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);
}
// unit tests
public static void main(String args[]) {
System.out.println(TimeEffectSet.getTime(new Date())[0]);
TimeEffectSet set = new TimeEffectSet(new Linear());
ElectrolandProperties ep = new ElectrolandProperties("Gotham-global.properties");
for (String name : ep.getObjectNames("west")) {
if (name.startsWith("timeEffect")) {
set.add(new TimeEffect(ep.getParams("west", name), null));
}
}
for (TimeEffect effect : set.effects) {
System.out.println(effect);
TimeEffect first = set.effects.get(0);
System.out.println("effect is before first " + effect.isBefore(first.hours, first.minutes));
System.out.println("first is effect first " + first.isBefore(effect.hours, effect.minutes));
System.out.println("");
}
for (int hour = 0; hour < 24; hour++) {
int minutes = 25;
Bracket b = set.getEffectBracket(hour, minutes);
System.out.println("for " + hour + ":" + minutes + "...");
System.out.println("last: " + b.prior);
System.out.println("next: " + b.next);
// System.out.println("blended: " + set.getEffect(hour, minutes));
System.out.println();
}
int[] now = TimeEffectSet.getTime(new Date());
System.out.println(set.getEffectBracket(now[0], now[1]).prior);
System.out.println(set.getEffectBracket(now[0], now[1]).next);
// get color
}
private Bracket getEffectBracket(int hours, int minutes) {
Bracket bracket = new Bracket();
for (TimeEffect effect : effects) {
if (effect.isBefore(hours, minutes)) {
bracket.prior = effect;
} else {
bracket.next = effect;
break;
}
}
TimeEffect first = effects.get(0);
if (bracket.prior == null) { // prior effect was yesterday
bracket.prior = effects.get(effects.size() - 1);
}
if (bracket.next == null) { // next effect is tomorrow
bracket.next = first;
}
return bracket;
}
