private static string Sc2RaceToString(Sc2Race race)
{
switch (race)
{
case Sc2Race.Terran:
return("T");
case Sc2Race.Zerg:
return("Z");
case Sc2Race.Protoss:
return("P");
case Sc2Race.Random:
return("R");
}
return(string.Empty);
}
public async Task UpdateCurrentGameAsync()
{
var newGameData = await Program.Sc2ClientHelper.FetchCurrentGameAsync();
bool isInProgressChanged = CurrentGame != null &&
CurrentGame.isInProgress != newGameData?.isInProgress;
CurrentGame = newGameData;
if (isInProgressChanged && CurrentGame != null && !CurrentGame.isInProgress)
{
OnGameFinished(CurrentGame);
}
// This MMR value is used in case multiple players have the same
// display name. Then we choose MMR of the player who has MMR
// the closest to this value
// Usually we set this to the local player's MMR value
long expectedMmr = 4500;
for (int playerIndex = 0; playerIndex < 4; ++playerIndex)
{
var playerInfo = GetPlayerInfo(playerIndex);
if (playerInfo == null || playerInfo.IsComputer)
{
continue;
}
Sc2Race playerRace = GetPlayerRace(playerIndex);
// Do not perform lookup too often as it is slow operation
var key = MakeMmrDictionaryKey(playerInfo.Name, playerRace);
if (Program.FindProfile(playerInfo.Name) == null &&
playerMmrs_.TryGetValue(key, out PlayerMmr cachedMmr) &&
cachedMmr.timestamp.AddMinutes(5.0) < DateTime.Now)
{
continue;
}
LadderManager.PlayerStats playerStats =
await LadderManager.FetchPlayerStatsAsync(playerInfo.Name, playerRace, expectedMmr);
if (playerStats != null)
{
if (playerIndex == 0)
{
expectedMmr = playerStats.Rating;
}
if (playerMmrs_.TryGetValue(key, out PlayerMmr playerMmr))
{
playerMmr.currentMmr = playerStats.Rating;
playerMmr.timestamp = DateTime.Now;
}
else
{
playerMmrs_.Add(key, new PlayerMmr()
{
currentMmr = playerStats.Rating,
initialMmr = playerStats.Rating
});
}
}
}
}
public static async Task <PlayerStats> FetchPlayerStatsAsync(string displayName, Sc2Race race,
long expectedMmr)
{
// Check if we know this player and have her full profile path
var profile = Program.FindProfile(displayName);
if (profile != null)
{
Program.RecentSc2Region = profile.RegionCode;
return(await NetworkHelper.FetchAsync <PlayerStats>(
Program.ServerUri + $"/data/{profile.RegionCode}/{profile.Id}/{profile.Realm}/"
+ $"{profile.DisplayName}/mmr/{race}"));
}
// Try to find player using only her display name
// Look up in the most recent used sc2 region
var playersList = await NetworkHelper.FetchAsync <PlayerStatsList>(
Program.ServerUri + $"/data/{Program.RecentSc2Region}/lookup/{displayName}/{race}");
return(playersList?.Results?.OrderBy(x => Math.Abs(x.Rating - expectedMmr)).FirstOrDefault());
}
private static string MakeMmrDictionaryKey(string playerName, Sc2Race playerRace)
{
return(playerName + "@" + playerRace);
}