63 lines
No EOL
1.9 KiB
C++
63 lines
No EOL
1.9 KiB
C++
#include "StdAfx.h"
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#include "DnPlayerFloatingChecker.h"
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#include "DnWorld.h"
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#include "DnPlayerActor.h"
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#include "DNUserSession.h"
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CDnPlayerFloatingChecker::CDnPlayerFloatingChecker( CDnPlayerActor* pActor )
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: IDnPlayerChecker( pActor )
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{
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m_nInvalidCount = 0;
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m_LastCheckTime = 0;
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}
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CDnPlayerFloatingChecker::~CDnPlayerFloatingChecker()
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{
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}
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void CDnPlayerFloatingChecker::Process( LOCAL_TIME LocalTime, float fDelta )
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{
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PROFILE_TIME_TEST_BLOCK_START( "CDnPlayerFloatingChecker" );
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if( m_LastCheckTime == 0 ) m_LastCheckTime = LocalTime;
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else if( m_LastCheckTime > LocalTime ) m_LastCheckTime = LocalTime;
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m_fVecHeightList.push_back( m_pActor->GetMatEx()->m_vPosition.y );
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if( m_fVecHeightList.size() > 20 ) m_fVecHeightList.erase( m_fVecHeightList.begin() );
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// 1초에 한번씩 체크해서
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if( LocalTime - m_LastCheckTime > 1000 )
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{
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m_LastCheckTime = LocalTime; // 서버가 느려지면 체크가 될 소지가 있으므려 m_nLastCheckTime -= 1000 안하고 그냥 현제 시간으로 넙니다.
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if( IsFloating() == true )
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{
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m_nInvalidCount++;
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// 3초동안 계속 Invalid 나올 시 체크해줍니다.
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if( m_nInvalidCount == 3 )
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{
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if( m_pActor && m_pActor->GetUserSession() )
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g_Log.Log( LogType::_HACK, m_pActor->GetUserSession(), L"[CDnPlayerFloatingChecker] 치트 의심 유저!!! CharName=%s", m_pActor->GetUserSession()->GetCharacterName() );
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m_nInvalidCount = 0;
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}
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}
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else m_nInvalidCount = 0;
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}
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PROFILE_TIME_TEST_BLOCK_END();
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}
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bool CDnPlayerFloatingChecker::IsFloating()
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{
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// 2미터 이상 오차가 날 경우
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if( m_fVecHeightList.size() < 20 ) return false;
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float fAverage = 0.f;
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for( DWORD i=0; i<m_fVecHeightList.size(); i++ ) {
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fAverage += m_fVecHeightList[i];
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}
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fAverage /= (float)m_fVecHeightList.size();
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static float fLimitHeight = 200.f;
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if( m_pActor->GetVelocity()->y == 0.f && abs( m_pActor->GetPosition()->y - fAverage ) > fLimitHeight ) {
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return true;
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}
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return false;
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} |