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-rw-r--r--primedev/primelauncher/main.cpp478
-rw-r--r--primedev/primelauncher/ns_icon.icobin0 -> 1441814 bytes
-rw-r--r--primedev/primelauncher/resource1.h16
-rw-r--r--primedev/primelauncher/resources.rc111
4 files changed, 605 insertions, 0 deletions
diff --git a/primedev/primelauncher/main.cpp b/primedev/primelauncher/main.cpp
new file mode 100644
index 00000000..ae745672
--- /dev/null
+++ b/primedev/primelauncher/main.cpp
@@ -0,0 +1,478 @@
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <tlhelp32.h>
+#include <filesystem>
+#include <sstream>
+#include <fstream>
+#include <shlwapi.h>
+#include <iostream>
+
+#pragma comment(lib, "Ws2_32.lib")
+
+#include <winsock2.h>
+#include <WS2tcpip.h>
+
+namespace fs = std::filesystem;
+
+extern "C"
+{
+ __declspec(dllexport) DWORD AmdPowerXpressRequestHighPerformance = 0x00000001;
+ __declspec(dllexport) DWORD NvOptimusEnablement = 0x00000001;
+}
+
+HMODULE hLauncherModule;
+HMODULE hHookModule;
+HMODULE hTier0Module;
+
+wchar_t exePath[4096];
+wchar_t buffer[8192];
+
+DWORD GetProcessByName(std::wstring processName)
+{
+ HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
+
+ PROCESSENTRY32 processSnapshotEntry = {0};
+ processSnapshotEntry.dwSize = sizeof(PROCESSENTRY32);
+
+ if (snapshot == INVALID_HANDLE_VALUE)
+ return 0;
+
+ if (!Process32First(snapshot, &processSnapshotEntry))
+ return 0;
+
+ while (Process32Next(snapshot, &processSnapshotEntry))
+ {
+ if (!wcscmp(processSnapshotEntry.szExeFile, processName.c_str()))
+ {
+ CloseHandle(snapshot);
+ return processSnapshotEntry.th32ProcessID;
+ }
+ }
+
+ CloseHandle(snapshot);
+ return 0;
+}
+
+bool GetExePathWide(wchar_t* dest, DWORD destSize)
+{
+ if (!dest)
+ return NULL;
+ if (destSize < MAX_PATH)
+ return NULL;
+
+ DWORD length = GetModuleFileNameW(NULL, dest, destSize);
+ return length && PathRemoveFileSpecW(dest);
+}
+
+FARPROC GetLauncherMain()
+{
+ static FARPROC Launcher_LauncherMain;
+ if (!Launcher_LauncherMain)
+ Launcher_LauncherMain = GetProcAddress(hLauncherModule, "LauncherMain");
+ return Launcher_LauncherMain;
+}
+
+void LibraryLoadError(DWORD dwMessageId, const wchar_t* libName, const wchar_t* location)
+{
+ char text[8192];
+ std::string message = std::system_category().message(dwMessageId);
+
+ sprintf_s(
+ text,
+ "Failed to load the %ls at \"%ls\" (%lu):\n\n%hs\n\nMake sure you followed the Northstar installation instructions carefully "
+ "before reaching out for help.",
+ libName,
+ location,
+ dwMessageId,
+ message.c_str());
+
+ if (dwMessageId == 126 && std::filesystem::exists(location))
+ {
+ sprintf_s(
+ text,
+ "%s\n\nThe file at the specified location DOES exist, so this error indicates that one of its *dependencies* failed to be "
+ "found.\n\nTry the following steps:\n1. Install Visual C++ 2022 Redistributable: "
+ "https://aka.ms/vs/17/release/vc_redist.x64.exe\n2. Repair game files",
+ text);
+ }
+ else if (!fs::exists("Titanfall2.exe") && (fs::exists("..\\Titanfall2.exe") || fs::exists("..\\..\\Titanfall2.exe")))
+ {
+ auto curDir = std::filesystem::current_path().filename().string();
+ auto aboveDir = std::filesystem::current_path().parent_path().filename().string();
+ sprintf_s(
+ text,
+ "%s\n\nWe detected that in your case you have extracted the files into a *subdirectory* of your Titanfall 2 "
+ "installation.\nPlease move all the files and folders from current folder (\"%s\") into the Titanfall 2 installation directory "
+ "just above (\"%s\").\n\nPlease try out the above steps by yourself before reaching out to the community for support.",
+ text,
+ curDir.c_str(),
+ aboveDir.c_str());
+ }
+ else if (!fs::exists("Titanfall2.exe"))
+ {
+ sprintf_s(
+ text,
+ "%s\n\nRemember: you need to unpack the contents of this archive into your Titanfall 2 game installation directory, not just "
+ "to any random folder.",
+ text);
+ }
+ else if (fs::exists("Titanfall2.exe"))
+ {
+ sprintf_s(
+ text,
+ "%s\n\nTitanfall2.exe has been found in the current directory: is the game installation corrupted or did you not unpack all "
+ "Northstar files here?",
+ text);
+ }
+
+ MessageBoxA(GetForegroundWindow(), text, "Northstar Launcher Error", 0);
+}
+
+void AwaitOriginStartup()
+{
+ WSADATA wsaData;
+ WSAStartup(MAKEWORD(2, 2), &wsaData);
+ SOCKET sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+
+ if (sock != INVALID_SOCKET)
+ {
+ const int LSX_PORT = 3216;
+
+ sockaddr_in lsxAddr;
+ lsxAddr.sin_family = AF_INET;
+ inet_pton(AF_INET, "127.0.0.1", &(lsxAddr.sin_addr));
+ lsxAddr.sin_port = htons(LSX_PORT);
+
+ std::cout << "LSX: connect()" << std::endl;
+ connect(sock, (struct sockaddr*)&lsxAddr, sizeof(lsxAddr));
+
+ char buf[4096];
+ memset(buf, 0, sizeof(buf));
+
+ do
+ {
+ recv(sock, buf, 4096, 0);
+ std::cout << buf << std::endl;
+
+ // honestly really shit, this isn't needed for origin due to being able to check OriginClientService
+ // but for ea desktop we don't have anything like this, so atm we just have to wait to ensure that we start after logging in
+ Sleep(8000);
+ } while (!strstr(buf, "<LSX>")); // ensure we're actually getting data from lsx
+ }
+
+ WSACleanup(); // cleanup sockets and such so game can contact lsx itself
+}
+
+void EnsureOriginStarted()
+{
+ if (GetProcessByName(L"Origin.exe") || GetProcessByName(L"EADesktop.exe"))
+ return; // already started
+
+ // unpacked exe will crash if origin isn't open on launch, so launch it
+ // get origin path from registry, code here is reversed from OriginSDK.dll
+ HKEY key;
+ if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, "SOFTWARE\\WOW6432Node\\Origin", 0, KEY_READ, &key) != ERROR_SUCCESS)
+ {
+ MessageBoxA(0, "Error: failed reading Origin path!", "Northstar Launcher Error", MB_OK);
+ return;
+ }
+
+ char originPath[520];
+ DWORD originPathLength = 520;
+ if (RegQueryValueExA(key, "ClientPath", 0, 0, (LPBYTE)&originPath, &originPathLength) != ERROR_SUCCESS)
+ {
+ MessageBoxA(0, "Error: failed reading Origin path!", "Northstar Launcher Error", MB_OK);
+ return;
+ }
+
+ std::cout << "[*] Starting Origin..." << std::endl;
+
+ PROCESS_INFORMATION pi;
+ memset(&pi, 0, sizeof(pi));
+ STARTUPINFO si;
+ memset(&si, 0, sizeof(si));
+ si.cb = sizeof(STARTUPINFO);
+ si.dwFlags = STARTF_USESHOWWINDOW;
+ si.wShowWindow = SW_MINIMIZE;
+ CreateProcessA(
+ originPath,
+ (char*)"",
+ NULL,
+ NULL,
+ false,
+ CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_PROCESS_GROUP,
+ NULL,
+ NULL,
+ (LPSTARTUPINFOA)&si,
+ &pi);
+
+ std::cout << "[*] Waiting for Origin..." << std::endl;
+
+ // wait for origin process to boot
+ do
+ {
+ Sleep(500);
+ } while (!GetProcessByName(L"OriginClientService.exe") && !GetProcessByName(L"EADesktop.exe"));
+
+ // wait for origin to be ready to start
+ AwaitOriginStartup();
+
+ CloseHandle(pi.hProcess);
+ CloseHandle(pi.hThread);
+}
+
+void PrependPath()
+{
+ wchar_t* pPath;
+ size_t len;
+ errno_t err = _wdupenv_s(&pPath, &len, L"PATH");
+ if (!err)
+ {
+ swprintf_s(buffer, L"PATH=%s\\bin\\x64_retail\\;%s", exePath, pPath);
+ auto result = _wputenv(buffer);
+ if (result == -1)
+ {
+ MessageBoxW(
+ GetForegroundWindow(),
+ L"Warning: could not prepend the current directory to app's PATH environment variable. Something may break because of "
+ L"that.",
+ L"Northstar Launcher Warning",
+ 0);
+ }
+ free(pPath);
+ }
+ else
+ {
+ MessageBoxW(
+ GetForegroundWindow(),
+ L"Warning: could not get current PATH environment variable in order to prepend the current directory to it. Something may "
+ L"break because of that.",
+ L"Northstar Launcher Warning",
+ 0);
+ }
+}
+
+bool ShouldLoadNorthstar(int argc, char* argv[])
+{
+ for (int i = 0; i < argc; i++)
+ if (!strcmp(argv[i], "-nonorthstardll"))
+ return false;
+
+ auto runNorthstarFile = std::ifstream("run_northstar.txt");
+ if (runNorthstarFile)
+ {
+ std::stringstream runNorthstarFileBuffer;
+ runNorthstarFileBuffer << runNorthstarFile.rdbuf();
+ runNorthstarFile.close();
+ if (runNorthstarFileBuffer.str().starts_with("0"))
+ return false;
+ }
+ return true;
+}
+
+bool LoadNorthstar()
+{
+ FARPROC Hook_Init = nullptr;
+ {
+ std::string strProfile = "R2Northstar";
+ char* clachar = strstr(GetCommandLineA(), "-profile=");
+ if (clachar)
+ {
+ std::string cla = std::string(clachar);
+ if (strncmp(cla.substr(9, 1).c_str(), "\"", 1))
+ {
+ int space = cla.find(" ");
+ std::string dirname = cla.substr(9, space - 9);
+ std::cout << "[*] Found profile in command line arguments: " << dirname << std::endl;
+ strProfile = dirname.c_str();
+ }
+ else
+ {
+ std::string quote = "\"";
+ int quote1 = cla.find(quote);
+ int quote2 = (cla.substr(quote1 + 1)).find(quote);
+ std::string dirname = cla.substr(quote1 + 1, quote2);
+ std::cout << "[*] Found profile in command line arguments: " << dirname << std::endl;
+ strProfile = dirname;
+ }
+ }
+ else
+ {
+ std::cout << "[*] Profile was not found in command line arguments. Using default: R2Northstar" << std::endl;
+ strProfile = "R2Northstar";
+ }
+
+ // Check if "Northstar.dll" exists in profile directory, if it doesnt fall back to root
+ swprintf_s(buffer, L"%s\\%s\\Northstar.dll", exePath, std::wstring(strProfile.begin(), strProfile.end()).c_str());
+
+ if (!fs::exists(fs::path(buffer)))
+ swprintf_s(buffer, L"%s\\Northstar.dll", exePath);
+
+ std::wcout << L"[*] Using: " << buffer << std::endl;
+
+ hHookModule = LoadLibraryExW(buffer, 0, 8u);
+ if (hHookModule)
+ Hook_Init = GetProcAddress(hHookModule, "InitialiseNorthstar");
+ if (!hHookModule || Hook_Init == nullptr)
+ {
+ LibraryLoadError(GetLastError(), L"Northstar.dll", buffer);
+ return false;
+ }
+ }
+ ((bool (*)())Hook_Init)();
+
+ return true;
+}
+
+HMODULE LoadDediStub(const char* name)
+{
+ // this works because materialsystem_dx11.dll uses relative imports, and even a DLL loaded with an absolute path will take precedence
+ std::cout << "[*] Loading " << name << std::endl;
+ swprintf_s(buffer, L"%s\\bin\\x64_dedi\\%hs", exePath, name);
+ HMODULE h = LoadLibraryExW(buffer, 0, LOAD_WITH_ALTERED_SEARCH_PATH);
+ if (!h)
+ {
+ wprintf(L"[*] Failed to load stub %hs from \"%ls\": %hs\n", name, buffer, std::system_category().message(GetLastError()).c_str());
+ }
+ return h;
+}
+
+int main(int argc, char* argv[])
+{
+
+ if (strstr(GetCommandLineA(), "-waitfordebugger"))
+ {
+ while (!IsDebuggerPresent())
+ {
+ // Sleep 100ms to give debugger time to attach.
+ Sleep(100);
+ }
+ }
+
+ if (!GetExePathWide(exePath, sizeof(exePath)))
+ {
+ MessageBoxA(
+ GetForegroundWindow(),
+ "Failed getting game directory.\nThe game cannot continue and has to exit.",
+ "Northstar Launcher Error",
+ 0);
+ return 1;
+ }
+
+ SetCurrentDirectoryW(exePath);
+
+ bool noOriginStartup = false;
+ bool dedicated = false;
+ bool nostubs = false;
+
+ for (int i = 0; i < argc; i++)
+ if (!strcmp(argv[i], "-noOriginStartup"))
+ noOriginStartup = true;
+ else if (!strcmp(argv[i], "-dedicated")) // also checked by Northstar.dll
+ dedicated = true;
+ else if (!strcmp(argv[i], "-nostubs"))
+ nostubs = true;
+
+ if (!noOriginStartup && !dedicated)
+ {
+ EnsureOriginStarted();
+ }
+
+ if (dedicated && !nostubs)
+ {
+ std::cout << "[*] Loading stubs" << std::endl;
+ HMODULE gssao, gtxaa, d3d11;
+ if (!(gssao = GetModuleHandleA("GFSDK_SSAO.win64.dll")) && !(gtxaa = GetModuleHandleA("GFSDK_TXAA.win64.dll")) &&
+ !(d3d11 = GetModuleHandleA("d3d11.dll")))
+ {
+ if (!(gssao = LoadDediStub("GFSDK_SSAO.win64.dll")) || !(gtxaa = LoadDediStub("GFSDK_TXAA.win64.dll")) ||
+ !(d3d11 = LoadDediStub("d3d11.dll")))
+ {
+ if ((!gssao || FreeLibrary(gssao)) && (!gtxaa || FreeLibrary(gtxaa)) && (!d3d11 || FreeLibrary(d3d11)))
+ {
+ std::cout << "[*] WARNING: Failed to load d3d11/gfsdk stubs from bin/x64_dedi. "
+ "The stubs have been unloaded and the original libraries will be used instead"
+ << std::endl;
+ }
+ else
+ {
+ // this is highly unlikely
+ MessageBoxA(
+ GetForegroundWindow(),
+ "Failed to load one or more stubs, but could not unload them either.\n"
+ "The game cannot continue and has to exit.",
+ "Northstar Launcher Error",
+ 0);
+ return 1;
+ }
+ }
+ }
+ else
+ {
+ // this should never happen
+ std::cout << "[*] WARNING: Failed to load stubs because conflicting modules are already loaded, so those will be used instead "
+ "(did Northstar initialize too late?)."
+ << std::endl;
+ }
+ }
+
+ {
+ 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();
+ }
+
+ std::cout << "[*] Loading tier0.dll" << std::endl;
+ swprintf_s(buffer, L"%s\\bin\\x64_retail\\tier0.dll", exePath);
+ hTier0Module = LoadLibraryExW(buffer, 0, LOAD_WITH_ALTERED_SEARCH_PATH);
+ if (!hTier0Module)
+ {
+ LibraryLoadError(GetLastError(), L"tier0.dll", buffer);
+ return 1;
+ }
+
+ bool loadNorthstar = ShouldLoadNorthstar(argc, argv);
+ if (loadNorthstar)
+ {
+ std::cout << "[*] Loading Northstar" << std::endl;
+ if (!LoadNorthstar())
+ return 1;
+ }
+ else
+ std::cout << "[*] Going to load the vanilla game" << std::endl;
+
+ std::cout << "[*] Loading launcher.dll" << std::endl;
+ swprintf_s(buffer, L"%s\\bin\\x64_retail\\launcher.dll", exePath);
+ hLauncherModule = LoadLibraryExW(buffer, 0, LOAD_WITH_ALTERED_SEARCH_PATH);
+ if (!hLauncherModule)
+ {
+ LibraryLoadError(GetLastError(), L"launcher.dll", buffer);
+ return 1;
+ }
+ }
+
+ std::cout << "[*] Launching the game..." << std::endl;
+ auto LauncherMain = GetLauncherMain();
+ if (!LauncherMain)
+ MessageBoxA(
+ GetForegroundWindow(),
+ "Failed loading launcher.dll.\nThe game cannot continue and has to exit.",
+ "Northstar Launcher Error",
+ 0);
+
+ std::cout.flush();
+ return ((int(/*__fastcall*/*)(HINSTANCE, HINSTANCE, LPSTR, int))LauncherMain)(
+ NULL, NULL, NULL, 0); // the parameters aren't really used anyways
+}
diff --git a/primedev/primelauncher/ns_icon.ico b/primedev/primelauncher/ns_icon.ico
new file mode 100644
index 00000000..fc9ad166
--- /dev/null
+++ b/primedev/primelauncher/ns_icon.ico
Binary files differ
diff --git a/primedev/primelauncher/resource1.h b/primedev/primelauncher/resource1.h
new file mode 100644
index 00000000..bb584502
--- /dev/null
+++ b/primedev/primelauncher/resource1.h
@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by resources.rc
+//
+#define IDI_ICON1 101
+
+// Next default values for new objects
+//
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE 102
+#define _APS_NEXT_COMMAND_VALUE 40001
+#define _APS_NEXT_CONTROL_VALUE 1001
+#define _APS_NEXT_SYMED_VALUE 101
+#endif
+#endif
diff --git a/primedev/primelauncher/resources.rc b/primedev/primelauncher/resources.rc
new file mode 100644
index 00000000..43646122
--- /dev/null
+++ b/primedev/primelauncher/resources.rc
@@ -0,0 +1,111 @@
+// Microsoft Visual C++ generated resource script.
+//
+#include "resource1.h"
+#include "../ns_version.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United Kingdom) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENG)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_UK
+#pragma code_page(1252)
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+ "resource1.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+ "#include ""winres.h""\r\n"
+ "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+ "\r\n"
+ "\0"
+END
+
+#endif // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_ICON1 ICON "ns_icon.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION NORTHSTAR_VERSION
+ PRODUCTVERSION NORTHSTAR_VERSION
+ FILEFLAGSMASK 0x3fL
+#ifdef _DEBUG
+ FILEFLAGS 0x1L
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS 0x40004L
+ FILETYPE 0x1L
+ FILESUBTYPE 0x0L
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "080904b0"
+ BEGIN
+ VALUE "CompanyName", "Northstar Developers"
+ VALUE "FileDescription", "Northstar Launcher"
+ VALUE "FileVersion", "DEV"
+ VALUE "InternalName", "NorthstarLauncher.exe"
+ VALUE "LegalCopyright", "Copyright (C) 2021"
+ VALUE "OriginalFilename", "NorthstarLauncher.exe"
+ VALUE "ProductName", "Northstar Launcher"
+ VALUE "ProductVersion", "DEV"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x809, 1200
+ END
+END
+
+#endif // English (United Kingdom) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif // not APSTUDIO_INVOKED
+