[PD] List with variable number of floats

[Mathieu Bouchard]

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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| Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801