using System.Collections;
using System.Collections.Generic;
using Unity.XR.PXR;
using UnityEngine;

public class PXR_PicoHandPinchGesture : PicoHandDeviceDoEvent
{
    private bool aimRayTouched = false;

    public bool AimRayTouched { get => aimRayTouched; set => aimRayTouched = value; }
    private bool pinch = false;
    private HandAimState aimState = new HandAimState();
    public float PinchStrength { get; private set; }

    public bool Pinch
    {
        get => pinch;
        set {
            if (pinch != value)
            {
                if (value)
                {
                    GripOn();
                }
                else
                {
                    GripOff();
                }
            }
            pinch = value;
        }
    }

    // Update is called once per frame
    void Update()
    {
        UpdateAimState();
    }

    private void UpdateAimState()
    {
        if (PXR_HandTracking.GetAimState(handType, ref aimState))
        {
            PinchStrength = aimState.touchStrengthRay;
            AimRayTouched = (aimState.aimStatus & HandAimStatus.AimRayTouched) != 0;

            if (PinchStrength > 0.6f || AimRayTouched)
            {
                Pinch = true;
            }
            else
            {
                Pinch = false;
            }
        }
    }
}