public EditorLink(EditorPinIdentifier LHSPin, EditorPinIdentifier RHSPin)
{
FromNodeID = LHSPin.NodeID;
FromPinID = LHSPin.PinID;
ToNodeID = RHSPin.NodeID;
ToPinID = RHSPin.PinID;
}
public EditorPinIdentifier GetPinIdentifier(int ID)
{
EditorPinIdentifier Identifier = new EditorPinIdentifier();
Identifier.NodeID = _ID;
Identifier.PinID = ID;
return(Identifier);
}
public void LinkPins(EditorPinIdentifier LHSPin, EditorPinIdentifier RHSPin)
{
if (Links == null)
{
Links = new List <EditorLink>();
}
EditorLink NewLink = new EditorLink(LHSPin, RHSPin);
Links.Add(NewLink);
NotifyGraphChange();
}
public bool LinkPins(EditorPinIdentifier pinA, EditorPinIdentifier pinB)
{
EditorPin pinAData = GraphToEdit.GetPinFromID(pinA);
EditorPin pinBData = GraphToEdit.GetPinFromID(pinB);
if (!pinBData.CanLinkTo(pinAData))
{
Debug.LogWarning("Failed to link pin " + pinA + " to " + pinB + ".");
return(false);
}
GraphToEdit.LinkPins(pinA, pinB);
return(true);
}
public void OnMouseUp(int button, Vector2 mousePos)
{
if (button == 0)
{
if (GraphToEdit == null)
{
return;
}
bool bMouseOverNode = false;
foreach (EditorNode _Node in NodeList)
{
Rect NodeRect = _Node.GetNodeRect();
if (HitTestPointToRect(mousePos, NodeRect))
{
bMouseOverNode = true;
int NumPins = _Node.PinCount;
for (int PinIndex = 0; PinIndex < NumPins; ++PinIndex)
{
Rect PinRect = _Node.GetPinRect(PinIndex);
if (HitTestPointToRect(mousePos, PinRect))
{
if (GraphToEdit.IsPinSelected())
{
EditorPinIdentifier SelectedPinIdentifier = GraphToEdit.GetSelectedElementID();
LinkPins(SelectedPinIdentifier, _Node.GetPinIdentifier(PinIndex));
UpdateGraphCache();
break;
}
}
}
}
}
if (!bMouseOverNode || GraphToEdit.IsPinSelected())
{
GraphToEdit.Deselect();
}
}
else if (button == 1)
{
ProcessContextMenu(mousePos);
}
Repaint();
}
public EditorPin GetPinFromID(EditorPinIdentifier PinIdentifier)
{
if (PinMap == null)
{
PinMap = new Dictionary <EditorPinIdentifier, EditorPin>();
}
else if (PinMap.ContainsKey(PinIdentifier))
{
return(PinMap[PinIdentifier]);
}
EditorNode _Node = GetNodeFromID(PinIdentifier.NodeID);
if (_Node != null)
{
EditorPin Pin = _Node.GetPin(PinIdentifier.PinID);
PinMap[PinIdentifier] = Pin;
return(Pin);
}
return(null);
}
public void SelectPin(EditorPinIdentifier PinIdentifier)
{
SelectedElement = PinIdentifier;
}