public void Analyse()
{
var initialRatings = new List <PlayerRating>();
foreach (var playerInformation in _PlayerData.Values)
{
var rating = new PlayerRating(playerInformation.Identity, InitialRating);
initialRatings.Add(rating);
}
RatingEvaluation bestRatings = EvaluateRatings(initialRatings.ToArray());
for (int i = 0; i < Iterations; i++)
{
var mutatedRatings = GetMutatedRatings(bestRatings.Ratings);
var mutatedRatingEvaluation = EvaluateRatings(mutatedRatings);
if (mutatedRatingEvaluation.Error < bestRatings.Error)
{
bestRatings = mutatedRatingEvaluation;
}
}
Console.WriteLine("Error: {0}", bestRatings.Error);
var ratings = bestRatings.Ratings.OrderByDescending(x => x.Rating);
foreach (var rating in ratings)
{
var playerInformation = _PlayerData[rating.Identity.SteamId];
double?killDeathRatio = null;
if (playerInformation.DeathCount > 0)
{
killDeathRatio = (double)playerInformation.KillCount / playerInformation.DeathCount;
}
Console.WriteLine("{0} ({1}): KDR {2:0.00}, rating {3:0.00}", rating.Identity.Name, rating.Identity.SteamId, killDeathRatio, rating.Rating);
}
PrintEncounterStatistics(ratings);
}
PlayerRating[] GetMutatedRatings(PlayerRating[] ratings)
{
int index = _Random.Next(_PlayerData.Count);
var playerRating = ratings[index];
double newRating = playerRating.Rating + (_Random.Next(2) == 1 ? 1 : -1) * _MutationSpeed;
newRating = Math.Max(newRating, MinimumRating);
var newPlayerRating = new PlayerRating(playerRating.Identity, newRating);
_MutationSpeed = Math.Max(_MutationSpeed - MutationSpeedAdjustment, MinimumMutationSpeed);
var newRatings = ratings.ToArray();
newRatings[index] = newPlayerRating;
return(newRatings);
}