void NetHackQtPlayerSelector::Randomize()

in win/Qt4/qt4plsel.cpp [277:369]

• 81 lines of code
• 28 McCabe index (conditional complexity)

void NetHackQtPlayerSelector::Randomize()
{
    int nrole = role->rowCount();
    int nrace = race->rowCount();

    boolean picksomething = (flags.initrole == ROLE_NONE
                             || flags.initrace == ROLE_NONE
                             || flags.initgend == ROLE_NONE
                             || flags.initalign == ROLE_NONE);

    if (flags.randomall && picksomething) {
        if (flags.initrole == ROLE_NONE)
            flags.initrole = ROLE_RANDOM;
        if (flags.initrace == ROLE_NONE)
            flags.initrace = ROLE_RANDOM;
        if (flags.initgend == ROLE_NONE)
            flags.initgend = ROLE_RANDOM;
        if (flags.initalign == ROLE_NONE)
            flags.initalign = ROLE_RANDOM;
    }

    rigid_role_checks();

    // Randomize race and role, unless specified in config
    int ro = flags.initrole;
    if (ro == ROLE_NONE || ro == ROLE_RANDOM) {
	ro = rn2(nrole);
	if (flags.initrole != ROLE_RANDOM) {
	    fully_specified_role = false;
	}
    }
    int ra = flags.initrace;
    if (ra == ROLE_NONE || ra == ROLE_RANDOM) {
	ra = rn2(nrace);
	if (flags.initrace != ROLE_RANDOM) {
	    fully_specified_role = false;
	}
    }

    // make sure we have a valid combination, honoring
    // the users request if possible.
    bool choose_race_first;
#ifdef QT_CHOOSE_RACE_FIRST
    choose_race_first = true;
    if (flags.initrole >= 0 && flags.initrace < 0) {
	choose_race_first = false;
    }
#else
    choose_race_first = false;
    if (flags.initrace >= 0 && flags.initrole < 0) {
	choose_race_first = true;
    }
#endif
    while (!validrace(ro,ra)) {
	if (choose_race_first) {
	    ro = rn2(nrole);
	    if (flags.initrole != ROLE_RANDOM) {
	        fully_specified_role = false;
	    }
	} else {
	    ra = rn2(nrace);
	    if (flags.initrace != ROLE_RANDOM) {
	        fully_specified_role = false;
	    }
	}
    }

    int g = flags.initgend;
    if (g == -1) {
	g = rn2(ROLE_GENDERS);
	fully_specified_role = false;
    }
    while (!validgend(ro,ra,g)) {
	g = rn2(ROLE_GENDERS);
    }
    gender[g]->setChecked(true);
    selectGender(g);

    int a = flags.initalign;
    if (a == -1) {
	a = rn2(ROLE_ALIGNS);
	fully_specified_role = false;
    }
    while (!validalign(ro,ra,a)) {
	a = rn2(ROLE_ALIGNS);
    }
    alignment[a]->setChecked(true);
    selectAlignment(a);

    role->setCurrentCell(ro, 0);

    race->setCurrentCell(ra, 0);
}