loop()

void loop

(

)

Definition at line 240 of file Chromancer.ino.

            {
    unsigned long benchmark = millis();
    FL_UNUSED(benchmark);
 
    // Fade all dots to create trails
    for (int strip = 0; strip < 40; strip++) {
        for (int led = 0; led < 14; led++) {
            for (int i = 0; i < 3; i++) {
                ledColors[strip][led][i] *= sliderDecay.value();
            }
        }
    }
 
    for (int i = 0; i < numberOfRipples; i++) {
        ripples[i].advance(ledColors);
    }
 
    for (int segment = 0; segment < 40; segment++) {
        for (int fromBottom = 0; fromBottom < 14; fromBottom++) {
            int strip = ledAssignments[segment][0];
            int led = fl::round(fmap(fromBottom, 0, 13, ledAssignments[segment][2],
                                 ledAssignments[segment][1]));
            leds[strip][led] = CRGB(ledColors[segment][fromBottom][0],
                                    ledColors[segment][fromBottom][1],
                                    ledColors[segment][fromBottom][2]);
        }
    }
 
    if (allWhite) {
        // for all strips
        for (int i = 0; i < 4; i++) {
            for (int j = 0; j < lengths[i]; j++) {
                leds[i][j] = CRGB::White;
            }
        }
    }
 
    FastLED.show();
 
 
    // Check if buttons were clicked
    wasHeartbeatClicked = bool(simulatedHeartbeat);
    wasStarburstClicked = bool(triggerStarburst);
    wasRainbowCubeClicked = bool(triggerRainbowCube);
    wasBorderWaveClicked = bool(triggerBorderWave);
    wasSpiralClicked = bool(triggerSpiral);
 
    if (wasSpiralClicked) {
        // Trigger spiral wave effect from center
        unsigned int baseColor = random(0xFFFF);
        byte centerNode = 15; // Center node
 
        // Create 6 ripples in a spiral pattern
        for (int i = 0; i < 6; i++) {
            if (nodeConnections[centerNode][i] >= 0) {
                for (int j = 0; j < numberOfRipples; j++) {
                    if (ripples[j].state == dead) {
                        ripples[j].start(
                            centerNode, i,
                            Adafruit_DotStar_ColorHSV(
                                baseColor + (0xFFFF / 6) * i, 255, 255),
                            0.3 + (i * 0.1), // Varying speeds creates spiral effect
                            2000,
                            i % 2 ? alwaysTurnsLeft : alwaysTurnsRight); // Alternating turn directions
                        break;
                    }
                }
            }
        }
        lastHeartbeat = millis();
    }
 
    if (wasBorderWaveClicked) {
        // Trigger immediate border wave effect
        unsigned int baseColor = random(0xFFFF);
 
        // Start ripples from each border node in sequence
        for (int i = 0; i < numberOfBorderNodes; i++) {
            byte node = borderNodes[i];
            // Find an inward direction
            for (int dir = 0; dir < 6; dir++) {
                if (nodeConnections[node][dir] >= 0 &&
                    !isNodeOnBorder(nodeConnections[node][dir])) {
                    for (int j = 0; j < numberOfRipples; j++) {
                        if (ripples[j].state == dead) {
                            ripples[j].start(
                                node, dir,
                                Adafruit_DotStar_ColorHSV(
                                    baseColor + (0xFFFF / numberOfBorderNodes) * i,
                                    255, 255),
                                .4, 2000, 0);
                            break;
                        }
                    }
                    break;
                }
            }
        }
        lastHeartbeat = millis();
    }
 
    if (wasRainbowCubeClicked) {
        // Trigger immediate rainbow cube effect
        int node = cubeNodes[random(numberOfCubeNodes)];
        unsigned int baseColor = random(0xFFFF);
        byte behavior = random(2) ? alwaysTurnsLeft : alwaysTurnsRight;
 
        for (int i = 0; i < 6; i++) {
            if (nodeConnections[node][i] >= 0) {
                for (int j = 0; j < numberOfRipples; j++) {
                    if (ripples[j].state == dead) {
                        ripples[j].start(
                            node, i,
                            Adafruit_DotStar_ColorHSV(
                                baseColor + (0xFFFF / 6) * i, 255, 255),
                            .5, 2000, behavior);
                        break;
                    }
                }
            }
        }
        lastHeartbeat = millis();
    }
 
    if (wasStarburstClicked) {
        // Trigger immediate starburst effect
        unsigned int baseColor = random(0xFFFF);
        byte behavior = random(2) ? alwaysTurnsLeft : alwaysTurnsRight;
 
        for (int i = 0; i < 6; i++) {
            for (int j = 0; j < numberOfRipples; j++) {
                if (ripples[j].state == dead) {
                    ripples[j].start(
                        starburstNode, i,
                        Adafruit_DotStar_ColorHSV(
                            baseColor + (0xFFFF / 6) * i, 255, 255),
                        .65, 1500, behavior);
                    break;
                }
            }
        }
        lastHeartbeat = millis();
    }
 
    if (wasHeartbeatClicked) {
        // Trigger immediate heartbeat effect
        for (int i = 0; i < 6; i++) {
            for (int j = 0; j < numberOfRipples; j++) {
                if (ripples[j].state == dead) {
                    ripples[j].start(15, i, 0xEE1111,
                                   float(random(100)) / 100.0 * .1 + .4, 1000, 0);
                    break;
                }
            }
        }
        lastHeartbeat = millis();
    }
 
    if (millis() - lastHeartbeat >= autoPulseTimeout) {
        // When biometric data is unavailable, visualize at random
        if (numberOfAutoPulseTypes &&
            millis() - lastRandomPulse >= randomPulseTime) {
            unsigned int baseColor = random(0xFFFF);
 
            if (currentAutoPulseType == 255 ||
                (numberOfAutoPulseTypes > 1 &&
                 millis() - lastAutoPulseChange >= autoPulseChangeTime)) {
                byte possiblePulse = 255;
                while (true) {
                    possiblePulse = random(3);
 
                    if (possiblePulse == currentAutoPulseType)
                        continue;
 
                    switch (possiblePulse) {
                    case 0:
                        if (!randomPulsesEnabled)
                            continue;
                        break;
 
                    case 1:
                        if (!cubePulsesEnabled)
                            continue;
                        break;
 
                    case 2:
                        if (!starburstPulsesEnabled)
                            continue;
                        break;
 
                    default:
                        continue;
                    }
 
                    currentAutoPulseType = possiblePulse;
                    lastAutoPulseChange = millis();
                    break;
                }
            }
 
            switch (currentAutoPulseType) {
            case 0: {
                int node = 0;
                bool foundStartingNode = false;
                while (!foundStartingNode) {
                    node = random(25);
                    foundStartingNode = true;
                    for (int i = 0; i < numberOfBorderNodes; i++) {
                        // Don't fire a pulse on one of the outer nodes - it
                        // looks boring
                        if (node == borderNodes[i])
                            foundStartingNode = false;
                    }
 
                    if (node == lastAutoPulseNode)
                        foundStartingNode = false;
                }
 
                lastAutoPulseNode = node;
 
                for (int i = 0; i < 6; i++) {
                    if (nodeConnections[node][i] >= 0) {
                        for (int j = 0; j < numberOfRipples; j++) {
                            if (ripples[j].state == dead) {
                                ripples[j].start(
                                    node, i,
                                    //                      strip0.ColorHSV(baseColor
                                    //                      + (0xFFFF / 6) * i,
                                    //                      255, 255),
                                    Adafruit_DotStar_ColorHSV(baseColor, 255,
                                                              255),
                                    float(random(100)) / 100.0 * .2 + .5, 3000,
                                    1);
 
                                break;
                            }
                        }
                    }
                }
                break;
            }
 
            case 1: {
                int node = cubeNodes[random(numberOfCubeNodes)];
 
                while (node == lastAutoPulseNode)
                    node = cubeNodes[random(numberOfCubeNodes)];
 
                lastAutoPulseNode = node;
 
                byte behavior = random(2) ? alwaysTurnsLeft : alwaysTurnsRight;
 
                for (int i = 0; i < 6; i++) {
                    if (nodeConnections[node][i] >= 0) {
                        for (int j = 0; j < numberOfRipples; j++) {
                            if (ripples[j].state == dead) {
                                ripples[j].start(
                                    node, i,
                                    //                      strip0.ColorHSV(baseColor
                                    //                      + (0xFFFF / 6) * i,
                                    //                      255, 255),
                                    Adafruit_DotStar_ColorHSV(baseColor, 255,
                                                              255),
                                    .5, 2000, behavior);
 
                                break;
                            }
                        }
                    }
                }
                break;
            }
 
            case 2: {
                byte behavior = random(2) ? alwaysTurnsLeft : alwaysTurnsRight;
 
                lastAutoPulseNode = starburstNode;
 
                for (int i = 0; i < 6; i++) {
                    for (int j = 0; j < numberOfRipples; j++) {
                        if (ripples[j].state == dead) {
                            ripples[j].start(
                                starburstNode, i,
                                Adafruit_DotStar_ColorHSV(
                                    baseColor + (0xFFFF / 6) * i, 255, 255),
                                .65, 1500, behavior);
 
                            break;
                        }
                    }
                }
                break;
            }
 
            default:
                break;
            }
            lastRandomPulse = millis();
        }
 
        if (simulatedBiometricsEnabled) {
            // Simulated heartbeat
            if (millis() >= nextSimulatedHeartbeat) {
                for (int i = 0; i < 6; i++) {
                    for (int j = 0; j < numberOfRipples; j++) {
                        if (ripples[j].state == dead) {
                            ripples[j].start(
                                15, i, 0xEE1111,
                                float(random(100)) / 100.0 * .1 + .4, 1000, 0);
 
                            break;
                        }
                    }
                }
 
                nextSimulatedHeartbeat = millis() + simulatedHeartbeatBaseTime +
                                         random(simulatedHeartbeatVariance);
            }
 
            // Simulated EDA ripples
            if (millis() >= nextSimulatedEda) {
                for (int i = 0; i < 10; i++) {
                    for (int j = 0; j < numberOfRipples; j++) {
                        if (ripples[j].state == dead) {
                            byte targetNode =
                                borderNodes[random(numberOfBorderNodes)];
                            byte direction = 255;
 
                            while (direction == 255) {
                                direction = random(6);
                                if (nodeConnections[targetNode][direction] < 0)
                                    direction = 255;
                            }
 
                            ripples[j].start(
                                targetNode, direction, 0x1111EE,
                                float(random(100)) / 100.0 * .5 + 2, 300, 2);
 
                            break;
                        }
                    }
                }
 
                nextSimulatedEda = millis() + simulatedEdaBaseTime +
                                   random(simulatedEdaVariance);
            }
        }
    }
 
    //  Serial.print("Benchmark: ");
    //  Serial.println(millis() - benchmark);
}

References Adafruit_DotStar_ColorHSV(), allWhite, alwaysTurnsLeft, alwaysTurnsRight, autoPulseChangeTime, autoPulseTimeout, borderNodes, cubeNodes, cubePulsesEnabled, currentAutoPulseType, dead, FastLED, FL_UNUSED, fmap(), isNodeOnBorder(), lastAutoPulseChange, lastAutoPulseNode, lastHeartbeat, lastRandomPulse, ledAssignments, ledColors, leds, lengths, nextSimulatedEda, nextSimulatedHeartbeat, nodeConnections, numberOfAutoPulseTypes, numberOfBorderNodes, numberOfCubeNodes, numberOfRipples, randomPulsesEnabled, randomPulseTime, ripples, fl::round(), simulatedBiometricsEnabled, simulatedEdaBaseTime, simulatedEdaVariance, simulatedHeartbeat, simulatedHeartbeatBaseTime, simulatedHeartbeatVariance, sliderDecay, starburstNode, starburstPulsesEnabled, state, triggerBorderWave, triggerRainbowCube, triggerSpiral, triggerStarburst, wasBorderWaveClicked, wasHeartbeatClicked, wasRainbowCubeClicked, wasSpiralClicked, wasStarburstClicked, and fl::CRGB::White.

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