loop()

void loop

(

)

Definition at line 178 of file MoodRing.ino.

            {
    const fl::u32 now = millis();
 
    // Manual audio pump fallback (e.g. WASM / when FastLED.add() didn't take).
    if (!gAutoPump) {
        fl::audio::Sample sample = audio.next();
        if (sample.isValid() && listen.value()) {
            gProcessor->update(sample);
        }
    }
 
    applyUiTuning();
 
    // Listen, then paint. With listening off every signal eases to calm at
    // its normal release rate, so the sketch fades into a slow ambient lamp
    // rather than cutting or going dark.
    if (listen.value()) {
        gListener->update(now);
    } else {
        gListener->rest(now);
    }
    const mood_ring::RoomSense &sense = gListener->sense();
    gPainter.draw(sense, now, leds);
 
    // Log regime changes so the listener is observable in the field.
    static const char *sLastRegime = "";
    const char *regime = gListener->regimeName();
    if (regime != sLastRegime) {
        sLastRegime = regime;
        fl::printf("MoodRing: regime -> %s\n", regime);
    }
    if (debugPrint.value()) {
        static fl::u32 sFrame = 0;
        if ((sFrame++ % 30) == 0) printSense(sense);
    }
 
    // Brightness.
    uint8_t finalBrightness;
    if (autoBrightness.value()) {
        const float avg = getAverageBrightness(leds);
        finalBrightness = applyBrightnessCompression(
            avg, static_cast<uint8_t>(autoBrightnessMax.value()),
            autoBrightnessLowThreshold.value(),
            autoBrightnessHighThreshold.value());
    } else {
        finalBrightness = static_cast<uint8_t>(brightness.value());
    }
    FastLED.setBrightness(finalBrightness);
    FastLED.show();
}

References applyBrightnessCompression(), applyUiTuning(), audio, autoBrightness, autoBrightnessHighThreshold, autoBrightnessLowThreshold, autoBrightnessMax, brightness, debugPrint, FastLED, gAutoPump, getAverageBrightness(), gListener, gPainter, gProcessor, leds, listen, fl::printf(), and printSense().

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