public virtual bool IsValidConnection(GridNode n1, GridNode n2)
{
if (!n1.walkable || !n2.walkable) {
return false;
}
if (maxClimb != 0 && Mathf.Abs (n1.position[maxClimbAxis] - n2.position[maxClimbAxis]) > maxClimb*Int3.Precision) {
return false;
}
return true;
}