使用ecs系统进行重构

assets/script/game/skill/SkillCollisionSystem.ts

@@ -0,0 +1,19 @@
+@ecs.registerSystem()
+export class SkillCollisionSystem extends ecs.System {
+    filter(): ecs.IMatcher {
+        return ecs.allOf(SkillEffectComp, ColliderComp);
+    }
+
+    update(skills: ecs.Entity[]) {
+        skills.forEach(skill => {
+            const collider = skill.get(ColliderComp);
+            const collisionResult = skill.get(CollisionResultComp) || skill.add(CollisionResultComp);
+
+            // 检测碰撞（伪代码，实际使用物理引擎检测）
+            const hitHeroes = PhysicsSystem.overlap(collider.bounds, 'Hero');
+            
+            // 转换为ECS实体
+            collisionResult.targets = hitHeroes.map(h => h.entity);
+        });
+    }
+}