Restore gameplay input after MVP frontend

Source/AgrarianGame/AgrarianGamePlayerController.cpp

@@ -168,23 +168,7 @@ void AAgrarianGamePlayerController::SetupInputComponent()
 	// only add IMCs for local player controllers
 	if (IsLocalPlayerController())
 	{
-		// Add Input Mapping Contexts
-		if (UEnhancedInputLocalPlayerSubsystem* Subsystem = ULocalPlayer::GetSubsystem<UEnhancedInputLocalPlayerSubsystem>(GetLocalPlayer()))
-		{
-			for (UInputMappingContext* CurrentContext : DefaultMappingContexts)
-			{
-				Subsystem->AddMappingContext(CurrentContext, 0);
-			}
-
-			// only add these IMCs if we're not using mobile touch input
-			if (!ShouldUseTouchControls())
-			{
-				for (UInputMappingContext* CurrentContext : MobileExcludedMappingContexts)
-				{
-					Subsystem->AddMappingContext(CurrentContext, 0);
-				}
-			}
-		}
+		ApplyDefaultInputMappingContexts();
 	}
 }
 
@@ -224,8 +208,6 @@ void AAgrarianGamePlayerController::ShowMvpFrontend()
 	SetMvpFrontendPresentationActive(true);
 	SetInputMode(FInputModeUIOnly().SetWidgetToFocus(MvpFrontendWidget->TakeWidget()).SetLockMouseToViewportBehavior(EMouseLockMode::DoNotLock));
 	bShowMouseCursor = true;
-	SetIgnoreMoveInput(true);
-	SetIgnoreLookInput(true);
 }
 
 void AAgrarianGamePlayerController::ShowMvpPauseMenu()
@@ -262,8 +244,6 @@ void AAgrarianGamePlayerController::ShowMvpPauseMenu()
 	SetMvpFrontendPresentationActive(true);
 	SetInputMode(FInputModeUIOnly().SetWidgetToFocus(MvpFrontendWidget->TakeWidget()).SetLockMouseToViewportBehavior(EMouseLockMode::DoNotLock));
 	bShowMouseCursor = true;
-	SetIgnoreMoveInput(true);
-	SetIgnoreLookInput(true);
 }
 
 void AAgrarianGamePlayerController::HandleMvpConfirmInput()
@@ -296,10 +276,23 @@ void AAgrarianGamePlayerController::HandleMvpEscapeInput()
 
 void AAgrarianGamePlayerController::SetMvpFrontendPresentationActive(bool bNewActive)
 {
+	const bool bWasActive = bMvpFrontendPresentationActive;
 	bMvpFrontendPresentationActive = bNewActive;
 
-	SetIgnoreMoveInput(bNewActive);
-	SetIgnoreLookInput(bNewActive);
+	if (bNewActive)
+	{
+		if (!bWasActive)
+		{
+			SetIgnoreMoveInput(true);
+			SetIgnoreLookInput(true);
+		}
+	}
+	else
+	{
+		ResetIgnoreMoveInput();
+		ResetIgnoreLookInput();
+		ApplyDefaultInputMappingContexts();
+	}
 
 	APawn* ControlledPawn = GetPawn();
 	if (ControlledPawn)
@@ -341,6 +334,47 @@ void AAgrarianGamePlayerController::SetMvpFrontendPresentationActive(bool bNewAc
 	}
 }
 
+void AAgrarianGamePlayerController::ApplyDefaultInputMappingContexts()
+{
+	if (!IsLocalPlayerController())
+	{
+		return;
+	}
+
+	ULocalPlayer* LocalPlayer = GetLocalPlayer();
+	if (!LocalPlayer)
+	{
+		return;
+	}
+
+	UEnhancedInputLocalPlayerSubsystem* Subsystem = ULocalPlayer::GetSubsystem<UEnhancedInputLocalPlayerSubsystem>(LocalPlayer);
+	if (!Subsystem)
+	{
+		return;
+	}
+
+	for (UInputMappingContext* CurrentContext : DefaultMappingContexts)
+	{
+		if (CurrentContext)
+		{
+			Subsystem->RemoveMappingContext(CurrentContext);
+			Subsystem->AddMappingContext(CurrentContext, 0);
+		}
+	}
+
+	if (!ShouldUseTouchControls())
+	{
+		for (UInputMappingContext* CurrentContext : MobileExcludedMappingContexts)
+		{
+			if (CurrentContext)
+			{
+				Subsystem->RemoveMappingContext(CurrentContext);
+				Subsystem->AddMappingContext(CurrentContext, 0);
+			}
+		}
+	}
+}
+
 void AAgrarianGamePlayerController::CreateOrUpdateMvpFrontendCamera()
 {
 	UWorld* World = GetWorld();
@@ -711,6 +745,7 @@ void AAgrarianGamePlayerController::AgrarianCompleteFrontend()
 	SetMvpFrontendPresentationActive(false);
 	SetInputMode(FInputModeGameOnly());
 	bShowMouseCursor = false;
+	ApplyDefaultInputMappingContexts();
 
 	if (const APawn* ControlledPawn = GetPawn())
 	{

Source/AgrarianGame/AgrarianGamePlayerController.h

@@ -69,6 +69,7 @@ protected:
 	void HandleMvpEscapeInput();
 	void ApplyMvpCharacterProxyToPawn();
 	void SetMvpFrontendPresentationActive(bool bNewActive);
+	void ApplyDefaultInputMappingContexts();
 	void CreateOrUpdateMvpFrontendCamera();
 	void CacheAndApplyMvpHudSuppression(bool bSuppress);
 	virtual void AcknowledgePossession(APawn* P) override;