public DNA(DNA mother, DNA father)
{
Gender = Utils.Pick <Gender>();
HairColor = Utils.Pick(mother.HairColor, father.HairColor);
EyeColor = Utils.Pick(mother.EyeColor, father.EyeColor);
SkinColor = Utils.Pick(mother.SkinColor, father.SkinColor);
Height = (Height)Utils.Rnd.Next(Math.Min((int)mother.Height, (int)father.Height), Math.Max((int)mother.Height, (int)father.Height) + 1);
BloodType = BloodType.Derive(mother.BloodType, father.BloodType);
}
public DNA(Gender gender, HairColor hairColor, EyeColor eyeColor, SkinColor skinColor, Height height, BloodType bloodType)
{
Gender = gender;
HairColor = hairColor;
EyeColor = eyeColor;
SkinColor = skinColor;
Height = height;
BloodType = bloodType;
}
public static BloodType Derive(BloodType mother, BloodType father)
{
var rnd = new Random();
BloodRHFactor rhFactor;
if (mother.RHFactor == BloodRHFactor.Negative && father.RHFactor == BloodRHFactor.Negative)
{
rhFactor = BloodRHFactor.Negative;
}
else
{
rhFactor = Utils.Pick <BloodRHFactor>();
}
BloodGroup group;
if (mother.Group == BloodGroup.O && father.Group == BloodGroup.O) // O and O
{
group = BloodGroup.O;
}
else if (AreGroups(mother, father, BloodGroup.O, BloodGroup.A)) // O and A
{
group = Utils.Pick(BloodGroup.O, BloodGroup.A);
}
else if (AreGroups(mother, father, BloodGroup.O, BloodGroup.B)) // O and B
{
group = Utils.Pick(BloodGroup.O, BloodGroup.B);
}
else if (AreGroups(mother, father, BloodGroup.O, BloodGroup.AB)) // O and AB
{
group = Utils.Pick(BloodGroup.A, BloodGroup.B);
}
else if (mother.Group == BloodGroup.A && father.Group == BloodGroup.A) // A and A
{
group = Utils.Pick(BloodGroup.O, BloodGroup.A);
}
else if (AreGroups(mother, father, BloodGroup.A, BloodGroup.B)) // A and B
{
if (rnd.Next(100) <= 50.0)
{
group = Utils.Pick(BloodGroup.O, BloodGroup.A);
}
else
{
group = (BloodGroup)rnd.Next((int)BloodGroup.B, (int)BloodGroup.AB + 1);
}
}
else if (AreGroups(mother, father, BloodGroup.A, BloodGroup.AB)) // A and AB
{
if (rnd.Next(100) <= 33.0)
{
group = BloodGroup.A;
}
else if (rnd.Next(100) <= 33.0)
{
group = BloodGroup.B;
}
else
{
group = BloodGroup.AB;
}
}
else if (mother.Group == BloodGroup.B && father.Group == BloodGroup.B) // B and B
{
group = Utils.Pick(BloodGroup.O, BloodGroup.B);
}
else if (AreGroups(mother, father, BloodGroup.B, BloodGroup.AB)) // B and AB
{
if (rnd.Next(100) <= 33.0)
{
group = BloodGroup.B;
}
else if (rnd.Next(100) <= 33.0)
{
group = BloodGroup.A;
}
else
{
group = BloodGroup.AB;
}
}
else if (mother.Group == BloodGroup.AB && father.Group == BloodGroup.AB) // AB and AB
{
if (rnd.Next(100) <= 33.0)
{
group = BloodGroup.A;
}
else if (rnd.Next(100) <= 33.0)
{
group = BloodGroup.B;
}
else
{
group = BloodGroup.AB;
}
}
else
{
group = BloodGroup.O;
Debug.Assert(false);
}
return(new BloodType(group, rhFactor));
}
public static bool AreGroups(BloodType mother, BloodType father, BloodGroup group1, BloodGroup group2)
{
return((mother.Group == group1 && father.Group == group2) || (mother.Group == group2 && father.Group == group1));
}
