#include "pch.h" #include "loader.h" #include "../NorthstarDedicatedTest/hookutils.h" #include <string> #include <system_error> void LibraryLoadError(DWORD dwMessageId, const wchar_t* libName, const wchar_t* location) { char text[2048]; std::string message = std::system_category().message(dwMessageId); sprintf_s(text, "Failed to load the %ls at \"%ls\" (%lu):\n\n%hs", libName, location, dwMessageId, message.c_str()); MessageBoxA(GetForegroundWindow(), text, "Northstar Wsock32 Proxy Error", 0); } bool LoadNorthstar() { FARPROC Hook_Init = nullptr; { swprintf_s(dllPath, L"%s\\Northstar.dll", exePath); auto hHookModule = LoadLibraryExW(dllPath, 0, LOAD_WITH_ALTERED_SEARCH_PATH); if (hHookModule) Hook_Init = GetProcAddress(hHookModule, "InitialiseNorthstar"); if (!hHookModule || Hook_Init == nullptr) { LibraryLoadError(GetLastError(), L"Northstar.dll", dllPath); return false; } } ((bool (*)()) Hook_Init)(); return true; } typedef int(*LauncherMainType)(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow); LauncherMainType LauncherMainOriginal; int LauncherMainHook(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { LoadNorthstar(); return LauncherMainOriginal(hInstance, hPrevInstance, lpCmdLine, nCmdShow); } bool ProvisionNorthstar() { if (MH_Initialize() != MH_OK) { MessageBoxA(GetForegroundWindow(), "MH_Initialize failed\nThe game cannot continue and has to exit.", "Northstar Wsock32 Proxy Error", 0); return false; } auto launcherHandle = GetModuleHandleA("launcher.dll"); if (!launcherHandle) { MessageBoxA(GetForegroundWindow(), "Launcher isn't loaded yet.\nThe game cannot continue and has to exit.", "Northstar Wsock32 Proxy Error", 0); return false; } HookEnabler hook; ENABLER_CREATEHOOK(hook, GetProcAddress(launcherHandle, "LauncherMain"), &LauncherMainHook, reinterpret_cast<LPVOID*>(&LauncherMainOriginal)); return true; }