/// <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 CreateFiveRoads(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, roadE;
RoadCrossSection rA, rB, rC, rD, rE;
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);
RoadUnionHelper.DefineCrossSectionOffSet(couveSize, 4, _roadNetworkNode, out roadE, out rE);
int connectionSet = IntersectionManager.Instance.AddLinkedIntersecions(rA, rB, rC, rD, rE);
_meshSection.AddFiveRoad(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);
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[4].name, RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[4]), RoadConstructorHelper.Materials(roadE), rE);
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]];
RoadCrossSection rscE = IntersectionManager.Instance[list[4]];
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);
StreetManager.Instance.ReplaceRoadWithId(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[4].name,
RoadConstructorHelper.CrossSection(_roadNetworkNode.Details.Roads[4]), rscE);
}
/// <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);
}
/// <summary>
/// Modify the terrain for the corner
/// </summary>
/// <param name="sections">The number of sections</param>
/// <param name="tm">The terrain modifier</param>
private void CreateCornerTerrain(int sections, TerrainModifier tm)
{
// this is not the best way - but it's a start
// maybe have a function that returns a list of cross sections
// find the point where the two roads meet
Vector3 pos = _roadNetworkNode.gameObject.transform.position;
// create a corne at this postion
Vector3 newpos = pos;
float roadAngleA = RoadUnionHelper.AngleClamp(RoadUnionHelper.GetAngleOfRoadClampped(_roadNetworkNode, 0) - Mathf.PI / 2);
float roadAngleB = RoadUnionHelper.AngleClamp(RoadUnionHelper.GetAngleOfRoadClampped(_roadNetworkNode, 1) + Mathf.PI / 2);
float roadAngleDifference = roadAngleB - roadAngleA;
float couveSize = 1.85f;
float x, z;
float road_A_length = GetLengthOfRoad(0);
float road_B_length = GetLengthOfRoad(1);
float minLength = Mathf.Min(road_A_length, road_B_length);
float offSetDownRoad = RoadConstructorHelper.CrossSectionDetails.RoadWidthValue * couveSize;
if (offSetDownRoad > minLength / 2)
{
offSetDownRoad = minLength / 2;
}
RoadNetworkNode oppositeEnd = _roadNetworkNode.Details.Roads[1].GetComponent <RoadNetworkNode>();
Vector3 roadPointA = oppositeEnd.GetOffSetDownRoad(pos, (offSetDownRoad));
Vector3 outA;
bool offSetPos = _roadNetworkNode.GetInnerCorner(0, 1, (offSetDownRoad), out outA);
Vector3 CornerPoint = outA;
newpos = CornerPoint;
// get the gap form point to point
Vector3 gap = CornerPoint - roadPointA;
couveSize = offSetPos ? gap.magnitude : 0;
couveSize = offSetPos ? gap.magnitude : 0;
Radian currentAngle = new Radian(roadAngleA - (float)(Math.PI / 2));
roadAngleDifference = MathsHelper.ClampAngle(roadAngleDifference);
if (roadAngleDifference > Mathf.PI)
{
roadAngleDifference = (Mathf.PI * 2) - roadAngleDifference;
currentAngle = new Radian(roadAngleB + (float)(Math.PI / 2));
}
float diff = roadAngleDifference;
x = Mathf.Sin(currentAngle.Value) * (couveSize);
z = Mathf.Cos(currentAngle.Value) * (couveSize);
newpos.x -= x;
newpos.z += z;
ICrossSection crossSectionMiddle = RoadConstructorHelper.CrossSection(_roadNetworkNode);
IMaterialFrequency materialFrequency = _roadNetworkNode.gameObject.GetComponent <IMaterialFrequency>();
if (materialFrequency == null)
{
materialFrequency = RoadConstructorHelper.MaterialFrequencySet;
}
RoadCrossSection rA = new RoadCrossSection(newpos, currentAngle.Value, crossSectionMiddle, materialFrequency);
float angleStep = Mathf.Abs(diff / sections);
for (int i = 0; i < sections; i++)
{
newpos = CornerPoint;
currentAngle.Value += angleStep;
x = Mathf.Sin(currentAngle.Value) * (couveSize);
z = Mathf.Cos(currentAngle.Value) * (couveSize);
newpos.x -= x;
newpos.z += z;
RoadCrossSection rB = new RoadCrossSection(newpos, currentAngle.Value, crossSectionMiddle, materialFrequency);
tm.ApplyToTerrain(rA, rB);
rA = rB;
}
RoadConstructorHelper.ApplyLeadingStrights(_roadNetworkNode, tm, 0);
RoadConstructorHelper.ApplyLeadingStrights(_roadNetworkNode, tm, 1);
}
/// <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 CreateCorner(RoadBuilder roadObject, int sections)
{
// find the point where the two roads meet
Vector3 pos = _roadNetworkNode.gameObject.transform.position;
// create a corne at this postion
Vector3 newpos = pos;
float roadAngleA = RoadUnionHelper.AngleClamp(RoadUnionHelper.GetAngleOfRoadClampped(_roadNetworkNode, 0) - (Mathf.PI / 2));
float roadAngleB = RoadUnionHelper.AngleClamp(RoadUnionHelper.GetAngleOfRoadClampped(_roadNetworkNode, 1) + (Mathf.PI / 2));
float roadAngleDifference = roadAngleB - roadAngleA;
float couveSize = 1.85f;
float x, z;
float road_A_length = GetLengthOfRoad(0);
float road_B_length = GetLengthOfRoad(1);
float minLength = Mathf.Min(road_A_length, road_B_length);
float offSetDownRoad = RoadConstructorHelper.CrossSectionDetails.RoadWidthValue * couveSize;
if (offSetDownRoad > minLength / 2)
{
offSetDownRoad = minLength / 2;
}
RoadNetworkNode oppositeEnd = _roadNetworkNode.Details.Roads[1].GetComponent <RoadNetworkNode>();
Vector3 roadPointA = oppositeEnd.GetOffSetDownRoad(pos, (offSetDownRoad));
Vector3 outA;
bool offSetPos = _roadNetworkNode.GetInnerCorner(0, 1, (offSetDownRoad), out outA);
Vector3 CornerPoint = outA;
newpos = CornerPoint;
// get the gap form point to point
Vector3 gap = CornerPoint - roadPointA;
couveSize = offSetPos ? gap.magnitude : 0;
couveSize = offSetPos ? gap.magnitude : 0;
bool backward = false;
Radian currentAngle = new Radian(roadAngleA - (float)(Math.PI / 2));
roadAngleDifference = MathsHelper.ClampAngle(roadAngleDifference);
if (roadAngleDifference > Mathf.PI)
{
roadAngleDifference = (Mathf.PI * 2) - roadAngleDifference;
currentAngle = new Radian(roadAngleB + (float)(Math.PI / 2));
backward = true;
}
float diff = roadAngleDifference;
x = Mathf.Sin(currentAngle.Value) * (couveSize);
z = Mathf.Cos(currentAngle.Value) * (couveSize);
newpos.x -= x;
newpos.z += z;
ICrossSection crossSectionMiddle = RoadConstructorHelper.CrossSection(_roadNetworkNode);
IMaterialFrequency materialFrequency = _roadNetworkNode.gameObject.GetComponent <IMaterialFrequency>();
if (materialFrequency == null)
{
materialFrequency = RoadConstructorHelper.MaterialFrequencySet;
}
RoadCrossSection rA = new RoadCrossSection(newpos, currentAngle.Value, crossSectionMiddle, materialFrequency);
RoadCrossSection Start = rA;
float angleStep = Mathf.Abs(diff / sections);
for (int i = 0; i < sections; i++)
{
newpos = CornerPoint;
currentAngle.Value += angleStep;
x = Mathf.Sin(currentAngle.Value) * (couveSize);
z = Mathf.Cos(currentAngle.Value) * (couveSize);
newpos.x -= x;
newpos.z += z;
RoadCrossSection rB = new RoadCrossSection(newpos, currentAngle.Value, crossSectionMiddle, materialFrequency);
// TODO Sub divide corners - need to update before the add basic road!
_meshSection.AddBasicRoad(IntersectionManager.Instance.AddLinkedIntersecions(rA, rB), RoadConstructorHelper.GetMainMaterial(materialFrequency), 0);
rA = rB;
}
RoadCrossSection End = rA;
if (backward)
{
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[0].name, crossSectionMiddle, materialFrequency, End);
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[1].name, crossSectionMiddle, materialFrequency, Start);
}
else
{
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[1].name, crossSectionMiddle, materialFrequency, End);
StreetManager.Instance.AddStreetEnd(_roadNetworkNode.name, _roadNetworkNode.Details.Roads[0].name, crossSectionMiddle, materialFrequency, Start);
}
}
