void Beacon::paint(RNLights & lights) {
float angle = getAnimationCycles();
float height = (float)info.z / (float)constants.pyramidRadiusFromGround;
uint32_t platformZValue = height * 255;
for(int i = 0; i < lights.getNumPixels(); i++) {
if (parameters.onlyExterior && !info.isExteriorLED(i)) {
lights.setPixelColor(i, parameters.baseGradient.getColor(platformZValue));
continue;
};
float diff = (info.getGlobalAngle(i) - angle) * parameters.numBeacons;
float a = diff - roundf(diff);
if (a < 0) a = -a;
if (a < parameters.width) {
uint8_t gradientPosition = a*256/parameters.width;
uint32_t color = parameters.gradient.getColor(gradientPosition);
lights.setPixelColor(i,color);
} else {
lights.setPixelColor(i, parameters.baseGradient.getColor(platformZValue));
}
}
info.showActivityWithSparkles(lights);
}
void Snow::paint(RNLights & lights) {
unsigned long ms = getAnimationMillis();
snow.fade(ms);
do {
addSnowFlake();
lastUpdateMillis += parameters.msPerFlake;
}
while (lastUpdateMillis < ms);
if (info.getTaps())
for(int i = 0; i < parameters.flakesPerTap; i++)
addSnowFlake();
lights.copyPixels(snow);
lights.setBrightness(parameters.brightness);
}
void DRAnimation0::paint(RNLights & lights) {
uint8_t hue = (getAnimationMillis() / 2) % 256;
lights.setAllPixelColors((i==0)?MAX_BRIGHTNESS:0,(i==1)?MAX_BRIGHTNESS:0,(i==2)?MAX_BRIGHTNESS:0);
if ( info.getTaps() ) {
info.printf("Tappy\n");
i = (i+1)%3;
}
}
void capOverallBrightness(RNLights & lights) {
uint8_t avgPixelBrightness = lights.getAvgPixelBrightness();
uint8_t avgBrightness = avgPixelBrightness * lights.getBrightness()/256;
if (avgBrightness > constants.brightnessChunkSize) {
int goal = scaleBrightness(avgBrightness);
int newBrightness = goal * 255 / avgPixelBrightness;
#ifdef RN_PRINT_BRIGHTNESS_ADJUSTMENTS
info->printf("Avg brightness is %d/%d, goal is %d, Reducing brightness from %d -> %d\n",
avgPixelBrightness, avgBrightness, goal, lights->getBrightness(), newBrightness);
#endif /* RN_PRINT_BRIGHTNESS_ADJUSTMENTS */
lights.setBrightness(newBrightness);
}
// else info.printf("Avg brightness is %d/%d\n", avgPixelBrightness, avgBrightness);
}
void RNInfo::showActivityWithBrightness(RNLights & lights, uint16_t minBrightness) {
int maxAdjustment = (256 - minBrightness);
float activity = getLocalActivity() * 6;
if (activity > 1.0)
activity = 1.0;
minBrightness += maxAdjustment * activity / 4;
if (minBrightness >= 256) return;
int b = 256;
int age = timeSinceLastTap() - 100;
if (age > 0)
b = 256 - age/2;
if (b < minBrightness)
b = minBrightness;
int newBrightness = b * lights.getBrightness() / 256;
#ifdef RN_PRINT_BRIGHTNESS_ADJUSTMENTS
printf("Changing brightness %d -> %d\n", lights.getBrightness(), newBrightness);
#endif /* RN_PRINT_BRIGHTNESS_ADJUSTMENTS */
lights.setBrightness(newBrightness);
}
void Beacon::paint(RNLights & lights) {
float angle = getAnimationMillis() * parameters.rpm/60000.0;
for(int i = 0; i < lights.getNumPixels(); i++) {
float diff = info.getGlobalAngle(i) - angle;
float a = diff - roundf(diff);
if (a < 0) a = -a;
if (a < parameters.width) {
uint8_t gradientPosition = a*256/parameters.width;
uint32_t color = parameters.gradient.getColor(gradientPosition);
lights.setPixelColor(i,color);
}
}
info.showActivityWithSparkles(lights);
}
void FlashAttack::paint(RNLights & lights) {
int value = (int)(255 - info.timeSinceLastTap()*parameters.tapMultiplier);
int value2 = parameters.minimumValue+info.getLocalActivity() * parameters.activityMultiplier;
value = max(value, value2);
value = min(value, 255);
lights.setAllPixelHSVs(getUnsignedTweakValue(),255,value);
}
void Mute::paint(RNLights & lights) {
uint8_t brightness = 20 + getUnsignedTweakValue()/5;
lights.setAllPixelColors(brightness, brightness, brightness);
}
void MovingFaces::paint(RNLights & lights) {
unsigned long now = info.getGlobalMillis();
if (now > targetTime) {
// Rotate points A, B and D. Point C stay the top platform.
short * backupA = pointA;
pointA = pointB;
pointB = pointD;
pointD = backupA;
distanceAD = distancePointFromPoint(pointA, pointD);
startTime = now;
targetTime = now + parameters.duration;
}
float ratio = (float) (now - startTime) / (float) (targetTime - startTime);
AHEasingFunction easingFunction = getEasingFunction(parameters.easingMode,
parameters.curveType);
ratio = easingFunction(ratio);
float vector[3] = {
(pointD[0] - pointA[0]) * ratio,
(pointD[1] - pointA[1]) * ratio,
(pointD[2] - pointA[2]) * ratio
};
long a, b, c, d;
getPlanEquation(
pointA[0] + vector[0], pointA[1] + vector[1], pointA[2] + vector[2],
pointB[0], pointB[1], pointB[2],
pointC[0], pointC[1], pointC[2],
a, b, c, d);
for (int i = 0; i < lights.getNumPixels(); i++) {
float xLED = getLEDXPosition(i) + info.x;
float yLED = getLEDYPosition(i) + info.y;
float zLED = info.z;
long distance = distancePointFromPlan(
a, b, c, d,
xLED, yLED, zLED);
if (parameters.summitColorMode) {
if (abs(distance) <= parameters.thickness) {
lights.setPixelColor(i, gradient3Colors.getPixelColor(i));
}
} else {
RNGradient *gradientToUse = 0;
float point = 0;
if (abs(distance) <= parameters.thickness) {
gradientToUse = &(parameters.gradientInside);
point = (float) (parameters.thickness - abs(distance)) /
(float) parameters.thickness;
} else {
gradientToUse = &(parameters.gradientOutside);
point = (float) abs(distance) / (float) distanceAD;
}
uint32_t color = gradientToUse->getColor(point * 255);
lights.setPixelColor(i, color);
}
}
lastUpdate = now;
}
void RNInfo::showActivityWithSparkles(RNLights & lights) {
lights.applyBrightness();
lights.copyPixelsMax(sparkles);
}