public static decimal CalculateAvLost(PlayerMeritTableLine line, IGameCalculationEngine engine)
{
if (line.TotalLost == 0)
{
return(engine.GameScoreTarget);
}
else
{
var possibleChalksInGamesLost = (line.TotalLost * engine.GameScoreTarget);
var totalChalksInLostGames = (possibleChalksInGamesLost - line.TotalChalksDropped);
return(decimal.Divide(totalChalksInLostGames, line.TotalLost));
}
}
private void CalculateForDroppedGames(PlayerMeritTableLine line, List <int> opponentScoresInWonGames, List <int> playerScoresInLostGames, int maximumPossibleGames, int maximumGamesBeforeDropping, IGameCalculationEngine engine)
{
/*
* DataInt1 & DataInt2 used for adjusted values
* DataInt3 & DataInt4 used for sorting
*/
if (line.TotalPlayed > maximumGamesBeforeDropping)
{
var orderedOpponentScoresInWonGames = opponentScoresInWonGames.OrderByDescending(x => x).ToList();
var orderedPlayerScoresInLostGames = playerScoresInLostGames.OrderBy(x => x).ToList();
this.AdjustChalksForDroppedGames(line, orderedOpponentScoresInWonGames, orderedPlayerScoresInLostGames, maximumGamesBeforeDropping, engine);
line.DataInt3 = line.DataInt1; // used for sorting
line.DataInt4 = line.DataInt2; // used for sorting
}
// If player played and won ALL possible games set sort values to their unadjusted values to make sure they are ranked highest
if (line.TotalPlayed == maximumPossibleGames && line.TotalWin == maximumPossibleGames)
{
line.DataInt3 = line.TotalChalksFor;
line.DataInt4 = line.TotalChalksAgainst;
}
}
private void CalculateAdditionalData(PlayerMeritTableLine line, GameXPlayer playerGame, CompetitionEvent competitionEvent, MeritCalculationEngine config, IGameCalculationEngine engine, List <int> opponentScoresInWonGames,
List <int> playerScoresInLostGames)
{
line.DataDecimal1 = CalculationHelper.CalculateAvLost(line, engine);
line.DataDecimal2 = CalculationHelper.CalculateAvAll(line);
if (config.EnableDropWorseResults)
{
this.SnapshotTotals(line);
this.CalculateForDroppedGames(line, opponentScoresInWonGames, playerScoresInLostGames, competitionEvent.DataInt1.Value, competitionEvent.DataInt2.Value, engine);
}
line.DataString1 = ListHelper.ListToCsv(opponentScoresInWonGames);
line.DataString2 = ListHelper.ListToCsv(playerScoresInLostGames);
}
private void AdjustChalksForDroppedGames(PlayerMeritTableLine line, List <int> scoresInWonGames, List <int> scoresInLostGames, int maximumGames, IGameCalculationEngine engine)
{
var gamesToDrop = line.TotalPlayed - maximumGames;
var wonGameDropIndex = 0;
var lostGameDropIndex = 0;
for (int i = 1; i <= gamesToDrop; i++)
{
if (line.TotalLost == 0)
{
line.DataInt1 -= engine.GameScoreTarget;
line.DataInt2 -= scoresInWonGames[wonGameDropIndex++];
}
else if (line.TotalLost == 1 && i > 1)
{
line.DataInt1 -= engine.GameScoreTarget;
line.DataInt2 -= scoresInWonGames[wonGameDropIndex++];
}
else
{
line.DataInt1 -= scoresInLostGames[lostGameDropIndex++];
line.DataInt2 -= engine.GameScoreTarget;
}
}
}
