public PlayerController Clone(GameTime gameTime)
{
var player = this.Player.Clone(gameTime);
PlayerController controller = new PlayerController(player);
controller.ActionsHistory = this.ActionsHistory;
return controller;
}
protected virtual void InitializePlayers()
{
this.aliveControllers = new List<PlayerController>();
this.deadControllers = new List<PlayerController>();
for (int i = 0; i < playersCount; i++)
{
PlayerController playerController = new PlayerController(new PlayerElement());
this.aliveControllers.Add(playerController);
this.Elements.Add(playerController.Player);
}
}
private void NextGeneration()
{
foreach (PlayerController controller in this.players)
{
this.Elements.Remove(controller.Player);
}
RandomShuffle(this.players);
List<double> scores = new List<double>(new double[this.players.Count]);
List<double> probabilities = new List<double>(scores);
List<PlayerController> newList = new List<PlayerController>();
double totalScore = 0;
for (int i = 0; i < scores.Count; i++)
{
if (this.players[i].StatusHistory.Count == 0)
{
scores[i] = probabilities[i] = 0;
continue;
}
PlayerStatus status = this.players[i].StatusHistory[this.players[i].StatusHistory.Count - 1];
scores[i] = GetScore(status);
totalScore += scores[i];
}
for (int i = 0; i < scores.Count; i++)
{
probabilities[i] = scores[i] / totalScore;
}
for (int i = 0; i < playersCount; i++)
{
PlayerController info = new PlayerController(players[i].Player.Clone());
info.Player.Reset();
info.UsePredefinedActions = true;
if (i <= playersCount * MUTATION_PERCENT)
{
info.PredefinedActions.AddRange(PickMutated(this.players));
}
else if (i <= playersCount * (MUTATION_PERCENT + CROSS_PERCENT))
{
info.PredefinedActions.AddRange(PickCrossed(this.players, probabilities));
}
else if (i <= playersCount * (MUTATION_PERCENT + CROSS_PERCENT + RESET_PERCENT))
{
info.PredefinedActions.AddRange(PickReset());
}
else
{
info.PredefinedActions.AddRange(PickUnchaged(this.players, probabilities));
}
newList.Add(info);
this.Elements.Add(info.Player);
}
this.players = newList;
currentGeneration++;
PopulatonLogger.SetGeneration(currentGeneration);
PopulatonLogger.ResetCoins();
SaveGeneration(this.players);
}
private static IEnumerable<PlayerAction> Cross(PlayerController c1, PlayerController c2)
{
if (c1.Player.IsDead)
{
c1.StatusHistory.RemoveRange(c1.StatusHistory.Count - Math.Min(5, c1.StatusHistory.Count), Math.Min(5, c1.StatusHistory.Count));
}
if (c2.Player.IsDead)
{
c2.StatusHistory.RemoveRange(c2.StatusHistory.Count - Math.Min(5, c2.StatusHistory.Count), Math.Min(5, c2.StatusHistory.Count));
}
List<PlayerAction> actions = new List<PlayerAction>();
for (int i = 0; i < Math.Max(c1.StatusHistory.Count, c2.StatusHistory.Count); )
{
int changeLen = RandomGenerator.Next(30, 50);
if (i + changeLen < c1.StatusHistory.Count && i + changeLen < c2.StatusHistory.Count)
{
if (2*GetScore(c1.StatusHistory[i + changeLen]) - 0.5*GetScore(c1.StatusHistory[i]) <
2*GetScore(c2.StatusHistory[i + changeLen]) - 0.5*GetScore(c2.StatusHistory[i]))
{
for (int j = i; j < i + changeLen; j++)
{
actions.Add(c2.ActionsHistory[j]);
}
}
else
{
for (int j = i; j < i + changeLen; j++)
{
actions.Add(c1.ActionsHistory[j]);
}
}
}
else if (i + changeLen < c1.StatusHistory.Count)
{
for (int j = i; j < i + changeLen; j++)
{
actions.Add(c1.ActionsHistory[j]);
}
}
else if (i + changeLen < c2.StatusHistory.Count)
{
for (int j = i; j < i + changeLen; j++)
{
actions.Add(c2.ActionsHistory[j]);
}
}
else
{
break;
}
i += changeLen;
}
for (int j = actions.Count; j < MAX_ACTIONS; j++)
{
actions.Add(RandomGenerator.NextMove());
}
return actions;
}
private void InitializePlayers()
{
StreamReader sr = null;
if (System.IO.File.Exists(STATE_FILE))
{
sr = File.OpenText(STATE_FILE);
string gen = sr.ReadLine();
int.TryParse(gen, out currentGeneration);
}
this.players = new List<PlayerController>();
for (int i = 0; i < playersCount; i++)
{
PlayerController info = new PlayerController(new PlayerElement());
info.UsePredefinedActions = true;
if (sr != null && !sr.EndOfStream)
{
string line = sr.ReadLine();
info.PredefinedActions.AddRange(ReadActions(line));
}
else
{
info.PredefinedActions.AddRange(PickReset());
}
this.players.Add(info);
this.Elements.Add(info.Player);
}
if (sr != null)
{
sr.Close();
sr.Dispose();
}
PopulatonLogger.SetGeneration(currentGeneration);
}