public override void prepare(TrackSegment4 trackSegment, GameObject putMeshOnGO)
{
base.prepare(trackSegment, putMeshOnGO);
liftExtruder1 = null;
if (trackSegment.isLifthill && (trackSegment is ChangeHeight4 || trackSegment.getStartpoint().y != trackSegment.getEndpoint().y || (UnityEngine.Object)frictionWheelsGO == (UnityEngine.Object)null))
{
liftExtruder1 = instantiateLiftExtruder(trackSegment);
}
putMeshOnGO.GetComponent <Renderer>().sharedMaterial = base.material;
centerTubeExtruder = new TubeExtruder(centerTubeRadius, centerTubeVertCount);
centerTubeExtruder.setUV(14, 15);
centerTubeExtruder.closeEnds = true;
centerBoxExtruder = new BoxExtruder(centerTubeRadius * 2f, centerTubeRadius * 2f);
centerBoxExtruder.setUV(14, 15);
centerBoxExtruder.closeEnds = true;
leftTubeExtruder = new TubeExtruder(sideTubesRadius, sideTubesVertCount);
leftTubeExtruder.setUV(15, 14);
rightTubeExtruder = new TubeExtruder(sideTubesRadius, sideTubesVertCount);
rightTubeExtruder.setUV(15, 14);
centerCrossTubeExtruder = new ResizableTubeExtruder(1f, centerTubeVertCount);
centerCrossTubeExtruder.setUV(14, 15);
centerCrossTubeExtruder.closeEnds = true;
sideCrossTubeExtruder = new ResizableTubeExtruder(1f, centerTubeVertCount);
sideCrossTubeExtruder.setUV(15, 14);
crossBoxExtruder = new BoxExtruder(sideTubesRadius * 2f, sideTubesRadius * 1.8f);
crossBoxExtruder.setUV(14, 14);
collisionMeshExtruder = new BoxExtruder(base.trackWidth, 0.02665f);
base.buildVolumeMeshExtruder = new BoxExtruder(base.trackWidth, 0.8f);
base.buildVolumeMeshExtruder.closeEnds = true;
base.setModelExtruders(centerTubeExtruder, leftTubeExtruder, rightTubeExtruder);
}
public override void afterExtrusion(TrackSegment4 trackSegment, GameObject putMeshOnGO)
{
base.afterExtrusion(trackSegment, putMeshOnGO);
WriteToFile(trackSegment.track.TrackedRide.supportConfiguration.supportSettings [0].supportGO.ToString());
WriteToFile(trackSegment.track.TrackedRide.supportConfiguration.supportSettings [0].supportGO.GetType().ToString());
float supportInterval = trackSegment.getLength(0) / ((float)Mathf.RoundToInt(trackSegment.getLength(0) / this.crossBeamSpacing) * 2);
float pos = 0;
bool isTopperCrosstie = true;
int index = 0;
Vector3 previousSupportLeft = new Vector3();
Vector3 previousSupportRight = new Vector3();
Vector3 previousSupportTangent = new Vector3();
bool previousFlippedSupportPosts = false;
while (pos <= trackSegment.getLength(0) + 0.1f)
{
index++;
float tForDistance = trackSegment.getTForDistance(pos, 0);
pos += supportInterval;
isTopperCrosstie = !isTopperCrosstie;
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 (isTopperCrosstie)
{
/*
* metalTopperCrossTie_1.extrude(trackPivot + binormal * .3f, binormal, normal);
* metalTopperCrossTie_1.extrude(trackPivot - binormal * .3f, binormal, normal);
* metalTopperCrossTie_1.end();
* metalTopperCrossTie_2.extrude(trackPivot + binormal * .3f, binormal, normal);
* metalTopperCrossTie_2.extrude(trackPivot - binormal * .3f, binormal, normal);
* metalTopperCrossTie_2.end();
* metalTopperCrossTie_3.extrude(trackPivot - normal * -0.021113f, normal, -1f * binormal);
* metalTopperCrossTie_3.extrude(trackPivot - normal * -0.150113f, normal, -1f * binormal);
* metalTopperCrossTie_3.end();
* metalTopperCrossTie_4.extrude(trackPivot - normal * -0.021113f, normal, -1f * binormal);
* metalTopperCrossTie_4.extrude(trackPivot - normal * -0.150113f, normal, -1f * binormal);
* metalTopperCrossTie_4.end();
* metalTopperCrossTie_5.extrude(trackPivot - normal * -0.021113f, normal, -1f * binormal);
* metalTopperCrossTie_5.extrude(trackPivot - normal * -0.150113f, normal, -1f * binormal);
* metalTopperCrossTie_5.end();
* metalTopperCrossTie_6.extrude(trackPivot - normal * -0.021113f, normal, -1f * binormal);
* metalTopperCrossTie_6.extrude(trackPivot - normal * -0.150113f, normal, -1f * binormal);
* metalTopperCrossTie_6.end();
* metalTopperCrossTie_7.extrude(trackPivot + tangentPoint * -0.00213f, tangentPoint * -1, normal);
* metalTopperCrossTie_7.extrude(trackPivot + tangentPoint * -0.00001f, tangentPoint * -1, normal);
* metalTopperCrossTie_7.end();
* metalTopperCrossTie_8.extrude(trackPivot + tangentPoint * -0.00213f, tangentPoint, normal);
* metalTopperCrossTie_8.extrude(trackPivot + tangentPoint * -0.00001f, tangentPoint, normal);
* metalTopperCrossTie_8.end();
*/
}
else
{
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;
}
//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 hasTopBars = false;
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 (!(trackSegment is Station))
{
if (Mathf.Abs(trackBanking) > 90)
{
bottomBeamStart.y -= ((Mathf.Abs(trackBanking) / 90) - 1) * invertHeadSpace;
bottomBeamEnd.y -= ((Mathf.Abs(trackBanking) / 90) - 1) * invertHeadSpace;
if (pos > supportInterval)
{
//Top beam extruding
metalCrossTieExtrude(new Vector3(bottomBeamEnd.x, Mathf.Max(startPoint.y, endPoint.y), bottomBeamEnd.z), -1f * bottomBeamBinormal, Vector3.up);
metalCrossTieExtrude(new Vector3(bottomBeamStart.x, Mathf.Max(startPoint.y, endPoint.y), bottomBeamStart.z), -1f * bottomBeamBinormal, Vector3.up);
metalCrossTieEnd();
hasTopBars = true;
}
}
//Bottom beam extruding
if (Mathf.Abs(trackBanking) > iBeamBankingSwitch && pos > supportInterval)
{
metalCrossTieExtrude(bottomBeamEnd, -1f * bottomBeamBinormal, Vector3.up);
metalCrossTieExtrude(bottomBeamStart, -1f * bottomBeamBinormal, Vector3.up);
metalCrossTieEnd();
}
Vector3 leftVerticalSupportPost = bottomBeamEnd;
Vector3 rightVerticalSupportPost = bottomBeamStart;
if (!hasTopBars)
{
if (trackBanking < iBeamBankingSwitch && trackBanking > -90f)
{
leftVerticalSupportPost = ((bottomBeamEnd - trackPivot) * 0.8f) + trackPivot;
}
if (trackBanking > -iBeamBankingSwitch && trackBanking < 90f)
{
rightVerticalSupportPost = ((bottomBeamStart - trackPivot) * 0.8f) + trackPivot;
}
}
LandPatch terrain = GameController.Instance.park.getTerrain(trackPivot);
if (terrain != null)
{
groundHeight = terrain.getLowestHeight();
groundHeight = Mathf.Min(trackSegment.getStartpoint().y, trackSegment.getEndpoint().y);
}
else
{
groundHeight = 0;
}
Vector3 projectedTangentDirection = tangentPoint;
projectedTangentDirection.y = 0;
projectedTangentDirection.Normalize();
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 > supportInterval)
{
//left post
woodenVerticalSupportPostExtruder.extrude(new Vector3(leftVerticalSupportPost.x, leftVerticalSupportPost.y + supportBeamExtension, leftVerticalSupportPost.z), new Vector3(0, -1, 0), projectedTangentDirection);
woodenVerticalSupportPostExtruder.extrude(new Vector3(leftVerticalSupportPost.x, groundHeight, leftVerticalSupportPost.z), new Vector3(0, -1, 0), projectedTangentDirection);
woodenVerticalSupportPostExtruder.end();
//right post
woodenVerticalSupportPostExtruder.extrude(new Vector3(rightVerticalSupportPost.x, rightVerticalSupportPost.y + supportBeamExtension, rightVerticalSupportPost.z), new Vector3(0, -1, 0), projectedTangentDirection);
woodenVerticalSupportPostExtruder.extrude(new Vector3(rightVerticalSupportPost.x, groundHeight, rightVerticalSupportPost.z), new Vector3(0, -1, 0), projectedTangentDirection);
woodenVerticalSupportPostExtruder.end();
if (Mathf.Abs(trackBanking) > 90 != previousFlippedSupportPosts)
{
Vector3 temp = previousSupportLeft;
previousSupportLeft = previousSupportRight;
previousSupportRight = temp;
}
//Horizontal beams
float leftY = Mathf.Min(previousSupportLeft.y, leftVerticalSupportPost.y) - 0.06f;
float rightY = Mathf.Min(previousSupportRight.y, rightVerticalSupportPost.y) - 0.06f;
float connectionY = Mathf.Min(leftY, rightY);
//left horizontal beams
bool first = true;
while (leftY > groundHeight)
{
woodenHorizontalSupportPostExtruder.extrude(new Vector3(previousSupportLeft.x, leftY, previousSupportLeft.z), previousSupportTangent, Vector3.up);
woodenHorizontalSupportPostExtruder.extrude(new Vector3(leftVerticalSupportPost.x, leftY, leftVerticalSupportPost.z), projectedTangentDirection, Vector3.up);
woodenHorizontalSupportPostExtruder.end();
if (first)
{
leftY -= woodenHorizontalSupportPostExtruder.height * 1.5f;
leftY = Mathf.Floor(leftY / supportVerticalGrid) * supportVerticalGrid;
first = false;
}
else
{
leftY -= supportVerticalGrid;
}
}
first = true;
//right horizontal beams
while (rightY > groundHeight)
{
woodenHorizontalSupportPostExtruder.extrude(new Vector3(previousSupportRight.x, rightY, previousSupportRight.z), previousSupportTangent, Vector3.up);
woodenHorizontalSupportPostExtruder.extrude(new Vector3(rightVerticalSupportPost.x, rightY, rightVerticalSupportPost.z), projectedTangentDirection, Vector3.up);
woodenHorizontalSupportPostExtruder.end();
if (first)
{
rightY -= woodenHorizontalSupportPostExtruder.height * 1.5f;
rightY = Mathf.Floor(rightY / supportVerticalGrid) * supportVerticalGrid;
first = false;
}
else
{
rightY -= supportVerticalGrid;
}
}
first = true;
//connector beams
while (connectionY > groundHeight)
{
if (connectionY < bottomBeamEnd.y)
{
woodenHorizontalSupportPostExtruder.extrude(new Vector3(rightVerticalSupportPost.x, connectionY, rightVerticalSupportPost.z), Vector3.Cross(projectedTangentDirection, Vector3.up), Vector3.up);
woodenHorizontalSupportPostExtruder.extrude(new Vector3(leftVerticalSupportPost.x, connectionY, leftVerticalSupportPost.z), Vector3.Cross(projectedTangentDirection, Vector3.up), Vector3.up);
woodenHorizontalSupportPostExtruder.end();
if (!first && connectionY > supportVerticalGrid)
{
woodenHorizontalSupportPostExtruder.extrude(new Vector3(rightVerticalSupportPost.x, connectionY, rightVerticalSupportPost.z), Vector3.Cross(projectedTangentDirection, Vector3.up), Vector3.up);
woodenHorizontalSupportPostExtruder.extrude(new Vector3(leftVerticalSupportPost.x, connectionY - supportVerticalGrid, leftVerticalSupportPost.z), Vector3.Cross(projectedTangentDirection, Vector3.up), Vector3.up);
woodenHorizontalSupportPostExtruder.end();
}
}
if (first)
{
connectionY -= woodenHorizontalSupportPostExtruder.height * 1.5f;
connectionY = Mathf.Floor(connectionY / supportVerticalGrid) * supportVerticalGrid;
first = false;
}
else
{
connectionY -= supportVerticalGrid;
}
}
}
previousSupportLeft = leftVerticalSupportPost;
previousSupportRight = rightVerticalSupportPost;
previousSupportTangent = projectedTangentDirection;
previousFlippedSupportPosts = Mathf.Abs(trackBanking) > 90;
}
Vector3 intersectionPoint = new Vector3();
if (Math.Abs(trackBanking) > 90 && hasTopBars)
{
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 (Mathf.Abs(trackBanking) > 5 && !float.IsNaN(intersectionPoint.x) && (intersectionPoint - planePosition).magnitude > 0.5 && (intersectionPoint - planePosition).magnitude < 1.5)
{
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 (attachToStartPoint)
{
endPoint = intersectionPoint;
}
else
{
startPoint = intersectionPoint;
}
}
if (pos > supportInterval)
{
if (Mathf.Abs(trackBanking) > iBeamBankingSwitch)
{
metalIBeamExtrude(startPoint, -1f * binormal, equalHeight ? Vector3.up : normal);
metalIBeamExtrude(endPoint, -1f * binormal, equalHeight ? Vector3.up : normal);
metalIBeamEnd();
}
else
{
float distance = 1 / Mathf.Sin((90 - Mathf.Abs(trackBanking)) * Mathf.Deg2Rad);
if (attachToStartPoint)
{
endPoint = startPoint - ((startPoint - endPoint) * distance);
}
else
{
startPoint = endPoint - ((endPoint - startPoint) * distance);
}
metalCrossTieExtrude(startPoint, -1f * binormal, equalHeight ? Vector3.up : normal);
metalCrossTieExtrude(endPoint, -1f * binormal, equalHeight ? Vector3.up : normal);
metalCrossTieEnd();
}
}
}
}
List <ShapeExtruder> metalShapeExtruders = new List <ShapeExtruder>();
if (useTopperTrack)
{
metalShapeExtruders.Add(topperLeftRailExtruder);
metalShapeExtruders.Add(topperRightRailExtruder);
/*
* metalShapeExtruders.Add(metalTopperCrossTie_1);
* metalShapeExtruders.Add(metalTopperCrossTie_2);
* metalShapeExtruders.Add(metalTopperCrossTie_3);
* metalShapeExtruders.Add(metalTopperCrossTie_4);
* metalShapeExtruders.Add(metalTopperCrossTie_5);
* metalShapeExtruders.Add(metalTopperCrossTie_6);
* metalShapeExtruders.Add(metalTopperCrossTie_7);
* metalShapeExtruders.Add(metalTopperCrossTie_8);
*/
}
else
{
metalShapeExtruders.Add(iboxLeftRailExtruder);
metalShapeExtruders.Add(iboxRightRailExtruder);
}
if (metalFrontCrossTieExtruder_1.vertices.Count > 0)
{
metalShapeExtruders.Add(metalFrontCrossTieExtruder_1);
metalShapeExtruders.Add(metalFrontCrossTieExtruder_2);
metalShapeExtruders.Add(metalFrontCrossTieExtruder_3);
metalShapeExtruders.Add(metalRearCrossTieExtruder_1);
metalShapeExtruders.Add(metalRearCrossTieExtruder_2);
metalShapeExtruders.Add(metalRearCrossTieExtruder_3);
}
if (metalIBeamExtruder_1.vertices.Count > 0)
{
metalShapeExtruders.Add(metalIBeamExtruder_1);
metalShapeExtruders.Add(metalIBeamExtruder_2);
metalShapeExtruders.Add(metalIBeamExtruder_3);
}
foreach (ShapeExtruder extruder in metalShapeExtruders)
{
GameObject gameObject = new GameObject("metalObject");
gameObject.transform.parent = putMeshOnGO.transform;
gameObject.transform.localPosition = Vector3.zero;
gameObject.transform.localRotation = Quaternion.identity;
MeshRenderer meshRenderer = gameObject.AddComponent <MeshRenderer>();
meshRenderer.sharedMaterial = metalMaterial;
MeshFilter meshFilter = gameObject.AddComponent <MeshFilter>();
Mesh mesh = extruder.getMesh(putMeshOnGO.transform.worldToLocalMatrix);
trackSegment.addGeneratedMesh(mesh);
meshFilter.mesh = mesh;
}
}