public static byte[] BuildImmigrant(byte[] reef, BigInteger consensusData, BigInteger randomStep)
{
byte[] newFish = new byte[0];
BigInteger endOfDnaInfluence = GetIndexOfDna() + SizeOfRandomDnaInfluence();
// First 4 properties are random: Vegan-Carnivorous, Size, BellyType, BackType
for (int i = (int)GetIndexOfDna(); i < endOfDnaInfluence; i++)
{
BigInteger bigStepPlusI = randomStep + i;
BigInteger randomNumber = BlockchainHelper.Random(consensusData, bigStepPlusI);
byte[] randomByteValue = randomNumber.AsByteArray();
newFish = newFish.Concat(randomByteValue);
}
BigInteger blockHeight = Blockchain.GetHeight();
newFish = newFish.Concat(reef.Range((int)endOfDnaInfluence, (int)SizeOfReefDnaInfluence()));
newFish = newFish.Concat(blockHeight.AsByteArray()); // 4 bytes
byte[] quantityOfFeeds = new byte[] { 0 };
newFish = newFish.Concat(quantityOfFeeds); // how many times ate
BigInteger remainingSize = GetSize() - newFish.Length;
for (int i = 0; i < remainingSize; i++)
{
newFish = newFish.Concat(new byte[] { 0 });
}
return(newFish);
}
public static byte[] BuildFromParents(BigInteger consensusData, BigInteger randomStep, byte[] father, byte[] mother)
{
byte[] newFish = new byte[0];
BigInteger endOfDna = GetIndexOfDna() + GetSizeOfDna();
for (int i = (int)GetIndexOfDna(); i < endOfDna; i++)
{
// Mix DNA
BigInteger aRandom = BlockchainHelper.Random(consensusData, randomStep);
randomStep = randomStep + 1;
if (aRandom % 2 > 0)
{
newFish = newFish.Concat(father.Range(i, 1));
}
else
{
newFish = newFish.Concat(mother.Range(i, 1));
}
}
BigInteger blockHeight = Blockchain.GetHeight();
newFish = newFish.Concat(blockHeight.AsByteArray()); // 4 bytes
byte[] quantityOfFeeds = new byte[] { 0 };
newFish = newFish.Concat(quantityOfFeeds); // how many times ate
BigInteger remainingSize = GetSize() - newFish.Length;
for (int i = 0; i < remainingSize; i++)
{
newFish = newFish.Concat(new byte[] { 0 });
}
return(newFish);
}