public void UserDetected(ulong userId, int userIndex)
{
// the gestures are allowed for the selected user only
KinectGestureManager gestureManager = KinectManager.Instance.gestureManager;
if (!gestureManager || (userIndex != playerIndex))
{
return;
}
// set the gestures to detect
gestureManager.DetectGesture(userId, GestureType.SwipeLeft);
gestureManager.DetectGesture(userId, GestureType.SwipeRight);
gestureManager.DetectGesture(userId, GestureType.SwipeUp);
gestureManager.DetectGesture(userId, GestureType.Psi);
gestureManager.DetectGesture(userId, GestureType.ZoomIn);
gestureManager.DetectGesture(userId, GestureType.ZoomOut);
gestureManager.DetectGesture(userId, GestureType.Wheel);
gestureManager.DetectGesture(userId, GestureType.Jump);
if (gestureInfo != null)
{
// gestureInfo.text = "Swipe left, right or up to change the slides.";
}
}
public void UserDetected(ulong userId, int userIndex)
{
KinectGestureManager gestureManager = KinectManager.Instance.gestureManager;
if (!gestureManager || (userIndex != playerIndex))
{
return;
}
gestureManager.DetectGesture(userId, stageOriginCalibratePose);
}
void Start()
{
KinectManager kinectManager = KinectManager.Instance;
if (kinectManager)
{
// remove all users & filters
kinectManager.ClearKinectUsers();
// refresh gesture listeners
KinectGestureManager gestureManager = kinectManager.gestureManager;
if (gestureManager)
{
gestureManager.RefreshGestureListeners();
}
}
}
// invoked when a new user is detected
public void UserDetected(ulong userId, int userIndex)
{
if (userIndex == playerIndex)
{
// as an example - detect these user specific gestures
KinectGestureManager gestureManager = KinectManager.Instance.gestureManager;
foreach (GestureType gesture in detectGestures)
{
gestureManager.DetectGesture(userId, gesture);
}
}
if (gestureInfo != null)
{
//gestureInfo.text = "Please do the gestures and look for the gesture detection state.";
}
}
public void UserDetected(ulong userId, int userIndex)
{
KinectManager kinectManager = KinectManager.Instance;
KinectGestureManager gestureManager = kinectManager ? kinectManager.gestureManager : null;
if (!gestureManager || (userIndex != playerIndex))
{
return;
}
if (raiseHandToChangeCategory)
{
gestureManager.DetectGesture(userId, GestureType.RaiseRightHand);
gestureManager.DetectGesture(userId, GestureType.RaiseLeftHand);
}
if (swipeToChangeModel)
{
gestureManager.DetectGesture(userId, GestureType.SwipeLeft);
gestureManager.DetectGesture(userId, GestureType.SwipeRight);
}
}
/// <summary>
/// Invoked when a new user is detected. Here you can start gesture tracking by invoking KinectManager.DetectGesture()-function.
/// </summary>
/// <param name="userId">User ID</param>
/// <param name="userIndex">User index</param>
public void UserDetected(ulong userId, int userIndex)
{
// the gestures are allowed for the selected user only
KinectGestureManager gestureManager = KinectManager.Instance.gestureManager;
if (!gestureManager || (userIndex != playerIndex))
{
return;
}
// set the gestures to detect
gestureManager.DetectGesture(userId, GestureType.ZoomOut);
gestureManager.DetectGesture(userId, GestureType.ZoomIn);
gestureManager.DetectGesture(userId, GestureType.Wheel);
gestureManager.DetectGesture(userId, GestureType.RaiseLeftHand);
gestureManager.DetectGesture(userId, GestureType.RaiseRightHand);
if (gestureInfo != null)
{
gestureInfo.text = "Zoom-in or wheel to rotate the model.\nRaise hand to reset it.";
}
}
// 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);
}
// Adds UserId to the list of users
public virtual int CalibrateUser(ulong userId, int bodyIndex, ref KinectInterop.BodyData[] alTrackedBodies,
KinectManager.UserDetectionOrder userDetectionOrder, GestureType playerCalibrationPose, KinectGestureManager gestureManager)
{
if (!alUserIds.Contains(userId))
{
if (CheckForCalibrationPose(userId, bodyIndex, playerCalibrationPose, gestureManager, ref alTrackedBodies))
{
//int uidIndex = alUserIds.Count;
int uidIndex = GetEmptyUserSlot(userId, bodyIndex, ref alTrackedBodies, userDetectionOrder);
if (uidIndex >= 0)
{
aUserIndexIds[uidIndex] = userId;
}
else
{
// no empty user-index slot
return(-1);
}
dictUserIdToIndex[userId] = bodyIndex;
dictUserIdToTime[userId] = Time.time;
alUserIds.Add(userId);
// set primary user-id, if there is none
if (liPrimaryUserId == 0 && aUserIndexIds.Length > 0)
{
liPrimaryUserId = aUserIndexIds[0]; // userId
}
return(uidIndex);
}
}
return(-1);
}
