feat: 为召唤和死亡触发技能添加动画效果

- 在 Hero、Monster 和 HeroAtkSystem 中分发技能触发事件时，增加 triggerType 参数以区分召唤和死亡
- 修改 SCastSystem 的 forceCastTriggerSkill 方法，根据 triggerType 播放对应的准备动画（黄色表示召唤，死亡动画表示死亡）
- 调整 hnode.prefab 中按钮的布局和样式，移除特定精灵帧以使用默认样式

assets/script/game/hero/SCastSystem.ts

@@ -40,9 +40,9 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         oops.message.off(GameEvent.TriggerSkill, this.onTriggerSkill, this);
     }
 
-    private onTriggerSkill(event: string, args: { s_uuid: number, heroAttrs: HeroAttrsComp, heroView: HeroViewComp }) {
+    private onTriggerSkill(event: string, args: { s_uuid: number, heroAttrs: HeroAttrsComp, heroView: HeroViewComp, triggerType?: string }) {
         if (!args || !args.s_uuid || !args.heroAttrs || !args.heroView) return;
-        this.forceCastTriggerSkill(args.s_uuid, args.heroAttrs, args.heroView);
+        this.forceCastTriggerSkill(args.s_uuid, args.heroAttrs, args.heroView, args.triggerType);
     }
     /** 空施法计划：用于“当前无可施法技能”时的统一返回 */
     private readonly emptyCastPlan = { skillId: 0, skillLv: 1, isFriendly: false, targetPos: null as Vec3 | null, targetEids: [] as number[] };
@@ -95,7 +95,14 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
      * 强制执行触发技能（召唤/死亡触发）
      * 忽略CD、状态、动画前摇，直接生效
      */
-    public forceCastTriggerSkill(s_uuid: number, heroAttrs: HeroAttrsComp, heroView: HeroViewComp) {
+    public forceCastTriggerSkill(s_uuid: number, heroAttrs: HeroAttrsComp, heroView: HeroViewComp, triggerType?: string) {
+        // 播放相应的触发动画
+        if (triggerType === 'call') {
+            heroView.playReady("yellow");
+        } else if (triggerType === 'dead') {
+            heroView.playReady("dead");
+        }
+
         // 如果是敌方攻击技能，必须在战斗中才能释放；友方增益/护盾则允许在非战斗中释放
         const config = SkillSet[s_uuid];
         if (!config) return;