From 87750e34e7b515f7defc82008757b53daed97999 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Fri, 22 Oct 2021 15:06:19 +0800
Subject: [PATCH] 1

---
 server/gameserver/buff.cc  | 3 ++-
 server/gameserver/human.cc | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/server/gameserver/buff.cc b/server/gameserver/buff.cc
index b6c8861..041f67f 100644
--- a/server/gameserver/buff.cc
+++ b/server/gameserver/buff.cc
@@ -808,7 +808,8 @@ void Buff::ProcInWater()
                          return;
                      }
                      Human* hum = buff->owner->AsHuman();
-                     if (hum->GetOxygen() < MetaMgr::Instance()->dive_oxygen_total) {
+                     if (!hum->HasBuffEffect(kBET_Dive) &&
+                         hum->GetOxygen() < MetaMgr::Instance()->dive_oxygen_total) {
                          hum->AddOxygen(MetaMgr::Instance()->inwater_oxygen_recover);
                          hum->room->frame_event.AddPropChg(hum->GetWeakPtrRef(),
                                                            kPropDive,
diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 788e346..6915bc0 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -3835,6 +3835,10 @@ void Human::DoDive()
     if (HasBuffEffect(kBET_Dive)) {
         return;
     }
+    if (HasBuffEffect(kBET_Driver) ||
+        HasBuffEffect(kBET_Passenger)) {
+        return;
+    }
     if (HasBuffEffect(kBET_Camouflage) ) {
         RemoveBuffByEffectId(kBET_Camouflage);
     }