Working connection to the server. Correct shutting down

Config/DefaultEngine.ini

@@ -1,7 +1,7 @@
 
 
 [/Script/EngineSettings.GameMapsSettings]
-EditorStartupMap=/Engine/Maps/Templates/OpenWorld.OpenWorld
+EditorStartupMap=/Game/Maps/M_Menu.M_Menu
 LocalMapOptions=
 TransitionMap=None
 bUseSplitscreen=False
@@ -9,8 +9,8 @@ TwoPlayerSplitscreenLayout=Horizontal
 ThreePlayerSplitscreenLayout=FavorTop
 FourPlayerSplitscreenLayout=Grid
 bOffsetPlayerGamepadIds=False
-GameInstanceClass=/Script/Engine.GameInstance
-GameDefaultMap=/Engine/Maps/Templates/OpenWorld.OpenWorld
+GameInstanceClass=/Script/PointBlank.ShipsGameInstance
+GameDefaultMap=/Game/Maps/M_Menu.M_Menu
 ServerDefaultMap=/Engine/Maps/Entry.Entry
 GlobalDefaultGameMode=/Script/Engine.GameModeBase
 GlobalDefaultServerGameMode=None

PointBlank.uproject

@@ -7,7 +7,10 @@
 		{
 			"Name": "PointBlank",
 			"Type": "Runtime",
-			"LoadingPhase": "Default"
+			"LoadingPhase": "Default",
+			"AdditionalDependencies": [
+				"Engine"
+			]
 		}
 	],
 	"Plugins": [

Source/PointBlank/PointBlank.Build.cs

@@ -8,7 +8,7 @@ public class PointBlank : ModuleRules
 	{
 		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;
 	
-		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore" });
+		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore", "WebSockets" });
 
 		PrivateDependencyModuleNames.AddRange(new string[] {  });
 

Source/PointBlank/ShipsGameInstance.cpp

@@ -0,0 +1,56 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "ShipsGameInstance.h"
+#include "WebSocketsModule.h"
+#include "Engine/GameEngine.h"
+
+void UShipsGameInstance::Init()
+{
+    Super::Init();
+    
+    if (!FModuleManager::Get().IsModuleLoaded("WebSockets"))
+    {
+        FModuleManager::Get().LoadModule("WebSockets");
+    }
+    
+    WebSocket = FWebSocketsModule::Get().CreateWebSocket("ws://localhost:8080/ws");
+    
+    WebSocket->OnConnected().AddLambda([]()
+    {
+        GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Green, "Connected to the server");
+    });
+    
+    WebSocket->OnConnectionError().AddLambda([](const FString& Error)
+    {
+        GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Red, Error);
+    });
+    
+    WebSocket->OnClosed().AddLambda([](int32 StatusCode, const FString& Reason, bool bWasClean)
+    {
+        GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Yellow, "Connection was closed");
+    });
+    
+    WebSocket->OnMessage().AddLambda([](const FString & MessageString)
+    {
+        UE_LOG(LogTemp,Warning, TEXT("Received Message:"));
+    });
+    
+    
+    GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Green, "init is happening");
+   
+    
+    WebSocket->Connect();
+    
+}
+
+void UShipsGameInstance::Shutdown()
+{
+    if (WebSocket->IsConnected())
+    {
+        WebSocket->Close();
+    }
+    
+    Super::Shutdown();
+}
+

Source/PointBlank/ShipsGameInstance.h

@@ -0,0 +1,25 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Engine/GameInstance.h"
+#include "IWebSocket.h"
+#include "ShipsGameInstance.generated.h"
+
+
+/**
+ * 
+ */
+UCLASS()
+class POINTBLANK_API UShipsGameInstance : public UGameInstance
+{
+	GENERATED_BODY()
+    
+public:
+    virtual void Init() override;
+    virtual void Shutdown() override;
+
+    TSharedPtr<IWebSocket>  WebSocket; 
+	
+};