Method SpriteOffsetAnchorScale

tests/cpp-tests/Source/SpriteTest/SpriteTest.cpp:2339–2394

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

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

    auto cache = SpriteFrameCache::getInstance();
    cache->addSpriteFramesWithFile("animations/grossini.plist");
    cache->addSpriteFramesWithFile("animations/grossini_gray.plist", "animations/grossini_gray.png");

    for (int i = 0; i < 3; i++)
    {
        //
        // Animation using Sprite BatchNode
        //
        auto sprite = Sprite::createWithSpriteFrameName("grossini_dance_01.png");
        sprite->setPosition(Vec2(s.width / 4 * (i + 1), s.height / 2));

        auto point = Sprite::create("Images/r1.png");
        point->setScale(0.25f);
        point->setPosition(sprite->getPosition());
        addChild(point, 1);

        switch (i)
        {
        case 0:
            sprite->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
            break;
        case 1:
            sprite->setAnchorPoint(Vec2::ANCHOR_MIDDLE);
            break;
        case 2:
            sprite->setAnchorPoint(Vec2::ANCHOR_TOP_RIGHT);
            break;
        }

        point->setPosition(sprite->getPosition());

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

        auto animation = Animation::createWithSpriteFrames(animFrames, 0.3f);
        sprite->runAction(RepeatForever::create(Animate::create(animation)));

        auto scale      = ScaleBy::create(2, 2);
        auto scale_back = scale->reverse();
        auto seq_scale  = Sequence::create(scale, scale_back, nullptr);
        sprite->runAction(RepeatForever::create(seq_scale));

        addChild(sprite, 0);
    }
}

void SpriteOffsetAnchorScale::onExit()