ConvertToNode类 参考

#include <NodeTest.h>

类 ConvertToNode 继承关系图:

ConvertToNode 的协作图:

Public 成员函数
	CREATE_FUNC (ConvertToNode)
void	onTouchesEnded (const std::vector< cocos2d::Touch * > &touches, cocos2d::Event *event)
virtual std::string	title () const override
virtual std::string	subtitle () 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
virtual void	onEnter () override

Protected 成员函数
	ConvertToNode ()
Protected 成员函数 继承自 TestCocosNodeDemo
	TestCocosNodeDemo ()
virtual	~TestCocosNodeDemo ()

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 TestCocosNodeDemo
cocos2d::Director::Projection	_preProjection
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 NodeTest.h 第 232 行定义.

构造及析构函数说明

ConvertToNode()

ConvertToNode::ConvertToNode ( )

protected

在文件 NodeTest.cpp 第 792 行定义.

{
    auto listener = EventListenerTouchAllAtOnce::create();
    listener->onTouchesEnded = CC_CALLBACK_2(ConvertToNode::onTouchesEnded, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
    
    auto s = Director::getInstance()->getWinSize();
 
    auto rotate = RotateBy::create(10, 360);
    auto action = RepeatForever::create(rotate);
    for(int i = 0; i < 3; i++)
    {
        auto sprite = Sprite::create("Images/grossini.png");
        sprite->setPosition(Vec2( s.width/4*(i+1), s.height/2));
 
        auto point = Sprite::create("Images/r1.png");
        point->setScale(0.25f);
        point->setPosition(sprite->getPosition());
        addChild(point, 10, 100 + i);
 
        switch(i)
        {
        case 0:
            sprite->setAnchorPoint(Vec2::ZERO);
            break;
        case 1:
            sprite->setAnchorPoint(Vec2(0.5f, 0.5f));
            break;
        case 2:
            sprite->setAnchorPoint(Vec2(1,1));
            break;
        }
 
        point->setPosition(sprite->getPosition());
 
        sprite->runAction( action->clone() );
        addChild(sprite, i);
    }
}

引用了 onTouchesEnded().

函数调用图:

成员函数说明

CREATE_FUNC()

ConvertToNode::CREATE_FUNC

(

ConvertToNode

)

onTouchesEnded()

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

在文件 NodeTest.cpp 第 832 行定义.

{
    for( auto& touch : touches)
    {
        auto location = touch->getLocation();
 
        for( int i = 0; i < 3; i++)
        {
            auto node = getChildByTag(100+i);
            Vec2 p1, p2;
 
            p1 = node->convertToNodeSpaceAR(location);
            p2 = node->convertToNodeSpace(location);
 
            CCLOG("AR: x=%.2f, y=%.2f -- Not AR: x=%.2f, y=%.2f", p1.x, p1.y, p2.x, p2.y);
        }
    }    
}

被这些函数引用 ConvertToNode().

这是这个函数的调用关系图:

subtitle()

std::string ConvertToNode::subtitle ( ) const

overridevirtual

重载 TestCase .

在文件 NodeTest.cpp 第 856 行定义.

{
    return "testing convertToNodeSpace / AR. Touch and see console";
}

title()

std::string ConvertToNode::title ( ) const

overridevirtual

重载 TestCocosNodeDemo .

在文件 NodeTest.cpp 第 851 行定义.

{
    return "Convert To Node Space";
}

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