CJOHJ.h

#pragma once
#include "../IntervalHandInfo.h"
#include "../HD_Sequencers/OHJSequencing.h"
 
struct CJOHJumpMod
{
    const CalcPatternMod _pmod = CJOHJump;
    const std::string name = "CJOHJumpMod";
 
#pragma region params
 
    float min_mod = 0.57F;
    float max_mod = 1.F;
 
    float prop_pool = 1.F;
    float prop_scaler = 0.63F;
 
    const std::vector<std::pair<std::string, float*>> _params{
        { "min_mod", &min_mod },
        { "max_mod", &max_mod },
 
        { "prop_pool", &prop_pool },
        { "prop_scaler", &prop_scaler },
    };
#pragma endregion params and param map
 
    OHJ_Sequencer ohj;
    int max_ohjump_seq_taps = 0;
 
    // number of jumps scaled to total taps in hand
    float base_seq_prop = 0.F;
    // size of sequence scaled to total taps in hand
    float base_jump_prop = 0.F;
 
    float prop_component = neutral;
    float pmod = neutral;
 
#pragma region generic functions
 
    void full_reset()
    {
        ohj.zero();
 
        max_ohjump_seq_taps = 0;
 
        base_seq_prop = 0.F;
        base_jump_prop = 0.F;
 
        prop_component = neutral;
        pmod = neutral;
    }
 
#pragma endregion
 
    void advance_sequencing(const col_type& ct, const base_type& bt)
    {
        ohj(ct, bt);
    }
 
    // build component based on number of jumps relative to hand taps
    void set_prop_comp()
    {
        prop_component = prop_pool - (base_jump_prop * prop_scaler);
        prop_component = prop_component < 0.1F ? 0.1F : prop_component;
    }
 
    void set_pmod(const metaItvHandInfo& mitvhi)
    {
        const auto& itvhi = mitvhi._itvhi;
 
        // if cur_seq > max when we ended the interval, grab it
        max_ohjump_seq_taps = ohj.cur_seq_taps > ohj.max_seq_taps
                                ? ohj.cur_seq_taps
                                : ohj.max_seq_taps;
 
        /* case optimization start */
 
        // nothing here or there are no ohjumps
        if (itvhi.get_taps_nowi() == 0 ||
            itvhi.get_col_taps_nowi(col_ohjump) == 0) {
            pmod = neutral;
            return;
        }
 
        // everything in the interval is in an ohj sequence
        if (max_ohjump_seq_taps >= itvhi.get_taps_nowi()) {
            pmod = min_mod;
            return;
        }
 
        // floats for less casting
        // these should always be whole numbers
        const auto ohjcount = itvhi.get_col_taps_nowf(col_ohjump) / 2.f;
        const auto tapcount = (itvhi.get_col_taps_nowf(col_left) - ohjcount) +
                              (itvhi.get_col_taps_nowf(col_right) - ohjcount);
        const auto rows = ohjcount + tapcount;
 
        base_jump_prop = ohjcount / rows;
        set_prop_comp();
        prop_component = std::clamp(prop_component, 0.1F, max_mod);
 
        pmod = prop_component;
        pmod = std::clamp(pmod, min_mod, max_mod);
    }
 
    auto operator()(const metaItvHandInfo& mitvhi) -> float
    {
        set_pmod(mitvhi);
 
        interval_end();
        return pmod;
    }
 
    void interval_end()
    {
        // reset any interval stuff here
        ohj.max_seq_taps = 0;
        max_ohjump_seq_taps = 0;
    }
};