Function mkgold

src/mkobj.c:2002–2020

create a stack of N gold pieces; never returns Null */

/* create a stack of N gold pieces; never returns Null */
struct obj *
mkgold(long amount, coordxy x, coordxy y)
{
    struct obj *gold = g_at(x, y);

    if (amount <= 0L) {
        long mul = rnd(30 / max(12-depth(&u.uz), 2));

        amount = (long) (1 + rnd(level_difficulty() + 2) * mul);
    }
    if (gold) {
        gold->quan += amount;
    } else {
        gold = mksobj_at(GOLD_PIECE, x, y, TRUE, FALSE);
        gold->quan = amount;
    }
    gold->owt = weight(gold);
    return gold;
}

/* potions of oil use their obj->age field differently from other potions
   so changing potion type to or from oil needs to have that fixed up */