// Update is called once per frame
void Update()
{
if (aliveCount <= 0 && generation < maxGenerations)
{
population.Sort((x, y) => (y.unitInfo.finalScore.CompareTo(x.unitInfo.finalScore)));
Unit parent1 = population[0];
Unit parent2 = population[1];
Debug.Log("generation " + generation + " best \np1: " + parent1.unitInfo.finalScore + "\np2: " + parent2.unitInfo.finalScore);
if (bestScore < parent1.unitInfo.finalScore)
{
bestScore = parent1.unitInfo.finalScore;
bestGenom = parent1.genes;
}
Debug.Log("generation " + generation + " best \np1: " + parent1.unitInfo.finalScore + "\np2: " + parent2.unitInfo.finalScore + "\nglobal best score: " + bestScore);
List <Genom> childGenoms = Unit.GetChildsGenoms(parent1.genes, parent2.genes, populationCount);
GenerateNextPopulation(childGenoms);
generation++;
}
}
public void GeneticInput(Genom genes, UnitInfo info)
{
forcePointMat.SetColor("_EmissionColor", Color.cyan);
if (!unitInfo.alive)
{
return;
}
//Debug.LogError(genes.valuableDegree + " " + info.rotationX);
//Debug.LogError(info.rotationX);
if (-genes.valuableDegree > info.rotationX && info.rotationX < 0)
{
rig.AddForceAtPosition(Vector3.forward * genes.forcePower, forcePoint.position);
forcePointMat.SetColor("_EmissionColor", Color.magenta);
//Debug.LogError("a");
}
if (genes.valuableDegree < info.rotationX && info.rotationX > 0)
{
rig.AddForceAtPosition(Vector3.back * genes.forcePower, forcePoint.position);
forcePointMat.SetColor("_EmissionColor", Color.yellow);
//Debug.LogError("b");
}
}
public static Genom GemerateRandomGenes()
{
Genom genes = new Genom();
genes.forcePower = Random.Range(0, maxForce);
genes.valuableDegree = Random.rotation.eulerAngles.x / 2;
return(genes);
}
public static List <Genom> GetChildsGenoms(Genom parent1, Genom parent2, float populationCount)
{
List <Genom> childs = new List <Genom>();
//Debug.LogError("p1 " + parent1.forcePower + " " + parent1.valuableDegree);
//Debug.LogError("p2 " + parent2.forcePower + " " + parent2.valuableDegree);
//Debug.LogError("c:");
childs.Add(parent1);
childs.Add(parent2);
for (int i = 0; i < populationCount - 2; i++)
{
Genom childGenom = GemerateRandomGenes();
if (i % 2 == 0)
{
if (Random.value > 0.5)
{
childGenom.forcePower = parent1.forcePower;
}
else
{
childGenom.valuableDegree = parent1.valuableDegree;
}
}
if (i % 4 == 0)
{
if (Random.value < 0.5)
{
childGenom.forcePower = parent2.forcePower;
}
else
{
childGenom.valuableDegree = parent2.valuableDegree;
}
}
//Debug.LogError("c" + i + " " + childGenom.forcePower + " " + childGenom.valuableDegree);
childs.Add(childGenom);
}
return(childs);
}
public void InitGenes(Genom genom)
{
this.genes = genom;
}
