仿TestCpp实现Layout页面切换效果

标签：cocos2d-x3.1   layout   切换页面   

//HelloWorld.h
#include "cocos2d.h"
#include "ui/CocosGUI.h"
#include "First.h"
#include "Second.h"
#include "Third.h"
USING_NS_CC;
using namespace ui;

enum Tag
{
    FIRST = 1,
    SECOND,
    THIRD
};

class HelloWorld : public cocos2d::Layer
{
public:
    // there's no 'id' in cpp, so we recommend returning the class instance pointer
    static cocos2d::Scene* createScene();

    // Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone
    virtual bool init();  
    Size winSize;
    First* first;
    Second* second;
    Third* third;
    void createLayout(int tag);
    // a selector callback
    void menuCloseCallback(cocos2d::Ref* pSender);
    void touchEvent(Ref *pSender, cocos2d::ui::Widget::TouchEventType type);
//    void touchEvent(Ref* pSender,cocos2d::ui::Widget::TouchEventType type);
    // implement the "static create()" method manually
    CREATE_FUNC(HelloWorld);
};

//HelloWorld.cpp
#include "HelloWorldScene.h"
#define MAX_LAYER 3;
USING_NS_CC;

Scene* HelloWorld::createScene()
{
    // 'scene' is an autorelease object
    auto scene = Scene::create();
    
    // 'layer' is an autorelease object
    auto layer = HelloWorld::create();

    // add layer as a child to scene
    scene->addChild(layer);

    // return the scene
    return scene;
}
static int sceneIdx = -1;
Layout* createActionManagerLayer(int nIndex)
{
    log("sceneIdx = %d",nIndex);
    switch(nIndex)
    {
        case 0: return First::create();
        case 1: return Second::create();
        case 2: return Third::create();
    }
    
    return NULL;
}

Layout* nextActionManagerAction();
Layout* backActionManagerAction();
Layout* restartActionManagerAction();

Layout* nextActionManagerAction()
{
    sceneIdx++;
    sceneIdx = sceneIdx % MAX_LAYER;
    
    auto layer = createActionManagerLayer(sceneIdx);
//    layer->autorelease();
    
    return layer;
}

Layout* backActionManagerAction()
{
    sceneIdx--;
    int total = MAX_LAYER;
    if( sceneIdx < 0 )
        sceneIdx += total;
    
    auto layer = createActionManagerLayer(sceneIdx);
//    layer->autorelease();
    
    return layer;
}

Layout* restartActionManagerAction()
{
    auto layer = createActionManagerLayer(sceneIdx);
//    layer->autorelease();
    
    return layer;
} 


// on "init" you need to initialize your instance
bool HelloWorld::init()
{
    //////////////////////////////
    // 1. super init first
    if ( !Layer::init() )
    {
        return false;
    }
    
    Size visibleSize = Director::getInstance()->getVisibleSize();
    Vec2 origin = Director::getInstance()->getVisibleOrigin();

    /////////////////////////////
    // 2. add a menu item with "X" image, which is clicked to quit the program
    //    you may modify it.

    // add a "close" icon to exit the progress. it's an autorelease object
    auto closeItem = MenuItemImage::create(
                                           "CloseNormal.png",
                                           "CloseSelected.png",
                                           CC_CALLBACK_1(HelloWorld::menuCloseCallback, this));
    
	closeItem->setPosition(Vec2(origin.x + visibleSize.width - closeItem->getContentSize().width/2 ,
                                origin.y + closeItem->getContentSize().height/2));

    // create menu, it's an autorelease object
    auto menu = Menu::create(closeItem, NULL);
    menu->setPosition(Vec2::ZERO);
    this->addChild(menu, 1);
    winSize = Director::getInstance()->getWinSize();
    
    auto layout = Layout::create();
    layout->setSize(Size(winSize.width,winSize.height/4));
    layout->setBackGroundColorType(cocos2d::ui::Layout::BackGroundColorType::SOLID);
    layout->setBackGroundColor(Color3B::WHITE);
    layout->ignoreAnchorPointForPosition(false);
    layout->setAnchorPoint(Vec2::ANCHOR_MIDDLE_TOP);
    layout->setPosition(Vec2(winSize.width/2,winSize.height));
    addChild(layout);
    
    auto image1 = ui::ImageView::create("b2.png");
    image1->setTag(FIRST);
    image1->setPosition(Vec2(layout->getSize().width/4,layout->getSize().height/2));
    image1->addTouchEventListener(CC_CALLBACK_2(HelloWorld::touchEvent, this));
    layout->addChild(image1);
    
    
    auto image2 = ui::ImageView::create("r2.png");
    image2->setTag(SECOND);
    image2->setPosition(Vec2(layout->getSize().width/2,layout->getSize().height/2));
    image2->addTouchEventListener(CC_CALLBACK_2(HelloWorld::touchEvent, this));
    layout->addChild(image2);
    
    
    auto image3 = ui::ImageView::create("f2.png");
    image3->setTag(THIRD);
    image3->addTouchEventListener(CC_CALLBACK_2(HelloWorld::touchEvent, this));
    image3->setPosition(Vec2(layout->getSize().width/4*3,layout->getSize().height/2));
    layout->addChild(image3);
    
    auto first = First::create();
    first->setTag(10);
    first->setPosition(Vec2(winSize.width/2,winSize.width/4));
    addChild(first);
    
    return true;
}

void HelloWorld::touchEvent(cocos2d::Ref *pSender, cocos2d::ui::Widget::TouchEventType type)
{
    auto tag = static_cast<ui::ImageView*>(pSender)->getTag();
    log("tag=%d",tag);
    auto child = getChildByTag(10);
    if(child != nullptr)
    {
        removeChildByTag(10);
    }
    switch(tag)
    {
        case FIRST:
        {
            log("First");
            auto temp = backActionManagerAction();
            temp->setTag(10);
            temp->setPosition(Vec2(winSize.width/2,winSize.width/4));
            addChild(temp);
            break;
        }
        case SECOND:
        {
            log("Second");
            auto temp = restartActionManagerAction();
            temp->setPosition(Vec2(winSize.width/2,winSize.width/4));
            temp->setTag(10);
            addChild(temp);
            break;
        }
        case THIRD:
        {
            log("Third");
            auto temp = nextActionManagerAction();
            temp->setPosition(Vec2(winSize.width/2,winSize.width/4));
            temp->setTag(10);
            addChild(temp);
            break;
        }
        default:
        {
            
            break;
        }
    }
}
void HelloWorld::menuCloseCallback(Ref* pSender)
{
#if (CC_TARGET_PLATFORM == CC_PLATFORM_WP8) || (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT)
	MessageBox("You pressed the close button. Windows Store Apps do not implement a close button.","Alert");
    return;
#endif

    Director::getInstance()->end();

#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
    exit(0);
#endif
}

//First.h
#include "cocos2d.h"
#include "ui/CocosGUI.h"
USING_NS_CC;
using namespace ui;

class First : public Layout
{
public:
    CREATE_FUNC(First);
    virtual bool init();
    void touchEvent(Ref* pSender,cocos2d::ui::Widget::TouchEventType type);
};

//First.cpp
#include "First.h"
bool First::init()
{
    bool bRet = false;
    do{
        CC_BREAK_IF(!Layout::init());
        
        auto winSize = Director::getInstance()->getWinSize();
        setSize(Size(winSize.width/2,winSize.height/4));
        setBackGroundColorType(cocos2d::ui::Layout::BackGroundColorType::SOLID);
        setBackGroundColor(Color3B::GREEN);
        ignoreAnchorPointForPosition(false);
        setAnchorPoint(Vec2::ANCHOR_MIDDLE_BOTTOM);
        auto text = Text::create("1","",30);
        text->setColor(Color3B::WHITE);
        text->setPosition(Vec2(getSize().width/2,getSize().height/2));
        addChild(text);
        

        bRet = true;
    }while(0);
    return bRet;
}

void First::touchEvent(cocos2d::Ref *pSender, cocos2d::ui::Widget::TouchEventType type)
{
    auto temp =  static_cast<ui::ImageView*>(pSender);
    log("tag = %d",temp->getTag());
}

//Second.h
#include "cocos2d.h"
#include "ui/CocosGUI.h"
USING_NS_CC;
using namespace ui;

class Second : public Layout
{
public:
    CREATE_FUNC(Second);
    virtual bool init();
    void touchEvent(Ref* pSender,cocos2d::ui::Widget::TouchEventType type);
};

//Second.cpp
#include "Second.h"
bool Second::init()
{
    bool bRet = false;
    do{
        CC_BREAK_IF(!Layout::init());
        
        auto winSize = Director::getInstance()->getWinSize();
        setSize(Size(winSize.width/2,winSize.height/4));
        setBackGroundColorType(cocos2d::ui::Layout::BackGroundColorType::SOLID);
        setBackGroundColor(Color3B::GREEN);
        ignoreAnchorPointForPosition(false);
        setAnchorPoint(Vec2::ANCHOR_MIDDLE_BOTTOM);
        auto text = Text::create("2","",30);
        text->setColor(Color3B::WHITE);
        text->setPosition(Vec2(getSize().width/2,getSize().height/2));
        addChild(text);
        

        bRet = true;
    }while(0);
    return bRet;
}

void Second::touchEvent(cocos2d::Ref *pSender, cocos2d::ui::Widget::TouchEventType type)
{
    auto temp =  static_cast<ui::ImageView*>(pSender);
    log("tag = %d",temp->getTag());
}

//Third.h
#include "cocos2d.h"
#include "ui/CocosGUI.h"
USING_NS_CC;
using namespace ui;

class Third : public Layout
{
public:
    CREATE_FUNC(Third);
    virtual bool init();
    void touchEvent(Ref* pSender,cocos2d::ui::Widget::TouchEventType type);
};

//Third.cpp
#include "Third.h"
bool Third::init()
{
    bool bRet = false;
    do{
        CC_BREAK_IF(!Layout::init());
        auto winSize = Director::getInstance()->getWinSize();
        setBackGroundColorType(cocos2d::ui::Layout::BackGroundColorType::SOLID);
        setBackGroundColor(Color3B::GREEN);
        setSize(Size(winSize.width/2,winSize.height/4));
        ignoreAnchorPointForPosition(false);
        setAnchorPoint(Vec2::ANCHOR_MIDDLE_BOTTOM);
        auto text = Text::create("3","",30);
        text->setColor(Color3B::WHITE);
        text->setPosition(Vec2(getSize().width/2,getSize().height/2));
        addChild(text);
        
        bRet = true;
    }while(0);
    return bRet;
}

void Third::touchEvent(cocos2d::Ref *pSender, cocos2d::ui::Widget::TouchEventType type)
{
    auto temp =  static_cast<ui::ImageView*>(pSender);
    log("tag = %d",temp->getTag());
}

仿TestCpp实现Layout页面切换效果

标签：cocos2d-x3.1   layout   切换页面   

原文地址：http://blog.csdn.net/yuxikuo_1/article/details/39252339