feat: 添加击晕状态相关功能

1. 新增击晕概率、抗性属性配置与组件字段
2. 实现击晕判定逻辑与视图特效播放
3. 增加击晕时技能CD暂停清零的处理
4. 配置默认击晕持续时间为2秒

assets/script/game/hero/HeroAttrsComp.ts

@@ -49,6 +49,8 @@ export class HeroAttrsComp extends ecs.Comp {
     critical_res: number = 0;   // 暴击抗性
     freeze_chance: number = 0;  // 冰冻概率
     freeze_res: number = 0;     // 冰冻抗性
+    stun_chance: number = 0;    // 击晕概率
+    stun_res: number = 0;       // 击晕抗性
     knockback_chance: number = 0; // 击退概率
     knockback_distance: number = 0; // 击退距离强化
     knockback_res: number = 0; // 击退抗性
@@ -61,6 +63,7 @@ export class HeroAttrsComp extends ecs.Comp {
 
 
     frost_end_time: number = 0;
+    stun_end_time: number = 0;
     
     boom: boolean = false;      // 自爆怪
 
@@ -100,6 +103,7 @@ export class HeroAttrsComp extends ecs.Comp {
      */
     initAttrs() {
         this.frost_end_time = 0;
+        this.stun_end_time = 0;
     }
     /*******************基础属性管理********************/
 
@@ -162,11 +166,35 @@ export class HeroAttrsComp extends ecs.Comp {
         const frostTime = FightSet.FROST_TIME * time;
         this.frost_end_time = Math.max(this.frost_end_time, frostTime);
     }
+    
+    toStun(time: number=1) {
+        const stunTime = FightSet.STUN_TIME * time;
+        this.stun_end_time = Math.max(this.stun_end_time, stunTime);
+        
+        // 击晕时 CD 清零
+        for (const key in this.skills) {
+            const skill = this.skills[key];
+            if (skill) {
+                skill.ccd = 0;
+            }
+        }
+    }
  
     updateCD(dt: number){
         // 如果处于冰冻状态，则技能 CD 暂停刷新
         if (this.isFrost()) return;
         
+        // 如果处于击晕状态，则技能 CD 暂停刷新（且保持清零状态）
+        if (this.isStun()) {
+            for (const key in this.skills) {
+                const skill = this.skills[key];
+                if (skill) {
+                    skill.ccd = 0;
+                }
+            }
+            return;
+        }
+        
         for (const key in this.skills) {
             const skill = this.skills[key];
             if (!skill) continue;
@@ -185,6 +213,9 @@ export class HeroAttrsComp extends ecs.Comp {
     isFrost(): boolean {
         return this.frost_end_time > 0
     }
+    isStun(): boolean {
+        return this.stun_end_time > 0
+    }
     getSkillLevel(skillId: number): number {
         if (!skillId) return 0;
         return this.skills[skillId]?.lv ?? 0;
@@ -352,6 +383,8 @@ export class HeroAttrsComp extends ecs.Comp {
         this.critical_res = 0;
         this.freeze_chance = 0;
         this.freeze_res = 0;
+        this.stun_chance = 0;
+        this.stun_res = 0;
         this.knockback_chance = 0;
         this.knockback_distance = 0;
         this.knockback_res = 0;
@@ -363,6 +396,7 @@ export class HeroAttrsComp extends ecs.Comp {
         this.boom = false;
         
         this.frost_end_time = 0;
+        this.stun_end_time = 0;
 
         // 重置技能距离缓存
         this.maxSkillDistance = 0;
@@ -406,7 +440,12 @@ export class HeroBuffSystem extends ecs.ComblockSystem implements ecs.ISystemUpd
                     attrsComp.frost_end_time = 0;
                 }
             }
-            
+            if(attrsComp.stun_end_time > 0){
+                attrsComp.stun_end_time -= 0.1;
+                if(attrsComp.stun_end_time <= 0){
+                    attrsComp.stun_end_time = 0;
+                }
+            }
         }
         void e;
     }