Event not firing

Development Programming & Scripting
1

Hey. I’ve been following the inventory official tutorial, but can’t seem to get it to work.
What I have:
The interface:

1920×1048 162 KB

The interface function implementation on Interactable_Template_Pickup:

1078×411 81.2 KB

The message to that function in another BP

1102×336 81.3 KB

Judging by what I’ve read and watched, it’s set up correctly, during the play I can see the ‘flow’ going through all aof the Use Button Was CLicked sequence, but it’s not even entering the Use Action sequence.

Can someone help me?

2

Hi,
first of all make sure that both of your blueprints have the interface, you can set them under class settings.

Then you should put a PrintString after the OnClick event and one after the EventUseAction, just to make sure if it really is not beeing fired.

A possible cause could be, that you have invalid reference in your inventory struct array. Make an IsValid check before calling the UseAction event.