Files
tlib/sequencer/combine_seq.h
2025-11-06 11:05:54 +01:00

65 lines
2.0 KiB
C++

/*
* combine_seq.h
* Copyright (c) 2025 Christopher Herb
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
#include "simple_seq.h"
namespace trnr {
struct combine_note {
int probability;
int pitch;
int octave;
int velocity;
};
struct combine_seq {
simple_seq probability_seq;
simple_seq pitch_seq;
simple_seq octave_seq;
simple_seq velocity_seq;
combine_note current_note;
};
inline void combine_seq_init(combine_seq& c, size_t max_len)
{
simple_seq_init(c.probability_seq, max_len);
simple_seq_init(c.pitch_seq, max_len);
simple_seq_init(c.octave_seq, max_len);
simple_seq_init(c.velocity_seq, max_len);
}
inline combine_note& combine_seq_process_step(combine_seq& c)
{
c.current_note.probability = simple_seq_process_step(c.probability_seq);
c.current_note.pitch = simple_seq_process_step(c.pitch_seq);
c.current_note.octave = simple_seq_process_step(c.octave_seq);
c.current_note.velocity = simple_seq_process_step(c.velocity_seq);
return c.current_note;
}
struct timing_info {};
} // namespace trnr