2026-04-21 가격창, 사운드

Assets/02_Scripts/Interact/BarcodeScaner.cs

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+using UnityEngine;
+using VRShopping.Interact;
+using VRShopping.Items;
+
+public class BarcodeScaner : MonoBehaviour
+{
+    //스캔 원점 및 방향
+    [SerializeField] private Transform _scanDirection;
+
+    //스캔 거리
+    [SerializeField] private float _scanDistance;
+
+    //스캔 반지름
+    [SerializeField] private float _scanRadius;
+
+    //스캔 이펙트
+    [SerializeField] private GameObject _scanVisualEffect;
+
+    //스캔 사운드
+    [SerializeField] private AudioSource _scanSoundEffect;
+
+    //체크아웃 정보 저장 객체
+    [SerializeField] private CheckoutMachine _checkoutMachine;
+
+    // 스캔영역을 스캔함
+    public void ScanArea()
+    {
+        if (_scanDirection == null) return;
+
+        ShowScanEffect();
+
+        var origin = _scanDirection.position;
+        var direction = _scanDirection.forward;
+
+        if (!Physics.SphereCast(origin, _scanRadius, direction, out var hit, _scanDistance))
+            return;
+
+        var item = hit.collider.GetComponentInParent<ItemInstance>();
+        if (item != null) ScanProduction(item);
+    }
+
+    private void ShowScanEffect()
+    {
+        if (_scanVisualEffect == null) return;
+        _scanVisualEffect.SetActive(true);
+        _ = Util.RunDelayed(0.3f, () => _scanVisualEffect.SetActive(false));
+    }
+
+    //ItemInstance의 상품 정보를 스캔
+    public void ScanProduction(ItemInstance itemIns)
+    {
+        //AddCheckoutSum으로 총 계산금액에 더함
+        _checkoutMachine.AddCheckoutSum(itemIns.ItemDataInfo.FinalPrice);
+
+        if (_scanSoundEffect != null) _scanSoundEffect.Play();
+    }
+
+
+
+}

Assets/02_Scripts/Interact/BarcodeScaner.cs.meta

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+fileFormatVersion: 2
+guid: 6c30ee7298d2ab547b0fbfeb348c65f4

Assets/02_Scripts/Interact/CheckoutMachine.cs

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+using UnityEngine;
+
+namespace VRShopping.Interact
+{
+    public class CheckoutMachine : MonoBehaviour
+    {
+        private int _checkoutSum;
+
+        public int CheckoutSum => _checkoutSum;
+
+        public void AddCheckoutSum(int price)
+        {
+            _checkoutSum += price;
+        }
+    }
+}

Assets/02_Scripts/Interact/CheckoutMachine.cs.meta

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+fileFormatVersion: 2
+guid: 7318fd9a38f8e3248993385f7b3f845a

Assets/02_Scripts/Interact/ItemInfoOnGrab.cs

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+using System.Runtime.InteropServices;
+using UnityEngine;
+using UnityEngine.XR.Interaction.Toolkit;
+using UnityEngine.XR.Interaction.Toolkit.Interactors;
+using VRShopping.Items;
+using VRShopping.UI;
+
+namespace VRShopping.Interact
+{
+    public class ItemInfoOnGrab : MonoBehaviour
+    {
+        private ItemData _data;
+
+        private Handedness _lastHand;
+
+        private void Awake()
+        {
+            ItemInstance itemIns = GetComponent<ItemInstance>();
+            if(itemIns != null)
+            {
+                _data = itemIns.ItemDataInfo;
+            }
+        }
+
+        public void HandleSelectEntered(SelectEnterEventArgs args)
+        {
+            if (!TryGetHandedness(args.interactorObject, out var hand)) return;
+            if (ItemInfoHud.Instance == null) return;
+
+            _lastHand = hand;
+            ItemInfoHud.Instance.Show(hand, _data);
+        }
+
+        public void HandleSelectExited(SelectExitEventArgs args)
+        {
+            if (ItemInfoHud.Instance == null) return;
+            ItemInfoHud.Instance.Hide(_lastHand);
+        }
+
+        private static bool TryGetHandedness(IXRInteractor interactor, out Handedness hand)
+        {
+            hand = Handedness.Left;
+            if (interactor is XRBaseInputInteractor input)
+            {
+                switch (input.handedness)
+                {
+                    case InteractorHandedness.Left: hand = Handedness.Left; return true;
+                    case InteractorHandedness.Right: hand = Handedness.Right; return true;
+                }
+            }
+            return false;
+        }
+    }
+}

Assets/02_Scripts/Interact/ItemInfoOnGrab.cs.meta

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+fileFormatVersion: 2
+guid: 6ed5864e86344954da86eec32452507b