f5b571412f
Phase 3 (S1, S5, S6, S25, L11, L37, ST11, ST12). Behaviour-preserving by construction: the diff on the generated directories is PURELY ADDITIVE (217 insertions, 0 deletions), so no emitted constant changed value. This moves where truth lives; it does not change what truth says. - S5: nine mode headers each carried a mechanically identical 12-field positional ParamSchema aggregate. codegen now emits one `inline constexpr ParamSchema k<Mode>Schema` per mode, and the struct itself moved into generated/schema_types.hpp. Each param_schema() is a one-line return. - S6 + S25: every mode hand-typed its net shape a second time as MLP template args, duplicating the schema's own dims. codegen emits a `<Mode>MLP` alias built from the already-emitted constants (not re-literalled), and all nine modes use it. NMaxExamples still defaults from kDefaultMaxExamples (Phase 2). - S1: model.ts hand-imported all nine schemas by name and hand-paired each with its overlay — so the SET of modes was hand-maintained and could silently drift from codegen. codegen now emits ALL_MODE_SCHEMAS; SCHEMA_MODE_OVERLAYS is purely display truth (label/glyph/css/order), which stays hand-curated. - L37: deleted the hand-written modeEngineId switch, which duplicated schema.engine_id and silently defaulted unknown modes to 'thru'. Routes on MFMode.engineId with exactly one documented exception: sound_analysis_midi declares engine_id 'thru' because its ModeBase audio slot really is NoOpEngine, while it separately drives the real AnalysisEngine. - L11: ExternalSynthMIDIMode's shape was literal in two places; now named once in an ext_synth_defaults namespace with an ExtSynthMIDIMLP alias. Full folding into the JSON pipeline is NOT done and the reason is recorded in-file: it is a template family over an externally-supplied Device and variable NOut, with no single (device, NOut) schema to author. - ST12: extracted codegen/lib.ts for the helpers both generators duplicated, and corrected the comment that claimed they had to be separate. Proof the extraction was behaviour-free: regenerating the MIDI-device outputs produces a byte-identical tree. - ST11: deleted codegen/templates/ — dead "reference" files no generator reads, already drifted from the real emitters. Gates: run-all-tests.sh ALL GREEN; codegen idempotent (re-running both generators yields no further diff), which is what CI's dirty-diff gate checks.
79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
// nisps/modes/breakor.hpp — Break|| 8-track ratio sequencer mode binding.
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//
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// 4 abstract input channels → MLP[4, 10, 14, 18, 56] → BreakOrEngine.
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// process() returns silence; the engine queues NoteOn/NoteOff/Clock events
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// each tick. The mode forwards them through its ControlEvent ring buffer
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// for the platform glue (firmware MIDI/I2C, browser WebMIDI) to drain.
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#pragma once
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#include <array>
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#include <cstddef>
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#include <cstdint>
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#include <span>
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#include <string_view>
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#include "../core/concepts.hpp"
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#include "../core/perf.hpp"
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#include "../core/types.hpp"
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#include "../engines/breakor.hpp"
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#include "base.hpp"
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#include "generated/breakor_schema.hpp"
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namespace nisps::modes {
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class BreakOrMode : public ModeBase<
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BreakOrMode,
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BreakOrEngine,
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generated::BreakorMLP,
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4u> {
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public:
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using Base = ModeBase<BreakOrMode, BreakOrEngine,
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generated::BreakorMLP, 4u>;
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using Base::Base;
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static constexpr std::string_view mode_id() noexcept {
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return generated::kBreakorModeId;
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}
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static constexpr const ParamSchema& param_schema() noexcept {
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return generated::kBreakorSchema;
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}
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NISPS_FORCE_INLINE void set_playing(bool playing) noexcept {
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engine_.set_playing(playing);
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}
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NISPS_FORCE_INLINE void update_bpm(float bpm) noexcept {
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engine_.update_bpm(bpm);
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}
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NISPS_FORCE_INLINE void set_track_note(std::size_t track, std::uint8_t note) noexcept {
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engine_.set_track_note(track, note);
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}
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// Drains queued engine events, repackages them as ControlEvent and pushes
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// them into the mode's event ring. Called by hardware glue from the
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// audio thread (or right after process()) to forward MIDI/I2C output.
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void pump_engine_events() noexcept {
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std::array<BreakOrEngine::Event, 32u> buf;
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const std::size_t n = engine_.pop_events(std::span<BreakOrEngine::Event>(buf));
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for (std::size_t i = 0u; i < n; ++i) {
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const auto& e = buf[i];
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ControlEvent ce{};
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switch (e.kind) {
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case BreakOrEngine::EventKind::NoteOn:
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ce.kind = ControlEvent::Kind::NoteOn; break;
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case BreakOrEngine::EventKind::NoteOff:
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ce.kind = ControlEvent::Kind::NoteOff; break;
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case BreakOrEngine::EventKind::Clock:
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ce.kind = ControlEvent::Kind::Clock; break;
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}
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ce.channel = e.track;
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ce.data1 = e.midi_note;
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ce.data2 = e.velocity;
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(void)push_control_event(ce);
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}
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}
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};
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static_assert(Mode<BreakOrMode>, "BreakOrMode must satisfy nisps::Mode");
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} // namespace nisps::modes
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