Fix connect protocol and temporary workaround for localhost parties

src/Components/Modules/Auth.cpp

@@ -219,7 +219,7 @@ namespace Components
 
 	void Auth::StoreKey()
 	{
-		if (!Dedicated::IsEnabled() && !ZoneBuilder::IsEnabled())
+		if (!Dedicated::IsEnabled() && !ZoneBuilder::IsEnabled() && Auth::GuidKey.IsValid())
 		{
 			Proto::Auth::Certificate cert;
 			cert.set_token(Auth::GuidToken.ToString());
@@ -363,7 +363,9 @@ namespace Components
 
 		Localization::Set("MPUI_SECURITY_INCREASE_MESSAGE", "");
 
+		// Load the key
 		Auth::LoadKey(true);
+		Steam::SteamUser()->GetSteamID();
 
 		QuickPatch::OnFrame(Auth::Frame);
 

src/Components/Modules/ConnectProtocol.cpp

@@ -16,7 +16,7 @@ namespace Components
 			ConnectProtocol::EvaluateProtocol();
 		}
 
-		return (ConnectProtocol::ConnectContainer.ConnectString.size() > 0);
+		return (!ConnectProtocol::ConnectContainer.ConnectString.empty());
 	}
 
 	bool ConnectProtocol::InstallProtocol()

src/Components/Modules/ConnectProtocol.hpp

@@ -22,4 +22,4 @@ namespace Components
 		static void EvaluateProtocol();
 		static bool InstallProtocol();
 	};
-}
+}

src/Components/Modules/IPCPipe.cpp

@@ -248,7 +248,7 @@ namespace Components
 		if (IPCPipe::ServerPipe) delete IPCPipe::ServerPipe;
 		if (IPCPipe::ClientPipe) delete IPCPipe::ClientPipe;
 
-		IPCPipe::ServerPipe = 0;
-		IPCPipe::ClientPipe = 0;
+		IPCPipe::ServerPipe = nullptr;
+		IPCPipe::ClientPipe = nullptr;
 	}
 }

src/Components/Modules/Network.cpp

@@ -109,6 +109,11 @@ namespace Components
 	}
 	bool Network::Address::IsLoopback()
 	{
+		if (this->GetIP().full == 0x100007f) // 127.0.0.1
+		{
+			return true;
+		}
+
 		return Game::NET_IsLocalAddress(this->address);
 	}
 	bool Network::Address::IsValid()

src/Components/Modules/Party.cpp

@@ -90,6 +90,23 @@ namespace Components
 
 		SteamID id = Party::GenerateLobbyId();
 
+		// Temporary workaround
+		// TODO: Patch the 127.0.0.1 -> loopback mapping in the party code
+		if (Party::Container.Target.IsLoopback())
+		{
+			if (*Game::numIP)
+			{
+				Party::Container.Target.SetIP(*Game::localIP);
+				Party::Container.Target.SetType(Game::netadrtype_t::NA_IP);
+
+				Logger::Print("Trying to connect to party with loopback address, using a local ip instead: %s\n", Party::Container.Target.GetCString());
+			}
+			else
+			{
+				Logger::Print("Trying to connect to party with loopback address, but no local ip was found.\n");
+			}
+		}
+
 		Party::LobbyMap[id.Bits] = Party::Container.Target;
 
 		Game::Steam_JoinLobby(id, 0);
@@ -220,6 +237,9 @@ namespace Components
 		Utils::Hook::Xor<DWORD>(0x4D376D, Game::dvar_flag::DVAR_FLAG_LATCHED);
 		Utils::Hook::Xor<DWORD>(0x5E3789, Game::dvar_flag::DVAR_FLAG_LATCHED);
 
+		// Patch Live_PlayerHasLoopbackAddr
+		//Utils::Hook::Set<DWORD>(0x418F30, 0x90C3C033);
+
 		Command::Add("connect", [] (Command::Params params)
 		{
 			if (params.Length() < 2)

src/Components/Modules/QuickPatch.cpp

@@ -327,6 +327,9 @@ namespace Components
 		Utils::Hook::Set<DWORD>(0x45B98F, 0x5188FB); // profile_setBlacklevel
 		Utils::Hook::Set<DWORD>(0x45B9A5, 0x5188FB); // profile_toggleCanSkipOffensiveMissions
 
+		// Patch SV_IsClientUsingOnlineStatsOffline
+		Utils::Hook::Set<DWORD>(0x46B710, 0x90C3C033);
+
 		// Fix mouse pitch adjustments
 		UIScript::Add("updateui_mousePitch", [] ()
 		{

src/Main.cpp

@@ -4,10 +4,24 @@ namespace Main
 {
 	static Utils::Hook EntryPointHook;
 
+	void SetEnvironment()
+	{
+		wchar_t exeName[512];
+		GetModuleFileName(GetModuleHandle(NULL), exeName, sizeof(exeName) / 2);
+
+		wchar_t* exeBaseName = wcsrchr(exeName, L'\\');
+		exeBaseName[0] = L'\0';
+		exeBaseName++;
+
+		SetCurrentDirectory(exeName);
+	}
+
 	void Initialize()
 	{
 		Main::EntryPointHook.Uninstall();
 
+		SetEnvironment();
+
 		Utils::Cryptography::Initialize();
 		Components::Loader::Initialize();