How to keep a certain distance between actors

Faaris

So in my game, there are three lanes and blocks move up them, and there is a ball that has to avoid all of the blocks, but if there are 3 blocks in a horizontal row, it is impossible for the ball to get through, is there a way to maintain a certain distance between two of the blocks so that it is always possible for the ball to get through?

Thanks

tiger27

@Faaris I think all you have to do is spawn an actor in 2 out of 3 random lanes. Ex.:

Every 5 seconds
Spawn Actor at random(1, 3)*(How wide your lanes are)+(the x position of the first lane)
replicate 1 time

Try it out!