SpriteCreation类 参考

#include <NewRendererTest.h>

类 SpriteCreation 继承关系图:

SpriteCreation 的协作图:

Public 成员函数
	CREATE_FUNC (SpriteCreation)
virtual std::string	title () const override
virtual std::string	subtitle () const override
void	addSpritesCallback (Ref *)
void	delSpritesCallback (Ref *)
void	updateSpriteCountLabel (int x)
void	doTest ()
Public 成员函数 继承自 TestCase
	TestCase ()
	~TestCase ()
virtual Type	getTestType () const
virtual float	getDuration () const
virtual std::string	getExpectedOutput () const
virtual std::string	getActualOutput () const
virtual void	restartTestCallback (cocos2d::Ref *sender)
virtual void	nextTestCallback (cocos2d::Ref *sender)
virtual void	priorTestCallback (cocos2d::Ref *sender)
virtual void	onBackCallback (cocos2d::Ref *sender)
void	setTestSuite (TestSuite *testSuite)
TestSuite *	getTestSuite () const
float	getRunTime () const
void	setTestCaseName (const std::string &name)
std::string	getTestCaseName () const
const cocos2d::Label *	getSubtitleLable () const
const cocos2d::MenuItemImage *	getRestartTestItem () const
virtual void	onEnter () override

Protected 成员函数
	SpriteCreation ()
virtual	~SpriteCreation ()

Protected 属性
int	totalSprites = 1000
int	suggestDelta = 100
cocos2d::Label *	_labelSpriteNum = nullptr
cocos2d::Label *	labelCreate = nullptr
cocos2d::Label *	labelDestory = nullptr
Protected 属性 继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem
cocos2d::MenuItemImage *	_restartTestItem
cocos2d::MenuItemImage *	_nextTestItem
cocos2d::Label *	_titleLabel
cocos2d::Label *	_subtitleLabel

额外继承的成员函数
Public 类型 继承自 TestCase
enum class	Type { ROBUSTNESS , UNIT , GRAPHICAL_STATIC , MANUAL }
Public 属性 继承自 TestCase
CC_CONSTRUCTOR_ACCESS	__pad0__: virtual bool init() override

详细描述

在文件 NewRendererTest.h 第 126 行定义.

构造及析构函数说明

SpriteCreation()

SpriteCreation::SpriteCreation ( )

protected

在文件 NewRendererTest.cpp 第 423 行定义.

{
 
    Size s = Director::getInstance()->getWinSize();
    Node* parent = Node::create();
    parent->setPosition(s.width / 2,s.height / 2);
    addChild(parent);
 
 
#define KEY_CREATION "11"
#define KEY_DESTROYATION "22"
 
    labelCreate = Label::createWithTTF(TTFConfig("fonts/arial.ttf"), "Sprite Creation: ..");
    labelDestory= Label::createWithTTF(TTFConfig("fonts/arial.ttf"), "Destroy Sprites: ..");
 
    MenuItemFont::setFontName("fonts/arial.ttf");
    MenuItemFont::setFontSize(65);
    auto decrease = MenuItemFont::create(" - ", CC_CALLBACK_1(SpriteCreation::delSpritesCallback, this));
    decrease->setColor(Color3B(0, 200, 20));
    auto increase = MenuItemFont::create(" + ", CC_CALLBACK_1(SpriteCreation::addSpritesCallback, this));
    increase->setColor(Color3B(0, 200, 20));
 
    auto menu = Menu::create(decrease, increase, nullptr);
    menu->alignItemsHorizontally();
    menu->setPosition(Vec2(s.width / 2, s.height - 105));
    addChild(menu, 1);
 
    TTFConfig ttfCount("fonts/Marker Felt.ttf", 30);
    _labelSpriteNum = Label::createWithTTF(ttfCount, "Label");
    _labelSpriteNum->setColor(Color3B(0, 200, 20));
    _labelSpriteNum->setPosition(Vec2(s.width / 2, s.height - 130));
    addChild(_labelSpriteNum);
 
    updateSpriteCountLabel(totalSprites);
 
    labelCreate->setPosition(0, -20);
    labelDestory->setPosition(0, -50);
 
    parent->addChild(labelCreate);
    parent->addChild(labelDestory);
 
    doTest();
}

引用了 _labelSpriteNum, addSpritesCallback(), delSpritesCallback(), doTest(), labelCreate, labelDestory, totalSprites , 以及 updateSpriteCountLabel().

函数调用图:

~SpriteCreation()

SpriteCreation::~SpriteCreation ( )

protectedvirtual

在文件 NewRendererTest.cpp 第 564 行定义.

{
 
}

成员函数说明

addSpritesCallback()

void SpriteCreation::addSpritesCallback

(

Ref *

)

在文件 NewRendererTest.cpp 第 552 行定义.

{
    updateSpriteCountLabel(totalSprites + suggestDelta);
    doTest();
}

引用了 doTest(), suggestDelta, totalSprites , 以及 updateSpriteCountLabel().

被这些函数引用 SpriteCreation().

函数调用图:

这是这个函数的调用关系图:

CREATE_FUNC()

SpriteCreation::CREATE_FUNC

(

SpriteCreation

)

delSpritesCallback()

void SpriteCreation::delSpritesCallback

(

Ref *

)

在文件 NewRendererTest.cpp 第 558 行定义.

{
    updateSpriteCountLabel(totalSprites - suggestDelta);
    doTest();
}

引用了 doTest(), suggestDelta, totalSprites , 以及 updateSpriteCountLabel().

被这些函数引用 SpriteCreation().

函数调用图:

这是这个函数的调用关系图:

doTest()

void SpriteCreation::doTest

(

)

在文件 NewRendererTest.cpp 第 475 行定义.

{
 
    DurationRecorder perf;
    std::vector<std::string> predefineTextures = {
            "Images/concave.png",
            "Images/atlastest.png",
            "Images/grossini_dance_atlas-mono.png",
            "Images/HelloWorld.png",
            "Images/background1.png",
            "Images/background2.png",
            "Images/stone.png",
            "Images/issue_17116.png",
            "Images/sprite_polygon_crash.png",
            "Images/bitmapFontTest3.png",
            "Images/cocos-html5.png",
            "Images/Fog.png",
            "Images/poly_test_textures.png",
            "Images/powered.png",
            "Images/bug14017.png",
            "Images/test-rgba1.png",
            "Images/grossinis_heads.png",
            "Images/cocos2dbanner.png"
    };
 
 
    std::vector<Sprite*> spriteCache;
    spriteCache.reserve(totalSprites);
 
    perf.startTick(KEY_CREATION);
 
    for (int i=0; i< totalSprites; ++i)
    {
        auto* sprite = new Sprite();
        if(sprite == nullptr )
        {
            break;
        }
        if(!sprite->initWithFile(predefineTextures[i % predefineTextures.size()]))
        {
            delete sprite;
            break;
        }
        spriteCache.push_back(sprite);
    }
 
    auto creationDuration = perf.endTick(KEY_CREATION);
    perf.startTick(KEY_DESTROYATION);
 
    for (int i=0; i< totalSprites; ++i)
    {
        spriteCache[i]->release();
    }
    auto destroyDuration = perf.endTick(KEY_DESTROYATION);
    std::stringstream ss;
    auto t1_ms = creationDuration * 1.0 / 1000000;
    ss << "Create "<< spriteCache.size()  << " sprites takes " << t1_ms<< " ms, " << (int64_t)(spriteCache.size() * 1000 / t1_ms) << " sprites per second!";
    labelCreate->setString(ss.str());
 
    if(t1_ms < 100) {
        suggestDelta =(int) (0.5 * totalSprites);
    } else if (t1_ms < 1000) {
        suggestDelta =(int) (0.2 * totalSprites);
    } else if(t1_ms) {
        suggestDelta =(int) (0.1 * totalSprites);
    }
 
    suggestDelta = suggestDelta < 1000 ? 1000 : suggestDelta - suggestDelta % 1000;
 
    ss.str("");
    auto t2_ms = destroyDuration * 1.0 / 1000000;
    ss << "Destroy "<< spriteCache.size() << " sprites takes " <<  t2_ms<< " ms, " << (int64_t)(spriteCache.size() * 1000 / t2_ms) << " sprites per second!" ;
    labelDestory->setString(ss.str());
 
    spriteCache.clear();
}

引用了 DurationRecorder::endTick(), KEY_CREATION, KEY_DESTROYATION, labelCreate, labelDestory, DurationRecorder::startTick(), suggestDelta , 以及 totalSprites.

被这些函数引用 addSpritesCallback(), delSpritesCallback() , 以及 SpriteCreation().

函数调用图:

这是这个函数的调用关系图:

subtitle()

std::string SpriteCreation::subtitle ( ) const

overridevirtual

重载 MultiSceneTest .

在文件 NewRendererTest.cpp 第 574 行定义.

{
#if defined(COCOS2D_DEBUG) && COCOS2D_DEBUG == 1
    return "In debug mode";
#else
    return "In release mode";
#endif
}

title()

std::string SpriteCreation::title ( ) const

overridevirtual

重载 MultiSceneTest .

在文件 NewRendererTest.cpp 第 569 行定义.

{
    return "Sprite Creation";
}

updateSpriteCountLabel()

void SpriteCreation::updateSpriteCountLabel

(

int

x

)

在文件 NewRendererTest.cpp 第 467 行定义.

{
    totalSprites = std::max(1, x);
    std::stringstream ss;
    ss << totalSprites << " sprites";
    _labelSpriteNum->setString(ss.str());
}

引用了 _labelSpriteNum , 以及 totalSprites.

被这些函数引用 addSpritesCallback(), delSpritesCallback() , 以及 SpriteCreation().

这是这个函数的调用关系图:

类成员变量说明

_labelSpriteNum

cocos2d::Label* SpriteCreation::_labelSpriteNum = nullptr

protected

在文件 NewRendererTest.h 第 143 行定义.

被这些函数引用 SpriteCreation() , 以及 updateSpriteCountLabel().

labelCreate

cocos2d::Label* SpriteCreation::labelCreate = nullptr

protected

在文件 NewRendererTest.h 第 144 行定义.

被这些函数引用 doTest() , 以及 SpriteCreation().

labelDestory

cocos2d::Label* SpriteCreation::labelDestory = nullptr

protected

在文件 NewRendererTest.h 第 145 行定义.

被这些函数引用 doTest() , 以及 SpriteCreation().

suggestDelta

int SpriteCreation::suggestDelta = 100

protected

在文件 NewRendererTest.h 第 142 行定义.

被这些函数引用 addSpritesCallback(), delSpritesCallback() , 以及 doTest().

totalSprites

int SpriteCreation::totalSprites = 1000

protected

在文件 NewRendererTest.h 第 141 行定义.

被这些函数引用 addSpritesCallback(), delSpritesCallback(), doTest(), SpriteCreation() , 以及 updateSpriteCountLabel().

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该类的文档由以下文件生成:

• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/NewRendererTest/NewRendererTest.h
• /Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/NewRendererTest/NewRendererTest.cpp