SakanaGL engine hooks

This commit is contained in:
Blu3train 2024-03-04 19:23:11 +01:00
parent f3fbe04409
commit 26ae5b474c
3 changed files with 41 additions and 0 deletions

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@ -21728,6 +21728,42 @@ bool InsertNamcoPS2Hook()
}
#endif // 0
bool InsertSakanaGLHook() {
//by Blu3train
/*
* Sample games:
* https://vndb.org/v46148
*/
const BYTE bytes[] = {
0x89, XX, // mov [ecx],eax <- hook here
0x33, XX, // xor ecx,ecx
0x85, XX // test ebx,ebx
};
HMODULE module = GetModuleHandleW(L"sakanagl.dll");
auto [minAddress, maxAddress] = Util::QueryModuleLimits(module);
ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), minAddress, maxAddress);
if (!addr) {
ConsoleOutput("vnreng:SakanaGL: pattern not found");
return false;
}
HookParam hp = {};
hp.address = addr;
hp.offset = pusha_edx_off -4;
hp.index = 0;
hp.text_fun = [](DWORD esp_base, HookParam*, BYTE, DWORD *data, DWORD*, DWORD *len)
{
if ( regof(edi,esp_base) != 2)
return;
*len = strlen((char*)*data);
};
hp.type = USING_UTF8 | USING_STRING;
ConsoleOutput("vnreng: INSERT SakanaGL");
NewHook(hp, "SakanaGL");
return true;
}
} // namespace Engine
// EOF

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@ -156,6 +156,7 @@ bool InsertWillPlusHook(); // WillPlus: Rio.arc
bool InsertWolfHook(); // Wolf: Data.wolf
bool InsertYukaSystem2Hook(); // YukaSystem2: *.ykc
bool InsertYurisHook(); // YU-RIS: *.ypf
bool InsertSakanaGLHook(); // SakanaGL: sakanagl.dll
void InsertBrunsHook(); // Bruns: bruns.exe
void InsertIronGameSystemHook();// IroneGameSystem: igs_sample.exe

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@ -370,6 +370,10 @@ bool DetermineEngineByFile3()
bool DetermineEngineByFile4()
{
if (Util::CheckFile(L"sakanagl.dll")) {
if (InsertSakanaGLHook())
return true;
}
if (Util::CheckFile(L"EAGLS.dll")) { // jichi 3/24/2014: E.A.G.L.S
//ConsoleOutput("vnreng: IGNORE EAGLS");
InsertEaglsHook();