/// <summary>
/// Get the sortest inner cross for the roads
/// </summary>
/// <param name="order">The road order list</param>
/// <param name="mainRoad">The road to get the middle of</param>
/// <returns>The cross section of the road</returns>
private RoadCrossSection GetInner(RoadFiveRoadOrder order, int mainRoad)
{
int rightRoad = order.GetNextRightIndex(mainRoad);
int leftRoad = order.GetNextLeftIndex(mainRoad);
Vector3 posLeft;
Vector3 posRight;
FindOverlapPoint(order.Road(mainRoad).Angle, order.Road(rightRoad).Angle, order.Road(mainRoad).Right, order.Road(rightRoad).Left, out posLeft);
FindOverlapPoint(order.Road(leftRoad).Angle, order.Road(mainRoad).Angle, order.Road(leftRoad).Right, order.Road(mainRoad).Left, out posRight);
Vector3 curbToCurb = posLeft - posRight;
float newRoadAngle = -MathsHelper.GetAngleFrom(curbToCurb.z, curbToCurb.x) + (Mathf.PI / 2);
return(order.Road(mainRoad).GetIntersection(newRoadAngle, posLeft));
}
