How do I create a pulse effect

I need to create a pulse effect that change the opacity to more and less, smooth and continually. I thought to use a fade behaviour or create the animation frames (it's not a problem for me), but before I wonder if there is another solution and which one is better.

You can also use the pulse WebGL effect I think

Interesting. But this effect can affect the performance?

And about lerp? Is a good option to a continuous animation? If yes, how can I create a mechanism using lerp? (I know that I need to use something like this: lerp(Self.Opacity, 0, 5 * dt) / lerp(Self.Opacity, 100, 5 * dt) , but I don't know how can I loop it)

You could use the sine-behavior. That has an option for opacity.

Very nice, — it's exactly what i need. I always use sine for movements, but just it.

Hey RenatoB hi.

There is also the flash behavior and dont forget the lite tween behavior from lunarray (it is more powerful than the sine behavior for sure) but i think for a pulse effect the sine behavior will work fine.

Cheers.

Hey RenatoB hi.

There is also the flash behavior and dont forget the lite tween behavior from lunarray (it is more powerful than the sine behavior for sure) but i think for a pulse effect the sine behavior will work fine.

Cheers.

Thanks, —