Function int_round

plugins/siege-engine.cpp:257–264

round() is only available in C++11

// round() is only available in C++11
static int int_round (double val)
{
    double frac = val - floor(val);
    if (frac < 0.5)
        return (int)floor(val);
    else
        return (int)ceil(val);
}

static const int WEAR_TICKS = 806400;