public double Lifespan = 45d; // seconds
#region Public Methods
public void BotAdded(IMapObject item)
{
lock (_parentLock)
{
this.Bot = (ArcBotNPC)item;
this.Rules = GetRules(this.Bot);
this.State = BotState.Added;
}
}
public double Lifespan = 45d; // seconds
#region Public Methods
public void BotAdded(IMapObject item)
{
lock (_parentLock)
{
this.Bot = (ArcBotNPC)item;
this.Rules = GetRules(this.Bot);
this.State = BotState.Added;
}
}
private void RuleTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
if (_isDisposed)
{
return;
}
foreach (TrackedBot tracked in _trackedBots)
{
FitnessTracker rules = tracked.Rules;
if (rules != null)
{
rules.Update_AnyThread(_ruleElapsed);
}
}
_ruleTimer.Start();
}
private void Timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
const double LIFESPAN = 45; // seconds
const double MINSCORE = .5;
const int LEVEL = 1;
lock (_lock)
{
if (_isDisposed)
{
return;
}
foreach (TrackedBot tracked in _trackedBots)
{
switch (tracked.State)
{
case BotState.Adding:
case BotState.Removing:
break;
case BotState.None:
#region None
// Create a bot
BotDNA dna = null;
BotDNA winningBot = _winningBot;
if (winningBot == null)
{
dna = GetRandomDNA(_itemOptions, _shellColors).Item1;
}
else
{
// Create a mutated copy of the winning design
dna = UtilityCore.Clone(winningBot);
dna.UniqueID = Guid.NewGuid();
dna.Generation++;
if (dna.Parts != null)
{
MutateUtility.Mutate(dna.Parts, _mutateArgs);
}
}
tracked.State = BotState.Adding;
tracked.Lifespan = StaticRandom.NextPercent(LIFESPAN, .1); // randomizing the lifespan a bit to stagger when bots get killed/created
Point3D position = Math3D.GetRandomVector_Circular(HOMINGRADIUS / 4d).ToPoint();
_dreamWorld.Add(new OfflineWorld.AddBotArgs(position, null, tracked.BotAdded, dna, LEVEL, new Point3D(0, 0, 0), HOMINGRADIUS, this.WeaponDNA));
#endregion
break;
case BotState.Added:
#region Added
// See if this should die
double age = (DateTime.UtcNow - tracked.Bot.CreationTime).TotalSeconds;
if (age > tracked.Lifespan)
{
FitnessTracker rules = tracked.Rules;
tracked.Rules = null; // set it to null as soon as possible so that the rules tick doesn't do unnecessary work
double score = rules.Score / age;
if (score > MINSCORE && score > _winningScore)
{
BotDNA winningDNA = tracked.Bot.DNAFinal;
if (winningDNA != null) // it should be non null long before this point, but just make sure
{
_winningScore = score;
_winningBot = winningDNA;
}
}
// Kill it
tracked.State = BotState.Removing;
_dreamWorld.Remove(new OfflineWorld.RemoveArgs(tracked.Bot.Token, tracked.BotRemoved));
}
#endregion
break;
}
_timer.Start();
}
}
}
