[PD] got jump-on-click arrays working

Ivica Ico Bukvic ico at vt.edu
Wed May 15 20:41:21 CEST 2013

On 05/15/2013 02:12 PM, João Pais wrote:
> I can't (or don't know how to) test these patches. But I would suggest 
> something else, in case it's somehow related:
> - "change" message coming out the [struct] (or [plot]?) for data 
> structure arrays, that output the pointer and index for the element in 
> question. Then it's possible to link user interaction with arrays as well
pd-l2ork has had something like this for some time. Basically, anytime 
the array is changed via a mouse click it outputs a bang to 
<arrayname>_changed, so you can simply do [r <arrayname>_changed] and 
use that to drive logic behind an array values driving something else 
(e.g. dsp). This is used in the spectdelay~ external help file so you 
can investigate that one if you like to see how it is implemented.


Ivica Ico Bukvic, D.M.A
Composition, Music Technology
Director, DISIS Interactive Sound & Intermedia Studio
Director, L2Ork Linux Laptop Orchestra
Head, ICAT IMPACT Studio
Virginia Tech
Department of Music
Blacksburg, VA 24061-0240
(540) 231-6139
(540) 231-5034 (fax)

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