Function can_grapple_location

src/apply.c:3700–3704

}

staticfn boolean
can_grapple_location(coordxy x, coordxy y)
{
    return (isok(x, y) && cansee(x, y) && distu(x, y) <= grapple_range());
}

staticfn void
display_grapple_positions(boolean on_off)