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    onNoteOn || Trigger UI Button with Midi Note?

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    • ChazroxC
      Chazrox @d.healey
      last edited by

      @d-healey alllmost! ha. Thanks. 🙏

      @d-healey said in onNoteOn || Trigger UI Button with Midi Note?:

      Button1.setValue(n == 60);

      so slick. 👌

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      • ChazroxC
        Chazrox @d.healey
        last edited by

        @d-healey this isnt triggering the button. Is there a step I might be missing somewhere else? This is on the main interface script onNoteOn. Its triggering a sinewave generator right now but I plan to delete the sinwave generator and just use it as a midi player. 1 note/chord player.

        Screenshot 2025-06-06 at 2.20.31 AM.png

        d.healeyD 1 Reply Last reply Reply Quote 0
        • d.healeyD
          d.healey @Chazrox
          last edited by

          @Chazrox If you want to trigger the button's action you need to call the .changed() function after setting the value

          Libre Wave - Freedom respecting instruments and effects
          My Patreon - HISE tutorials
          YouTube Channel - Public HISE tutorials

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          • ChazroxC
            Chazrox @d.healey
            last edited by

            @d-healey that works but I get stuck notes. Im trying to achieve a while-key-down effect. Im rewatching your "While Key Pressed" video but I dont think thats exactly what I need. What should I be looking for as far as apis?

            d.healeyD 1 Reply Last reply Reply Quote 0
            • d.healeyD
              d.healey @Chazrox
              last edited by

              @Chazrox what does your button do?

              Libre Wave - Freedom respecting instruments and effects
              My Patreon - HISE tutorials
              YouTube Channel - Public HISE tutorials

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              • ChazroxC
                Chazrox @d.healey
                last edited by Chazrox

                @d-healey my button is triggering a chord. I have everything scripted out and it works fine with mouse clicking the button. Just need the '1-note' part to work.

                this is what my buttons callback looks like. ugly...but for some reason this works best for my use.

                //! CHORD 2 BUTTON CONTROLS
                inline function onButton2Control(component, value)
                {
                	local Chord2Choice = cmbChord2.getValue();
                	local chord2 = ChordLibrary[cmbChordType2.getValue() - 1];
                	local Octave2 = Knob2.getValue() * 12;
                
                	
                	if (value)	
                	{
                		eventId3 = Synth.playNote(chord2[0] + 72 + Octave2 + Chord2Choice - 1, 64);
                		eventId4 = Synth.playNote(chord2[1] + 72 + Octave2 + Chord2Choice - 1, 64);
                		eventId5 = Synth.playNote(chord2[2] + 72 + Octave2 + Chord2Choice - 1, 64);
                		eventId14 = Synth.playNote(chord2[3] + 72 + Octave2 + Chord2Choice - 1, 64);
                		eventId16 = Synth.playNote(chord2[4] + 72 + Octave2 + Chord2Choice - 1, 64);
                		eventId17 = Synth.playNote(chord2[5] + 72 + Octave2 + Chord2Choice - 1, 64);
                		eventId18 = Synth.playNote(chord2[6] + 72 + Octave2 + Chord2Choice - 1, 64);
                		
                		Engine.setKeyColour(chord2[0] + 72 + Octave2 + Chord2Choice - 1, SetKeyColour);
                		Engine.setKeyColour(chord2[1] + 72 + Octave2 + Chord2Choice - 1, SetKeyColour);
                		Engine.setKeyColour(chord2[2] + 72 + Octave2 + Chord2Choice - 1, SetKeyColour);
                		Engine.setKeyColour(chord2[3] + 72 + Octave2 + Chord2Choice - 1, SetKeyColour);
                		Engine.setKeyColour(chord2[4] + 72 + Octave2 + Chord2Choice - 1, SetKeyColour);
                		Engine.setKeyColour(chord2[5] + 72 + Octave2 + Chord2Choice - 1, SetKeyColour);
                		Engine.setKeyColour(chord2[6] + 72 + Octave2 + Chord2Choice - 1, SetKeyColour);
                	}
                	else
                	{
                		Synth.noteOffByEventId(eventId3);
                		Synth.noteOffByEventId(eventId4);
                		Synth.noteOffByEventId(eventId5);
                		Synth.noteOffByEventId(eventId14);
                		Synth.noteOffByEventId(eventId16);
                		Synth.noteOffByEventId(eventId17);
                		Synth.noteOffByEventId(eventId18);
                		
                		Engine.setKeyColour(chord2[0] + 72 + Octave2 + Chord2Choice - 1, NoKeyColour);
                		Engine.setKeyColour(chord2[1] + 72 + Octave2 + Chord2Choice - 1, NoKeyColour);
                		Engine.setKeyColour(chord2[2] + 72 + Octave2 + Chord2Choice - 1, NoKeyColour);
                		Engine.setKeyColour(chord2[3] + 72 + Octave2 + Chord2Choice - 1, NoKeyColour);
                		Engine.setKeyColour(chord2[4] + 72 + Octave2 + Chord2Choice - 1, NoKeyColour);
                		Engine.setKeyColour(chord2[5] + 72 + Octave2 + Chord2Choice - 1, NoKeyColour);
                		Engine.setKeyColour(chord2[6] + 72 + Octave2 + Chord2Choice - 1, NoKeyColour);
                	}
                
                };
                
                Content.getComponent("Button2").setControlCallback(onButton2Control);
                

                ...12 Buttons mapped over 1 octave.

                d.healeyD 1 Reply Last reply Reply Quote 0
                • d.healeyD
                  d.healey @Chazrox
                  last edited by

                  @Chazrox You need to trigger the button in the note off callback in addition to note on

                  Libre Wave - Freedom respecting instruments and effects
                  My Patreon - HISE tutorials
                  YouTube Channel - Public HISE tutorials

                  ChazroxC 1 Reply Last reply Reply Quote 0
                  • ChazroxC
                    Chazrox @d.healey
                    last edited by Chazrox

                    @d-healey I must have wrote a funky code because I tried some stuff on onNoteOff but it was not off'ing. lol. Can you give me an example of that line please?

                    and theres a weird 'Blip' sound upon triggering my chords now.

                    can I pm you this snippet? 🙏

                    d.healeyD 1 Reply Last reply Reply Quote 0
                    • d.healeyD
                      d.healey @Chazrox
                      last edited by

                      @Chazrox just the same as you have in the note on yes.

                      Libre Wave - Freedom respecting instruments and effects
                      My Patreon - HISE tutorials
                      YouTube Channel - Public HISE tutorials

                      ChazroxC 1 Reply Last reply Reply Quote 1
                      • ChazroxC
                        Chazrox @d.healey
                        last edited by

                        @d-healey Sorry I made a mess in your inbox.

                        d.healeyD 1 Reply Last reply Reply Quote 0
                        • d.healeyD
                          d.healey @Chazrox
                          last edited by

                          @Chazrox You filthy bugger :p

                          Libre Wave - Freedom respecting instruments and effects
                          My Patreon - HISE tutorials
                          YouTube Channel - Public HISE tutorials

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