private void InitPregeneratedPoses()
{
// first, set the unity random seed, so the generated poses will all be the same
UnityEngine.Random.InitState(12345);
PregeneratedInitialSessionPose = GenerateSessionPose(WAITING_FOR_USER);
PregeneratedSessionPoses.Clear();
for (int i = 0; i < ParameterNumAlignmentsInSession; i++)
{
PregeneratedSessionPoses.Add(GenerateSessionPose(i));
}
// now, set a new seed based on the timestamp, and then shuffle the pregenerated poses.
// this way, we use the same poses, but they are randomized in order.
UnityEngine.Random.InitState((int)(Time.time * 1000));
PregeneratedSessionPoses.Shuffle();
string s = "generated poses:\n";
foreach (var pose in PregeneratedSessionPoses)
{
s += "\t" + pose.pos + "\t" + pose.rot + "\n";
}
Debug.Log(s);
}
private void GetPregeneratedPose(int index, out Vector3 positionInViveSpace, out Quaternion rotationInViveSpace)
{
if (index == WAITING_FOR_USER)
{
UnityPose initialPose = PregeneratedInitialSessionPose;
positionInViveSpace = initialPose.pos;
rotationInViveSpace = initialPose.rot;
}
else
{
UnityPose pose = PregeneratedSessionPoses[index];
positionInViveSpace = pose.pos;
rotationInViveSpace = pose.rot;
}
}