@Transient
public Level getPreviousLevel() {
int currentLevelNr = state.getCurrentLevelNr();
if (currentLevelNr == 0) {
return null;
}
return levelMap.get(state.getCurrentLevelNr() - 1);
}
@Transient
public Level getNextLevel() {
int currentLevelNr = state.getCurrentLevelNr();
if (currentLevelNr == levelMap.size()) {
return null;
}
return levelMap.get(state.getCurrentLevelNr() + 1);
}
@Transient
public Level getCurrentLevel() {
return levelMap.get(state.getCurrentLevelNr());
}