MenuLayer3类 参考

#include <MenuTest.h>

类 MenuLayer3 继承关系图:

MenuLayer3 的协作图:

Public 成员函数
	MenuLayer3 ()
	~MenuLayer3 ()

Protected 属性
cocos2d::MenuItem *	_disabledItem

详细描述

在文件 MenuTest.h 第 92 行定义.

构造及析构函数说明

MenuLayer3()

MenuLayer3::MenuLayer3

(

)

在文件 MenuTest.cpp 第 328 行定义.

{
    MenuItemFont::setFontName("fonts/Marker Felt.ttf");
    MenuItemFont::setFontSize(28);
 
    auto label = Label::createWithBMFont("fonts/bitmapFontTest3.fnt", "Enable AtlasItem");
    auto item1 = MenuItemLabel::create(label, [&](Ref *sender) {
        //CCLOG("Label clicked. Toggling AtlasSprite");
        _disabledItem->setEnabled( ! _disabledItem->isEnabled() );
        _disabledItem->stopAllActions();
    });
    auto item2 = MenuItemFont::create("--- Go Back ---", [&](Ref *sender) {
            static_cast<LayerMultiplex*>(_parent)->switchTo(0, false);
    });
 
    auto spriteNormal   = Sprite::create(s_MenuItem,  Rect(0,23*2,115,23));
    auto spriteSelected = Sprite::create(s_MenuItem,  Rect(0,23*1,115,23));
    auto spriteDisabled = Sprite::create(s_MenuItem,  Rect(0,23*0,115,23));
    
    
    auto item3 = MenuItemSprite::create(spriteNormal, spriteSelected, spriteDisabled, [](Ref *sender) {
        log("sprite clicked!");
    });
    _disabledItem = item3;  item3->retain();
    _disabledItem->setEnabled( false );
    
    auto menu = Menu::create( item1, item2, item3, nullptr);    
    menu->setPosition( Vec2(0,0) );
 
    auto s = Director::getInstance()->getWinSize();
    
    item1->setPosition( Vec2(s.width/2 - 150, s.height/2) );
    item2->setPosition( Vec2(s.width/2 - 200, s.height/2) );
    item3->setPosition( Vec2(s.width/2, s.height/2 - 100) );
    
    auto jump = JumpBy::create(3, Vec2(400,0), 50, 4);
    item2->runAction( RepeatForever::create(Sequence::create( jump, jump->reverse(), nullptr)));
 
    auto spin1 = RotateBy::create(3, 360);
    auto spin2 = spin1->clone();
    auto spin3 = spin1->clone();
    
    item1->runAction( RepeatForever::create(spin1) );
    item2->runAction( RepeatForever::create(spin2) );
    item3->runAction( RepeatForever::create(spin3) );
    
    addChild( menu ); 
 
    menu->setPosition(Vec2(0,0));
}

引用了 _disabledItem , 以及 s_MenuItem.

~MenuLayer3()

MenuLayer3::~MenuLayer3

(

)

在文件 MenuTest.cpp 第 379 行定义.

{
    _disabledItem->release();
}

引用了 _disabledItem.

类成员变量说明

_disabledItem

cocos2d::MenuItem* MenuLayer3::_disabledItem

protected

在文件 MenuTest.h 第 95 行定义.

被这些函数引用 MenuLayer3() , 以及 ~MenuLayer3().

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