Function loopv

source/src/main.cpp:816–826

static void checkmousemotion(int &dx, int &dy)
{
    loopv(events)
    {
        SDL_Event &event = events[i];
        if(skipmousemotion(event))
        {
            if(i > 0) events.remove(0, i);
            return;
        }
        dx += event.motion.xrel;
        dy += event.motion.yrel;
    }
    events.setsize(0);
    SDL_Event event;
    while(SDL_PollEvent(&event))