How to move Player in Hand tracking

[modhdhruv]

How to do the movement of a player while using hand tracking in the oculus quest? Anyone have done Player movement?
Have tried to move OVRCameraRig with joystick four-button forward/backward/left/right. OVRCameraRig moves perfectly but issue is both HAND Models are not moving with OVRCameraRig. 
Tried to Put "Hands" game object as a parent of OVRCameraRig but no luck
Does anyone have an idea?

[TomG]

Same issue here.. the moment you move the OVRCameraRig away from 0,0,0 the hands stay at the original location. It's pre-release, but still, seems like that should not be that hard to fix. I'll have a look

[TomG]

Look for the file: HandSkeleton.cs, change line 145 to use localPosition

// line 145: transform.position = pose.RootPose.Position.FromFlippedZVector3f();
transform.localPosition = pose.RootPose.Position.FromFlippedZVector3f();

[xiesi]

TomG said:

Look for the file: HandSkeleton.cs, change line 145 to use localPosition

// line 145: transform.position = pose.RootPose.Position.FromFlippedZVector3f();
transform.localPosition = pose.RootPose.Position.FromFlippedZVector3f();

It's not working properly. Can you help me solve this problem again?Thanks

[TomG]

xiesi said:

TomG said:

Look for the file: HandSkeleton.cs, change line 145 to use localPosition

// line 145: transform.position = pose.RootPose.Position.FromFlippedZVector3f();
transform.localPosition = pose.RootPose.Position.FromFlippedZVector3f();

It's not working properly. Can you help me solve this problem again?Thanks

What's not working.. please be a bit more specific. I found some issues when you're starting outside of 0,0,0 but if you start there you can transport elsewhere and still have your hands working.

video of the result:

photos.app.goo.gl/EH6Di834PsYH3WgH9

[xiesi]

TomG said:

xiesi said:

TomG said:

Look for the file: HandSkeleton.cs, change line 145 to use localPosition

// line 145: transform.position = pose.RootPose.Position.FromFlippedZVector3f();
transform.localPosition = pose.RootPose.Position.FromFlippedZVector3f();

It's not working properly. Can you help me solve this problem again?Thanks

What's not working.. please be a bit more specific. I found some issues when you're starting outside of 0,0,0 but if you start there you can transport elsewhere and still have your hands working.

video of the result:

photos.app.goo.gl/EH6Di834PsYH3WgH9

The hand can be used normally. It can move to a position other than 0,0,0, but the position of the ray does not follow the position of the hand.The ray is still emitted from 0,0,0.

[stefaneisele]

Don't know if this solution is the
best, but it works.
Add this code to the RayTool.cs code to
get the HandsAnchors inside the class:

public GameObject handAnchorLeft,
handAnchorRight;
public void Awake()
        {
           
handAnchorLeft = GameObject.Find("LeftHandAnchor");
           
handAnchorRight = GameObject.Find("RightControllerAnchor");
        }

As well change the GetRayCastOrigin()
function inside the RayTool.cs like in the following lines:

private Vector3 GetRayCastOrigin(){
     if (IsRightHandedTool)
     {return
handAnchorRight.transform.position + MINIMUM_RAY_CAST_DISTANCE *
                 handAnchorRight.transform.forward;}
     else
    {return
handAnchorLeft.transform.position + MINIMUM_RAY_CAST_DISTANCE *

                 handAnchorLeft.transform.forward;}
}

In the script RayToolView.cs go to the
Update() function and change "var myPosition =" to:

var myPosition =
InteractableTool.IsRightHandedTool ?
transform.parent.GetComponent<RayTool>().handAnchorRight.transform.position
:
transform.parent.GetComponent<RayTool>().handAnchorLeft.transform.position;

This should do the work. The rays are
now following the positions of the hands if you move the character.

[modhdhruv]

I'm trying to move OVRCameraRig forward/back/left/right using hand button interaction. The issue is when OVRCameraRig moves forward, Hands do not move with OVRCameraRig. Does anyone have solution for this?

[modhdhruv]

TomG said:

Look for the file: HandSkeleton.cs, change line 145 to use localPosition

// line 145: transform.position = pose.RootPose.Position.FromFlippedZVector3f();
transform.localPosition = pose.RootPose.Position.FromFlippedZVector3f();

Try to change position in HandSkeleton.cs. But not working.

[Stimmits]

TomG said:

Look for the file: HandSkeleton.cs, change line 145 to use localPosition

// line 145: transform.position = pose.RootPose.Position.FromFlippedZVector3f();
transform.localPosition = pose.RootPose.Position.FromFlippedZVector3f();

Ah amazing, this worked. I also had to change the rotation to use the localRotation. Thank you very much!

modhdhruv said:

TomG said:

Look for the file: HandSkeleton.cs, change line 145 to use localPosition

// line 145: transform.position = pose.RootPose.Position.FromFlippedZVector3f();
transform.localPosition = pose.RootPose.Position.FromFlippedZVector3f();

Try to change position in HandSkeleton.cs. But not working.

This only works when you have the skeleton hands active, for the mesh hands change HandMesh.cs to the following:

// line 119:
vertices = transform.InverseTransformPoint(mesh.VertexPositions.FromFlippedZVector3f());

Also, make sure that your hands are parented under the OVRCameraRig.