From d4d470a7ed370484f29aebb2416f7766e64b1b75 Mon Sep 17 00:00:00 2001
From: walkpan <panfudan0209@qq.com>
Date: Sat, 20 Dec 2025 22:43:14 +0800
Subject: [PATCH] =?UTF-8?q?perf(hero):=20=E4=BC=98=E5=8C=96=E4=B8=B4?=
 =?UTF-8?q?=E6=97=B6buff=E7=9A=84=E6=9B=B4=E6=96=B0=E9=80=BB=E8=BE=91?=
 =?UTF-8?q?=E4=BB=A5=E6=8F=90=E5=8D=87=E6=80=A7=E8=83=BD?=
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将forEach循环改为倒序for循环，避免在删除元素时重复查找index，减少不必要的操作
---
 assets/script/game/hero/HeroAttrsComp.ts | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/assets/script/game/hero/HeroAttrsComp.ts b/assets/script/game/hero/HeroAttrsComp.ts
index 36c7c8b0..b8eb0e0b 100644
--- a/assets/script/game/hero/HeroAttrsComp.ts
+++ b/assets/script/game/hero/HeroAttrsComp.ts
@@ -302,15 +302,13 @@ export class HeroAttrsComp extends ecs.Comp {
         // 更新临时型buff
         for (const attrIndex in this.BUFFS_TEMP) {
             const buffs = this.BUFFS_TEMP[attrIndex];
-            buffs.forEach(buff => {
+            for (let i = buffs.length - 1; i >= 0; i--) {
+                const buff = buffs[i];
                 buff.remainTime -= dt;
                 if (buff.remainTime <= 0) {
-                    const index = buffs.indexOf(buff);
-                    if (index > -1) {
-                        buffs.splice(index, 1);
-                    }
+                    buffs.splice(i, 1);
                 }
-            });
+            }
             if (buffs.length === 0) {
                 delete this.BUFFS_TEMP[attrIndex];
                 affectedAttrs.add(parseInt(attrIndex));