#include <windows.h>
#include <detours.h>

class CDetour
{
public:
	bool My_MemFn(unsigned int unk1);
	static bool (CDetour::* Real_MemFn)(unsigned int);
};

bool CDetour::My_MemFn(unsigned int unk1)
{
        /* do stuff here */
	return (this->*Real_MemFn)(unk1);
}

typedef bool (CDetour::* MemFn_t)(unsigned int unk1);

MemFn_t CDetour::Real_MemFn= *(MemFn_t *)((void*)0x231F48D0); // Is this even correct?

BOOL APIENTRY DllMain(HANDLE hModule, DWORD dwReason, LPVOID lpReserved)
{
	switch (dwReason)
	{
		case DLL_PROCESS_ATTACH:
		{
			DetourTransactionBegin();
			DetourUpdateThread(GetCurrentThread());
			DetourAttach(&(PVOID&)CDetour::Real_MemFn, *(PBYTE*)&CDetour::My_MemFn); // ERROR: C2440: 'type cast' : cannot convert from 'bool __thiscall CDetour::* )(unsigned int)' to 'PBYTE *'
			DetourTransactionCommit();
			break;
		}
	}

	return TRUE;
}