How do i show widget when look at object unreal?

Question

I want to show the widget when player look at tht object, when player look other side widget has to disapper, how do i achieve that in unrea ngine

Answer 1

You can use the function "Find Look at Rotation" so then you can compare the player actual rotation with that rotation, so it will be less expensive than a line trace for example

Answer 2

You would use a line trace similar to this article.