refactor(MissionHeroComp): 移除闲置的驻场技能总加成计算方法

assets/script/game/hero/FieldSkillHelper.ts

@@ -0,0 +1,33 @@
+import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
+import { FacSet } from "../common/config/GameSet";
+import { HeroInfo } from "../common/config/heroSet";
+import { FieldSkillSet, FieldSkillType } from "../common/config/SkillSet";
+import { HeroAttrsComp } from "./HeroAttrsComp";
+
+/**
+ * 驻场技能（光环属性）计算辅助类
+ * 
+ * 核心职责：
+ * 统一管理全场存活英雄带来的全局加成属性计算。
+ * 解耦原先写在 HeroAttrsComp 中的静态计算逻辑，符合单一职责原则。
+ */
+export class FieldSkillHelper {
+    /** 获取指定驻场技能类型的总加成值（只计算存活的友方英雄） */
+    public static getFieldSkillTotalValue(type: FieldSkillType): number {
+        let total = 0;
+        ecs.query(ecs.allOf(HeroAttrsComp)).forEach((entity: ecs.Entity) => {
+            const model = entity.get(HeroAttrsComp);
+            if (!model || model.is_dead || model.fac !== FacSet.HERO) return;
+            const heroConfig = HeroInfo[model.hero_uuid];
+            if (heroConfig && heroConfig.field) {
+                for (const skillUuid of heroConfig.field) {
+                    const skillConfig = FieldSkillSet[skillUuid];
+                    if (skillConfig && skillConfig.type === type) {
+                        total += skillConfig.value;
+                    }
+                }
+            }
+        });
+        return total;
+    }
+}