[置顶]cocos2d实现类似CCMenu菜单类控件,在CCScrollView滚动，lua脚本控件

在CCScrollView中添加ccmenu实现滑动效果是不可能的&＃xff0c;因为ccmenu的触发事件是你在touchBegan就全部捕获掉了&＃xff0c;如果你想滑动CCScrollView取消选中这个菜单是无法实现的&＃xff0c;.所以我们应该自己编写一个模拟ccmenu菜单的控件 &＃xff0c;在按下按钮后&＃xff0c;如果不移动按钮的话&＃xff0c;就触发触摸事件&＃xff0c;移动的话就取消触摸事件&＃xff0c;实现按钮在CCScrollView中的滚动效果。。。

开发人员:Jason&＃39;s.Alex   QQ:531401335

csdn博客:http://blog.csdn.net/RuShrooM

//
// CCButtonSptite.h
// CCSpriteButton
//
// Created by jasonsalex on 13-8-6.
//
//#ifndef __CCSpriteButton__CCButtonSptite__
#define __CCSpriteButton__CCButtonSptite__#include "cocos2d.h"#define TOUCH_SENSITIVITY 20 //触摸灵敏度using namespace cocos2d;class ButtonSprite:public CCSprite,public CCTouchDelegate
{
public:ButtonSprite();virtual bool init(CCSpriteFrame *selFile,CCSpriteFrame *disFile);static ButtonSprite *create(const char *selFile,const char *disFile );static ButtonSprite *createWithSpriteFrame(CCSpriteFrame* selFrame,CCSpriteFrame *disFrame);static ButtonSprite *createWithSpriteFrameName(const char *selFile,const char * disFile);virtual ~ButtonSprite();virtual void onEnter();virtual void onExit();virtual bool ccTouchBegan(CCTouch* touch, CCEvent* event);virtual void ccTouchMoved(CCTouch* touch, CCEvent* event);virtual void ccTouchEnded(CCTouch* touch, CCEvent* event);void registerScriptTapHandler(int nHandler);void unregisterScriptTapHandler(void);private:CCSprite *selSprite; //选择的精灵CCSprite *disSprite;//不选择的精灵int m_nScriptTapHandler;//脚本函数句柄bool isEmitTouchEvent; //是否发射触摸事件CCPoint startTouchPoint; //开始的触摸坐标
};#endif /* defined(__CCSpriteButton__CCButtonSptite__) */


//
// CCButtonSptite.cpp
// CCSpriteButton
//
// Created by jasonsalex on 13-8-6.
//
//#include "ButtonSprite.h"
ButtonSprite * ButtonSprite::create(const char *selFile,const char *disFile )
{ButtonSprite *pRet&＃61;new ButtonSprite();if(pRet && pRet->init(CCSprite::create(selFile)->displayFrame(),CCSprite::create(disFile)->displayFrame())){pRet->autorelease();return pRet;}CC_SAFE_DELETE(pRet);return NULL;
}ButtonSprite * ButtonSprite::createWithSpriteFrame(CCSpriteFrame* selFrame,CCSpriteFrame *disFrame)
{ButtonSprite *pRet&＃61;new ButtonSprite();if(pRet && pRet->init(selFrame,disFrame)){pRet->autorelease();return pRet;}CC_SAFE_DELETE(pRet);return NULL;}ButtonSprite * ButtonSprite::createWithSpriteFrameName(const char *selFile,const char * disFile)
{ButtonSprite *pRet&＃61;new ButtonSprite();CCSpriteFrame *selFrame&＃61;CCSpriteFrameCache::sharedSpriteFrameCache()->spriteFrameByName(selFile);CCSpriteFrame *disFrame&＃61;CCSpriteFrameCache::sharedSpriteFrameCache()->spriteFrameByName(disFile);if(pRet && pRet->init(selFrame,disFrame)){pRet->autorelease();return pRet;}CC_SAFE_DELETE(pRet);return NULL;}bool ButtonSprite::init(CCSpriteFrame* selFrame,CCSpriteFrame *disFrame)
{this->disSprite&＃61;CCSprite::createWithSpriteFrame(disFrame);this->selSprite&＃61;CCSprite::createWithSpriteFrame(selFrame);this->selSprite->retain();this->disSprite->retain();if(!this->initWithSpriteFrame(selFrame))return false;return true;
}ButtonSprite::ButtonSprite():m_nScriptTapHandler(0),isEmitTouchEvent(false)
{}ButtonSprite::~ButtonSprite()
{CC_SAFE_DELETE(this->disSprite);CC_SAFE_DELETE(this->selSprite);
}void ButtonSprite::onEnter()
{CCDirector* pDirector &＃61; CCDirector::sharedDirector();pDirector->getTouchDispatcher()->addTargetedDelegate(this, 0, false);
}void ButtonSprite::onExit()
{CCDirector* pDirector &＃61; CCDirector::sharedDirector();pDirector->getTouchDispatcher()->removeDelegate(this);}bool ButtonSprite::ccTouchBegan(CCTouch* touch, CCEvent* event)
{this->startTouchPoint &＃61; convertToNodeSpace(touch->getLocation());this->isEmitTouchEvent&＃61; this->getTextureRect().containsPoint(this->startTouchPoint);if(isEmitTouchEvent){ //如果选择了就显示禁用图像this->setDisplayFrame(disSprite->displayFrame());return true;}else {return false;}
}void ButtonSprite::ccTouchMoved(CCTouch* touch, CCEvent* event)
{float distance&＃61;this->startTouchPoint.getDistance(convertToNodeSpace(touch->getLocation()));if(abs(distance)isEmitTouchEvent&＃61;true;}else{this->isEmitTouchEvent&＃61;false;}}void ButtonSprite::ccTouchEnded(CCTouch* touch, CCEvent* event)
{if(this->isEmitTouchEvent){CCScriptEngineManager::sharedManager()->getScriptEngine()->executeEvent(this->m_nScriptTapHandler,"end"); }this->setDisplayFrame(selSprite->displayFrame()); //恢复图像
}void ButtonSprite::registerScriptTapHandler(int nHandler)
{unregisterScriptTapHandler();m_nScriptTapHandler &＃61; nHandler;
}void ButtonSprite::unregisterScriptTapHandler(void)
{if (m_nScriptTapHandler){CCScriptEngineManager::sharedManager()->getScriptEngine()->removeScriptHandler(m_nScriptTapHandler);m_nScriptTapHandler &＃61; 0;}
}