AudioPlayInFinishedCB类 参考

#include <NewAudioEngineTest.h>

类 AudioPlayInFinishedCB 继承关系图:

AudioPlayInFinishedCB 的协作图:

Public 成员函数
	CREATE_FUNC (AudioPlayInFinishedCB)
virtual void	onEnter () override
virtual void	onExit () override
virtual std::string	title () const override
virtual std::string	subtitle () const override
Public 成员函数 继承自 AudioEngineTestDemo
	AudioEngineTestDemo ()
virtual void	onBackCallback (cocos2d::Ref *sender) 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)
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

Private 成员函数
void	doPlay (const std::string &filename)
void	playMusic (const std::string &filename)

Private 属性
std::list< std::string >	_playList

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 AudioEngineTestDemo
std::shared_ptr< bool >	_isDestroyed
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 NewAudioEngineTest.h 第 291 行定义.

成员函数说明

CREATE_FUNC()

AudioPlayInFinishedCB::CREATE_FUNC

(

AudioPlayInFinishedCB

)

doPlay()

void AudioPlayInFinishedCB::doPlay ( const std::string &  filename )

private

在文件 NewAudioEngineTest.cpp 第 1087 行定义.

{
    int playID = AudioEngine::play2d(filename, false, 1);
    AudioEngine::setFinishCallback(playID, [this](int finishID, const std::string& file){
        _playList.pop_front();
        log("finish music %s",file.c_str());
        if (!_playList.empty()) {
            const std::string& name = _playList.front();
            doPlay(name);
        }
    });
}

引用了 _playList , 以及 doPlay().

被这些函数引用 doPlay() , 以及 playMusic().

函数调用图:

这是这个函数的调用关系图:

onEnter()

void AudioPlayInFinishedCB::onEnter ( )

overridevirtual

重载 TestCase .

在文件 NewAudioEngineTest.cpp 第 1055 行定义.

{
    AudioEngineTestDemo::onEnter();
 
    auto item = MenuItemFont::create("Play 3 files one by one", [this](Ref* sender){
        playMusic("background.mp3");
        playMusic("background.mp3");
        playMusic("background.mp3");
    });
 
    item->setPosition(VisibleRect::center());
 
    auto menu = Menu::create(item, nullptr);
    menu->setPosition(Vec2::ANCHOR_BOTTOM_LEFT);
    addChild(menu);
}

引用了 VisibleRect::center(), TestCase::onEnter() , 以及 playMusic().

函数调用图:

onExit()

void AudioPlayInFinishedCB::onExit ( )

overridevirtual

重载 AudioEngineTestDemo .

在文件 NewAudioEngineTest.cpp 第 1072 行定义.

{
    AudioEngineTestDemo::onExit();
}

引用了 AudioEngineTestDemo::onExit().

函数调用图:

playMusic()

void AudioPlayInFinishedCB::playMusic ( const std::string &  filename )

private

在文件 NewAudioEngineTest.cpp 第 1100 行定义.

{
    _playList.push_back(filename);
    if (_playList.size() == 1) {
        doPlay(filename);
    }
}

引用了 _playList , 以及 doPlay().

被这些函数引用 onEnter().

函数调用图:

这是这个函数的调用关系图:

subtitle()

std::string AudioPlayInFinishedCB::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 NewAudioEngineTest.cpp 第 1082 行定义.

{
    return "After played over, click again, should also hear 3 audios";
}

title()

std::string AudioPlayInFinishedCB::title ( ) const

overridevirtual

重载 AudioEngineTestDemo .

在文件 NewAudioEngineTest.cpp 第 1077 行定义.

{
    return "Click menu item to play 3 audio files";
}

类成员变量说明

_playList

std::list<std::string> AudioPlayInFinishedCB::_playList

private

在文件 NewAudioEngineTest.h 第 305 行定义.

被这些函数引用 doPlay() , 以及 playMusic().

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