public static short Generate()
{
int dieRoll = DieRoll.Roll2D6();
switch (dieRoll)
{
case 2: return(0);
case 3: return(0);
case 4: return(1);
case 5: return(2);
case 6: return(3);
case 7: return((short)(4 + DieRoll.Roll1D6()));
case 8: return((short)(5 + DieRoll.Roll1D6()));
case 9: return((short)(6 + DieRoll.Roll1D6()));
case 10: return((short)(7 + DieRoll.Roll1D6()));
case 11: return((short)(8 + DieRoll.Roll1D6()));
case 12: return(99);
}
throw new Exception("Unexpected die roll");
}
private static bool IsSystemPresent(SubsectorDensity density)
{
int roll;
switch (density)
{
case SubsectorDensity.Rift:
roll = DieRoll.Roll2D6();
if (roll == 12)
{
return(true);
}
break;
case SubsectorDensity.Sparse:
roll = DieRoll.Roll1D6();
if (roll == 6)
{
return(true);
}
break;
case SubsectorDensity.Scattered:
roll = DieRoll.Roll1D6();
if (roll >= 5)
{
return(true);
}
break;
case SubsectorDensity.Standard:
roll = DieRoll.Roll1D6();
if (roll >= 4)
{
return(true);
}
break;
case SubsectorDensity.Dense:
roll = DieRoll.Roll1D6();
if (roll >= 3)
{
return(true);
}
break;
}
return(false);
}
public static double Generate()
{
int dieRoll = DieRoll.Roll2D6();
switch (dieRoll)
{
case 2:
case 3:
return(-1.0 + DieRoll.Roll1D10());
case 4:
case 5:
return(9.0 + DieRoll.Roll1D10());
case 6:
case 7:
return(19.0 + DieRoll.Roll1D10());
case 8:
case 9:
return(20.0 + DieRoll.Roll1D10());
case 10:
case 11:
return(29.0 + DieRoll.Roll1D10());
default:
dieRoll = DieRoll.Roll1D6();
switch (dieRoll)
{
case 1:
case 2:
return(49 + DieRoll.Roll1D10());
case 3:
return(59 + DieRoll.Roll1D10());
case 4:
return(69 + DieRoll.Roll1D10());
case 5:
return(79 + DieRoll.Roll1D10());
default:
return(90.00);
}
}
}
public static int Generate(string classification)
{
int dieRoll = DieRoll.Roll1D6();
if (classification == StellarClassifications.A ||
classification == StellarClassifications.B)
{
dieRoll++;
}
if (dieRoll < 5)
{
return(0);
}
dieRoll = DieRoll.Roll1D6();
if (classification == StellarClassifications.A ||
classification == StellarClassifications.B)
{
dieRoll++;
}
switch (dieRoll)
{
case 1:
return(1);
case 2:
return(1);
case 3:
return(2);
case 4:
return(3);
case 5:
return(3);
default:
return(3);
}
}
public static string Generate(string orbitType)
{
int dieRoll = DieRoll.Roll1D6();
if (orbitType.Equals(OrbitTypes.Outer))
{
dieRoll -= 2;
}
if (dieRoll < 2)
{
return(PlanetDensities.Low);
}
if (dieRoll > 4)
{
return(PlanetDensities.High);
}
return(PlanetDensities.Average);
}
public static GasGiant Generate(Distance orbitalDistance, short orbitNumber, string occupiedType,
string orbitType, IStar parentStar, double combinedLuminosity)
{
int size;
var gasGiant = new GasGiant
{
OrbitalDistance = orbitalDistance,
Density = PlanetDensities.Low
};
if (DieRoll.Roll1D6() < 3)
{
//Small
size = -1;
gasGiant.Description = "Small";
}
else
{
//Large
size = -2;
gasGiant.Description = "Large";
}
gasGiant.Diameter = PlanetDiameterGenerator.Generate(occupiedType, size);
gasGiant.Mass = PlanetMassGenerator.Generate(gasGiant.Diameter, gasGiant.Density);
gasGiant.OrbitNumber = orbitNumber;
gasGiant.OrbitalDistance = orbitalDistance;
gasGiant.OrbitEccentricity = OrbitalEccentricityGenerator.Generate();
gasGiant.OrbitalPeriod = OrbitalPeriodGenerator.Generate(parentStar, gasGiant);
gasGiant.RotationPeriod = RotationPeriodGenerator.Generate(parentStar.Mass, gasGiant.OrbitalDistance);
gasGiant.AxialTilt = AxialTiltGenerator.Generate();
gasGiant.AxialTiltEffect = TiltEffectGenerator.Generate(gasGiant.AxialTilt);
SatellitesGenerator.Generate(parentStar, gasGiant, combinedLuminosity);
return(gasGiant);
}
public static int Generate(string occupiedType, int size)
{
int numberOfSatellites = 0;
if (occupiedType.Equals(OccupiedTypes.GasGiant))
{
if (size == -1)
{
//Small
numberOfSatellites = DieRoll.Roll2D6() - 4;
}
else if (size == -2)
{
//Large
numberOfSatellites = DieRoll.Roll2D6();
}
}
else if (size == 0)
{
numberOfSatellites = 0;
}
else if (occupiedType.Equals(OccupiedTypes.CapturedPlanet))
{
numberOfSatellites = 0;
}
else
{
numberOfSatellites = DieRoll.Roll1D6() - 3;
}
if (numberOfSatellites < 1)
{
numberOfSatellites = 0;
}
return(numberOfSatellites);
}
public static short Generate(int worldSize)
{
int dieRoll;
if (worldSize == -1) /* Small Gas Giant */
{
dieRoll = DieRoll.Roll2D6() - 6; //Max 6
}
else if (worldSize == -2) /* Large Gas Giant */
{
dieRoll = DieRoll.Roll2D6() - 4; //Max 8
}
else
{
dieRoll = DieRoll.Roll1D6() - 3; //Max 3
}
if (dieRoll == 0)
{
//Ring
return(0);
}
if (dieRoll >= worldSize &&
worldSize >= 0)
{
dieRoll = worldSize - 1;
}
if (dieRoll < 1)
{
dieRoll = 0;
}
return((short)dieRoll);
}
public static string Generate(string stellarClassification, string primaryLuminosity = null)
{
/* Check for rare values */
int dieRoll;
if (primaryLuminosity == null)
{
dieRoll = DieRoll.Roll3D6();
if (dieRoll == 3)
{
return(StellarLuminosities.Ia);
}
if (dieRoll == 4)
{
return(StellarLuminosities.Ib);
}
}
dieRoll = DieRoll.Roll2D6() + GetModifier(primaryLuminosity);
switch (dieRoll)
{
case 2:
return(StellarLuminosities.II);
case 3:
return(StellarLuminosities.III);
case 4:
if (stellarClassification == StellarClassifications.M)
{
return(StellarLuminosities.V);
}
else
{
return(StellarLuminosities.IV);
}
case 5:
return(StellarLuminosities.V);
case 6:
return(StellarLuminosities.V);
case 7:
return(StellarLuminosities.V);
case 8:
return(StellarLuminosities.V);
case 9:
return(StellarLuminosities.V);
case 10:
return(StellarLuminosities.V);
case 11:
return(StellarLuminosities.V);
case 12:
return(StellarLuminosities.V);
case 13:
return(StellarLuminosities.V);
default:
if (DieRoll.Roll1D6() < 4)
{
return(StellarLuminosities.V);
}
else
{
return(StellarLuminosities.D);
}
}
throw new Exception("Unsupported Type");
}