private void transferToMeshIdealLine(GeneratedTrack track, float[] idealline, float[] ideallineMeshp)
{
int idLineMeshCounter = 0;
int idLineCounter = 0;
for (int i = 0; i < track.Elements.Length; i++)
{
if (track.Elements[i].GetType() == typeof(GeneratedStraight))
{
GeneratedStraight straight = (GeneratedStraight)track.Elements[i];
int segsAmount = (int)(straight.Length / straightSegmentingFactorIdealline);
int segmentsAmountMesh = (int)(straight.Length / straightSegmentingFactorMesh);
for (int j = 0; j < segmentsAmountMesh; j++)
{
float s = ((float)j) / segmentsAmountMesh;
int bef = (int)(s * segsAmount);
int aft = bef + 1;
float partialS = aft - (s * segsAmount);
ideallineMeshp[idLineMeshCounter] = idealline[bef + idLineCounter] * partialS + idealline[aft + idLineCounter] * (1f - partialS);
idLineMeshCounter++;
}
idLineCounter += segsAmount;
}
else if (track.Elements[i].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline bezierSpline = (GeneratedBezSpline)track.Elements[i];
for (int j = 0; j < bezierSpline.RenderVertsLeft.Length - 1; j++)
{
if (j % 3 == 0 && idLineMeshCounter < ideallineMeshp.Length)
{
ideallineMeshp[idLineMeshCounter] = idealline[idLineCounter];
idLineMeshCounter++;
idLineCounter++;
}
else if (j % 3 == 1 && (idLineCounter + 1) < idealline.Length && idLineMeshCounter < ideallineMeshp.Length)
{
ideallineMeshp[idLineMeshCounter] = idealline[idLineCounter] * (2f / 3f) + idealline[idLineCounter + 1] * (1f / 3f);
idLineMeshCounter++;
}
else if (j % 3 == 2 && (idLineCounter + 1) < idealline.Length && idLineMeshCounter < ideallineMeshp.Length)
{
ideallineMeshp[idLineMeshCounter] = idealline[idLineCounter] * (1f / 3f) + idealline[idLineCounter + 1] * (2f / 3f);
idLineMeshCounter++;
}
}
}
//Debug.Log("cnter: " + idLineMeshCounter);
}
/*for (int i = 0; i < ideallineMeshp.Length; i++)
* {
* Debug.Log("IdlLineMsh [" + i + "]: " + ideallineMeshp[i]);
* }*/
}
public void InsertInbetween(bool straight)
{
int insertIndex = recentlyHovered.GetComponent <InteractiveCheckpoint>().ElementsIndex;
int indexBefore = (insertIndex - 1) < 0 ? copy.Elements.Length - 1 : insertIndex - 1;
int indexAfter = (insertIndex + 1) % copy.Elements.Length;
if (straight == false || (straight && copy.Elements[indexBefore].GetType() == typeof(GeneratedBezSpline) && copy.Elements[insertIndex].GetType() == typeof(GeneratedBezSpline)))
{
List <GeneratedElement> newElements = new List <GeneratedElement>();
for (int i = 0; i < insertIndex; i++)
{
newElements.Add(copy.Elements[i]);
}
GeneratedElement newElement = null;
if (straight)
{
GeneratedStraight newStraight = new GeneratedStraight(copy.Elements[indexBefore].EndPosition, copy.Elements[indexBefore].EndDirection, 0f, copy.Elements[indexBefore].WidthEnd);
newElement = newStraight;
}
else
{
GeneratedBezSpline newSpline = new GeneratedBezSpline(copy.Elements[indexBefore].EndPosition, copy.Elements[indexBefore].EndDirection, copy.Elements[indexBefore].EndPosition, copy.Elements[indexBefore].EndDirection, copy.Elements[indexBefore].WidthEnd, copy.Elements[indexBefore].WidthEnd);
newElement = newSpline;
}
newElements.Add(newElement);
for (int i = insertIndex; i < copy.Elements.Length; i++)
{
newElements.Add(copy.Elements[i]);
}
GeneratedTrack newTrack = new GeneratedTrack();
for (int i = 0; i < newElements.Count; i++)
{
newTrack.AddElement(newElements[i]);
}
newTrack.SetTerrainModifier(copy.TerrainModifier);
newTrack.Analyze();
SetTrack(newTrack);
MakeEditable();
genRendererGUI.EnableEditButtons();
}
}
public static GeneratedTrack GenerateTrack(float length, float width, long seed)
{
float anglePeriod = param_AnglePeriod;
float angleAmplitude = param_AngleAmplitude;
float radiusPeriod = param_RadiusPeriod;
float radiusAmplitude = param_RadiusAmplitude;
float radiusOffset = param_RadiusOffset;
// Segment Decider
//
// Decider works like this:
// If noise returns < -1, the segment is a straight
// If noise returns > 1, the segment is a turn
// Else, it is a combination of both
//
float segDecMin = param_SegDecMin;
float segDecMax = param_SegDecMax;
float segDecPeriod = param_SegDecPeriod;
float modePeriod = param_ModePeriod;
perlinNoise = new PerlinNoise(seed);
GeneratedTrack track = new GeneratedTrack();
track.Faulty = false;
List <Circle> circles = new List <Circle>();
circles.Add(new Circle(new Vector2(0f, 150f), 250f, true));
circles.Add(new Circle(new Vector2(150f, -100f), 250f, true));
circles.Add(new Circle(new Vector2(-150f, -100f), 250f, true));
List <float> circleDirections = new List <float>();
for (int i = 0; i < circles.Count; i++)
{
int i2 = (i + 1) % circles.Count;
Vector2 c1Toc2 = circles[i2].Midpoint - circles[i].Midpoint;
Vector2 c1ToLeft = (new Vector2(-c1Toc2.y, c1Toc2.x)).normalized * circles[i].Radius;
Vector2 c2ToLeft = (new Vector2(-c1Toc2.y, c1Toc2.x)).normalized * circles[i2].Radius;
Vector2 c1Outs = circles[i].Midpoint + c1ToLeft;
Vector2 c2Outs = circles[i2].Midpoint + c2ToLeft;
Vector2 vec = c2Outs - c1Outs;
float zAngle = Vector2.Angle(new Vector2(0f, 1f), vec);
float xAngle = Vector2.Angle(new Vector2(1f, 0f), vec);
float circleDirection = zAngle;
if (xAngle > 90f)
{
circleDirection = 360f - zAngle;
}
circleDirection = circleDirection - 90f;
if (circleDirection < 0f)
{
circleDirection = 360f - circleDirection;
}
circleDirections.Add(circleDirection);
}
int angleStep = 0;
int radiusStep = 0;
int segmentStep = 0;
int circleIndex = 0;
float currentAngle = 0f;
float startRadius = perlinNoise.noise1(radiusStep * radiusPeriod) * radiusAmplitude + radiusOffset;
Vector2 startPoint = new Vector2(Mathf.Sin((currentAngle * Mathf.PI) / 180f) * startRadius, Mathf.Cos((currentAngle * Mathf.PI) / 180f) * startRadius);
while (true)
{
angleStep++;
radiusStep++;
segmentStep++;
// Segment Decider is between [-1, 1]
float segDec = perlinNoise.noise1(segmentStep * segDecPeriod) * ((Mathf.Abs(segDecMin) + Mathf.Abs(segDecMax)) / 2f);
segDec = segDec + ((segDecMin + segDecMax) / 2f);
segDec = segDec > 1f ? 1f : (segDec < -1f ? -1f : segDec);
// Angle Delta between [0, angleAmplitude]
float angleDelta = (perlinNoise.noise1(angleStep * anglePeriod) * 0.5f + 0.5f) * angleAmplitude;
currentAngle += angleDelta;
// Radius between [0, 2 * radiusAmplitude]
float radius = perlinNoise.noise1(radiusStep * radiusPeriod) * radiusAmplitude + radiusOffset;
// Mode is either PERFECT_PART_CIRCLES or BEZIER_SPLINES
bool takeBezierSpline = false;
if (generationMode == DiscreteGenerationMode.BEZIER_SPLINES)
{
takeBezierSpline = true;
}
else if (generationMode == DiscreteGenerationMode.PERFECT_PART_CIRCLES)
{
takeBezierSpline = false;
}
else
{
takeBezierSpline = perlinNoise.noise1(angleStep * modePeriod) >= 0f;
}
if (currentAngle >= circleDirections[circleIndex])
{
circleIndex++;
if (circleIndex >= circles.Count)
{
circleIndex = 0;
}
}
//Debug.Log("TAKESPLINE: " + takeBezierSpline.ToString());
Vector2 point = new Vector2(Mathf.Sin((currentAngle * Mathf.PI) / 180f) * radius, Mathf.Cos((currentAngle * Mathf.PI) / 180f) * radius);
point += circles[circleIndex].Midpoint;
//Debug.Log("Iteration: " + angleStep);
//Debug.Log("CurrentAngle: " + currentAngle);
//Debug.Log("Radius: " + radius);
//Debug.Log("SegDec: " + segDec);
bool fixedEndpointDirection = false;
float endpointDirection = Mathf.PI * 0.5f;
float endpointWidth = width;
if (currentAngle >= 360f)
{
fixedEndpointDirection = true;
point = new Vector2(track.Elements[0].Position.x, track.Elements[0].Position.z);
endpointDirection = track.Elements[0].Direction;
endpointWidth = track.Elements[0].WidthStart;
}
Vector2 oldPoint;
float oldDirection;
if (track.Elements.Length == 0)
{
oldPoint = startPoint;
oldDirection = Mathf.PI * 0.5f;
}
else
{
oldPoint = new Vector2(track.Elements[track.Elements.Length - 1].EndPosition.x, track.Elements[track.Elements.Length - 1].EndPosition.z);
oldDirection = track.Elements[track.Elements.Length - 1].EndDirection;
}
if (fixedEndpointDirection == false)
{
// Completely a turn
if (segDec >= 1f)
{
if (takeBezierSpline == false)
{
float[] radiusAndDegree = makeTurn(oldPoint, point, oldDirection);
float circleRadius = radiusAndDegree[0];
float circleDegree = radiusAndDegree[1];
int splinesAmount = (int)(Mathf.Abs(circleDegree) / 90f) + 1;
float degreeOneSpline = circleDegree / splinesAmount;
float tanValue = 360f / degreeOneSpline;
tanValue = Mathf.Abs((4f / 3f) * Mathf.Tan(Mathf.PI / (2f * tanValue)) * circleRadius);
Vector2 prevSplinePoint = oldPoint;
Debug.Log("Gonna do new");
for (int i = 0; i < splinesAmount; i++)
{
float tempStartDir = oldDirection + i * degreeOneSpline * (Mathf.PI / 180f);
Vector2 midToPoint = (new Vector2(Mathf.Cos(tempStartDir) * Mathf.Sign(circleDegree), -Mathf.Sin(tempStartDir) * Mathf.Sign(circleDegree))).normalized * circleRadius;
float tempEndDir = oldDirection + (i + 1) * degreeOneSpline * (Mathf.PI / 180f);
Vector2 midToEndpoint = (new Vector2(Mathf.Cos(tempEndDir) * Mathf.Sign(circleDegree), -Mathf.Sin(tempEndDir) * Mathf.Sign(circleDegree))).normalized * circleRadius;
Vector2 tempEndpoint = (prevSplinePoint + midToPoint) - midToEndpoint;
GeneratedBezSpline spline = new GeneratedBezSpline(new Vector3(prevSplinePoint.x, 0f, prevSplinePoint.y), tempStartDir, new Vector3(tempEndpoint.x, 0f, tempEndpoint.y), tempEndDir, width, width, tanValue, tanValue);
track.AddElement(spline);
prevSplinePoint = tempEndpoint;
//Debug.Log("Spline[" + i + "]");
}
/*GeneratedTurn turn = new GeneratedTurn(new Vector3(oldPoint.x, 0f, oldPoint.y), oldDirection, circleRadius, circleDegree, width);
*
* Vector2 turnEndPoint = new Vector2(turn.EndPosition.x, turn.EndPosition.z);
* if (Vector2.Distance(turnEndPoint, point) > 1f)
* {
* track.Faulty = true;
* Debug.LogError("Too big distance");
* }
*
* track.AddElement(turn);*/
}
else
{
/*float[] radiusAndDegree = makeTurn(oldPoint, point, oldDirection);
*
* float circleRadius = radiusAndDegree[0];
* float circleDegree = radiusAndDegree[1];
*
* int splinesAmount = (int)(circleDegree / 90f) + 1;
*
* float degreeOneSpline = circleDegree / splinesAmount;
*
* float tanValue = 360f / degreeOneSpline;
* tanValue = Mathf.Abs((4f / 3f) * Mathf.Tan(Mathf.PI / (2f * tanValue)) * circleRadius);
*
* Vector2 prevSplinePoint = oldPoint;
*
* Debug.Log("Gonna do new");
*
* for (int i = 0; i < splinesAmount; i++)
* {
* float tempStartDir = oldDirection + i * degreeOneSpline * (Mathf.PI / 180f);
* Vector2 midToPoint = (new Vector2(Mathf.Cos(tempStartDir), -Mathf.Sin(tempStartDir))).normalized * circleRadius;
*
* float tempEndDir = oldDirection + (i + 1) * degreeOneSpline * (Mathf.PI / 180f);
* Vector2 midToEndpoint = (new Vector2(Mathf.Cos(tempEndDir), -Mathf.Sin(tempEndDir))).normalized * circleRadius;
*
* Vector2 tempEndpoint = (prevSplinePoint + midToPoint) - midToEndpoint;
*
* GeneratedBezSpline spline = new GeneratedBezSpline(new Vector3(prevSplinePoint.x, 0f, prevSplinePoint.y), tempStartDir, new Vector3(tempEndpoint.x, 0f, tempEndpoint.y), tempEndDir, width, width, tanValue, tanValue);
*
* track.AddElement(spline);
*
* prevSplinePoint = tempEndpoint;
*
* Debug.Log("Spline[" + i + "]");
* }
*/
Debug.Log("Did normal spline");
float[] radiusAndDegree = makeTurn(oldPoint, point, oldDirection);
float circleRadius = radiusAndDegree[0];
float circleDegree = radiusAndDegree[1];
GeneratedTurn turn = new GeneratedTurn(new Vector3(oldPoint.x, 0f, oldPoint.y), oldDirection, circleRadius, circleDegree, width);
float turnEndDirection = turn.EndDirection;
float maxAngleToBeDoneBySpline = 90f;
if (Mathf.Abs(turnEndDirection) > maxAngleToBeDoneBySpline * Mathf.PI / 180f)
{
turnEndDirection = Mathf.Sign(turnEndDirection) * (Mathf.PI * maxAngleToBeDoneBySpline / 180f);
}
float interDirection = (perlinNoise.noise1(angleStep * anglePeriod) * 0.5f + 0.5f) * (oldDirection - turnEndDirection) + turnEndDirection;
GeneratedBezSpline turnSpline = new GeneratedBezSpline(new Vector3(oldPoint.x, 0f, oldPoint.y), oldDirection, new Vector3(point.x, 0f, point.y), interDirection, width, width);
track.AddElement(turnSpline);
}
}
// Part straight part turn
else
{
if (false && takeBezierSpline == false)
{
float maxWidth = width;
//TODO not only one width all the time
float minRadius = maxWidth + 0.8f;
float[] radiusAndDegree = makeTurn(oldPoint, point, oldDirection);
float circleRadius = radiusAndDegree[0];
float circleDegree = radiusAndDegree[1];
float maxRadius = circleRadius;
float circlePartRadius = (maxRadius - minRadius) * ((segDec + 1f) * 0.5f) + minRadius;
Vector2 circleMiddle = Vector2.zero;
float[] partcircleRadiusAndDegree = makeTurnFixedRadius(oldPoint, circlePartRadius, oldDirection, (circleDegree >= 0f), point);
float partcircleDegree = partcircleRadiusAndDegree[0];
float partstraightLength = partcircleRadiusAndDegree[1];
GeneratedTurn turn = new GeneratedTurn(new Vector3(oldPoint.x, 0f, oldPoint.y), oldDirection, circlePartRadius, partcircleDegree, width);
track.AddElement(turn);
GeneratedStraight straight = new GeneratedStraight(turn.EndPosition, turn.EndDirection, partstraightLength, width);
//straight.AddCurb(new GeneratedCurb(0.1f, 0.9f, true, true, true));
track.AddElement(straight);
Vector2 bothEndPoint = new Vector2(straight.EndPosition.x, straight.EndPosition.z);
if (Vector2.Distance(bothEndPoint, point) > 1f)
{
Debug.LogError("Too big distance");
track.Faulty = true;
}
}
else
{
// Only straight
if (false && segDec <= -1f && track.Elements.Length > 0 && track.Elements[track.Elements.Length - 1].GetType() == typeof(GeneratedBezSpline))
{
float angleBetween = Vector2.Angle(new Vector2(0f, 1f), point - oldPoint);
float angleRight = Vector2.Angle(new Vector2(1f, 0f), point - oldPoint);
if (angleRight > 90f)
{
angleBetween = 360f - angleBetween;
}
float radianOldEndDirection = (angleBetween * Mathf.PI) / 180f;
track.Elements[track.Elements.Length - 1].ForceEndDirection(radianOldEndDirection);
GeneratedStraight straight = new GeneratedStraight(new Vector3(oldPoint.x, 0f, oldPoint.y), radianOldEndDirection, Vector2.Distance(oldPoint, point), width);
track.AddElement(straight);
}
// Really part turn part straight
else
{
float maxWidth = width;
//TODO not only one width all the time
float minRadius = maxWidth + 0.8f;
float[] radiusAndDegree = makeTurn(oldPoint, point, oldDirection);
float circleRadius = radiusAndDegree[0];
float circleDegree = radiusAndDegree[1];
float maxRadius = Mathf.Max(circleRadius * 0.4f, minRadius);
float circlePartRadius = (maxRadius - minRadius) * ((segDec + 1f) * 0.5f) + minRadius;
float[] partcircleRadiusAndDegree = makeTurnFixedRadius(oldPoint, circlePartRadius, oldDirection, (circleDegree >= 0f), point);
float partcircleDegree = partcircleRadiusAndDegree[0];
float partstraightLength = partcircleRadiusAndDegree[1];
int splinesAmount = (int)(Mathf.Abs(partcircleDegree) / 90f) + 1;
float degreeOneSpline = partcircleDegree / splinesAmount;
float tanValue = 360f / degreeOneSpline;
tanValue = Mathf.Abs((4f / 3f) * Mathf.Tan(Mathf.PI / (2f * tanValue)) * circlePartRadius);
Vector2 prevSplinePoint = oldPoint;
Debug.Log("Gonna do new");
for (int i = 0; i < splinesAmount; i++)
{
float tempStartDir = oldDirection + i * degreeOneSpline * (Mathf.PI / 180f);
Vector2 midToPoint = (new Vector2(Mathf.Cos(tempStartDir) * Mathf.Sign(partcircleDegree), -Mathf.Sin(tempStartDir) * Mathf.Sign(partcircleDegree))).normalized * circlePartRadius;
float tempEndDir = oldDirection + (i + 1) * degreeOneSpline * (Mathf.PI / 180f);
Vector2 midToEndpoint = (new Vector2(Mathf.Cos(tempEndDir) * Mathf.Sign(partcircleDegree), -Mathf.Sin(tempEndDir) * Mathf.Sign(partcircleDegree))).normalized * circlePartRadius;
Vector2 tempEndpoint = (prevSplinePoint + midToPoint) - midToEndpoint;
GeneratedBezSpline spline = new GeneratedBezSpline(new Vector3(prevSplinePoint.x, 0f, prevSplinePoint.y), tempStartDir, new Vector3(tempEndpoint.x, 0f, tempEndpoint.y), tempEndDir, width, width, tanValue, tanValue);
track.AddElement(spline);
prevSplinePoint = tempEndpoint;
//Debug.Log("Spline[" + i + "]");
}
GeneratedStraight straight = new GeneratedStraight(track.Elements[track.Elements.Length - 1].EndPosition, track.Elements[track.Elements.Length - 1].EndDirection, Vector2.Distance(point, new Vector2(track.Elements[track.Elements.Length - 1].EndPosition.x, track.Elements[track.Elements.Length - 1].EndPosition.z)), width);
//straight.AddCurb(new GeneratedCurb(0.1f, 0.9f, true, true, true));
track.AddElement(straight);
Vector2 bothEndPoint = new Vector2(straight.EndPosition.x, straight.EndPosition.z);
if (Vector2.Distance(bothEndPoint, point) > 1f)
{
track.Faulty = true;
Debug.LogError("Too big distance");
}
}
}
}
}
// Drive to a fixed endpoint
else
{
// Two turns one straight
if (false)
{
float[] angleStraightAndAngle = makeTwoTurnsOneStraight(oldPoint, point, oldDirection, endpointDirection, 1f, 0.5f, Mathf.Max(endpointWidth, width));
float circle1Radius = angleStraightAndAngle[0];
float circle1Degree = angleStraightAndAngle[1];
float straightLegnth = angleStraightAndAngle[2];
float circle2Radius = angleStraightAndAngle[3];
float circle2Degree = angleStraightAndAngle[4];
if (circle1Radius == 0f && circle1Degree == 0f && straightLegnth == 0f && circle2Degree == 0f && circle2Radius == 0f)
{
track.Faulty = true;
}
else
{
GeneratedTurn turn = new GeneratedTurn(new Vector3(oldPoint.x, 0f, oldPoint.y), oldDirection, circle1Radius, circle1Degree, width);
track.AddElement(turn);
GeneratedStraight straight = new GeneratedStraight(turn.EndPosition, turn.EndDirection, straightLegnth, width);
track.AddElement(straight);
GeneratedTurn turn2 = new GeneratedTurn(straight.EndPosition, straight.EndDirection, circle2Radius, circle2Degree, width);
track.AddElement(turn2);
}
}
// Do it with Beziers
else
{
GeneratedBezSpline turnSpline = new GeneratedBezSpline(new Vector3(oldPoint.x, 0f, oldPoint.y), oldDirection, new Vector3(point.x, 0f, point.y), endpointDirection, width, width);
track.AddElement(turnSpline);
}
}
if (currentAngle >= 360f)
{
break;
}
}
return(track);
}
public CurvatureAnalyzer(GeneratedTrack track, int sampleRate)
{
curvatureValues = new float[sampleRate];
trackPartIndices = new float[sampleRate];
for (int i = 0; i < sampleRate; i++)
{
curvatureValues[i] = float.MaxValue;
}
float walkedDistance = 0f;
for (int i = 0; i < track.Elements.Length; i++)
{
if (track.Elements[i].GetType() == typeof(GeneratedStraight))
{
GeneratedStraight straight = (GeneratedStraight)track.Elements[i];
int startIndex = (int)((walkedDistance / track.TrackLength) * sampleRate);
int endIndex = (int)(((walkedDistance + straight.Length) / track.TrackLength) * sampleRate);
for (int j = startIndex; j < endIndex; j++)
{
curvatureValues[j] = 0f;
trackPartIndices[j] = i + ((float)(j - startIndex)) / ((float)(endIndex - startIndex));
}
walkedDistance += straight.Length;
}
else if (track.Elements[i].GetType() == typeof(GeneratedTurn))
{
GeneratedTurn turn = (GeneratedTurn)track.Elements[i];
int startIndex = (int)((walkedDistance / track.TrackLength) * sampleRate);
int endIndex = (int)(((walkedDistance + turn.Length) / track.TrackLength) * sampleRate);
for (int j = startIndex; j < endIndex; j++)
{
curvatureValues[j] = (1f / turn.Radius) * Mathf.Sign(turn.Degree);
}
walkedDistance += turn.Length;
}
else if (track.Elements[i].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline spline = (GeneratedBezSpline)track.Elements[i];
int startIndex = (int)((walkedDistance / track.TrackLength) * sampleRate);
int endIndex = (int)(((walkedDistance + spline.Length) / track.TrackLength) * sampleRate);
for (int j = startIndex; j < endIndex; j++)
{
Vector3 tangent1 = spline.Spline.TangentAt(((((float)j) - startIndex + 0f)) / (endIndex - startIndex))[1] - spline.Spline.TangentAt(((((float)j) - startIndex + 0f)) / (endIndex - startIndex))[0];
Vector3 tangent2 = spline.Spline.TangentAt(((((float)j) - startIndex + 1f)) / (endIndex - startIndex))[1] - spline.Spline.TangentAt(((((float)j) - startIndex + 1f)) / (endIndex - startIndex))[0];
Vector2 pos1 = new Vector2(spline.Spline.At(((((float)j) - startIndex + 0f)) / (endIndex - startIndex)).x, spline.Spline.At(((((float)j) - startIndex + 0f)) / (endIndex - startIndex)).z);
Vector2 pos2 = new Vector2(spline.Spline.At(((((float)j) - startIndex + 1f)) / (endIndex - startIndex)).x, spline.Spline.At(((((float)j) - startIndex + 1f)) / (endIndex - startIndex)).z);
Vector2 dir1 = new Vector2(tangent1.z, -tangent1.x);
Vector2 dir2 = new Vector2(tangent2.z, -tangent2.x);
Ray2D ray1 = new Ray2D(pos1, dir1);
Ray2D ray2 = new Ray2D(pos2, dir2);
Ray2D straightRay = new Ray2D(pos1, tangent1);
bool parallel;
Vector2 intersect = Utils.Intersect2D(ray1, ray2, out parallel);
if (parallel)
{
curvatureValues[j] = 0f;
}
else
{
float radius = (Vector2.Distance(intersect, pos1) + Vector2.Distance(intersect, pos2)) * 0.5f;
curvatureValues[j] = (1f / radius) * (Utils.PointRightTo(straightRay, intersect) ? 1f : -1f);
}
trackPartIndices[j] = i + ((float)(j - startIndex)) / ((float)(endIndex - startIndex));
}
walkedDistance += spline.Length;
}
}
int notSet = 0;
for (int i = 0; i < sampleRate; i++)
{
if (curvatureValues[i] == float.MaxValue)
{
notSet++;
}
}
Debug.Log("NotSet: " + notSet);
}
public DiscreteTrack(GeneratedTrack track, TerrainModifier terrainModifier)
{
List <Vector3> lefts = new List <Vector3>();
List <Vector3> rights = new List <Vector3>();
List <Vector3> leftsCurv = new List <Vector3>();
List <Vector3> rightsCurv = new List <Vector3>();
List <int> indcs = new List <int>();
int indcsCounter = 0;
List <float> idealLineMeshList = new List <float>();
int idLineMeshCounter = 0;
for (int i = 0; i < track.Elements.Length; i++)
{
if (track.Elements[i].GetType() == typeof(GeneratedStraight))
{
Vector3 middle = track.Elements[i].Position;
Vector3 toRight = (new Vector3(Mathf.Cos(track.Elements[i].Direction), 0f, -Mathf.Sin(track.Elements[i].Direction))).normalized;
Vector3 toFront = (new Vector3(Mathf.Sin(track.Elements[i].Direction), 0f, Mathf.Cos(track.Elements[i].Direction))).normalized;
lefts.Add(middle - toRight * track.Elements[i].WidthStart);
rights.Add(middle + toRight * track.Elements[i].WidthStart);
indcsCounter = -1;
GeneratedStraight straight = (GeneratedStraight)track.Elements[i];
int segsAmount = (int)(straight.Length / straightSegmentingFactorIdealline);
int segmentsAmountMesh = (int)(straight.Length / straightSegmentingFactorMesh);
for (int j = 0; j < segmentsAmountMesh; j++)
{
//idealLineMesh[idLineMeshCounter] = 1f;
idealLineMeshList.Add(1f);
idLineMeshCounter++;
}
for (int j = 0; j < segsAmount; j++)
{
leftsCurv.Add(middle - toRight * track.Elements[i].WidthStart + toFront * straight.Length * (((float)j) / ((float)segsAmount)));
rightsCurv.Add(middle + toRight * track.Elements[i].WidthStart + toFront * straight.Length * (((float)j) / segsAmount));
indcsCounter++;
}
indcs.Add(indcsCounter);
}
else if (track.Elements[i].GetType() == typeof(GeneratedTurn))
{
GeneratedTurn turn = (GeneratedTurn)track.Elements[i];
bool rightTurn = turn.Degree >= 0f;
Vector3 toRight = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(1f, 0f, 0f));
Vector3 toFront = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(0f, 0f, 1f));
Vector3 middlePoint = toRight * turn.Radius * (rightTurn ? 1f : -1f);
int segmentsAmount = ((int)(Mathf.Abs(turn.Degree) / 30f)) + 1;
for (int j = 0; j < segmentsAmount; j++)
{
Vector3 toRightTurned = (Quaternion.Euler(0f, (turn.Degree / ((float)segmentsAmount)) * j, 0f)) * toRight;
Vector3 segmentPos = middlePoint + (toRightTurned * (rightTurn ? -1f : 1f) * turn.Radius);
float currentWidth = (turn.WidthEnd - turn.WidthStart) * (float)((float)j / (float)segmentsAmount) + turn.WidthStart;
lefts.Add(segmentPos + toRightTurned * currentWidth * -1f + turn.Position);
rights.Add(segmentPos + toRightTurned * currentWidth + turn.Position);
leftsCurv.Add(segmentPos + toRightTurned * currentWidth * -1f + turn.Position);
rightsCurv.Add(segmentPos + toRightTurned * currentWidth + turn.Position);
indcs.Add(0);
}
}
else if (track.Elements[i].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline bezierSpline = (GeneratedBezSpline)track.Elements[i];
for (int j = 0; j < bezierSpline.RenderVertsLeft.Length - 1; j++)
{
if (j == 0)
{
//idealLineMesh[idLineMeshCounter] = 2f;
idealLineMeshList.Add(2f);
}
else
{
//idealLineMesh[idLineMeshCounter] = 0f;
idealLineMeshList.Add(0f);
}
idLineMeshCounter++;
if (j % 3 == 0)
{
lefts.Add(bezierSpline.RenderVertsLeft[j]);
rights.Add(bezierSpline.RenderVertsRight[j]);
leftsCurv.Add(bezierSpline.RenderVertsLeft[j]);
rightsCurv.Add(bezierSpline.RenderVertsRight[j]);
indcs.Add(0);
}
}
}
}
idealLineMesh = idealLineMeshList.ToArray();
leftPoints = lefts.ToArray();
rightPoints = rights.ToArray();
leftPointsCurv = leftsCurv.ToArray();
rightPointsCurv = rightsCurv.ToArray();
indcsFromPathIntoCurvature = indcs.ToArray();
shortestPathTrajectory = minimizePathTrajectory();
if (false)
{
for (int i = 0; i < leftPoints.Length; i++)
{
int i2 = (i + 1) % leftPoints.Length;
Debug.DrawLine(leftPoints[i], leftPoints[i2], Color.white, 10000f);
Debug.DrawLine(rightPoints[i], rightPoints[i2], Color.white, 10000f);
Debug.DrawLine(leftPoints[i], rightPoints[i], Color.white, 10000f);
Debug.DrawLine(shortestPathTrajectory[i] * (leftPoints[i] - rightPoints[i]) + rightPoints[i], shortestPathTrajectory[i2] * (leftPoints[i2] - rightPoints[i2]) + rightPoints[i2], Color.green, 10000f);
}
}
minimumCurvatureTrajectory = minimizeCurvatureTrajectory();
if (false)
{
for (int i = 0; i < leftPointsCurv.Length; i++)
{
int i2 = (i + 1) % leftPointsCurv.Length;
Debug.DrawLine(leftPointsCurv[i], leftPointsCurv[i2], Color.white, 10000f);
Debug.DrawLine(rightPointsCurv[i], rightPointsCurv[i2], Color.white, 10000f);
Debug.DrawLine(leftPointsCurv[i], rightPointsCurv[i], Color.white, 10000f);
Debug.DrawLine(minimumCurvatureTrajectory[i] * (leftPointsCurv[i] - rightPointsCurv[i]) + rightPointsCurv[i], minimumCurvatureTrajectory[i2] * (leftPointsCurv[i2] - rightPointsCurv[i2]) + rightPointsCurv[i2], Color.green, 10000f);
}
}
float epsilon = 0.1f;
idealLine = applyEpsilon(shortestPathTrajectory, minimumCurvatureTrajectory, epsilon, indcsFromPathIntoCurvature);
/*for (int i = 0; i < idealLine.Length; i++)
* {
* Debug.Log("IL [" + i + "]: " + idealLine[i]);
* }*/
Debug.Log("cnter: " + idLineMeshCounter);
transferToMeshIdealLine(track, idealLine, idealLineMesh);
List <float> cpsBankAngles = new List <float>();
List <Vector3> cpsMinDistance = new List <Vector3>();
float minDistance = 15f;
Vector3[] cps = new Vector3[idealLine.Length];
float[] cpsBank = new float[idealLine.Length];
cpsMinDistance.Add(idealLine[0] * (leftPointsCurv[0] - rightPointsCurv[0]) + rightPointsCurv[0]);
for (int i = 1; i < idealLine.Length; i++)
{
Vector3 point = idealLine[i] * (leftPointsCurv[i] - rightPointsCurv[i]) + rightPointsCurv[i];
//cps[i] = point;
if (Vector3.Distance(cpsMinDistance[cpsMinDistance.Count - 1], point) > minDistance)
{
cpsBankAngles.Add(Vector3.Angle(new Vector3(rightPointsCurv[i].x - leftPointsCurv[i].x, terrainModifier.GetTensorHeight(rightPointsCurv[i].x, rightPointsCurv[i].z) - terrainModifier.GetTensorHeight(leftPointsCurv[i].x, leftPointsCurv[i].z), rightPointsCurv[i].z - leftPointsCurv[i].z), new Vector3((rightPointsCurv[i] - leftPointsCurv[i]).x, 0f, (rightPointsCurv[i] - leftPointsCurv[i]).z)) * Mathf.Sign((rightPointsCurv[i] - leftPointsCurv[i]).y));
cpsMinDistance.Add(point);
}
}
cps = cpsMinDistance.ToArray();
cpsBank = cpsBankAngles.ToArray();
for (int i = 0; i < cps.Length; i++)
{
cps[i] = new Vector3(cps[i].x, terrainModifier.GetTensorHeight(cps[i].x, cps[i].z), cps[i].z);
}
idealLineSpline = new ClosedSpline <Vector3>(cps);
ClosedSpline <float> bankSpline = new ClosedSpline <float>(cpsBank);
curvatureAnalyzer = new CurvatureAnalyzer(idealLineSpline, 300);
speedAnalyzer = new SpeedAnalyzer(idealLineSpline, bankSpline, curvatureAnalyzer, 300);
curvatureAnalyzerTrack = new CurvatureAnalyzer(track, 300);
curvatureIdealLineAnalyzer = new CurvatureIdeallineAnalyzer(idealLineSpline);
float startFinishLength = 500f;
float partStartFinish = startFinishLength / track.TrackLength;
int elementsStartFinishAmount = (int)(idealLineSpline.ControlPointsAmount * partStartFinish);
elementsStartFinishAmount = (int)(partStartFinish * 300f);
int startFinishIndex = minCurvatureForAmount(curvatureAnalyzerTrack.Curvature, elementsStartFinishAmount);
float partpart = curvatureAnalyzerTrack.trackPartIndices[startFinishIndex];
//Vector3 beginStartFinishPoint = idealLineSpline.controlPoints[startFinishIndex];
Debug.Log("Start Finish point: " + partpart);
int elementStartFinishBeginIndex = (int)partpart;
Vector3 elementStartPos = track.Elements[elementStartFinishBeginIndex].Position;
startFinishLineIndex = partpart;
//Debug.Log("Start Finish point: " + elementStartPos);
}
public override void CPChanged(int index, IntCpRole role, Vector3 newPosition, float newNextDistance, float newPrevDistance, float newDirection)
{
newPosition = new Vector3(newPosition.x, 0f, newPosition.z);
int i = index - 1 < 0 ? copy.Elements.Length - 1 : index - 1;
int i2 = index;
if (role == IntCpRole.MIDPOINT)
{
if (copy.Elements[i].GetType() == typeof(GeneratedBezSpline) && copy.Elements[i2].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline old1 = (GeneratedBezSpline)copy.Elements[i];
GeneratedBezSpline old2 = (GeneratedBezSpline)copy.Elements[i2];
GeneratedBezSpline new1 = new GeneratedBezSpline(old1.Position, old1.Direction, newPosition, old1.EndDirection, old1.WidthStart, old1.WidthEnd, old1.FirstTwoCpsDistance, old1.LastTwoCpsDistance);
GeneratedBezSpline new2 = new GeneratedBezSpline(newPosition, old2.Direction, old2.EndPosition, old2.EndDirection, old2.WidthStart, old2.WidthEnd, old2.FirstTwoCpsDistance, old2.LastTwoCpsDistance);
copy.ReplaceElement(i, new1);
copy.ReplaceElement(i2, new2);
//Debug.Log("Updated 2 BezSplines: " + newPosition.ToString());
}
else if (copy.Elements[i].GetType() == typeof(GeneratedBezSpline) && copy.Elements[i2].GetType() == typeof(GeneratedStraight))
{
GeneratedBezSpline spline = (GeneratedBezSpline)copy.Elements[i];
GeneratedStraight straight = (GeneratedStraight)copy.Elements[i2];
GeneratedBezSpline afterSpline = (GeneratedBezSpline)copy.Elements[(i2 + 1) % copy.Elements.Length];
float newStraightDirectinon = Vector2.Angle(new Vector2(0f, 1f), new Vector2(straight.EndPosition.x, straight.EndPosition.z) - new Vector2(newPosition.x, newPosition.z));
if (Vector2.Angle(new Vector2(1f, 0f), new Vector2(straight.EndPosition.x, straight.EndPosition.z) - new Vector2(newPosition.x, newPosition.z)) > 90f)
{
newStraightDirectinon = 360 - newStraightDirectinon;
}
newStraightDirectinon = newStraightDirectinon * Mathf.PI / 180f;
instObjects[i2].GetComponent <InteractiveCheckpoint>().ParamDirection = newStraightDirectinon;
instObjects[i2].GetComponent <InteractiveCheckpoint>().DirectionChanged();
instObjects[(i2 + 1) % copy.Elements.Length].GetComponent <InteractiveCheckpoint>().ParamDirection = newStraightDirectinon;
instObjects[(i2 + 1) % copy.Elements.Length].GetComponent <InteractiveCheckpoint>().DirectionChanged();
GeneratedBezSpline new1 = new GeneratedBezSpline(spline.Position, spline.Direction, newPosition, newStraightDirectinon, spline.WidthStart, spline.WidthEnd, spline.FirstTwoCpsDistance, spline.LastTwoCpsDistance);
GeneratedBezSpline new2 = new GeneratedBezSpline(afterSpline.Position, newStraightDirectinon, afterSpline.EndPosition, afterSpline.EndDirection, afterSpline.WidthStart, afterSpline.WidthEnd, afterSpline.FirstTwoCpsDistance, afterSpline.LastTwoCpsDistance);
GeneratedStraight newStraight = new GeneratedStraight(newPosition, newStraightDirectinon, Vector2.Distance(new Vector2(newPosition.x, newPosition.z), new Vector2(afterSpline.Position.x, afterSpline.Position.z)), straight.WidthStart, straight.WidthEnd);
copy.ReplaceElement(i, new1);
copy.ReplaceElement(i2, newStraight);
copy.ReplaceElement((i2 + 1) % copy.Elements.Length, new2);
//Debug.Log("Updated Straight - Spline: " + newPosition.ToString());
}
else if (copy.Elements[i].GetType() == typeof(GeneratedStraight) && copy.Elements[i2].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline spline = (GeneratedBezSpline)copy.Elements[i2];
GeneratedStraight straight = (GeneratedStraight)copy.Elements[i];
GeneratedBezSpline afterSpline = (GeneratedBezSpline)copy.Elements[i - 1 >= 0 ? i - 1 : copy.Elements.Length - 1];
float newStraightDirectinon = Vector2.Angle(new Vector2(0f, 1f), new Vector2(newPosition.x, newPosition.z) - new Vector2(straight.Position.x, straight.Position.z));
if (Vector2.Angle(new Vector2(1f, 0f), new Vector2(newPosition.x, newPosition.z) - new Vector2(straight.Position.x, straight.Position.z)) > 90f)
{
newStraightDirectinon = 360 - newStraightDirectinon;
}
newStraightDirectinon = newStraightDirectinon * Mathf.PI / 180f;
instObjects[i].GetComponent <InteractiveCheckpoint>().ParamDirection = newStraightDirectinon;
instObjects[i].GetComponent <InteractiveCheckpoint>().DirectionChanged();
instObjects[i2].GetComponent <InteractiveCheckpoint>().ParamDirection = newStraightDirectinon;
instObjects[i2].GetComponent <InteractiveCheckpoint>().DirectionChanged();
GeneratedBezSpline new1 = new GeneratedBezSpline(newPosition, newStraightDirectinon, spline.EndPosition, spline.EndDirection, spline.WidthStart, spline.WidthEnd, spline.FirstTwoCpsDistance, spline.LastTwoCpsDistance);
GeneratedBezSpline new2 = new GeneratedBezSpline(afterSpline.Position, afterSpline.Direction, afterSpline.EndPosition, newStraightDirectinon, afterSpline.WidthStart, afterSpline.WidthEnd, afterSpline.FirstTwoCpsDistance, afterSpline.LastTwoCpsDistance);
GeneratedStraight newStraight = new GeneratedStraight(straight.Position, newStraightDirectinon, Vector2.Distance(new Vector2(newPosition.x, newPosition.z), new Vector2(straight.Position.x, straight.Position.z)), straight.WidthStart, straight.WidthEnd);
copy.ReplaceElement(i, newStraight);
copy.ReplaceElement(i2, new1);
copy.ReplaceElement(i - 1 >= 0 ? i - 1 : copy.Elements.Length - 1, new2);
//Debug.Log("Updated Spline - Straight: " + newPosition.ToString());
}
}
else if (role == IntCpRole.NEXT_B1)
{
if (copy.Elements[i2].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline old = (GeneratedBezSpline)copy.Elements[i2];
GeneratedBezSpline new1 = new GeneratedBezSpline(old.Position, old.Direction, old.EndPosition, old.EndDirection, old.WidthStart, old.WidthEnd, newNextDistance, old.LastTwoCpsDistance);
copy.ReplaceElement(i2, new1);
}
}
else if (role == IntCpRole.PREV_B2)
{
if (copy.Elements[i].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline old = (GeneratedBezSpline)copy.Elements[i];
GeneratedBezSpline new1 = new GeneratedBezSpline(old.Position, old.Direction, old.EndPosition, old.EndDirection, old.WidthStart, old.WidthEnd, old.FirstTwoCpsDistance, newPrevDistance);
copy.ReplaceElement(i, new1);
}
}
else if (role == IntCpRole.DIRECTION)
{
if (copy.Elements[i].GetType() == typeof(GeneratedBezSpline) && copy.Elements[index].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline old1 = (GeneratedBezSpline)copy.Elements[i];
GeneratedBezSpline old2 = (GeneratedBezSpline)copy.Elements[index];
GeneratedBezSpline new1 = new GeneratedBezSpline(old1.Position, old1.Direction, old1.EndPosition, newDirection, old1.WidthStart, old1.WidthEnd, old1.FirstTwoCpsDistance, old1.LastTwoCpsDistance);
GeneratedBezSpline new2 = new GeneratedBezSpline(old2.Position, newDirection, old2.EndPosition, old2.EndDirection, old2.WidthStart, old2.WidthEnd, old2.FirstTwoCpsDistance, old2.LastTwoCpsDistance);
copy.ReplaceElement(i, new1);
copy.ReplaceElement(index, new2);
}
}
linesRenderer.RefreshTrack(copy);
}
public void GenerateMesh()
{
// right Track Vertices
List <Vector2> rT = new List <Vector2>();
// left Track Vertices
List <Vector2> lT = new List <Vector2>();
// right Grass Vertices
List <Vector2> rG = new List <Vector2>();
// right Grass Vertices
List <Vector2> lG = new List <Vector2>();
/*if (Elements[0].GetType() == typeof(GeneratedStraight))
* {
* GeneratedStraight straight = (GeneratedStraight)Elements[0];
*
* Vector3 toRight = (Quaternion.Euler(0f, (straight.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(straight.WidthStart, 0f, 0f));
*
* lT.Add(new Vector2((straight.Position - toRight).x, (straight.Position - toRight).z));
* rT.Add(new Vector2((straight.Position + toRight).x, (straight.Position + toRight).z));
*
* }
* else if (Elements[0].GetType() == typeof(GeneratedTurn))
* {
* GeneratedTurn turn = (GeneratedTurn)Elements[0];
*
* Vector3 toRight = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(turn.WidthStart, 0f, 0f));
*
* lT.Add(new Vector2((turn.Position - toRight).x, (turn.Position - toRight).z));
* rT.Add(new Vector2((turn.Position + toRight).x, (turn.Position + toRight).z));
* }
* else if (Elements[0].GetType() == typeof(GeneratedBezSpline))
* {
* GeneratedBezSpline bezSpline = (GeneratedBezSpline)Elements[0];
*
* lT.Add(new Vector2((bezSpline.RenderVertsLeft[0]).x, (bezSpline.RenderVertsLeft[0]).z));
* rT.Add(new Vector2((bezSpline.RenderVertsRight[0]).x, (bezSpline.RenderVertsRight[0]).z));
* }*/
for (int i = 0; i < Elements.Length; i++)
{
if (Elements[i].GetType() == typeof(GeneratedStraight))
{
GeneratedStraight straight = (GeneratedStraight)Elements[i];
Vector3 toRight = (Quaternion.Euler(0f, (straight.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(straight.WidthEnd, 0f, 0f));
Vector3 toFront = (Quaternion.Euler(0f, (straight.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(0f, 0f, straight.Length));
int segmentsAmount = (int)(straight.Length / DiscreteTrack.straightSegmentingFactorMesh);
for (int j = 1; j <= segmentsAmount; j++)
{
float s = ((float)j) / segmentsAmount;
lT.Add(new Vector2((straight.Position + (toFront * s) - toRight).x, (straight.Position + (toFront * s) - toRight).z));
rT.Add(new Vector2((straight.Position + (toFront * s) + toRight).x, (straight.Position + (toFront * s) + toRight).z));
/*
* -2 -1
* x-----x
* |\ |
* | \ | / \
* | \ | | Drive Direction
* | \ | |
* | \|
* x-----x
* -4 -3
*
* */
}
}
else if (Elements[i].GetType() == typeof(GeneratedTurn))
{
GeneratedTurn turn = (GeneratedTurn)Elements[i];
bool rightTurn = turn.Degree >= 0f;
Vector3 toRight = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(1f, 0f, 0f));
Vector3 toFront = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(0f, 0f, 1f));
Vector3 middlePoint = toRight * turn.Radius * (rightTurn ? 1f : -1f);
int segmentsAmount = ((int)(Mathf.Abs(turn.Degree) / maxTurnDegreeResolution)) + 1;
for (int j = 1; j <= segmentsAmount; j++)
{
Vector3 toRightTurned = (Quaternion.Euler(0f, (turn.Degree / ((float)segmentsAmount)) * j, 0f)) * toRight;
Vector3 segmentPos = middlePoint + (toRightTurned * (rightTurn ? -1f : 1f) * turn.Radius);
float currentWidth = (turn.WidthEnd - turn.WidthStart) * (float)((float)j / (float)segmentsAmount) + turn.WidthStart;
lT.Add(new Vector2((segmentPos + toRightTurned * currentWidth * -1f + turn.Position).x, (segmentPos + toRightTurned * currentWidth * -1f + turn.Position).z));
rT.Add(new Vector2((segmentPos + toRightTurned * currentWidth + turn.Position).x, (segmentPos + toRightTurned * currentWidth + turn.Position).z));
}
}
else if (Elements[i].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline bezierSpline = (GeneratedBezSpline)Elements[i];
for (int j = 1; j < bezierSpline.RenderVertsLeft.Length; j++)
{
lT.Add(new Vector2((bezierSpline.RenderVertsLeft[j]).x, (bezierSpline.RenderVertsLeft[j]).z));
rT.Add(new Vector2((bezierSpline.RenderVertsRight[j]).x, (bezierSpline.RenderVertsRight[j]).z));
}
}
}
// Cutting of the overlapping segments
List <RenderVertexShortcut> lSCs = calculateShortcuts(lT);
List <RenderVertexShortcut> rSCs = calculateShortcuts(rT);
for (int i = 0; i < lSCs.Count; i++)
{
RenderVertexShortcut rvs = lSCs[i];
for (int j = rvs.indexBefore + 1; j < (rvs.indexAfter < rvs.indexBefore ? lT.Count : rvs.indexAfter); j++)
{
lT[j] = rvs.intersectPoint;
}
for (int j = 0; j < (rvs.indexAfter < rvs.indexBefore ? rvs.indexAfter : 0); j++)
{
lT[j] = rvs.intersectPoint;
}
}
for (int i = 0; i < rSCs.Count; i++)
{
RenderVertexShortcut rvs = rSCs[i];
for (int j = rvs.indexBefore + 1; j < (rvs.indexAfter < rvs.indexBefore ? rT.Count : rvs.indexAfter); j++)
{
rT[j] = rvs.intersectPoint;
}
for (int j = 0; j < (rvs.indexAfter < rvs.indexBefore ? rvs.indexAfter : 0); j++)
{
rT[j] = rvs.intersectPoint;
}
}
float grassWidth = 8f;
List <Vector2> lGFull = new List <Vector2>();
List <Vector2> rGFull = new List <Vector2>();
for (int i = 0; i < lT.Count; i++)
{
int i0 = (i - 1) < 0 ? lT.Count - 1 : i - 1;
int i2 = (i + 1) % lT.Count;
Vector2 tangentLeft = lT[i2] - lT[i0];
Vector2 newVLeft = (new Vector2(-tangentLeft.y, tangentLeft.x)).normalized * grassWidth + lT[i];
Vector2 tangentRight = rT[i2] - rT[i0];
Vector2 newVRight = (new Vector2(tangentRight.y, -tangentRight.x)).normalized * grassWidth + rT[i];
Vector2 vLeft = (lT[i] - rT[i]).normalized * grassWidth + lT[i];
Vector2 vRight = (rT[i] - lT[i]).normalized * grassWidth + rT[i];
lG.Add(newVLeft);
rG.Add(newVRight);
lGFull.Add(newVLeft);
rGFull.Add(newVRight);
}
int grassPlanesNewStartIndex = -1;
if (discreteTrack != null)
{
Vector2 startFinishPos = new Vector2(elements[(int)discreteTrack.startFinishLineIndex].Position.x, elements[(int)discreteTrack.startFinishLineIndex].Position.z);
float minDistance = float.MaxValue;
for (int i = 0; i < lGFull.Count; i++)
{
if (Vector2.Distance(lGFull[i], startFinishPos) < minDistance)
{
grassPlanesNewStartIndex = i;
minDistance = Vector2.Distance(lGFull[i], startFinishPos);
}
}
Debug.Log("Grass start index: " + grassPlanesNewStartIndex);
List <Vector2> lGFullNew = new List <Vector2>();
List <Vector2> rGFullNew = new List <Vector2>();
List <Vector2> rTNew = new List <Vector2>();
List <Vector2> lTNew = new List <Vector2>();
List <Vector2> rGNew = new List <Vector2>();
List <Vector2> lGNew = new List <Vector2>();
for (int i = 0; i < lGFull.Count; i++)
{
lGFullNew.Add(lGFull[(i + grassPlanesNewStartIndex) % lGFull.Count]);
lTNew.Add(lT[(i + grassPlanesNewStartIndex) % lGFull.Count]);
lGNew.Add(lG[(i + grassPlanesNewStartIndex) % lGFull.Count]);
rGFullNew.Add(rGFull[(i + grassPlanesNewStartIndex) % lGFull.Count]);
rTNew.Add(rT[(i + grassPlanesNewStartIndex) % lGFull.Count]);
rGNew.Add(rG[(i + grassPlanesNewStartIndex) % lGFull.Count]);
}
lGFull = lGFullNew;
rGFull = rGFullNew;
rT = rTNew;
lT = lTNew;
lG = lGNew;
rG = rGNew;
}
// Curbs
curbsGenerator = new CurbsGenerator(lT.ToArray(), rT.ToArray(), grassPlanesNewStartIndex);
curbsGenerator.CalculateCurbs(discreteTrack);
/*lGFull.Add(lGFull[0]);
* rGFull.Add(rGFull[0]);
* lG.Add(lG[0]);
* rG.Add(rG[0]);
* lT.Add(lT[0]);
* rT.Add(rT[0]);*/
// Generating the grass zones on the sides
List <GeneratedGrassPlane> grassplanes = new List <GeneratedGrassPlane>();
GeneratedPlaneElement[] leftGrassPlanes = generateGrassplanes(lGFull, lG, lT, 0, 0, 0);
GeneratedPlaneElement[] rightGrassPlanes = generateGrassplanes(rGFull, rG, rT, 0, 0, 0);
GeneratedPlaneElement[] combinedPlanes = new GeneratedPlaneElement[leftGrassPlanes.Length + rightGrassPlanes.Length];
for (int i = 0; i < leftGrassPlanes.Length; i++)
{
combinedPlanes[i] = leftGrassPlanes[i];
}
for (int i = 0; i < rightGrassPlanes.Length; i++)
{
combinedPlanes[i + leftGrassPlanes.Length] = rightGrassPlanes[i];
}
// Track vertices
List <Vector3> vertices = new List <Vector3>();
List <int> triangles = new List <int>();
List <Vector2> uvs = new List <Vector2>();
float rightUvCounter = 0f;
float leftUvCounter = 0f;
vertices.Add(new Vector3(lT[0].x, 0f, lT[0].y));
uvs.Add(new Vector2(0f, leftUvCounter));
vertices.Add(new Vector3(rT[0].x, 0f, rT[0].y));
uvs.Add(new Vector2(1f, rightUvCounter));
for (int i = 1; i < lT.Count; i++)
{
vertices.Add(new Vector3(lT[i].x, 0f, lT[i].y));
leftUvCounter += (Vector3.Distance(vertices[vertices.Count - 3], vertices[vertices.Count - 1])) * (1f / 16f);
uvs.Add(new Vector2(0f, leftUvCounter));
vertices.Add(new Vector3(rT[i].x, 0f, rT[i].y));
rightUvCounter += (Vector3.Distance(vertices[vertices.Count - 3], vertices[vertices.Count - 1])) * (1f / 16f);
uvs.Add(new Vector2(1f, rightUvCounter));
triangles.Add(vertices.Count - 4);
triangles.Add(vertices.Count - 2);
triangles.Add(vertices.Count - 3);
triangles.Add(vertices.Count - 2);
triangles.Add(vertices.Count - 1);
triangles.Add(vertices.Count - 3);
}
vertices.Add(new Vector3(lT[0].x, 0f, lT[0].y));
leftUvCounter += (Vector3.Distance(vertices[vertices.Count - 3], vertices[vertices.Count - 1])) * (1f / 16f);
uvs.Add(new Vector2(0f, leftUvCounter));
vertices.Add(new Vector3(rT[0].x, 0f, rT[0].y));
rightUvCounter += (Vector3.Distance(vertices[vertices.Count - 3], vertices[vertices.Count - 1])) * (1f / 16f);
uvs.Add(new Vector2(1f, rightUvCounter));
triangles.Add(vertices.Count - 4);
triangles.Add(vertices.Count - 2);
triangles.Add(vertices.Count - 3);
triangles.Add(vertices.Count - 2);
triangles.Add(vertices.Count - 1);
triangles.Add(vertices.Count - 3);
RenderVerticesTrack = vertices.ToArray();
RenderTrianglesTrack = triangles.ToArray();
RenderUVsTrack = uvs.ToArray();
// Grass vertices
List <GeneratedGrassPlane> leftGrass = new List <GeneratedGrassPlane>();
for (int i = 0; i < leftGrassPlanes.Length; i++)
{
GeneratedGrassPlane plane = new GeneratedGrassPlane();
List <Vector3> verticesOutside = new List <Vector3>();
List <Vector3> directionsOutside = new List <Vector3>();
List <Vector3> verticesGrassLeft = new List <Vector3>();
List <int> trianglesGrassLeft = new List <int>();
List <Vector2> uvsGrassLeft = new List <Vector2>();
if (leftGrassPlanes[i].GetType() == typeof(GeneratedGrassPlane2D))
{
GeneratedGrassPlane2D ggp2d = (GeneratedGrassPlane2D)leftGrassPlanes[i];
verticesOutside.Add(new Vector3(ggp2d.vertices[0].x, 0f, ggp2d.vertices[0].y));
verticesGrassLeft.Add(new Vector3(ggp2d.vertices[0].x, 0f, ggp2d.vertices[0].y));
uvsGrassLeft.Add(ggp2d.vertices[0]);
verticesGrassLeft.Add(new Vector3(lT[ggp2d.trackStartIndex + 0].x, 0f, lT[ggp2d.trackStartIndex + 0].y));
verticesGrassLeft[verticesGrassLeft.Count - 1] = verticesGrassLeft[verticesGrassLeft.Count - 2] + ((verticesGrassLeft[verticesGrassLeft.Count - 1] - verticesGrassLeft[verticesGrassLeft.Count - 2]).normalized * (Vector3.Distance(verticesGrassLeft[verticesGrassLeft.Count - 1], verticesGrassLeft[verticesGrassLeft.Count - 2]) - curbsGenerator.LeftWidths[ggp2d.trackStartIndex + 0]));
uvsGrassLeft.Add(lT[ggp2d.trackStartIndex + 0]);
directionsOutside.Add((verticesGrassLeft[verticesGrassLeft.Count - 2] - verticesGrassLeft[verticesGrassLeft.Count - 1]).normalized);
for (int j = 1; j < ggp2d.vertices.Count; j++)
{
bool locked = false;
for (int k = 0; k < ggp2d.jumpIndices.Count; k++)
{
if (j + ggp2d.trackStartIndex >= ggp2d.jumpIndices[k] && j + ggp2d.trackStartIndex < ggp2d.jumpIndices[k] + ggp2d.jumpWidths[k])
{
locked = true;
}
}
if (!locked)
{
verticesOutside.Add(new Vector3(ggp2d.vertices[j].x, 0f, ggp2d.vertices[j].y));
verticesGrassLeft.Add(new Vector3(ggp2d.vertices[j].x, 0f, ggp2d.vertices[j].y));
uvsGrassLeft.Add(ggp2d.vertices[j]);
verticesGrassLeft.Add(new Vector3(lT[ggp2d.trackStartIndex + j].x, 0f, lT[ggp2d.trackStartIndex + j].y));
verticesGrassLeft[verticesGrassLeft.Count - 1] = verticesGrassLeft[verticesGrassLeft.Count - 2] + ((verticesGrassLeft[verticesGrassLeft.Count - 1] - verticesGrassLeft[verticesGrassLeft.Count - 2]).normalized * (Vector3.Distance(verticesGrassLeft[verticesGrassLeft.Count - 1], verticesGrassLeft[verticesGrassLeft.Count - 2]) - curbsGenerator.LeftWidths[ggp2d.trackStartIndex + j]));
uvsGrassLeft.Add(lT[ggp2d.trackStartIndex + j]);
directionsOutside.Add((verticesGrassLeft[verticesGrassLeft.Count - 2] - verticesGrassLeft[verticesGrassLeft.Count - 1]).normalized);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 4);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 2);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 3);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 2);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 1);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 3);
}
}
verticesOutside.Add(new Vector3(ggp2d.vertices[0].x, 0f, ggp2d.vertices[0].y));
verticesGrassLeft.Add(new Vector3(ggp2d.vertices[0].x, 0f, ggp2d.vertices[0].y));
uvsGrassLeft.Add(ggp2d.vertices[0]);
verticesGrassLeft.Add(new Vector3(lT[ggp2d.trackStartIndex + 0].x, 0f, lT[ggp2d.trackStartIndex + 0].y));
verticesGrassLeft[verticesGrassLeft.Count - 1] = verticesGrassLeft[verticesGrassLeft.Count - 2] + ((verticesGrassLeft[verticesGrassLeft.Count - 1] - verticesGrassLeft[verticesGrassLeft.Count - 2]).normalized * (Vector3.Distance(verticesGrassLeft[verticesGrassLeft.Count - 1], verticesGrassLeft[verticesGrassLeft.Count - 2]) - curbsGenerator.LeftWidths[ggp2d.trackStartIndex + 0]));
uvsGrassLeft.Add(lT[ggp2d.trackStartIndex + 0]);
directionsOutside.Add((verticesGrassLeft[verticesGrassLeft.Count - 2] - verticesGrassLeft[verticesGrassLeft.Count - 1]).normalized);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 4);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 2);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 3);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 2);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 1);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 3);
plane.vertices = verticesGrassLeft.ToArray();
plane.triangles = trianglesGrassLeft.ToArray();
plane.uvs = uvsGrassLeft.ToArray();
plane.AllowBordercross = true;
plane.verticesOutside = verticesOutside.ToArray();
plane.directionsOutside = directionsOutside.ToArray();
leftGrass.Add(plane);
}
else
{
GeneratedPlaneBetween gpb = (GeneratedPlaneBetween)leftGrassPlanes[i];
for (int j = 0; j < gpb.vertices.Count; j++)
{
verticesGrassLeft.Add(new Vector3(gpb.vertices[j].x, 0f, gpb.vertices[j].y));
uvsGrassLeft.Add(gpb.vertices[j]);
}
plane.vertices = verticesGrassLeft.ToArray();
plane.triangles = gpb.triangles.ToArray();
plane.uvs = uvsGrassLeft.ToArray();
leftGrass.Add(plane);
}
}
for (int i = 0; i < rightGrassPlanes.Length; i++)
{
GeneratedGrassPlane plane = new GeneratedGrassPlane();
List <Vector3> verticesOutside = new List <Vector3>();
List <Vector3> directionsOutside = new List <Vector3>();
List <Vector3> verticesGrassLeft = new List <Vector3>();
List <int> trianglesGrassLeft = new List <int>();
List <Vector2> uvsGrassLeft = new List <Vector2>();
if (rightGrassPlanes[i].GetType() == typeof(GeneratedGrassPlane2D))
{
GeneratedGrassPlane2D ggp2d = (GeneratedGrassPlane2D)rightGrassPlanes[i];
verticesOutside.Add(new Vector3(ggp2d.vertices[0].x, 0f, ggp2d.vertices[0].y));
verticesGrassLeft.Add(new Vector3(ggp2d.vertices[0].x, 0f, ggp2d.vertices[0].y));
uvsGrassLeft.Add(ggp2d.vertices[0]);
verticesGrassLeft.Add(new Vector3(rT[ggp2d.trackStartIndex + 0].x, 0f, rT[ggp2d.trackStartIndex + 0].y));
verticesGrassLeft[verticesGrassLeft.Count - 1] = verticesGrassLeft[verticesGrassLeft.Count - 2] + ((verticesGrassLeft[verticesGrassLeft.Count - 1] - verticesGrassLeft[verticesGrassLeft.Count - 2]).normalized * (Vector3.Distance(verticesGrassLeft[verticesGrassLeft.Count - 1], verticesGrassLeft[verticesGrassLeft.Count - 2]) - curbsGenerator.RightWidths[ggp2d.trackStartIndex + 0]));
uvsGrassLeft.Add(rT[ggp2d.trackStartIndex + 0]);
directionsOutside.Add((verticesGrassLeft[verticesGrassLeft.Count - 2] - verticesGrassLeft[verticesGrassLeft.Count - 1]).normalized);
for (int j = 1; j < ggp2d.vertices.Count; j++)
{
bool locked = false;
for (int k = 0; k < ggp2d.jumpIndices.Count; k++)
{
if (j + ggp2d.trackStartIndex >= ggp2d.jumpIndices[k] && j + ggp2d.trackStartIndex < ggp2d.jumpIndices[k] + ggp2d.jumpWidths[k])
{
locked = true;
}
}
if (!locked)
{
verticesOutside.Add(new Vector3(ggp2d.vertices[j].x, 0f, ggp2d.vertices[j].y));
verticesGrassLeft.Add(new Vector3(ggp2d.vertices[j].x, 0f, ggp2d.vertices[j].y));
uvsGrassLeft.Add(ggp2d.vertices[j]);
verticesGrassLeft.Add(new Vector3(rT[ggp2d.trackStartIndex + j].x, 0f, rT[ggp2d.trackStartIndex + j].y));
verticesGrassLeft[verticesGrassLeft.Count - 1] = verticesGrassLeft[verticesGrassLeft.Count - 2] + ((verticesGrassLeft[verticesGrassLeft.Count - 1] - verticesGrassLeft[verticesGrassLeft.Count - 2]).normalized * (Vector3.Distance(verticesGrassLeft[verticesGrassLeft.Count - 1], verticesGrassLeft[verticesGrassLeft.Count - 2]) - curbsGenerator.RightWidths[ggp2d.trackStartIndex + j]));
uvsGrassLeft.Add(rT[ggp2d.trackStartIndex + j]);
directionsOutside.Add((verticesGrassLeft[verticesGrassLeft.Count - 2] - verticesGrassLeft[verticesGrassLeft.Count - 1]).normalized);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 4);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 3);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 2);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 2);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 3);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 1);
}
}
verticesOutside.Add(new Vector3(ggp2d.vertices[0].x, 0f, ggp2d.vertices[0].y));
verticesGrassLeft.Add(new Vector3(ggp2d.vertices[0].x, 0f, ggp2d.vertices[0].y));
uvsGrassLeft.Add(ggp2d.vertices[0]);
verticesGrassLeft.Add(new Vector3(rT[ggp2d.trackStartIndex + 0].x, 0f, rT[ggp2d.trackStartIndex + 0].y));
verticesGrassLeft[verticesGrassLeft.Count - 1] = verticesGrassLeft[verticesGrassLeft.Count - 2] + ((verticesGrassLeft[verticesGrassLeft.Count - 1] - verticesGrassLeft[verticesGrassLeft.Count - 2]).normalized * (Vector3.Distance(verticesGrassLeft[verticesGrassLeft.Count - 1], verticesGrassLeft[verticesGrassLeft.Count - 2]) - curbsGenerator.RightWidths[ggp2d.trackStartIndex + 0]));
uvsGrassLeft.Add(rT[ggp2d.trackStartIndex + 0]);
directionsOutside.Add((verticesGrassLeft[verticesGrassLeft.Count - 2] - verticesGrassLeft[verticesGrassLeft.Count - 1]).normalized);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 4);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 3);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 2);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 2);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 3);
trianglesGrassLeft.Add(verticesGrassLeft.Count - 1);
plane.vertices = verticesGrassLeft.ToArray();
plane.triangles = trianglesGrassLeft.ToArray();
plane.uvs = uvsGrassLeft.ToArray();
plane.AllowBordercross = true;
plane.verticesOutside = verticesOutside.ToArray();
plane.directionsOutside = directionsOutside.ToArray();
leftGrass.Add(plane);
}
else
{
GeneratedPlaneBetween gpb = (GeneratedPlaneBetween)rightGrassPlanes[i];
for (int j = 0; j < gpb.vertices.Count; j++)
{
verticesGrassLeft.Add(new Vector3(gpb.vertices[j].x, 0f, gpb.vertices[j].y));
uvsGrassLeft.Add(gpb.vertices[j]);
}
for (int j = 0; j < gpb.triangles.Count; j += 3)
{
trianglesGrassLeft.Add(gpb.triangles[j]);
trianglesGrassLeft.Add(gpb.triangles[j + 2]);
trianglesGrassLeft.Add(gpb.triangles[j + 1]);
}
plane.vertices = verticesGrassLeft.ToArray();
plane.triangles = trianglesGrassLeft.ToArray();
plane.uvs = uvsGrassLeft.ToArray();
plane.AllowBordercross = false;
leftGrass.Add(plane);
}
}
GrassPlanes = leftGrass.ToArray();
}
public void Render(GeneratedTrack track, bool mlStuff)
{
for (int i = 0; i < instMLStuff.Count; i++)
{
Destroy(instMLStuff[i]);
}
instMLStuff = new List <GameObject>();
//if (planeRenderer != null)
//{
// planeRenderer.RefreshPlane(track.TerrainModifier);
//}
trackLength = track.TrackLength;
vertices.Clear();
triangles.Clear();
uvs.Clear();
int debugCounter = 0;
for (int i = 0; i < instDebugObjects.Count; i++)
{
Destroy(instDebugObjects[i]);
}
instDebugObjects.Clear();
for (int i = 0; i < instCurbs.Count; i++)
{
Destroy(instCurbs[i]);
}
instCurbs.Clear();
/*if (track.Elements[0].GetType() == typeof(GeneratedStraight))
* {
* GeneratedStraight straight = (GeneratedStraight)track.Elements[0];
*
* Vector3 toRight = (Quaternion.Euler(0f, (straight.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(straight.WidthStart, 0f, 0f));
*
* vertices.Add(straight.Position - toRight);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
* vertices.Add(straight.Position + toRight);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
*
* }
* else if (track.Elements[0].GetType() == typeof(GeneratedTurn))
* {
* GeneratedTurn turn = (GeneratedTurn)track.Elements[0];
*
* Vector3 toRight = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(turn.WidthStart, 0f, 0f));
*
* vertices.Add(turn.Position - toRight);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
* vertices.Add(turn.Position + toRight);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
* }
* else if (track.Elements[0].GetType() == typeof(GeneratedBezSpline))
* {
* GeneratedBezSpline bezSpline = (GeneratedBezSpline)track.Elements[0];
*
* vertices.Add(bezSpline.RenderVertsLeft[0]);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
* vertices.Add(bezSpline.RenderVertsRight[0]);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
* }
*
*
* for (int i = 0; i < track.Elements.Length; i++)
* {
*
* int verticesCountBefore = vertices.Count;
*
* //if (track.Elements[i].GetType() != typeof(GeneratedStraight))
* //{
* GameObject instDebugText = Instantiate(debugText);
* instDebugText.transform.position = track.Elements[i].Position;
* instDebugText.GetComponent<DebugPoint>().Text = debugCounter.ToString();
*
* instDebugObjects.Add(instDebugText);
*
* debugCounter++;
* //}
*
* if (track.Elements[i].GetType() == typeof(GeneratedStraight))
* {
* GeneratedStraight straight = (GeneratedStraight)track.Elements[i];
*
* Vector3 toRight = (Quaternion.Euler(0f, (straight.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(straight.WidthEnd, 0f, 0f));
* Vector3 toFront = (Quaternion.Euler(0f, (straight.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(0f, 0f, straight.Length));
*
*
* int segmentsAmount = (int)(straight.Length / 4f);
*
* for (int j = 1; j <= segmentsAmount; j++)
* {
* float s = ((float)j) / segmentsAmount;
*
*
* vertices.Add(straight.Position + (toFront * s) - toRight);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
* vertices.Add(straight.Position + (toFront * s) + toRight);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
*
*
* triangles.Add(vertices.Count - 4);
* triangles.Add(vertices.Count - 2);
* triangles.Add(vertices.Count - 3);
*
* triangles.Add(vertices.Count - 3);
* triangles.Add(vertices.Count - 2);
* triangles.Add(vertices.Count - 1);
* }
* }
* else if (track.Elements[i].GetType() == typeof(GeneratedTurn))
* {
* GeneratedTurn turn = (GeneratedTurn)track.Elements[i];
*
* bool rightTurn = turn.Degree >= 0f;
*
* Vector3 toRight = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(1f, 0f, 0f));
* Vector3 toFront = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(0f, 0f, 1f));
*
* Vector3 middlePoint = toRight * turn.Radius * (rightTurn ? 1f : -1f);
*
* int segmentsAmount = ((int)(Mathf.Abs(turn.Degree) / maxTurnDegreeResolution)) + 1;
*
* for (int j = 1; j <= segmentsAmount; j++)
* {
* Vector3 toRightTurned = (Quaternion.Euler(0f, (turn.Degree / ((float)segmentsAmount)) * j, 0f)) * toRight;
*
* Vector3 segmentPos = middlePoint + (toRightTurned * (rightTurn ? -1f : 1f) * turn.Radius);
*
* float currentWidth = (turn.WidthEnd - turn.WidthStart) * (float)((float)j / (float)segmentsAmount) + turn.WidthStart;
*
* vertices.Add(segmentPos + toRightTurned * currentWidth * -1f + turn.Position);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
* vertices.Add(segmentPos + toRightTurned * currentWidth + turn.Position);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
*
*
* triangles.Add(vertices.Count - 4);
* triangles.Add(vertices.Count - 2);
* triangles.Add(vertices.Count - 3);
*
* triangles.Add(vertices.Count - 3);
* triangles.Add(vertices.Count - 2);
* triangles.Add(vertices.Count - 1);
* }
* }
* else if (track.Elements[i].GetType() == typeof(GeneratedBezSpline))
* {
* GeneratedBezSpline bezierSpline = (GeneratedBezSpline)track.Elements[i];
*
* for (int j = 1; j < bezierSpline.RenderVertsLeft.Length; j++)
* {
* vertices.Add(bezierSpline.RenderVertsLeft[j]);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
* vertices.Add(bezierSpline.RenderVertsRight[j]);
* uvs.Add(new Vector2(vertices[vertices.Count - 1].x, vertices[vertices.Count - 1].z));
*
*
* triangles.Add(vertices.Count - 4);
* triangles.Add(vertices.Count - 2);
* triangles.Add(vertices.Count - 3);
*
* triangles.Add(vertices.Count - 3);
* triangles.Add(vertices.Count - 2);
* triangles.Add(vertices.Count - 1);
* }
* }
*
* if (curbsEnabled && track.Elements[i].Curbs.Length > 0)
* {
* for (int j = 0; j < track.Elements[i].Curbs.Length; j++)
* {
* GameObject instCurb = Instantiate(curbPrefab, transform);
* instCurb.GetComponent<CurbRenderer>().ApplyCurb(track.Elements[i].Curbs[j], track.Elements[i]);
* instCurb.transform.localPosition = Vector3.zero;
* instCurbs.Add(instCurb);
* }
* }
*
*
*
* //List<Vector3> sectorVertices = new List<Vector3>();
* //for (int j = verticesCountBefore; j < vertices.Count; j++)
* //{
* // sectorVertices.Add(vertices[j]);
* //}
*
* //track.TerrainModifier.FillSectorsByElements(sectorVertices, i);
* }
*/
Debug.Log("Generate Mesh: " + Time.time);
track.GenerateMesh();
vertices = new List <Vector3>(track.RenderVerticesTrack);
triangles = new List <int>(track.RenderTrianglesTrack);
uvs = new List <Vector2>(track.RenderUVsTrack);
if (mlStuff)
{
Vector3[] leftMLPoints = new Vector3[vertices.Count / 2];
Vector3[] rightMLPoints = new Vector3[vertices.Count / 2];
for (int i = 0; i < leftMLPoints.Length; i++)
{
leftMLPoints[i] = vertices[i * 2 + 0];
rightMLPoints[i] = vertices[i * 2 + 1];
GameObject cubeI = Instantiate(mlCheckpointCubePrefab);
cubeI.transform.position = (leftMLPoints[i] + rightMLPoints[i]) * 0.5f;
cubeI.transform.right = leftMLPoints[i] - rightMLPoints[i];
cubeI.transform.localScale = new Vector3((leftMLPoints[i] - rightMLPoints[i]).magnitude, 6f, 0.1f);
instMLStuff.Add(cubeI);
}
GameObject instWallLeftML = Instantiate(wallPrefab);
instWallLeftML.transform.position = Vector3.zero;
GameObject instWallRightML = Instantiate(wallPrefab);
instWallRightML.transform.position = Vector3.zero;
instWallLeftML.GetComponent <WallRenderer>().Points = leftMLPoints;
instWallRightML.GetComponent <WallRenderer>().Points = rightMLPoints;
instWallLeftML.name = "ML_Wall_Left";
instWallLeftML.name = "ML_Wall_Right";
instMLStuff.Add(instWallLeftML);
instMLStuff.Add(instWallRightML);
}
//3,751
int startFinishElementIndex = (int)track.AnalyzedTrack.startFinishLineIndex;
float sStartFinishElement = track.AnalyzedTrack.startFinishLineIndex - startFinishElementIndex;
Vector3 posStartFinish = Vector3.zero;
float rotStartFinish = 0f;
if (track.Elements[startFinishElementIndex].GetType() == typeof(GeneratedStraight))
{
GeneratedStraight straight = (GeneratedStraight)track.Elements[startFinishElementIndex];
posStartFinish = straight.Position + (straight.EndPosition - straight.Position) * sStartFinishElement;
rotStartFinish = straight.Direction;
}
else
{
GeneratedBezSpline spline = (GeneratedBezSpline)track.Elements[startFinishElementIndex];
int vertSplineIndex = (int)(spline.RenderVertsLeft.Length * sStartFinishElement);
posStartFinish = spline.RenderVertsLeft[vertSplineIndex] + 0.5f * (spline.RenderVertsRight[vertSplineIndex] - spline.RenderVertsLeft[vertSplineIndex]);
rotStartFinish = Vector2.Angle(new Vector2((spline.RenderVertsRight[vertSplineIndex] - spline.RenderVertsLeft[vertSplineIndex]).x, (spline.RenderVertsRight[vertSplineIndex] - spline.RenderVertsLeft[vertSplineIndex]).z), new Vector2(0f, 1f));
if (Vector2.Angle(new Vector2((spline.RenderVertsRight[vertSplineIndex] - spline.RenderVertsLeft[vertSplineIndex]).x, (spline.RenderVertsRight[vertSplineIndex] - spline.RenderVertsLeft[vertSplineIndex]).z), new Vector2(1f, 0f)) > 90f)
{
rotStartFinish = 360 - rotStartFinish;
}
rotStartFinish = rotStartFinish * Mathf.PI / 180f;
rotStartFinish -= (Mathf.PI * 0.5f);
}
posStartFinish = new Vector3(posStartFinish.x, track.GetTensorHeight(posStartFinish), posStartFinish.z);
startFinishBow.transform.position = posStartFinish;
startFinishBow.transform.rotation = Quaternion.Euler(0f, rotStartFinish * 180f / Mathf.PI, 0f);
//3,924
Debug.Log("Generate Grass planes: " + Time.time);
for (int j = 0; j < track.GrassPlanes.Length; j++)
{
Vector3[] grassLeftVerts = track.GrassPlanes[j].vertices;
for (int i = 0; i < grassLeftVerts.Length; i++)
{
grassLeftVerts[i] = grassLeftVerts[i] + new Vector3(0f, track.GetTensorHeight(grassLeftVerts[i]), 0f);
}
GameObject grassLeft = Instantiate(grassPlanePrefab);
grassLeft.transform.position = transform.position;
grassLeft.GetComponent <MeshFilter>().mesh.Clear();
grassLeft.GetComponent <MeshFilter>().mesh.vertices = grassLeftVerts;
grassLeft.GetComponent <MeshFilter>().mesh.uv = track.GrassPlanes[j].uvs;
grassLeft.GetComponent <MeshFilter>().mesh.subMeshCount = 1;
grassLeft.GetComponent <MeshFilter>().mesh.SetTriangles(track.GrassPlanes[j].triangles, 0);
grassLeft.GetComponent <MeshFilter>().mesh.RecalculateNormals();
grassLeft.GetComponent <MeshCollider>().sharedMesh = grassLeft.GetComponent <MeshFilter>().mesh;
instDebugObjects.Add(grassLeft);
if (track.GrassPlanes[j].AllowBordercross)
{
List <Vector3> borderVerts = new List <Vector3>();
List <Vector3> borderDirs = new List <Vector3>();
for (int k = 0; k < track.GrassPlanes[j].verticesOutside.Length; k++)
{
int k0 = (k - 1) < 0 ? track.GrassPlanes[j].verticesOutside.Length - 1 : (k - 1);
int k2 = (k + 1) % track.GrassPlanes[j].verticesOutside.Length;
if (Vector3.Distance(track.GrassPlanes[j].verticesOutside[k], track.GrassPlanes[j].verticesOutside[k2]) >= 0.01f)
{
borderVerts.Add(track.GrassPlanes[j].verticesOutside[k] + new Vector3(0f, track.GetTensorHeight(track.GrassPlanes[j].verticesOutside[k]), 0f));
borderDirs.Add(track.GrassPlanes[j].directionsOutside[k]);
}
}
GameObject instLeftCrossover = Instantiate(crossoverRegionPrefab, transform);
instLeftCrossover.transform.localPosition = Vector3.zero;
instLeftCrossover.GetComponent <CrossoverRegion>().GeneratedTrack = track;
instLeftCrossover.GetComponent <CrossoverRegion>().Render(borderVerts.ToArray(), borderDirs.ToArray(), true);
instDebugObjects.Add(instLeftCrossover);
}
}
if (track.Circles != null)
{
for (int i = 0; i < track.Circles.Length; i++)
{
GameObject instDebugCircle = Instantiate(debugText);
instDebugCircle.transform.position = new Vector3(track.Circles[i].Midpoint.x, 0f, track.Circles[i].Midpoint.y);
instDebugObjects.Add(instDebugCircle);
}
}
//5,544
for (int i = 0; i < vertices.Count; i++)
{
//int currentElement = elementsVertices[i];
vertices[i] = vertices[i] + new Vector3(0f, track.GetTensorHeight(vertices[i]), 0f);
}
//5,560
//
// Cross over region
//
Vector3[] leftVertices = new Vector3[vertices.Count / 2];
Vector3[] rightVertices = new Vector3[vertices.Count / 2];
Vector3[] leftDirections = new Vector3[vertices.Count / 2];
Vector3[] rightDirections = new Vector3[vertices.Count / 2];
for (int i = 0; i < vertices.Count; i++)
{
if (i % 2 == 0)
{
leftVertices[i / 2] = vertices[i];
leftDirections[i / 2] = vertices[i] - vertices[i + 1];
}
else
{
rightVertices[(i - 1) / 2] = vertices[vertices.Count - i];
rightDirections[(i - 1) / 2] = vertices[vertices.Count - i] - vertices[vertices.Count - i - 1];
}
}
Debug.Log("Generate Curbs: " + Time.time);
for (int i = 0; i < track.Curbs.Length; i++)
{
GameObject instCurb = Instantiate(curbPrefab);
instCurb.transform.position = new Vector3(0f, 0.5f, 0f);
instCurb.GetComponent <CurbRenderer>().ApplyCurb(track.Curbs[i], track.TerrainModifier);
instDebugObjects.Add(instCurb);
}
if (instWallLeft != null)
{
Destroy(instWallLeft);
instWallLeft = null;
}
if (instWallRight != null)
{
Destroy(instWallRight);
instWallRight = null;
}
instWallLeft = Instantiate(wallPrefab);
instWallLeft.transform.position = Vector3.zero;
instWallRight = Instantiate(wallPrefab);
instWallRight.transform.position = Vector3.zero;
instWallLeft.GetComponent <WallRenderer>().Points = track.BorderGenerator.WallLeft;
instWallRight.GetComponent <WallRenderer>().Points = track.BorderGenerator.WallRight;
//5,730
Debug.Log("Set track mesh: " + Time.time);
meshFilter.mesh.Clear();
meshFilter.mesh.vertices = vertices.ToArray();
meshFilter.mesh.uv = uvs.ToArray();
meshFilter.mesh.subMeshCount = 1;
meshFilter.mesh.SetTriangles(triangles.ToArray(), 0);
meshFilter.mesh.RecalculateNormals();
meshCollider.sharedMesh = meshFilter.mesh;
//5,743
Debug.Log("Apply grass: " + Time.time);
terrainModifier.ApplyGrass(vertices.ToArray());
//61,596
Debug.Log("Adjust terrain to track: " + Time.time);
terrainGenerator.AdjustTerrainToTrack(vertices.ToArray());
currentRenderedTrack = track;
tempRem = false;
//Debug.Log("Finished: " + Time.time);
}
public BorderGenerator(TerrainModifier terrainModifier, List <GeneratedElement> elements, float startFinishLineIndex)
{
leftWall = new List <Vector3>();
rightWall = new List <Vector3>();
List <Vector2> left = new List <Vector2>();
List <Vector2> right = new List <Vector2>();
int startIndex = (int)startFinishLineIndex;
for (int i = 0; i < elements.Count; i++)
{
if (elements[(i + startIndex) % elements.Count].GetType() == typeof(GeneratedStraight))
{
GeneratedStraight straight = (GeneratedStraight)elements[(i + startIndex) % elements.Count];
Vector3 toRight = (Quaternion.Euler(0f, (straight.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(straight.WidthEnd, 0f, 0f));
Vector3 toFront = (Quaternion.Euler(0f, (straight.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(0f, 0f, straight.Length));
int segmentsAmount = (int)(straight.Length / 4f);
for (int j = 1; j <= segmentsAmount; j++)
{
float s = ((float)j) / segmentsAmount;
left.Add(new Vector2((straight.Position + (toFront * s) - toRight - (toRight.normalized * fixDistance)).x, (straight.Position + (toFront * s) - toRight - (toRight.normalized * fixDistance)).z));
right.Add(new Vector2((straight.Position + (toFront * s) + toRight + (toRight.normalized * fixDistance)).x, (straight.Position + (toFront * s) + toRight + (toRight.normalized * fixDistance)).z));
}
}
else if (elements[(i + startIndex) % elements.Count].GetType() == typeof(GeneratedTurn))
{
GeneratedTurn turn = (GeneratedTurn)elements[(i + startIndex) % elements.Count];
bool rightTurn = turn.Degree >= 0f;
Vector3 toRight = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(1f, 0f, 0f));
Vector3 toFront = (Quaternion.Euler(0f, (turn.Direction * 180f) / Mathf.PI, 0f)) * (new Vector3(0f, 0f, 1f));
Vector3 middlePoint = toRight * turn.Radius * (rightTurn ? 1f : -1f);
int segmentsAmount = ((int)(Mathf.Abs(turn.Degree) / maxTurnDegreeResolution)) + 1;
for (int j = 1; j <= segmentsAmount; j++)
{
Vector3 toRightTurned = (Quaternion.Euler(0f, (turn.Degree / ((float)segmentsAmount)) * j, 0f)) * toRight;
Vector3 segmentPos = middlePoint + (toRightTurned * (rightTurn ? -1f : 1f) * turn.Radius);
float currentWidth = (turn.WidthEnd - turn.WidthStart) * (float)((float)j / (float)segmentsAmount) + turn.WidthStart;
left.Add(new Vector2((segmentPos + toRightTurned * currentWidth * -1f + (toRightTurned.normalized * fixDistance * -1f) + turn.Position).x, (segmentPos + toRightTurned * currentWidth * -1f + (toRightTurned.normalized * fixDistance * -1f) + turn.Position).z));
right.Add(new Vector2((segmentPos + toRightTurned * currentWidth + (toRightTurned.normalized * fixDistance) + turn.Position).x, (segmentPos + toRightTurned * currentWidth + (toRightTurned.normalized * fixDistance) + turn.Position).z));
}
}
else if (elements[(i + startIndex) % elements.Count].GetType() == typeof(GeneratedBezSpline))
{
GeneratedBezSpline bezierSpline = (GeneratedBezSpline)elements[(i + startIndex) % elements.Count];
for (int j = 1; j < bezierSpline.RenderVertsLeft.Length; j++)
{
Vector3 toRight = (bezierSpline.RenderVertsRight[j] - bezierSpline.RenderVertsLeft[j]).normalized;
left.Add(new Vector2((bezierSpline.RenderVertsLeft[j] + (toRight * -fixDistance)).x, (bezierSpline.RenderVertsLeft[j] + (toRight * -fixDistance)).z));
right.Add(new Vector2((bezierSpline.RenderVertsRight[j] + (toRight * fixDistance)).x, (bezierSpline.RenderVertsRight[j] + (toRight * fixDistance)).z));
}
}
}
bool[] leftIgnores = new bool[left.Count];
bool[] rightIgnores = new bool[right.Count];
for (int i = 0; i < leftIgnores.Length; i++)
{
leftIgnores[i] = false;
}
for (int i = 0; i < rightIgnores.Length; i++)
{
rightIgnores[i] = false;
}
for (int i = 0; i < left.Count; i++)
{
int i2 = (i + 1) % left.Count;
Line lineToTest = new Line(left[i % left.Count], left[i2]);
int jumpIndex = -1;
for (int jT = 0 + 2; jT < left.Count - 40; jT++)
{
int j = (jT + i) % left.Count;
int j2 = (j + 1) % left.Count;
if (leftIgnores[j] == false)
{
Line other = new Line(left[j], left[j2]);
Vector2 intersectPoint;
if (lineToTest.Intersects(other, out intersectPoint))
{
jumpIndex = (j < i ? j + left.Count : j);
break;
}
}
}
leftWall.Add(new Vector3(left[i].x, terrainModifier.GetTensorHeight(left[i].x, left[i].y), left[i].y));
if (jumpIndex != -1)
{
for (int k = i; k < jumpIndex; k++)
{
leftIgnores[k % leftIgnores.Length] = true;
}
i = jumpIndex;
leftWall.Add(new Vector3(left[i % left.Count].x, terrainModifier.GetTensorHeight(left[i % left.Count].x, left[i % left.Count].y), left[i % left.Count].y));
}
}
for (int i = 0; i < right.Count; i++)
{
int i2 = (i + 1) % right.Count;
Line lineToTest = new Line(right[i], right[i2]);
int jumpIndex = -1;
for (int jT = 0 + 2; jT < right.Count - 40; jT++)
{
int j = (jT + i) % right.Count;
int j2 = (j + 1) % right.Count;
if (rightIgnores[j] == false)
{
Line other = new Line(right[j], right[j2]);
Vector2 intersectPoint;
if (lineToTest.Intersects(other, out intersectPoint))
{
jumpIndex = (j < i ? j + right.Count : j);
break;
}
}
}
rightWall.Add(new Vector3(right[i].x, terrainModifier.GetTensorHeight(right[i].x, right[i].y), right[i].y));
if (jumpIndex != -1)
{
for (int k = i; k < jumpIndex; k++)
{
rightIgnores[k % rightIgnores.Length] = true;
}
i = jumpIndex;
rightWall.Add(new Vector3(right[i % right.Count].x, terrainModifier.GetTensorHeight(right[i % right.Count].x, right[i % right.Count].y), right[i % right.Count].y));
}
}
}
public override GeneratedElement Copy()
{
GeneratedStraight copy = new GeneratedStraight(position, direction, length, widthStart, widthEnd);
return(copy);
}
