public void GenerateNewPath()
{
if (instantiatedGoal != null)
{
Destroy(instantiatedGoal);
}
if (checkpoints.Count > 0)
{
foreach (GameObject checkpoint in checkpoints)
{
Destroy(checkpoint);
}
}
checkpoints = new List <GameObject>();
pathInfo.GenerateNewPath();
float newZ = 0.0f;
float randomizeOffsetX = Random.value < 0.5f ? 1.0f : -1.0f;
for (int i = 0; i < pathInfo.GetPathLength(); i++)
{
float newX = 0.0f;
float newY = 0.0f;
if (pathInfo.GetHorizontal())
{
if (i % 2 == 0)
{
newX = Random.Range(2.0f, pathInfo.GetHorizontalDistance()) * randomizeOffsetX;
}
else
{
newX = Random.Range(-pathInfo.GetHorizontalDistance(), -2.0f) * randomizeOffsetX;
}
}
if (pathInfo.GetVertical())
{
newY = Random.Range(-pathInfo.GetVerticalDistance(), pathInfo.GetVerticalDistance());
}
pathInfo.SetPathNode(i, new Vector3(newX, newY, newZ));
newZ += pathInfo.GetRandomNodeDistance();
}
pathCreator.bezierPath = new BezierPath(transform.position);
pathCreator.bezierPath = GeneratePath(pathInfo.GetPath());
roadMeshCreator.flattenSurface = true;
roadMeshCreator.roadWidth = pathInfo.GetRandomRoadWidth();
// for(int i = 0; i < roadRoot.transform.childCount; i++)
// {
// Destroy(roadRoot.transform.GetChild(i).gameObject);
// }
roadMeshCreator.TriggerUpdate();
instantiatedGoal = (GameObject)Instantiate(goalPrefab);
instantiatedGoal.transform.SetParent(transform, false);
instantiatedGoal.GetComponent <BoxCollider>().size = new Vector3(roadMeshCreator.roadWidth + 5.0f, 4.0f, 5.0f);
instantiatedGoal.transform.localRotation = pathCreator.path.GetRotationAtDistance(pathCreator.path.length);
instantiatedGoal.transform.Rotate(0.0f, 0.0f, 90.0f);
int furthestPoint = pathCreator.bezierPath.NumPoints - 1;
instantiatedGoal.transform.localPosition = pathCreator.bezierPath.GetPoint(furthestPoint);
carAgent.transform.localPosition = pathCreator.bezierPath.GetPoint(0);
carAgent.transform.localRotation = pathCreator.path.GetRotation(0);
carAgent.transform.Rotate(0.0f, 0.0f, 90.0f);
carAgent.transform.position += transform.forward * 3.0f;
carAgent.GetComponent <CarAgent>().goal = instantiatedGoal;
// carAgent.transform.position += transform.TransformDirection(Vector3.up);
carAgent.GetComponent <Rigidbody>().isKinematic = false;
carAgent.GetComponent <Rigidbody>().collisionDetectionMode = CollisionDetectionMode.Continuous;
roadRoot.transform.GetChild(0).GetComponent <MeshRenderer>().material.mainTextureScale = new Vector2(1.0f, (float)pathInfo.GetPathLength() * 2.0f);
roadRoot.transform.GetChild(0).gameObject.GetComponent <MeshFilter>().mesh.RecalculateNormals();
for (int i = 0; i < roadRoot.transform.GetChild(0).gameObject.GetComponents <MeshCollider>().Length; i++)
{
Destroy(roadRoot.transform.GetChild(0).gameObject.GetComponents <MeshCollider>()[0]);
}
roadRoot.transform.GetChild(0).gameObject.AddComponent <MeshCollider>();
roadRoot.transform.GetChild(0).gameObject.GetComponent <MeshCollider>().sharedMesh =
roadRoot.transform.GetChild(0).GetComponent <MeshFilter>().sharedMesh;
// roadRoot.transform.GetChild(0).gameObject.GetComponent<MeshCollider>().sharedMesh = roadRoot.transform.GetChild(0).gameObject.GetComponent<MeshFilter>().sharedMesh;
// transform.GetChild(2).GetComponent<MeshCollider>().convex = true;
float dst = 0.0f;
float increment = 25.0f;
while (dst < (pathCreator.path.length - increment))
{
if (dst < increment)
{
dst += increment;
continue;
}
GameObject checkpoint = (GameObject)Instantiate(checkpointPrefab);
checkpoint.transform.SetParent(transform, false);
checkpoint.transform.position = pathCreator.path.GetPointAtDistance(dst);
checkpoint.transform.localRotation = pathCreator.path.GetRotationAtDistance(dst);
checkpoint.transform.Rotate(0.0f, 0.0f, 90.0f);
checkpoints.Add(checkpoint);
dst += increment;
}
}
private void generatePath()
{
bounds = trackArea.GetComponent <MeshRenderer>().bounds;
List <Vector3> points = new List <Vector3>();
int num_points = Random.Range(Points_min, Points_max);
RoadMeshCreator pst = (RoadMeshCreator)GetComponent <PathSceneTool>();
PathCreator pc = GetComponent <PathCreator>();
for (int i = 0; i < num_points; i++)
{
float size_x = bounds.size.x;
float size_z = bounds.size.z;
float size_y = bounds.size.y;
//print(string.Format("Size X: {0}, Y: {1} Z: {2}", size_x, size_y, size_z));
float x = Random.Range(bounds.center.x - size_x / 2, bounds.center.x + size_x / 2);
float z = Random.Range(bounds.center.z - size_z / 2, bounds.center.z + size_z / 2);
float y = 1;
// I want to use some dumb raycasting so that the Y level always is on top of the terrain
RaycastHit hit;
if (Physics.Raycast(new Vector3(x, 10000, z), Vector3.down, out hit))
{
y = hit.point.y + pst.thickness;
}
//print(string.Format("Point X: {0}, Y: {1} Z: {2}", x, y, z));
Vector3 point = new Vector3(x, y, z);
points.Add(point);
}
trackPath = new BezierPath(points, true, PathSpace.xyz);
trackPath.AutoControlLength = Random.Range(0.1f, 1.0f);
trackPath.IsClosed = true;
/*
* for(int i = 0; i < trackPath.NumPoints; i++)
* {
* Vector3 point = trackPath.GetPoint(i);
* float y = Random.Range(0.0f, 10.0f);
* point.y = y;
* }
*/
trackPath.NotifyPathModified();
pc.bezierPath = trackPath;
pst.TriggerUpdate();
GameObject road = GameObject.Find("Road Mesh Holder");
MeshCollider roadCollider = road.GetComponent <MeshCollider>();
Destroy(roadCollider);
roadCollider = road.AddComponent <MeshCollider>();
MeshFilter roadMesh = road.GetComponent <MeshFilter>();
roadCollider.sharedMesh = roadMesh.mesh;
}