@Override
public void onDrawFrame(GL10 gl) {
GLGameState state = null;
synchronized (stateChanged) {
state = this.state;
}
if (state == GLGameState.Running) {
float deltaTime = (System.nanoTime() - startTime) / 1000000000.0f;
startTime = System.nanoTime();
screen.update(deltaTime);
screen.present(deltaTime);
}
if (state == GLGameState.Paused) {
screen.pause();
synchronized (stateChanged) {
this.state = GLGameState.Idle;
stateChanged.notifyAll();
}
}
if (state == GLGameState.Finished) {
screen.pause();
screen.dispose();
synchronized (stateChanged) {
this.state = GLGameState.Idle;
stateChanged.notifyAll();
}
}
}
@Override
public void setScreen(Screen screen) {
if (screen == null) throw new IllegalArgumentException("Screen must not be null");
this.screen.pause();
this.screen.dispose();
screen.resume();
screen.update(0);
this.screen = screen;
}