wam-community/dist/plugins/wimmics/disto_machine/disto_imports/main.js

A collection of prebuilt Web Audio Modules ready for use

import ConvolverDisto from './convolverdisto.mjs';
import AmpDisto from './ampdisto.mjs';
import EqualizerDisto from './equalizerdisto.mjs';
import BoostDisto from './boostdisto.mjs';

window.DistoMachine = class DistoMachine extends WebAudioPluginCompositeNode {
  constructor(ctx, URL, options) {
    super(ctx, URL, options);

    this.params = { status: "enable", preset: "5" };

    this.reverbImpulses = [
      {
        name: "Fender Hot Rod",
        url: this.URL + "/assets/impulses/reverb/cardiod-rear-levelled.wav",
      },
      {
        name: "PCM 90 clean plate",
        url: this.URL + "/assets/impulses/reverb/pcm90cleanplate.wav",
      },
      {
        name: "Scala de Milan",
        url: this.URL + "/assets/impulses/reverb/ScalaMilanOperaHall.wav",
      },
    ];
    this.cabinetImpulses = [
      {
        name: "Marshall 1960, axis",
        url: this.URL + "/assets/impulses/cabinet/Marshall1960.wav",
      },
      {
        name: "Vintage Marshall 1",
        url: this.URL + "/assets/impulses/cabinet/Block%20Inside.wav",
      },
      {
        name: "Vox Custom Bright 4x12 M930 Axis 1",
        url:
          this.URL + "/assets/impulses/cabinet/voxCustomBrightM930OnAxis1.wav",
      },
      {
        name: "Fender Champ, axis",
        url: this.URL + "assets/impulses/cabinet/FenderChampAxisStereo.wav",
      },
      {
        name: "Mesa Boogie 4x12",
        url: this.URL + "/assets/impulses/cabinet/Mesa-OS-Rectifier-3.wav",
      },
      {
        name: "001a-SM57-V30-4x12",
        url:
          this.URL +
          "/assets/impulses/cabinet/KalthallenCabsIR/001a-SM57-V30-4x12.wav",
      },
      {
        name: "028a-SM7-V30-4x12",
        url:
          this.URL +
          "/assets/impulses/cabinet/KalthallenCabsIR/028a-SM7-V30-4x12.wav",
      },
      {
        name: "034a-SM58-V30-4x12",
        url:
          this.URL +
          "/assets/impulses/cabinet/KalthallenCabsIR/034a-SM58-V30-4x12.wav",
      },
      {
        name: "022a-MD21-V30-4x12",
        url:
          this.URL +
          "/assets/impulses/cabinet/KalthallenCabsIR/022a-MD21-V30-4x12.wav",
      },
      {
        name: "023a-MD21-V30-4x12",
        url:
          this.URL +
          "/assets/impulses/cabinet/KalthallenCabsIR/023a-MD21-V30-4x12.wav",
      },
      {
        name: "024a-MD21-G12T75-4x12",
        url:
          this.URL +
          "/assets/impulses/cabinet/KalthallenCabsIR/024a-MD21-G12T75-4x12.wav",
      },
      {
        name: "009a-SM57-G12T75-4x12",
        url:
          this.URL +
          "/assets/impulses/cabinet/KalthallenCabsIR/009a-SM57-G12T75-4x12.wav",
      },
    ];

    super.setup();
  }

  getPatch(index) {
    return null;
  }

  getParam(key) {
    try {
      return this.params[key];
    } catch (error) {
      console.warn("this plugin does not implement this param");
    }
  }

  setParam(key, value) {
    try {
      this[key] = value;
    } catch (error) {
      console.warn("this plugin does not implement this param");
    }
  }

  onMidi(msg) {
    return msg;
  }
  createNodes() {
    this.equalizer = new EqualizerDisto(this.context);
    this.ampReverb = new ConvolverDisto(
      this.context,
      this.reverbImpulses,
      "reverbImpulses"
    );
    this.cabinetSim = new ConvolverDisto(
      this.context,
      this.cabinetImpulses,
      "cabinetImpulses"
    );
    this.boost = new BoostDisto(this.context);

    this.amp = new AmpDisto(
      this.context,
      this.boost,
      this.equalizer,
      this.ampReverb,
      this.cabinetSim
    );
  }

  connectNodes() {
    this._input.connect(this.amp.input);
    this.amp.output.connect(this._output);
  }

  set volume(val) {
    this.params.volume = val;
    this.amp.changeOutputGain(val);
  }

  set master(val) {
    this.params.master = val;
    this.amp.changeMasterVolume(val);
  }

  set drive(val) {
    this.params.drive = val;
    this.amp.changeDrive(val);
  }

  set bass(val) {
    this.params.bass = val;
    this.amp.changeBassFilterValue(val);
  }

  set middle(val) {
    this.params.middle = val;
    this.amp.changeMidFilterValue(val);
  }

  set treble(val) {
    this.params.treble = val;
    this.amp.changeTrebleFilterValue(val);
  }

  set reverb(val) {
    this.params.reverb = val;
    this.amp.changeReverbGain(val);
  }

  set presence(val) {
    this.params.presence = val;
    this.amp.changePresenceFilterValue(val);
  }

  set status(_sig) {
    let bypassOn = _sig !== "disable";

    //this.amp.bypass(bypassOn, this);
    this.bypass(bypassOn);
  }

  set preset(val) {
    console.log("########### SET PRESET val=" + val + "#######");
    this.params.preset = val;
    this.amp.setPresetByIndex(this, val);
  }

  set LS1Freq(val) {
    this.params.LS1Freq = val;
    this.amp.changeLowShelf1FrequencyValue(val);
  }

  set LS1Gain(val) {
    this.params.LS1Gain = val;
    this.amp.changeLowShelf1GainValue(val);
  }

  set LS2Freq(val) {
    this.params.LS2Freq = val;
    this.amp.changeLowShelf2FrequencyValue(val);
  }

  set LS2Gain(val) {
    this.params.LS2Gain = val;
    this.amp.changeLowShelf2GainValue(val);
  }

  set LS3Freq(val) {
    this.params.LS3Freq = val;
    this.amp.changeLowShelf3FrequencyValue = val;
  }

  set LS3Gain(val) {
    this.params.LS3Gain = val;
    this.amp.changeLowShelf3GainValue(val);
  }
  set gain1(val) {
    this.params.gain1 = val;
    this.amp.changePreampStage1GainValue(val);
  }

  set gain2(val) {
    this.params.gain2 = val;
    this.amp.changePreampStage2GainValue(val);
  }

  set HP1Freq(val) {
    this.params.HP1Freq = val;
    this.amp.changeHighPass1FrequencyValue(val);
  }

  set HP1Q(val) {
    this.params.HP1Q = val;
    this.amp.changeHighPass1QValue(val);
  }

  set EQ(val) {
    this.params.EQ = val;
    this.amp.changeEQValues(val);
  }

  set CG(val) {
    this.params.CG = val;
    this.amp.changeRoom(val);
  }
  
  bypass(bypassOn) {
    if (!bypassOn) {
      this._input.disconnect();
      this._input.connect(this._output);
      this.params.status = "disable";
    } else {
      this._input.disconnect();
      this._input.connect(this.amp.input);
      this.params.status = "enable";
    }
  }
};




window.WasabiDistoMachine = class WasabiDistoMachine extends WebAudioPluginFactory {
  constructor(context, baseUrl, options) {
    super(context, baseUrl, options);
  }
};