/// <summary>
/// Create the road object
/// </summary>
/// <param name="roadObject">The base object to add the road to</param>
/// <param name="sections">The number of sections to use for this road</param>
private void CreateCrossRoads(RoadBuilder roadObject, int sections)
{
float couveSize = 2.5f;
_roadNetworkNode.OrderRoads();
IMaterialFrequency materialFrequency = _roadNetworkNode.GetComponent <OverridableMaterialFrequency>();
if (materialFrequency == null)
{
materialFrequency = RoadConstructorHelper.MaterialFrequencySet;
}
RoadNetworkNode roadA, roadB, roadC, roadD;
RoadCrossSection rA, rB, rC, rD;
RoadUnionHelper.DefineCrossSectionOffSet(couveSize, 0, _roadNetworkNode, out roadA, out rA);
RoadUnionHelper.DefineCrossSectionOffSet(couveSize, 1, _roadNetworkNode, out roadB, out rB);
RoadUnionHelper.DefineCrossSectionOffSet(couveSize, 2, _roadNetworkNode, out roadC, out rC);
RoadUnionHelper.DefineCrossSectionOffSet(couveSize, 3, _roadNetworkNode, out roadD, out rD);
int connectionSet = IntersectionManager.Instance.AddLinkedIntersecions(rA, rB, rC, rD);
_meshSection.AddCrossRoad(connectionSet, _roadNetworkNode, RoadConstructorHelper.GetMainMaterial(materialFrequency));
_meshSection.UpdateEndPoints(roadObject);
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[0].name, RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[0]), RoadConstructorHelper.Materials(roadA), rA);
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[1].name, RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[1]), RoadConstructorHelper.Materials(roadB), rB);
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[2].name, RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[2]), RoadConstructorHelper.Materials(roadC), rC);
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[3].name, RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[3]), RoadConstructorHelper.Materials(roadD), rD);
List <Guid> list = IntersectionManager.Instance[connectionSet];
RoadCrossSection rscA = IntersectionManager.Instance[list[0]];
RoadCrossSection rscB = IntersectionManager.Instance[list[1]];
RoadCrossSection rscC = IntersectionManager.Instance[list[2]];
RoadCrossSection rscD = IntersectionManager.Instance[list[3]];
StreetManager.Instance.ReplaceRoadWithId(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[0].name,
RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[0]), rscA);
StreetManager.Instance.ReplaceRoadWithId(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[1].name,
RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[1]), rscB);
StreetManager.Instance.ReplaceRoadWithId(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[2].name,
RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[2]), rscC);
StreetManager.Instance.ReplaceRoadWithId(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[3].name,
RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[3]), rscD);
}
/// <summary>
/// Define the road and cross section
/// </summary>
/// <param name="couveSize">The size off set</param>
/// <param name="index">The road index</param>
/// <param name="roadNetworkNode">The main road node</param>
/// <param name="road">The rode node to populate</param>
/// <param name="crossSection">The cross section to populate</param>
public static void DefineCrossSectionOffSet(float couveSize, int index, RoadNetworkNode roadNetworkNode, out RoadNetworkNode road, out RoadCrossSection crossSection)
{
road = roadNetworkNode.Details.Roads[index];
Vector3 pos = roadNetworkNode.gameObject.transform.position;
float angleA = RoadUnionHelper.AngleClamp(RoadUnionHelper.GetAngleOfRoad(roadNetworkNode, index) + (Mathf.PI / 2));
Vector3 roadPointA = road.GetOffSetDownRoad(pos, (RoadConstructorHelper.CrossSectionDetails.RoadWidthValue * couveSize));
crossSection = new RoadCrossSection(roadPointA, angleA - (float)(Math.PI / 2), RoadConstructorHelper.CrossSection(road), RoadConstructorHelper.Materials(road));
}
/// <summary>
/// Find the smallest road needed for this junction
/// </summary>
/// <param name="currentroadNode">The road node</param>
/// <param name="crossSections">The cross section of the road</param>
/// <param name="middlePoint">The middle point in the cross section</param>
/// <returns>The cross seciton of the road that is nearest to the junction</returns>
private RoadCrossSection FindSmallestRoadForJunction(RoadNetworkNode currentroadNode, RoadCrossSection crossSections, Vector3 middlePoint)
{
Vector3 a = crossSections.Middle;
Vector3 diffline = a - middlePoint;
float angleA = MathsHelper.GetAngleFrom(diffline.x, diffline.z);
angleA = RoadUnionHelper.AngleClamp(crossSections.Angle - angleA) - Mathf.PI / 2;
Vector3 diff = a - crossSections.CurbLeftEndDrop;
float mag2 = diff.magnitude * Mathf.Cos(angleA);
if (mag2 < 0)
{
mag2 = -mag2;
}
Vector3 roadPointA = currentroadNode.GetOffSetDownRoad(crossSections.Middle, mag2);
float angleB = RoadUnionHelper.AngleClamp(GetAngleOfRoad(currentroadNode) + Mathf.PI / 2);
RoadCrossSection rA = new RoadCrossSection(roadPointA, angleB - (float)(Math.PI / 2), RoadConstructorHelper.CrossSection(currentroadNode), RoadConstructorHelper.Materials(currentroadNode));
return(rA);
}
