private IEnumerator DisplayNetworkCoroutine(GenomeWrapper genome)
{
yield return(null);
foreach (var connection in genome.Genome.Connections.Where(c => c.Value.Expressed))
{
var newConnection = Instantiate(connectionPrefab, transform.position, Quaternion.identity).transform;
newConnection.SetParent(networkConnectionsContainer, false);
var newConnectionLine = newConnection.GetComponent <LineRenderer>();
newConnectionLine.SetPosition(0, currentNodes[connection.Value.InNode].transform.position);
newConnectionLine.SetPosition(1, currentNodes[connection.Value.OutNode].transform.position);
var lineColor = connection.Value.Weight < 0 ? negativeColor : positiveColor;
lineColor.a = (connection.Value.Weight + 2) / 4;
newConnectionLine.startColor = lineColor;
newConnectionLine.endColor = lineColor;
}
}
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
const float MaxVelociyTollerance = 100;
const float DefaultVelociyTolleranceProportion = 0.1f;
ShootAngle = genomeWrapper.GetScaledNumber(180);
LocationAimWeighting = genomeWrapper.GetScaledNumber(2);
SlowdownWeighting = genomeWrapper.GetScaledNumber(70);
MaxRange = genomeWrapper.GetScaledNumber(5000, 0, 0.1f);
MinRange = genomeWrapper.GetScaledNumber(1000, 0, 0.1f);
MaxTangentialVelocity = genomeWrapper.GetScaledNumber(MaxVelociyTollerance, 0, DefaultVelociyTolleranceProportion);
MinTangentialVelocity = genomeWrapper.GetScaledNumber(MaxVelociyTollerance, 0, DefaultVelociyTolleranceProportion);
TangentialSpeedWeighting = genomeWrapper.GetScaledNumber(70);
AngularDragForTorquers = genomeWrapper.GetScaledNumber(2, 0, 0.2f);
RadialSpeedThreshold = genomeWrapper.GetScaledNumber(MaxVelociyTollerance, 0, DefaultVelociyTolleranceProportion);
return(genomeWrapper);
}
public GenomeWrapper Configure(GenomeWrapper genomeWrapper)
{
if (GetConfigFromGenome)
{
if (!HasBeenConfiguredByGenome)
{
HasBeenConfiguredByGenome = true;
ConfigIndex = genomeWrapper.Position;
return(SubConfigure(genomeWrapper));
}
}
else
{
HasBeenConfiguredByGenome = false;
ConfigIndex = -1;
}
return(genomeWrapper);
}
public void InitializeGenome(GenomeWrapper genome)
{
alivePopulation.Clear();
var newPlayerAI = Instantiate(playerAI, transform.position, Quaternion.identity);
newPlayerAI.name = "0";
var newPlayerController = newPlayerAI.GetComponent <PlayerController>();
newPlayerController.genome = genome;
newPlayerController.genome.Best = true;
newPlayerController.instanceId = 0;
alivePopulation.Add(newPlayerAI.GetComponent <PlayerController>());
NetworkDisplayer.Instance.DisplayNetwork(genome);
newPlayerAI.GetComponent <SpriteRenderer>().color = Color.white;
newPlayerAI.transform.GetChild(0).GetComponent <SpriteRenderer>().color = Color.white;
newPlayerAI.transform.GetChild(1).GetComponent <MeshRenderer>().enabled = true;
}
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
const float MaxShootAngle = 180;
const float DefaultShootAngleProportion = 0.5f;
const float MaxLocationAimWeighting = 2;
const float DefaultLocationAimWeightingProportion = 0.5f;
const float MaxSlowdownWeighting = 70;
const float DefaultSlowdownWeightingProportion = 0.5f;
const float MaxTangentialVelosityWeighting = 70;
const float DefaultTangentialVelosityWeightingProportion = 0.5f;
const float MaxMaxAndMinRange = 1000;
const float DefaultMaxAndMinRangeProportion = 0.1f;
const float MaxVelociyTollerance = 100;
const float DefaultVelociyTolleranceProportion = 0.1f;
const float MaxAngularDragForTorquers = 2;
const float DefaultAngularDragForTorquersProportion = 0.2f;
ShootAngle =
genomeWrapper.GetScaledNumber(MaxShootAngle, 0, DefaultShootAngleProportion);
LocationAimWeighting =
genomeWrapper.GetScaledNumber(MaxLocationAimWeighting, 0, DefaultLocationAimWeightingProportion);
SlowdownWeighting =
genomeWrapper.GetScaledNumber(MaxSlowdownWeighting, 0, DefaultSlowdownWeightingProportion);
MaxRange =
genomeWrapper.GetScaledNumber(MaxMaxAndMinRange, 0, DefaultMaxAndMinRangeProportion);
MinRange =
genomeWrapper.GetScaledNumber(MaxMaxAndMinRange, 0, DefaultMaxAndMinRangeProportion);
MaxTangentialVelocity =
genomeWrapper.GetScaledNumber(MaxVelociyTollerance, 0, DefaultVelociyTolleranceProportion);
MinTangentialVelocity =
genomeWrapper.GetScaledNumber(MaxVelociyTollerance, 0, DefaultVelociyTolleranceProportion);
TangentialSpeedWeighting =
genomeWrapper.GetScaledNumber(MaxTangentialVelosityWeighting, 0, DefaultTangentialVelosityWeightingProportion);
AngularDragForTorquers =
genomeWrapper.GetScaledNumber(MaxAngularDragForTorquers, 0, DefaultAngularDragForTorquersProportion);
RadialSpeedThreshold =
genomeWrapper.GetScaledNumber(MaxVelociyTollerance, 0, DefaultVelociyTolleranceProportion);
return(genomeWrapper);
}
public void ResetGameAndNetwork(GenomeWrapper startingGenome = null)
{
foreach (var leftOvers in GameObject.FindGameObjectsWithTag("Flappy"))
{
Destroy(leftOvers);
}
PipeSpawner.Instance.Reset();
mainCamera.transform.position = new Vector3(7, 0, -10);
NEATHandler.Instance.InitializeNetwork(startingGenome);
if (raceNetwork.isOn)
{
Instantiate(flappy, transform.position, Quaternion.identity);
}
else
{
inRaceMode = false;
NEATHandler.Instance.sevenInputsMode.interactable = true;
PipeSpawner.Instance.automaticPipes.interactable = true;
}
playerAlive = true;
generation = 0;
}
public void DisplayNetwork(GenomeWrapper genome)
{
currentNetwork = genome.Network;
currentNodes.Clear();
foreach (Transform layer in networkContainer)
{
Destroy(layer.gameObject);
}
foreach (Transform layer in networkConnectionsContainer)
{
Destroy(layer.gameObject);
}
var nodes = new SortedDictionary <float, List <int> >();
foreach (var node in genome.Genome.Nodes)
{
if (!nodes.ContainsKey(node.Value.X))
{
nodes[node.Value.X] = new List <int>();
}
nodes[node.Value.X].Add(node.Key);
}
foreach (var nodeLayer in nodes)
{
var newLayer = Instantiate(layerPrefab, transform.position, Quaternion.identity).transform;
newLayer.SetParent(networkContainer, false);
foreach (var node in nodeLayer.Value)
{
var newNode = Instantiate(nodePrefab, transform.position, Quaternion.identity).transform;
newNode.SetParent(newLayer, false);
currentNodes.Add(node, newNode.GetComponent <Image>());
}
}
StartCoroutine(DisplayNetworkCoroutine(genome));
}
public void ResetGameAndNetwork(GenomeWrapper startingGenome = null, bool resetGeneration = true)
{
if (resetGeneration)
{
generation = 0;
}
Settings.Instance.maxBalloons = survivalMode.isOn ? generation + 5 : 3;
globalBalloonSpawner.balloonsSpawned = 0;
globalBalloonSpawner.balloonsText.text = $"{0}/{Settings.Instance.maxBalloons}";
foreach (var food in GameObject.FindGameObjectsWithTag("Arrow"))
{
Destroy(food);
}
foreach (var tail in GameObject.FindGameObjectsWithTag("Player"))
{
Destroy(tail);
}
foreach (var snake in GameObject.FindGameObjectsWithTag("Balloon"))
{
Destroy(snake);
}
foreach (var snake in GameObject.FindGameObjectsWithTag("EvilBalloon"))
{
Destroy(snake);
}
NEATHandler.Instance.InitializeNetwork(startingGenome);
if (!useTrainedNetwork.isOn)
{
Instantiate(player, transform.position, Quaternion.identity);
}
playerAlive = true;
}
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
MotorForce = genomeWrapper.GetScaledNumber(MotorForce * 2);
return(genomeWrapper);
}
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
genomeWrapper = new ShipBuilder(genomeWrapper, this).BuildShip(true);
return(genomeWrapper);
}
public void SetGenome(GenomeWrapper genomeWrapper)
{
_genome = genomeWrapper;
}
//private void LogTargetChange(Target old, PotentialTarget newTarget, bool oldWasInvalid)
//{
// var log = transform.name + " has started targeting ";
// if (newTarget != null)
// {
// log += newTarget.Transform.name + " (score=" + newTarget.Score + ") at " + newTarget.Transform.position;
// } else
// {
// log += "nothing";
// }
// if (oldWasInvalid)
// {
// log += " because the previous target was invalid";
// } else if (old != null)
// {
// log += ". Previously " + old.Transform.name + " at " + old.Transform.position;
// Debug.Log(log); //log only retargets.
// return;
// }
// //Debug.Log(log);
//}
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
PollInterval = genomeWrapper.GetScaledNumber(10, 1);
return(genomeWrapper);
}
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
ShootAngle = genomeWrapper.GetScaledNumber(20, 0, 0.01f);
return(genomeWrapper);
}
protected abstract GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper);
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
return(genomeWrapper);
}
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
Fuel = genomeWrapper.GetScaledNumber(Fuel, 0, 0.9f);
return(genomeWrapper);
}
protected override GenomeWrapper SubConfigure(GenomeWrapper genomeWrapper)
{
Friction = genomeWrapper.GetScaledNumber(Friction * 2);
return(genomeWrapper);
}
public void UpdateGeneration_SavesCurrentGeneration()
{
Generation gen = new Generation();
gen.Individuals.Add(new Individual("abc"));
gen.Individuals.Add(new Individual("def"));
_handler.SaveNewGeneration(gen, 3, 4);
Generation RetrievedGen1 = _handler.ReadGeneration(3, 4);
Assert.IsNotNull(RetrievedGen1);
Assert.AreEqual(2, RetrievedGen1.Individuals.Count);
var i1 = RetrievedGen1.Individuals.First();
Assert.AreEqual("abc", i1.Genome);
Assert.AreEqual(0, i1.Score);
Assert.AreEqual(0, i1.MatchesAsLastSurvivor);
Assert.AreEqual("", i1.PreviousCombatantsString);
Assert.AreEqual(0, i1.PreviousCombatants.Count);
var i2 = RetrievedGen1.Individuals[1];
Assert.AreEqual("def", i2.Genome);
Assert.AreEqual(0, i2.Score);
Assert.AreEqual(0, i2.MatchesAsLastSurvivor);
Assert.AreEqual("", i2.PreviousCombatantsString);
Assert.AreEqual(0, i2.PreviousCombatants.Count);
var gwA = new GenomeWrapper("abc")
{
Budget = 59
};
gen.RecordMatch(gwA, 5, true, false, 0, new List <string> {
"abc", "def"
}, true);
gen.RecordMatch(new GenomeWrapper("def"), 15, false, false, 0, new List <string> {
"abc", "def"
}, false);
_handler.UpdateGeneration(gen, 3, 4);
Generation RetrievedGen2 = _handler.ReadGeneration(3, 4);
Assert.IsNotNull(RetrievedGen2);
Assert.AreEqual(2, RetrievedGen2.Individuals.Count);
var i1b = RetrievedGen2.Individuals.First(i => i.Genome == "abc");
Assert.AreEqual(5, i1b.Score);
Assert.AreEqual(1, i1b.MatchesAsLastSurvivor);
Assert.AreEqual(1, i1b.MatchesPlayed);
Assert.AreEqual(1, i1b.MatchesSurvived);
Assert.AreEqual("def", i1b.PreviousCombatantsString);
Assert.AreEqual(1, i1b.PreviousCombatants.Count);
Assert.AreEqual("def", i1b.PreviousCombatants.First());
var i2b = RetrievedGen2.Individuals.First(i => i.Genome == "def");
Assert.AreEqual(15, i2b.Score);
Assert.AreEqual(0, i2b.MatchesAsLastSurvivor);
Assert.AreEqual(0, i2b.MatchesSurvived);
Assert.AreEqual(1, i2b.MatchesPlayed);
Assert.AreEqual("abc", i2b.PreviousCombatantsString);
Assert.AreEqual(1, i2b.PreviousCombatants.Count);
Assert.AreEqual("abc", i2b.PreviousCombatants.First());
}
