Autogenerate startup args text files (#99)

Adds `-nostartupargs`

2 files changed, 40 insertions, 19 deletions

diff --git a/LauncherInjector/main.cpp b/LauncherInjector/main.cpp
index e62f83db..f262730d 100644
--- a/LauncherInjector/main.cpp
+++ b/LauncherInjector/main.cpp
@@ -312,6 +312,21 @@ int main(int argc, char* argv[])
 	{
 		PrependPath();
 
+		if (!fs::exists("ns_startup_args.txt"))
+		{
+			std::ofstream file("ns_startup_args.txt");
+			std::string defaultArgs = "-multiple";
+			file.write(defaultArgs.c_str(), defaultArgs.length());
+			file.close();
+		}
+		if (!fs::exists("ns_startup_args_dedi.txt"))
+		{
+			std::ofstream file("ns_startup_args_dedi.txt");
+			std::string defaultArgs = "+setplaylist private_match";
+			file.write(defaultArgs.c_str(), defaultArgs.length());
+			file.close();
+		}
+
 		printf("[*] Loading tier0.dll\n");
 		swprintf_s(buffer, L"%s\\bin\\x64_retail\\tier0.dll", exePath);
 		hTier0Module = LoadLibraryExW(buffer, 0, LOAD_WITH_ALTERED_SEARCH_PATH);
@@ -351,4 +366,4 @@ int main(int argc, char* argv[])
 	// auto result = ((signed __int64(__fastcall*)(__int64))LauncherMain)(0i64);
 	return ((int(/*__fastcall*/*)(HINSTANCE, HINSTANCE, LPSTR, int))LauncherMain)(
 		NULL, NULL, NULL, 0); // the parameters aren't really used anyways
-}
\ No newline at end of file
+}
diff --git a/NorthstarDedicatedTest/hooks.cpp b/NorthstarDedicatedTest/hooks.cpp
index 7d7f39fb..f44f1745 100644
--- a/NorthstarDedicatedTest/hooks.cpp
+++ b/NorthstarDedicatedTest/hooks.cpp
@@ -54,6 +54,7 @@ LPSTR GetCommandLineAHook()
 	{
 		cmdlineOrg = GetCommandLineAOriginal();
 		bool isDedi = strstr(cmdlineOrg, "-dedicated"); // well, this one has to be a real argument
+		bool ignoreStartupArgs = strstr(cmdlineOrg, "-nostartupargs");
 
 		std::string args;
 		std::ifstream cmdlineArgFile;
@@ -65,25 +66,30 @@ LPSTR GetCommandLineAHook()
 
 		// append those from the file
 
-		cmdlineArgFile = std::ifstream(!isDedi ? "ns_startup_args.txt" : "ns_startup_args_dedi.txt");
-
-		if (cmdlineArgFile)
+		if (!ignoreStartupArgs)
 		{
-			std::stringstream argBuffer;
-			argBuffer << cmdlineArgFile.rdbuf();
-			cmdlineArgFile.close();
-
-			// if some other command line option includes "-northstar" in the future then you have to refactor this check to check with both
-			// either space after or ending with
-			if (!isDedi && argBuffer.str().find("-northstar") != std::string::npos)
-				MessageBoxA(
-					NULL,
-					"The \"-northstar\" command line option is NOT supposed to go into ns_startup_args.txt file!\n\nThis option is "
-					"supposed to go into Origin/Steam game launch options, and then you are supposed to launch the original Titanfall2.exe "
-					"rather than NorthstarLauncher.exe to make use of it.",
-					"Northstar Warning", MB_ICONWARNING);
-
-			args.append(argBuffer.str());
+
+			cmdlineArgFile = std::ifstream(!isDedi ? "ns_startup_args.txt" : "ns_startup_args_dedi.txt");
+
+			if (cmdlineArgFile)
+			{
+				std::stringstream argBuffer;
+				argBuffer << cmdlineArgFile.rdbuf();
+				cmdlineArgFile.close();
+
+				// if some other command line option includes "-northstar" in the future then you have to refactor this check to check with
+				// both either space after or ending with
+				if (!isDedi && argBuffer.str().find("-northstar") != std::string::npos)
+					MessageBoxA(
+						NULL,
+						"The \"-northstar\" command line option is NOT supposed to go into ns_startup_args.txt file!\n\nThis option is "
+						"supposed to go into Origin/Steam game launch options, and then you are supposed to launch the original "
+						"Titanfall2.exe "
+						"rather than NorthstarLauncher.exe to make use of it.",
+						"Northstar Warning", MB_ICONWARNING);
+
+				args.append(argBuffer.str());
+			}
 		}
 
 		auto len = args.length();