int StudentWorld::move() {



    m_ticks++;

    for(int i = 0; i < m_actors.size(); i++)
        m_actors.at(i)->doSomething();

    // This code is here merely to allow the game to build, run, and terminate after you hit enter.
		  // Notice that the return value GWSTATUS_NO_WINNER will cause our framework to end the simulation.
    if(m_ticks >= 100) // change to 2000 later
        return GWSTATUS_PLAYER_WON;
    else
        return GWSTATUS_CONTINUE_GAME;
}

bool StudentWorld::pebbleThere(int x, int y) {
//    for(int i = 0; i < m_actors.size(); i++) {
//        int iid = m_actors.at(i)->getID();
//        if(iid == IID_BABY_GRASSHOPPER)
//            return true; // cant use getID() :-(
//    }
//    return false;
    vector<Actor*>::iterator p = m_actors.begin();
    while (p != m_actors.end()) {
        if((*p)->doesItBlock()) {
            if(x == (*p)->getX() && y == (*p)->getY())
                return true;
        }
        p++;
    }
    return false;
}