// Remove a lost UserId
public virtual int RemoveUser(ulong userId, KinectManager.UserDetectionOrder userDetectionOrder)
{
//int uidIndex = alUserIds.IndexOf(userId);
int uidIndex = System.Array.IndexOf(aUserIndexIds, userId);
// clear calibration data for this user
if (playerCalibrationData.ContainsKey(userId))
{
playerCalibrationData.Remove(userId);
}
// clean up the outdated calibration data in the data dictionary
List <ulong> alCalDataKeys = new List <ulong>(playerCalibrationData.Keys);
foreach (ulong calUserID in alCalDataKeys)
{
KinectGestureManager.GestureData gestureData = playerCalibrationData[calUserID];
if ((gestureData.timestamp + 60f) < Time.realtimeSinceStartup)
{
playerCalibrationData.Remove(calUserID);
}
}
alCalDataKeys.Clear();
// remove user-id from the global users lists
dictUserIdToIndex.Remove(userId);
dictUserIdToTime.Remove(userId);
alUserIds.Remove(userId);
if (uidIndex >= 0)
{
FreeEmptyUserSlot(uidIndex, userDetectionOrder);
}
// if this was the primary user, update the primary user-id
if (liPrimaryUserId == userId)
{
if (aUserIndexIds.Length > 0)
{
liPrimaryUserId = aUserIndexIds[0];
}
else
{
liPrimaryUserId = 0;
}
}
if (alUserIds.Count == 0)
{
//Debug.Log("Waiting for users.");
}
return(uidIndex);
}
// check if the calibration pose is complete for given user
protected virtual bool CheckForCalibrationPose(ulong UserId, int bodyIndex, GestureType calibrationGesture,
KinectGestureManager gestureManager, ref KinectInterop.BodyData[] alTrackedBodies)
{
if (calibrationGesture == GestureType.None)
{
return(true);
}
if (!gestureManager)
{
return(false);
}
KinectGestureManager.GestureData gestureData = playerCalibrationData.ContainsKey(UserId) ?
playerCalibrationData[UserId] : new KinectGestureManager.GestureData();
// init gesture data if needed
if (gestureData.userId != UserId)
{
gestureData.userId = UserId;
gestureData.gesture = calibrationGesture;
gestureData.state = 0;
gestureData.timestamp = Time.realtimeSinceStartup;
gestureData.joint = 0;
gestureData.progress = 0f;
gestureData.complete = false;
gestureData.cancelled = false;
}
// get joint positions and tracking
int iAllJointsCount = (int)KinectInterop.JointType.Count;
bool[] playerJointsTracked = new bool[iAllJointsCount];
Vector3[] playerJointsPos = new Vector3[iAllJointsCount];
int[] aiNeededJointIndexes = gestureManager.GetNeededJointIndexes();
int iNeededJointsCount = aiNeededJointIndexes.Length;
for (int i = 0; i < iNeededJointsCount; i++)
{
int joint = aiNeededJointIndexes[i];
if (joint >= 0)
{
KinectInterop.JointData jointData = alTrackedBodies[bodyIndex].joint[joint];
playerJointsTracked[joint] = jointData.trackingState != KinectInterop.TrackingState.NotTracked;
playerJointsPos[joint] = jointData.kinectPos;
if (!playerJointsTracked[joint] && (joint == (int)KinectInterop.JointType.Neck))
{
KinectInterop.JointData lShoulderData = alTrackedBodies[bodyIndex].joint[(int)KinectInterop.JointType.ShoulderLeft];
KinectInterop.JointData rShoulderData = alTrackedBodies[bodyIndex].joint[(int)KinectInterop.JointType.ShoulderRight];
if (lShoulderData.trackingState != KinectInterop.TrackingState.NotTracked && rShoulderData.trackingState != KinectInterop.TrackingState.NotTracked)
{
playerJointsTracked[joint] = true;
playerJointsPos[joint] = (lShoulderData.kinectPos + rShoulderData.kinectPos) / 2f;
}
}
}
}
// estimate the gesture progess
gestureManager.CheckForGesture(UserId, ref gestureData, Time.realtimeSinceStartup,
ref playerJointsPos, ref playerJointsTracked);
playerCalibrationData[UserId] = gestureData;
// check if gesture is complete
if (gestureData.complete)
{
gestureData.userId = 0;
playerCalibrationData[UserId] = gestureData;
return(true);
}
return(false);
}
