Method SpriteHybrid

tests/cpp-tests/Source/SpriteTest/SpriteTest.cpp:2555–2598

------------------------------------------------------------------ SpriteHybrid ------------------------------------------------------------------

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

    // parents
    auto parent1 = Node::create();
    auto parent2 = SpriteBatchNode::create("animations/grossini.png", 50);

    addChild(parent1, 0, kTagNode);
    addChild(parent2, 0, kTagSpriteBatchNode);

    // IMPORTANT:
    // The sprite frames will be cached AND RETAINED, and they won't be released unless you call
    //     SpriteFrameCache::getInstance()->removeUnusedSpriteFrames);
    SpriteFrameCache::getInstance()->addSpriteFramesWithFile("animations/grossini.plist");

    // create 250 sprites
    // only show 80% of them
    for (int i = 0; i < 250; i++)
    {
        const int spriteIdx = random(1, 14);
        char str[25]  = {0};
        fmt::format_to_z(str, "grossini_dance_{:02d}.png", spriteIdx);
        auto frame  = SpriteFrameCache::getInstance()->getSpriteFrameByName(str);
        auto sprite = Sprite::createWithSpriteFrame(frame);
        parent1->addChild(sprite, i, i);

        float x = -1000;
        float y = -1000;
        if (AXRANDOM_0_1() < 0.2f)
        {
            x = AXRANDOM_0_1() * s.width;
            y = AXRANDOM_0_1() * s.height;
        }
        sprite->setPosition(Vec2(x, y));

        auto action = RotateBy::create(4, 360);
        sprite->runAction(RepeatForever::create(action));
    }

    _usingSpriteBatchNode = false;

    schedule(AX_CALLBACK_1(SpriteHybrid::reparentSprite, this), 2, "reparent_sprite_key");
}

void SpriteHybrid::reparentSprite(float dt)
{