계산대 로직 중간저장

Assets/02_Scripts/Data/Player.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 53d3a05a555fad549ba0b9efb1fefe43
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/02_Scripts/Data/Player/PlayerWallet.cs

@@ -0,0 +1,28 @@
+using UnityEngine;
+
+namespace VRShopping.Player
+{
+    public class PlayerWallet : MonoBehaviour
+    {
+        //예산
+        [Min(0)] public int Budget;
+
+        public bool PayMoney(int cost)
+        {
+            bool successFlag;
+
+            //예산이 비용보다 많을시
+            if(Budget >= cost)
+            {
+                Budget -= cost;
+                successFlag = true;
+            }
+            else //예산 부족
+            {
+                successFlag = false;
+            }
+
+            return successFlag;
+        }
+    }
+}

Assets/02_Scripts/Data/Player/PlayerWallet.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: ea3bbbc8e3d11ec4d8c5d376e1844ab8

Assets/02_Scripts/Player/PlayerController.cs

@@ -1,4 +1,9 @@
+using System.Collections.Generic;
 using UnityEngine;
+using VRShopping.Interact;
+using VRShopping.Items;
+using VRShopping.Player;
+using VRShopping.Shopping;
 using VRShopping.UI;
 
 public class PlayerController : MonoBehaviour,ITransScenePossible
@@ -9,6 +14,7 @@ public class PlayerController : MonoBehaviour,ITransScenePossible
     private bool _controlPositive = true;
     
     [SerializeField] private ShoppingOrderView _shoppingOrderView;
+    [SerializeField] private PlayerWallet playerWallet;
 
     private void Awake()
     {
@@ -35,4 +41,58 @@ public async void ToggleShoppingOrderList()
         await _shoppingOrderView.ToggleShoppingOrderList();
         _controlPositive = true;
     }
+
+    public void Checkout(CheckoutMachine checkoutMachine)
+    {
+        List<CheckoutProductionRow> checkoutList = checkoutMachine.GetCheckoutList();
+
+        if(playerWallet.PayMoney(checkoutMachine.CheckoutSum))
+        {
+            Debug.Log("결제완료");
+
+            if (ShoppingOrderMissionClearCheck(checkoutList, out var missing))
+            {
+                Debug.Log("게임 클리어");
+            }
+            else
+            {
+                var parts = new List<string>(missing.Count);
+                foreach (var (group, shortage) in missing) parts.Add($"{group} x{shortage}");
+                Debug.Log($"장보기 목록 미충족 — 부족: {string.Join(", ", parts)}");
+            }
+        }
+        else
+        {
+            Debug.Log("예산 부족으로 결제 불가");
+        }
+    }
+
+    //계산한 품목이 장보기 목록을 모두 충족하는지 검사 (더 많은 건 허용)
+    //missing: 부족한 ProductGroup과 부족 수량 목록
+    private bool ShoppingOrderMissionClearCheck(List<CheckoutProductionRow> checkoutList, out List<(ProductGroup group, int shortage)> missing)
+    {
+        missing = new List<(ProductGroup, int)>();
+
+        ShoppingOrderList orderList = _shoppingOrderView != null ? _shoppingOrderView.OrderList : null;
+        if (orderList == null) return true;
+
+        //구매한 품목을 ProductGroup 기준으로 집계
+        var boughtByGroup = new Dictionary<ProductGroup, int>();
+        foreach (var row in checkoutList)
+        {
+            if (row.Item == null) continue;
+            boughtByGroup.TryGetValue(row.Item.ProductGroup, out int count);
+            boughtByGroup[row.Item.ProductGroup] = count + row.Quantity;
+        }
+
+        //목록의 각 항목을 전부 확인해서 부족분 수집
+        foreach (var entry in orderList.Entries)
+        {
+            boughtByGroup.TryGetValue(entry.ProductGroup, out int count);
+            int shortage = entry.RequiredQuantity - count;
+            if (shortage > 0) missing.Add((entry.ProductGroup, shortage));
+        }
+
+        return missing.Count == 0;
+    }
 }

Assets/02_Scripts/Shopping/CheckoutMachine.cs

@@ -1,7 +1,10 @@
 using System.Collections.Generic;
 using TMPro;
 using UnityEngine;
+using UnityEngine.UI;
 using VRShopping.Items;
+using VRShopping.Player;
+using VRShopping.Shopping;
 using VRShopping.UI;
 
 namespace VRShopping.Interact
@@ -12,20 +15,24 @@ public class CheckoutMachine : MonoBehaviour
 
         [SerializeField] private Transform _rowContainer;
         [SerializeField] private CheckoutProductionRow _rowPrefab;
-
         private readonly Dictionary<string, CheckoutProductionRow> _rowByItemId = new();
+        private int _nextOrderNum = 1;
 
         [SerializeField] private TMP_Text _checkoutSumField;
 
+        private void Start()
+        {
+            UpdateSumUI();
+        }
+
         public void UpdateSumUI()
         {
+            if (_checkoutSumField != null)
                 _checkoutSumField.text = CheckoutSum.ToString("N0");
         }
 
         public void AddCheckoutProduction(ItemData itemData)
         {
-            Debug.Log("추가버튼 누름");
-
             if (itemData == null) return;
 
             if (_rowByItemId.TryGetValue(itemData.ItemId, out CheckoutProductionRow row))
@@ -35,19 +42,27 @@ public void AddCheckoutProduction(ItemData itemData)
             else
             {
                 row = Instantiate(_rowPrefab, _rowContainer);
+                row.gameObject.SetActive(false);              // OnEnable 지연
+                row.Bind(itemData, 1);
+                row.SetOrderNum(_nextOrderNum++);
+
+                Canvas.ForceUpdateCanvases();
+                LayoutRebuilder.ForceRebuildLayoutImmediate(_rowContainer as RectTransform);
+
+                row.gameObject.SetActive(true);               // 바운드 확정 후 OnEnable
                 row.OnAddClicked += AddCheckoutProduction;
                 row.OnRemoveClicked += RemoveCheckoutProduction;
-                row.Bind(itemData, 1);
+
                 _rowByItemId[itemData.ItemId] = row;
             }
 
             CheckoutSum += itemData.FinalPrice;
+
+            UpdateSumUI();
         }
 
         public void RemoveCheckoutProduction(ItemData itemData)
         {
-            Debug.Log("감소버튼 누름");
-
             if (itemData == null) return;
             if (!_rowByItemId.TryGetValue(itemData.ItemId, out CheckoutProductionRow row)) return;
 
@@ -62,6 +77,15 @@ public void RemoveCheckoutProduction(ItemData itemData)
             {
                 row.Bind(itemData, row.Quantity - 1);
             }
+
+            UpdateSumUI();
+        }
+
+        public List<CheckoutProductionRow> GetCheckoutList()
+        {
+            var list = new List<CheckoutProductionRow>(_rowByItemId.Values);
+            list.Sort((a, b) => a.OrderNum.CompareTo(b.OrderNum));
+            return list;
         }
     }
 }

Assets/02_Scripts/UI/CheckoutProductionRow.cs

@@ -16,10 +16,13 @@ public class CheckoutProductionRow : MonoBehaviour
 
         public ItemData Item { get; private set; }
         public int Quantity { get; private set; }
+        public int OrderNum { get; private set; } = 1;
 
         public event Action<ItemData> OnAddClicked;
         public event Action<ItemData> OnRemoveClicked;
 
+        public void SetOrderNum(int orderNum) => OrderNum = orderNum;
+
         private void Awake()
         {
             if (_addButton != null) _addButton.onClick.AddListener(() => OnAddClicked?.Invoke(Item));

Assets/02_Scripts/UI/CheckoutVRButton.cs

@@ -0,0 +1,25 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.XR.Interaction.Toolkit.UI;
+using VRShopping.Interact;
+
+public class CheckoutVRButton : MonoBehaviour, IPointerClickHandler
+{
+    public void OnPointerClick(PointerEventData eventData)
+    {
+        GameObject whatWasClicked = eventData.pointerPress;
+
+        if (eventData is not TrackedDeviceEventData trackedData) return;
+
+        var interactorMB = trackedData.interactor as MonoBehaviour;
+        if (interactorMB == null) return;
+        GameObject whoClicked = interactorMB.gameObject;
+
+        PlayerController clickPlayer = whoClicked.GetComponentInParent<PlayerController>();
+        CheckoutMachine checkoutMachine = whatWasClicked.GetComponentInParent<CheckoutMachine>();
+
+        if (clickPlayer == null || checkoutMachine == null) return;
+
+        clickPlayer.Checkout(checkoutMachine);
+    }
+}

Assets/02_Scripts/UI/CheckoutVRButton.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 4b57c28251a9ae24ea3f54a09201a948

Assets/02_Scripts/UI/ShoppingOrderView.cs

@@ -11,6 +11,8 @@ public class ShoppingOrderView : MonoBehaviour
         [SerializeField] private Animator _anim;
         [SerializeField] private GameObject _paper;
 
+        public ShoppingOrderList OrderList => _orderList;
+
         private bool _visibleShoppingOrderList = false;
 
         private void Start()