Velocity->volume translater script

Based on arnte's script for VolcaFM ( https://www.logicprohelp.com/viewtopic.php?t=127024 )

Here is a short Logic Pro Scripter script that maps the velocity of MIDI events to part level control events for the various different Volca Beats parts

(It's currently incomplete, I only did the ones I'm using. Should be pretty straightforward to flesh out with the manual and a bit of hacking...)

function HandleMIDI(e) {

if (e instanceof NoteOn) {
       var cc = new ControlChange(); 
       switch (e.pitch) {
         case 36:  cc.number = 40; break;  // kick
         case 38:  cc.number = 41; break;  // snare
         case 39:  cc.number = 46; break;  // clap 
         case 42:  cc.number = 44; break;  // closed hat
         case 46:  cc.number = 45; break;  // open hat
         case 49:  cc.number = 49; break;  // crash
         default: break;
       }
       cc.value = e.velocity;
       cc.send(); 
       cc.trace();
      e.send();
      e.trace();
   } else {
       e.send();
       e.trace();
   }
}