Тут исходники

/*
* Copyright © 2005-2010 MaNGOS <http://getmangos.com/>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

#include "Common.h"
#include "WorldPacket.h"
#include "WorldSession.h"
#include "Log.h"
#include "Opcodes.h"
#include "UpdateData.h"
#include "Player.h"

void WorldSession::HandleDuelAcceptedOpcode(WorldPacket& recvPacket)
{
uint64 guid;
Player *pl;
Player *plTarget;

if(!GetPlayer()->duel) // ignore accept from duel-sender
return;

recvPacket >> guid;

pl = GetPlayer();
plTarget = pl->duel->opponent;

if(pl == pl->duel->initiator || !plTarget || pl == plTarget || pl->duel->startTime != 0 || plTarget->duel->startTime != 0)
return;

//sLog.outDebug( "WORLD: received CMSG_DUEL_ACCEPTED" );
DEBUG_LOG("Player 1 is: %u (%s)", pl->GetGUIDLow(), pl->GetName());
DEBUG_LOG("Player 2 is: %u (%s)", plTarget->GetGUIDLow(), plTarget->GetName());

time_t now = time(NULL);
pl->duel->startTimer = now;
plTarget->duel->startTimer = now;

// reset cooldowns and HP/Mana
pl->SetHealth(pl->GetMaxHealth());
plTarget->SetHealth(plTarget->GetMaxHealth());

if (pl->getPowerType() == POWER_MANA) pl->SetPower(POWER_MANA, pl->GetMaxPower(POWER_MANA));
if (plTarget->getPowerType() == POWER_MANA) plTarget->SetPower(POWER_MANA, plTarget->GetMaxPower(POWER_MANA));
//only for cooldowns which < 15 min
if (!pl->GetMap()->IsDungeon()) { pl->RemoveArenaSpellCooldowns(); plTarget->RemoveArenaSpellCooldowns(); }

diff --git a/src/game/DuelHandler.cpp b/src/game/DuelHandler.cpp
index 15cbf8c..616ca27 100644
--- a/src/game/DuelHandler.cpp
+++ b/src/game/DuelHandler.cpp
@@ -51,6 +51,15 @@
pl->duel->startTimer = now;
plTarget->duel->startTimer = now;

+ // reset cooldowns and HP/Mana
+ pl->SetHealth(pl->GetMaxHealth());
+ plTarget->SetHealth(plTarget->GetMaxHealth());
+
+ if (pl->getPowerType() == POWER_MANA) pl->SetPower(POWER_MANA, pl->GetMaxPower(POWER_MANA));
+ if (plTarget->getPowerType() == POWER_MANA) plTarget->SetPower(POWER_MANA, plTarget->GetMaxPower(POWER_MANA));
+ //only for cooldowns which < 15 min
+ if (!pl->GetMap()->IsDungeon()) { pl->RemoveArenaSpellCooldowns(); plTarget->RemoveArenaSpellCooldowns(); }
+
pl->SendDuelCountdown(3000);
plTarget->SendDuelCountdown(3000);
}

pl->SendDuelCountdown(3000);
plTarget->SendDuelCountdown(3000);
}

void WorldSession::HandleDuelCancelledOpcode(WorldPacket& recvPacket)
{
//sLog.outDebug( "WORLD: received CMSG_DUEL_CANCELLED" );

// no duel requested
if(!GetPlayer()->duel)
return;

// player surrendered in a duel using /forfeit
if(GetPlayer()->duel->startTime != 0)
{
GetPlayer()->CombatStopWithPets(true);
if(GetPlayer()->duel->opponent)
GetPlayer()->duel->opponent->CombatStopWithPets(true);

GetPlayer()->CastSpell(GetPlayer(), 7267, true); // beg
GetPlayer()->DuelComplete(DUEL_WON);
return;
}

// player either discarded the duel using the "discard button"
// or used "/forfeit" before countdown reached 0
uint64 guid;
recvPacket >> guid;

GetPlayer()->DuelComplete(DUEL_INTERUPTED);
}

если вам так хочется могу патч сделать !!

не одного .цпп файла на ко

Автору за фикс большое спасибо