if (reach)
    exit;
if (climb_direction != other.climb_direction)
{
    enabled = true;
    exit;
}
if (!enabled)
    exit;
enabled = false;
with (other)
{
    if (followmode == 3)
        followmode = 0;
    if (other.waitevent > 0)
        waiteventid = other.waitevent;
    if (other.forcejump > 0)
        forcejump = other.forcejump;
    if (other.reach)
        reachcon = other.reach;
    dir = other.image_index;
    if (other.waitevent == -99)
        snd_play(snd_wing);
}