#include "instr_noise.hh"
#include "daisysp.h"

using namespace daisysp;

namespace Heck {
    namespace Instrument {

        void Noise::init(float samplerate)
        {
            noise.Init();

            env.Init(samplerate);
            env.SetTime(ADENV_SEG_ATTACK, .0001);
            env.SetTime(ADENV_SEG_DECAY, .01);
            env.SetMax(1);
            env.SetMin(0);
        }

        void Noise::trigger()
        {
            env.Trigger();
        }

        void Noise::ctl(unsigned int ctl_nr, float val) {}
        void Noise::switch_mode(unsigned int pos) {}
        void Noise::switch_variation(unsigned int pos) {}
        void Noise::switch_filter(unsigned int pos) {}

        float Noise::nextsample()
        {
            float snr_env_out = env.Process();
            float sig = noise.Process();
            sig *= snr_env_out;

            return sig;
        }

    } // namespace Instrument
} // namespace Heck