MixedReality Motion Controllers - Best practises?

Harald

Hi Finally found a quite clean way to get input from the Motion Controllers while using Unity.
Would be nice with even more tips about this and best practices.

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR;
using UnityEngine.XR.WSA.Input;

public class MixedReality_MotionControllerHandler : MonoBehaviour
{
bool _graspToogle = false, _grasping = false;

public void OnEnable()
{
    InteractionManager.InteractionSourcePressed += InteractionManager_InteractionSourcePressed;
    InteractionManager.InteractionSourceUpdated += InteractionManager_InteractionSourceUpdated;
    InteractionManager.InteractionSourceReleased += InteractionManager_InteractionSourceReleased;
}

public void OnDisable()
{
    InteractionManager.InteractionSourcePressed -= InteractionManager_InteractionSourcePressed;
    InteractionManager.InteractionSourceUpdated -= InteractionManager_InteractionSourceUpdated;
    InteractionManager.InteractionSourceReleased -= InteractionManager_InteractionSourceReleased;
}

private void InteractionManager_InteractionSourcePressed(InteractionSourcePressedEventArgs obj)
{

    Vector2 _thumbstickPosition = obj.state.thumbstickPosition;

    switch (obj.pressType)
    {
        case InteractionSourcePressType.None:
            break;
        case InteractionSourcePressType.Select:
            break;
        case InteractionSourcePressType.Menu:
            break;
        case InteractionSourcePressType.Grasp:
            if(obj.state.source.handedness == InteractionSourceHandedness.Left) // if left hand is being used
            {
                _grasping = true;
                _graspToogle = !_graspToogle;
                GraspToogled(_graspToogle);
            }
            break;
        case InteractionSourcePressType.Touchpad:
            break;
        case InteractionSourcePressType.Thumbstick:
            break;
        default:
            break;
    }

}

private void InteractionManager_InteractionSourceReleased(InteractionSourceReleasedEventArgs obj)
{
    switch (obj.pressType)
    {
        case InteractionSourcePressType.None:
            break;
        case InteractionSourcePressType.Select:
            break;
        case InteractionSourcePressType.Menu:
            break;
        case InteractionSourcePressType.Grasp:
            if (obj.state.source.handedness == InteractionSourceHandedness.Left) // if left hand is being used
            {
                _grasping = false;
            }
            break;
        case InteractionSourcePressType.Touchpad:
            break;
        case InteractionSourcePressType.Thumbstick:
            break;
        default:
            break;
    }
}

private void InteractionManager_InteractionSourceUpdated(InteractionSourceUpdatedEventArgs obj)
{
}

void GraspToogled(bool _graspToogle)
{
    if (_graspToogle)
    {

    }
    else
    {

    }
}
void Update ()
{
    if(_grasping)
    {
        //do something while we are grasping with left hand
    }

    //Position Rotation Unity way
    //Vector3 leftPosition = InputTracking.GetLocalPosition(XRNode.LeftHand); //LeftEye,RightEye,CenterEye,Head  ++ a bunch of positions
    //Quaternion leftRotation = InputTracking.GetLocalRotation(XRNode.LeftHand);


    //var interactionSourceState = InteractionManager.GetCurrentReading();

    //if (interactionSourceState.Length > 0)
    //{
    //    if (interactionSourceState[0].thumbstickPosition.x >= 0.1f)
    //    {
    //        Debug.text = "Left Stick moved Left";
    //    }
    //}
}

}