// RIFT DETECTION
// CheckIfRiftPresent
// Checks to see if HMD and / or sensor is available, and displays a
// message if it is not
void CheckIfRiftPresent()
{
HMDPresent = OVRDevice.IsHMDPresent();
SensorPresent = OVRDevice.IsSensorPresent(0); // 0 is the main head sensor
if((HMDPresent == false) || (SensorPresent == false))
{
RiftPresentTimeout = 5.0f; // Keep message up for 10 seconds
if((HMDPresent == false) && (SensorPresent == false))
strRiftPresent = "NO HMD AND SENSOR DETECTED";
else if (HMDPresent == false)
strRiftPresent = "NO HMD DETECTED";
else if (SensorPresent == false)
strRiftPresent = "NO SENSOR DETECTED";
}
}
private void doYawFiltering(float deltaT)
{
switch (driftingSensor)
{
case DriftingRotation.OculusRift:
if (OVRDevice.IsSensorPresent(oculusID))
{
OVRDevice.GetOrientation(oculusID, ref driftingRot);
if (oculusCamController)
{
// In the future OVR SDK oculusCamController will have oculusID?
oculusCamController.SetYRotation(-finalYawDifference.eulerAngles.y);
}
}
break;
case DriftingRotation.RazerHydra:
// TODO
//driftingRot = hydraRotation;
break;
case DriftingRotation.InputTransform:
if (driftingTransform)
{
driftingRot = driftingTransform.rotation;
}
break;
}
if (driftingDirectionVisualizer != null)
{
driftingDirectionVisualizer.transform.rotation = driftingRot;
}
driftingEuler = driftingRot.eulerAngles;
switch (compass)
{
case CompassSource.Kinect:
if (!skeletonManager || !skeletonManager.skeletons[kinectPlayerID].isTracking)
{
break;
}
else
{
compassData = skeletonManager.GetJointData(compassJoint, kinectPlayerID);
// First check for high confidence value
if (compassData != null && compassData.rotationConfidence >= 1.0f)
{
updateDifferenceKalman(compassData.rotation.eulerAngles,
driftingEuler, deltaT);
}
}
break;
case CompassSource.PSMove:
if (inputManager)
{
compassMove = inputManager.GetMoveWand(PSMoveID);
if (compassMove)
{
updateDifferenceKalman(compassMove.localRotation.eulerAngles,
driftingEuler, deltaT);
}
}
break;
case CompassSource.InputTransform:
if (compassTransform != null)
{
updateDifferenceKalman(compassTransform.rotation.eulerAngles,
driftingEuler, deltaT);
}
break;
}
float normalizedT = Mathf.Clamp01(deltaT * driftCorrectionRate);
if (normalizedT != 0)
{
finalYawDifference = Quaternion.Lerp(finalYawDifference, filteredYawDifference,
normalizedT);
}
if (correctedDirectionVisualizer != null)
{
correctedDirectionVisualizer.transform.rotation = Quaternion.Euler(
new Vector3(driftingEuler.x,
(360 + driftingEuler.y
- finalYawDifference.eulerAngles.y) % 360,
driftingEuler.z));
}
//driftingRotation*Quaternion.Inverse(finalDifference);
if (correctedDirectionVisualizer != null && driftVisualizerPosition != null)
{
correctedDirectionVisualizer.transform.position = driftVisualizerPosition.position;
}
}
void Start()
{
//check whether the kinect camera is actually connected
if (enableKinect)
{
OpenNISettingsManager settingsManager = FindObjectOfType(typeof(OpenNISettingsManager)) as OpenNISettingsManager;
if (settingsManager.UserGenrator == null || !settingsManager.UserGenrator.Valid)
{
Debug.LogError("Could not start OpenNI! Check your Kinect connection.");
GetComponentInChildren <RUISKinectDisabler>().KinectNotAvailable();
}
else
{ // If PSMove is enabled, it's better to load the floor normal from XML (if such exists)
if (kinectFloorDetection)
{
StartFloorDetection();
}
}
}
if (enablePSMove)
{
RUISPSMoveWand[] controllers = GetComponentsInChildren <RUISPSMoveWand>();
moveControllers = new RUISPSMoveWand[controllers.Length];
foreach (RUISPSMoveWand controller in controllers)
{
moveControllers[controller.controllerId] = controller;
}
}
OVRCameraController oculusCamController = FindObjectOfType(typeof(OVRCameraController)) as OVRCameraController;
if (oculusCamController && OVRDevice.IsSensorPresent(oculusID))
{
RUISOculusHUD ruisOculusHUD = FindObjectOfType(typeof(RUISOculusHUD)) as RUISOculusHUD;
if (riftMagnetometerMode == RiftMagnetometer.AutomaticCalibration)
{
if (ruisOculusHUD)
{
ruisOculusHUD.StartAutoCalibration();
}
else
{
Debug.LogError("Your settings indicate that you want to start automatic yaw drift correction "
+ "process for Oculus Rift in the beginning of the scene, but no RUISOculusHUD "
+ "script is found!");
}
}
if (riftMagnetometerMode == RiftMagnetometer.ManualCalibration)
{
if (ruisOculusHUD)
{
ruisOculusHUD.StartManualCalibration();
}
else
{
Debug.LogError("Your settings indicate that you want to start manual yaw drift correction "
+ "process for Oculus Rift in the beginning of the scene, but no RUISOculusHUD "
+ "script is found!");
}
}
}
}