//
//  SpritePolygonTest.cpp
//  cocos2d_tests
//
//  Created by WuHao on 15/4/23.
//
//

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

USING_NS_CC;

SpritePolygonTest::SpritePolygonTest()
{
    ADD_TEST_CASE(SpritePolygonTest1);
//    ADD_TEST_CASE(SpritePolygonTest2);
//    ADD_TEST_CASE(SpritePolygonTest3);
//    ADD_TEST_CASE(SpritePolygonTest4);
    ADD_TEST_CASE(SpritePolygonPerformanceTestStatic);
    ADD_TEST_CASE(SpritePerformanceTestStatic);
    ADD_TEST_CASE(SpritePolygonPerformanceTestDynamic);
    ADD_TEST_CASE(SpritePerformanceTestDynamic);
}
SpritePolygonPerformance::SpritePolygonPerformance()
{
    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
    Director::getInstance()->setClearColor(Color4F(102.f/255, 184.f/255, 204.f/255, 255.f));
    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;
    scheduleUpdate();
    continuousHighDtTime = 0.0;
    waitingTime = 0.0;
}
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 Node::create();
}
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;
}

SpritePolygonPerformanceTestStatic::SpritePolygonPerformanceTestStatic()
{
    _title = "Static SpritePolygon Performance";
    _subtitle = "Test running, please wait until it ends";
    initIncrementStats();
}
experimental::SpritePolygon* SpritePolygonPerformanceTestStatic::makeSprite()
{
    return experimental::SpritePolygon::create(s_pathGrossini);
}
void SpritePolygonPerformanceTestStatic::initIncrementStats()
{
    auto t = experimental::SpritePolygon::create(s_pathGrossini);
    _incVert = (int)t->getVertCount();
    _incTri = (int)t->getTrianglesCount();
    _incPix = (int)t->getArea();
}

SpritePolygonPerformanceTestDynamic::SpritePolygonPerformanceTestDynamic()
{
    _title = "Dynamic SpritePolygon Performance";
    _subtitle = "Test running, please wait until it ends";
    initIncrementStats();
}
experimental::SpritePolygon* SpritePolygonPerformanceTestDynamic::makeSprite()
{
    auto ret = experimental::SpritePolygon::create(s_pathGrossini);
    ret->runAction(RepeatForever::create(RotateBy::create(1.0,360.0)));
    return ret;
}


SpritePerformanceTestStatic::SpritePerformanceTestStatic()
{
    _title = "Static Sprite Performance";
    _subtitle = "Test running, please wait until it ends";
    initIncrementStats();
}
Sprite* SpritePerformanceTestStatic::makeSprite()
{
    return Sprite::create(s_pathGrossini);
}
void SpritePerformanceTestStatic::initIncrementStats()
{
    auto t = Sprite::create(s_pathGrossini);
    _incVert = 4;
    _incTri = 2;
    _incPix = t->getContentSize().width * t->getContentSize().height;
}

SpritePerformanceTestDynamic::SpritePerformanceTestDynamic()
{
    _title = "Dynamic Sprite Performance";
    _subtitle = "Test running, please wait until it ends";
    initIncrementStats();
}
Sprite* SpritePerformanceTestDynamic::makeSprite()
{
    auto ret = Sprite::create(s_pathGrossini);
    ret->runAction(RepeatForever::create(RotateBy::create(1.0,360.0)));
    return ret;
}



void SpritePolygonTestDemo::initDefaultSprite(const std::string &filename, cocos2d::experimental::SpritePolygon * inst)
{
    Director::getInstance()->setClearColor(Color4F(102.f/255, 184.f/255, 204.f/255, 255.f));
    
    spp = inst;
    addChild(spp);
    auto s = Director::getInstance()->getWinSize();
    auto offset = Vec2(0.15*s.width,0);
    spp->setPosition(Vec2(s)/2 + offset);

    
    sp = Sprite::create(filename);
    addChild(sp);
    sp->setPosition(Vec2(s)/2 - offset);
    
    auto touchListener = EventListenerTouchOneByOne::create();
    touchListener->onTouchBegan = [&](Touch* touch, Event* event){
        spp->showDebug(true);
        debugForNormalSprite->setVisible(true);
        return true;
    };
    touchListener->onTouchMoved = [&](Touch* touch, Event* event){
            auto pos = touch->getDelta();
            float newScale = clampf(spp->getScale() + pos.x * 0.01f, 0.1f, 2.f);
            spp->setScale(newScale);
            sp->setScale(newScale);
    };
    touchListener->onTouchEnded = [&](Touch* touch, Event* event){
        spp->showDebug(false);
        debugForNormalSprite->setVisible(false);
    };
    _eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
    
    debugForNormalSprite = DrawNode::create();
    sp->addChild(debugForNormalSprite);
    
    auto positions = new Vec2[4];
    auto spSize = sp->getContentSize();
    positions[0] = Vec2(0, spSize.height);
    positions[1] = Vec2(spSize);
    positions[2] = Vec2(spSize.width, 0);
    positions[3] = Vec2(0,0);
    debugForNormalSprite->drawPoints(positions, 4, 8, Color4F(0.0,1.0,1.0,1.0));
    debugForNormalSprite->drawLine(positions[0], positions[1], Color4F::GREEN);
    debugForNormalSprite->drawLine(positions[1], positions[2], Color4F::GREEN);
    debugForNormalSprite->drawLine(positions[2], positions[3], Color4F::GREEN);
    debugForNormalSprite->drawLine(positions[3], positions[0], Color4F::GREEN);
    debugForNormalSprite->drawLine(positions[0], positions[2], Color4F::GREEN);
    debugForNormalSprite->setVisible(false);
    delete [] positions;
    
    TTFConfig ttfConfig("fonts/arial.ttf", 8);
    std::string temp = "Sprite:\nPixels drawn: ";
    auto spArea = Label::createWithTTF(ttfConfig, temp+Value((int)spSize.width*(int)spSize.height).asString());
    sp->addChild(spArea);
    spArea->setAnchorPoint(Vec2(0,1));
    
    temp = "SpritePolygon:\nPixels drawn: ";
    auto vertCount = "\nverts:"+Value((int)spp->getVertCount()).asString();
    auto sppArea = Label::createWithTTF(ttfConfig, temp+Value((int)spp->getArea()).asString()+vertCount);
    spp->addChild(sppArea);
    sppArea->setAnchorPoint(Vec2(0,1));
}
void SpritePolygonTestCase::onBackCallback(cocos2d::Ref *sender)
{
    TestCase::onBackCallback(sender);
    Director::getInstance()->setClearColor(Color4F::BLACK);
}


SpritePolygonTest1::SpritePolygonTest1()
{
    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
    _title = "SpritePolygon Creation";
    _subtitle = "SpritePolygon::create(\"Images/grossini.png\")";
    cocos2d::experimental::SpritePolygon *s;
    for(int i = 0; i < 10; i ++)
    {
         s=   experimental::SpritePolygon::create(s_pathGrossini);
    }
    initDefaultSprite(s_pathGrossini, s);
}

//SpritePolygonTest2::SpritePolygonTest2()
//{
//    /*
//     36.5 128.5
//     27.5 133.5
//     24.5 145.5
//     26.5 161.5
//     33.5 168.5
//     27.5 168.5
//     16.5 179.5
//     30.5 197.5
//     28.5 237.5
//     56.5 237.5
//     54.5 197.5
//     68.5 184.5
//     57.5 168.5
//     51.5 168.5
//     60.5 154.5
//     57.5 133.5
//     48.5 127.5
//     36.5 127.5
//     */
//    std::vector<Vec2> verts;
//    verts.push_back(Vec2(36.5, 242.0-128.5));
//    verts.push_back(Vec2(27.5, 242.0-133.5));
//    verts.push_back(Vec2(24.5, 242.0-145.5));
//    verts.push_back(Vec2(26.5, 242.0-161.5));
//    verts.push_back(Vec2(33.5, 242.0-168.5));
//    verts.push_back(Vec2(27.5, 242.0-168.5));
//    verts.push_back(Vec2(16.5, 242.0-179.5));
//    verts.push_back(Vec2(30.5, 242.0-197.5));
//    verts.push_back(Vec2(28.5, 242.0-237.5));
//    verts.push_back(Vec2(56.5, 242.0-237.5));
//    verts.push_back(Vec2(54.5, 242.0-197.5));
//    verts.push_back(Vec2(68.5, 242.0-184.5));
//    verts.push_back(Vec2(57.5, 242.0-168.5));
//    verts.push_back(Vec2(51.5, 242.0-168.5));
//    verts.push_back(Vec2(60.5, 242.0-154.5));
//    verts.push_back(Vec2(57.5, 242.0-133.5));
//    verts.push_back(Vec2(48.5, 242.0-127.5));
//    verts.push_back(Vec2(36.5, 242.0-127.5));
//    
//    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
//    _title = "SpritePolygon Creation";
//    _subtitle = "SpritePolygon::create(\"Images/grossini.png\", verts)";
//    auto s = experimental::SpritePolygon::create(s_pathGrossini, verts);
//    initDefaultSprite(s_pathGrossini, s);
//}
//
//SpritePolygonTest3::SpritePolygonTest3()
//{
//    /*
//     18, 48
//     33.500000, 73.500000
//     27.500000, 73.500000
//     16.500000, 62.500000
//     30.500000, 44.500000
//     54.500000, 44.500000
//     51.500000, 73.500000
//     60.500000, 87.500000
//     26.500000, 80.500000
//     24.500000, 96.500000
//     57.500000, 108.500000
//     36.500000, 113.500000
//     48.500000, 114.500000
//     36.500000, 114.500000
//     27.500000, 108.500000
//     68.500000, 57.500000
//     57.500000, 73.500000
//     56.500000, 4.500000
//     28.500000, 4.500000
//     0, 1, 2
//     3, 0, 2
//     4, 0, 3
//     5, 0, 4
//     5, 6, 0
//     0, 6, 7
//     8, 7, 6
//     6, 9, 8
//     9, 10, 8
//     9, 11, 10
//     11, 12, 10
//     8, 10, 13
//     14, 5, 4
//     15, 5, 14
//     4, 3, 16
//     3, 17, 16
//     */
//    std::vector<Vec2> verts;
//    verts.push_back(Vec2(33.500000, 73.500000));
//    verts.push_back(Vec2(27.500000, 73.500000));
//    verts.push_back(Vec2(16.500000, 62.500000));
//    verts.push_back(Vec2(30.500000, 44.500000));
//    verts.push_back(Vec2(54.500000, 44.500000));
//    verts.push_back(Vec2(51.500000, 73.500000));
//    verts.push_back(Vec2(60.500000, 87.500000));
//    verts.push_back(Vec2(26.500000, 80.500000));
//    verts.push_back(Vec2(24.500000, 96.500000));
//    verts.push_back(Vec2(57.500000, 108.500000));
//    verts.push_back(Vec2(36.500000, 113.500000));
//    verts.push_back(Vec2(48.500000, 114.500000));
//    verts.push_back(Vec2(36.500000, 114.500000));
//    verts.push_back(Vec2(27.500000, 108.500000));
//    verts.push_back(Vec2(68.500000, 57.500000));
//    verts.push_back(Vec2(57.500000, 73.500000));
//    verts.push_back(Vec2(56.500000, 4.500000));
//    verts.push_back(Vec2(28.500000, 4.500000));
//    unsigned short indicesArr[] = {0, 1, 2, 3, 0, 2, 4, 0, 3, 5, 0, 4, 5, 6, 0, 0, 6, 7, 8, 7, 6, 6, 9, 8, 9, 10, 8, 9, 11, 10, 11, 12, 10, 8, 10, 13, 14, 5, 4, 15, 5, 14, 4, 3, 16, 3, 17, 16};
//    std::vector<unsigned short> indices(indicesArr, indicesArr + sizeof indicesArr / sizeof indicesArr[0]);
//    
//    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
//    _title = "SpritePolygon Creation";
//    _subtitle = "SpritePolygon::create(\"Images/grossini.png\", verts, indices)";
//    auto s = experimental::SpritePolygon::create(s_pathGrossini, verts, indices);
//    initDefaultSprite(s_pathGrossini, s);
//}
//
//SpritePolygonTest4::SpritePolygonTest4(){
//    /*
//     18, 48
//     33.500000, 73.500000
//     27.500000, 73.500000
//     16.500000, 62.500000
//     30.500000, 44.500000
//     54.500000, 44.500000
//     51.500000, 73.500000
//     60.500000, 87.500000
//     26.500000, 80.500000
//     24.500000, 96.500000
//     57.500000, 108.500000
//     36.500000, 113.500000
//     48.500000, 114.500000
//     36.500000, 114.500000
//     27.500000, 108.500000
//     68.500000, 57.500000
//     57.500000, 73.500000
//     56.500000, 4.500000
//     28.500000, 4.500000
//     0, 1, 2,
//     3, 0, 2,
//     4, 0, 3,
//     5, 0, 4,
//     5, 6, 0,
//     0, 6, 7,
//     8, 7, 6,
//     6, 9, 8,
//     9, 10, 8,
//     9, 11, 10,
//     11, 12, 10,
//     8, 10, 13,
//     14, 5, 4,
//     15, 5, 14,
//     4, 3, 16,
//     3, 17, 16,
//     0.394118, 0.392562
//     0.323529, 0.392562
//     0.194118, 0.483471
//     0.358824, 0.632231
//     0.641176, 0.632231
//     0.605882, 0.392562
//     0.711765, 0.276859
//     0.311765, 0.334711
//     0.288235, 0.202479
//     0.676471, 0.103306
//     0.429412, 0.061983
//     0.570588, 0.053719
//     0.429412, 0.053719
//     0.323529, 0.103306
//     0.805882, 0.524793
//     0.676471, 0.392562
//     0.664706, 0.962810
//     0.335294, 0.962810
//     */
//    Vec3 poss[] = {Vec3(33.500000, 73.500000,0),
//    Vec3(27.500000, 73.500000,0),
//    Vec3(16.500000, 62.500000,0),
//    Vec3(30.500000, 44.500000,0),
//    Vec3(54.500000, 44.500000,0),
//    Vec3(51.500000, 73.500000,0),
//    Vec3(60.500000, 87.500000,0),
//    Vec3(26.500000, 80.500000,0),
//    Vec3(24.500000, 96.500000,0),
//    Vec3(57.500000, 108.500000,0),
//    Vec3(36.500000, 113.500000,0),
//    Vec3(48.500000, 114.500000,0),
//    Vec3(36.500000, 114.500000,0),
//    Vec3(27.500000, 108.500000,0),
//    Vec3(68.500000, 57.500000,0),
//    Vec3(57.500000, 73.500000,0),
//    Vec3(56.500000, 4.500000,0),
//    Vec3(28.500000, 4.50000, 0)
//    };
//    unsigned short idxs[] = {0, 1, 2, 3, 0, 2, 4, 0, 3, 5, 0, 4, 5, 6, 0, 0, 6, 7, 8, 7, 6, 6, 9, 8, 9, 10, 8, 9, 11, 10, 11, 12, 10, 8, 10, 13, 14, 5, 4, 15, 5, 14, 4, 3, 16, 3, 17, 16};
//    std::vector<unsigned short> indices(idxs, idxs + sizeof idxs / sizeof idxs[0]);
//    Tex2F t2f[] = {
//        Tex2F(0.394118f, 0.392562f),
//        Tex2F(0.323529f, 0.392562f),
//        Tex2F(0.194118f, 0.483471f),
//        Tex2F(0.358824f, 0.632231f),
//        Tex2F(0.641176f, 0.632231f),
//        Tex2F(0.605882f, 0.392562f),
//        Tex2F(0.711765f, 0.276859f),
//        Tex2F(0.311765f, 0.334711f),
//        Tex2F(0.288235f, 0.202479f),
//        Tex2F(0.676471f, 0.103306f),
//        Tex2F(0.429412f, 0.061983f),
//        Tex2F(0.570588f, 0.053719f),
//        Tex2F(0.429412f, 0.053719f),
//        Tex2F(0.323529f, 0.103306f),
//        Tex2F(0.805882f, 0.524793f),
//        Tex2F(0.676471f, 0.392562f),
//        Tex2F(0.664706f, 0.962810f),
//        Tex2F(0.335294f, 0.962810f)
//    };
//    std::vector<V3F_C4B_T2F> vs;
//    for(int i = 0; i < 18; i++)
//    {
//        V3F_C4B_T2F t = {poss[i],Color4B::WHITE, t2f[i]};
//        vs.push_back(t);
//    }
//    
//    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
//    _title = "SpritePolygon Creation";
//    _subtitle = "SpritePolygon::create(\"Images/grossini.png\", vector<V3F_C4B_T2F> v, vector<unsigned short> indices)";
//    auto s = experimental::SpritePolygon::create(s_pathGrossini, vs, indices);
//    initDefaultSprite(s_pathGrossini, s);
//}