Add new start argument - locale

Optimization for Russian locale.

src/main.cpp

@@ -36,6 +36,8 @@ ARGUMENTS:
                         including the path given in --config.
     --version
                         Prints version info and exits.
+    --locale
+                        Set console locale.
 
 EXAMPLES:
     BeamMP-Server --config=../MyWestCoastServerConfig.toml
@@ -55,17 +57,17 @@ struct MainArguments {
     std::string InvokedAs;
 };
 
-int BeamMPServerMain(MainArguments Arguments);
+int BeamMPServerMain(const MainArguments& Arguments);
 
 int main(int argc, char** argv) {
     MainArguments Args { argc, argv, {}, argv[0] };
     Args.List.reserve(argc);
     for (int i = 1; i < argc; ++i) {
-        Args.List.push_back(argv[i]);
+        Args.List.emplace_back(argv[i]);
     }
-    int MainRet = 0;
+    int MainRet;
     try {
-        MainRet = BeamMPServerMain(std::move(Args));
+        MainRet = BeamMPServerMain(Args);
     } catch (const std::exception& e) {
         beammp_error("A fatal exception has occurred and the server is forcefully shutting down.");
         beammp_error(e.what());
@@ -75,7 +77,7 @@ int main(int argc, char** argv) {
     return MainRet;
 }
 
-int BeamMPServerMain(MainArguments Arguments) {
+int BeamMPServerMain(const MainArguments& Arguments) {
     setlocale(LC_ALL, "C");
     Application::InitializeConsole();
     ArgsParser Parser;
@@ -83,6 +85,7 @@ int BeamMPServerMain(MainArguments Arguments) {
     Parser.RegisterArgument({ "version" }, ArgsParser::NONE);
     Parser.RegisterArgument({ "config" }, ArgsParser::HAS_VALUE);
     Parser.RegisterArgument({ "working-directory" }, ArgsParser::HAS_VALUE);
+    Parser.RegisterArgument({ "locale" }, ArgsParser::HAS_VALUE);
     Parser.Parse(Arguments.List);
     if (!Parser.Verify()) {
         return 1;
@@ -98,7 +101,7 @@ int BeamMPServerMain(MainArguments Arguments) {
         return 0;
     }
 
-    std::string ConfigPath = "ServerConfig.toml";
+    std::string ConfigPath = "config.toml";
     if (Parser.FoundArgument({ "config" })) {
         auto MaybeConfigPath = Parser.GetValueOfArgument({ "config" });
         if (MaybeConfigPath.has_value()) {
@@ -118,6 +121,20 @@ int BeamMPServerMain(MainArguments Arguments) {
         }
     }
 
+    if (Parser.FoundArgument({ "locale" })) {
+        auto MaybeLocale = Parser.GetValueOfArgument({ "locale" });
+        if (MaybeLocale.has_value()) {
+            std::string locale = MaybeLocale.value();
+            setlocale(LC_ALL, locale.c_str());
+            beammp_info("Custom locale requested via commandline arguments: '" + locale + "'");
+            if ((locale == "Russian" || locale == "Rus") && WIN32) {
+                beammp_info("Found Russian locale. Set CP1251 console coding.");
+                SetConsoleCP(1251);
+                SetConsoleOutputCP(1251);
+            }
+        }
+    }
+
     Application::SetSubsystemStatus("Main", Application::Status::Starting);
 
     Application::Console().StartLoggingToFile();