public Vector3 GetPosition(ERRoad road, float distance)
{
//if (road.roadScript.distances != null && road.roadScript.distances.Count < 3)
//{
// Debug.Log(road.roadScript.transform.name);
road.roadScript.distances.Clear();
road.SetDistances();
//}
Vector3 result = Vector3.zero;
int prevIndex = 0, nextIndex = 0;
float prevIndexDistance = 0f, nextIndexDistance = 0f;
if (road.roadScript.distances.Count < 2)
{
return(result);
}
if (distance < road.roadScript.distances[0])
{
return(road.roadScript.soSplinePoints[0]);
}
if (road.roadScript.distances.Count == 2)
{
prevIndex = 0;
nextIndex = 1;
}
else if (distance > road.roadScript.distances[road.roadScript.distances.Count - 1])
{
return(road.roadScript.soSplinePoints[road.roadScript.distances.Count - 1]);
}
if (road.roadScript.distances.Count > 2)
{
for (int i = 0; i < road.roadScript.distances.Count - 1; i++)
{
if (road.roadScript.distances[i] <= distance && road.roadScript.distances[i + 1] >= distance)
{
prevIndex = i;
nextIndex = i + 1;
}
}
}
prevIndexDistance = road.roadScript.distances[prevIndex];
nextIndexDistance = road.roadScript.distances[nextIndex];
result = Vector3.Lerp(road.roadScript.soSplinePoints[prevIndex], road.roadScript.soSplinePoints[nextIndex], ((distance - prevIndexDistance) / (nextIndexDistance - prevIndexDistance)));
return(result);
}
public List <GraphNode> GenerateOneLine(ERRoad road, Road roadLines, float horizontalSep, int definition, int count, bool inverted)
{
List <GraphNode> nodes = new List <GraphNode>(count * 2);
Vector3 vect1 = Vector3.zero, POS = default(Vector3), pos, tempVect = Vector3.zero, prevTempVect = Vector3.zero;
GameObject temp;
float percent = 0f;
GraphNode node;
road.roadScript.distances.Clear();
road.SetDistances();
float max = road.roadScript.distances[road.roadScript.distances.Count - 1], min = road.roadScript.distances[0];
int counter = 0;
int currentElement = 0;
for (int i = 0; i < count; i += 1)
{
percent = (float)i / (float)count;
if (inverted)
{
percent = 1f - ((float)i / (float)count);
}
percent = Mathf.Lerp(min, max, percent);
if (i == 0)
{
if (!inverted)
{
percent = min;
}
else
{
percent = max;
}
}
if (i == count - 1)
{
if (!inverted)
{
percent = max;
}
else
{
percent = min;
}
}
//Debug.Log(road.roadScript.transform.name + " " + currentElement + " " + percent + " "+ road.roadScript.distances.Count);
vect1 = GetPosition(road, percent);
tempVect =
(Quaternion.AngleAxis(90, Vector3.up) *
(GetPosition(road, percent + 0.01f) - vect1).normalized) *
(horizontalSep * 0.4f);
if (inverted && i == 0)
{
tempVect =
(Quaternion.AngleAxis(90, Vector3.up) *
(GetPosition(road, percent - 1f) - vect1).normalized * -1f) *
(horizontalSep * 0.4f);
}
if ((!inverted && i != count - 1) || (inverted))
{
prevTempVect = tempVect;
}
else
{
tempVect = prevTempVect;
}
vect1 += tempVect;
pos = vect1;//(Vector3.Lerp(splinesAtLeft[currentElement], splinesAtRight[currentElement], horizontalSep/Vector3.Distance(splinesAtLeft[currentElement], splinesAtRight[currentElement])));
pos += Vector3.up * 2f;
temp = new GameObject("NavNode " + counter, typeof(GraphNode));
nodes.Add(temp.GetComponent <GraphNode>());
node = nodes[nodes.Count - 1];
node.OverrideDefinition = true;
node.OverrideDefinitionValue = definition;
node.MaxSpeed = 35f;
node.Transform.position = pos;
temp.transform.SetParent(roadLines.transform);
//GameObject tempGo = new GameObject(tempVect.ToString());
//tempGo.transform.position = pos;
//tempGo.transform.SetParent(node.transform);
counter++;
}
currentElement = 0;
for (int i = 1; i < nodes.Count; i++)
{
nodes[i - 1].ConnectedNodes.Add(nodes[i]);
percent = (float)(i) / (float)count - (1f / (float)count) / 2f;
if (inverted)
{
percent = 1f - (((float)(i) / (float)count) - (1f / (float)count) / 2f);
}
percent = Mathf.Lerp(min, max, percent);
if (i == 1)
{
if (!inverted)
{
percent = min;
}
else
{
percent = max;
}
}
//if (i == count - 1)
//{
// if (!inverted)
// {
// currentElement = road.GetSplinePointsCenter().Length - 1;
// percent = max;
// }
// else
// {
// currentElement = 0;
// percent = min;
// }
//}
if (inverted && i == 1)
{
vect1 = Vector3.Lerp(nodes[i - 1].transform.position, nodes[i].transform.position, 0.5f);
}
else
{
vect1 = GetPosition(road, percent);
vect1 +=
(Quaternion.AngleAxis(90, Vector3.up) *
(GetPosition(road, percent + 0.01f) - vect1).normalized) *
(horizontalSep * 0.4f);
vect1 += Vector3.up * 2f;
}
nodes[i - 1].LinksBezierHelpers.Add(vect1);
}
return(nodes);
}