Communicating between classes

[MrAzzeroth]

Hy all!

Somebody can help to me?
I cant get variables value and cant call functions from one bp to another bp
Somebody can link a video or tutorial?
I want to communicat between gamemode-blueprint-widgets get-set-call func etc.
Please help me :/

[Kris]

Besides direct references to one another, you could try an Event Dispatcher.

[moderategamer]

Hy all!

Somebody can help to me?
I cant get variables value and cant call functions from one bp to another bp
Somebody can link a video or tutorial?
I want to communicat between gamemode-blueprint-widgets get-set-call func etc.
Please help me :/

https://www.youtube.com/watch?v=z4Xv_WNxpIE

[MrAzzeroth]

Hmm, thanks all, while moderators checked my post, i Use now the game instance with casting for varoanles and functions and i read the gamemode is only serverside(?).
But thanks for the answers and i check the dispatcher.

[WixZ]

Easiest way I find is by getting a reference to the other actor at beginplay and promiting it to a variable. Then you can later use that reference to adress said actor and change whatever values it has of it.

[BrUnO XaVIeR]

Blueprint Interface is by far the quickest easiest way.

[MrAzzeroth]

Aaaaand, somebody can help in the hud?
I want to make a login-char selection-ingame interface.... widget, on otherleves like login level character selection level and game level.
What i need to use?
Make a Game hud and how can i handle the different widgets?