Blueprint Communication

[schweinerussel]

Hello,
Im new to unreal
I have a problem with the communication from Hud_Blueprint to Level_Blueprint

I want to have a slider in the Hud which controls the rotation of a cube in the level

In the Hud_Blueprint i have the slider i made in a Widget_Blueprint.
Works perfect printline values from 0 to 1

But since 2 days i have no solution to get the values in the level blueprint.

[Jak_Carver]

real quick possible solutions to try:

• BP Interfaces https://docs.unrealengine.com/latest/INT/Engine/Blueprints/UserGuide/Types/Interface/UsingInterfaces/index.html
• Event Dispatchers https://docs.unrealengine.com/latest/INT/Engine/Blueprints/UserGuide/EventDispatcher/index.html
• Casting https://docs.unrealengine.com/latest/INT/Engine/Blueprints/UserGuide/CastNodes/index.html

[schweinerussel]

Thank you

Yes i tried the interface solution, but i make something wrong

And when i implement the members i get no output