Cocos2d-X Scrollview与CCMenu的结合使用在屏幕滑动实例
1、myMenu.h
#include
#include"cocos2d.h"
USING_NS_CC;
class MyMenu:public CCMenu
{
public:
MyMenu(){};
~MyMenu(){};
static MyMenu* create();
virtual void registerWithTouchDispather()
{
CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this, 1, false);
}
bool moved;
virtual bool ccTouchBegan(CCTouch *pTouch, CCEvent *pEvent);
virtual void ccTouchMoved(CCTouch *pTouch, CCEvent *pEvent);
virtual void ccTouchEnded(CCTouch *pTouch, CCEvent *pEvent);
virtual void ccTouchCancelled(CCTouch *pTouch, CCEvent *pEvent);
}; 2.myMenu.cpp
#include "myMenu.h"
MyMenu* MyMenu::create()
{
MyMenu *pRet=new MyMenu();
if( pRet && pRet->init() )
{
pRet->autorelease();
return pRet;
}
//安全释放内存
CC_SAFE_DELETE(pRet);
return NULL;
}
bool MyMenu:: ccTouchBegan(CCTouch *pTouch, CCEvent *pEvent)
{
moved=false;
return CCMenu::ccTouchBegan(pTouch, pEvent);
}
void MyMenu::ccTouchMoved(CCTouch *pTouch, CCEvent *pEvent)
{
CCLog("-------------ghviuebgvrft-------------");
moved=true;
CCMenu::ccTouchMoved(pTouch, pEvent);
}
void MyMenu::ccTouchEnded(CCTouch *pTouch, CCEvent *pEvent)
{
if( !moved )
{
CCMenu::ccTouchBegan(pTouch, pEvent);
}
else
{
m_eState=kCCMenuStateWaiting;
}
}
void MyMenu::ccTouchCancelled(CCTouch *pTouch, CCEvent *pEvent)
{
} 3、HelloWorldScene.h
class HelloWorld : public cocos2d::CCLayer
{
public:
// Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone
virtual bool init();
// there's no 'id' in cpp, so we recommend returning the class instance pointer
static cocos2d::CCScene* scene();
// a selector callback
void menuCloseCallback(CCObject* pSender);
// implement the "static node()" method manually
CREATE_FUNC(HelloWorld);
virtual bool ccTouchBegan(CCTouch *pTouch, CCEvent *pEvent);
virtual void ccTouchMoved(CCTouch *pTouch, CCEvent *pEvent);
virtual void ccTouchEnded(CCTouch *pTouch, CCEvent *pEvent);
virtual void ccTouchCancelled(CCTouch *pTouch, CCEvent *pEvent);
//void callBackClick();
}; 4、HelloWorldScene.cpp
#include "HelloWorldScene.h"
#include "myMenu.h"
//位置
#define POS_CENTER ccp(winSize.width/2, winSize.height/2)
//尺寸
#define SIZE_SCROLL (CCSizeMake(340,290))
#define SIZE_SCROLL_LAYER (CCSizeMake(7*winSize.width,224))
const char *const NAME_CHAPTER[7]={"HelloWorld.png","HelloWorld.png","HelloWorld.png","HelloWorld.png","HelloWorld.png","HelloWorld.png","HelloWorld.png"};
#define PATH_CHAPTER (CCFileUtils::sharedFileUtils()->getWritablePath()+"CHAPTER.XML").c_str()
//速度宏
#define SPEEND_SCROLL 800
#define degressToAngle(x) (M_PI *(x)/180.0 )
USING_NS_CC;
CCScene* HelloWorld::scene()
{
// 'scene' is an autorelease object
CCScene *scene = CCScene::create();
// 'layer' is an autorelease object
HelloWorld *layer = HelloWorld::create();
// add layer as a child to scene
scene->addChild(layer);
// return the scene
return scene;
}
// on "init" you need to initialize your instance
bool HelloWorld::init()
{
//
// 1. super init first
if ( !CCLayer::init() )
{
return false;
}
//不论优先级后面是true还是false 都不影响
CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this, 0, false);
CCSize winSize=CCDirector::sharedDirector()->getWinSize();
CCScrollView *scrollView=CCScrollView::create(CCSizeMake(340,290));
CCLayer *contentLayer=CCLayer::create();
contentLayer->setContentSize(CCSizeMake(7*winSize.width, 224));
MyMenu *menu=MyMenu::create();
//contentLayer->setContentSize(CCSizeMake(7*winSize.width, winSize.height));
for(int i=0;i<7;i++)
{
CCMenuItemImage *sp=CCMenuItemImage::create(NAME_CHAPTER[i], NAME_CHAPTER[i]);
sp->setTarget(this, menu_selector(HelloWorld::menuCloseCallback));
sp->setScale(0.5);
sp->setPosition(ccp(80+240*i,0));
sp->setAnchorPoint(CCPointZero);
menu->addChild(sp);
}
menu->setPosition(CCPointZero);
menu->setAnchorPoint(CCPointZero);
contentLayer->addChild(menu);
scrollView->setContainer(contentLayer);
scrollView->setDirection(kCCScrollViewDirectionHorizontal);
scrollView->setContentOffset(ccp(-80,0));
scrollView->setPosition(ccp(100,80));
this->addChild(scrollView);
return true;
}
void HelloWorld::menuCloseCallback(CCObject* pSender)
{
#if (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT) || (CC_TARGET_PLATFORM == CC_PLATFORM_WP8)
CCMessageBox("You pressed the close button. Windows Store Apps do not implement a close button.","Alert");
#else
CCDirector::sharedDirector()->end();
#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
exit(0);
#endif
#endif
}
bool HelloWorld:: ccTouchBegan(CCTouch *pTouch, CCEvent *pEvent)
{
return true;
}
void HelloWorld::ccTouchMoved(CCTouch *pTouch, CCEvent *pEvent)
{
}
void HelloWorld::ccTouchEnded(CCTouch *pTouch, CCEvent *pEvent)
{
}
void HelloWorld::ccTouchCancelled(CCTouch *pTouch, CCEvent *pEvent)
{
}
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