Function interceptkey

source/src/main.cpp:778–794

}

bool interceptkey(int sym)
{
    static int lastintercept = SDLK_UNKNOWN;
    int len = lastintercept == sym ? events.length() : 0;
    SDL_Event event;
    while(SDL_PollEvent(&event)) switch(event.type)
    {
        case SDL_MOUSEMOTION: break;
        default: pushevent(event); break;
    }
    lastintercept = sym;
    if(sym != SDLK_UNKNOWN) for(int i = len; i < events.length(); i++)
    {
        if(events[i].type == SDL_KEYDOWN && events[i].key.keysym.sym == sym) { events.remove(i); return true; }
    }
    return false;
}

static void resetmousemotion()
{