/**
* Swaps two actors. Returns false if the swap did not occur because the actors are not children
* of this group.
*/
public boolean swapActor(Actor first, Actor second) {
int firstIndex = children.indexOf(first, true);
int secondIndex = children.indexOf(second, true);
if (firstIndex == -1 || secondIndex == -1) return false;
children.swap(firstIndex, secondIndex);
return true;
}
/**
* Swaps two actors by index. Returns false if the swap did not occur because the indexes were out
* of bounds.
*/
public boolean swapActor(int first, int second) {
int maxIndex = children.size;
if (first < 0 || first >= maxIndex) return false;
if (second < 0 || second >= maxIndex) return false;
children.swap(first, second);
return true;
}