public void Init()
{
if (!GlobalState.raceCameras)
{
return;
}
if (pathManager.carPath.centerNodes.Count < 1)
{
return;
}
// Detect where to put cameras
Vector3 prev_point = pathManager.carPath.centerNodes[0].pos;
nodeIndexes.Add(0);
deltaAngles.Add(0);
distance = startIndexOffset;
for (int i = 1; i < pathManager.carPath.centerNodes.Count; i++)
{
PathNode node = pathManager.carPath.centerNodes[i];
PathNode nextNode = pathManager.carPath.centerNodes[(i + 1) % pathManager.carPath.centerNodes.Count];
float deltaAngle = Vector3.SignedAngle(nextNode.pos - node.pos, node.rotation * Vector3.forward, Vector3.up);
deltaAngles.Add(deltaAngle);
distance = Vector3.Distance(node.pos, nextNode.pos) + distance;
if (distance > distanceBetweenCameras)
{
nodeIndexes.Add(i);
prev_point = node.pos;
distance = 0;
}
}
// Add cameras
for (int i = 0; i < nodeIndexes.Count; i++)
{
int nodeIndex;
if (i < nodeIndexes.Count - 1)
{
nodeIndex = ((nodeIndexes[i] + nodeIndexes[(i + 1)]) / 2) % pathManager.carPath.centerNodes.Count;
}
else
{
nodeIndex = ((nodeIndexes[nodeIndexes.Count - 1] + nodeIndexes[0] + pathManager.carPath.centerNodes.Count) / 2) % pathManager.carPath.centerNodes.Count;
}
float sign = Mathf.Sign(deltaAngles[nodeIndex]);
PathNode node = pathManager.carPath.centerNodes[nodeIndexes[i]];
PathNode midNode = pathManager.carPath.centerNodes[nodeIndex];
Vector3 nodepos = node.pos + node.rotation * (laneXOffset * Vector3.right);
Vector3 midNodepos = midNode.pos + midNode.rotation * (laneXOffset * Vector3.right);
GameObject goRaceCamChild = new GameObject(string.Format("RaceCamera {0}", i));
goRaceCamChild.transform.SetParent(transform);
RaceCamera cmp = goRaceCamChild.AddComponent <RaceCamera>();
cmp.SetCameraTrigger(nodepos, node.rotation * Quaternion.AngleAxis(90, Vector3.up), new Vector3(0.1f, roadHeight, roadWidth));
cmp.SetCam(midNodepos + midNode.rotation * (6f * sign * Vector3.right) + (cameraHeight * Vector3.up), midNodepos);
cmp.index = i;
cmp.camera.cullingMask = cullMask;
raceCameras.Add(cmp);
}
// Enable first camera
raceCameras[0].camera.enabled = true;
float coverage = GetCoverage(raceCameras.ToArray(), pathManager.carPath.centerNodes.ToArray(), nodeIndexes.ToArray());
Debug.Log(string.Format("Race cameras coverage: {0}%", coverage));
}
