Cocos2d-x and handling touch events [duplicate] - c++

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This question already has answers here:
cocos2d subclassing sprite to handle touch?
(4 answers)
Closed 7 years ago.
I have my sprites on screen and I have a vector that stores each sprite.
Can a CCSprite* handle a touch event? Or just the CCLayer*?
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:
class Field : public cocos2d::CCSprite, public cocos2d::CCTargetedTouchDelegate
and I implement functions:
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();
I put CCLOG statements in each one and I dont hit them!
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.
UPDATE: The code I have been trying:
Field* Field::createWithLocation(cocos2d::CCPoint p)
{
Field* f = new Field();
f->autorelease();
f->initWithLocation(p);
return f;
}
void Field::initWithLocation(cocos2d::CCPoint p)
{
setFieldCenterPoint(p);
setFieldGraphicName(FIELD::fieldIconFileName);
setFieldSprite(cocos2d::CCSprite::create(getFieldGraphicName().c_str()));
getFieldSprite()->setPosition(ccp(getFieldCenterPoint().x, getFieldCenterPoint().y));
setFieldSize(getFieldSprite()->getContentSize());
}
cocos2d::CCRect Field::rect()
{
cocos2d::CCSize s = getFieldSprite()->getTexture()->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->getTouchDispatcher()->addTargetedDelegate(this, 0, true);
//_dir->Instance()->getDirector()->getTouchDispatcher()->addTargetedDelegate(this, 0, true);
cocos2d::CCSprite::onEnter();
}
void Field::onExit()
{
CCLOG("In onExit");
cocos2d::CCDirector* pDirector = cocos2d::CCDirector::sharedDirector();
pDirector->getTouchDispatcher()->removeDelegate(this);
//_dir->Instance()->getDirector()->getTouchDispatcher()->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->retain();
}
void Field::touchDelegateRelease()
{
this->release();
}

Answer 1

I have answered this before.
Please go to cocos2d subclassing sprite to handle touch? to find the details.