Oculus Quest 컨트롤러 + input 받아오기

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR;
public class handPresence : MonoBehaviour
{
    public InputDeviceCharacteristics controllerCharacteristics;
    public List<GameObject> controllerPrefabs;
    private InputDevice targetDevice;
    private GameObject spawnedController;

    void Start()
    {
        List<InputDevice> devices = new List<InputDevice>();
        InputDevices.GetDevicesWithCharacteristics(controllerCharacteristics, devices);

        //input devices 체크 debug
        foreach(var item in devices)
        {
            Debug.Log(item.name + item.characteristics);
        }

        if(devices.Count > 0)
        {
            targetDevice = devices[0];
            //targetDevice의 이름과 동일한 controller를 찾는다. 
            GameObject prefab = controllerPrefabs.Find(controller => controller.name == targetDevice.name);
           
            if(prefab) //prefab이 존재할 때 
            {
                spawnedController = Instantiate(prefab, transform);
                Debug.Log(prefab);
            }
            else //prefab이 controller를 찾지 못할 때
            {
                Debug.LogError("Did not find corresponding controller model.");
                spawnedController = Instantiate(controllerPrefabs[0], transform);
            }
        }
    }

    void Update()
    {
        //input값 debug
        if (targetDevice.TryGetFeatureValue(CommonUsages.primaryButton, out bool primaryButtonValue) &&
            primaryButtonValue)
            Debug.Log("Pressing Primary Button");

        if (targetDevice.TryGetFeatureValue(CommonUsages.trigger, out float triggerValue) &&
            triggerValue > 0.1f)
            Debug.Log("Triggerr pressed" + triggerValue);

        if (targetDevice.TryGetFeatureValue(CommonUsages.primary2DAxis, out Vector2 primary2DAxisValue) &&
            primary2DAxisValue != Vector2.zero)
            Debug.Log("Primary TouchPad" + primary2DAxisValue);
    }
}