NeuralSynth/Source/NeuralSharedParams.h

#pragma once

#include <atomic>
#include <unordered_map>
#include <string>

struct SliderDetail {
    std::string label;
    float min, max, interval, defValue;
};

using ParamMap = std::unordered_map<std::string, SliderDetail>;

// Each SliderDetail: { label, min, max, step, defaultValue }
const std::unordered_map<std::string, ParamMap> PARAM_SETTINGS = {
    { "chorus", {
        { "rate",     { "Rate",     0.0f, 1.0f, 0.1f, 0.1f } },
        { "depth",    { "Depth",    0.0f, 1.0f, 0.1f, 0.1f } },
        { "centre",   { "Centre",   0.0f, 1.0f, 0.1f, 0.1f } },
        { "feedback", { "Feedback", 0.0f, 1.0f, 0.1f, 0.1f } },
        { "mix",      { "Mix",      0.0f, 1.0f, 0.1f, 0.1f } }
    }},
    { "delay", {
        { "delay",    { "Delay",    0.0f, 1.0f, 0.1f, 0.1f } }
    }},
    { "reverb", {
        { "roomSize",   { "Room Size",   0.0f, 1.0f, 0.1f, 0.1f } },
        { "damping",    { "Damping",     0.0f, 1.0f, 0.1f, 0.1f } },
        { "wetLevel",   { "Wet Level",   0.0f, 1.0f, 0.1f, 0.1f } },
        { "dryLevel",   { "Dry Level",   0.0f, 1.0f, 0.1f, 0.1f } },
        { "width",      { "Width",       0.0f, 1.0f, 0.1f, 0.1f } },
        { "freezeMode", { "Freeze Mode", 0.0f, 1.0f, 0.1f, 0.1f } }
    }},
    { "adsr", {
        { "attack",  { "Attack",  0.0f, 1.0f, 0.1f, 0.1f } },
        { "decay",   { "Decay",   0.0f, 1.0f, 0.1f, 0.1f } },
        { "sustain", { "Sustain", 0.0f, 1.0f, 0.1f, 0.1f } },
        { "release", { "Release", 0.0f, 1.0f, 0.1f, 0.1f } }
    }},
    // Filter envelope group (short key: "fenv")
    { "fenv", {
        { "attack",  { "Attack",  0.0f,  2.0f, 0.001f, 0.01f } },
        { "decay",   { "Decay",   0.0f,  2.0f, 0.001f, 0.10f } },
        { "sustain", { "Sustain", 0.0f,  1.0f, 0.001f, 0.80f } },
        { "release", { "Release", 0.0f,  4.0f, 0.001f, 0.40f } },
        { "amount",  { "Amount", -1.0f,  1.0f, 0.001f, 0.50f } }
    }},
    { "flanger", {
        { "rate",     { "Rate",     0.1f, 5.0f,  0.1f, 0.1f } },
        { "depth",    { "Depth",    0.1f, 10.0f, 0.1f, 0.1f } }, // ms
        { "feedback", { "Feedback", 0.0f, 0.95f, 0.01f, 0.1f } },
        { "dryMix",   { "Dry/Wet",  0.0f, 1.0f,  0.01f, 0.0f } },
        { "phase",    { "Phase",    0.0f, 1.0f,  0.1f, 0.0f } },
        { "delay",    { "Delay",    0.0f, 3.0f,  0.1f, 0.25f } } // ms base
    }},
    { "filter", {
        { "cutoff",    { "Cutoff",    20.0f, 20000.0f, 1.0f, 1000.0f } },
        { "resonance", { "Resonance", 0.1f, 10.0f,    0.1f, 0.7f } },
        { "type",      { "L/H/B",     0.0f, 2.0f,     1.0f, 0.0f } },
        { "drive",     { "Drive",     0.0f, 1.0f,     0.01f, 0.0f } },
        { "mod",       { "Mod",      -1.0f, 1.0f,     0.1f, 0.0f } },
        { "key",       { "Key",       0.0f, 1.0f,     0.1f, 0.0f } }
    }},
    { "distortion", {
        { "drive", { "Drive",  0.0f, 30.0f,   0.1f, 10.0f } },
        { "mix",   { "Mix",    0.0f,  1.0f,  0.01f,  0.0f } },
        { "bias",  { "Bias",  -1.0f,  1.0f,  0.01f,  0.0f } },
        { "tone",  { "Tone", 100.0f, 8000.0f, 10.0f, 3000.0f } },
        { "shape", { "Shape",  0.0f,  2.0f,   1.0f,  0.0f } }
    }}
};

struct NeuralSharedParams
{
    std::atomic<int> waveform{ -1 };

    // Amp ADSR
    std::atomic<float>* adsrAttack{};
    std::atomic<float>* adsrDecay{};
    std::atomic<float>* adsrSustain{};
    std::atomic<float>* adsrRelease{};

    // Delay
    std::atomic<float>* delayTime{};

    // Chorus
    std::atomic<float>* chorusRate{};
    std::atomic<float>* chorusDepth{};
    std::atomic<float>* chorusCentre{};
    std::atomic<float>* chorusFeedback{};
    std::atomic<float>* chorusMix{};

    // Reverb
    std::atomic<float>* reverbRoomSize{};
    std::atomic<float>* reverbDamping{};
    std::atomic<float>* reverbWetLevel{};
    std::atomic<float>* reverbDryLevel{};
    std::atomic<float>* reverbWidth{};
    std::atomic<float>* reverbFreezeMode{};

    // Flanger
    std::atomic<float>* flangerRate{};
    std::atomic<float>* flangerDepth{};
    std::atomic<float>* flangerFeedback{};
    std::atomic<float>* flangerDryMix{};
    std::atomic<float>* flangerPhase{};
    std::atomic<float>* flangerDelay{};

    // Filter (base)
    std::atomic<float>* filterCutoff{};
    std::atomic<float>* filterResonance{};
    std::atomic<float>* filterType{};
    std::atomic<float>* filterDrive{};
    std::atomic<float>* filterMod{};
    std::atomic<float>* filterKey{};

    // Filter Env (polyphonic)
    std::atomic<float>* fenvAttack{};
    std::atomic<float>* fenvDecay{};
    std::atomic<float>* fenvSustain{};
    std::atomic<float>* fenvRelease{};
    std::atomic<float>* fenvAmount{}; // +/- octaves

    // Distortion
    std::atomic<float>* distortionDrive{};
    std::atomic<float>* distortionMix{};
    std::atomic<float>* distortionBias{};
    std::atomic<float>* distortionTone{};
    std::atomic<float>* distortionShape{};

    // Per-panel bypass (AudioParameterBool, exposed as float 0/1 via getRawParameterValue)
    std::atomic<float>* chorusOn{};
    std::atomic<float>* delayOn{};
    std::atomic<float>* reverbOn{};
    std::atomic<float>* flangerOn{};
    std::atomic<float>* distortionOn{};
    std::atomic<float>* filterOn{};
    std::atomic<float>* eqOn{};

    // ==== Wavetable controls ====
    std::atomic<float>* wtOn{};      // 0/1 (AudioParameterBool appears as float raw value)
    std::atomic<float>* wtMorph{};   // 0..15 (continuous frame index)

    // EQ + Master
    std::atomic<float>* lowGainDbls{};
    std::atomic<float>* midGainDbls{};
    std::atomic<float>* highGainDbls{};
    std::atomic<float>* masterDbls{};
};