OldOHJScaler.h

#pragma once
#include "../MetaIntervalHandInfo.h"
 
struct OldOHJScalerMod
{
    const CalcPatternMod _pmod = OldOHJScaler;
    const std::string name = "OldOHJScalerMod";
 
#pragma region params
 
    float min_mod = 0.6F;
    float max_mod = 1.1F;
 
    float extra_divisor = 1.F;
    float power_scale = 0.24F;
 
    const std::vector<std::pair<std::string, float*>> _params{
        { "min_mod", &min_mod },
        { "max_mod", &max_mod },
 
        { "extra_divisor", &extra_divisor },
        { "power_scale", &power_scale },
    };
#pragma endregion params and param map
 
    float pmod = neutral;
 
#pragma region generic functions
 
    void full_reset() { pmod = neutral; }
 
#pragma endregion
 
    void set_pmod(const ItvHandInfo& itvhi)
    {
 
        // nothing here
        if (itvhi.get_taps_nowi() == 0) {
            pmod = neutral;
        } else {
            // taps counts up twice for ohj
            const auto taps = itvhi.get_taps_nowf();
            // one ohj makes this also worth 2
            const auto jumptaps = itvhi.get_col_taps_nowf(col_ohjump);
            // so, if there is just a single ohj in the interval
            // taps == jumptaps
 
            pmod = fastpow(1 - (jumptaps / taps / extra_divisor), power_scale);
        }
 
        
        pmod = std::clamp(pmod, min_mod, max_mod);
    }
 
    auto operator()(const ItvHandInfo& itvhi) -> float
    {
        set_pmod(itvhi);
        return pmod;
    }
};