public virtual string Serialize()
{
StringBuilder builder = new StringBuilder();
builder.AppendLine("; numberMoves");
builder.AppendLine("\t" + numberMoves);
builder.AppendLine("; firstObjective");
builder.AppendLine("\t" + (int)firstObjective);
string serializedData = PuzzleData.Serialize();
//Add additionnal tab on each line
serializedData.Split(Environment.NewLine.ToCharArray()).Select(x => "\t" + x).Aggregate((i, j) => i + Environment.NewLine + j);
builder.Append(serializedData);
return(builder.ToString());
}
