SilentPatch/SilentPatch/Timer.cpp
2017-09-11 16:41:40 +02:00

64 lines
2.9 KiB
C++

#include "StdAfx.h"
#include "Timer.h"
#include "Patterns.h"
int& CTimer::m_snTimeInMilliseconds = **hook::get_pattern<int*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", -20 + 1 );
#if _GTA_III
float& CTimer::ms_fTimeScale = **hook::get_pattern<float*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0x66 + 2 );
float& CTimer::ms_fTimeStep = **hook::get_pattern<float*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0xE1 + 2 );
bool& CTimer::m_UserPause = **hook::get_pattern<bool*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0xBE + 2 );
bool& CTimer::m_CodePause = **hook::get_pattern<bool*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0xD8 + 2 );
int& CTimer::m_snTimeInMillisecondsNonClipped = **hook::get_pattern<int*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0x129 + 1 );
int& CTimer::m_snTimeInMillisecondsPauseMode = **hook::get_pattern<int*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0x8E + 1 );
#elif _GTA_VC
float& CTimer::ms_fTimeScale = **hook::get_pattern<float*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0x70 + 2 );
float& CTimer::ms_fTimeStep = **hook::get_pattern<float*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0xF3 + 2 );
bool& CTimer::m_UserPause = **hook::get_pattern<bool*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0x4A + 2 );
bool& CTimer::m_CodePause = **hook::get_pattern<bool*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0x67 + 2 );
int& CTimer::m_snTimeInMillisecondsNonClipped = **hook::get_pattern<int*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0x13B + 1 );
int& CTimer::m_snTimeInMillisecondsPauseMode = **hook::get_pattern<int*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 0x9C + 1 );
#endif
static uint32_t& timerFrequency = **hook::get_pattern<uint32_t*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", -8 + 1 );
static LARGE_INTEGER& prevTimer = **hook::get_pattern<LARGE_INTEGER*>( "83 E4 F8 89 44 24 08 C7 44 24 0C 00 00 00 00 DF 6C 24 08", 62 + 2 );
void CTimer::Update_SilentPatch()
{
LARGE_INTEGER perfCount;
QueryPerformanceCounter( &perfCount );
double diff = double(perfCount.QuadPart - prevTimer.QuadPart);
#if _GTA_VC
if ( !m_UserPause && !m_CodePause )
#endif
{
diff *= ms_fTimeScale;
}
prevTimer = perfCount;
static double DeltaRemainder = 0.0;
const double delta = diff / timerFrequency;
double deltaIntegral;
DeltaRemainder = modf( delta + DeltaRemainder, &deltaIntegral );
const int deltaInteger = int(deltaIntegral);
m_snTimeInMillisecondsPauseMode += deltaInteger;
if ( !m_UserPause && !m_CodePause )
{
m_snTimeInMillisecondsNonClipped += deltaInteger;
m_snTimeInMilliseconds += deltaInteger;
ms_fTimeStep = float(delta * 0.05);
}
else
{
ms_fTimeStep = 0.0f;
}
}