private void method63() {
        SceneObject object = (SceneObject) aClass19_1179.getFront();
        for (; object != null; object = (SceneObject) aClass19_1179.getNext()) {
            if (object.anInt1294 == -1) {
                object.anInt1302 = 0;
                method89(object);
            } else {
                object.unlink();
            }
        }
    }