On Tue, 17 Aug 2010, João de Brito Rocha Reis Vidigal wrote:
Is there a possibility of storing the ID of the slots already triggered? Like a list? The thing is that if it is a list it would have to have a variable number of floats (wouldn't it?). Why do I need this? Because after triggering a random slot ON I want to trigger a random slot OFF. So, I have to know what are the slots triggered on in order to trigger one of these OFF and not one 18. Otherwise I could end up triggering off a slot that was never on! As well I need to know witch ones are OFF to randomly select and turn one on.
Send 18 to configure an [urn]. then banging it 18 times will give you the numbers from 0 to 17 in random order. If you bang it one more time it will produce a bang that you can use to reset it with a 18.
If you actually need more than that (e.g. see the actual list of remaining numbers), [urn] doesn't provide that, so, you will have to make your own [urn], or make your own special patching around a plain [urn].
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