public override void sampleAt(TrackSegment4 trackSegment, float t)
{
base.sampleAt(trackSegment, t);
Vector3 normal = trackSegment.getNormal(t);
Vector3 trackPivot = getTrackPivot(trackSegment.getPoint(t), normal);
Vector3 tangentPoint = trackSegment.getTangentPoint(t);
Vector3 normalized = Vector3.Cross(normal, tangentPoint).normalized;
Vector3 middlePoint = trackPivot + normalized * trackWidth / 2f;
Vector3 middlePoint2 = trackPivot - normalized * trackWidth / 2f;
Vector3 vector = trackPivot + normal * getCenterPointOffsetY();
if (useTopperTrack)
{
topperLeftRailExtruder.extrude(middlePoint, tangentPoint, normal);
topperLeftPlankExtruder_1.extrude(middlePoint - (normal * -0.034561f), tangentPoint, normal);
topperLeftPlankExtruder_2.extrude(middlePoint - (normal * -0.050133f), tangentPoint, normal);
topperLeftPlankExtruder_3.extrude(middlePoint - (normal * -0.065763f), tangentPoint, normal);
topperLeftPlankExtruder_4.extrude(middlePoint - (normal * -0.081394f), tangentPoint, normal);
topperLeftPlankExtruder_5.extrude(middlePoint - (normal * -0.097025f), tangentPoint, normal);
topperLeftPlankExtruder_6.extrude(middlePoint - (normal * -0.112511f), tangentPoint, normal);
topperRightRailExtruder.extrude(middlePoint2, tangentPoint, normal);
topperRightPlankExtruder_1.extrude(middlePoint2 - (normal * -0.034561f), tangentPoint, normal);
topperRightPlankExtruder_2.extrude(middlePoint2 - (normal * -0.050133f), tangentPoint, normal);
topperRightPlankExtruder_3.extrude(middlePoint2 - (normal * -0.065763f), tangentPoint, normal);
topperRightPlankExtruder_4.extrude(middlePoint2 - (normal * -0.081394f), tangentPoint, normal);
topperRightPlankExtruder_5.extrude(middlePoint2 - (normal * -0.097025f), tangentPoint, normal);
topperRightPlankExtruder_6.extrude(middlePoint2 - (normal * -0.112511f), tangentPoint, normal);
}
else
{
iboxLeftRailExtruder.extrude(middlePoint, tangentPoint, normal);
iboxRightRailExtruder.extrude(middlePoint2, tangentPoint, normal);
}
collisionMeshExtruder.extrude(trackPivot, tangentPoint, normal);
if (liftExtruder != null)
{
liftExtruder.extrude(vector - normal * (0.16f + chainLiftHeight / 2f), tangentPoint, normal);
}
//calculating beams
if (t == 0f)
{
supportPosts[trackSegment.getStartpoint()] = new List <SupportPosition>();
float supportInterval = trackSegment.getLength(0) / (float)Mathf.RoundToInt(trackSegment.getLength(0) / this.beamSpacing);
float pos = 0;
while (pos <= trackSegment.getLength(0) + 0.1f)
{
float tForDistance = trackSegment.getTForDistance(pos, 0);
normal = trackSegment.getNormal(tForDistance);
tangentPoint = trackSegment.getTangentPoint(tForDistance);
Vector3 binormal = Vector3.Cross(normal, tangentPoint).normalized;
trackPivot = base.getTrackPivot(trackSegment.getPoint(tForDistance, 0), normal);
SupportPosition position = new SupportPosition();
position.topBarVisible = false;
position.bottomBarVisible = false;
float trackDirection = Mathf.Repeat(Mathf.Atan2(tangentPoint.x, tangentPoint.z) * Mathf.Rad2Deg, 360.0f);
trackDirection += 45;
bool trackFacingXPositive = false;
bool trackFacingXNegative = false;
bool trackFacingZPositive = false;
bool trackFacingZNegative = false;
if (trackDirection < 90)
{
trackFacingZPositive = true;
}
else if (trackDirection < 180)
{
trackFacingXPositive = true;
}
else if (trackDirection < 270)
{
trackFacingZNegative = true;
}
else
{
trackFacingXNegative = true;
}
float trackBanking = 0f;
Vector3 bottomBeamDirection = new Vector3();
if (trackFacingXPositive)
{
trackBanking = Mathf.Repeat(Mathf.Atan2(normal.z, -normal.y), Mathf.PI * 2.0f) * Mathf.Rad2Deg;
if (trackBanking > 180)
{
trackBanking -= 360;
}
Vector2 tangentProjection = new Vector2(tangentPoint.x, tangentPoint.z);
Vector2 normalProjection = Rotate(tangentProjection, 90);
bottomBeamDirection.z = normalProjection.y;
bottomBeamDirection.x = normalProjection.x;
bottomBeamDirection.Normalize();
bottomBeamDirection *= Math.Abs(trackBanking) > 90 ? 1.0f : -1.0f;
}
if (trackFacingXNegative)
{
trackBanking = Mathf.Repeat(Mathf.Atan2(-normal.z, -normal.y), Mathf.PI * 2.0f) * Mathf.Rad2Deg;
if (trackBanking > 180)
{
trackBanking -= 360;
}
bottomBeamDirection.z = tangentPoint.x;
bottomBeamDirection.x = tangentPoint.z;
Vector2 tangentProjection = new Vector2(tangentPoint.x, tangentPoint.z);
Vector2 normalProjection = Rotate(tangentProjection, 90);
bottomBeamDirection.z = normalProjection.y;
bottomBeamDirection.x = normalProjection.x;
bottomBeamDirection.Normalize();
bottomBeamDirection *= Math.Abs(trackBanking) > 90 ? 1.0f : -1.0f;
}
if (trackFacingZPositive)
{
trackBanking = Mathf.Repeat(Mathf.Atan2(normal.x, -normal.y), Mathf.PI * 2.0f) * Mathf.Rad2Deg;
if (trackBanking > 180)
{
trackBanking -= 360;
}
bottomBeamDirection.z = tangentPoint.x;
bottomBeamDirection.x = tangentPoint.z;
Vector2 tangentProjection = new Vector2(tangentPoint.x, tangentPoint.z);
Vector2 normalProjection = Rotate(tangentProjection, 90);
bottomBeamDirection.z = normalProjection.y;
bottomBeamDirection.x = normalProjection.x;
bottomBeamDirection.Normalize();
bottomBeamDirection *= Math.Abs(trackBanking) <= 90 ? -1.0f : 1.0f;
}
if (trackFacingZNegative)
{
trackBanking = Mathf.Repeat(Mathf.Atan2(-normal.x, -normal.y), Mathf.PI * 2.0f) * Mathf.Rad2Deg;
if (trackBanking > 180)
{
trackBanking -= 360;
}
bottomBeamDirection.z = tangentPoint.x;
bottomBeamDirection.x = tangentPoint.z;
Vector2 tangentProjection = new Vector2(tangentPoint.x, tangentPoint.z);
Vector2 normalProjection = Rotate(tangentProjection, 90);
bottomBeamDirection.z = normalProjection.y;
bottomBeamDirection.x = normalProjection.x;
bottomBeamDirection.Normalize();
bottomBeamDirection *= Math.Abs(trackBanking) > 90 ? 1.0f : -1.0f;
}
position.trackBanking = trackBanking;
//track beam
Vector3 startPoint = trackPivot + normal * 0.159107f + binormal * (beamWidth / 2);
Vector3 endPoint = trackPivot + normal * 0.159107f - binormal * (beamWidth / 2);
bool equalHeight = Mathf.Abs(startPoint.y - endPoint.y) < 0.97f;
//Bottom beam calculation
Vector3 bottomBeamPivot = new Vector3(trackPivot.x, Mathf.Min(startPoint.y, endPoint.y), trackPivot.z);
Vector3 bottomBeamStart = new Vector3();
Vector3 bottomBeamEnd = new Vector3();
Vector3 bottomBeamBinormal = bottomBeamDirection.normalized;
Vector3 planePosition = new Vector3();
Vector3 planeSpanVector1 = endPoint - startPoint;
Vector3 planeSpanVector2 = tangentPoint;
Vector3 bottomLinePosition = new Vector3();
Vector3 topLinePosition = new Vector3();
Vector3 lineSpanVector = bottomBeamDirection;
bool attachToStartPoint = false;
if (((trackFacingXNegative || trackFacingXPositive) ? -1.0f : 1.0) * ((Mathf.Abs(trackBanking) <= 90) ? -1.0f : 1.0f) * trackBanking < 0)
{
bottomBeamStart.x = endPoint.x;
bottomBeamStart.z = endPoint.z;
bottomBeamStart.y = endPoint.y > startPoint.y ? startPoint.y : endPoint.y;
bottomBeamEnd = bottomBeamStart - bottomBeamDirection.normalized * beamWidth;
planePosition = endPoint;
bottomLinePosition = bottomBeamStart;
topLinePosition = new Vector3(bottomLinePosition.x, Mathf.Max(startPoint.y, endPoint.y), bottomLinePosition.z);
attachToStartPoint = false;
}
else
{
bottomBeamEnd.x = startPoint.x;
bottomBeamEnd.z = startPoint.z;
bottomBeamEnd.y = endPoint.y > startPoint.y ? startPoint.y : endPoint.y;
bottomBeamStart = bottomBeamEnd + bottomBeamDirection.normalized * beamWidth;
planePosition = startPoint;
bottomLinePosition = bottomBeamEnd;
topLinePosition = new Vector3(bottomLinePosition.x, Mathf.Max(startPoint.y, endPoint.y), bottomLinePosition.z);
attachToStartPoint = true;
}
if (Mathf.Abs(trackBanking) > 90)
{
bottomBeamStart.y -= ((Mathf.Abs(trackBanking) / 90) - 1) * invertHeadSpace;
bottomBeamEnd.y -= ((Mathf.Abs(trackBanking) / 90) - 1) * invertHeadSpace;
position.topBarVisible = true;
}
if (Mathf.Abs(trackBanking) > iBeamBankingSwitch)
{
position.bottomBarVisible = true;
}
position.bottomBarLeft = bottomBeamStart;
position.bottomBarRight = bottomBeamEnd;
position.topBarLeft = new Vector3(bottomBeamEnd.x, Mathf.Max(startPoint.y, endPoint.y), bottomBeamEnd.z);
position.topBarRight = new Vector3(bottomBeamStart.x, Mathf.Max(startPoint.y, endPoint.y), bottomBeamStart.z);
position.barsTangent = -1f * bottomBeamBinormal;
if (Mathf.Abs(trackBanking) < 90)
{
position.topBarLeft.y += (1 - (Mathf.Abs(trackBanking) / 90)) * invertHeadSpace;
position.topBarRight.y += (1 - (Mathf.Abs(trackBanking) / 90)) * invertHeadSpace;
}
Vector3 projectedTangentDirection = tangentPoint;
projectedTangentDirection.y = 0;
projectedTangentDirection.Normalize();
Vector3 intersectionPoint = new Vector3();
if (Math.Abs(trackBanking) > 90 && position.topBarVisible)
{
intersectionPoint = IntersectLineAndPlane(planePosition, planeSpanVector1, planeSpanVector2, topLinePosition, lineSpanVector);
if (!float.IsNaN(intersectionPoint.x))
{
if (attachToStartPoint)
{
endPoint = intersectionPoint;
}
else
{
startPoint = intersectionPoint;
}
}
}
else if (Math.Abs(trackBanking) > 0.1)
{
intersectionPoint = IntersectLineAndPlane(planePosition, planeSpanVector1, planeSpanVector2, bottomLinePosition, lineSpanVector);
}
if (true)
{
WriteToFile("IntersectionPoint:" + intersectionPoint);
WriteToFile("PlanePosition:" + planePosition);
WriteToFile("Magnitude:" + (intersectionPoint - planePosition).magnitude);
WriteToFile("Difference:" + (intersectionPoint - planePosition));
WriteToFile("TrackBanking" + trackBanking);
WriteToFile("planeSpanVector1" + planeSpanVector1);
WriteToFile("planeSpanVector2" + planeSpanVector2);
WriteToFile("topLinePosition" + topLinePosition);
WriteToFile("bottomLinePasition" + bottomLinePosition);
WriteToFile("lineSpanVector" + lineSpanVector);
}
if (!float.IsNaN(intersectionPoint.x) && (intersectionPoint - planePosition).magnitude > 0.5 && (intersectionPoint - planePosition).magnitude < 1.5)
{
if (attachToStartPoint)
{
endPoint = intersectionPoint;
}
else
{
startPoint = intersectionPoint;
}
}
Vector3 leftVerticalSupportPost = bottomBeamEnd;
Vector3 rightVerticalSupportPost = bottomBeamStart;
Vector3 middleOfBeam = (bottomBeamStart + bottomBeamEnd) / 2;
if (!position.topBarVisible)
{
if (trackBanking < iBeamBankingSwitch && trackBanking > -90f)
{
leftVerticalSupportPost = ((bottomBeamEnd - middleOfBeam) * 0.8f) + middleOfBeam;
}
if (trackBanking > -iBeamBankingSwitch && trackBanking < 90f)
{
rightVerticalSupportPost = ((bottomBeamStart - middleOfBeam) * 0.8f) + middleOfBeam;
}
}
if (Mathf.Abs(trackBanking) > 90)
{
leftVerticalSupportPost.y = Mathf.Max(startPoint.y, endPoint.y);
rightVerticalSupportPost.y = Mathf.Max(startPoint.y, endPoint.y);
}
else
{
leftVerticalSupportPost.y = startPoint.y;
rightVerticalSupportPost.y = endPoint.y;
}
if (pos > 0f)
{
if (Mathf.Abs(trackBanking) <= iBeamBankingSwitch)
{
float distance = 1 / Mathf.Sin((90 - Mathf.Abs(trackBanking)) * Mathf.Deg2Rad);
if (attachToStartPoint)
{
endPoint = startPoint - ((startPoint - endPoint) * distance);
}
else
{
startPoint = endPoint - ((endPoint - startPoint) * distance);
}
}
position.iBeamLeft = startPoint;
position.iBeamRight = endPoint;
position.iBeamTangent = -1f * binormal;
position.iBeamNormal = equalHeight ? Vector3.up : normal;
}
position.verticalSupportPostLeft = leftVerticalSupportPost;
position.verticalSupportPostRight = rightVerticalSupportPost;
position.verticalSupportPostTangent = projectedTangentDirection;
supportPosts[trackSegment.getStartpoint()].Add(position);
customBuildVolumeMeshExtruder.setWidth(Vector3.Distance(position.bottomBarLeft, position.bottomBarRight));
customBuildVolumeMeshExtruder.setHeight(Vector3.Distance((position.bottomBarLeft + position.bottomBarRight) / 2, (position.topBarLeft + position.topBarRight) / 2) + (Mathf.Abs(position.trackBanking) > 90 ? supportBeamExtension : 0f));
Vector3 middle = (position.topBarLeft + position.topBarRight + position.bottomBarLeft + position.bottomBarRight) / 4;
if (pos > 0f)
{
customBuildVolumeMeshExtruder.extrude(new Vector3(middle.x, middle.y + (Mathf.Abs(position.trackBanking) > 90 ? supportBeamExtension / 2 : 0f), middle.z), Vector3.Cross(position.barsTangent, Vector3.up) * (Mathf.Abs(position.trackBanking) > 90 ? 1f : -1f), Vector3.up);
}
pos += supportInterval;
}
customBuildVolumeMeshExtruder.end();
}
}
public override void afterExtrusion(TrackSegment4 trackSegment, GameObject putMeshOnGO)
{
base.afterExtrusion(trackSegment, putMeshOnGO);
float tieInterval = trackSegment.getLength(0) / (float)Mathf.RoundToInt(trackSegment.getLength(0) / 0.3f);
float pos = 0;
while (pos <= trackSegment.getLength(0) + 0.1f)
{
float tForDistance = trackSegment.getTForDistance(pos, 0);
pos += tieInterval;
Vector3 normal = trackSegment.getNormal(tForDistance);
Vector3 tangentPoint = trackSegment.getTangentPoint(tForDistance);
Vector3 binormal = Vector3.Cross(normal, tangentPoint).normalized;
Vector3 trackPivot = base.getTrackPivot(trackSegment.getPoint(tForDistance, 0), normal);
if (useAlternativeTrackStyle(trackSegment))
{
crossBoxExtruder.setHeight(sideTubesRadius);
crossBoxExtruder.extrude((trackPivot - binormal * base.trackWidth / 2f) + (normal * sideTubesRadius * 0.5f), binormal, normal);
crossBoxExtruder.setHeight(sideTubesRadius * 3f);
crossBoxExtruder.extrude((trackPivot - binormal * base.trackWidth / 4f) + (normal * sideTubesRadius * 1.5f), binormal, normal);
crossBoxExtruder.extrude((trackPivot + binormal * base.trackWidth / 4f) + (normal * sideTubesRadius * 1.5f), binormal, normal);
crossBoxExtruder.setHeight(sideTubesRadius);
crossBoxExtruder.extrude((trackPivot + binormal * base.trackWidth / 2f) + (normal * sideTubesRadius * 0.5f), binormal, normal);
crossBoxExtruder.end();
}
else
{
centerCrossTubeExtruder.setRadius(centerTubeRadius / 3f);
centerCrossTubeExtruder.extrude(trackPivot - binormal * base.trackWidth / 3f, binormal, normal);
centerCrossTubeExtruder.setRadius(centerTubeRadius / 2f);
centerCrossTubeExtruder.extrude(trackPivot, binormal, normal);
centerCrossTubeExtruder.setRadius(centerTubeRadius / 3f);
centerCrossTubeExtruder.extrude(trackPivot + binormal * base.trackWidth / 3f, binormal, normal);
centerCrossTubeExtruder.end();
sideCrossTubeExtruder.setRadius(sideTubesRadius - 0.001f);
sideCrossTubeExtruder.extrude(trackPivot - binormal * base.trackWidth / 2f, binormal, normal);
sideCrossTubeExtruder.setRadius(sideTubesRadius - 0.01f);
sideCrossTubeExtruder.extrude(trackPivot - binormal * base.trackWidth / 3f, binormal, normal);
sideCrossTubeExtruder.extrude(trackPivot + binormal * base.trackWidth / 3f, binormal, normal);
sideCrossTubeExtruder.setRadius(sideTubesRadius - 0.001f);
sideCrossTubeExtruder.extrude(trackPivot + binormal * base.trackWidth / 2f, binormal, normal);
sideCrossTubeExtruder.end();
}
}
if (trackSegment is Loop4 && !trackSegment.isPreview)
{
centerBoxExtruder.end();
float tForDistance = trackSegment.getTForDistance(trackSegment.getLength(0) * 0.34f, 0);
Vector3 normal = trackSegment.getNormal(tForDistance);
Vector3 tangentPoint = trackSegment.getTangentPoint(tForDistance);
Vector3 trackPivot = base.getTrackPivot(trackSegment.getPoint(tForDistance, 0), normal);
Vector3 val2 = trackPivot + normal * base.trackWidth / 3f;
Vector3 point = GameController.Instance.park.getTerrain(val2).getPoint(val2);
centerBoxExtruder.extrude(point, tangentPoint, normal);
centerBoxExtruder.extrude(val2, tangentPoint, normal);
centerBoxExtruder.end();
tForDistance = trackSegment.getTForDistance(trackSegment.getLength(0) * 0.66f, 0);
normal = trackSegment.getNormal(tForDistance);
tangentPoint = trackSegment.getTangentPoint(tForDistance);
trackPivot = base.getTrackPivot(trackSegment.getPoint(tForDistance, 0), normal);
val2 = trackPivot + normal * base.trackWidth / 3f;
point = GameController.Instance.park.getTerrain(val2).getPoint(val2);
centerBoxExtruder.extrude(val2, tangentPoint, normal);
centerBoxExtruder.extrude(point, tangentPoint, normal);
centerBoxExtruder.end();
}
if (liftExtruder1 != null)
{
GameObject gameObject = new GameObject("ChainLift1");
MeshRenderer meshRenderer = gameObject.AddComponent <MeshRenderer>();
meshRenderer.shadowCastingMode = ShadowCastingMode.Off;
meshRenderer.sharedMaterials = getLiftMaterials();
MeshFilter meshFilter = gameObject.AddComponent <MeshFilter>();
Mesh mesh1 = meshFilter.mesh = liftExtruder1.getMesh(putMeshOnGO.transform.worldToLocalMatrix);
mesh1.RecalculateBounds();
gameObject.transform.parent = putMeshOnGO.transform;
gameObject.transform.localPosition = Vector3.zero;
gameObject.transform.localRotation = Quaternion.identity;
if ((UnityEngine.Object)trackSegment.track != (UnityEngine.Object)null)
{
ChainLiftAnimator chainLiftAnimator = gameObject.AddComponent <ChainLiftAnimator>();
chainLiftAnimator.setTrackedRide(trackSegment.track.TrackedRide);
chainLiftAnimator.Initialize();
}
}
}
