Crafting/Inventory System Tutorial in Unreal Engine - #2

[thefridge]

finally a ue4 CODING tutorial, thank you very much :D
Everybody else on youtube is just using this spaghetti mess lol

[hapticsvideodrome]

The line trace was too short for me with the number given to the video (300 i think). it didn't hit anything and had to up it.

[KUNALSINGH-zksu]

If anyone is getting crash while pressing E (interact) then just remove DestroyActor Node from the pickup blueprint and valla it will not crash (Given you haven't made mistake in code)

[KUNALSINGH-zksu]

When i am using TArray in player controller header file I get error
type must be a UCLASS, USTRUCT or UENUM...what's this and how you didn't get this error...I included header file like you did in .h and .cpp file (both place)

[mku]

Isn't it way too resource-hungry to do line traces on each tick?

[scottdarcy]

It says AGamePlayerController must be a class or namespace and that CurrentInteractable and InputComponent are undefined. I've followed this tutorial a few times, could it be that its my first person character again? I'd be grateful for any help, Thanks.

[adamcole]

Good Morning, Please can you help, I've been trying to complete this video but i keep getting the follow error, and can't seem to find what i've done wrong
Invalid argument(s) passed to FString::Printf
non-portable use of class 'FString' as an argument to a variadic function

Please can you help

[mahmudulhassan]

I got this error how to fix it
Warning: UDataTable::FindRow : '' requested row '1' not in DataTable '/Game/Data/ItemDB.ItemDB'.

[arthurmonteiro]

JESUS LORD! if you strggling or dont want to struggle with the fucking GetController() CAST, DONT FORGET TO SET YOUR CUSTOM CONTROLLER IN THE BLUEPRINT.. it can take a lot of time for you to get to it!!!

[danielmorley]

I think I am missing something very simple. Whenever I create a C++ Class, it doesn't have nearly as much code as yours does. I believe that I'm not creating a class with the default information, but I don't know what I should have done. For example the Character Class doesn't have a camera rig or any of the directional controls. Likewise, the Pickup Actor doesn't have an inherited nor the "intractable" option in the details. Sorry to be the ultimate noob, but I can't progress in this tutorial without figuring it out. :)

Thank you!

[jasonx]

When I hit E when not in range/looking at a pickup UE crashes. Something is wrong with your code Reuben?

[spookybooh]

Is it Normal? I did what you did at the end: I restarted ue4 but now when i press to "E", ue4 crash. I dont know what to do. I don't know what's wrong. I tried to figure out but i didn't find anything. Can you help? Thank you.

[dalehegbom]

Did any one have any problems with the function getusetext ? I keep getting blueprint errors. It is in the interactable.h file
the error states Error Blueprint Runtime Error: Accessed None trying to read property CurrentInteractable from function: 'GetPickupText' from node: Print String in graph: GetPickupText in object: WB_Ingame with description: Accessed None trying to read property CurrentInteractable