From 1499cdabf10fad5684c3832bbd68e3143984b42b Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwe@kingsome.cn>
Date: Mon, 25 Jul 2022 15:37:44 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=8F=8D=E5=90=91buff?=
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---
 server/gameserver/buff.cc           | 13 +++++++++++++
 server/gameserver/buff.h            |  1 +
 server/gameserver/constant_export.h |  1 +
 server/gameserver/creature.cc       |  5 +++++
 4 files changed, 20 insertions(+)

diff --git a/server/gameserver/buff.cc b/server/gameserver/buff.cc
index 3627e615..503e526d 100644
--- a/server/gameserver/buff.cc
+++ b/server/gameserver/buff.cc
@@ -863,3 +863,16 @@ void Buff::ProcRemoveInWater()
         }
     }
 }
+
+void Buff::ProcProcReserve()
+{
+    if (caster_.Get()) {
+        a8::Vec2 dir = owner->GetPos() - caster_.Get()->GetPos();
+        if (std::isfinite(dir.x) &&
+            std::isfinite(dir.y)) {
+            dir = dir * -1.0f;
+            owner->SetMoveDir(dir);
+            owner->SetAttackDir(dir);
+        }
+    }
+}
diff --git a/server/gameserver/buff.h b/server/gameserver/buff.h
index e9ec1410..2deb321b 100644
--- a/server/gameserver/buff.h
+++ b/server/gameserver/buff.h
@@ -77,6 +77,7 @@ class Buff
     void ProcRemoveDive();
     void ProcInWater();
     void ProcRemoveInWater();
+    void ProcProcReserve();
 
     void CalcPassengerShotOffset();
 
diff --git a/server/gameserver/constant_export.h b/server/gameserver/constant_export.h
index 8acb6448..abc49245 100644
--- a/server/gameserver/constant_export.h
+++ b/server/gameserver/constant_export.h
@@ -96,6 +96,7 @@ enum BuffEffectType_e
     kBET_ClientUse1 = 70, //
     kBET_ClientUse2 = 71, //
     kBET_Dive = 72, //下潜模式
+    kBET_Reverse = 73, //人物反向
 
     kBET_End
 };
diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 540e4e32..12beac06 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -1427,6 +1427,11 @@ void Creature::ProcBuffEffect(Creature* caster, Buff* buff)
             buff->ProcInWater();
         }
         break;
+    case kBET_Reverse:
+        {
+            buff->ProcInWater();
+        }
+        break;
     default:
         {
         }