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Handle IMGs bigger than 4GB

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Silent 2016-11-20 15:54:59 +01:00
parent 6c5a025c60
commit 4bcf3ba89a
1 changed files with 29 additions and 0 deletions
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29
SilentPatchSA/SilentPatchSA.cpp
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@ -941,6 +941,14 @@ RwBool GTARtAnimInterpolatorSetCurrentAnim(RtAnimInterpolator* animI, RtAnimAnim
return TRUE;
}
void __stdcall CdStreamSetFilePointer( HANDLE hFile, uint32_t distanceToMove, void*, DWORD dwMoveMethod )
{
LARGE_INTEGER li;
li.QuadPart = int64_t(distanceToMove) << 11;
SetFilePointerEx( hFile, li, nullptr, dwMoveMethod );
}
static auto* pCdStreamSetFilePointer = CdStreamSetFilePointer;
#include <xnamath.h>
@ -1971,6 +1979,21 @@ FixedCarDamage_Negative:
}
}
void __declspec(naked) CdStreamThreadHighSize()
{
_asm
{
xor edx, edx
shld edx, ecx, 11
shl ecx, 11
mov [esi+1Ch+8], ecx // OVERLAPPED.Offset
mov [esi+1Ch+0Ch], edx // OVERLAPPED.OffsetHigh
mov edx, [esi+4]
retn
}
}
static const float fSteamSubtitleSizeX = 0.45f;
static const float fSteamSubtitleSizeY = 0.9f;
@ -3062,6 +3085,12 @@ void Patch_SA_10()
char* pScannerNames = *(char**)0x4E72D4;
strcpy(pScannerNames + (8*113), "WESTP");
strcpy(pScannerNames + (8*134), "????");
// Handle IMGs bigger than 4GB
Nop( 0x4065BB, 3 );
Nop( 0x4065C2, 1 );
InjectHook( 0x4065C2+1, CdStreamThreadHighSize, PATCH_CALL );
Patch<const void*>( 0x406620+2, &pCdStreamSetFilePointer );
}
void Patch_SA_11()