LayerTestCascadingOpacityB类 参考

#include <LayerTest.h>

类 LayerTestCascadingOpacityB 继承关系图:

LayerTestCascadingOpacityB 的协作图:

Public 成员函数
	CREATE_FUNC (LayerTestCascadingOpacityB)
virtual void	onEnter () override
virtual std::string	subtitle () const override
Public 成员函数 继承自 LayerTest
virtual std::string	title () const override
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

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
Protected 属性 继承自 LayerTest
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 LayerTest.h 第 50 行定义.

成员函数说明

CREATE_FUNC()

LayerTestCascadingOpacityB::CREATE_FUNC

(

LayerTestCascadingOpacityB

)

onEnter()

void LayerTestCascadingOpacityB::onEnter ( )

overridevirtual

重载 TestCase .

在文件 LayerTest.cpp 第 127 行定义.

{
    LayerTest::onEnter();
        
    auto s = Director::getInstance()->getWinSize();
    auto layer1 = LayerColor::create(Color4B(192, 0, 0, 255), s.width, s.height/2);
    layer1->setCascadeColorEnabled(false);
    
    layer1->setPosition( Vec2(0.0f, s.height/2));
    
    auto sister1 = Sprite::create("Images/grossinis_sister1.png");
    auto sister2 = Sprite::create("Images/grossinis_sister2.png");
    auto label = Label::createWithBMFont("fonts/bitmapFontTest.fnt", "Test");
    
    layer1->addChild(sister1);
    layer1->addChild(sister2);
    layer1->addChild(label);
    this->addChild( layer1, 0, kTagLayer);
    
    sister1->setPosition( Vec2( s.width*1/3, 0.0f));
    sister2->setPosition( Vec2( s.width*2/3, 0.0f));
    label->setPosition( Vec2( s.width/2, 0.0f));
    
    layer1->runAction(
     RepeatForever::create(
      Sequence::create(
       FadeTo::create(4, 0),
       FadeTo::create(4, 255),
       DelayTime::create(1),
       nullptr)));
    
    sister1->runAction(
     RepeatForever::create(
      Sequence::create(
       FadeTo::create(2, 0),
       FadeTo::create(2, 255),
       FadeTo::create(2, 0),
       FadeTo::create(2, 255),
       DelayTime::create(1),
       nullptr)));
    
    // Enable cascading in scene
    setEnableRecursiveCascading(this, true);
}

引用了 kTagLayer, TestCase::onEnter() , 以及 setEnableRecursiveCascading().

函数调用图:

subtitle()

std::string LayerTestCascadingOpacityB::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 LayerTest.cpp 第 172 行定义.

{
    return "CCLayerColor: cascading opacity";
}

---

该类的文档由以下文件生成:

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