void Update()
{
if (roadNetwork != null)
{
float deltaT = Time.deltaTime;
float rSpeed = (deltaT * speed);
distance += rSpeed;
// pass the current distance to get the position on the road
// Debug.Log(road);
Vector3 v = road.GetPosition(distance, ref currentElement);
v.y += 1;
go.transform.position = v;
go.transform.forward = road.GetLookatSmooth(distance, currentElement);;
}
// spline point info center of the road
// public function ERRoad.GetSplinePointsCenter() : Vector3[];
// spline point info center of the road
// public function ERRoad.GetSplinePointsRightSide() : Vector3[];
// spline point info center of the road
// public function ERRoad.GetSplinePointsLeftSide() : Vector3[];
// Get the selected road in the Unity Editor
// public static function EREditor.GetSelectedRoad() : ERRoad;
}
private void buildRoadVertexPath()
{
var vertexList = new List <Vector3>();
var directionsList = new List <Vector3>();
var rotationsList = new List <Quaternion>();
var distanceList = new List <float>();
var currentRoadElement = 0;
for (var t = 0f; t < road.GetDistance(); t += scanStep)
{
var p = road.GetPosition(t, ref currentRoadElement);
var d = road.GetLookatSmooth(t, currentRoadElement);
var r = Quaternion.LookRotation(d);
var isSignificantVertex = vertexList.IsNullOrEmpty() || Vector3.Angle(d, directionsList.Last()) > angleThreshold;
if (isSignificantVertex)
{
vertexList.Add(p);
directionsList.Add(d);
rotationsList.Add(r);
distanceList.Add(t);
}
}
positions = vertexList.ToArray();
directions = directionsList.ToArray();
rotations = rotationsList.ToArray();
distances = distanceList.ToArray();
}