mirror of https://github.com/axmolengine/axmol.git
128 lines
3.1 KiB
C++
128 lines
3.1 KiB
C++
#include "MutiTouchTest.h"
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static ccColor3B s_TouchColors[CC_MAX_TOUCHES] = {
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ccYELLOW,
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ccBLUE,
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ccGREEN,
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ccRED,
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ccMAGENTA
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};
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class TouchPoint : public CCNode
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{
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public:
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TouchPoint()
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{
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setShaderProgram(CCShaderCache::sharedShaderCache()->programForKey(kCCShader_PositionTextureColor));
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}
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virtual void draw()
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{
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ccDrawColor4B(m_TouchColor.r, m_TouchColor.g, m_TouchColor.b, 255);
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glLineWidth(10);
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ccDrawLine( ccp(0, m_pTouchPoint.y), ccp(getContentSize().width, m_pTouchPoint.y) );
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ccDrawLine( ccp(m_pTouchPoint.x, 0), ccp(m_pTouchPoint.x, getContentSize().height) );
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glLineWidth(1);
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ccPointSize(30);
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ccDrawPoint(m_pTouchPoint);
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}
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void setTouchPos(const CCPoint& pt)
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{
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m_pTouchPoint = pt;
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}
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void setTouchColor(ccColor3B color)
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{
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m_TouchColor = color;
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}
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static TouchPoint* touchPointWithParent(CCNode* pParent)
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{
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TouchPoint* pRet = new TouchPoint();
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pRet->setContentSize(pParent->getContentSize());
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pRet->setAnchorPoint(ccp(0.0f, 0.0f));
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pRet->autorelease();
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return pRet;
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}
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private:
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CCPoint m_pTouchPoint;
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ccColor3B m_TouchColor;
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};
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bool MutiTouchTestLayer::init()
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{
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if (CCLayer::init())
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{
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setTouchEnabled(true);
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return true;
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}
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return false;
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}
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static CCDictionary s_dic;
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void MutiTouchTestLayer::registerWithTouchDispatcher(void)
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{
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CCDirector::sharedDirector()->getTouchDispatcher()->addStandardDelegate(this, 0);
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}
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void MutiTouchTestLayer::ccTouchesBegan(CCSet *pTouches, CCEvent *pEvent)
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{
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CCSetIterator iter = pTouches->begin();
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for (; iter != pTouches->end(); iter++)
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{
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CCTouch* pTouch = (CCTouch*)(*iter);
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TouchPoint* pTouchPoint = TouchPoint::touchPointWithParent(this);
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CCPoint location = pTouch->getLocation();
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pTouchPoint->setTouchPos(location);
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pTouchPoint->setTouchColor(s_TouchColors[pTouch->getID()]);
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addChild(pTouchPoint);
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s_dic.setObject(pTouchPoint, pTouch->getID());
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}
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}
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void MutiTouchTestLayer::ccTouchesMoved(CCSet *pTouches, CCEvent *pEvent)
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{
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CCSetIterator iter = pTouches->begin();
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for (; iter != pTouches->end(); iter++)
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{
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CCTouch* pTouch = (CCTouch*)(*iter);
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TouchPoint* pTP = (TouchPoint*)s_dic.objectForKey(pTouch->getID());
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CCPoint location = pTouch->getLocation();
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pTP->setTouchPos(location);
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}
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}
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void MutiTouchTestLayer::ccTouchesEnded(CCSet *pTouches, CCEvent *pEvent)
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{
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CCSetIterator iter = pTouches->begin();
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for (; iter != pTouches->end(); iter++)
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{
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CCTouch* pTouch = (CCTouch*)(*iter);
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TouchPoint* pTP = (TouchPoint*)s_dic.objectForKey(pTouch->getID());
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removeChild(pTP, true);
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s_dic.removeObjectForKey(pTouch->getID());
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}
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}
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void MutiTouchTestLayer::ccTouchesCancelled(CCSet *pTouches, CCEvent *pEvent)
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{
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ccTouchesEnded(pTouches, pEvent);
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}
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void MutiTouchTestScene::runThisTest()
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{
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MutiTouchTestLayer* pLayer = MutiTouchTestLayer::create();
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addChild(pLayer, 0);
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CCDirector::sharedDirector()->replaceScene(this);
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}
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