Make a loop

[Thienos (Thiénos)]

Hi world !!

I would like to repeat the following blueprints with a delay between each rehearsal.
I’d like to put the repetition between the first group and the second.

Thank’s for the help !!!

[Mosel3y]

Try the “Set Timer by Function Name” node.

Right click, add a custom event. Then name it so that the name matches the FunctionName parameter on Set Timer.
The “Time” parameter will control the delay. And then set it Looping too.

[Nebula_Games_Inc]

Here is a tutorial I made on how to make this kind of functionality. There are 2 videos, the first is probably the better one since it will create a universal macro for you (can be used with any blueprint), the other one is only for actor BPs I think.

Unreal Engine 4 Tutorial: Delays In Custom Macros

Unreal Engine 4 Tutorial: For Each Loop With Delay

So you could “get all actors of class” and use that array to input into the “for each loop with delay” and it will spawn a new actor every “X” seconds.

Another method is to use a “timer by event” function hooked up to a custom event that will fire every “X” seconds. But then you will need to do some re-working of that code because you don’t want to “get all actors of class” every time you run through the loop. You would need to save the array as a variable and use a random integer like you have for the “get” out of the array and have it spawn a new actor every “x” seconds.

[Thienos (Thiénos)]

Thank you for your answers that works now !!