feat(物品系统): 添加物品使用功能及相关配置

- 在GameEvent枚举中添加UseItemCard事件
- 创建ItemSet物品配置表，包含8种不同效果的物品
- 在HeroAttrsComp中添加物品使用逻辑，处理物品效果应用
- 修改MissionCardComp支持物品购买界面和购买逻辑
- 添加物品购买后的视觉反馈和状态管理

assets/script/game/map/MissionCardComp.ts

@@ -1,9 +1,11 @@
-import { _decorator, Label, Node, tween, Vec3 } from "cc";
+import { _decorator, Label, Node, tween, Vec3, Color, Sprite } from "cc";
 import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
 import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
 import { oops } from "../../../../extensions/oops-plugin-framework/assets/core/Oops";
 import { GameEvent } from "../common/config/GameEvent";
 import { talConf, ItalConf } from "../common/config/TalSet";
+import { ItemSet } from "../common/config/ItemSet";
+import { smc } from "../common/SingletonModuleComp";
 
 const { ccclass, property } = _decorator;
 
@@ -34,13 +36,18 @@ export class MissionCardComp extends CCComp {
 
     // 当前卡片类型
     curCardType: CardType = CardType.Talent;
+    
+    // 已购买的卡片槽位标记 (用于物品购买)
+    purchasedSlots: boolean[] = [false, false, false, false, false];
 
     onLoad() {
         oops.message.on(GameEvent.TalentSelect, this.onTalentSelect, this);
+        oops.message.on(GameEvent.ShopOpen, this.onShopOpen, this);
     }
 
     onDestroy() {
         oops.message.off(GameEvent.TalentSelect, this.onTalentSelect, this);
+        oops.message.off(GameEvent.ShopOpen, this.onShopOpen, this);
         this.ent.destroy();
     }
 
@@ -56,13 +63,28 @@ export class MissionCardComp extends CCComp {
             if (card) {
                 const selected = card.getChildByName("selected");
                 if (selected) selected.active = false;
+                // 恢复缩放和颜色
+                card.setScale(1, 1, 1);
+                const sprite = card.getComponent(Sprite);
+                if (sprite) sprite.color = new Color(255, 255, 255);
             }
         });
+        // 重置购买状态
+        this.purchasedSlots = [false, false, false, false, false];
     }
 
     // 是否已经选择了天赋
     private hasSelected: boolean = false;
 
+    private onShopOpen(event: string, args: any) {
+        this.node.active = true;
+        this.hasSelected = false;
+        this.curCardType = CardType.Potion;
+        this.resetCardStates();
+        this.refCards();
+        this.playShowAnimation();
+    }
+
     private onTalentSelect(event: string, args: any) {
         this.node.active = true;
         this.hasSelected = false; // 重置选择状态
@@ -180,6 +202,47 @@ export class MissionCardComp extends CCComp {
        }
 
        if (selectedData && selectedCardNode) {
+           // 处理物品购买逻辑
+           if (this.curCardType === CardType.Potion) {
+               if (this.purchasedSlots[_index]) {
+                   oops.gui.toast("该物品已购买");
+                   return;
+               }
+               
+               if (smc.vmdata.gold < selectedData.price) {
+                   oops.gui.toast("金币不足");
+                   return;
+               }
+
+               // 扣除金币
+               smc.updateGold(-selectedData.price);
+               
+               // 发送使用物品事件
+               oops.message.dispatchEvent(GameEvent.UseItemCard, selectedData.id);
+               
+               // 标记已购买
+               this.purchasedSlots[_index] = true;
+               
+               // 视觉反馈 (变灰)
+               const sprite = selectedCardNode.getComponent(Sprite);
+               if (sprite) sprite.color = new Color(150, 150, 150);
+               
+               oops.gui.toast("购买成功");
+               
+               // 检查是否所有卡片都已购买，如果是则关闭
+               let allPurchased = true;
+               // 检查当前显示的卡片是否都买了
+               if (this.card1.active && !this.purchasedSlots[1]) allPurchased = false;
+               if (this.card2.active && !this.purchasedSlots[2]) allPurchased = false;
+               if (this.card3.active && !this.purchasedSlots[3]) allPurchased = false;
+               if (this.card4.active && !this.purchasedSlots[4]) allPurchased = false;
+               
+               if (allPurchased) {
+                   this.node.active = false;
+               }
+               return;
+           }
+
            this.hasSelected = true;
            console.log("选择卡片:", selectedData.name, "类型:", this.curCardType);
            
@@ -216,6 +279,13 @@ export class MissionCardComp extends CCComp {
        }
     }
 
+    /**
+     * 关闭界面
+     */
+    close() {
+        this.node.active = false;
+    }
+
     /** 视图对象通过 ecs.Entity.remove(ModuleViewComp) 删除组件是触发组件处理自定义释放逻辑 */
     reset() {
         this.node.destroy();