public void update() {
if (currentItem == -1) {
currentItem = 0;
SequenceItem item = items.get(currentItem);
changeItem(item);
}
if (musicSynced) {
if (LEDCubeManager.getLEDCube().getSpectrumAnalyzer().isPlaying()) {
int time = LEDCubeManager.getLEDCube().getSpectrumAnalyzer().getPositionMillis();
int lastItem = currentItem;
for (int i = items.size() - 1; i >= 0; i--) {
SequenceItem item = items.get(i);
if (time >= item.time) {
currentItem = i;
break;
}
}
if (currentItem != lastItem) {
changeItem(items.get(currentItem));
}
}
} else {
SequenceItem item = items.get(currentItem);
if (timer.getMilliseconds() >= item.time) {
timer.restart();
if (++currentItem >= items.size()) currentItem = 0;
changeItem(items.get(currentItem));
}
}
}
public void start() {
timer.restart();
currentItem = -1;
if (musicFile != null)
LEDCubeManager.getLEDCube().getSpectrumAnalyzer().loadFile(musicFile.getAbsolutePath());
}