동굴 수정

Assets/02_Scripts/Cave/SteeringKeyXR.cs

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+using UnityEngine;
+using UnityEngine.XR.Interaction.Toolkit;
+
+public class SteeringKeyXR : MonoBehaviour
+{
+    [Header("References")]
+    [SerializeField] private UnityEngine.XR.Interaction.Toolkit.Interactables.XRGrabInteractable grabInteractable;
+    [SerializeField] private Transform keyPivot;
+
+    [Header("Steering")]
+    [SerializeField] private float maxAngle = 45f;
+
+    [Header("Return")]
+    [SerializeField] private bool returnToCenter = true;
+    [SerializeField] private float returnSpeed = 5f;
+
+    private Transform currentInteractor;
+    private bool isGrabbed;
+
+    private Quaternion initialPivotRotation;
+    private float currentAngle;
+
+    public float SteeringValue
+    {
+        get
+        {
+            return Mathf.Clamp(currentAngle / maxAngle, -1f, 1f);
+        }
+    }
+
+    private void Awake()
+    {
+        if (keyPivot == null)
+            keyPivot = transform;
+
+        initialPivotRotation = keyPivot.localRotation;
+    }
+
+    private void OnEnable()
+    {
+        if (grabInteractable != null)
+        {
+            grabInteractable.selectEntered.AddListener(OnGrab);
+            grabInteractable.selectExited.AddListener(OnRelease);
+        }
+    }
+
+    private void OnDisable()
+    {
+        if (grabInteractable != null)
+        {
+            grabInteractable.selectEntered.RemoveListener(OnGrab);
+            grabInteractable.selectExited.RemoveListener(OnRelease);
+        }
+    }
+
+    private void Update()
+    {
+        if (isGrabbed && currentInteractor != null)
+        {
+            UpdateAngleFromHand();
+        }
+        else if (returnToCenter)
+        {
+            currentAngle = Mathf.Lerp(currentAngle, 0f, returnSpeed * Time.deltaTime);
+            ApplyRotation();
+        }
+    }
+
+    private void OnGrab(SelectEnterEventArgs args)
+    {
+        isGrabbed = true;
+        currentInteractor = args.interactorObject.transform;
+    }
+
+    private void OnRelease(SelectExitEventArgs args)
+    {
+        isGrabbed = false;
+        currentInteractor = null;
+    }
+
+    private void UpdateAngleFromHand()
+    {
+        Vector3 worldDir = currentInteractor.position - keyPivot.position;
+        Vector3 localDir = keyPivot.InverseTransformDirection(worldDir);
+
+        float targetAngle = Mathf.Atan2(localDir.x, localDir.z) * Mathf.Rad2Deg;
+
+        currentAngle = Mathf.Clamp(targetAngle, -maxAngle, maxAngle);
+
+        ApplyRotation();
+    }
+
+    private void ApplyRotation()
+    {
+        keyPivot.localRotation =
+            initialPivotRotation * Quaternion.Euler(0f, currentAngle, 0f);
+    }
+}