/// <summary>
///
/// </summary>
/// <param name="divider"></param>
/// <param name="finder"></param>
public SimpleTeamChooser( ITeamDivider divider, IPlayerFinder finder )
{
if ( divider != null )
Divider = divider;
else
{
//Create a default team divider
Divider = new SimpleTeamDivider();
}
if ( finder != null )
Finder = finder;
else
{
//Create a default player finder
Finder = new SimplePlayerFinder();
}
}
/// <summary>
///
/// </summary>
/// <param name="divider"></param>
/// <param name="finder"></param>
public SeededTeamChooser( ITeamDivider divider, IPlayerFinder finder )
{
MaxElo = 2800;
MinElo = 0;
if ( divider != null )
Divider = divider;
else
{
//Create a default team divider
Divider = new SimpleTeamDivider();
}
if ( finder != null )
Finder = finder;
else
{
//Create a default player finder
Finder = new SimplePlayerFinder();
}
}
/// <summary>
///
/// </summary>
/// <param name="players"></param>
/// <param name="finder"></param>
/// <param name="divider"></param>
/// <param name="seed"></param>
/// <param name="playersPerTeam"></param>
/// <param name="eloRange"></param>
/// <returns></returns>
private Tuple<Team, Team> chooseTeams( List<Player> players, IPlayerFinder finder, ITeamDivider divider, Player seed, int playersPerTeam, int eloRange )
{
List<Player> possible = finder.FindPlayers( players, seed.GetElo(), eloRange );
if ( !possible.Contains( seed ) )
{
possible.Add( seed );
}
if ( possible.Count >= 2 * playersPerTeam )
{
possible.Remove( seed );
return divider.DividePlayers( possible, playersPerTeam, seed );
}
//Return a tuple of EmptyTeams because we never got enough players together
return new Tuple<Team, Team>( new EmptyTeam(), new EmptyTeam() );
}
/// <summary>
///
/// </summary>
/// <param name="players"></param>
/// <param name="divider"></param>
/// <param name="finder"></param>
/// <param name="seed"></param>
/// <param name="playersPerTeam"></param>
/// <param name="eloRange"></param>
/// <param name="maxElo"></param>
/// <param name="minElo"></param>
/// <returns></returns>
private Tuple<Team, Team> chooseTeams( List<Player> players, ITeamDivider divider, IPlayerFinder finder, Player seed, int playersPerTeam, int eloRange, int maxElo, int minElo )
{
int max = 0;
int min = 0;
//Check if the range of Elos to check hits the max
if ( seed.GetElo() + eloRange / 2 > maxElo )
{
//Set max to maxElo
max = maxElo;
//Set min
min = seed.GetElo() - (eloRange / 2) - (maxElo - seed.GetElo());
}
else
{
//Check if the range of Elos to check hits the min
if ( seed.GetElo() - eloRange / 2 < minElo )
{
//Set min to minElo
min = minElo;
//Set max
max = seed.GetElo() + (eloRange / 2) + (seed.GetElo() - minElo);
}
else
{
//Set max
max = seed.GetElo() + eloRange / 2;
//Set min
min = seed.GetElo() - eloRange / 2;
}
}
//Get possible players
List<Player> possible = finder.FindPlayers( players, max, max - min );
//Add seed to list of possible players
if ( !possible.Contains( seed ) )
{
possible.Add( seed );
}
//Check if there are enough players to make a match
if ( possible.Count >= 2 * playersPerTeam )
{
//Enough players
possible.Remove( seed );
//Divide the players into two teams
return divider.DividePlayers( possible, playersPerTeam, seed );
}
else
{
//Not enough players, expand the Elo range
if ( eloRange < maxElo - minElo )
return chooseTeams( players, divider, finder, seed, playersPerTeam, eloRange * 2, maxElo, minElo );
}
//Return a tuple of EmptyTeams because we never got enough players together
return new Tuple<Team, Team>( new EmptyTeam(), new EmptyTeam() );
}
