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Implement a mempatch function and create a ServerProcess patch with it

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This commit is contained in:
Robert MacGregor 2017-07-22 16:57:21 -04:00
parent cb9895a38e
commit da08659d72
7 changed files with 59 additions and 6 deletions
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2
ModLoader/Modloader/source/modLoader.cpp
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@ -23,6 +23,8 @@ void serverProcessReplacement(unsigned int timeDelta)
currentCallables->mServerProcessPointer(timeDelta);
}
Con::errorf(0, "Bla -bla blallaaa");
__asm
{
mov ecx,serverthisptr

32
ModLoader/Modloader/source/t2dll.cpp
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@ -63,6 +63,36 @@ const char* congetInterpreterAddr(Linker::SimObject *obj, S32 argc, const char *
sprintf(test2,"B8%08XFFE0",endian(spr));
return test2;
}
void initializeHooks()
{
// Replicates:
// memPatch("5BBBDC",getServPAddr());
// sprintf(test2,"B8 FFD089EC5DC3",endian(spr));
unsigned char serverProcessBytes[] = {
0xB8,
// Replacement processs
0x00,
0x00,
0x00,
0x00,
// Other code
0xFF,
0xD0,
0x89,
0xEC,
0x5D,
0xC3
};
// Write in the process address
unsigned int* serverProcessOffset = reinterpret_cast<unsigned int*>(&serverProcessBytes[1]);
*serverProcessOffset = reinterpret_cast<unsigned int>(*serverProcessReplacement);
DX::memPatch(0x5BBBDC, serverProcessBytes, sizeof(serverProcessBytes));
}
class CImmCompoundEffect
@ -106,7 +136,7 @@ class CImmDevice
lpinitT2DLL(); // The function was loaded, call TribesNext and move on to postTN Startup
// Initialize all engine hooks
DX::initializeHooks();
initializeHooks();
return 0;
}