PlaySimultaneouslyTest类 参考

#include <NewAudioEngineTest.h>

类 PlaySimultaneouslyTest 继承关系图:

PlaySimultaneouslyTest 的协作图:

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

Private 属性
std::string	_files [TEST_COUNT]
void *	_playItem
int	_playingcount

静态 Private 属性
static const int	TEST_COUNT = 10

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 79 行定义.

构造及析构函数说明

~PlaySimultaneouslyTest()

PlaySimultaneouslyTest::~PlaySimultaneouslyTest ( )

virtual

在文件 NewAudioEngineTest.cpp 第 489 行定义.

{
}

成员函数说明

CREATE_FUNC()

PlaySimultaneouslyTest::CREATE_FUNC

(

PlaySimultaneouslyTest

)

init()

bool PlaySimultaneouslyTest::init ( )

overridevirtual

在文件 NewAudioEngineTest.cpp 第 447 行定义.

{
    auto ret = AudioEngineTestDemo::init();
    
    char text[36];
    int tmp = 81;
    for(int index = 0; index < TEST_COUNT; ++index){
        sprintf(text,"audio/SoundEffectsFX009/FX0%d.mp3",tmp + index);
        _files[index] = text;
    }
    _playingcount = 0;
    
    auto playItem = TextButton::create("play-simultaneously", [&](TextButton* button){
        int audioId;
        _playingcount = 0;
        button->setEnabled(false);
        auto startTime = utils::gettime();
        for(int index = 0; index < TEST_COUNT; ++index){
            audioId = AudioEngine::play2d(_files[index]);
            if(audioId != AudioEngine::INVALID_AUDIO_ID){
                _playingcount += 1;
                
                AudioEngine::setFinishCallback(audioId, [&](int id, const std::string& filePath){
                    _playingcount -= 1;
                    if(_playingcount <= 0){
                        ((TextButton*)_playItem)->setEnabled(true);
                    }
                });
            }
            else {
                log("%s,%d,Fail to play file:%s",__FILE__,__LINE__ ,_files[index].c_str());
            }
        }
        log("diff time:%lf",utils::gettime() - startTime);
    });
    playItem->setPositionNormalized(Vec2(0.5f,0.5f));
    this->addChild(playItem);
    _playItem = playItem;
    
    return ret;
}

引用了 _files, _playingcount, _playItem , 以及 TEST_COUNT.

title()

std::string PlaySimultaneouslyTest::title ( ) const

overridevirtual

重载 AudioEngineTestDemo .

在文件 NewAudioEngineTest.cpp 第 493 行定义.

{
    return "Simultaneously play multiple audio";
}

类成员变量说明

_files

std::string PlaySimultaneouslyTest::_files[TEST_COUNT]

private

在文件 NewAudioEngineTest.h 第 91 行定义.

被这些函数引用 init().

_playingcount

int PlaySimultaneouslyTest::_playingcount

private

在文件 NewAudioEngineTest.h 第 94 行定义.

被这些函数引用 init().

_playItem

void* PlaySimultaneouslyTest::_playItem

private

在文件 NewAudioEngineTest.h 第 93 行定义.

被这些函数引用 init().

TEST_COUNT

const int PlaySimultaneouslyTest::TEST_COUNT = 10

staticprivate

在文件 NewAudioEngineTest.h 第 90 行定义.

被这些函数引用 init().

---

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