public void drawOrbits(ArrayList alObjectsArchive) {
// println("SIZE:" + alObjectsArchive.size());
// ArrayList alObjectsArchive = timeline.getObjectStateArchive();
ArrayList alPrevPos = new ArrayList();
ArrayList alColors = new ArrayList();
alColors.add(color(255, 0, 0));
alColors.add(color(255, 255, 0));
alColors.add(color(255, 0, 255));
// for (int i = timeline.getTimeIdx(); i >= 0 && i > (timeline.getTimeIdx() - 1 - 100); i--)
for (int i = 0; i < alObjectsArchive.size(); i++) {
ArrayList objects = (ArrayList) alObjectsArchive.get(i);
for (int j = 0; j < objects.size(); j++) {
CelestialObject obj = (CelestialObject) objects.get(j);
// CelestialObject obj = (CelestialObject)objects.get(1);
PVector pos = obj.getPosition();
// stroke(0, 0, 255);
stroke((Integer) alColors.get(j));
if (alPrevPos.size() == objects.size()) {
PVector prevPos = (PVector) alPrevPos.get(j);
line(prevPos.x, prevPos.y, pos.x, pos.y);
alPrevPos.set(j, pos);
} else alPrevPos.add(pos);
}
}
}
public Object set(int index, Object e) {
Object old = get(index);
if (index < 0 || index >= size()) add(index, e);
else {
if (type != null) e = Converter.convert(e, type);
super.set(index, e);
}
return old;
}
public void setCurrentState(ArrayList alState) {
for (int i = 0; i < alStatefulObjects.size(); i++) {
alStatefulObjects.set(i, alState.get(i));
}
}
/**
* Returns the next item.
*
* @return item string
* @throws IOException I/O Exception
*/
public String next() throws IOException {
return more() ? new String(cache.set(pos++, null), UTF8) : null;
}
