#include <AssetsManagerExTest.h>

类 AssetsManagerExLoaderScene 继承关系图:

AssetsManagerExLoaderScene 的协作图:

Public 成员函数
	AssetsManagerExLoaderScene (int testIndex)

void	startDownloadCallback (cocos2d::Ref *sender)

virtual std::string	title () const override

virtual bool	init () override

virtual void	onExit () 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)

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

静态 Public 成员函数
static AssetsManagerExLoaderScene *	create (int testIndex)

Private 成员函数
void	onLoadEnd ()

Private 属性
int	_testIndex

cocos2d::Layer *	_loadLayer

cocos2d::Menu *	_downloadMenu

cocos2d::extension::AssetsManagerEx *	_am

cocos2d::Label *	_progress

cocos2d::extension::EventListenerAssetsManagerEx *	_amListener

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 TestCase
cocos2d::MenuItemImage *	_priorTestItem

cocos2d::MenuItemImage *	_restartTestItem

cocos2d::MenuItemImage *	_nextTestItem

cocos2d::Label *	_titleLabel

cocos2d::Label *	_subtitleLabel

详细描述

在文件 AssetsManagerExTest.h 第 33 行定义.

构造及析构函数说明

◆ AssetsManagerExLoaderScene()

AssetsManagerExLoaderScene::AssetsManagerExLoaderScene ( int testIndex )

在文件 AssetsManagerExTest.cpp 第 59 行定义.

: _testIndex(testIndex)
, _loadLayer(nullptr)
, _downloadMenu(nullptr)
, _am(nullptr)
, _progress(nullptr)
, _amListener(nullptr)
{
 
}

被这些函数引用 create().

这是这个函数的调用关系图:

成员函数说明

◆ create()

AssetsManagerExLoaderScene * AssetsManagerExLoaderScene::create ( int testIndex )

static

在文件 AssetsManagerExTest.cpp 第 43 行定义.

{
    auto scene = new (std::nothrow) AssetsManagerExLoaderScene(testIndex);
    if (scene && scene->init())
    {
        scene->autorelease();
    }
    else
    {
        delete scene;
        scene = nullptr;
    }
 
    return scene;
}

引用了 AssetsManagerExLoaderScene().

函数调用图:

◆ init()

bool AssetsManagerExLoaderScene::init ( )

overridevirtual

在文件 AssetsManagerExTest.cpp 第 70 行定义.

{
    if (!TestCase::init())
    {
        return false;
    }
 
    auto downloadLabel = Label::createWithTTF("Start Download", "fonts/arial.ttf", 16);
    auto downloadItem = MenuItemLabel::create(downloadLabel, CC_CALLBACK_1(AssetsManagerExLoaderScene::startDownloadCallback, this));
    downloadItem->setPosition(Vec2(VisibleRect::center().x, VisibleRect::bottom().y + 100));
    _downloadMenu = Menu::create(downloadItem, nullptr);
    _downloadMenu->setPosition(Vec2::ZERO);
    this->addChild(_downloadMenu, 1);
 
    _loadLayer = Layer::create();
    addChild(_loadLayer);
 
    auto sprite = Sprite::create("Images/Icon.png");
    _loadLayer->addChild(sprite);
    sprite->setPosition( VisibleRect::center() );
    
    TTFConfig config("fonts/tahoma.ttf", 30);
    _progress = Label::createWithTTF(config, "0%", TextHAlignment::CENTER);
    _progress->setPosition( Vec2(VisibleRect::center().x, VisibleRect::center().y + 50) );
    _loadLayer->addChild(_progress);
    
    std::string manifestPath = sceneManifests[_testIndex], storagePath = FileUtils::getInstance()->getWritablePath() + storagePaths[_testIndex];
    CCLOG("Storage path for this test : %s", storagePath.c_str());
    _am = AssetsManagerEx::create(manifestPath, storagePath);
    _am->retain();
 
    return true;
}

引用了 _am, _downloadMenu, _loadLayer, _progress, _testIndex, VisibleRect::bottom(), VisibleRect::center(), sceneManifests, startDownloadCallback() , 以及 storagePaths.

函数调用图:

◆ onExit()

void AssetsManagerExLoaderScene::onExit ( )

overridevirtual

在文件 AssetsManagerExTest.cpp 第 209 行定义.

{
    _eventDispatcher->removeEventListener(_amListener);
    _am->release();
    TestCase::onExit();
}

引用了 _am , 以及 _amListener.

◆ onLoadEnd()

void AssetsManagerExLoaderScene::onLoadEnd ( )

private

在文件 AssetsManagerExTest.cpp 第 104 行定义.

{
    removeChild(_loadLayer, true);
    _loadLayer = nullptr;
 
    auto backgroundSprite = Sprite::create(backgroundPaths[_testIndex]);
    addChild(backgroundSprite, 1);
    backgroundSprite->setPosition(VisibleRect::center());
}

引用了 _loadLayer, _testIndex, backgroundPaths , 以及 VisibleRect::center().

被这些函数引用 startDownloadCallback().

函数调用图:

这是这个函数的调用关系图:

◆ startDownloadCallback()

void AssetsManagerExLoaderScene::startDownloadCallback ( cocos2d::Ref * sender )

在文件 AssetsManagerExTest.cpp 第 114 行定义.

{
    removeChild(_downloadMenu);
    _downloadMenu = nullptr;
 
    if (!_am->getLocalManifest()->isLoaded())
    {
        CCLOG("Fail to update assets, step skipped.");
        onLoadEnd();
    }
    else
    {
        _amListener = cocos2d::extension::EventListenerAssetsManagerEx::create(_am, [this](EventAssetsManagerEx* event){
            static int failCount = 0;
            switch (event->getEventCode())
            {
            case EventAssetsManagerEx::EventCode::ERROR_NO_LOCAL_MANIFEST:
            {
                CCLOG("No local manifest file found, skip assets update.");
                this->onLoadEnd();
            }
            break;
            case EventAssetsManagerEx::EventCode::UPDATE_PROGRESSION:
            {
                std::string assetId = event->getAssetId();
                float percent = event->getPercent();
                std::string str;
                if (assetId == AssetsManagerEx::VERSION_ID)
                {
                    str = StringUtils::format("Version file: %.2f", percent) + "%";
                }
                else if (assetId == AssetsManagerEx::MANIFEST_ID)
                {
                    str = StringUtils::format("Manifest file: %.2f", percent) + "%";
                }
                else
                {
                    str = StringUtils::format("%.2f", percent) + "%";
                    CCLOG("%.2f Percent", percent);
                }
                if (this->_progress != nullptr)
                    this->_progress->setString(str);
            }
            break;
            case EventAssetsManagerEx::EventCode::ERROR_DOWNLOAD_MANIFEST:
            case EventAssetsManagerEx::EventCode::ERROR_PARSE_MANIFEST:
            {
                CCLOG("Fail to download manifest file, update skipped.");
                this->onLoadEnd();
            }
            break;
            case EventAssetsManagerEx::EventCode::ALREADY_UP_TO_DATE:
            case EventAssetsManagerEx::EventCode::UPDATE_FINISHED:
            {
                CCLOG("Update finished. %s", event->getMessage().c_str());
                this->onLoadEnd();
            }
            break;
            case EventAssetsManagerEx::EventCode::UPDATE_FAILED:
            {
                CCLOG("Update failed. %s", event->getMessage().c_str());
 
                failCount++;
                if (failCount < 5)
                {
                    _am->downloadFailedAssets();
                }
                else
                {
                    CCLOG("Reach maximum fail count, exit update process");
                    failCount = 0;
                    this->onLoadEnd();
                }
            }
            break;
            case EventAssetsManagerEx::EventCode::ERROR_UPDATING:
            {
                CCLOG("Asset %s : %s", event->getAssetId().c_str(), event->getMessage().c_str());
            }
            break;
            case EventAssetsManagerEx::EventCode::ERROR_DECOMPRESS:
            {
                CCLOG("%s", event->getMessage().c_str());
            }
            break;
            default:
                break;
            }
        });
        Director::getInstance()->getEventDispatcher()->addEventListenerWithFixedPriority(_amListener, 1);
 
        _am->update();
    }
}

引用了 _am, _amListener, _downloadMenu, _progress , 以及 onLoadEnd().

被这些函数引用 init().

函数调用图:

这是这个函数的调用关系图:

◆ title()

std::string AssetsManagerExLoaderScene::title ( ) const

overridevirtual

重载 TestCase .

在文件 AssetsManagerExTest.cpp 第 216 行定义.

{
    return "AssetsManagerExTest";
}

类成员变量说明

◆ _am

cocos2d::extension::AssetsManagerEx* AssetsManagerExLoaderScene::_am

private

在文件 AssetsManagerExTest.h 第 52 行定义.

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

◆ _amListener

cocos2d::extension::EventListenerAssetsManagerEx* AssetsManagerExLoaderScene::_amListener

private

在文件 AssetsManagerExTest.h 第 54 行定义.

被这些函数引用 onExit() , 以及 startDownloadCallback().

◆ _downloadMenu

cocos2d::Menu* AssetsManagerExLoaderScene::_downloadMenu

private

在文件 AssetsManagerExTest.h 第 50 行定义.

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

◆ _loadLayer

cocos2d::Layer* AssetsManagerExLoaderScene::_loadLayer

private

在文件 AssetsManagerExTest.h 第 49 行定义.

被这些函数引用 init() , 以及 onLoadEnd().

◆ _progress

cocos2d::Label* AssetsManagerExLoaderScene::_progress

private

在文件 AssetsManagerExTest.h 第 53 行定义.

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

◆ _testIndex

int AssetsManagerExLoaderScene::_testIndex

private

在文件 AssetsManagerExTest.h 第 48 行定义.

被这些函数引用 init() , 以及 onLoadEnd().

该类的文档由以下文件生成:

/Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/ExtensionsTest/AssetsManagerExTest/AssetsManagerExTest.h
/Users/yujizhu/Documents/Git/cocos2d-x-4.0/tests/cpp-tests/Classes/ExtensionsTest/AssetsManagerExTest/AssetsManagerExTest.cpp

Public 成员函数

静态 Public 成员函数

Private 成员函数

Private 属性

额外继承的成员函数

详细描述

构造及析构函数说明

◆ AssetsManagerExLoaderScene()

成员函数说明

◆ create()

◆ init()

◆ onExit()

◆ onLoadEnd()

◆ startDownloadCallback()

◆ title()

类成员变量说明

◆ _am

◆ _amListener

◆ _downloadMenu

◆ _loadLayer

◆ _progress

◆ _testIndex