void EstablishLink()
{
_lastPointAPos = transform.TransformPoint(PointAPos);
_lastPointBPos = transform.TransformPoint(PointBPos);
_lastBidirectional = Bidirectional;
PointA = NavMesh2D.ClosestNodeTo(transform.TransformPoint(PointAPos));
PointB = NavMesh2D.ClosestNodeTo(transform.TransformPoint(PointBPos));
if (PointA == null || PointB == null)
{
PointA = NavMesh2D.ActualClosestNodeTo(transform.TransformPoint(PointAPos));
PointB = NavMesh2D.ActualClosestNodeTo(transform.TransformPoint(PointBPos));
if (PointA == null || PointB == null)
{
return;
}
}
if (Bidirectional && PointA.IsConnectedTo(PointB) && PointB.IsConnectedTo(PointA))
{
PointA = null;
PointB = null;
return;
}
if (!Bidirectional && PointA.IsConnectedTo(PointB))
{
PointA = null;
PointB = null;
return;
}
PointA.ConnectTo(PointB, NavNodeConnection.NavConnectionType.Standard);
if (Bidirectional)
{
PointB.ConnectTo(PointA, NavNodeConnection.NavConnectionType.Standard);
}
}