private App() {
running = true;
String lastTickFromDb = AppStateController.singleton().getState(AppState.LAST_TICK);
if (lastTickFromDb == null) {
lastTick = Instant.now();
} else {
lastTick = Instant.ofEpochMilli(Long.parseLong(lastTickFromDb));
}
}
private void mainLoop() {
while (running) {
Instant tickStart = Instant.now();
elapsedSinceLastTick = Duration.between(lastTick, tickStart);
lastTick = tickStart;
AppStateController.singleton()
.updateState(AppState.LAST_TICK, Long.toString(tickStart.toEpochMilli()));
sleepForRestOfTick(tickStart);
}
}
