Function doswapweapon

src/wield.c:460–501

the #swap command - swap wielded and secondary weapons */

/* the #swap command - swap wielded and secondary weapons */
int
doswapweapon(void)
{
    struct obj *oldwep, *oldswap;
    int result = 0;

    /* May we attempt this? */
    gm.multi = 0;
    if (cantwield(gy.youmonst.data)) {
        pline("Don't be ridiculous!");
        return ECMD_FAIL;
    }
    if (welded(uwep)) {
        weldmsg(uwep);
        return ECMD_FAIL;
    }

    /* Unwield your current secondary weapon */
    oldwep = uwep;
    oldswap = uswapwep;
    setuswapwep((struct obj *) 0);

    /* Set your new primary weapon */
    result = ready_weapon(oldswap);

    /* Set your new secondary weapon */
    if (uwep == oldwep) {
        /* Wield failed for some reason */
        setuswapwep(oldswap);
    } else {
        setuswapwep(oldwep);
        if (uswapwep)
            prinv((char *) 0, uswapwep, 0L);
        else
            You("have no secondary weapon readied.");
    }

    if (u.twoweap && !can_twoweapon())
        untwoweapon();

    return result;
}

/* the #quiver command */
int