From a5d5be071ead1df1813d0fca4e2cf440678d9e0b Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Thu, 8 Jul 2021 09:04:39 +0000
Subject: [PATCH] 1

---
 server/gameserver/creature.cc | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index fcb1a46..96d727f 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -186,6 +186,24 @@ void Creature::AddBuff(Creature* caster,
                        int skill_lv,
                        MetaData::Skill* buff_skill_meta)
 {
+    if (buff_meta->i->buff_interval() > 0) {
+        if (buff_interval_hash_.find(buff_meta->i->buff_id()) != buff_interval_hash_.end()) {
+            return;
+        }
+        buff_interval_hash_[buff_meta->i->buff_id()] = room->GetFrameNo();
+        room->xtimer.AddDeadLineTimerAndAttach
+            (
+             buff_meta->i->buff_interval() / FRAME_RATE_MS,
+             a8::XParams()
+             .SetSender(this)
+             .SetParam1(buff_meta->i->buff_id()),
+             [] (const a8::XParams& param)
+             {
+                 Creature* c = (Creature*)param.sender.GetUserData();
+                 c->buff_interval_hash_.erase(param.param1);
+             },
+             &xtimer_attacher.timer_list_);
+    }
     if (buff_meta->i->coexist_num() > 0){
         if (GetBuffNum(buff_meta->i->buff_id()) >= buff_meta->i->coexist_num()) {
             return;