TouchMgr.cpp

TouchMgr::TouchMgr(AppCocoaTouch *app)
{
    app->registerTouchesBegan(this, &TouchMgr::onTouchesBegan);
}

bool TouchMgr::onTouchesBegan(TouchEvent e)
{
    const std::vector<TouchEvent::Touch> touches = e.getTouches();
    for(std::vector<TouchEvent::Touch>::const_iterator tit = touches.begin(); tit != touches.end(); ++tit){
        active_pnts.insert(std::make_pair(tit->getId(), TouchPoint(tit->getPos())));
    }
    return false;
}

TouchMgr.h

class TouchMgr {
public:
    struct TouchPoint{
        Vec2f pos;
        TouchPoint(){}
        TouchPoint(const Vec2f &_pos){
            pos.set(_pos);
        }
    };

    typedef std::map<uint32_t, TouchPoint>::iterator TouchPointIter;

    TouchMgr(){}
    TouchMgr(AppCocoaTouch *app);

    bool onTouchesBegan(TouchEvent e);

    std::map<uint32_t, TouchPoint> active_pnts;
};