refactor(技能系统): 重构施放系统以支持位置目标和实体ID目标

- 将技能目标从 HeroViewComp 数组改为位置向量和实体ID数组的组合
- 移除对 oops 框架和 GameEvent 的依赖，改为直接处理技能效果
- 新增 resolveFriendlyTargets 方法用于解析友方目标实体
- 新增 hasCastTarget 方法统一检查施放目标有效性
- 简化 applyPrimaryEffect 方法，分离伤害技能和增益技能的处理逻辑

assets/script/game/hero/SCastSystem.ts

@@ -6,8 +6,6 @@ import { BuffsList, SkillConfig, SkillKind, SkillSet, TGroup } from "../common/c
 import { Skill } from "../skill/Skill";
 import { smc } from "../common/SingletonModuleComp";
 import { GameConst } from "../common/config/GameConst";
-import { oops } from "db://oops-framework/core/Oops";
-import { GameEvent } from "../common/config/GameEvent";
 import { HType } from "../common/config/heroSet";
 
 /**
@@ -25,7 +23,7 @@ import { HType } from "../common/config/heroSet";
 @ecs.register('SCastSystem')
 export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate {
     debugMode: boolean = false;  // 是否启用调试模式
-    private readonly emptyCastPlan = { skillId: 0, targets: [] as HeroViewComp[], isFriendly: false };
+    private readonly emptyCastPlan = { skillId: 0, isFriendly: false, targetPos: null as Vec3 | null, targetEids: [] as number[] };
     private readonly meleeCastRange = 64;
     
     filter(): ecs.IMatcher {
@@ -41,11 +39,11 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         if (heroAttrs.is_dead || heroAttrs.is_reviving || heroAttrs.isStun() || heroAttrs.isFrost()) return;
         heroAttrs.updateCD(this.dt);
         const castPlan = this.pickCastSkill(heroAttrs, heroView);
-        if (castPlan.skillId === 0 || castPlan.targets.length === 0) return;
+        if (!this.hasCastTarget(castPlan)) return;
-        this.castSkill(e, castPlan, heroAttrs, heroView);
+        this.castSkill(castPlan, heroAttrs, heroView);
     }
 
-    private pickCastSkill(heroAttrs: HeroAttrsComp, heroView: HeroViewComp): { skillId: number; targets: HeroViewComp[]; isFriendly: boolean } {
+    private pickCastSkill(heroAttrs: HeroAttrsComp, heroView: HeroViewComp): { skillId: number; isFriendly: boolean; targetPos: Vec3 | null; targetEids: number[] } {
         const type = heroAttrs.type as HType;
         const maxRange = this.resolveMaxCastRange(heroAttrs, type);
         const target = this.findNearestEnemyInRange(heroAttrs, heroView, maxRange);
@@ -58,15 +56,17 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
             if (isMainSkill && !heroAttrs.can_skill) continue;
             if (!isMainSkill && !heroAttrs.can_atk) continue;
             if (this.isFriendlySkill(config.TGroup)) {
-                return { skillId: s_uuid, targets: [heroView], isFriendly: true };
+                const selfEid = heroView.ent?.eid;
+                if (typeof selfEid !== "number") continue;
+                return { skillId: s_uuid, isFriendly: true, targetPos: null, targetEids: [selfEid] };
             }
             if (!target) continue;
-            return { skillId: s_uuid, targets: [target], isFriendly: false };
+            return { skillId: s_uuid, isFriendly: false, targetPos: target.node.position.clone(), targetEids: [] };
         }
         return this.emptyCastPlan;
     }
 
-    private castSkill(entity: ecs.Entity, castPlan: { skillId: number; targets: HeroViewComp[]; isFriendly: boolean }, heroAttrs: HeroAttrsComp, heroView: HeroViewComp) {
+    private castSkill(castPlan: { skillId: number; isFriendly: boolean; targetPos: Vec3 | null; targetEids: number[] }, heroAttrs: HeroAttrsComp, heroView: HeroViewComp) {
         const s_uuid = castPlan.skillId;
         const config = SkillSet[s_uuid];
         if (!config) return;
@@ -81,18 +81,13 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         heroView.scheduleOnce(() => {
             if (!heroView.node || !heroView.node.isValid || heroAttrs.is_dead) return;
             if (castPlan.isFriendly) {
-                oops.message.dispatchEvent(GameEvent.CastHeroSkill, {
+                const friendlyTargets = this.resolveFriendlyTargets(castPlan.targetEids, heroAttrs.fac);
-                    casterEid: entity.eid,
+                if (friendlyTargets.length === 0) return;
-                    s_uuid,
+                this.applyPrimaryEffect(s_uuid, config, heroView, friendlyTargets, null);
-                    fac: heroAttrs.fac,
+                this.applyExtraEffects(config, friendlyTargets);
-                    targetEids: castPlan.targets.map(target => target.ent?.eid).filter((eid): eid is number => typeof eid === "number")
-                });
                 return;
             }
-            const validTargets = this.filterValidTargets(castPlan.targets);
+            this.applyPrimaryEffect(s_uuid, config, heroView, [], castPlan.targetPos);
-            if (validTargets.length === 0) return;
-            this.applyPrimaryEffect(entity, s_uuid, config, heroView, validTargets);
-            this.applyExtraEffects(config, validTargets);
         }, delay);
         if (isMainSkill) {
             heroAttrs.triggerSkillCD();
@@ -109,12 +104,11 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         skill.load(caster.node.position.clone(), parent, s_uuid, targetPos.clone(), caster, 0);
     }
 
-    private applyPrimaryEffect(casterEntity: ecs.Entity, s_uuid: number, config: SkillConfig, heroView: HeroViewComp, targets: HeroViewComp[]) {
+    private applyPrimaryEffect(s_uuid: number, config: SkillConfig, heroView: HeroViewComp, targets: HeroViewComp[], targetPos: Vec3 | null) {
         const kind = config.kind ?? SkillKind.Damage;
         if (kind === SkillKind.Damage) {
-            if (config.ap > 0) {
+            if (config.ap <= 0 || !targetPos) return;
-                this.createSkillEntity(s_uuid, heroView, targets[0].node.position);
+            this.createSkillEntity(s_uuid, heroView, targetPos);
-            }
             return;
         }
         for (const target of targets) {
@@ -154,14 +148,25 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         }
     }
 
-    private filterValidTargets(targets: HeroViewComp[]): HeroViewComp[] {
+    private resolveFriendlyTargets(targetEids: number[], fac: number): HeroViewComp[] {
-        return targets.filter(target => {
+        const targets: HeroViewComp[] = [];
-            if (!target || !target.node || !target.node.isValid) return false;
+        for (const eid of targetEids) {
-            if (!target.ent) return false;
+            const entity = ecs.getEntityByEid(eid);
-            const model = target.ent.get(HeroAttrsComp);
+            if (!entity) continue;
-            if (!model || model.is_dead || model.is_reviving) return false;
+            const model = entity.get(HeroAttrsComp);
-            return true;
+            const view = entity.get(HeroViewComp);
-        });
+            if (!model || !view?.node) continue;
+            if (model.fac !== fac) continue;
+            if (model.is_dead || model.is_reviving) continue;
+            targets.push(view);
+        }
+        return targets;
+    }
+
+    private hasCastTarget(castPlan: { skillId: number; isFriendly: boolean; targetPos: Vec3 | null; targetEids: number[] }): boolean {
+        if (castPlan.skillId === 0) return false;
+        if (castPlan.isFriendly) return castPlan.targetEids.length > 0;
+        return !!castPlan.targetPos;
     }
 
     private isFriendlySkill(group: TGroup): boolean {