public static AWSettings FromFile(AssaultWingCore game, string directory)
{
var filename = GetSettingsFilename(directory);
if (File.Exists(filename))
{
var settings = (AWSettings)TypeLoader.LoadTemplate(filename, typeof(AWSettings), typeof(TypeParameterAttribute), true);
if (settings != null)
{
settings.Filename = filename;
settings.Validate(game);
return settings;
}
Log.Write("Errors while reading settings from " + filename);
}
Log.Write("Creating a new settings file " + filename);
var newSettings = new AWSettings { Filename = filename };
newSettings.ToFile();
return newSettings;
}
/// <summary>
/// Returns operations that update the <see cref="BotPlayer"/> instances to conform to the settings.
/// </summary>
public IEnumerable<TeamOperation> UpdateBotPlayerConfiguration(IEnumerable<Team> teams, AWSettings settings)
{
var removeExtraBots = teams
.SelectMany(team => team.Members.OfType<BotPlayer>().Skip(1))
.Select(botPlayer => TeamOperation.Remove(botPlayer));
var switchOnOrOff = settings.Players.BotsEnabled
? teams
.Where(team => !team.Members.OfType<BotPlayer>().Any())
.Select(team => TeamOperation.CreateToExistingTeam(team, GetBotPlayerName(team.Name)))
: teams
.SelectMany(team => team.Members.OfType<BotPlayer>())
.Select(botPlayer => TeamOperation.Remove(botPlayer));
var addMissingTeams = settings.Players.BotsEnabled
? GetFreeTeamNames(teams).Take(2 - teams.Count()).Select(name => TeamOperation.CreateToNewTeam(name, GetBotPlayerName(name)))
: new TeamOperation[0];
return removeExtraBots.Union(switchOnOrOff).Union(addMissingTeams);
}