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Switch on Int in sequence using a timer

I have a random music system running on a two second timer (the custom event) - so every two seconds one of these notes will play. I want to be able to structure it slightly though - so if it starts on 0 then it will run a sequence though 0-1-2-3, and if it starts on 4 it will run the sequence 4-5-6-7 and so on. Is this possible? I want to be able to randomly run sequences but I have to have it running on a two second timer - meaning it's going to fire every two seconds. If I use a sequence and delays it will fire again and another sequence will start playing while the previous one is playing.

To get started, how might I ensure the Switch on Int will run in sequence from 0 to 3, and then back to the start, in this example?

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Product Version: UE 4.18
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asked Nov 18 '17 at 05:22 PM in Blueprint Scripting

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Donalf
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This will fire a number of pins in a sequence with 2s intervals, terminate and wait for retrigger:

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answered Nov 18 '17 at 09:37 PM

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Everynone
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avatar image Donalf Nov 18 '17 at 11:28 PM

Thanks Everynone - if I just wanted the Switch on Int to cycle through from beginning to end with 2 second pauses between ints and then keep repeating without having to retrigger, how would I go about that?

avatar image Everynone Nov 19 '17 at 12:01 AM

Instead of clearing the timer, set the index to the starting value. You will need to introduce an extra variable that stores that value.

avatar image Donalf Nov 19 '17 at 12:27 AM

Thanks! I got it using this, which is similar to what you're suggesting, I think alt text

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