public void RemoveGraph(IBehaviourContext context)
{
foreach (BehaviourNode node in Nodes)
{
BehaviourNode behaviourNode = (BehaviourNode)node;
behaviourNode.RemoveContext(context);
foreach (OutputSocket data in node.Outputs)
{
if (data == null)
{
continue;
}
data.RemoveContext(context);
}
foreach (InputSocket data in node.Inputs)
{
if (data == null)
{
continue;
}
data.RemoveContext(context);
}
}
}
private void AddNodeCallback(object type, Vector2 mousePosition)
{
BehaviourNode node = (BehaviourNode)AddAction((Type)type);
node.Position = (mousePosition - dragging_Position) - (node.GetDiamentions() * 0.5f);
Repaint();
}
private void DuplicateNode(BehaviourNode original)
{
BehaviourNode node = (BehaviourNode)DuplicateAction(original);
Vector2 diamentions = rightClickedNode.GetDiamentions();
node.Position += new Vector2(diamentions.x * 0.25f, diamentions.y * 0.5f);
Repaint();
}
private void DrawConnections()
{
if (Event.current.type == EventType.MouseMove)
{
return;
}
if (Event.current.type != EventType.Repaint)
{
return;
}
for (int i = 0; i < targetGraph.Nodes.Count; i++)
{
BehaviourNode node = targetGraph.Nodes[i];
if (node == null)
{
continue;
}
foreach (InputSocket inputSocket in node.Inputs)
{
if (inputSocket == null)
{
continue;
}
OutputSocket outputSocket = inputSocket.SourceSocket;
if (outputSocket == null)
{
continue;
}
Rect inputSocketRect = new Rect(
inputSocket.socketRect.x + node.Position.x + dragging_Position.x,
inputSocket.socketRect.y + node.Position.y + dragging_Position.y,
inputSocket.socketRect.width, inputSocket.socketRect.height);
Rect outputSocketRect = new Rect(
outputSocket.socketRect.x + inputSocket.SourceNode.Position.x + dragging_Position.x,
outputSocket.socketRect.y + inputSocket.SourceNode.Position.y + dragging_Position.y,
outputSocket.socketRect.width, outputSocket.socketRect.height);
inputSocket.DrawConnection(new Vector3(inputSocketRect.xMax, inputSocketRect.center.y),
new Vector3(outputSocketRect.xMin, outputSocketRect.center.y),
Vector3.left, Vector3.right);
}
}
}
private void DrawNodes()
{
if (Event.current.type == EventType.MouseMove)
{
return;
}
if (drawNodeGUI == null)
{
drawNodeGUI = new GUI.WindowFunction(DrawNodeWindow);
}
Color originalColor = GUI.color;
BeginWindows();
for (int i = 0; i < targetGraph.Nodes.Count; i++)
{
BehaviourNode node = targetGraph.Nodes[i];
if (node == null)
{
targetGraph.Nodes.RemoveAt(i);
EndWindows();
return;
}
if (dragging_IsDragging && Event.current.type == EventType.MouseDrag)
{
return;
}
Vector2 contentSize = node.GetDiamentions();
GUI.color = originalColor;
Rect newRect = GUI.Window(i, new Rect(node.Position.x + dragging_Position.x,
node.Position.y + dragging_Position.y, contentSize.x,
contentSize.y + 22), drawNodeGUI, new GUIContent(node.name));
node.LastRect = newRect;
node.Position.x = newRect.x - dragging_Position.x;
node.Position.y = newRect.y - dragging_Position.y;
}
GUI.color = originalColor;
EndWindows();
GUI.color = originalColor;
}
private void DrawSockets()
{
Color originalColor = GUI.color;
for (int i = 0; i < targetGraph.Nodes.Count; i++)
{
BehaviourNode node = targetGraph.Nodes[i];
if (node == null)
{
continue;
}
foreach (InputSocket thisInput in node.Inputs)
{
if (thisInput == null)
{
continue;
}
Rect socketRect = thisInput.socketRect;
socketRect = new Rect(socketRect.x + node.Position.x + dragging_Position.x,
socketRect.y + node.Position.y + dragging_Position.y,
socketRect.width, socketRect.height);
thisInput.DrawSocket(socketRect);
#if HOVER_EFFECTS
if (connection_CanEdit)
{
OutputSocket linkedSocket = thisInput.SourceSocket;
if (connection_Start != null)
{
if (IsValidAttach(connection_Start, thisInput))
{
if (linkedSocket == null)
{
EditorGUIUtility.AddCursorRect(socketRect, MouseCursor.ArrowPlus);
}
else
{
EditorGUIUtility.AddCursorRect(socketRect, MouseCursor.ArrowMinus);
}
}
}
else
{
if (linkedSocket == null)
{
EditorGUIUtility.AddCursorRect(socketRect, MouseCursor.ArrowPlus);
}
else
{
EditorGUIUtility.AddCursorRect(socketRect, MouseCursor.ArrowMinus);
}
}
}
#endif
if (connection_CanEdit && (currentEvent.type == EventType.MouseDown || currentEvent.type == EventType.MouseUp) &&
socketRect.Contains(currentEvent.mousePosition))
{
if (currentEvent.button == 0)
{
if (connection_Start != null || currentEvent.type != EventType.MouseUp)
{
connection_End = thisInput;
}
if (connection_Start != null)
{
Attach(connection_Start, connection_End);
connection_End = null;
connection_Start = null;
currentEvent.Use();
}
}
else if (currentEvent.button == 1)
{
Detatch(thisInput);
}
currentEvent.Use();
}
}
foreach (OutputSocket thisOutput in node.Outputs)
{
if (thisOutput == null)
{
continue;
}
Rect socketRect = thisOutput.socketRect;
socketRect = new Rect(socketRect.x + node.Position.x + dragging_Position.x,
socketRect.y + node.Position.y + dragging_Position.y,
socketRect.width, socketRect.height);
thisOutput.DrawSocket(socketRect);
if (connection_CanEdit)
{
#if HOVER_EFFECTS
if (connection_End != null)
{
if (IsValidAttach(thisOutput, connection_End))
{
EditorGUIUtility.AddCursorRect(socketRect, MouseCursor.ArrowPlus);
}
}
else
{
EditorGUIUtility.AddCursorRect(socketRect, MouseCursor.ArrowPlus);
}
#endif
if ((currentEvent.type == EventType.MouseDown || currentEvent.type == EventType.MouseUp) &&
socketRect.Contains(currentEvent.mousePosition))
{
if (currentEvent.button == 0)
{
if (connection_End != null || currentEvent.type != EventType.MouseUp)
{
connection_Start = thisOutput;
}
if (connection_End != null)
{
Attach(connection_Start, connection_End);
connection_End = null;
connection_Start = null;
}
currentEvent.Use();
}
else if (currentEvent.button == 1)
{
Detatch(thisOutput);
Repaint();
currentEvent.Use();
}
}
}
}
}
GUI.color = originalColor;
}
private void DrawNodeWindow(int id)
{
if (Event.current.type == EventType.Layout)
{
return;
}
BehaviourNode node = targetGraph.Nodes[id];
if (EventType.MouseDown == currentEvent.type || EventType.MouseUp == currentEvent.type ||
EventType.MouseDrag == currentEvent.type || EventType.MouseMove == currentEvent.type)
{
selectedWindow = id;
EditorUtility.SetDirty(node);
}
if (!node.LastRect.Overlaps(screenRect))
{
return;
}
Rect settingsRect = new Rect(node.LastRect.width - 20, 5, 20, 20);
Rect iconRect = new Rect(0, 0, 18, 18);
if (GUI.Button(settingsRect, "", BehaviourGUIStyles.Instance.settingsStyle))
{
rightClickedNode = node;
BasicNodeMenu.ShowAsContext();
}
Color originalColour = GUI.color;
GUI.color = new Color(1.0f, 1.0f, 1.0f, 0.65f);
EditorGUI.LabelField(iconRect, new GUIContent(AssetPreview.GetMiniThumbnail(node)));
GUI.color = originalColour;
if (currentEvent.type == EventType.MouseDown)
{
if (iconRect.Contains(currentEvent.mousePosition))
{
if (currentEvent.button == 0)
{
if (currentEvent.clickCount == 1)
{
rightClickedNode = node;
PingSourceCallback();
}
else
{
rightClickedNode = node;
OpenScriptCallback();
}
currentEvent.Use();
}
}
}
SerializedObject serializedObject = SerializedObjectPool.Grab(node);
//Undo.RecordObject (node, "Edit Node");
float originalLabelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = node.LastRect.width / 2;
serializedObject.FindProperty("Position").vector2Value = node.Position;
//EditorGUI.BeginChangeCheck ();
//string newName = EditorGUILayout.DelayedTextField (node.name);
//if (EditorGUI.EndChangeCheck ())
//{
// RenameAction (node, newName);
//}
Rect contentRect = BehaviourGraphResources.Instance.NodeStyle.padding.Remove(node.LastRect);
node.DrawGUI(serializedObject, new Rect(contentRect.x - node.Position.x - dragging_Position.x,
contentRect.y - node.Position.y - dragging_Position.y,
contentRect.width, contentRect.height));
serializedObject.ApplyModifiedProperties();
if (currentEvent.type == EventType.MouseDown)
{
if (currentEvent.button == 1)
{
rightClickedNode = node;
BasicNodeMenu.ShowAsContext();
}
}
EditorGUIUtility.labelWidth = originalLabelWidth;
#if HOVER_EFFECTS
if (connection_Start == null && connection_End == null)
{
EditorGUIUtility.AddCursorRect(new Rect(node.LastRect.x - node.Position.x - dragging_Position.x,
node.LastRect.y - node.Position.y - dragging_Position.y,
node.LastRect.width, node.LastRect.height), MouseCursor.MoveArrow);
}
#endif
if (currentEvent.button != 2)
{
GUI.DragWindow();
}
}