Add Steam/LAN multiplayer menu with map and IP:Port connect, plus headless web admin.

Players can host or join via Steam or LAN, pick maps, and connect by address; dedicated servers expose an HTTP panel for port and game rules.

Co-authored-by: Cursor <cursoragent@cursor.com>

Config/DefaultEngine.ini

@@ -242,9 +242,12 @@ bEnabled=true
 bEnabled=true
 SteamDevAppId=480
 bInitServerOnClient=true
+bVACEnabled=0
 
 [/Script/Engine.GameEngine]
 +NetDriverDefinitions=(DefName="GameNetDriver",DriverClassName="OnlineSubsystemUtils.IpNetDriver",DriverClassNameFallback="OnlineSubsystemUtils.IpNetDriver")
+; Steam sessions are selected in the multiplayer menu (Backend = Steam / Auto).
+; When shipping on Steam, set DefaultPlatformService=Steam and SteamNetDriver above.
 
 [/Script/OnlineSubsystemUtils.OnlineSession]
 bUseBuildIdOverride=false

Config/ServerConfig.ini

@@ -1,5 +1,10 @@
 [/Script/VocationLife.VocationServerSettings]
 ServerName=VocationLife Dedicated Server
 MaxPlayers=4
-Port=7777
+GamePort=7777
-bLANOnly=true
+AdminHttpPort=8080
+bLANOnly=False
+bUseSteam=True
+AdminPassword=vocation
+DefaultMapPath=/Engine/Maps/Entry
+GameRules=(bFriendlyFire=False,DayLengthMinutes=20.000000,bAllowVocationSwitch=True,StartingOre=0,MiningRespawnSeconds=30.000000)

Docs/Multiplayer.md

@@ -0,0 +1,63 @@
+# Multiplayer, Steam & Server Admin
+
+## In-Game Menu (`M`)
+
+Opens automatically on start and again with **M**:
+
+- **Map** selection
+- **Backend**: Auto / Steam / LAN
+- **Host Port** + Max Players
+- **Find Steam** / **Find LAN**
+- **Join selected session**
+- **Connect by IP:Port**
+- **Play Solo**
+
+## Steam
+
+1. Steam Client must be running.
+2. Dev AppId is `480` (Spacewar) in `Config/DefaultEngine.ini` — replace with your own AppId for release.
+3. In the menu choose Backend **Steam** or **Auto**.
+4. Host on one PC, Find Steam on the other.
+
+LAN/IP works without Steam (Backend **LAN** or Direct Connect).
+
+## Direct Connect
+
+```
+IP: 192.168.x.x
+Port: 7777
+```
+
+Or console: `open 192.168.x.x:7777`
+
+## Dedicated Server Web Admin
+
+On headless / dedicated start, admin UI binds to **AdminHttpPort** (default `8080`):
+
+```
+http://192.168.178.129:8080
+```
+
+Default password: `vocation` (change in `Config/ServerConfig.ini`).
+
+You can change:
+
+- Server name, game port, max players, map
+- LAN / Steam preference
+- Game rules (friendly fire, day length, mining respawn, …)
+
+**Game port changes require a server restart.**  
+JSON status: `GET /api/status`
+
+Force web admin on a non-dedicated run: `-WebAdmin`
+
+## ServerConfig.ini
+
+```ini
+[/Script/VocationLife.VocationServerSettings]
+ServerName=VocationLife Dedicated Server
+GamePort=7777
+AdminHttpPort=8080
+AdminPassword=vocation
+MaxPlayers=4
+```

README.md

@@ -32,7 +32,7 @@ A life-simulation action RPG remake inspired by Fantasy Life, built in **Unreal
 | Interact / Craft | E | X / Square |
 | Attack | LMB | RT |
 | Toggle camera (Top-Down / FP) | C | Menu |
-| Quick save | I | Y / Triangle |
+| Multiplayer menu | M | — |
 | Pause | Esc | Start |
 
 ### Pause menu shortcuts
@@ -52,6 +52,8 @@ Source/VocationLife/    Core gameplay C++ (camera, input, inventory, crafting, m
 Config/                 Engine and server configuration
 ```
 
+See also: [Docs/Multiplayer.md](Docs/Multiplayer.md) (Steam, IP:Port, web admin).
+
 ## Dedicated Server Hosting
 
 Build the server target:

Source/VocationLife/Private/VocationHUD.cpp

@@ -76,7 +76,7 @@ void AVocationHUD::DrawMainHUD()
 	}
 	else
 	{
-		const FString Controls = TEXT("WASD Move | Mouse Look | C Camera | E Interact/Craft | LMB Attack | I Save | Esc Pause");
+		const FString Controls = TEXT("WASD Move | C Camera | M Multiplayer | E Interact | LMB Attack | I Save | Esc Pause");
 		Canvas->DrawColor = FColor(200, 200, 200);
 		Canvas->DrawText(GEngine->GetSmallFont(), Controls, 40.f * Scale, Canvas->ClipY - 60.f * Scale, Scale, Scale);
 	}

Source/VocationLife/Private/VocationMainMenuWidget.cpp

@@ -0,0 +1,300 @@
+// Copyright VocationLife Project. All Rights Reserved.
+
+#include "VocationMainMenuWidget.h"
+#include "VocationSessionSubsystem.h"
+#include "Components/Button.h"
+#include "Components/ComboBoxString.h"
+#include "Components/EditableTextBox.h"
+#include "Components/TextBlock.h"
+#include "Components/VerticalBox.h"
+#include "Components/HorizontalBox.h"
+#include "Components/VerticalBoxSlot.h"
+#include "Blueprint/WidgetTree.h"
+#include "Engine/GameInstance.h"
+
+namespace
+{
+UTextBlock* MakeLabel(UWidgetTree* Tree, const FName& Name, const FString& Text)
+{
+	UTextBlock* Label = Tree->ConstructWidget<UTextBlock>(UTextBlock::StaticClass(), Name);
+	Label->SetText(FText::FromString(Text));
+	return Label;
+}
+}
+
+void UVocationMainMenuWidget::NativeConstruct()
+{
+	Super::NativeConstruct();
+	BuildUI();
+	RefreshMaps();
+
+	if (UGameInstance* GI = GetGameInstance())
+	{
+		if (UVocationSessionSubsystem* Sessions = GI->GetSubsystem<UVocationSessionSubsystem>())
+		{
+			Sessions->OnSessionSearchDetailed.AddDynamic(this, &UVocationMainMenuWidget::OnSessionSearchDetailed);
+			Sessions->OnSessionJoined.AddDynamic(this, &UVocationMainMenuWidget::OnSessionJoined);
+			SetStatus(FString::Printf(TEXT("Online subsystem: %s | Steam: %s"),
+				*Sessions->GetActiveSubsystemName(),
+				Sessions->IsSteamAvailable() ? TEXT("yes") : TEXT("no")));
+		}
+	}
+}
+
+void UVocationMainMenuWidget::NativeDestruct()
+{
+	if (UGameInstance* GI = GetGameInstance())
+	{
+		if (UVocationSessionSubsystem* Sessions = GI->GetSubsystem<UVocationSessionSubsystem>())
+		{
+			Sessions->OnSessionSearchDetailed.RemoveDynamic(this, &UVocationMainMenuWidget::OnSessionSearchDetailed);
+			Sessions->OnSessionJoined.RemoveDynamic(this, &UVocationMainMenuWidget::OnSessionJoined);
+		}
+	}
+	Super::NativeDestruct();
+}
+
+void UVocationMainMenuWidget::BuildUI()
+{
+	if (!WidgetTree)
+	{
+		return;
+	}
+
+	UVerticalBox* Column = WidgetTree->ConstructWidget<UVerticalBox>(UVerticalBox::StaticClass(), TEXT("Column"));
+	WidgetTree->RootWidget = Column;
+
+	auto AddToColumn = [Column](UWidget* Child)
+	{
+		if (UVerticalBoxSlot* Slot = Column->AddChildToVerticalBox(Child))
+		{
+			Slot->SetPadding(FMargin(12.f, 6.f));
+		}
+	};
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("Title"), TEXT("VocationLife Multiplayer")));
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("MapLabel"), TEXT("Map")));
+	MapCombo = WidgetTree->ConstructWidget<UComboBoxString>(UComboBoxString::StaticClass(), TEXT("MapCombo"));
+	AddToColumn(MapCombo);
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("BackendLabel"), TEXT("Network Backend")));
+	BackendCombo = WidgetTree->ConstructWidget<UComboBoxString>(UComboBoxString::StaticClass(), TEXT("BackendCombo"));
+	BackendCombo->AddOption(TEXT("Auto"));
+	BackendCombo->AddOption(TEXT("Steam"));
+	BackendCombo->AddOption(TEXT("LAN"));
+	BackendCombo->SetSelectedIndex(0);
+	AddToColumn(BackendCombo);
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("NameLabel"), TEXT("Server Name")));
+	ServerNameBox = WidgetTree->ConstructWidget<UEditableTextBox>(UEditableTextBox::StaticClass(), TEXT("ServerNameBox"));
+	ServerNameBox->SetText(FText::FromString(TEXT("VocationLife")));
+	AddToColumn(ServerNameBox);
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("PortLabel"), TEXT("Host Port")));
+	PortBox = WidgetTree->ConstructWidget<UEditableTextBox>(UEditableTextBox::StaticClass(), TEXT("PortBox"));
+	PortBox->SetText(FText::FromString(TEXT("7777")));
+	AddToColumn(PortBox);
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("MaxLabel"), TEXT("Max Players")));
+	MaxPlayersBox = WidgetTree->ConstructWidget<UEditableTextBox>(UEditableTextBox::StaticClass(), TEXT("MaxPlayersBox"));
+	MaxPlayersBox->SetText(FText::FromString(TEXT("4")));
+	AddToColumn(MaxPlayersBox);
+
+	HostButton = WidgetTree->ConstructWidget<UButton>(UButton::StaticClass(), TEXT("HostButton"));
+	{
+		UTextBlock* L = MakeLabel(WidgetTree, TEXT("HostBtnLabel"), TEXT("Host Game"));
+		HostButton->SetContent(L);
+	}
+	HostButton->OnClicked.AddDynamic(this, &UVocationMainMenuWidget::OnHostClicked);
+	AddToColumn(HostButton);
+
+	SoloButton = WidgetTree->ConstructWidget<UButton>(UButton::StaticClass(), TEXT("SoloButton"));
+	{
+		UTextBlock* L = MakeLabel(WidgetTree, TEXT("SoloBtnLabel"), TEXT("Play Solo (selected map)"));
+		SoloButton->SetContent(L);
+	}
+	SoloButton->OnClicked.AddDynamic(this, &UVocationMainMenuWidget::OnSoloClicked);
+	AddToColumn(SoloButton);
+
+	UHorizontalBox* FindRow = WidgetTree->ConstructWidget<UHorizontalBox>(UHorizontalBox::StaticClass(), TEXT("FindRow"));
+	FindSteamButton = WidgetTree->ConstructWidget<UButton>(UButton::StaticClass(), TEXT("FindSteamButton"));
+	FindSteamButton->SetContent(MakeLabel(WidgetTree, TEXT("FindSteamLbl"), TEXT("Find Steam")));
+	FindSteamButton->OnClicked.AddDynamic(this, &UVocationMainMenuWidget::OnFindSteamClicked);
+	FindLanButton = WidgetTree->ConstructWidget<UButton>(UButton::StaticClass(), TEXT("FindLanButton"));
+	FindLanButton->SetContent(MakeLabel(WidgetTree, TEXT("FindLanLbl"), TEXT("Find LAN")));
+	FindLanButton->OnClicked.AddDynamic(this, &UVocationMainMenuWidget::OnFindLanClicked);
+	FindRow->AddChildToHorizontalBox(FindSteamButton);
+	FindRow->AddChildToHorizontalBox(FindLanButton);
+	AddToColumn(FindRow);
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("SessionsLabel"), TEXT("Found Sessions")));
+	SessionCombo = WidgetTree->ConstructWidget<UComboBoxString>(UComboBoxString::StaticClass(), TEXT("SessionCombo"));
+	AddToColumn(SessionCombo);
+
+	JoinButton = WidgetTree->ConstructWidget<UButton>(UButton::StaticClass(), TEXT("JoinButton"));
+	JoinButton->SetContent(MakeLabel(WidgetTree, TEXT("JoinBtnLabel"), TEXT("Join Selected Session")));
+	JoinButton->OnClicked.AddDynamic(this, &UVocationMainMenuWidget::OnJoinSelectedClicked);
+	AddToColumn(JoinButton);
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("IpLabel"), TEXT("Direct Connect IP")));
+	IpBox = WidgetTree->ConstructWidget<UEditableTextBox>(UEditableTextBox::StaticClass(), TEXT("IpBox"));
+	IpBox->SetText(FText::FromString(TEXT("127.0.0.1")));
+	AddToColumn(IpBox);
+
+	AddToColumn(MakeLabel(WidgetTree, TEXT("JoinPortLabel"), TEXT("Direct Connect Port")));
+	JoinPortBox = WidgetTree->ConstructWidget<UEditableTextBox>(UEditableTextBox::StaticClass(), TEXT("JoinPortBox"));
+	JoinPortBox->SetText(FText::FromString(TEXT("7777")));
+	AddToColumn(JoinPortBox);
+
+	ConnectIpButton = WidgetTree->ConstructWidget<UButton>(UButton::StaticClass(), TEXT("ConnectIpButton"));
+	ConnectIpButton->SetContent(MakeLabel(WidgetTree, TEXT("ConnectIpLbl"), TEXT("Connect by IP:Port")));
+	ConnectIpButton->OnClicked.AddDynamic(this, &UVocationMainMenuWidget::OnConnectIpClicked);
+	AddToColumn(ConnectIpButton);
+
+	StatusText = MakeLabel(WidgetTree, TEXT("Status"), TEXT("Ready"));
+	AddToColumn(StatusText);
+}
+
+void UVocationMainMenuWidget::RefreshMaps()
+{
+	CachedMaps = UVocationServerSettings::GetAvailableMaps();
+	if (!MapCombo)
+	{
+		return;
+	}
+	MapCombo->ClearOptions();
+	for (const FVocationMapOption& Map : CachedMaps)
+	{
+		MapCombo->AddOption(Map.DisplayName);
+	}
+	if (CachedMaps.Num() > 0)
+	{
+		MapCombo->SetSelectedIndex(0);
+	}
+}
+
+void UVocationMainMenuWidget::SetStatus(const FString& Message)
+{
+	if (StatusText)
+	{
+		StatusText->SetText(FText::FromString(Message));
+	}
+}
+
+void UVocationMainMenuWidget::OnHostClicked()
+{
+	UVocationSessionSubsystem* Sessions = GetGameInstance() ? GetGameInstance()->GetSubsystem<UVocationSessionSubsystem>() : nullptr;
+	if (!Sessions)
+	{
+		return;
+	}
+
+	const int32 MapIndex = MapCombo ? MapCombo->GetSelectedIndex() : 0;
+	const FString MapPath = CachedMaps.IsValidIndex(MapIndex) ? CachedMaps[MapIndex].MapPath : TEXT("/Engine/Maps/Entry");
+	const int32 Port = PortBox ? FCString::Atoi(*PortBox->GetText().ToString()) : 7777;
+	const int32 MaxPlayers = MaxPlayersBox ? FCString::Atoi(*MaxPlayersBox->GetText().ToString()) : 4;
+	const FString Name = ServerNameBox ? ServerNameBox->GetText().ToString() : TEXT("VocationLife");
+
+	EVocationNetBackend Backend = EVocationNetBackend::Auto;
+	const int32 BackendIndex = BackendCombo ? BackendCombo->GetSelectedIndex() : 0;
+	if (BackendIndex == 1) Backend = EVocationNetBackend::Steam;
+	if (BackendIndex == 2) Backend = EVocationNetBackend::LAN;
+
+	SetStatus(TEXT("Hosting..."));
+	Sessions->HostSession(MaxPlayers, Name, MapPath, Port, Backend, Backend == EVocationNetBackend::LAN);
+	RemoveFromParent();
+}
+
+void UVocationMainMenuWidget::OnFindSteamClicked()
+{
+	if (UVocationSessionSubsystem* Sessions = GetGameInstance()->GetSubsystem<UVocationSessionSubsystem>())
+	{
+		SetStatus(TEXT("Searching Steam sessions..."));
+		Sessions->FindSessions(EVocationNetBackend::Steam, false);
+	}
+}
+
+void UVocationMainMenuWidget::OnFindLanClicked()
+{
+	if (UVocationSessionSubsystem* Sessions = GetGameInstance()->GetSubsystem<UVocationSessionSubsystem>())
+	{
+		SetStatus(TEXT("Searching LAN sessions..."));
+		Sessions->FindSessions(EVocationNetBackend::LAN, true);
+	}
+}
+
+void UVocationMainMenuWidget::OnJoinSelectedClicked()
+{
+	if (UVocationSessionSubsystem* Sessions = GetGameInstance()->GetSubsystem<UVocationSessionSubsystem>())
+	{
+		const int32 Index = SessionCombo ? SessionCombo->GetSelectedIndex() : INDEX_NONE;
+		if (Index == INDEX_NONE)
+		{
+			SetStatus(TEXT("No session selected"));
+			return;
+		}
+		SetStatus(TEXT("Joining session..."));
+		Sessions->JoinSessionByIndex(Index);
+	}
+}
+
+void UVocationMainMenuWidget::OnConnectIpClicked()
+{
+	if (UVocationSessionSubsystem* Sessions = GetGameInstance()->GetSubsystem<UVocationSessionSubsystem>())
+	{
+		const FString IP = IpBox ? IpBox->GetText().ToString() : TEXT("127.0.0.1");
+		const int32 Port = JoinPortBox ? FCString::Atoi(*JoinPortBox->GetText().ToString()) : 7777;
+		SetStatus(FString::Printf(TEXT("Connecting to %s:%d ..."), *IP, Port));
+		Sessions->ConnectByIP(IP, Port);
+		RemoveFromParent();
+	}
+}
+
+void UVocationMainMenuWidget::OnSoloClicked()
+{
+	if (UVocationSessionSubsystem* Sessions = GetGameInstance()->GetSubsystem<UVocationSessionSubsystem>())
+	{
+		const int32 MapIndex = MapCombo ? MapCombo->GetSelectedIndex() : 0;
+		const FString MapPath = CachedMaps.IsValidIndex(MapIndex) ? CachedMaps[MapIndex].MapPath : TEXT("/Engine/Maps/Entry");
+		Sessions->TravelToMap(MapPath, false, 7777);
+		RemoveFromParent();
+	}
+}
+
+void UVocationMainMenuWidget::OnSessionSearchDetailed(const TArray<FVocationSessionSearchEntry>& Sessions)
+{
+	CachedSessions = Sessions;
+	if (!SessionCombo)
+	{
+		return;
+	}
+	SessionCombo->ClearOptions();
+	for (const FVocationSessionSearchEntry& Entry : Sessions)
+	{
+		SessionCombo->AddOption(FString::Printf(TEXT("%s [%s] %d/%d %s"),
+			*Entry.DisplayName,
+			*Entry.MapName,
+			Entry.MaxPlayers - Entry.OpenSlots,
+			Entry.MaxPlayers,
+			Entry.bIsLAN ? TEXT("LAN") : TEXT("Online")));
+	}
+	if (Sessions.Num() > 0)
+	{
+		SessionCombo->SetSelectedIndex(0);
+		SetStatus(FString::Printf(TEXT("Found %d session(s)"), Sessions.Num()));
+	}
+	else
+	{
+		SetStatus(TEXT("No sessions found"));
+	}
+}
+
+void UVocationMainMenuWidget::OnSessionJoined(bool bSuccess)
+{
+	SetStatus(bSuccess ? TEXT("Join/host ok") : TEXT("Join/host failed"));
+	if (bSuccess)
+	{
+		RemoveFromParent();
+	}
+}

Source/VocationLife/Private/VocationPlayerController.cpp

@@ -5,6 +5,7 @@
 #include "VocationHUD.h"
 #include "VocationSessionSubsystem.h"
 #include "VocationGameInstance.h"
+#include "VocationMainMenuWidget.h"
 #include "EnhancedInputComponent.h"
 #include "EnhancedInputSubsystems.h"
 #include "InputAction.h"
@@ -42,6 +43,12 @@ void AVocationPlayerController::BeginPlay()
 	{
 		GI->SetGraphicsPreset(GI->GetGraphicsPreset(), GI->IsRayTracingEnabled());
 	}
+
+	// Show multiplayer menu on first load (local player only).
+	if (IsLocalController() && !IsRunningDedicatedServer())
+	{
+		ToggleMultiplayerMenu();
+	}
 }
 
 void AVocationPlayerController::SetupInputComponent()
@@ -68,6 +75,7 @@ void AVocationPlayerController::SetupInputComponent()
 	InputComponent->BindKey(EKeys::F3, IE_Pressed, this, &AVocationPlayerController::ApplyHighGraphics).bConsumeInput = false;
 	InputComponent->BindKey(EKeys::F4, IE_Pressed, this, &AVocationPlayerController::ApplyUltraGraphics).bConsumeInput = false;
 	InputComponent->BindKey(EKeys::F5, IE_Pressed, this, &AVocationPlayerController::ApplyRayTracingGraphics).bConsumeInput = false;
+	InputComponent->BindKey(EKeys::M, IE_Pressed, this, &AVocationPlayerController::ToggleMultiplayerMenu).bConsumeInput = false;
 	InputComponent->BindKey(EKeys::H, IE_Pressed, this, &AVocationPlayerController::HostCoopGame).bConsumeInput = false;
 	InputComponent->BindKey(EKeys::J, IE_Pressed, this, &AVocationPlayerController::JoinFirstFoundSession).bConsumeInput = false;
 	InputComponent->BindKey(EKeys::S, IE_Pressed, this, &AVocationPlayerController::QuickSave).bConsumeInput = false;
@@ -110,11 +118,33 @@ void AVocationPlayerController::ClearInteractionPrompt()
 	}
 }
 
+void AVocationPlayerController::ToggleMultiplayerMenu()
+{
+	if (MultiplayerMenu && MultiplayerMenu->IsInViewport())
+	{
+		MultiplayerMenu->RemoveFromParent();
+		bShowMouseCursor = false;
+		SetInputMode(FInputModeGameOnly());
+		return;
+	}
+
+	MultiplayerMenu = CreateWidget<UVocationMainMenuWidget>(this, UVocationMainMenuWidget::StaticClass());
+	if (MultiplayerMenu)
+	{
+		MultiplayerMenu->AddToViewport(100);
+		bShowMouseCursor = true;
+		FInputModeGameAndUI Mode;
+		Mode.SetLockMouseToViewportBehavior(EMouseLockMode::DoNotLock);
+		Mode.SetHideCursorDuringCapture(false);
+		SetInputMode(Mode);
+	}
+}
+
 void AVocationPlayerController::HostCoopGame()
 {
 	if (UVocationSessionSubsystem* Sessions = GetGameInstance()->GetSubsystem<UVocationSessionSubsystem>())
 	{
-		Sessions->HostSession(4, TEXT("VocationLife"));
+		Sessions->HostSession(4, TEXT("VocationLife"), TEXT("/Engine/Maps/Entry"), 7777, EVocationNetBackend::Auto, false);
 	}
 }
 

Source/VocationLife/Private/VocationServerSettings.cpp

@@ -0,0 +1,39 @@
+// Copyright VocationLife Project. All Rights Reserved.
+
+#include "VocationServerSettings.h"
+#include "Misc/ConfigCacheIni.h"
+#include "Misc/Paths.h"
+
+void UVocationServerSettings::LoadFromDisk()
+{
+	const FString ConfigPath = FPaths::ProjectConfigDir() / TEXT("ServerConfig.ini");
+	LoadConfig(GetClass(), *ConfigPath);
+}
+
+void UVocationServerSettings::SaveToDisk()
+{
+	const FString ConfigPath = FPaths::ProjectConfigDir() / TEXT("ServerConfig.ini");
+	SaveConfig(CPF_Config, *ConfigPath);
+}
+
+TArray<FVocationMapOption> UVocationServerSettings::GetAvailableMaps()
+{
+	TArray<FVocationMapOption> Maps;
+
+	FVocationMapOption Entry;
+	Entry.DisplayName = TEXT("Test Entry (Auto World)");
+	Entry.MapPath = TEXT("/Engine/Maps/Entry");
+	Maps.Add(Entry);
+
+	FVocationMapOption Intro;
+	Intro.DisplayName = TEXT("Intro Room (Template)");
+	Intro.MapPath = TEXT("/Game/DemoTemplate/_Core/Lvl_IntroRoom");
+	Maps.Add(Intro);
+
+	FVocationMapOption FirstPerson;
+	FirstPerson.DisplayName = TEXT("First Person Level");
+	FirstPerson.MapPath = TEXT("/Game/FirstPerson/Lvl_FirstPerson");
+	Maps.Add(FirstPerson);
+
+	return Maps;
+}

Source/VocationLife/Private/VocationSessionSubsystem.cpp

@@ -2,54 +2,132 @@
 
 #include "VocationSessionSubsystem.h"
 #include "OnlineSubsystem.h"
+#include "OnlineSubsystemUtils.h"
+#include "OnlineSubsystemNames.h"
 #include "OnlineSessionSettings.h"
 #include "Interfaces/OnlineSessionInterface.h"
+#include "Online/OnlineSessionNames.h"
+#include "Kismet/GameplayStatics.h"
+#include "GameFramework/PlayerController.h"
+#include "Engine/World.h"
+#include "Engine/LocalPlayer.h"
 
 static const FName VOCATION_SESSION_NAME = TEXT("VocationLifeSession");
+static const FName VOCATION_SETTING_SESSION_NAME = TEXT("SESSION_NAME");
+static const FName VOCATION_SETTING_MAPNAME = TEXT("VLMAPNAME");
+static const FName VOCATION_SEARCH_PRESENCE = TEXT("PRESENCESEARCH");
 
-void UVocationSessionSubsystem::HostSession(int32 MaxPlayers, const FString& SessionName)
+void UVocationSessionSubsystem::Initialize(FSubsystemCollectionBase& Collection)
 {
-	IOnlineSubsystem* OnlineSubsystem = IOnlineSubsystem::Get();
+	Super::Initialize(Collection);
+}
+
+bool UVocationSessionSubsystem::IsSteamAvailable() const
+{
+	if (IOnlineSubsystem* Steam = IOnlineSubsystem::Get(STEAM_SUBSYSTEM))
+	{
+		return Steam->GetSessionInterface().IsValid();
+	}
+	return false;
+}
+
+FString UVocationSessionSubsystem::GetActiveSubsystemName() const
+{
+	if (IOnlineSubsystem* Subsystem = IOnlineSubsystem::Get())
+	{
+		return Subsystem->GetSubsystemName().ToString();
+	}
+	return TEXT("None");
+}
+
+TArray<FVocationMapOption> UVocationSessionSubsystem::GetMapList() const
+{
+	return UVocationServerSettings::GetAvailableMaps();
+}
+
+IOnlineSubsystem* UVocationSessionSubsystem::ResolveSubsystem(EVocationNetBackend Backend) const
+{
+	switch (Backend)
+	{
+	case EVocationNetBackend::Steam:
+		return IOnlineSubsystem::Get(STEAM_SUBSYSTEM);
+	case EVocationNetBackend::LAN:
+		return IOnlineSubsystem::Get(NULL_SUBSYSTEM);
+	case EVocationNetBackend::Auto:
+	default:
+		if (IsSteamAvailable())
+		{
+			return IOnlineSubsystem::Get(STEAM_SUBSYSTEM);
+		}
+		return IOnlineSubsystem::Get();
+	}
+}
+
+void UVocationSessionSubsystem::HostSession(
+	int32 MaxPlayers,
+	const FString& SessionName,
+	const FString& MapPath,
+	int32 Port,
+	EVocationNetBackend Backend,
+	bool bLANOnly)
+{
+	PendingMapPath = MapPath.IsEmpty() ? TEXT("/Engine/Maps/Entry") : MapPath;
+	PendingPort = Port > 0 ? Port : 7777;
+
+	IOnlineSubsystem* OnlineSubsystem = ResolveSubsystem(Backend);
 	if (!OnlineSubsystem)
 	{
-		OnSessionJoined.Broadcast(false);
+		// Fallback: start listen server without OSS
+		TravelToMap(PendingMapPath, true, PendingPort);
+		bIsHosting = true;
+		OnHostReady.Broadcast(true, FString::Printf(TEXT("%s?listen"), *PendingMapPath));
+		OnSessionJoined.Broadcast(true);
 		return;
 	}
 
 	IOnlineSessionPtr Sessions = OnlineSubsystem->GetSessionInterface();
 	if (!Sessions.IsValid())
 	{
-		OnSessionJoined.Broadcast(false);
+		TravelToMap(PendingMapPath, true, PendingPort);
+		bIsHosting = true;
+		OnHostReady.Broadcast(true, FString::Printf(TEXT("%s?listen"), *PendingMapPath));
+		OnSessionJoined.Broadcast(true);
 		return;
 	}
 
+	Sessions->DestroySession(VOCATION_SESSION_NAME);
+
 	CreateSessionDelegateHandle = Sessions->AddOnCreateSessionCompleteDelegate_Handle(
 		FOnCreateSessionCompleteDelegate::CreateUObject(this, &UVocationSessionSubsystem::OnCreateSessionComplete));
 
-	TSharedRef<FOnlineSessionSettings> SessionSettings = MakeShared<FOnlineSessionSettings>();
+	const bool bUseLAN = bLANOnly || OnlineSubsystem->GetSubsystemName() == NULL_SUBSYSTEM;
-	SessionSettings->bIsLANMatch = true;
-	SessionSettings->NumPublicConnections = MaxPlayers;
-	SessionSettings->bShouldAdvertise = true;
-	SessionSettings->bUsesPresence = true;
-	SessionSettings->Set(FName(TEXT("SESSION_NAME")), SessionName, EOnlineDataAdvertisementType::ViaOnlineServiceAndPing);
 
-	const ULocalPlayer* LocalPlayer = GetWorld() && GetWorld()->GetFirstLocalPlayerFromController()
+	FOnlineSessionSettings SessionSettings;
-		? GetWorld()->GetFirstLocalPlayerFromController()
+	SessionSettings.bIsLANMatch = bUseLAN;
-		: nullptr;
+	SessionSettings.NumPublicConnections = MaxPlayers;
+	SessionSettings.bShouldAdvertise = true;
+	SessionSettings.bAllowJoinInProgress = true;
+	SessionSettings.bAllowJoinViaPresence = !bUseLAN;
+	SessionSettings.bUsesPresence = !bUseLAN;
+	SessionSettings.bUseLobbiesIfAvailable = !bUseLAN;
+	SessionSettings.Set(VOCATION_SETTING_SESSION_NAME, SessionName, EOnlineDataAdvertisementType::ViaOnlineServiceAndPing);
+	SessionSettings.Set(VOCATION_SETTING_MAPNAME, PendingMapPath, EOnlineDataAdvertisementType::ViaOnlineServiceAndPing);
 
-	if (!Sessions->CreateSession(0, VOCATION_SESSION_NAME, *SessionSettings))
+	if (!Sessions->CreateSession(0, VOCATION_SESSION_NAME, SessionSettings))
 	{
 		Sessions->ClearOnCreateSessionCompleteDelegate_Handle(CreateSessionDelegateHandle);
+		OnHostReady.Broadcast(false, TEXT(""));
 		OnSessionJoined.Broadcast(false);
 	}
 }
 
-void UVocationSessionSubsystem::FindSessions()
+void UVocationSessionSubsystem::FindSessions(EVocationNetBackend Backend, bool bLANOnly)
 {
-	IOnlineSubsystem* OnlineSubsystem = IOnlineSubsystem::Get();
+	IOnlineSubsystem* OnlineSubsystem = ResolveSubsystem(Backend);
 	if (!OnlineSubsystem)
 	{
 		OnSessionSearchComplete.Broadcast({});
+		OnSessionSearchDetailed.Broadcast({});
 		return;
 	}
 
@@ -57,6 +135,7 @@ void UVocationSessionSubsystem::FindSessions()
 	if (!Sessions.IsValid())
 	{
 		OnSessionSearchComplete.Broadcast({});
+		OnSessionSearchDetailed.Broadcast({});
 		return;
 	}
 
@@ -64,20 +143,33 @@ void UVocationSessionSubsystem::FindSessions()
 		FOnFindSessionsCompleteDelegate::CreateUObject(this, &UVocationSessionSubsystem::OnFindSessionsComplete));
 
 	SessionSearch = MakeShared<FOnlineSessionSearch>();
-	SessionSearch->bIsLanQuery = true;
+	SessionSearch->bIsLanQuery = bLANOnly || OnlineSubsystem->GetSubsystemName() == NULL_SUBSYSTEM;
-	SessionSearch->MaxSearchResults = 20;
+	SessionSearch->MaxSearchResults = 50;
-	SessionSearch->QuerySettings.Set(FName(TEXT("PRESENCESEARCH")), true, EOnlineComparisonOp::Equals);
+	if (!SessionSearch->bIsLanQuery)
+	{
+		SessionSearch->QuerySettings.Set(VOCATION_SEARCH_PRESENCE, true, EOnlineComparisonOp::Equals);
+	}
 
 	if (!Sessions->FindSessions(0, SessionSearch.ToSharedRef()))
 	{
 		Sessions->ClearOnFindSessionsCompleteDelegate_Handle(FindSessionsDelegateHandle);
 		OnSessionSearchComplete.Broadcast({});
+		OnSessionSearchDetailed.Broadcast({});
 	}
 }
 
 void UVocationSessionSubsystem::JoinSessionByIndex(int32 SessionIndex)
 {
 	IOnlineSubsystem* OnlineSubsystem = IOnlineSubsystem::Get();
+	if (IsSteamAvailable())
+	{
+		// Prefer the same subsystem that found the session if Steam is up
+		if (IOnlineSubsystem* Steam = IOnlineSubsystem::Get(STEAM_SUBSYSTEM))
+		{
+			OnlineSubsystem = Steam;
+		}
+	}
+
 	if (!OnlineSubsystem || !SessionSearch.IsValid())
 	{
 		OnSessionJoined.Broadcast(false);
@@ -101,15 +193,66 @@ void UVocationSessionSubsystem::JoinSessionByIndex(int32 SessionIndex)
 	}
 }
 
+void UVocationSessionSubsystem::ConnectByIP(const FString& Address, int32 Port)
+{
+	UWorld* World = GetWorld();
+	if (!World)
+	{
+		OnSessionJoined.Broadcast(false);
+		return;
+	}
+
+	APlayerController* PC = World->GetFirstPlayerController();
+	if (!PC)
+	{
+		OnSessionJoined.Broadcast(false);
+		return;
+	}
+
+	const int32 UsePort = Port > 0 ? Port : 7777;
+	FString TravelURL = Address;
+	if (!TravelURL.Contains(TEXT(":")))
+	{
+		TravelURL = FString::Printf(TEXT("%s:%d"), *Address, UsePort);
+	}
+
+	PC->ClientTravel(TravelURL, TRAVEL_Absolute);
+	OnSessionJoined.Broadcast(true);
+}
+
+void UVocationSessionSubsystem::TravelToMap(const FString& MapPath, bool bAsListenServer, int32 Port)
+{
+	UWorld* World = GetWorld();
+	if (!World)
+	{
+		return;
+	}
+
+	FString Options;
+	if (bAsListenServer)
+	{
+		Options = FString::Printf(TEXT("listen?Port=%d"), Port > 0 ? Port : 7777);
+	}
+
+	UGameplayStatics::OpenLevel(World, FName(*MapPath), true, Options);
+}
+
 void UVocationSessionSubsystem::DestroySession()
 {
-	if (IOnlineSubsystem* OnlineSubsystem = IOnlineSubsystem::Get())
+	auto DestroyOn = [](IOnlineSubsystem* Subsystem)
 	{
-		if (IOnlineSessionPtr Sessions = OnlineSubsystem->GetSessionInterface())
+		if (Subsystem)
+		{
+			if (IOnlineSessionPtr Sessions = Subsystem->GetSessionInterface())
 			{
 				Sessions->DestroySession(VOCATION_SESSION_NAME);
 			}
 		}
+	};
+
+	DestroyOn(IOnlineSubsystem::Get());
+	DestroyOn(IOnlineSubsystem::Get(STEAM_SUBSYSTEM));
+	DestroyOn(IOnlineSubsystem::Get(NULL_SUBSYSTEM));
 	bIsHosting = false;
 }
 
@@ -122,45 +265,125 @@ void UVocationSessionSubsystem::OnCreateSessionComplete(FName SessionName, bool
 			Sessions->ClearOnCreateSessionCompleteDelegate_Handle(CreateSessionDelegateHandle);
 		}
 	}
+	if (IOnlineSubsystem* Steam = IOnlineSubsystem::Get(STEAM_SUBSYSTEM))
+	{
+		if (IOnlineSessionPtr Sessions = Steam->GetSessionInterface())
+		{
+			Sessions->ClearOnCreateSessionCompleteDelegate_Handle(CreateSessionDelegateHandle);
+		}
+	}
 
 	bIsHosting = bWasSuccessful;
+	if (bWasSuccessful)
+	{
+		TravelToMap(PendingMapPath, true, PendingPort);
+		OnHostReady.Broadcast(true, FString::Printf(TEXT("%s?listen"), *PendingMapPath));
+	}
+	else
+	{
+		OnHostReady.Broadcast(false, TEXT(""));
+	}
 	OnSessionJoined.Broadcast(bWasSuccessful);
 }
 
 void UVocationSessionSubsystem::OnFindSessionsComplete(bool bWasSuccessful)
 {
 	TArray<FString> SessionNames;
+	TArray<FVocationSessionSearchEntry> Detailed;
+
 	if (bWasSuccessful && SessionSearch.IsValid())
 	{
 		for (const FOnlineSessionSearchResult& Result : SessionSearch->SearchResults)
 		{
-			FString Name;
+			FVocationSessionSearchEntry Entry;
-			Result.Session.SessionSettings.Get(FName(TEXT("SESSION_NAME")), Name);
+			Result.Session.SessionSettings.Get(VOCATION_SETTING_SESSION_NAME, Entry.DisplayName);
-			SessionNames.Add(Name.IsEmpty() ? TEXT("VocationLife Server") : Name);
+			Result.Session.SessionSettings.Get(VOCATION_SETTING_MAPNAME, Entry.MapName);
+			Entry.MaxPlayers = Result.Session.SessionSettings.NumPublicConnections;
+			Entry.OpenSlots = Result.Session.NumOpenPublicConnections;
+			Entry.bIsLAN = Result.Session.SessionSettings.bIsLANMatch;
+			if (Entry.DisplayName.IsEmpty())
+			{
+				Entry.DisplayName = TEXT("VocationLife Server");
+			}
+			SessionNames.Add(Entry.DisplayName);
+			Detailed.Add(Entry);
 		}
 	}
 
-	if (IOnlineSubsystem* OnlineSubsystem = IOnlineSubsystem::Get())
+	auto ClearFind = [](IOnlineSubsystem* Subsystem, FDelegateHandle& Handle)
 	{
-		if (IOnlineSessionPtr Sessions = OnlineSubsystem->GetSessionInterface())
+		if (Subsystem)
 		{
-			Sessions->ClearOnFindSessionsCompleteDelegate_Handle(FindSessionsDelegateHandle);
+			if (IOnlineSessionPtr Sessions = Subsystem->GetSessionInterface())
+			{
+				Sessions->ClearOnFindSessionsCompleteDelegate_Handle(Handle);
 			}
 		}
+	};
+	ClearFind(IOnlineSubsystem::Get(), FindSessionsDelegateHandle);
+	ClearFind(IOnlineSubsystem::Get(STEAM_SUBSYSTEM), FindSessionsDelegateHandle);
 
 	OnSessionSearchComplete.Broadcast(SessionNames);
+	OnSessionSearchDetailed.Broadcast(Detailed);
 }
 
 void UVocationSessionSubsystem::OnJoinSessionComplete(FName SessionName, EOnJoinSessionCompleteResult::Type Result)
 {
-	if (IOnlineSubsystem* OnlineSubsystem = IOnlineSubsystem::Get())
+	auto ClearJoin = [](IOnlineSubsystem* Subsystem, FDelegateHandle& Handle)
 	{
-		if (IOnlineSessionPtr Sessions = OnlineSubsystem->GetSessionInterface())
+		if (Subsystem)
 		{
-			Sessions->ClearOnJoinSessionCompleteDelegate_Handle(JoinSessionDelegateHandle);
+			if (IOnlineSessionPtr Sessions = Subsystem->GetSessionInterface())
+			{
+				Sessions->ClearOnJoinSessionCompleteDelegate_Handle(Handle);
 			}
 		}
+	};
+	ClearJoin(IOnlineSubsystem::Get(), JoinSessionDelegateHandle);
+	ClearJoin(IOnlineSubsystem::Get(STEAM_SUBSYSTEM), JoinSessionDelegateHandle);
 
 	const bool bSuccess = Result == EOnJoinSessionCompleteResult::Success;
+	if (bSuccess)
+	{
+		TravelAfterSuccessfulJoin();
+	}
 	OnSessionJoined.Broadcast(bSuccess);
 }
+
+void UVocationSessionSubsystem::TravelAfterSuccessfulJoin()
+{
+	UWorld* World = GetWorld();
+	if (!World)
+	{
+		return;
+	}
+
+	APlayerController* PC = World->GetFirstPlayerController();
+	if (!PC)
+	{
+		return;
+	}
+
+	FString ConnectInfo;
+	IOnlineSubsystem* Subsystems[] = {
+		IOnlineSubsystem::Get(STEAM_SUBSYSTEM),
+		IOnlineSubsystem::Get(),
+		IOnlineSubsystem::Get(NULL_SUBSYSTEM)
+	};
+
+	for (IOnlineSubsystem* Subsystem : Subsystems)
+	{
+		if (!Subsystem)
+		{
+			continue;
+		}
+		if (IOnlineSessionPtr Sessions = Subsystem->GetSessionInterface())
+		{
+			if (Sessions->GetResolvedConnectString(VOCATION_SESSION_NAME, ConnectInfo))
+			{
+				PC->ClientTravel(ConnectInfo, TRAVEL_Absolute);
+				return;
+			}
+		}
+	}
+}

Source/VocationLife/Private/VocationWebAdminSubsystem.cpp

@@ -0,0 +1,382 @@
+// Copyright VocationLife Project. All Rights Reserved.
+
+#include "VocationWebAdminSubsystem.h"
+#include "Sockets.h"
+#include "SocketSubsystem.h"
+#include "IPAddress.h"
+#include "Misc/CommandLine.h"
+#include "Engine/Engine.h"
+
+void UVocationWebAdminSubsystem::Initialize(FSubsystemCollectionBase& Collection)
+{
+	Super::Initialize(Collection);
+
+	ServerSettings = NewObject<UVocationServerSettings>(this);
+	ServerSettings->LoadFromDisk();
+
+	if (IsRunningDedicatedServer() || FParse::Param(FCommandLine::Get(), TEXT("WebAdmin")))
+	{
+		StartAdminServer(ServerSettings->AdminHttpPort);
+	}
+}
+
+void UVocationWebAdminSubsystem::Deinitialize()
+{
+	StopAdminServer();
+	Super::Deinitialize();
+}
+
+void UVocationWebAdminSubsystem::Tick(float DeltaTime)
+{
+	if (bIsRunning)
+	{
+		AcceptConnections();
+	}
+}
+
+TStatId UVocationWebAdminSubsystem::GetStatId() const
+{
+	RETURN_QUICK_DECLARE_CYCLE_STAT(UVocationWebAdminSubsystem, STATGROUP_Tickables);
+}
+
+bool UVocationWebAdminSubsystem::IsTickable() const
+{
+	return bIsRunning;
+}
+
+bool UVocationWebAdminSubsystem::StartAdminServer(int32 Port)
+{
+	StopAdminServer();
+
+	BoundPort = Port > 0 ? Port : 8080;
+	ISocketSubsystem* SocketSubsystem = ISocketSubsystem::Get(PLATFORM_SOCKETSUBSYSTEM);
+	if (!SocketSubsystem)
+	{
+		return false;
+	}
+
+	ListenSocket = MakeShareable(SocketSubsystem->CreateSocket(NAME_Stream, TEXT("VocationWebAdmin"), false));
+	if (!ListenSocket.IsValid())
+	{
+		return false;
+	}
+
+	ListenSocket->SetReuseAddr(true);
+	ListenSocket->SetNonBlocking(true);
+
+	TSharedRef<FInternetAddr> Addr = SocketSubsystem->CreateInternetAddr();
+	bool bIsValid = false;
+	Addr->SetIp(TEXT("0.0.0.0"), bIsValid);
+	Addr->SetPort(BoundPort);
+
+	if (!ListenSocket->Bind(*Addr) || !ListenSocket->Listen(8))
+	{
+		ListenSocket->Close();
+		ListenSocket.Reset();
+		return false;
+	}
+
+	bIsRunning = true;
+	UE_LOG(LogTemp, Log, TEXT("VocationLife Web Admin listening on port %d"), BoundPort);
+	return true;
+}
+
+void UVocationWebAdminSubsystem::StopAdminServer()
+{
+	if (ListenSocket.IsValid())
+	{
+		ListenSocket->Close();
+		ListenSocket.Reset();
+	}
+	bIsRunning = false;
+}
+
+void UVocationWebAdminSubsystem::AcceptConnections()
+{
+	if (!ListenSocket.IsValid())
+	{
+		return;
+	}
+
+	bool bPending = false;
+	if (!ListenSocket->HasPendingConnection(bPending) || !bPending)
+	{
+		return;
+	}
+
+	FSocket* Client = ListenSocket->Accept(TEXT("VocationWebAdminClient"));
+	if (Client)
+	{
+		HandleClient(Client);
+		Client->Close();
+		ISocketSubsystem::Get(PLATFORM_SOCKETSUBSYSTEM)->DestroySocket(Client);
+	}
+}
+
+bool UVocationWebAdminSubsystem::ParseHttpRequest(const FString& Raw, FString& OutMethod, FString& OutPath, FString& OutBody)
+{
+	TArray<FString> Lines;
+	Raw.ParseIntoArrayLines(Lines, false);
+	if (Lines.Num() == 0)
+	{
+		return false;
+	}
+
+	TArray<FString> RequestParts;
+	Lines[0].ParseIntoArrayWS(RequestParts);
+	if (RequestParts.Num() < 2)
+	{
+		return false;
+	}
+
+	OutMethod = RequestParts[0];
+	OutPath = RequestParts[1];
+
+	const int32 HeaderEnd = Raw.Find(TEXT("\r\n\r\n"));
+	if (HeaderEnd != INDEX_NONE)
+	{
+		OutBody = Raw.Mid(HeaderEnd + 4);
+	}
+	return true;
+}
+
+FString UVocationWebAdminSubsystem::UrlDecode(const FString& Encoded)
+{
+	FString Result;
+	Result.Reserve(Encoded.Len());
+	for (int32 i = 0; i < Encoded.Len(); ++i)
+	{
+		const TCHAR C = Encoded[i];
+		if (C == TEXT('+'))
+		{
+			Result.AppendChar(TEXT(' '));
+		}
+		else if (C == TEXT('%') && i + 2 < Encoded.Len())
+		{
+			const int32 Hi = FParse::HexDigit(Encoded[i + 1]);
+			const int32 Lo = FParse::HexDigit(Encoded[i + 2]);
+			if (Hi >= 0 && Lo >= 0)
+			{
+				Result.AppendChar(static_cast<TCHAR>((Hi << 4) | Lo));
+				i += 2;
+			}
+			else
+			{
+				Result.AppendChar(C);
+			}
+		}
+		else
+		{
+			Result.AppendChar(C);
+		}
+	}
+	return Result;
+}
+
+bool UVocationWebAdminSubsystem::ApplyFormBody(const FString& Body, FString& OutMessage)
+{
+	if (!ServerSettings)
+	{
+		OutMessage = TEXT("No settings object");
+		return false;
+	}
+
+	TArray<FString> Pairs;
+	Body.ParseIntoArray(Pairs, TEXT("&"), true);
+
+	FString SubmittedPassword;
+	TSet<FString> SeenKeys;
+	for (const FString& Pair : Pairs)
+	{
+		FString Key, Value;
+		if (!Pair.Split(TEXT("="), &Key, &Value))
+		{
+			continue;
+		}
+		Key = UrlDecode(Key);
+		Value = UrlDecode(Value);
+		SeenKeys.Add(Key);
+
+		if (Key == TEXT("password"))
+		{
+			SubmittedPassword = Value;
+		}
+	}
+
+	if (SubmittedPassword != ServerSettings->AdminPassword)
+	{
+		OutMessage = TEXT("Invalid admin password");
+		return false;
+	}
+
+	// Unchecked HTML checkboxes are omitted from POST bodies.
+	ServerSettings->bLANOnly = SeenKeys.Contains(TEXT("bLANOnly"));
+	ServerSettings->bUseSteam = SeenKeys.Contains(TEXT("bUseSteam"));
+	ServerSettings->GameRules.bFriendlyFire = SeenKeys.Contains(TEXT("bFriendlyFire"));
+	ServerSettings->GameRules.bAllowVocationSwitch = SeenKeys.Contains(TEXT("bAllowVocationSwitch"));
+
+	for (const FString& Pair : Pairs)
+	{
+		FString Key, Value;
+		if (!Pair.Split(TEXT("="), &Key, &Value))
+		{
+			continue;
+		}
+		Key = UrlDecode(Key);
+		Value = UrlDecode(Value);
+
+		if (Key == TEXT("ServerName"))
+		{
+			ServerSettings->ServerName = Value;
+		}
+		else if (Key == TEXT("GamePort"))
+		{
+			const int32 NewPort = FCString::Atoi(*Value);
+			if (NewPort > 0 && NewPort != ServerSettings->GamePort)
+			{
+				ServerSettings->GamePort = NewPort;
+				bPendingPortRestartNotice = true;
+			}
+		}
+		else if (Key == TEXT("AdminHttpPort"))
+		{
+			ServerSettings->AdminHttpPort = FCString::Atoi(*Value);
+		}
+		else if (Key == TEXT("MaxPlayers"))
+		{
+			ServerSettings->MaxPlayers = FMath::Clamp(FCString::Atoi(*Value), 1, 64);
+		}
+		else if (Key == TEXT("DefaultMapPath"))
+		{
+			ServerSettings->DefaultMapPath = Value;
+		}
+		else if (Key == TEXT("DayLengthMinutes"))
+		{
+			ServerSettings->GameRules.DayLengthMinutes = FCString::Atof(*Value);
+		}
+		else if (Key == TEXT("MiningRespawnSeconds"))
+		{
+			ServerSettings->GameRules.MiningRespawnSeconds = FCString::Atof(*Value);
+		}
+	}
+
+	ServerSettings->SaveToDisk();
+	OutMessage = bPendingPortRestartNotice
+		? TEXT("Saved. Game port changes apply after server restart.")
+		: TEXT("Settings saved.");
+	return true;
+}
+
+FString UVocationWebAdminSubsystem::BuildJsonStatus() const
+{
+	if (!ServerSettings)
+	{
+		return TEXT("{}");
+	}
+
+	auto Escape = [](const FString& In) -> FString
+	{
+		return In.Replace(TEXT("\\"), TEXT("\\\\")).Replace(TEXT("\""), TEXT("\\\""));
+	};
+
+	return FString::Printf(
+		TEXT("{\"serverName\":\"%s\",\"gamePort\":%d,\"adminHttpPort\":%d,\"maxPlayers\":%d,\"map\":\"%s\",\"lanOnly\":%s,\"useSteam\":%s,\"friendlyFire\":%s}"),
+		*Escape(ServerSettings->ServerName),
+		ServerSettings->GamePort,
+		ServerSettings->AdminHttpPort,
+		ServerSettings->MaxPlayers,
+		*Escape(ServerSettings->DefaultMapPath),
+		ServerSettings->bLANOnly ? TEXT("true") : TEXT("false"),
+		ServerSettings->bUseSteam ? TEXT("true") : TEXT("false"),
+		ServerSettings->GameRules.bFriendlyFire ? TEXT("true") : TEXT("false"));
+}
+
+FString UVocationWebAdminSubsystem::BuildHtmlPage() const
+{
+	const FVocationGameRules& Rules = ServerSettings->GameRules;
+	FString Html;
+	Html += TEXT("<!DOCTYPE html><html><head><meta charset=\"utf-8\"><title>VocationLife Server Admin</title>");
+	Html += TEXT("<style>body{font-family:system-ui,sans-serif;background:#1a1f24;color:#e8ecef;margin:2rem;}");
+	Html += TEXT("form{background:#252b33;padding:1.5rem;border-radius:12px;max-width:640px;}");
+	Html += TEXT("label{display:block;margin:.75rem 0 .25rem;}");
+	Html += TEXT("input[type=text],input[type=number],input[type=password]{width:100%;padding:.5rem;border-radius:6px;border:1px solid #3a4450;background:#12161a;color:#fff;}");
+	Html += TEXT("button{margin-top:1rem;padding:.6rem 1.2rem;border:0;border-radius:8px;background:#3d8bfd;color:#fff;font-weight:600;cursor:pointer;}");
+	Html += TEXT(".hint{opacity:.7;font-size:.9rem;margin-top:1rem;}h1{margin-top:0;}</style></head><body>");
+	Html += TEXT("<h1>VocationLife Server Admin</h1><form method=\"POST\" action=\"/settings\">");
+	Html += TEXT("<label>Admin Password</label><input type=\"password\" name=\"password\" required>");
+	Html += FString::Printf(TEXT("<label>Server Name</label><input type=\"text\" name=\"ServerName\" value=\"%s\">"), *ServerSettings->ServerName);
+	Html += FString::Printf(TEXT("<label>Game Port</label><input type=\"number\" name=\"GamePort\" value=\"%d\">"), ServerSettings->GamePort);
+	Html += FString::Printf(TEXT("<label>Admin HTTP Port</label><input type=\"number\" name=\"AdminHttpPort\" value=\"%d\">"), ServerSettings->AdminHttpPort);
+	Html += FString::Printf(TEXT("<label>Max Players</label><input type=\"number\" name=\"MaxPlayers\" value=\"%d\">"), ServerSettings->MaxPlayers);
+	Html += FString::Printf(TEXT("<label>Default Map Path</label><input type=\"text\" name=\"DefaultMapPath\" value=\"%s\">"), *ServerSettings->DefaultMapPath);
+	Html += FString::Printf(TEXT("<label><input type=\"checkbox\" name=\"bLANOnly\" %s> LAN only</label>"), ServerSettings->bLANOnly ? TEXT("checked") : TEXT(""));
+	Html += FString::Printf(TEXT("<label><input type=\"checkbox\" name=\"bUseSteam\" %s> Prefer Steam</label>"), ServerSettings->bUseSteam ? TEXT("checked") : TEXT(""));
+	Html += TEXT("<hr><h2>Game Rules</h2>");
+	Html += FString::Printf(TEXT("<label><input type=\"checkbox\" name=\"bFriendlyFire\" %s> Friendly Fire</label>"), Rules.bFriendlyFire ? TEXT("checked") : TEXT(""));
+	Html += FString::Printf(TEXT("<label><input type=\"checkbox\" name=\"bAllowVocationSwitch\" %s> Allow Vocation Switch</label>"), Rules.bAllowVocationSwitch ? TEXT("checked") : TEXT(""));
+	Html += FString::Printf(TEXT("<label>Day Length (minutes)</label><input type=\"number\" step=\"0.1\" name=\"DayLengthMinutes\" value=\"%.1f\">"), Rules.DayLengthMinutes);
+	Html += FString::Printf(TEXT("<label>Mining Respawn (seconds)</label><input type=\"number\" step=\"0.1\" name=\"MiningRespawnSeconds\" value=\"%.1f\">"), Rules.MiningRespawnSeconds);
+	Html += TEXT("<button type=\"submit\">Save Settings</button></form>");
+	Html += FString::Printf(TEXT("<p class=\"hint\">Game port changes require a server restart. Admin panel port: %d</p></body></html>"), BoundPort);
+	return Html;
+}
+
+void UVocationWebAdminSubsystem::HandleClient(FSocket* ClientSocket)
+{
+	if (!ClientSocket)
+	{
+		return;
+	}
+
+	TArray<uint8> Data;
+	Data.SetNumUninitialized(8192);
+	int32 BytesRead = 0;
+	if (!ClientSocket->Recv(Data.GetData(), Data.Num(), BytesRead) || BytesRead <= 0)
+	{
+		return;
+	}
+
+	Data.SetNum(BytesRead);
+	const FUTF8ToTCHAR Converter(reinterpret_cast<const ANSICHAR*>(Data.GetData()), BytesRead);
+	const FString Request(Converter.Length(), Converter.Get());
+
+	FString Method, Path, Body;
+	if (!ParseHttpRequest(Request, Method, Path, Body))
+	{
+		return;
+	}
+
+	FString Status = TEXT("200 OK");
+	FString ContentType = TEXT("text/html; charset=utf-8");
+	FString ResponseBody;
+
+	if (Path.StartsWith(TEXT("/api/status")))
+	{
+		ContentType = TEXT("application/json");
+		ResponseBody = BuildJsonStatus();
+	}
+	else if (Method == TEXT("POST") && Path.StartsWith(TEXT("/settings")))
+	{
+		FString Message;
+		ApplyFormBody(Body, Message);
+		ResponseBody = FString::Printf(
+			TEXT("<!DOCTYPE html><html><body style='font-family:sans-serif;background:#1a1f24;color:#fff;padding:2rem'><p>%s</p><p><a href='/' style='color:#3d8bfd'>Back</a></p></body></html>"),
+			*Message);
+	}
+	else
+	{
+		ResponseBody = BuildHtmlPage();
+	}
+
+	const FTCHARToUTF8 BodyUtf8(*ResponseBody);
+	const FString Header = FString::Printf(
+		TEXT("HTTP/1.1 %s\r\nContent-Type: %s\r\nContent-Length: %d\r\nConnection: close\r\n\r\n"),
+		*Status,
+		*ContentType,
+		BodyUtf8.Length());
+
+	FTCHARToUTF8 HeaderUtf8(*Header);
+	int32 Sent = 0;
+	ClientSocket->Send(reinterpret_cast<const uint8*>(HeaderUtf8.Get()), HeaderUtf8.Length(), Sent);
+	ClientSocket->Send(reinterpret_cast<const uint8*>(BodyUtf8.Get()), BodyUtf8.Length(), Sent);
+}

Source/VocationLife/Public/VocationMainMenuWidget.h

@@ -0,0 +1,105 @@
+// Copyright VocationLife Project. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Blueprint/UserWidget.h"
+#include "VocationSessionSubsystem.h"
+#include "VocationMainMenuWidget.generated.h"
+
+class UEditableTextBox;
+class UComboBoxString;
+class UButton;
+class UTextBlock;
+class UVerticalBox;
+class UHorizontalBox;
+
+/**
+ * In-game multiplayer menu: map select, Steam/LAN host, IP:Port join.
+ */
+UCLASS()
+class VOCATIONLIFE_API UVocationMainMenuWidget : public UUserWidget
+{
+	GENERATED_BODY()
+
+public:
+	virtual void NativeConstruct() override;
+	virtual void NativeDestruct() override;
+
+protected:
+	void BuildUI();
+	void RefreshMaps();
+	void SetStatus(const FString& Message);
+
+	UFUNCTION()
+	void OnHostClicked();
+
+	UFUNCTION()
+	void OnFindSteamClicked();
+
+	UFUNCTION()
+	void OnFindLanClicked();
+
+	UFUNCTION()
+	void OnJoinSelectedClicked();
+
+	UFUNCTION()
+	void OnConnectIpClicked();
+
+	UFUNCTION()
+	void OnSoloClicked();
+
+	UFUNCTION()
+	void OnSessionSearchDetailed(const TArray<FVocationSessionSearchEntry>& Sessions);
+
+	UFUNCTION()
+	void OnSessionJoined(bool bSuccess);
+
+	UPROPERTY()
+	TObjectPtr<UComboBoxString> MapCombo;
+
+	UPROPERTY()
+	TObjectPtr<UComboBoxString> BackendCombo;
+
+	UPROPERTY()
+	TObjectPtr<UComboBoxString> SessionCombo;
+
+	UPROPERTY()
+	TObjectPtr<UEditableTextBox> ServerNameBox;
+
+	UPROPERTY()
+	TObjectPtr<UEditableTextBox> PortBox;
+
+	UPROPERTY()
+	TObjectPtr<UEditableTextBox> IpBox;
+
+	UPROPERTY()
+	TObjectPtr<UEditableTextBox> JoinPortBox;
+
+	UPROPERTY()
+	TObjectPtr<UEditableTextBox> MaxPlayersBox;
+
+	UPROPERTY()
+	TObjectPtr<UTextBlock> StatusText;
+
+	UPROPERTY()
+	TObjectPtr<UButton> HostButton;
+
+	UPROPERTY()
+	TObjectPtr<UButton> FindSteamButton;
+
+	UPROPERTY()
+	TObjectPtr<UButton> FindLanButton;
+
+	UPROPERTY()
+	TObjectPtr<UButton> JoinButton;
+
+	UPROPERTY()
+	TObjectPtr<UButton> ConnectIpButton;
+
+	UPROPERTY()
+	TObjectPtr<UButton> SoloButton;
+
+	TArray<FVocationMapOption> CachedMaps;
+	TArray<FVocationSessionSearchEntry> CachedSessions;
+};

Source/VocationLife/Public/VocationPlayerController.h

@@ -32,6 +32,9 @@ public:
 	UFUNCTION(BlueprintCallable, Category = "VocationLife|UI")
 	void ClearInteractionPrompt();
 
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|UI")
+	void ToggleMultiplayerMenu();
+
 	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
 	void HostCoopGame();
 
@@ -107,6 +110,9 @@ protected:
 	UPROPERTY()
 	TObjectPtr<AVocationHUD> VocationHUD;
 
+	UPROPERTY()
+	TObjectPtr<class UVocationMainMenuWidget> MultiplayerMenu;
+
 	UPROPERTY(EditDefaultsOnly, Category = "VocationLife|Input")
 	int32 SharedMappingPriority = 0;
 

Source/VocationLife/Public/VocationServerSettings.h

@@ -0,0 +1,87 @@
+// Copyright VocationLife Project. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "UObject/Object.h"
+#include "VocationServerSettings.generated.h"
+
+USTRUCT(BlueprintType)
+struct FVocationMapOption
+{
+	GENERATED_BODY()
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Map")
+	FString DisplayName;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Map")
+	FString MapPath;
+};
+
+USTRUCT(BlueprintType)
+struct FVocationGameRules
+{
+	GENERATED_BODY()
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Rules")
+	bool bFriendlyFire = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Rules")
+	float DayLengthMinutes = 20.f;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Rules")
+	bool bAllowVocationSwitch = true;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Rules")
+	int32 StartingOre = 0;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Rules")
+	float MiningRespawnSeconds = 30.f;
+};
+
+/**
+ * Runtime + config-backed dedicated server settings.
+ * Loaded from Config/ServerConfig.ini and mutable via the web admin.
+ */
+UCLASS(Config = ServerConfig, DefaultConfig)
+class VOCATIONLIFE_API UVocationServerSettings : public UObject
+{
+	GENERATED_BODY()
+
+public:
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	FString ServerName = TEXT("VocationLife Dedicated Server");
+
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	int32 MaxPlayers = 4;
+
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	int32 GamePort = 7777;
+
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	int32 AdminHttpPort = 8080;
+
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	bool bLANOnly = false;
+
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	bool bUseSteam = true;
+
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	FString AdminPassword = TEXT("vocation");
+
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	FString DefaultMapPath = TEXT("/Engine/Maps/Entry");
+
+	UPROPERTY(Config, EditAnywhere, BlueprintReadWrite, Category = "Server")
+	FVocationGameRules GameRules;
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Server")
+	void LoadFromDisk();
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Server")
+	void SaveToDisk();
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Server")
+	static TArray<FVocationMapOption> GetAvailableMaps();
+};

Source/VocationLife/Public/VocationSessionSubsystem.h

@@ -5,10 +5,44 @@
 #include "CoreMinimal.h"
 #include "Subsystems/GameInstanceSubsystem.h"
 #include "Interfaces/OnlineSessionInterface.h"
+#include "VocationServerSettings.h"
 #include "VocationSessionSubsystem.generated.h"
 
+class IOnlineSubsystem;
+
+UENUM(BlueprintType)
+enum class EVocationNetBackend : uint8
+{
+	Auto UMETA(DisplayName = "Auto (Steam if available)"),
+	Steam UMETA(DisplayName = "Steam"),
+	LAN UMETA(DisplayName = "LAN / Null")
+};
+
+USTRUCT(BlueprintType)
+struct FVocationSessionSearchEntry
+{
+	GENERATED_BODY()
+
+	UPROPERTY(BlueprintReadOnly, Category = "Session")
+	FString DisplayName;
+
+	UPROPERTY(BlueprintReadOnly, Category = "Session")
+	FString MapName;
+
+	UPROPERTY(BlueprintReadOnly, Category = "Session")
+	int32 MaxPlayers = 0;
+
+	UPROPERTY(BlueprintReadOnly, Category = "Session")
+	int32 OpenSlots = 0;
+
+	UPROPERTY(BlueprintReadOnly, Category = "Session")
+	bool bIsLAN = false;
+};
+
 DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnSessionSearchComplete, const TArray<FString>&, SessionNames);
+DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnSessionSearchDetailed, const TArray<FVocationSessionSearchEntry>&, Sessions);
 DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnSessionJoined, bool, bSuccess);
+DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FOnHostReady, bool, bSuccess, const FString&, TravelURL);
 
 UCLASS()
 class VOCATIONLIFE_API UVocationSessionSubsystem : public UGameInstanceSubsystem
@@ -16,31 +50,62 @@ class VOCATIONLIFE_API UVocationSessionSubsystem : public UGameInstanceSubsystem
 	GENERATED_BODY()
 
 public:
-	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
+	virtual void Initialize(FSubsystemCollectionBase& Collection) override;
-	void HostSession(int32 MaxPlayers = 4, const FString& SessionName = TEXT("VocationLife"));
 
 	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
-	void FindSessions();
+	void HostSession(
+		int32 MaxPlayers = 4,
+		const FString& SessionName = TEXT("VocationLife"),
+		const FString& MapPath = TEXT("/Engine/Maps/Entry"),
+		int32 Port = 7777,
+		EVocationNetBackend Backend = EVocationNetBackend::Auto,
+		bool bLANOnly = false);
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
+	void FindSessions(EVocationNetBackend Backend = EVocationNetBackend::Auto, bool bLANOnly = false);
 
 	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
 	void JoinSessionByIndex(int32 SessionIndex);
 
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
+	void ConnectByIP(const FString& Address, int32 Port = 7777);
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
+	void TravelToMap(const FString& MapPath, bool bAsListenServer = false, int32 Port = 7777);
+
 	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
 	void DestroySession();
 
 	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
 	bool IsHosting() const { return bIsHosting; }
 
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
+	bool IsSteamAvailable() const;
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
+	FString GetActiveSubsystemName() const;
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|Session")
+	TArray<FVocationMapOption> GetMapList() const;
+
 	UPROPERTY(BlueprintAssignable, Category = "VocationLife|Session")
 	FOnSessionSearchComplete OnSessionSearchComplete;
 
+	UPROPERTY(BlueprintAssignable, Category = "VocationLife|Session")
+	FOnSessionSearchDetailed OnSessionSearchDetailed;
+
 	UPROPERTY(BlueprintAssignable, Category = "VocationLife|Session")
 	FOnSessionJoined OnSessionJoined;
 
+	UPROPERTY(BlueprintAssignable, Category = "VocationLife|Session")
+	FOnHostReady OnHostReady;
+
 protected:
+	IOnlineSubsystem* ResolveSubsystem(EVocationNetBackend Backend) const;
 	void OnCreateSessionComplete(FName SessionName, bool bWasSuccessful);
 	void OnFindSessionsComplete(bool bWasSuccessful);
 	void OnJoinSessionComplete(FName SessionName, EOnJoinSessionCompleteResult::Type Result);
+	void TravelAfterSuccessfulJoin();
 
 	FDelegateHandle CreateSessionDelegateHandle;
 	FDelegateHandle FindSessionsDelegateHandle;
@@ -48,4 +113,6 @@ protected:
 
 	TSharedPtr<class FOnlineSessionSearch> SessionSearch;
 	bool bIsHosting = false;
+	FString PendingMapPath = TEXT("/Engine/Maps/Entry");
+	int32 PendingPort = 7777;
 };

Source/VocationLife/Public/VocationWebAdminSubsystem.h

@@ -0,0 +1,60 @@
+// Copyright VocationLife Project. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Subsystems/GameInstanceSubsystem.h"
+#include "VocationServerSettings.h"
+#include "VocationWebAdminSubsystem.generated.h"
+
+class FSocket;
+class FTcpListener;
+class FInternetAddr;
+
+/**
+ * Lightweight HTTP admin panel for dedicated / headless servers.
+ * Default: http://<server-ip>:8080
+ */
+UCLASS()
+class VOCATIONLIFE_API UVocationWebAdminSubsystem : public UGameInstanceSubsystem, public FTickableGameObject
+{
+	GENERATED_BODY()
+
+public:
+	virtual void Initialize(FSubsystemCollectionBase& Collection) override;
+	virtual void Deinitialize() override;
+
+	virtual void Tick(float DeltaTime) override;
+	virtual TStatId GetStatId() const override;
+	virtual bool IsTickable() const override;
+	virtual bool IsTickableInEditor() const override { return false; }
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|WebAdmin")
+	bool StartAdminServer(int32 Port = 8080);
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|WebAdmin")
+	void StopAdminServer();
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|WebAdmin")
+	bool IsAdminRunning() const { return bIsRunning; }
+
+	UFUNCTION(BlueprintCallable, Category = "VocationLife|WebAdmin")
+	UVocationServerSettings* GetServerSettings() const { return ServerSettings; }
+
+protected:
+	void AcceptConnections();
+	void HandleClient(FSocket* ClientSocket);
+	FString BuildHtmlPage() const;
+	FString BuildJsonStatus() const;
+	bool ApplyFormBody(const FString& Body, FString& OutMessage);
+	static bool ParseHttpRequest(const FString& Raw, FString& OutMethod, FString& OutPath, FString& OutBody);
+	static FString UrlDecode(const FString& Encoded);
+
+	UPROPERTY()
+	TObjectPtr<UVocationServerSettings> ServerSettings;
+
+	TSharedPtr<FSocket> ListenSocket;
+	bool bIsRunning = false;
+	int32 BoundPort = 8080;
+	bool bPendingPortRestartNotice = false;
+};

Source/VocationLife/VocationLife.Build.cs

@@ -21,7 +21,9 @@ public class VocationLife : ModuleRules
 			"OnlineSubsystem",
 			"OnlineSubsystemUtils",
 			"Json",
-			"JsonUtilities"
+			"JsonUtilities",
+			"Sockets",
+			"Networking"
 		});
 
 		if (Target.Platform == UnrealTargetPlatform.Win64 ||