Polyrhythm tracks

This commit is contained in:
Dejvino
2026-03-04 23:20:27 +01:00
parent 288a363618
commit e9f9682663
7 changed files with 78 additions and 53 deletions
+35 -22
View File
@@ -44,9 +44,11 @@ void saveSequence(bool quiet) {
EEPROM.put(addr, mutes); addr += sizeof(mutes);
EEPROM.put(addr, (int)tempo); addr += sizeof(int);
int intensities[NUM_TRACKS];
for(int i=0; i<NUM_TRACKS; i++) intensities[i] = trackIntensity[i];
for(int i=0; i<NUM_TRACKS; i++) intensities[i] = (int)trackIntensity[i];
EEPROM.put(addr, intensities); addr += sizeof(intensities);
EEPROM.put(addr, (int)numSteps); addr += sizeof(int);
int steps[NUM_TRACKS];
for(int i=0; i<NUM_TRACKS; i++) steps[i] = numSteps[i];
EEPROM.put(addr, steps); addr += sizeof(steps);
EEPROM.put(addr, numScaleNotes); addr += sizeof(numScaleNotes);
for (int i = 0; i<12; i++) {
@@ -96,9 +98,14 @@ bool loadSequence() {
if (trackIntensity[i] < 1) trackIntensity[i] = 1;
if (trackIntensity[i] > 10) trackIntensity[i] = 10;
}
EEPROM.get(addr, t); addr += sizeof(int);
numSteps = t;
if (numSteps <= 0 || numSteps >= NUM_STEPS) numSteps = NUM_STEPS;
int steps[NUM_TRACKS];
EEPROM.get(addr, steps); addr += sizeof(steps);
for(int i=0; i<NUM_TRACKS; i++) {
numSteps[i] = steps[i];
if (numSteps[i] <= 0 || numSteps[i] > NUM_STEPS) {
numSteps[i] = NUM_STEPS;
}
}
EEPROM.get(addr, numScaleNotes); addr += sizeof(numScaleNotes);
if (numScaleNotes < 0 || numScaleNotes > 12) numScaleNotes = 0;
@@ -124,7 +131,9 @@ static void savePatch(int bank, int slot) {
}
EEPROM.put(addr, currentStrategyIndices); addr += sizeof(currentStrategyIndices);
EEPROM.put(addr, melodySeeds); addr += sizeof(melodySeeds);
EEPROM.put(addr, (int)numSteps); addr += sizeof(int);
int steps[NUM_TRACKS];
for(int i=0; i<NUM_TRACKS; i++) steps[i] = numSteps[i];
EEPROM.put(addr, steps); addr += sizeof(steps);
bool mutes[NUM_TRACKS];
for(int i=0; i<NUM_TRACKS; i++) mutes[i] = trackMute[i];
EEPROM.put(addr, mutes); addr += sizeof(mutes);
@@ -153,10 +162,14 @@ static void loadPatch(int bank, int slot) {
if (currentStrategyIndices[i] < 0 || currentStrategyIndices[i] >= numStrategies) currentStrategyIndices[i] = 0;
}
EEPROM.get(addr, melodySeeds); addr += sizeof(melodySeeds);
int t;
EEPROM.get(addr, t); addr += sizeof(int);
numSteps = t;
if (numSteps <= 0 || numSteps >= NUM_STEPS) numSteps = NUM_STEPS;
int steps[NUM_TRACKS];
EEPROM.get(addr, steps); addr += sizeof(steps);
for(int i=0; i<NUM_TRACKS; i++) {
numSteps[i] = steps[i];
if (numSteps[i] <= 0 || numSteps[i] > NUM_STEPS) {
numSteps[i] = NUM_STEPS;
}
}
bool mutes[NUM_TRACKS];
EEPROM.get(addr, mutes); addr += sizeof(mutes);
@@ -195,7 +208,7 @@ void factoryReset() {
static void generateTrackData(int track, int themeType, Step (*target)[NUM_STEPS]) {
randomSeed(melodySeeds[track] + themeType * 12345);
strategies[currentStrategyIndices[track]]->generate(target, track, numSteps, scaleNotes, numScaleNotes, melodySeeds[track] + themeType * 12345, trackIntensity[track]);
strategies[currentStrategyIndices[track]]->generate(target, track, numSteps[track], scaleNotes, numScaleNotes, melodySeeds[track] + themeType * 12345, trackIntensity[track]);
}
void generateRandomScale() {
@@ -229,7 +242,7 @@ void generateTheme(int themeType) {
}
void mutateSequence(Step (*target)[NUM_STEPS]) {
for(int i=0; i<NUM_TRACKS; i++) strategies[currentStrategyIndices[i]]->mutate(target, i, numSteps, scaleNotes, numScaleNotes, trackIntensity[i]);
for(int i=0; i<NUM_TRACKS; i++) strategies[currentStrategyIndices[i]]->mutate(target, i, numSteps[i], scaleNotes, numScaleNotes, trackIntensity[i]);
}
static void handleInput() {
@@ -268,9 +281,9 @@ static void handleInput() {
if (tempo > 240) tempo = 240;
break;
case UI_EDIT_STEPS:
numSteps += delta;
if (numSteps < 1) numSteps = 1;
if (numSteps > NUM_STEPS) numSteps = NUM_STEPS;
numSteps[randomizeTrack] += delta;
if (numSteps[randomizeTrack] < 1) numSteps[randomizeTrack] = 1;
if (numSteps[randomizeTrack] > NUM_STEPS) numSteps[randomizeTrack] = NUM_STEPS;
break;
case UI_EDIT_FLAVOUR:
{
@@ -570,7 +583,7 @@ static void drawUI() {
// to avoid holding the lock during slow display operations.
UIState local_currentState;
int local_menuSelection, local_randomizeTrack, local_tempo, local_currentThemeIndex, local_queuedTheme, local_numScaleNotes;
int local_melodySeed, local_numSteps;
int local_melodySeed, local_currentTrackNumSteps;
bool local_mutationEnabled, local_songModeEnabled, local_isPlaying;
bool local_trackMute[NUM_TRACKS];
int local_midiChannel;
@@ -590,7 +603,7 @@ static void drawUI() {
}
local_midiChannel = midiChannels[local_randomizeTrack];
local_tempo = tempo;
local_numSteps = numSteps;
local_currentTrackNumSteps = numSteps[local_randomizeTrack];
local_strategy = strategies[currentStrategyIndices[local_randomizeTrack]];
local_queuedTheme = queuedTheme;
local_currentThemeIndex = currentThemeIndex;
@@ -608,7 +621,7 @@ static void drawUI() {
ui.draw(local_currentState, local_menuSelection,
local_midiChannel, local_tempo, local_strategy,
local_queuedTheme, local_currentThemeIndex, local_numScaleNotes, local_scaleNotes, local_melodySeed, local_numSteps,
local_queuedTheme, local_currentThemeIndex, local_numScaleNotes, local_scaleNotes, local_melodySeed, local_currentTrackNumSteps,
local_mutationEnabled, local_songModeEnabled, (const Step (*)[NUM_STEPS])local_sequence, local_playbackStep, local_isPlaying, local_randomizeTrack, (const bool*)local_trackMute, (const int*)local_trackIntensities);
}
@@ -623,8 +636,8 @@ static void updateLeds() {
int local_songRepeatsRemaining;
bool local_sequenceChangeScheduled;
PlayMode local_playMode;
int local_numScaleNotes, local_numSteps;
int local_scaleNotes[12];
int local_numScaleNotes;
int local_scaleNotes[12], local_numSteps[NUM_TRACKS];
bool local_trackMute[NUM_TRACKS];
int local_randomizeTrack;
@@ -639,7 +652,7 @@ static void updateLeds() {
local_sequenceChangeScheduled = sequenceChangeScheduled;
local_playMode = playMode;
local_numScaleNotes = numScaleNotes;
local_numSteps = numSteps;
for (int i = 0; i < NUM_TRACKS; i++) local_numSteps[i] = numSteps[i];
local_randomizeTrack = randomizeTrack;
memcpy(local_scaleNotes, scaleNotes, sizeof(local_scaleNotes));
memcpy(local_trackMute, (const void*)trackMute, sizeof(local_trackMute));
@@ -661,7 +674,7 @@ static void updateLeds() {
ui.updateLeds((const Step (*)[NUM_STEPS])local_sequence, local_playbackStep, local_isPlaying,
local_currentState, local_songModeEnabled, local_songRepeatsRemaining,
local_sequenceChangeScheduled, ledDisplayMode, local_randomizeTrack, local_numSteps, local_numScaleNotes,
local_sequenceChangeScheduled, ledDisplayMode, local_randomizeTrack, local_numSteps, local_numScaleNotes,
local_scaleNotes, (const bool*)local_trackMute);
}