public Citizen(City city, long seed)
{
if (city == null) throw new ArgumentNullException(nameof(city));
_city = city;
_seed = seed;
_rng = new RNG(RNG.GetRaw(CITIZEN_RNG_BASE_GEN, seed));
var sdata = city.Rant.DoPackaged("sz/citizen", _seed);
FirstName = String.Intern(sdata["firstname"]);
MiddleName = String.Intern(sdata["middlename"]);
MiddleInitial = MiddleName.FirstOrDefault(Char.IsLetter);
LastName = String.Intern(sdata["lastname"]);
Enum.TryParse(sdata["sex"], true, out _sex);
// Tilt the distribution towards younger people
var age = _rng.Next(18, _rng.Next(30, _rng.Next(30, 100)));
var birthMonth = _rng.Next(12) + 1;
var birthDay = _rng.Next(DateTime.DaysInMonth(city.StartingTime.Year - age, birthMonth)) + 1;
BirthDate = new DateTime(city.StartingTime.Year - age, birthMonth, birthDay, 0, 0, 0);
}
public VehicleCompany(City city, long seed)
: base(city, seed, CompanySpecialization.Vehicles)
{
var rng = new RNG(RNG.GetRaw(Bases.Company, seed));
int numVehicleModels = rng.Next(city.Config.NumCarCompaniesMin, city.Config.NumCarCompaniesMax + 1);
}
public static char SelectFromRanges(string rangeString, RNG rng)
{
if (String.IsNullOrEmpty(rangeString))
{
return('?');
}
var list = new List <Tuple <char, char, int> >(); // <min, max, weight>
var chars = rangeString.GetEnumerator();
char a, b;
bool stall = false;
while (stall || chars.MoveNext())
{
stall = false;
if (Char.IsWhiteSpace(chars.Current))
{
continue;
}
if (!Char.IsLetterOrDigit(a = chars.Current))
{
return('?');
}
if (!chars.MoveNext())
{
list.Add(Tuple.Create(a, a, 1));
break;
}
if (chars.Current == '-')
{
if (!chars.MoveNext())
{
return('?');
}
if (!Char.IsLetterOrDigit(b = chars.Current))
{
return('?');
}
if (Char.IsLetter(a) != Char.IsLetter(b) || Char.IsUpper(a) != Char.IsUpper(b))
{
return('?');
}
list.Add(Tuple.Create(a <b?a : b, a> b ? a : b, Math.Abs(b - a) + 1));
continue;
}
list.Add(Tuple.Create(a, a, 1));
stall = true;
}
if (!list.Any())
{
return('?');
}
int wSelect = rng.Next(0, list.Sum(r => r.Item3)) + 1;
var ranges = list.GetEnumerator();
while (ranges.MoveNext())
{
if (wSelect > ranges.Current.Item3)
{
wSelect -= ranges.Current.Item3;
}
else
{
break;
}
}
return(Convert.ToChar(rng.Next(ranges.Current.Item1, ranges.Current.Item2 + 1)));
}
