Fix MVP menu startup and mouse flow

Source/AgrarianGame/AgrarianGamePlayerController.cpp

@@ -18,6 +18,7 @@
 #include "GameFramework/CharacterMovementComponent.h"
 #include "InputMappingContext.h"
 #include "Blueprint/UserWidget.h"
+#include "TimerManager.h"
 #include "AgrarianGame.h"
 #include "Widgets/Input/SVirtualJoystick.h"
 
@@ -81,16 +82,18 @@ void AAgrarianGamePlayerController::BeginPlay()
 
 	if (IsLocalPlayerController())
 	{
-		if (!MvpFrontendWidgetClass)
+		if (MvpFrontendStartupDelaySeconds > 0.0f)
 		{
-			MvpFrontendWidgetClass = UAgrarianMvpFrontendWidget::StaticClass();
+			GetWorldTimerManager().SetTimer(
+				MvpFrontendStartupTimerHandle,
+				this,
+				&AAgrarianGamePlayerController::ShowMvpFrontend,
+				MvpFrontendStartupDelaySeconds,
+				false);
 		}
-
-		MvpFrontendWidget = CreateWidget<UAgrarianMvpFrontendWidget>(this, MvpFrontendWidgetClass);
-		if (MvpFrontendWidget)
+		else
 		{
-			MvpFrontendWidget->SetActiveScreen(EAgrarianMvpFrontendScreen::CharacterSelection);
-			MvpFrontendWidget->AddToPlayerScreen(10);
+			ShowMvpFrontend();
 		}
 	}
 
@@ -147,6 +150,30 @@ bool AAgrarianGamePlayerController::ShouldUseTouchControls() const
 	return SVirtualJoystick::ShouldDisplayTouchInterface() || bForceTouchControls;
 }
 
+void AAgrarianGamePlayerController::ShowMvpFrontend()
+{
+	if (!IsLocalPlayerController() || MvpFrontendWidget)
+	{
+		return;
+	}
+
+	if (!MvpFrontendWidgetClass)
+	{
+		MvpFrontendWidgetClass = UAgrarianMvpFrontendWidget::StaticClass();
+	}
+
+	MvpFrontendWidget = CreateWidget<UAgrarianMvpFrontendWidget>(this, MvpFrontendWidgetClass);
+	if (!MvpFrontendWidget)
+	{
+		return;
+	}
+
+	MvpFrontendWidget->SetActiveScreen(EAgrarianMvpFrontendScreen::CharacterSelection);
+	MvpFrontendWidget->AddToPlayerScreen(10);
+	SetInputMode(FInputModeGameAndUI().SetWidgetToFocus(MvpFrontendWidget->TakeWidget()).SetLockMouseToViewportBehavior(EMouseLockMode::DoNotLock));
+	bShowMouseCursor = true;
+}
+
 void AAgrarianGamePlayerController::AgrarianGrantItem(FName ItemId, int32 Quantity)
 {
 	if (ItemId == NAME_None || Quantity <= 0)