Sprite1ETC1Alpha类 参考

#include <SpriteTest.h>

类 Sprite1ETC1Alpha 继承关系图:

Sprite1ETC1Alpha 的协作图:

Public 成员函数
	CREATE_FUNC (Sprite1ETC1Alpha)
	Sprite1ETC1Alpha ()
bool	init () override
virtual std::string	title () const override
virtual std::string	subtitle () const override
void	addNewSpriteWithCoords (cocos2d::Vec2 p)
void	onTouchesEnded (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)
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

Public 属性
cocos2d::Sprite *	_background
Public 属性 继承自 TestCase
CC_CONSTRUCTOR_ACCESS	__pad0__: virtual bool init() override

额外继承的成员函数
Public 类型 继承自 TestCase
enum class	Type { ROBUSTNESS , UNIT , GRAPHICAL_STATIC , MANUAL }
Protected 属性 继承自 SpriteTestDemo
std::string	_title
Protected 属性 继承自 TestCase
cocos2d::MenuItemImage *	_priorTestItem
cocos2d::MenuItemImage *	_restartTestItem
cocos2d::MenuItemImage *	_nextTestItem
cocos2d::Label *	_titleLabel
cocos2d::Label *	_subtitleLabel

详细描述

在文件 SpriteTest.h 第 55 行定义.

构造及析构函数说明

Sprite1ETC1Alpha()

Sprite1ETC1Alpha::Sprite1ETC1Alpha

(

)

在文件 SpriteTest.cpp 第 215 行定义.

{
    auto listener = EventListenerTouchAllAtOnce::create();
    listener->onTouchesEnded = CC_CALLBACK_2(Sprite1ETC1Alpha::onTouchesEnded, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
}

引用了 onTouchesEnded().

函数调用图:

成员函数说明

addNewSpriteWithCoords()

void Sprite1ETC1Alpha::addNewSpriteWithCoords

(

cocos2d::Vec2

p

)

在文件 SpriteTest.cpp 第 236 行定义.

{
    auto sprite = Sprite::create("Images/grossini_dance_08.png");
    Texture2D *etcTexture = _director->getTextureCache()->addImage("Images/etc1-alpha.pkm");
    sprite->setTexture(etcTexture);
    
    _background->addChild(sprite);
 
    sprite->setPosition(Vec2(p.x, p.y));
 
    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 action_back = action->reverse();
    auto seq = Sequence::create(action, action_back, nullptr);
 
    sprite->runAction(RepeatForever::create(seq));
}

引用了 _background.

被这些函数引用 init() , 以及 onTouchesEnded().

这是这个函数的调用关系图:

CREATE_FUNC()

Sprite1ETC1Alpha::CREATE_FUNC

(

Sprite1ETC1Alpha

)

init()

bool Sprite1ETC1Alpha::init ( )

override

在文件 SpriteTest.cpp 第 222 行定义.

{
    if (!SpriteTestDemo::init())
        return false;
 
    _background = Sprite::create("Images/background2.png");
    auto s = Director::getInstance()->getWinSize();
    _background->setPosition(Vec2(s.width / 2, s.height / 2));
    this->addChild(_background);
 
    addNewSpriteWithCoords(Vec2(s.width / 2, s.height / 2));
    return true;
}

引用了 _background , 以及 addNewSpriteWithCoords().

函数调用图:

onTouchesEnded()

void Sprite1ETC1Alpha::onTouchesEnded	(	const std::vector< cocos2d::Touch * > &	touches,
		cocos2d::Event *	event
	)

在文件 SpriteTest.cpp 第 265 行定义.

{
    for (auto touch : touches)
    {
        auto location = touch->getLocation();
 
        addNewSpriteWithCoords(location);
    }
}

引用了 addNewSpriteWithCoords().

被这些函数引用 Sprite1ETC1Alpha().

函数调用图:

这是这个函数的调用关系图:

subtitle()

std::string Sprite1ETC1Alpha::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 SpriteTest.cpp 第 280 行定义.

{
    return "Tap screen to add more sprites";
}

title()

std::string Sprite1ETC1Alpha::title ( ) const

overridevirtual

重载 TestCase .

在文件 SpriteTest.cpp 第 275 行定义.

{
    return "Testing Sprite ETC1 Alpha support";
}

类成员变量说明

_background

cocos2d::Sprite* Sprite1ETC1Alpha::_background

在文件 SpriteTest.h 第 67 行定义.

被这些函数引用 addNewSpriteWithCoords() , 以及 init().

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