public bool CanLinkTo(EditorPin Other)
{
if (OwnerID != Other.OwnerID)
{
if (PinLinkType == EPinLinkType.Input && Other.PinLinkType == EPinLinkType.Output)
{
if (TypeInfo == null && Other.TypeInfo == null)
{
return(true);
}
else
{
if (TypeInfo.TypeString.Equals(Other.TypeInfo.TypeString))
{
return(true);
}
else
{
Debug.LogWarning("My type = " + TypeInfo.TypeString + ", their type = " + TypeInfo.TypeString);
}
}
}
else
{
Debug.LogWarning("My Link Type = " + PinLinkType + ", other Link Type = " + Other.PinLinkType);
Debug.LogWarning("Mine should be input, theirs output.");
}
}
else
{
Debug.LogWarning(OwnerID + " == " + Other.OwnerID);
}
return(false);
}
public Rect GetPinRect(int ID)
{
EditorPin Pin = Pins[ID];
EPinLinkType LinkType = Pin.GetPinLinkType();
int TypeIndex = 1;
for (int Index = 0; Index < ID; ++Index)
{
if (Pins[Index].GetPinLinkType() == LinkType)
{
++TypeIndex;
}
}
Rect ReturnRect = new Rect();
Vector2 RectPosition = new Vector2();
ReturnRect.width = _renderData.PinSize;
ReturnRect.height = _renderData.PinSize;
RectPosition.y = _renderData.NodeRect.position.y + _renderData.PinVerticalOffset + TypeIndex * (ReturnRect.height + _renderData.PinVerticalSpacing);
if (LinkType == EPinLinkType.Input)
{
RectPosition.x = _renderData.NodeRect.position.x + _renderData.InputPinHorizontalOffset;
}
else
{
RectPosition.x = _renderData.NodeRect.position.x + _renderData.OutputPinHorizontalOffset - _renderData.PinSize;
}
ReturnRect.position = RectPosition;
return(ReturnRect);
}
private int AddPin(EPinLinkType _LinkType, System.Type _Type, string _Name)
{
int PinID = Pins.Count;
Debug.Log("Adding pin to node with ID " + ID + ", pinID = " + PinID);
EditorPin NewPin = new EditorPin((_Type == null) ? "null" : _Type.ToString(), _Name, ID, PinID, _LinkType);
Pins.Add(NewPin);
UpdateNodeRect();
return(PinID);
}
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);
}
private int GetNumPins(EPinLinkType PinLinkType)
{
int OutNumPins = 0;
for (int PinIndex = 0; PinIndex < PinCount; ++PinIndex)
{
EditorPin Pin = Pins[PinIndex];
if (Pin.GetPinLinkType() == PinLinkType)
{
++OutNumPins;
}
}
return(OutNumPins);
}
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);
}
private bool RemovePin(EditorPin _Pin)
{
return(Pins.Remove(_Pin));
}