Function rigid_role_checks

src/role.c:1234–1281

}

void
rigid_role_checks(void)
{
    int tmp;

    /* Some roles are limited to a single race, alignment, or gender and
     * calling this routine prior to XXX_player_selection() will help
     * prevent an extraneous prompt that actually doesn't allow
     * you to choose anything further. Note the use of PICK_RIGID which
     * causes the pick_XX() routine to return a value only if there is one
     * single possible selection, otherwise it returns ROLE_NONE.
     *
     */
    if (flags.initrole == ROLE_RANDOM) {
        /* If the role was explicitly specified as ROLE_RANDOM
         * via -uXXXX-@ or OPTIONS=role:random then choose the role
         * in here to narrow down later choices.
         */
        flags.initrole = pick_role(flags.initrace, flags.initgend,
                                   flags.initalign, PICK_RANDOM);
        if (flags.initrole < 0)
            flags.initrole = randrole_filtered();
    }
    if (flags.initrace == ROLE_RANDOM
        && (tmp = pick_race(flags.initrole, flags.initgend,
                            flags.initalign, PICK_RANDOM)) != ROLE_NONE)
        flags.initrace = tmp;
    if (flags.initalign == ROLE_RANDOM
        && (tmp = pick_align(flags.initrole, flags.initrace,
                             flags.initgend, PICK_RANDOM)) != ROLE_NONE)
        flags.initalign = tmp;
    if (flags.initgend == ROLE_RANDOM
        && (tmp = pick_gend(flags.initrole, flags.initrace,
                            flags.initalign, PICK_RANDOM)) != ROLE_NONE)
        flags.initgend = tmp;

    if (flags.initrole != ROLE_NONE) {
        if (flags.initrace == ROLE_NONE)
            flags.initrace = pick_race(flags.initrole, flags.initgend,
                                       flags.initalign, PICK_RIGID);
        if (flags.initalign == ROLE_NONE)
            flags.initalign = pick_align(flags.initrole, flags.initrace,
                                         flags.initgend, PICK_RIGID);
        if (flags.initgend == ROLE_NONE)
            flags.initgend = pick_gend(flags.initrole, flags.initrace,
                                       flags.initalign, PICK_RIGID);
    }
}

boolean
setrolefilter(const char *bufp)