch (showBacking)
{
case AnimationBaker.StateMachine.XNode.Node.ShowBackingValue.Unconnected:
// Display a label if port is connected
if (port.IsConnected)
{
EditorGUILayout.LabelField(label != null ? label : new GUIContent(property.displayName), NodeEditorResources.OutputPort, GUILayout.MinWidth(30));
}
// Display an editable property field if port is not connected
else
{
EditorGUILayout.PropertyField(property, label, includeChildren, GUILayout.MinWidth(30));
}
break;
case AnimationBaker.StateMachine.XNode.Node.ShowBackingValue.Never:
// Display a label
EditorGUILayout.LabelField(label != null ? label : new GUIContent(property.displayName), NodeEditorResources.OutputPort, GUILayout.MinWidth(30));
break;
case AnimationBaker.StateMachine.XNode.Node.ShowBackingValue.Always:
// Display an editable property field
EditorGUILayout.PropertyField(property, label, includeChildren, GUILayout.MinWidth(30));
break;
}
rect = GUILayoutUtility.GetLastRect();
rect.position = rect.position + new Vector2(rect.width, 0);
}
rect.size = new Vector2(16, 16);
Color backgroundColor = new Color32(90, 97, 105, 255);
if (NodeEditorWindow.nodeTint.ContainsKey(port.node.GetType()))
{
backgroundColor *= NodeEditorWindow.nodeTint[port.node.GetType()];
}
Color col = NodeEditorWindow.current.graphEditor.GetTypeColor(port.ValueType);
DrawPortHandle(rect, backgroundColor, col);
// Register the handle position
Vector2 portPos = rect.center;
if (NodeEditor.portPositions.ContainsKey(port))
{
NodeEditor.portPositions[port] = portPos;
}
else
{
NodeEditor.portPositions.Add(port, portPos);
}
}
}
/// <summary> Make a field for a serialized property. Manual node port override. </summary>
public static void PropertyField(SerializedProperty property, AnimationBaker.StateMachine.XNode.NodePort port, bool includeChildren = true, params GUILayoutOption[] options)
{
PropertyField(property, null, port, includeChildren, options);
}
/// <summary> Draw an editable list of instance ports. Port names are named as "[fieldName] [index]" </summary>
/// <param name="fieldName">Supply a list for editable values</param>
/// <param name="type">Value type of added instance ports</param>
/// <param name="serializedObject">The serializedObject of the node</param>
/// <param name="connectionType">Connection type of added instance ports</param>
public static void InstancePortList(string fieldName, Type type, SerializedObject serializedObject, AnimationBaker.StateMachine.XNode.Node.ConnectionType connectionType = AnimationBaker.StateMachine.XNode.Node.ConnectionType.Multiple)
{
AnimationBaker.StateMachine.XNode.Node node = serializedObject.targetObject as AnimationBaker.StateMachine.XNode.Node;
SerializedProperty arrayData = serializedObject.FindProperty(fieldName);
bool hasArrayData = arrayData != null && arrayData.isArray;
int arraySize = hasArrayData ? arrayData.arraySize : 0;
List <AnimationBaker.StateMachine.XNode.NodePort> instancePorts = node.InstancePorts.Where(x => x.fieldName.StartsWith(fieldName)).OrderBy(x => x.fieldName).ToList();
for (int i = 0; i < instancePorts.Count(); i++)
{
GUILayout.BeginHorizontal();
if (GUILayout.Button("-", GUILayout.Width(30)))
{
// Clear the removed ports connections
instancePorts[i].ClearConnections();
// Move following connections one step up to replace the missing connection
for (int k = i + 1; k < instancePorts.Count(); k++)
{
for (int j = 0; j < instancePorts[k].ConnectionCount; j++)
{
AnimationBaker.StateMachine.XNode.NodePort other = instancePorts[k].GetConnectionPort(j);
instancePorts[k].DisconnectPort(other);
instancePorts[k - 1].Connect(other);
}
}
// Remove the last instance port, to avoid messing up the indexing
node.RemoveInstancePort(instancePorts[instancePorts.Count() - 1].fieldName);
serializedObject.Update();
// EditorUtility.SetDirty(node);
node.IsDirty = true;
if (hasArrayData)
{
arrayData.DeleteArrayElementAtIndex(i);
arraySize--;
}
i--;
}
else
{
if (hasArrayData)
{
if (i < arraySize)
{
SerializedProperty itemData = arrayData.GetArrayElementAtIndex(i);
if (itemData != null)
{
EditorGUILayout.PropertyField(itemData, new GUIContent(ObjectNames.NicifyVariableName(fieldName) + " " + i));
}
else
{
EditorGUILayout.LabelField("[Missing array data]");
}
}
else
{
EditorGUILayout.LabelField("[Out of bounds]");
}
}
else
{
EditorGUILayout.LabelField(instancePorts[i].fieldName);
}
NodeEditorGUILayout.PortField(new GUIContent(), node.GetPort(instancePorts[i].fieldName), GUILayout.Width(-4));
}
GUILayout.EndHorizontal();
}
GUILayout.BeginHorizontal();
EditorGUILayout.Space();
if (GUILayout.Button("+", GUILayout.Width(30)))
{
string newName = fieldName + " 0";
int i = 0;
while (node.HasPort(newName))
{
newName = fieldName + " " + (++i);
}
instancePorts.Add(node.AddInstanceOutput(type, connectionType, newName));
serializedObject.Update();
// EditorUtility.SetDirty(node);
node.IsDirty = true;
if (hasArrayData)
{
arrayData.InsertArrayElementAtIndex(arraySize);
}
}
GUILayout.EndHorizontal();
}
/// <summary> Draws an input and an output port on the same line </summary>
public static void VerticalPortPair(AnimationBaker.StateMachine.XNode.NodePort input, AnimationBaker.StateMachine.XNode.NodePort output)
{
NodeEditorGUILayout.VerticalPortField(input, GUILayout.MinWidth(0));
NodeEditorGUILayout.VerticalPortField(output, GUILayout.MinWidth(0));
}
/// <summary> Make a simple port field. </summary>
public static void VerticalPortField(AnimationBaker.StateMachine.XNode.NodePort port, params GUILayoutOption[] options)
{
VerticalPortField(null, port, options);
}
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.IsConnectedToPort(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 AnimationBaker.StateMachine.XNode.Node)
{
AnimationBaker.StateMachine.XNode.Node node = Selection.objects[i] as AnimationBaker.StateMachine.XNode.Node;
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;
}
}
}
// Move selected reroutes with offset
for (int i = 0; i < selectedReroutes.Count; i++)
{
Vector2 pos = mousePos + dragOffset[Selection.objects.Length + i];
pos.x -= 8;
pos.y -= 8;
if (gridSnap)
{
pos.x = (Mathf.Round((pos.x + 8) / 16) * 16);
pos.y = (Mathf.Round((pos.y + 8) / 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)
{
Vector2 tempOffset = panOffset;
tempOffset += e.delta * zoom;
// Round value to increase crispyness of UI text
tempOffset.x = Mathf.Round(tempOffset.x);
tempOffset.y = Mathf.Round(tempOffset.y);
panOffset = tempOffset;
isPanning = true;
graph.dragPosition = panOffset;
}
break;
case EventType.MouseDown:
Repaint();
if (e.button == 0)
{
draggedOutputReroutes.Clear();
if (IsHoveringPort)
{
if (hoveredPort.IsOutput)
{
draggedOutput = hoveredPort;
}
else
{
hoveredPort.VerifyConnections();
if (hoveredPort.IsConnected)
{
AnimationBaker.StateMachine.XNode.Node node = hoveredPort.node;
AnimationBaker.StateMachine.XNode.NodePort output = hoveredPort.Connection;
int outputConnectionIndex = output.GetConnectionPortIndex(hoveredPort);
draggedOutputReroutes = output.GetReroutePoints(outputConnectionIndex);
hoveredPort.DisconnectPort(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);
}
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;
if (Selection.activeObject != graph)
{
Selection.activeObject = graph;
}
}
}
}
break;
case EventType.MouseUp:
if (e.button == 0)
{
//Port drag release
if (IsDraggingPort)
{
//If connection is valid, save it
if (draggedOutputTarget != null)
{
AnimationBaker.StateMachine.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.GetConnectionPortIndex(draggedOutputTarget);
if (connectionIndex != -1)
{
draggedOutput.GetReroutePoints(connectionIndex).AddRange(draggedOutputReroutes);
if (NodeEditor.onUpdateNode != null)
{
NodeEditor.onUpdateNode(node);
}
// EditorUtility.SetDirty(graph);
graph.IsDirty = true;
}
}
//Release dragged connection
draggedOutput = null;
draggedOutputTarget = null;
// EditorUtility.SetDirty(graph);
graph.IsDirty = true;
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
else if (currentActivity == NodeActivity.DragNode)
{
IEnumerable <AnimationBaker.StateMachine.XNode.Node> nodes = Selection.objects.Where(x => x is AnimationBaker.StateMachine.XNode.Node).Select(x => x as AnimationBaker.StateMachine.XNode.Node);
foreach (AnimationBaker.StateMachine.XNode.Node node in nodes)
{
node.IsDirty = true;
}
if (NodeEditorPreferences.GetSettings().autoSave)
{
AssetDatabase.SaveAssets();
}
}
else if (!IsHoveringNode)
{
// If click outside node, release field focus
if (!isPanning)
{
EditorGUI.FocusTextInControl(null);
}
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);
}
// 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);
// ShowNodeContextMenu();
// }
// else if (!IsHoveringNode)
// {
// ShowGraphContextMenu();
// }
}
isPanning = false;
}
break;
case EventType.KeyDown:
if (EditorGUIUtility.editingTextField)
{
break;
}
else if (e.keyCode == KeyCode.F)
{
Home();
}
if (SystemInfo.operatingSystemFamily == OperatingSystemFamily.MacOSX)
{
if (e.keyCode == KeyCode.Return)
{
RenameSelectedNode();
}
}
else
{
if (e.keyCode == KeyCode.F2)
{
RenameSelectedNode();
}
}
break;
case EventType.ValidateCommand:
if (e.commandName == "SoftDelete")
{
RemoveSelectedNodes();
}
else if (e.commandName == "Duplicate")
{
DublicateSelectedNodes();
}
Repaint();
break;
case EventType.Ignore:
// If release mouse outside window
if (e.rawType == EventType.MouseUp && currentActivity == NodeActivity.DragGrid)
{
Repaint();
currentActivity = NodeActivity.Idle;
}
break;
}
}
public RerouteReference(AnimationBaker.StateMachine.XNode.NodePort port, int connectionIndex, int pointIndex)
{
this.port = port;
this.connectionIndex = connectionIndex;
this.pointIndex = pointIndex;
}
