Method SpriteBatchNodeChildren

tests/cpp-tests/Source/SpriteTest/SpriteTest.cpp:2647–2697

//------------------------------------------------------------------

SpriteBatchNodeChildren::SpriteBatchNodeChildren()
{
    auto s = Director::getInstance()->getWinSize();

    // parents
    auto batch = SpriteBatchNode::create("animations/grossini.png", 50);

    addChild(batch, 0, kTagSpriteBatchNode);

    SpriteFrameCache::getInstance()->addSpriteFramesWithFile("animations/grossini.plist");

    auto sprite1 = Sprite::createWithSpriteFrameName("grossini_dance_01.png");
    sprite1->setPosition(Vec2(s.width / 3, s.height / 2));

    auto sprite2 = Sprite::createWithSpriteFrameName("grossini_dance_02.png");
    sprite2->setPosition(Vec2(50.0f, 50.0f));

    auto sprite3 = Sprite::createWithSpriteFrameName("grossini_dance_03.png");
    sprite3->setPosition(Vec2(-50.0f, -50.0f));

    batch->addChild(sprite1);
    sprite1->addChild(sprite2);
    sprite1->addChild(sprite3);

    // BEGIN NEW CODE
    Vector<SpriteFrame*> animFrames(14);
    char str[100] = {0};
    for (int i = 1; i < 15; i++)
    {
        fmt::format_to_z(str, "grossini_dance_{:02d}.png", i);
        auto frame = SpriteFrameCache::getInstance()->getSpriteFrameByName(str);
        animFrames.pushBack(frame);
    }

    auto animation = Animation::createWithSpriteFrames(animFrames, 0.2f);
    sprite1->runAction(RepeatForever::create(Animate::create(animation)));
    // END NEW CODE

    auto action        = MoveBy::create(2, Vec2(200.0f, 0.0f));
    auto action_back   = action->reverse();
    auto action_rot    = RotateBy::create(2.0f, 360.0f);
    auto action_s      = ScaleBy::create(2.0f, 2.0f);
    auto action_s_back = action_s->reverse();

    auto seq2 = action_rot->reverse();
    sprite2->runAction(RepeatForever::create(seq2));

    sprite1->runAction(RepeatForever::create(action_rot));
    sprite1->runAction(RepeatForever::create(Sequence::create(action, action_back, nullptr)));
    sprite1->runAction(RepeatForever::create(Sequence::create(action_s, action_s_back, nullptr)));
}

void SpriteBatchNodeChildren::onExit()
{