@Override
public boolean touchDown(int screenX, int screenY, int pointer, int button) {
if (button == Input.Buttons.LEFT) {
Simulation.get().addObstacle(screenX, Settings.WORLD_MAX_Y - screenY);
} else if (button == Input.Buttons.RIGHT) {
Simulation.get().removeObstacle(screenX, Settings.WORLD_MAX_Y - screenY);
}
return true;
}
