/**
* Uses {@link #getTrackTime()} to compute the <code>animationTime</code>, which is between
* {@link #getAnimationStart()} and {@link #getAnimationEnd()}. When the <code>trackTime</code>
* is 0, the <code>animationTime</code> is equal to the <code>animationStart</code> time.
*/
public float getAnimationTime() {
if (loop) {
float duration = animationEnd - animationStart;
if (duration == 0) return animationStart;
return (trackTime % duration) + animationStart;
}
return Math.min(trackTime + animationStart, animationEnd);
}
private void setCurrent(int index, TrackEntry current, boolean interrupt) {
TrackEntry from = expandToIndex(index);
tracks.set(index, current);
if (from != null) {
if (interrupt) queue.interrupt(from);
current.mixingFrom = from;
current.mixTime = 0;
from.timelinesRotation.clear(); // Reset rotation for mixing out, in case entry was mixed in.
// If not completely mixed in, set mixAlpha so mixing out happens from current mix to zero.
if (from.mixingFrom != null && from.mixDuration > 0)
current.mixAlpha *= Math.min(from.mixTime / from.mixDuration, 1);
}
queue.start(current);
}