c++ PVP KILL QUEST Eatos!

#include "ScriptPCH.h"
#include "QuestDef.h"

class KillCount_OnPvPKill : public PlayerScript
{
    public:
        KillCount_OnPvPKill() : PlayerScript("KillCount_OnPvPKill") {}


void OnPVPKill(Player *pKiller, Player *pVictim)
{
	if(pKiller->hasQuest(88820))
	{
		Quest const* qInfo = sObjectMgr->GetQuestTemplate(88820);
		if (!qInfo)
			 return;
		QuestStatus status = pKiller->GetQuestStatus(88820);
		if (status == QUEST_STATUS_INCOMPLETE)
		{
			 pKiller->KilledPlayerCredit();
		}
	}
}

};

void AddSC_System()
{
    new KillCount_OnPvPKill;
}