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POCocos2d-x and handling touch events
 

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    <p>I have my sprites on screen and I have a vector that stores each sprite.</p> <p>Can a CCSprite* handle a touch event? Or just the CCLayer*?</p> <p>What is the best way to decide what sprite was touched? Should I store the coordinates of where the sprite is (in the sprite class) and when I get the event, see if where the user touched is where the sprite is by looking through the vector and getting each sprites current coordinates? UPDATE: I subclass CCSprite:</p> <p><code>class Field : public cocos2d::CCSprite, public cocos2d::CCTargetedTouchDelegate</code></p> <p>and I implement functions:</p> <pre><code> cocos2d::CCRect rect(); virtual void onEnter(); virtual void onExit(); bool containsTouchLocation(cocos2d::CCTouch* touch); virtual bool ccTouchBegan(cocos2d::CCTouch* touch, cocos2d::CCEvent* event); virtual void ccTouchMoved(cocos2d::CCTouch* touch, cocos2d::CCEvent* event); virtual void ccTouchEnded(cocos2d::CCTouch* touch, cocos2d::CCEvent* event); virtual void touchDelegateRetain(); virtual void touchDelegateRelease(); </code></pre> <p>I put CCLOG statements in each one and I dont hit them!</p> <p>When I touch the CCLayer this sprite is on though I do hit those in the class that implements the Layer and puts these sprites on the layer.</p> <p>UPDATE: The code I have been trying:</p> <pre><code>Field* Field::createWithLocation(cocos2d::CCPoint p) { Field* f = new Field(); f-&gt;autorelease(); f-&gt;initWithLocation(p); return f; } void Field::initWithLocation(cocos2d::CCPoint p) { setFieldCenterPoint(p); setFieldGraphicName(FIELD::fieldIconFileName); setFieldSprite(cocos2d::CCSprite::create(getFieldGraphicName().c_str())); getFieldSprite()-&gt;setPosition(ccp(getFieldCenterPoint().x, getFieldCenterPoint().y)); setFieldSize(getFieldSprite()-&gt;getContentSize()); } cocos2d::CCRect Field::rect() { cocos2d::CCSize s = getFieldSprite()-&gt;getTexture()-&gt;getContentSize(); return cocos2d::CCRectMake(-s.width / 2, -s.height / 2, s.width, s.height); } void Field::onEnter() { CCLOG("In onEnter"); cocos2d::CCDirector* pDirector = cocos2d::CCDirector::sharedDirector(); pDirector-&gt;getTouchDispatcher()-&gt;addTargetedDelegate(this, 0, true); //_dir-&gt;Instance()-&gt;getDirector()-&gt;getTouchDispatcher()-&gt;addTargetedDelegate(this, 0, true); cocos2d::CCSprite::onEnter(); } void Field::onExit() { CCLOG("In onExit"); cocos2d::CCDirector* pDirector = cocos2d::CCDirector::sharedDirector(); pDirector-&gt;getTouchDispatcher()-&gt;removeDelegate(this); //_dir-&gt;Instance()-&gt;getDirector()-&gt;getTouchDispatcher()-&gt;removeDelegate(this); cocos2d::CCSprite::onExit(); } bool Field::containsTouchLocation(cocos2d::CCTouch* touch) { return rect().containsPoint(convertTouchToNodeSpaceAR(touch)); } bool Field::ccTouchBegan(cocos2d::CCTouch* touch, cocos2d::CCEvent* event) { CCLOG("In ccTouchBegan"); return true; } void Field::ccTouchMoved(cocos2d::CCTouch* touch, cocos2d::CCEvent* event) { CCLOG("In ccTouchMoved"); } void Field::ccTouchEnded(cocos2d::CCTouch* touch, cocos2d::CCEvent* event) { CCLOG("In ccTouchEnded"); } void Field::touchDelegateRetain() { this-&gt;retain(); } void Field::touchDelegateRelease() { this-&gt;release(); } </code></pre>
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    1. CO@m.ding, I've already tried the solution mentioned in link you have given, but in my case its of no use.
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