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Double rear wheels whitelist

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Silent 2017-03-25 13:46:07 +01:00
parent b2c9b188b3
commit 9304b6a060
3 changed files with 63 additions and 0 deletions
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1
SilentPatchSA/ModelInfoSA.cpp
View file

@ -10,6 +10,7 @@ signed char (*CCustomCarPlateMgr::GetMapRegionPlateDesign)() = AddressByVersion<
void (*CCustomCarPlateMgr::SetupMaterialPlatebackTexture)(RpMaterial* pMaterial, signed char nDesign) = AddressByVersion<void(*)(RpMaterial*,signed char)>(0x6FDE50, 0x6FE680, 0x736A80);
CBaseModelInfo** const ms_modelInfoPtrs = *AddressByVersion<CBaseModelInfo***>(0x509CB1, 0x4C0C96, 0x403DB7);
const uint32_t m_numModelInfoPtrs = *AddressByVersion<uint16_t*>(0x4C5956+2, 0, 0);
void CVehicleModelInfo::Shutdown()
{

1
SilentPatchSA/ModelInfoSA.h
View file

@ -298,6 +298,7 @@ public:
};
extern CBaseModelInfo** const ms_modelInfoPtrs;
extern const uint32_t m_numModelInfoPtrs;
#define NUM_MAX_PLATES 12

61
SilentPatchSA/SilentPatchSA.cpp
View file

@ -18,6 +18,7 @@
#include "FLACDecoderSA.h"
#include "Patterns.h"
#include "DelimStringReader.h"
// RW wrappers
static void* varAtomicDefaultRenderCallBack = AddressByVersion<void*>(0x7491C0, 0x749AD0, 0x783180);
@ -1030,6 +1031,55 @@ void DrawScriptSpritesAndRectangles( uint8_t arg )
orgDrawScriptSpritesAndRectangles( arg );
}
std::vector< std::pair<int32_t, bool> > doubleRearWheelsList;
void ReadDoubleRearWheels(const wchar_t* pPath)
{
const size_t SCRATCH_PAD_SIZE = 32767;
WideDelimStringReader reader( SCRATCH_PAD_SIZE );
GetPrivateProfileSectionW( L"DoubleRearWheels", reader.GetBuffer(), reader.GetSize(), pPath );
while ( const wchar_t* str = reader.GetString() )
{
wchar_t textLine[32];
wchar_t* context = nullptr;
wchar_t* token;
wcscpy_s( textLine, str );
token = wcstok_s( textLine, L"=", &context );
int toList = _wtoi( token );
if ( toList != 0 )
{
bool value = _wtoi( wcstok_s( nullptr, L"=", &context ) ) != 0;
doubleRearWheelsList.emplace_back( toList, value );
}
}
}
bool __stdcall CheckDoubleRWheelsList( void* modelInfo, uint8_t* handlingData )
{
static void* lastModelInfo = nullptr;
static bool lastResult = false;
if ( modelInfo == lastModelInfo ) return lastResult;
lastModelInfo = modelInfo;
ptrdiff_t modelID = std::distance( ms_modelInfoPtrs, std::find( ms_modelInfoPtrs, ms_modelInfoPtrs+m_numModelInfoPtrs, modelInfo ) );
auto it = std::find_if( doubleRearWheelsList.begin(), doubleRearWheelsList.end(), [modelID]( const auto& item ) {
return item.first == modelID;
} );
if ( it == doubleRearWheelsList.end() )
{
uint32_t flags = *(uint32_t*)(handlingData+0xCC);
lastResult = (flags & 0x20000000) != 0;
return lastResult;
}
lastResult = it->second;
return lastResult;
}
#include <xnamath.h>
@ -2060,6 +2110,7 @@ BOOL InjectDelayedPatches_10()
bool bSARender = GetModuleHandle("SARender.asi") != nullptr;
ReadRotorFixExceptions(wcModulePath);
ReadDoubleRearWheels(wcModulePath);
if ( GetPrivateProfileIntW(L"SilentPatch", L"SunSizeHack", FALSE, wcModulePath) != FALSE )
{
@ -3150,6 +3201,16 @@ void Patch_SA_10()
ReadCall( 0x58C092, orgDrawScriptSpritesAndRectangles );
InjectHook( 0x58C092, DrawScriptSpritesAndRectangles );
// Double rwheels whitelist
// push ecx
// push edi
// call CheckDoubleRWheelsWhitelist
// test al, al
Patch<uint16_t>( 0x4C9239, 0x5751 );
InjectHook( 0x4C9239+2, CheckDoubleRWheelsList, PATCH_CALL );
Patch<uint16_t>( 0x4C9239+7, 0xC084 );
Nop( 0x4C9239+9, 1 );
}
void Patch_SA_11()