init

2026-04-30 19:33:16 +08:00
commit fb2252f688
556 changed files with 69721 additions and 0 deletions
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+using System;
+using System.Collections.Generic;
+using GeometryTD.CustomUtility;
+using GeometryTD.Definition;
+using UnityGameFramework.Runtime;
+
+namespace GeometryTD.UI
+{
+    public sealed class ShopFormUseCase : IUIUseCase
+    {
+        private const int GoodsCount = 4;
+
+        private readonly List<GoodsItemRawData> _currentGoods = new List<GoodsItemRawData>(GoodsCount);
+
+        public bool PrepareForOpen(int runSeed = 0, int sequenceIndex = -1)
+        {
+            if (GameEntry.InventoryGeneration == null)
+            {
+                Log.Warning("ShopFormUseCase.PrepareForOpen() inventory generation component is null.");
+                return false;
+            }
+
+            _currentGoods.Clear();
+            _currentGoods.AddRange(GameEntry.InventoryGeneration.BuildShopGoods(GoodsCount, runSeed, sequenceIndex));
+            return _currentGoods.Count == GoodsCount;
+        }
+
+        public ShopFormRawData CreateInitialModel()
+        {
+            return new ShopFormRawData
+            {
+                PlayerGold = GameEntry.PlayerInventory != null ? GameEntry.PlayerInventory.Gold : 0,
+                GoodsItems = new List<GoodsItemRawData>(_currentGoods)
+            };
+        }
+
+        public bool TryPurchase(int goodsIndex, out ShopFormRawData updatedRawData)
+        {
+            updatedRawData = null;
+            if (goodsIndex < 0 || goodsIndex >= _currentGoods.Count)
+            {
+                Log.Warning("ShopFormUseCase.TryPurchase() goods index is invalid: {0}", goodsIndex);
+                return false;
+            }
+
+            if (GameEntry.PlayerInventory == null)
+            {
+                Log.Warning("ShopFormUseCase.TryPurchase() player inventory is null.");
+                return false;
+            }
+
+            GoodsItemRawData goodsItem = _currentGoods[goodsIndex];
+            if (goodsItem == null || goodsItem.SourceItem == null)
+            {
+                return false;
+            }
+
+            if (goodsItem.IsPurchased)
+            {
+                Log.Warning("ShopFormUseCase.TryPurchase() goods item {0} already purchased.", goodsIndex);
+                return false;
+            }
+
+            if (!GameEntry.PlayerInventory.TryPurchaseComponent(goodsItem.SourceItem, goodsItem.Price))
+            {
+                Log.Warning("ShopFormUseCase.TryPurchase() failed. Purchase command was rejected for goods item {0}.", goodsIndex);
+                return false;
+            }
+
+            goodsItem.IsPurchased = true;
+            updatedRawData = CreateInitialModel();
+            return true;
+        }
+
+    }
+}