public static void DrawConnectionPoint(ConnectionOutPoint point, int index, float spacing, Action <ConnectionOutPoint> onClickOut,
Action <ConnectionOutPoint> onRemove)
{
if (!_setup)
{
Init();
}
var height = (point.Owner.Rect.height * ((index + 1) * spacing));
point.Rect.y = point.Owner.Rect.y + height - point.Rect.height * 0.5f;
point.Rect.x = point.Owner.Rect.x + point.Owner.Rect.width - 8f;
if (GUI.Button(point.Rect, "", _outPointStyle))
{
onClickOut?.Invoke(point);
}
var labelRect = new Rect(point.Rect);
GUI.Label(labelRect, " " + index.ToString(), _nodeTextStyle);
var buttonRect = new Rect(point.Rect);
if (point.Owner.OutPoints.Count <= point.Owner.OutputMin)
{
return;
}
buttonRect.x -= point.Rect.width + 1;
if (GUI.Button(buttonRect, "-", _nodeTextStyle))
{
onRemove?.Invoke(point);
}
}
private void RemoveConnectionPoint(ConnectionOutPoint point)
{
//_graph.ClearConnectsWith(point);
// for (int i = _graph.Connections.Count - 1; i >= 0; i--) {
// if (_graph.Connections[i].GetIn() == point || _graph.Connections[i].GetOut() == point) {
// _graph.Connections.RemoveAt(i);
// }
// }
point.Owner.OutPoints.Remove(point);
EditorUtility.SetDirty(point.Owner);
}
private void OnClickOutPoint(ConnectionOutPoint outPoint)
{
_selectedOutPoint = outPoint;
if (_selectedInPoint != null)
{
if (_selectedOutPoint.Owner != _selectedInPoint.Owner)
{
CreateConnection();
ClearConnectionSelection();
}
else
{
ClearConnectionSelection();
}
}
}
private void OnClickRemoveConnection(ConnectionOutPoint outPnt)
{
outPnt.Target = null;
outPnt.TargetId = -1;
}
private void ClearConnectionSelection()
{
_selectedInPoint = null;
_selectedOutPoint = null;
}