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();
}
