/// <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));
}
/// <summary>
/// Update all of the end points of the cross roads
/// </summary>
/// <param name="order">The orderd list of roads</param>
/// <param name="mbs">The created mesg builder</param>
/// <param name="outterInner">Holds the list of outter and inner cross sections</param>
private void UpdateRoadNodesEndPoints(out RoadFiveRoadOrder order, out MeshBuilderSection mbs, out OutterInner outterInner)
{
outterInner = new OutterInner();
order = new RoadFiveRoadOrder(_list, _roadNetworkNode.Details.Roads);
mbs = new MeshBuilderSection(_roadObject, null, _materialName, 0);
for (int i = 0; i < _totalRoads; i++)
{
outterInner.Outter[i] = GetOutter(order, i);
outterInner.Inner[i] = GetInner(order, i);
}
// Store the ids so we know where to update them later
for (int i = 0; i < _totalRoads; i++)
{
Guid id = order.Road(i).ID;
order.ReSet(i, FindSmallestRoadForJunction(order.RoadNode(i), outterInner.Outter[i], order.Road(i).Middle));
IntersectionManager.Instance.SetIntersection(id, order.Road(i));
}
}