1 files changed, 54 insertions, 0 deletions
diff --git a/NorthstarDedicatedTest/hooks.cpp b/NorthstarDedicatedTest/hooks.cpp
index 9d2be61c..e58b7afc 100644
--- a/NorthstarDedicatedTest/hooks.cpp
+++ b/NorthstarDedicatedTest/hooks.cpp
@@ -5,6 +5,12 @@
 #include <wchar.h>
 #include <iostream>
 #include <vector>
+#include <fstream>
+#include <sstream>
+#include <filesystem>
+
+typedef LPSTR(*GetCommandLineAType)();
+LPSTR GetCommandLineAHook();
 
 // note that these load library callbacks only support explicitly loaded dynamic libraries
 
@@ -20,6 +26,7 @@ HMODULE LoadLibraryExWHook(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
 typedef HMODULE(*LoadLibraryWType)(LPCWSTR lpLibFileName);
 HMODULE LoadLibraryWHook(LPCWSTR lpLibFileName);
 
+GetCommandLineAType GetCommandLineAOriginal;
 LoadLibraryExAType LoadLibraryExAOriginal;
 LoadLibraryAType LoadLibraryAOriginal;
 LoadLibraryExWType LoadLibraryExWOriginal;
@@ -31,12 +38,59 @@ void InstallInitialHooks()
 		spdlog::error("MH_Initialize failed");
 	
 	HookEnabler hook;
+	ENABLER_CREATEHOOK(hook, &GetCommandLineA, &GetCommandLineAHook, reinterpret_cast<LPVOID*>(&GetCommandLineAOriginal));
 	ENABLER_CREATEHOOK(hook, &LoadLibraryExA, &LoadLibraryExAHook, reinterpret_cast<LPVOID*>(&LoadLibraryExAOriginal));
 	ENABLER_CREATEHOOK(hook, &LoadLibraryA, &LoadLibraryAHook, reinterpret_cast<LPVOID*>(&LoadLibraryAOriginal));
 	ENABLER_CREATEHOOK(hook, &LoadLibraryExW, &LoadLibraryExWHook, reinterpret_cast<LPVOID*>(&LoadLibraryExWOriginal));
 	ENABLER_CREATEHOOK(hook, &LoadLibraryW, &LoadLibraryWHook, reinterpret_cast<LPVOID*>(&LoadLibraryWOriginal));
 }
 
+char* cmdlineResult;
+LPSTR GetCommandLineAHook()
+{
+	static char* cmdlineOrg;
+
+	if (cmdlineOrg == nullptr || cmdlineResult == nullptr)
+	{
+		cmdlineOrg = GetCommandLineAOriginal();
+		bool isDedi = strstr(cmdlineOrg, "-dedicated"); // well, this one has to be a real argument
+
+		std::string args;
+		std::ifstream cmdlineArgFile;
+
+		// it looks like CommandLine() prioritizes parameters apprearing first, so we want the real commandline to take priority
+		// not to mention that cmdlineOrg starts with the EXE path
+		args.append(cmdlineOrg);
+		args.append(" ");
+
+		// append those from the file
+
+		cmdlineArgFile = std::ifstream(!isDedi ? "ns_startup_args.txt" : "ns_startup_args_dedi.txt");
+
+		if (cmdlineArgFile)
+		{
+			std::stringstream argBuffer;
+			argBuffer << cmdlineArgFile.rdbuf();
+			cmdlineArgFile.close();
+
+			args.append(argBuffer.str());
+		}
+
+		auto len = args.length();
+		cmdlineResult = reinterpret_cast<char*>(malloc(len + 1));
+		if (!cmdlineResult)
+		{
+			spdlog::error("malloc failed for command line");
+			return cmdlineOrg;
+		}
+		memcpy(cmdlineResult, args.c_str(), len + 1);
+		
+		spdlog::info("Command line: {}", cmdlineResult);
+	}
+
+	return cmdlineResult;
+}
+
 // dll load callback stuff
 // this allows for code to register callbacks to be run as soon as a dll is loaded, mainly to allow for patches to be made on dll load
 struct DllLoadCallback