When Should I Use Direct References vs. Blueprint Interfaces in Blueprints?

[Rev0verDrive]

@Mind-Brain

Right, and when building a level you could even have the button blueprint have a “BP_Door” variable that’s instance editable, then after placing a bunch in the level you can use a drop down in the details panel of each instance of the button to assign it to a specific door hassle-free!

You could also build the button inside the BP_Door as a collision component. Drop the door into the map and just move the button component to where ever you need it.