public TimeEffect getEffect(int hours, int minutes, int seconds) {
TimeEffect newEffect = new TimeEffect(hours, minutes);
Bracket effects = getEffectBracket(hours, minutes);
int minPrev = effects.prior.minutesSince(hours, minutes);
minPrev *= 60;
minPrev += seconds;
int minNext = effects.next.minutesUntil(hours, minutes);
minNext *= 60;
minNext -= seconds;
float percentComplete = (float) (minPrev / (double) (minPrev + minNext));
// System.out.println(minPrev + ":" + minNext + ":" + percentComplete);
// set colors
for (Integer cid : effects.prior.colors.keySet()) {
Color newColor = getColor(effects.prior, effects.next, cid, percentComplete);
newEffect.colors.put(cid, newColor);
}
// entropy
newEffect.entropy =
easingFunction.valueAt(percentComplete, effects.prior.entropy, effects.next.entropy);
return newEffect;
}
private Color getColor(TimeEffect prior, TimeEffect next, int cid, float percentComplete) {
Color priorColor = prior.getColor(cid);
Color nextColor = next.getColor(cid);
float r1 = priorColor.getRed();
float r2 = nextColor.getRed();
float g1 = priorColor.getGreen();
float g2 = nextColor.getGreen();
float b1 = priorColor.getBlue();
float b2 = nextColor.getBlue();
float r3 = easingFunction.valueAt(percentComplete, r1, r2);
float g3 = easingFunction.valueAt(percentComplete, g1, g2);
float b3 = easingFunction.valueAt(percentComplete, b1, b2);
return new Color((int) r3, (int) g3, (int) b3);
}