[HELP] How to access XR Controller thumstick(left and right) via New Input System

Unity Engine
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1

Hi,

My situation: Two InputActions are used in the program: one is named “XRI Default Input Actions”, and the other is named “TankBrawlActions”. I assign TankBrawlActions to the PlayerInput component.

PlayerInput
PlayerInput832×388 48.4 KB

I obtain the corresponding (TankBrawlActions) Action through a script and use ReadValue() to read the value, but it is always (0,0).

Only when using the thumbstick in “XRI Default Input Actions” can there be a correct value. This is not the way I want. I want the two to coexist and be able to read the value of the thumbstick using “TankBrawlActions”.

TankBrawlActions
TankBrawlActions2804×1202 259 KB

When I use a single Controller, I can obtain the value corresponding to that handle. Once two Controller are used together, one of the handle values cannot be obtained.


public class AccessXRControllerValues : MonoBehaviour
{
    private InputAction leftHandStickAction;
    private InputAction rightHandStickAction;
    private XRInputValueReader<Vector2> leftHandStickReader;

    [SerializeField] private TextMeshProUGUI valuesText;
    private StringBuilder sb = new StringBuilder();

    // Start is called once before the first execution of Update after the MonoBehaviour is created
    void Start()
    {
        var tmp_PlayerInput = Object.FindFirstObjectByType<PlayerInput>();
        leftHandStickAction = tmp_PlayerInput.actions.FindAction("PlayerMovement");
        rightHandStickAction = tmp_PlayerInput.actions.FindAction("PlayerRotation");
        leftHandStickAction.Enable(); 
    }
 

    // Update is called once per frame
    void Update()
    {
        if (leftHandStickAction != null)
        {
            sb.Append($"Left:{leftHandStickAction.ReadValue<Vector2>()}");
            sb.Append("\n");
            sb.Append($"Right:{rightHandStickAction.ReadValue<Vector2>()}");
            valuesText.text = sb.ToString();
            sb.Clear();
        }
    }
}

Best,
NSWells