animate a Sprite from the sprite image in cocos2d-x v3.0beta0

gistfile1.cpp

Size size = Size(128, 128);
auto frames = new Vector<SpriteFrame *>();

for (int x = 0; x <= 10; ++x) {
    auto rect = Rect(x * size.width, 0, size.width, size.height);
    auto frame = SpriteFrame::create("walkingZombieSprite.png", rect);
    frames->pushBack(frame);
}

auto animation = Animation::createWithSpriteFrames(*frames);
animation->setLoops(-1);    // loop forever
animation->setDelayPerUnit(0.1);

auto animate = Animate::create(animation);

auto zombie = Sprite::create();
zombie->runAction(animate);
zombie->setContentSize(size);   // set correct size, 0 x 0 by default