@Override
protected void initMenu() {
choices.clear();
if (empire.nextPossible == null || empire.nextPossible.isEmpty()) {
// may be displayed from discovery menu
choices.addButton("No discoveries to combine!", this::resumeGame);
} else {
choices.addLabel("Which faction do you choose to make new discoveries?");
for (Entry<Faction, Research> next : empire.nextPossible.entrySet())
choices.addButton(
action(next.getKey()),
previousString(next.getValue()),
() -> newDiscovery(next.getValue()),
true);
choices.addLabel(" ");
choices.addButton("Choose later...", this::resumeGame);
}
choices.addToStage(stage, -1, -1, true);
}
