axmol/tests/cpp-tests/Classes/SpritePolygonTest/SpritePolygonTest.cpp

/****************************************************************************
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

 https://axis-project.github.io/

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#include "SpritePolygonTest.h"
#include "../testResource.h"
#include "ui/CocosGUI.h"

USING_NS_AX;

SpritePolygonTest::SpritePolygonTest()
{
    ADD_TEST_CASE(SpritePolygonTest1);
    ADD_TEST_CASE(SpritePolygonTest2);
    ADD_TEST_CASE(SpritePolygonTest3);
    ADD_TEST_CASE(SpritePolygonTest4);
    ADD_TEST_CASE(SpritePolygonTest5);
    ADD_TEST_CASE(SpritePolygonPerformanceTestDynamic);
    ADD_TEST_CASE(SpritePerformanceTestDynamic);
    ADD_TEST_CASE(SpritePolygonTestNoCrash);
    ADD_TEST_CASE(SpritePolygonTestTPIsland);
    ADD_TEST_CASE(SpritePolygonTestAutoPolyIsland);
    ADD_TEST_CASE(SpritePolygonTestFrameAnim);
    ADD_TEST_CASE(Issue14017Test);
}

SpritePolygonTestCase::SpritePolygonTestCase()
{
    _isDebugDraw     = true;
    _isNeedDebugMenu = true;
}

SpritePolygonTestCase::~SpritePolygonTestCase()
{
    _drawNodes.clear();
}

void SpritePolygonTestCase::onEnter()
{
    TestCase::onEnter();
    Director::getInstance()->setClearColor(Color4F(102.0f / 255.0f, 184.0f / 255.0f, 204.0f / 255.0f, 1.0f));
}

void SpritePolygonTestCase::onExit()
{
    Director::getInstance()->setClearColor(Color4F::BLACK);
    TestCase::onExit();
}

bool SpritePolygonTestCase::init()
{
    if (TestCase::init())
    {
        if (_isNeedDebugMenu)
        {
            TTFConfig ttfConfig("fonts/arial.ttf", 10);
            auto label    = Label::createWithTTF(ttfConfig, "DebugDraw OFF");
            auto menuItem = MenuItemLabel::create(label, [=](Ref* ref) {
                if (_isDebugDraw)
                {
                    _isDebugDraw = false;
                    label->setString("DebugDraw ON");
                    for (int i = 0; i < _drawNodes.size(); i++)
                    {
                        _drawNodes.at(i)->setVisible(false);
                    }
                }
                else
                {
                    _isDebugDraw = true;
                    label->setString("DebugDraw OFF");
                    for (int i = 0; i < _drawNodes.size(); i++)
                    {
                        _drawNodes.at(i)->setVisible(true);
                        updateDrawNode();
                    }
                }
            });

            auto menu = Menu::create(menuItem, nullptr);
            menu->setPosition(Vec2::ZERO);
            menuItem->setAnchorPoint(Vec2::ANCHOR_TOP_LEFT);
            menuItem->setPosition(VisibleRect::leftBottom() + Vec2(0.0f, VisibleRect::leftTop().y / 4));
            this->addChild(menu, 9999);
        }
        return true;
    }
    return false;
}

void SpritePolygonTestCase::updateDrawNode()
{
    if (_isDebugDraw && _drawNodes.size() > 0)
    {
        for (int i = 0; i < _drawNodes.size(); i++)
        {
            auto drawnode = _drawNodes.at(i);
            auto sp       = (Sprite*)drawnode->getParent();
            if (!sp)
                return;
            const auto& polygoninfo = sp->getPolygonInfo();
            drawnode->clear();
            const auto count   = polygoninfo.triangles.indexCount / 3;
            const auto indices = polygoninfo.triangles.indices;
            const auto verts   = polygoninfo.triangles.verts;
            for (ssize_t i = 0; i < count; i++)
            {
                // draw 3 lines
                Vec3 from = verts[indices[i * 3]].vertices;
                Vec3 to   = verts[indices[i * 3 + 1]].vertices;
                drawnode->drawLine(Vec2(from.x, from.y), Vec2(to.x, to.y), Color4F::BLUE);

                from = verts[indices[i * 3 + 1]].vertices;
                to   = verts[indices[i * 3 + 2]].vertices;
                drawnode->drawLine(Vec2(from.x, from.y), Vec2(to.x, to.y), Color4F::GREEN);

                from = verts[indices[i * 3 + 2]].vertices;
                to   = verts[indices[i * 3]].vertices;
                drawnode->drawLine(Vec2(from.x, from.y), Vec2(to.x, to.y), Color4F::RED);
            }
        }
    }
}

bool SpritePolygonTestDemo::init()
{
    if (SpritePolygonTestCase::init())
    {
        _polygonSprite = nullptr;
        initSprites();
        initTouches();
        return true;
    }
    return false;
}

void SpritePolygonTestDemo::initTouches()
{
    if (_polygonSprite)
    {
        auto touchListener          = EventListenerTouchOneByOne::create();
        touchListener->onTouchBegan = [&](Touch* touch, Event* event) { return true; };
        touchListener->onTouchMoved = [&](Touch* touch, Event* event) {
            auto pos       = touch->getDelta();
            float newScale = clampf(_polygonSprite->getScale() + pos.x * 0.01f, 0.1f, 2.f);
            _polygonSprite->setScale(newScale);
            _normalSprite->setScale(newScale);
            updateDrawNode();
        };
        _eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
    }
}

SpritePolygonTest1::SpritePolygonTest1()
{
    _title    = "SpritePolygon Creation";
    _subtitle = "Sprite::create(AutoPolygon::generatePolygon(filename))";
}

void SpritePolygonTest1::initSprites()
{
    auto s        = Director::getInstance()->getWinSize();
    auto offset   = Vec2(0.15 * s.width, 0);
    auto filename = s_pathGrossini;

    // Sprite
    auto pinfo     = AutoPolygon::generatePolygon(filename);
    _polygonSprite = Sprite::create(pinfo);
    _polygonSprite->setTag(101);
    addChild(_polygonSprite);
    _polygonSprite->setPosition(Vec2(s) / 2 + offset);

    _normalSprite = Sprite::create(filename);
    _normalSprite->setTag(100);
    addChild(_normalSprite);
    _normalSprite->setPosition(Vec2(s) / 2 - offset);

    // DrawNode
    auto spDrawNode = DrawNode::create();
    spDrawNode->setTag(_normalSprite->getTag());
    spDrawNode->clear();
    _normalSprite->addChild(spDrawNode);
    _drawNodes.pushBack(spDrawNode);

    auto sppDrawNode = DrawNode::create();
    sppDrawNode->setTag(_polygonSprite->getTag());
    sppDrawNode->clear();
    _polygonSprite->addChild(sppDrawNode);
    _drawNodes.pushBack(sppDrawNode);

    // Label
    TTFConfig ttfConfig("fonts/arial.ttf", 8);
    std::string temp = "Sprite:\nPixels drawn: ";
    auto spSize      = _normalSprite->getContentSize();
    auto spArea      = Label::createWithTTF(ttfConfig, temp + Value((int)spSize.width * (int)spSize.height).asString());
    _normalSprite->addChild(spArea);
    spArea->setAnchorPoint(Vec2(0, 1));

    temp           = "SpritePolygon:\nPixels drawn: ";
    auto vertCount = "\nverts:" + Value((int)pinfo.getVertCount()).asString();
    auto sppArea   = Label::createWithTTF(ttfConfig, temp + Value((int)pinfo.getArea()).asString() + vertCount);
    _polygonSprite->addChild(sppArea);
    sppArea->setAnchorPoint(Vec2(0, 1));

    updateDrawNode();
}

SpritePolygonTest2::SpritePolygonTest2()
{
    _title    = "SpritePolygon Creation with a rect";
    _subtitle = "Sprite::create(AutoPolygon::generatePolygon(filename, rect))";
}

void SpritePolygonTest2::initSprites()
{
    auto s        = Director::getInstance()->getWinSize();
    auto offset   = Vec2(0.15 * s.width, 0);
    auto filename = s_pathGrossini;
    Rect head     = Rect(30, 25, 25, 25);

    // Sprite
    auto pinfo     = AutoPolygon::generatePolygon(filename, head);
    _polygonSprite = Sprite::create(pinfo);
    _polygonSprite->setTag(101);
    addChild(_polygonSprite);
    _polygonSprite->setPosition(Vec2(s) / 2 + offset);

    _normalSprite = Sprite::create(filename, head);
    _normalSprite->setTag(100);
    addChild(_normalSprite);
    _normalSprite->setPosition(Vec2(s) / 2 - offset);

    // DrawNode
    auto spDrawNode = DrawNode::create();
    _drawNodes.pushBack(spDrawNode);
    spDrawNode->setTag(_normalSprite->getTag());
    spDrawNode->clear();
    _normalSprite->addChild(spDrawNode);

    auto sppDrawNode = DrawNode::create();
    _drawNodes.pushBack(sppDrawNode);
    sppDrawNode->setTag(_polygonSprite->getTag());
    sppDrawNode->clear();
    _polygonSprite->addChild(sppDrawNode);

    // Label
    TTFConfig ttfConfig("fonts/arial.ttf", 8);
    std::string temp = "Sprite:\nPixels drawn: ";
    auto spSize      = _normalSprite->getContentSize();
    auto spArea      = Label::createWithTTF(ttfConfig, temp + Value((int)spSize.width * (int)spSize.height).asString());
    _normalSprite->addChild(spArea);
    spArea->setAnchorPoint(Vec2(0, 1));

    temp           = "SpritePolygon:\nPixels drawn: ";
    auto vertCount = "\nverts:" + Value((int)pinfo.getVertCount()).asString();
    auto sppArea   = Label::createWithTTF(ttfConfig, temp + Value((int)pinfo.getArea()).asString() + vertCount);
    _polygonSprite->addChild(sppArea);
    sppArea->setAnchorPoint(Vec2(0, 1));

    updateDrawNode();
}

bool SpritePolygonTestSlider::init()
{
    if (SpritePolygonTestCase::init())
    {
        initSliders();
        initSprites();
        return true;
    }
    return false;
}

void SpritePolygonTestSlider::initSliders()
{
    auto vsize                  = Director::getInstance()->getVisibleSize();
    axis::ui::Slider* slider = axis::ui::Slider::create();
    slider->loadBarTexture("cocosui/sliderTrack.png");
    slider->loadSlidBallTextures("cocosui/sliderThumb.png", "cocosui/sliderThumb.png", "");
    slider->loadProgressBarTexture("cocosui/sliderProgress.png");
    slider->setPosition(Vec2(vsize.width / 2, vsize.height / 4));

    auto ttfConfig = TTFConfig("fonts/arial.ttf", 8);
    _epsilonLabel  = Label::createWithTTF(ttfConfig, "Epsilon: 2.0");
    addChild(_epsilonLabel);
    _epsilonLabel->setPosition(Vec2(vsize.width / 2, vsize.height / 4 + 15));
    addChild(slider);

    slider->addEventListener(CC_CALLBACK_2(SpritePolygonTestSlider::changeEpsilon, this));
    slider->setPercent((int)(sqrtf(1.0f / 19.0f) * 100));
}

void SpritePolygonTestSlider::makeSprites(const std::string* list, const int count, const float y)
{
    auto vsize = Director::getInstance()->getVisibleSize();
    for (int i = 0; i < count; i++)
    {
        float offset = (vsize.width / (count + 1)) * (i + 1);
        auto sp      = makeSprite(list[i], Vec2(offset, y));
        addChild(sp);
    }
}

void SpritePolygonTestSlider::changeEpsilon(axis::Ref* pSender, axis::ui::Slider::EventType type)
{
    if (type == axis::ui::Slider::EventType::ON_PERCENTAGE_CHANGED)
    {
        axis::ui::Slider* slider = dynamic_cast<axis::ui::Slider*>(pSender);
        float epsilon               = powf(slider->getPercent() / 100.0, 2) * 19.0f + 1.0f;
        for (auto child : _children)
        {
            if (child->getName().size())
            {
                Sprite* sp = (Sprite*)child;
                auto file  = sp->getName();
                auto pinfo = AutoPolygon::generatePolygon(file, Rect::ZERO, epsilon);
                sp->setPolygonInfo(pinfo);
                updateLabel(sp, pinfo);
            }
        }
        _epsilonLabel->setString("Epsilon: " + Value(epsilon).asString());
        updateDrawNode();
    }
}

void SpritePolygonTestSlider::updateLabel(const axis::Sprite* sp, const PolygonInfo& pinfo)
{
    Label* label  = (Label*)(sp->getChildByName(sp->getName()));
    auto filename = sp->getName();
    auto size     = pinfo.getRect().size / Director::getInstance()->getContentScaleFactor();
    label->setString((std::string)filename + "\nVerts: " + Value((int)pinfo.getVertCount()).asString() +
                     "\nPixels: " + Value((int)(pinfo.getArea() / (size.width * size.height) * 100)).asString() + "%");
}

Sprite* SpritePolygonTestSlider::makeSprite(std::string_view filename, const Vec2& pos)
{
    // Sprite
    auto quadSize    = Sprite::create(filename)->getContentSize();
    int originalSize = quadSize.width * quadSize.height;
    auto pinfo       = AutoPolygon::generatePolygon(filename);
    auto ret         = Sprite::create(pinfo);
    ret->setName(filename);
    ret->setTag(_tagIndex);
    _tagIndex++;
    ret->setPosition(pos);

    // DrawNode
    auto drawNode = DrawNode::create();
    _drawNodes.pushBack(drawNode);
    drawNode->setTag(ret->getTag());
    drawNode->clear();
    ret->addChild(drawNode);

    // Label
    auto ttfConfig = TTFConfig("fonts/arial.ttf", 8);
    auto spArea    = Label::createWithTTF(
           ttfConfig, (std::string)filename + "\nVerts: " + Value((int)pinfo.getVertCount()).asString() +
                          "\nPixels: " + Value((int)(pinfo.getArea() / originalSize * 100)).asString() + "%");
    ret->addChild(spArea);
    spArea->setAnchorPoint(Vec2(0.0f, 1.0f));
    spArea->setName(filename);
    ret->setAnchorPoint(Vec2(0.5f, 0.0f));

    updateDrawNode();

    return ret;
}

SpritePolygonTest3::SpritePolygonTest3()
{
    _title    = "Optimization Value (default:2.0)";
    _subtitle = "";
    _tagIndex = 100;
}

void SpritePolygonTest3::initSprites()
{
    auto vsize         = Director::getInstance()->getVisibleSize();
    std::string list[] = {"Images/arrows.png", "Images/CyanTriangle.png", s_pathB2, "Images/elephant1_Diffuse.png"};
    int count          = sizeof(list) / sizeof(list[0]);
    makeSprites(list, count, vsize.height / 2);
}

SpritePolygonTest4::SpritePolygonTest4()
{
    _title    = "Optimization Value (default:2.0)";
    _subtitle = "";
    _tagIndex = 100;
}

void SpritePolygonTest4::initSprites()
{
    auto vsize         = Director::getInstance()->getVisibleSize();
    int count          = 3;
    std::string list[] = {s_pathGrossini, "Images/grossinis_sister1.png", "Images/grossinis_sister2.png"};
    makeSprites(list, count, vsize.height / 5 * 2);
}

SpritePolygonTest5::SpritePolygonTest5()
{
    _title    = "SpritePolygon Actions";
    _subtitle = "Touch screen to add sprite with random action.";
    _tagIndex = 100;
}

bool SpritePolygonTest5::init()
{
    if (SpritePolygonTestCase::init())
    {
        _polygonInfo = AutoPolygon::generatePolygon(s_pathGrossini);
        loadDefaultSprites();
        initTouch();
        scheduleUpdate();
        return true;
    }
    return false;
}

void SpritePolygonTest5::initTouch()
{
    auto touchListener          = EventListenerTouchOneByOne::create();
    touchListener->onTouchBegan = [&](Touch* touch, Event* event) { return true; };
    touchListener->onTouchEnded = [&](Touch* touch, Event* event) {
        auto pos = touch->getLocation();
        addSpritePolygon(pos);
    };
    _eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
}

void SpritePolygonTest5::loadDefaultSprites()
{
    auto s = Director::getInstance()->getVisibleSize();

    const int DEFAULT_SPRITEPOLYGON_COUNT = 8;
    Sprite* sprites[DEFAULT_SPRITEPOLYGON_COUNT];

    for (int i = 0; i < DEFAULT_SPRITEPOLYGON_COUNT; i++)
    {
        sprites[i] = Sprite::create(_polygonInfo);
        sprites[i]->setTag(_tagIndex);
        _tagIndex++;
        sprites[i]->setPosition(s.width * CCRANDOM_0_1(), s.height * CCRANDOM_0_1());
        this->addChild(sprites[i]);
        auto drawNode = DrawNode::create();
        _drawNodes.pushBack(drawNode);
        drawNode->setTag(sprites[i]->getTag());
        drawNode->clear();
        sprites[i]->addChild(drawNode);
    }
    sprites[0]->setColor(Color3B::RED);
    sprites[1]->setOpacity(100);
    sprites[2]->setTexture(Director::getInstance()->getTextureCache()->addImage("Images/grossinis_sister1.png"));
    sprites[3]->setTextureRect(Rect(0.0f, 0.0f, 100.0f, 30.0f));
    sprites[4]->setScale(0.5f, 2.0f);
    sprites[5]->setFlippedY(true);
    sprites[6]->setSkewX(60);
    sprites[7]->setRotation(90);

    updateDrawNode();
}

void SpritePolygonTest5::addSpritePolygon(const Vec2& pos)
{
    auto sprite = Sprite::create(_polygonInfo);
    sprite->setTag(_tagIndex);
    _tagIndex++;
    sprite->setPosition(pos);
    this->addChild(sprite);
    auto drawNode = DrawNode::create();
    _drawNodes.pushBack(drawNode);
    drawNode->setTag(sprite->getTag());
    drawNode->clear();
    sprite->addChild(drawNode);

    ActionInterval* action;
    float random = CCRANDOM_0_1();
    if (random < 0.20)
        action = ScaleBy::create(3, 2);
    else if (random < 0.40)
        action = RotateBy::create(3, 360);
    else if (random < 0.60)
        action = Blink::create(1, 3);
    else if (random < 0.8)
        action = TintBy::create(2, 0, -255, -255);
    else
        action = FadeOut::create(2);
    auto seq = Sequence::create(action, action->reverse(), nullptr);
    sprite->runAction(RepeatForever::create(seq));
}

void SpritePolygonTest5::update(float dt)
{
    updateDrawNode();
}

SpritePolygonPerformance::SpritePolygonPerformance()
{
    TTFConfig ttfConfig("fonts/arial.ttf", 10);
    _perfLabel = Label::createWithTTF(ttfConfig, "performance test");
    addChild(_perfLabel);
    _perfLabel->setPosition(Director::getInstance()->getVisibleSize().width / 2, 80);

    _spriteCount = _vertCount = _triCount = _pixelCount = _continuousLowDt = 0;
    auto size                                                              = Director::getInstance()->getVisibleSize();
    _elapsedTime                                                           = 0;
    _posX = _leftX        = size.width * 0.15;
    _rightX               = size.width * 0.85;
    _posY                 = size.height / 2;
    prevDt                = 0.016f;
    goRight               = true;
    ended                 = false;
    _continuousHighDtTime = 0.0;
    _waitingTime          = 0.0;

    _isNeedDebugMenu = false;
}

bool SpritePolygonPerformance::init()
{
    if (SpritePolygonTestCase::init())
    {
        initIncrementStats();
        scheduleUpdate();
        return true;
    }
    return false;
}

void SpritePolygonPerformance::updateLabel()
{
    std::string temp = "Nodes: " + Value(_spriteCount).asString() + " Triangles: " + Value(_triCount).asString() +
                       "\nPixels: " + Value(_pixelCount).asString() + " Vertices: " + Value(_vertCount).asString();
    if (!ended)
        _perfLabel->setString(
            "Nodes: " + Value(_spriteCount).asString() + "   Triangles: " + Value(_triCount).asString() +
            "\nPixels: " + Value(_pixelCount).asString() + "   Vertices: " + Value(_vertCount).asString());
}

Node* SpritePolygonPerformance::makeSprite()
{
    return nullptr;
}

void SpritePolygonPerformance::update(float dt)
{
    dt     = dt * 0.3 + prevDt * 0.7;
    prevDt = dt;
    _elapsedTime += dt;
    int loops = (0.025 - dt) * 1000;
    if (dt < 0.025 && loops > 0)
    {
        _continuousHighDtTime = clampf(_continuousHighDtTime - dt * 2, 0.0, 1.0);
        _waitingTime          = clampf(_waitingTime - dt, 0.0, 5.0);
        _continuousLowDt++;
    }
    else
    {
        _continuousHighDtTime += dt;
        _continuousLowDt = 0;
    }
    if (_continuousLowDt >= 5 && loops > 0)
    {
        for (int i = 0; i < loops; i++)
        {
            if (_posX >= _rightX)
            {
                goRight = false;
            }
            else if (_posX <= _leftX)
            {
                goRight = true;
            }
            auto s = makeSprite();
            addChild(s);
            s->setPosition(_posX, _posY);
            if (goRight)
                _posX++;
            else
                _posX--;

            incrementStats();
        }
        updateLabel();
    }

    // if we have 10 continuous low dt, then we will start to create more sprites
    else if (_continuousHighDtTime >= .5 || _waitingTime > 3.0)
    {
        // its now 1 seconds with high DT time, time to end
        ended = true;
        unscheduleUpdate();
        _perfLabel->setString(
            "Test ended in " + Value(_elapsedTime).asString() + " seconds\nNodes: " + Value(_spriteCount).asString() +
            "   Triangles: " + Value(_triCount).asString() + "\nPixels: " + Value(_pixelCount).asString() +
            "   Vertices: " + Value(_vertCount).asString());
        _subtitleLabel->setString("Test ended");
    }
    else
    {
        _waitingTime += dt;
    }
}

void SpritePolygonPerformance::incrementStats()
{
    _spriteCount++;
    _vertCount += _incVert;
    _triCount += _incTri;
    _pixelCount += _incPix;
}

void SpritePolygonPerformanceTestDynamic::initIncrementStats()
{
    _pinfo   = AutoPolygon::generatePolygon(s_pathGrossini);
    _incVert = _pinfo.getVertCount();
    _incTri  = _pinfo.getTrianglesCount();
    _incPix  = _pinfo.getArea();
}

SpritePolygonPerformanceTestDynamic::SpritePolygonPerformanceTestDynamic()
{
    _title    = "Dynamic SpritePolygon Performance";
    _subtitle = "Test running, please wait until it ends";
}

Sprite* SpritePolygonPerformanceTestDynamic::makeSprite()
{
    auto ret = Sprite::create(_pinfo);
    ret->runAction(RepeatForever::create(RotateBy::create(1.0f, 360.0f)));
    return ret;
}

SpritePerformanceTestDynamic::SpritePerformanceTestDynamic()
{
    _title    = "Dynamic Sprite Performance";
    _subtitle = "Test running, please wait until it ends";
}

void SpritePerformanceTestDynamic::initIncrementStats()
{
    auto t   = Sprite::create(s_pathGrossini);
    _incVert = 4;
    _incTri  = 2;
    _incPix  = t->getContentSize().width * t->getContentSize().height;
}

Sprite* SpritePerformanceTestDynamic::makeSprite()
{
    auto ret = Sprite::create(s_pathGrossini);
    ret->runAction(RepeatForever::create(RotateBy::create(1.0f, 360.0f)));
    return ret;
}

//
// SpritePolygonTestNoCrash
//
SpritePolygonTestNoCrash::SpritePolygonTestNoCrash()
{
    _title    = "SpritePolygon ";
    _subtitle = "AutoPolygon: should not crash";
}

void SpritePolygonTestNoCrash::initSprites()
{
    auto s      = Director::getInstance()->getWinSize();
    auto pinfo  = AutoPolygon::generatePolygon("Images/sprite_polygon_crash.png", Rect::ZERO, 0.5);
    auto sprite = Sprite::create(pinfo);
    addChild(sprite);
    sprite->setPosition(s.width / 2, s.height / 2);

    // DrawNode
    auto spDrawNode = DrawNode::create();
    spDrawNode->setTag(sprite->getTag());
    spDrawNode->clear();
    sprite->addChild(spDrawNode);
    _drawNodes.pushBack(spDrawNode);

    updateDrawNode();
}

//
// SpritePolygonTestTPIsland
//
SpritePolygonTestTPIsland::SpritePolygonTestTPIsland()
{
    _title    = "SpritePolygon ";
    _subtitle = "TexturePacker: Sprite with island";
}

void SpritePolygonTestTPIsland::initSprites()
{
    auto s     = Director::getInstance()->getWinSize();
    auto cache = SpriteFrameCache::getInstance();
    cache->addSpriteFramesWithFile("Images/test_polygon.plist");

    auto sprite = Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("island_polygon.png"));
    addChild(sprite);
    sprite->setPosition(s.width / 2, s.height / 2);

    // DrawNode
    auto spDrawNode = DrawNode::create();
    spDrawNode->setTag(sprite->getTag());
    spDrawNode->clear();
    sprite->addChild(spDrawNode);
    _drawNodes.pushBack(spDrawNode);

    updateDrawNode();
}

//
// SpritePolygonTestAutoPolyIsland
//
SpritePolygonTestAutoPolyIsland::SpritePolygonTestAutoPolyIsland()
{
    _title    = "SpritePolygon";
    _subtitle = "AutoPolygon: Sprite with island";
}

void SpritePolygonTestAutoPolyIsland::initSprites()
{
    auto s = Director::getInstance()->getWinSize();

    auto pinfo  = AutoPolygon::generatePolygon("Images/island_polygon.png", Rect::ZERO, 1);
    auto sprite = Sprite::create(pinfo);
    addChild(sprite);
    sprite->setPosition(s.width / 2, s.height / 2);

    // DrawNode
    auto spDrawNode = DrawNode::create();
    spDrawNode->setTag(sprite->getTag());
    spDrawNode->clear();
    sprite->addChild(spDrawNode);
    _drawNodes.pushBack(spDrawNode);

    updateDrawNode();
}

//
// SpritePolygonTestFrameAnim
//
SpritePolygonTestFrameAnim::SpritePolygonTestFrameAnim()
{
    _title    = "SpritePolygon";
    _subtitle = "SpriteFrame animation";
}

void SpritePolygonTestFrameAnim::initSprites()
{
    auto screen = Director::getInstance()->getWinSize();

    auto rotate   = RotateBy::create(10, 360);
    auto action   = RepeatForever::create(rotate);
    char str[100] = {0};

    auto cache = SpriteFrameCache::getInstance();
    cache->addSpriteFramesWithFile("animations/grossini_dance_poly.plist");

    Sprite* sprite;
    for (int i = 0; i < 10; i++)
    {
        sprintf(str, "grossini_dance_%02d.png", i + 1);
        sprite = Sprite::createWithSpriteFrameName(str);

        sprite->setPosition(Vec2(screen.width / 6 * (i % 5 + 1), screen.height * 2 / 3 - screen.height * (i / 5) / 3));

        auto point = Sprite::create("Images/r1.png");
        point->setScale(0.1f);
        point->setPosition(sprite->getPosition());
        addChild(point, 10);

        sprite->runAction(action->clone());
        addChild(sprite, i);

        // DrawNode
        auto spDrawNode = DrawNode::create();
        spDrawNode->clear();
        sprite->addChild(spDrawNode);
        _drawNodes.pushBack(spDrawNode);
    }

    Vector<SpriteFrame*> animFrames(5);
    for (int i = 9; i < 14; i++)
    {
        sprintf(str, "grossini_dance_%02d.png", i + 1);
        animFrames.pushBack(cache->getSpriteFrameByName(str));
    }
    auto animation = Animation::createWithSpriteFrames(animFrames, 0.3f);
    sprite->runAction(RepeatForever::create(Animate::create(animation)));

    updateDrawNode();
}

//
// Issue14017Test
//
Issue14017Test::Issue14017Test()
{
    _title    = "Issue 14017";
    _subtitle = "Autopolygon around the banana";
}

void Issue14017Test::initSprites()
{
    auto s        = Director::getInstance()->getWinSize();
    auto offset   = Vec2(0.15 * s.width, 0);
    auto filename = "Images/bug14017.png";

    // Sprite
    auto pinfo     = AutoPolygon::generatePolygon(filename);
    _polygonSprite = Sprite::create(pinfo);
    _polygonSprite->setTag(101);
    addChild(_polygonSprite);
    _polygonSprite->setPosition(Vec2(s) / 2 + offset);

    _normalSprite = Sprite::create(filename);
    _normalSprite->setTag(100);
    addChild(_normalSprite);
    _normalSprite->setPosition(Vec2(s) / 2 - offset);

    // DrawNode
    auto spDrawNode = DrawNode::create();
    spDrawNode->setTag(_normalSprite->getTag());
    spDrawNode->clear();
    _normalSprite->addChild(spDrawNode);
    _drawNodes.pushBack(spDrawNode);

    auto sppDrawNode = DrawNode::create();
    sppDrawNode->setTag(_polygonSprite->getTag());
    sppDrawNode->clear();
    _polygonSprite->addChild(sppDrawNode);
    _drawNodes.pushBack(sppDrawNode);

    // Label
    TTFConfig ttfConfig("fonts/arial.ttf", 8);
    std::string temp = "Sprite:\nPixels drawn: ";
    auto spSize      = _normalSprite->getContentSize();
    auto spArea      = Label::createWithTTF(ttfConfig, temp + Value((int)spSize.width * (int)spSize.height).asString());
    _normalSprite->addChild(spArea);
    spArea->setAnchorPoint(Vec2(0, 1));

    temp           = "SpritePolygon:\nPixels drawn: ";
    auto vertCount = "\nverts:" + Value((int)pinfo.getVertCount()).asString();
    auto sppArea   = Label::createWithTTF(ttfConfig, temp + Value((int)pinfo.getArea()).asString() + vertCount);
    _polygonSprite->addChild(sppArea);
    sppArea->setAnchorPoint(Vec2(0, 1));

    updateDrawNode();
}