public synchronized void unregisterApp(GameView app) {
if (app == null || !isRegistered(app)) {
return;
}
if (mainContext != null && mainContext.getView() == app) {
mainContext = null;
}
if (allContexts != null) {
for (int i = 0; i < allContexts.size(); i++) {
GameContext context = (GameContext) allContexts.get(i);
if (context.getView() == app) {
allContexts.remove(i);
break;
}
}
if (mainContext == null) {
mainContext = (GameContext) allContexts.get(0);
}
if (allContexts.size() == 1) {
allContexts = null;
}
}
if (getNumRegisteredApps() == 0) {
timer.stop();
}
}
public synchronized GameContext registerApp(GameView app) {
if (app == null) {
return null;
}
GameContext context = getAppContext(app);
if (context != null) {
return context;
}
boolean wasEmpty = (getNumRegisteredApps() == 0);
GameContext newContext = new GameContext(app, timer);
if (mainContext == null) {
mainContext = newContext;
} else {
if (allContexts == null) {
allContexts = new ArrayList();
allContexts.add(mainContext);
}
allContexts.add(newContext);
}
initContext = newContext;
initContextThread = Thread.currentThread();
initContext = null;
initContextThread = null;
if (wasEmpty) {
timer.start();
}
return newContext;
}
public long getTimeMicros() {
return timer.getTimeMicros();
}
public long getTimeMillis() {
return timer.getTimeMillis();
}