private void cleanup() {
logger.info("Shutting down Terasology...");
changeStatus(StandardGameStatus.SHUTTING_DOWN);
if (currentState != null) {
currentState.dispose();
currentState = null;
}
Iterator<EngineSubsystem> preshutdownIter = allSubsystems.descendingIterator();
while (preshutdownIter.hasNext()) {
EngineSubsystem subsystem = preshutdownIter.next();
try {
subsystem.preShutdown();
} catch (RuntimeException e) {
logger.error("Error preparing to shutdown {} subsystem", subsystem.getName(), e);
}
}
Iterator<EngineSubsystem> shutdownIter = allSubsystems.descendingIterator();
while (shutdownIter.hasNext()) {
EngineSubsystem subsystem = shutdownIter.next();
try {
subsystem.shutdown();
} catch (RuntimeException e) {
logger.error("Error shutting down {} subsystem", subsystem.getName(), e);
}
}
}
private void switchState(GameState newState) {
if (currentState != null) {
currentState.dispose();
}
currentState = newState;
LoggingContext.setGameState(newState);
newState.init(this);
for (StateChangeSubscriber subscriber : stateChangeSubscribers) {
subscriber.onStateChange();
}
// drain input queues
InputSystem inputSystem = rootContext.get(InputSystem.class);
inputSystem.getMouseDevice().getInputQueue();
inputSystem.getKeyboard().getInputQueue();
}
private void cleanup() {
logger.info("Shutting down Terasology...");
try {
Iterator<EngineSubsystem> iter = subsystems.descendingIterator();
while (iter.hasNext()) {
EngineSubsystem subsystem = iter.next();
subsystem.shutdown(config);
}
config.save();
if (currentState != null) {
currentState.dispose();
currentState = null;
}
} finally {
// Even if a graceful shutdown of the subsystems fails,
// the thread pool has to be shut down
stopThreads();
}
}
