/// <summary>
/// Открывает и обновляет рейтинговую систему
/// </summary>
/// <param name="GameTypeId">Id рейтинговой системы</param>
public void Open(int gameTypeId, string gameTypeName)
{
#if FEDITION || STANDARD || FEDITION_PLUS || STANDARD_PLUS
RS = RatingSystemBuilder.CreateRatingSystem(gameTypeId, gameTypeName);
PlayersRatingList current_rating = RatingSystemBuilder.GetPlayersRating(gameTypeId, FRatingDate);
FPlayers = new PlayerRating[current_rating.Count];
int i = 0;
foreach (PlayerRating player in current_rating.Values)
{
FPlayers[i] = player;
i++;
}
SortedBy = SortBy.Name;
SetScrollBars();
#endif
}
public static PlayersRatingList GetPlayersRating(int gameTypeId, DateTime date)
{
PlayersRatingList players = new PlayersRatingList();
CompetitionsList competitions = new CompetitionsList();
BuildRatingSystem(gameTypeId, players, competitions, date);
#if FEDITION
foreach (PlayerRating player in players.Values)
{
if (player.LastRatingDate != DateTime.MinValue)
{
player.Rating -= (RatingSystem.GetMonthCount(player.LastRatingDate, date) / 3) * 25;
}
}
#endif
return(players);
}
/// <summary>
/// Посторение рейтинговой системы и расчет рейтинга
/// </summary>
public static void BuildRatingSystem(int gameTypeId, PlayersRatingList players, CompetitionsList competitions, DateTime date)
{
// Загрузить список игроков с начальным рейтингом
TA.DB.Manager.DatabaseManager.CurrentDb.ReadPlayerRatingList(gameTypeId, players);
#if FEDITION
// Загрузить результаты по порядку возрастания даты
TA.DB.Manager.DatabaseManager.CurrentDb.ReadRatingCompetitionList(gameTypeId, competitions, date);
// Пересчитать рейтинги для каждого турнира по мере возрастания даты
foreach (CompetitionInfo comp in competitions)
{
if (comp.IsRating)
{
int avg_rating = 0;
foreach (PlayersCompetitionResult result in comp.Results.Values)
{
PlayerRating player = players[result.PlayerId];
// 1 - Посчитать штрафы за пропуск в зависимости от даты турнира и даты из списка игроков
if (player.LastRatingDate != DateTime.MinValue)
{
result.Penalty = (RatingSystem.GetMonthCount(player.LastRatingDate, comp.Date) / 3) * 25;
}
// 2 - Расчитать начальный рейтинг (Рейтинг из списка - штраф)
result.RatingBegin = player.Rating - result.Penalty;
avg_rating += result.RatingBegin;
}
foreach (PlayersCompetitionResult result in comp.Results.Values)
{
PlayerRating player = players[result.PlayerId];
// 4 - Расчитать дельту для кажого игрока
result.Delta = Convert.ToInt32(Math.Round(10.0 * (result.Points - result.OpponentsCount * RatingSystem.Pexp(result.RatingBegin - result.AvgOppRating(comp.Results)))));
// 5 - Обновить рейтинг и дату в списке игроков
player.Rating = result.RatingBegin + result.Delta;
player.LastRatingDate = comp.Date;
}
}
}
#endif
}
public static void SaveRatingSystemToXml(RatingSystem RatingSystem, string filename, DateTime date)
{
string xsl_filename = Path.GetFileNameWithoutExtension(filename) + ".xsl";
File.Copy("RatingXSL.xslt", Path.Combine(Path.GetDirectoryName(filename), xsl_filename), true);
PlayersRatingList current_rating = GetPlayersRating(RatingSystem.GameTypeId, date);
XmlDocument doc = new XmlDocument();
// Аттрибуты документа
doc.AppendChild(doc.CreateXmlDeclaration("1.0", Encoding.UTF8.WebName, String.Empty));
doc.AppendChild(doc.CreateProcessingInstruction("xml-stylesheet", String.Format("type='text/xsl' href='{0}'", xsl_filename)));
// Создаем корневой узел
XmlNode RootNode = doc.CreateElement("RatingSystem");
RootNode.Attributes.Append(doc.CreateAttribute("Date")).Value = date.ToString("dd.MM.yyyy");
RootNode.Attributes.Append(doc.CreateAttribute("GameType")).Value = RatingSystem.GameTypeId.ToString();
RootNode.Attributes.Append(doc.CreateAttribute("GameName")).Value = RatingSystem.GameTypeName;
doc.AppendChild(RootNode);
// Узел соревнований
XmlNode CompetitionsNode = doc.CreateElement("Competitions");
foreach (CompetitionInfo comp in RatingSystem.Competitions)
{
XmlNode competitionNode = doc.CreateElement("Competition");
competitionNode.Attributes.Append(doc.CreateAttribute("Date")).Value = comp.Date.ToString("dd.MM.yyyy");
CompetitionsNode.AppendChild(competitionNode);
}
RootNode.AppendChild(CompetitionsNode);
// Узел результатов
XmlNode ResultsNode = doc.CreateElement("Results");
foreach (PlayerRating player in current_rating.Values)
{
XmlNode playerNode = doc.CreateElement("Player");
playerNode.Attributes.Append(doc.CreateAttribute("Guid")).Value = player.Guid.ToString();
playerNode.Attributes.Append(doc.CreateAttribute("FName")).Value = player.FName;
playerNode.Attributes.Append(doc.CreateAttribute("PName")).Value = player.PName;
playerNode.Attributes.Append(doc.CreateAttribute("LName")).Value = player.LName;
playerNode.Attributes.Append(doc.CreateAttribute("Nick")).Value = player.Name;
playerNode.Attributes.Append(doc.CreateAttribute("EMail")).Value = player.EMail;
playerNode.Attributes.Append(doc.CreateAttribute("Phone")).Value = player.Phone;
playerNode.Attributes.Append(doc.CreateAttribute("Country")).Value = player.Country;
playerNode.Attributes.Append(doc.CreateAttribute("City")).Value = player.City;
playerNode.Attributes.Append(doc.CreateAttribute("RatingBegin")).Value = player.RatingBegin.ToString();
playerNode.Attributes.Append(doc.CreateAttribute("RatingCurrent")).Value = player.Rating.ToString();
foreach (TA.RatingSystem.CompetitionInfo comp in RatingSystem.Competitions)
{
XmlNode resultNode = doc.CreateElement("Result");
resultNode.Attributes.Append(doc.CreateAttribute("Date")).Value = comp.Date.ToString("dd.MM.yyyy");
string penalty = "";
string points = "";
if (comp.Results.ContainsKey(player.Id))
{
TA.RatingSystem.PlayersCompetitionResult res = comp.Results[player.Id];
penalty = res.Penalty == 0 ? "" : (-res.Penalty).ToString();
points = res.Delta.ToString();
if (res.Delta > 0)
{
points = "+" + points;
}
}
resultNode.Attributes.Append(doc.CreateAttribute("Penalty")).Value = penalty;
resultNode.Attributes.Append(doc.CreateAttribute("Points")).Value = points;
playerNode.AppendChild(resultNode);
}
ResultsNode.AppendChild(playerNode);
}
RootNode.AppendChild(ResultsNode);
doc.Save(filename);
}