/// <summary>
/// Does parsing stuff in the derived class.
/// </summary>
/// <param name="source">The JSON data to parse.</param>
protected override void Create(JsonData source)
{
Id = (int)source[NID];
Abilities = source[ABS].Map <JsonData, ApiResource>(ParseResource).ToArray();
EggGroups = source[EGS].Map <JsonData, ApiResource>(ParseResource).ToArray();
Descriptions = source[DSS].Map <JsonData, ApiResource>(ParseResource).ToArray();
Moves = source[MVS].Map <JsonData, LearnableMove>(LearnableMove.Parse).OrderBy(t => t.Level).ToArray();
Evolutions = source.Keys.Contains(EVS)
? source[EVS].Map <JsonData, Evolution>(data => new Evolution(data)).ToArray() : EmptyEvoArr;
Type = source[TPS].Map <JsonData, ApiResource>(ParseResource).Select(r => (TypeFlags)(1 << r.Id - 1)).Aggregate((a, b) => a | b);
Species = source[SCS].ToString();
CatchRate = source.AsInt(CRT);
HP = source.AsInt(HP_);
Attack = source.AsInt(ATK);
Defense = source.AsInt(DEF);
SpecialAttack = source.AsInt(SAT);
SpecialDefense = source.AsInt(SDF);
Speed = source.AsInt(SPD);
EggCycles = source.AsInt(EGC);
Height = source.AsInt(HT);
Mass = source.AsInt(MS);
EvYield = EvYield.Parse(source);
ExpYield = source.AsNullInt(EXP);
GrowthRate = source[GRT].ToString();
BaseHappiness = (int)source[BHP];
var mfr = source[MFR].ToString();
var split = mfr.Split('/');
MaleFemaleRatio = String.IsNullOrEmpty(mfr) ? NanPair
: Tuple.Create(Double.Parse(split[0], CultureInfo.InvariantCulture) / 100d,
Double.Parse(split[1], CultureInfo.InvariantCulture) / 100d);
}