Fix for people not using C: as the system drive

Author: techiew

DirectXHook/DllMain.cpp

@@ -7,7 +7,15 @@ FARPROC originalFunctions[21];
 
 DWORD WINAPI HookThread(LPVOID lpParam)
 {
-	originalDll = LoadLibrary("C:\\Windows\\System32\\dxgi.dll");
+	Sleep(5000);
+	std::string systemPath = "";
+	char dummy[1];
+	UINT pathLength = GetSystemDirectoryA(dummy, 1);
+	systemPath.resize(pathLength);
+	LPSTR lpSystemPath = const_cast<char*>(systemPath.c_str());
+	GetSystemDirectoryA(lpSystemPath, systemPath.size());
+	systemPath = lpSystemPath;
+	originalDll = LoadLibraryA(std::string(systemPath + "\\dxgi.dll").c_str());
 	if (originalDll)
 	{
 		// Set function addresses we need for forward exporting

DirectXHook/Logger.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <string>
+#include <cstdarg>
 
 class Logger
 {
@@ -12,7 +13,7 @@ class Logger
 		FILE* logFile = LogFile(nullptr);
 		if (logFile == nullptr)
 		{
-			fopen_s(&logFile, "hook_log.txt", "w");
+			fopen_s(&logFile, "directx_hook_log.txt", "w");
 			LogFile(logFile);
 		}
 	}

README.md

@@ -1,6 +1,8 @@
 ## DirectXHook + Overlay Framework
 This is a DirectX hook that works with DirectX 11 and DirectX 12. A straightforward but primitive overlay framework is included.
 
+**The readme is a little bit outdated because I restructured the code for higher stability a while back.**
+
 ### Overlay examples
 #### A mod for Monster Hunter Rise, ["Rise DPS Meter" found on NexusMods](https://www.nexusmods.com/monsterhunterrise/mods/289)