[ANSWERED] Note On Watcher: Transform values

[Konrad]

In Isadora 4 I get these pitch values from a Note On Watcher: 60,62,64,65,67,69,71,72,74,76,77,79,81,83,84 this should be converted into 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 60 corresponds to 1 etc. How do I do this?

[Juriaan]

@konrad

Calculator actor with the mode set to sub, since it seems that you work in a set sequence, so we want to deduct a set offset

Value 1 your Note on Watcher output

Value 2 your static offset 

[Woland]

@konrad

This is a screenshot of what @Juriaan was suggesting, which is also the way I'd do it:

[Konrad]

@Woland

Thanks for a value goes the suggested solution, But "Note On Watcher" Delivers at pitch output these possible values:
60,62,64,65,67,69,71,72,74,76,77,79,81,83,84

I would like to implement them like this.

At 60, a 1 should be output on the stage.

60 -> 1
62 -> 2 should be output on the stage.
64 -> 3 should be output on the stage.
65 -> 4 should be output on the stage.
67 -> 5 should be output on the stage.
69 -> 6 should be output on the stage.
71 -> 7 should be output on the stage.
72 -> 8 should be output on the stage.
74 -> 9 should be output on the stage.
76 -> 10 should be output on the stage.
79 -> 11 should be output on the stage.
81 -> 12 should be output on the stage.
83 -> 13 should be output on the stage.
84 -> 14 should be output on the stage.

Is there a solution for this?

[Woland]

@konrad said:

"Note On Watcher" Delivers at pitch output these possible values:60,62,64,65,67,69,71,72,74,76,77,79,81,83,84

That range is what you're getting from whatever source you're getting your MIDI notes from. The actual possible range of outputs from the 'pitch' output of the Note On Watcher actor goes from 0 to 127.

This is how to draw the adjusted numbers to the Stage with a Text Draw actor: adjust-midi-note-and-draw-to-stage.izz

[Woland]

@konrad

Oh wait, your numbers aren't sequential. One moment.

[Woland]

@konrad

Here you go: adjust-midi-note-and-draw-to-stage-v2.izz

[Konrad]

@Woland

Super! Thank you very much!

[Woland]

@konrad

No problem. It would have also been possible to use fourteen Comparator actors (one looking for each number and triggering a Trigger Value actor with the translated number) but I had this JavaScript User Actor kicking around from something I did a while ago and it was easy enough to adapt it.

I added a second Scene named "Comparators" so you can understand the simpler way to accomplish this without the need for any coding:

adjust-midi-note-and-draw-to-stage-v3.izz

[Konrad]

@konrad said:

@Woland

 

Thank you! That's also a good solution to the problem :)