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    Mark notes that contain samples by coloring keyboard keys

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    • d.healeyD
      d.healey @gorangrooves
      last edited by

      @gorangrooves You need to press F5 once you've edited the data

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

      gorangroovesG 1 Reply Last reply Reply Quote 0
      • gorangroovesG
        gorangrooves @d.healey
        last edited by

        @d-healey Thank you!

        Goran Rista
        https://gorangrooves.com

        Handy Drums and Handy Grooves
        https://library.gorangrooves.com

        gorangroovesG 1 Reply Last reply Reply Quote 0
        • Christoph HartC
          Christoph Hart
          last edited by

          Ok this was one time too much that people stumble over this. I‘ll add a button and a discard warning ;)

          1 Reply Last reply Reply Quote 1
          • gorangroovesG
            gorangrooves @gorangrooves
            last edited by

            @gorangrooves I tested the script and it works for a sampler :) Yay!

            Is there a way to specify that it uses the master container that contains all of the samples instead of a single sampler? Or do I need to replicate the script for each sampler?

            Goran Rista
            https://gorangrooves.com

            Handy Drums and Handy Grooves
            https://library.gorangrooves.com

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

              @gorangrooves If there is more than one sampler you will need to modify the code. Put all of the samplers in an array and loop through all of them, test if any of them have a sample mapped to i and if so colour the key - so you will have a loop inside another loop.

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

              gorangroovesG 1 Reply Last reply Reply Quote 0
              • gorangroovesG
                gorangrooves @d.healey
                last edited by

                @d-healey Thank you! I spent the last couple of days thinking of your answer. While I understand every word individually, I can't say I do when they are combined in such a way 😀 I am sorry.
                Could you please give me some pointers with regards to "array and loop"? I assume I am supposed to do this with code and not with the way they are arranged within sampler container, no?

                Goran Rista
                https://gorangrooves.com

                Handy Drums and Handy Grooves
                https://library.gorangrooves.com

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

                  @gorangrooves Yes code.

                  So you need to use this part of the code which gets the sampler const var Sampler1 = Synth.getChildSynth("Sampler1");

                  But instead of storing one sampler in one variable you need to store all of the samplers you are interested in using in an array. There are several ways to do this but the simplest is manually one line at a time.

                  const var samplers = []; //Declare the array
                  samplers[0] = Synth.getChildSynth("Sampler1"); //Add sampler 1 to the array (index is 0)
                  samplers[1] = Synth.getChildSynth("Sampler2"); //Add sampler 2 to the array (index is 1)
                  samplers[2] = Synth.getChildSynth("Sampler3"); //Add sampler 3 to the array (index is 2)
                  

                  Then you need to loop through all of the samplers. Again there is more than one way to do this, here is how I would probably do it.

                  for (s in samplers)
                  {
                  }
                  

                  Then inside this loop you have the original loop I posted that checks every key and colours the right one, only this time it will do this for every sampler in the samplers array.

                  reg i;
                  
                  for (s in samplers)
                  {
                      for (i = 0; i < 127; i++)
                      {
                          if (s.asSampler().isNoteNumberMapped(i)) //s is the sampler being checked, we get s from the outer loop
                              Engine.setKeyColour(i, Colours.withAlpha(Colours.blue, 0.3));
                      }
                  }

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

                  gorangroovesG 1 Reply Last reply Reply Quote 1
                  • gorangroovesG
                    gorangrooves @d.healey
                    last edited by

                    @d-healey Thanks so much for your kindness and for teaching me! I will be playing around with this and hopefully will manage to get it going :) I'll report back.

                    Goran Rista
                    https://gorangrooves.com

                    Handy Drums and Handy Grooves
                    https://library.gorangrooves.com

                    gorangroovesG 1 Reply Last reply Reply Quote 0
                    • gorangroovesG
                      gorangrooves @gorangrooves
                      last edited by

                      @d-healey I got it working! Thank you sooo much! I still don't fully understand how you came up with the logic for the code. Good on you. Quite simple and most importantly, it works :) Thank you. Thank you. Thank you!

                      Goran Rista
                      https://gorangrooves.com

                      Handy Drums and Handy Grooves
                      https://library.gorangrooves.com

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

                        @gorangrooves No problemo

                        I still don't fully understand how you came up with the logic for the code.

                        By reading lots of code and writing lots of code ;)

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

                        J 1 Reply Last reply Reply Quote 1
                        • J
                          Jerems134 @d.healey
                          last edited by

                          @d-healey I've many sample maps on one sampler and all keys are coloured at the same time, have an idea to do with sample map ?

                          //I've try replace 
                          const var Sampler1 = Synth.getChildSynth("Sampler1");
                          
                          reg i;
                          
                          for (i = 0; i < 127; i++)
                          {
                              if (Sampler1.asSampler().isNoteNumberMapped(i))
                                  Engine.setKeyColour(i, Colours.withAlpha(Colours.blue, 0.3));
                          }
                          //by
                          const var Sampler1 = Synth.getChildSynth("Sampler1");
                          const var sampleMaps = Sampler.getSampleMapList();
                          
                          reg i;
                          
                          for (i = 0; i < 127; i++)
                          {
                          if (Sampler.getSampleMapList().isNoteNumberMapped(i))
                                  Engine.setKeyColour(i, Colours.withAlpha(Colours.blue, 0.3));
                          }
                          

                          Not working

                          d.healeyD ustkU 2 Replies Last reply Reply Quote 0
                          • d.healeyD
                            d.healey @Jerems134
                            last edited by

                            @Jerems134 I don't understand the question, could you rephrase it?

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

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                            • ustkU
                              ustk @Jerems134
                              last edited by ustk

                              @Jerems134 It is not the SampleMap you need to check but the sampler itself Sampler1.asSampler() assuming your sampler is called "Sampler1"
                              Perform this each time you load a new sampleMap

                              Can't help pressing F5 in the forum...

                              1 Reply Last reply Reply Quote 1
                              • J
                                Jerems134
                                last edited by Jerems134

                                @d-healey @ustk On Sampler1 I have 2 sample maps loaded and I switch with presets/combo box.
                                How to color keys only for samplemap1 and match coloured keys on samplemaps2 when I switch presets ?
                                Actualy all keys from all sample maps are coloured no matter different sample maps mapping.
                                They are layered.

                                Full code :

                                Content.makeFrontInterface(1200, 370);
                                
                                const var Panel1 = Content.getComponent("Panel1");
                                const var Panel2 = Content.getComponent("Panel2");
                                const var Button1 = Content.getComponent("Button1");
                                
                                //Tab button callback function
                                inline function onButton1Control(component, value)
                                
                                {
                                    if (value == 1) 
                                	    Panel2.showControl(true);
                                	    else
                                	    Panel2.showControl(false);
                                	};
                                
                                Content.getComponent("Button1").setControlCallback(onButton1Control);
                                
                                //Presets ComboBox Function
                                //Sampler
                                const var Sampler1 = Synth.getChildSynth("Sampler1");
                                
                                //Sample maps array
                                const var sampleMaps = Sampler.getSampleMapList();
                                
                                //Combo box
                                const var cmbSampleMap = Content.getComponent("cmbSampleMap");
                                cmbSampleMap.set("items", sampleMaps.join("\n"));
                                
                                
                                inline function oncmbSampleMapControl(component, value)
                                {
                                	Sampler1.asSampler().loadSampleMap(sampleMaps[value-1]);
                                };
                                
                                Content.getComponent("cmbSampleMap").setControlCallback(oncmbSampleMapControl);
                                
                                //Coloured Keys
                                //const var Sampler1 = Synth.getChildSynth("Sampler1");//(Repetiton)
                                
                                reg i;
                                
                                for (i = 0; i < 127; i++)
                                {
                                    if (Sampler1.asSampler().isNoteNumberMapped(i))
                                        Engine.setKeyColour(i, Colours.withAlpha(Colours.blue, 0.3));
                                }
                                
                                ustkU 1 Reply Last reply Reply Quote 0
                                • ustkU
                                  ustk
                                  last edited by

                                  Add a hidden panel on the interface. Wrap your key colour code in the panel callback.
                                  Don't forget to enable saveInPreset so when you change preset the callback is called

                                  Can't help pressing F5 in the forum...

                                  1 Reply Last reply Reply Quote 0
                                  • ustkU
                                    ustk @Jerems134
                                    last edited by

                                    @Jerems134 sorry you already have sample map selection in a callback so just place your code after that, no need for another panel…

                                    Can't help pressing F5 in the forum...

                                    J 1 Reply Last reply Reply Quote 0
                                    • J
                                      Jerems134 @ustk
                                      last edited by

                                      @ustk Key color code is working, but I use 1 sampler with 2 sample maps, I would like color each sample maps on the same sampler when I switch sample maps

                                      d.healeyD 1 Reply Last reply Reply Quote 0
                                      • d.healeyD
                                        d.healey @Jerems134
                                        last edited by

                                        @Jerems134 You mean you want to color blue keys to match the range of the loaded sample map? If so I'd use two hidden knobs, or a range slider, to set the range of keys to be colored and save this with your preset.

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

                                        J 1 Reply Last reply Reply Quote 0
                                        • J
                                          Jerems134 @d.healey
                                          last edited by Jerems134

                                          @d-healey I’ve to set the range with knob or it’s just for saving preset ?
                                          Its possible to make it automatic ?
                                          I already have the code to save a preset. For now just the first samplemaps color the keys, when I change samplemap/preset, keyboard stay coloured like samplemap1, it dosent match with samplemap2.

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                                          • d.healeyD
                                            d.healey
                                            last edited by

                                            Oh I get it now. You're only coloring the keys in on init, you need to recolour them each time a preset is loaded, try moving the loop into the combo box callback.

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

                                            J 1 Reply Last reply Reply Quote 1
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