private static void HandleMatchComplete(Model.MatchData toObject, Lobby lob)
{
var mod = Mods.Mods.ByID(lob.mod);
if (mod != null)
{
toObject.mod = mod.name;
}
else
{
toObject.mod = lob.mod;
}
LobbyManager.OnMatchComplete(toObject);
}
public static void CalculateAfterMatch(Model.MatchData pMatchData)
{
//get the users and their MMR
List <User> radiantPlayers = pMatchData.teams[0].players.Where(m => m != null).Select(player => Mongo.Users.FindOneAs <User>(Query.EQ("steam.steamid", player.steam_id))).ToList();
List <User> direPlayers = pMatchData.teams[1].players.Where(m => m != null).Select(player => Mongo.Users.FindOneAs <User>(Query.EQ("steam.steamid", player.steam_id))).ToList();
var mod = Mods.Mods.ByName(pMatchData.mod);
//avg the MMR
double radiantAvg = radiantPlayers.Average(a => a.profile.mmr[mod.name]);
double direAvg = direPlayers.Average(a => a.profile.mmr[mod.name]);
//calculate probability to win
double qa = Math.Pow(10, (radiantAvg / 400.0));
double qb = Math.Pow(10, (direAvg / 400.0));
double radiantWinProb = qa / (qa + qb);
double direWinProb = qb / (qa + qb);
//get factors for increment or decrement
KFactor radiantFactor = KFactors.First(a => radiantAvg >= a.MinMmr && radiantAvg <= a.MaxMmr);
KFactor direFactor = KFactors.First(a => direAvg >= a.MinMmr && direAvg <= a.MaxMmr);
//calculate the increments and decrements based on win only
int incRadiant = 0;
int incDire = 0;
if (pMatchData.good_guys_win)
{
incRadiant = (int)Math.Round(radiantFactor.Factor * (1.0 - radiantWinProb));
incDire = (int)Math.Round(direFactor.Factor * -direWinProb);
}
else
{
incRadiant = (int)Math.Round(radiantFactor.Factor * -radiantWinProb);
incDire = (int)Math.Round(direFactor.Factor * (1.0 - direWinProb));
}
foreach (var player in radiantPlayers)
{
if (player.profile.metrics == null)
{
player.profile.metrics = new Dictionary <string, ModMetric>();
}
if (!player.profile.metrics.ContainsKey(mod.name))
{
player.profile.metrics[mod.name] = new ModMetric();
}
if (pMatchData.good_guys_win)
{
player.profile.metrics[mod.name].wins++;
}
else
{
player.profile.metrics[mod.name].losses++;
}
}
foreach (var player in direPlayers)
{
if (player.profile.metrics == null)
{
player.profile.metrics = new Dictionary <string, ModMetric>();
}
if (!player.profile.metrics.ContainsKey(mod.name))
{
player.profile.metrics[mod.name] = new ModMetric();
}
if (pMatchData.good_guys_win)
{
player.profile.metrics[mod.name].losses++;
}
else
{
player.profile.metrics[mod.name].wins++;
}
}
//increment results
radiantPlayers.ForEach(player => player.profile.mmr[mod.name] += incRadiant);
direPlayers.ForEach(player => player.profile.mmr[mod.name] += incDire);
//todo: add individual increment and/or decrement based on gameplay
//check roof, floor and save
foreach (var player in radiantPlayers.Union(direPlayers))
{
if (player.profile.mmr[mod.name] > MmrRoof)
{
player.profile.mmr[mod.name] = MmrRoof;
}
if (player.profile.mmr[mod.name] < MmrFloor)
{
player.profile.mmr[mod.name] = MmrFloor;
}
foreach (var browser in Browsers.Find(m => m.user != null && m.user.Id == player.Id))
{
browser.user = player;
}
Mongo.Users.Save(player);
}
}
