public void run() {
isAnimating = true;
animation.setAnimating(true);
shouldLoop = true;
AnimationPreferences preferences = animation.getPreferences();
while (shouldLoop) {
if (Thread.interrupted()) {
shouldLoop = false;
break;
}
AnimationType animationType = preferences.getType();
try {
long delay = preferences.getFrameDelay();
if (animation.getCurrentIndex() == animation.size() - 1
|| (animationType == AnimationType.ROCK && animation.getCurrentIndex() == 0)) {
delay = preferences.getLoopDelay();
if (animationType == AnimationType.STOP || preferences.getFrames() == 1) {
shouldLoop = false;
break;
}
}
Thread.sleep(delay);
} catch (InterruptedException exception) {
shouldLoop = false;
break;
}
animation.setCurrentIndex(nextAnimationIndex(animationType, isForwardRock));
if (animation.getCurrentIndex() == animation.size() - 1
|| (animationType == AnimationType.ROCK && animation.getCurrentIndex() == 0)) {
if (animationType == AnimationType.ROCK) {
isForwardRock = !isForwardRock;
} else {
isForwardRock = true;
}
}
}
isAnimating = false;
animation.setAnimating(false);
}
public void previous() {
animation.setCurrentIndex(previousDisplayableIndex());
}
public void next() {
animation.setCurrentIndex(nextDisplayableIndex());
}