//setup condetions for breeding
//hunger on rotations
public Creature(int[] dna1, int[] dna2)
{
//perform dna splice and mutations
//selection
DNA = new int[dna1.Length];
for (int i = 0; i < dna1.Length; i++)
{
if (RNG.Next(1, 1001) > 50)
{
DNA[i] = dna1[i];
}
else
{
DNA[i] = dna2[i];
}
}
//mutation
for (int i = 0; i < DNA.Length; i++)
{
if (RNG.Next(1, 101) <= (SingleTon.GetMutationInstance() * 100))//use mutation rate here
{
switch (i)
{
case 2:
DNA[2] = RNG.Next(1, 4);
break;
case 3:
DNA[3] = RNG.Next((int)((float)(DNA[3] - ((float)DNA[3] * SingleTon.GetMutationInstance()))), (int)((float)(DNA[3] + (float)(DNA[3] * (float)SingleTon.GetMutationInstance()))));
break;
case 4:
DNA[4] = RNG.Next((int)((float)(DNA[4] - ((float)DNA[4] * SingleTon.GetMutationInstance()))), (int)((float)(DNA[4] + (float)(DNA[4] * (float)SingleTon.GetMutationInstance()))));
break;
case 5:
DNA[5] = RNG.Next((int)((float)(DNA[5] - ((float)DNA[5] * SingleTon.GetMutationInstance()))), (int)((float)(DNA[5] + (float)(DNA[5] * (float)SingleTon.GetMutationInstance()))));
break;
case 6:
DNA[6] = RNG.Next((int)((float)(DNA[6] - ((float)DNA[6] * SingleTon.GetMutationInstance()))), (int)((float)(DNA[6] + (float)(DNA[6] * (float)SingleTon.GetMutationInstance()))));
break;
}
}
}
DNA[0]++;
Generation = DNA[0];
Species = (short)DNA[1];
switch (DNA[2])
{
case 1:
Foodtype = ConsumeType.Carnivore;
break;
case 2:
Foodtype = ConsumeType.Herbivore;
break;
case 3:
Foodtype = ConsumeType.Omnivore;
break;
}
HungerRate = ((float)DNA[3] / 10);
StomachSize = DNA[4];
Attack = DNA[5];
Health = DNA[6];
CurrentHealth = Health;
}
public void Start()
{
Console.Title = "GECreatureGeneration";
Console.WriteLine("Welcome to this demo of genetic evolution");
Console.WriteLine("there is a few parameters you need to fill out before we begin");
Console.Write("size of starting pool: ");
StartingPoolStringInput = Console.ReadLine();
if (!(int.TryParse(StartingPoolStringInput, out StartingPoolSize)))
{
StartingPoolSize = (int)Redo();
}
Console.Clear();
Console.Write("Max population size: ");
MaxPopulationInputString = Console.ReadLine();
if (!(long.TryParse(MaxPopulationInputString, out MaxPopulation)))
{
MaxPopulation = Redo();
}
Console.Clear();
Console.Write("Mutation rate: ");
MutationRateInputString = Console.ReadLine();
if (!(float.TryParse(MutationRateInputString, out MutationRate)))
{
MutationRate = RedoFloat();
}
Console.Clear();
Console.Write("what limit to generations: ");
GenerationToSimulateInputString = Console.ReadLine();
if (!(int.TryParse(GenerationToSimulateInputString, out GenerationToSimulate)))
{
GenerationToSimulate = (int)Redo();
}
SingleTon.SetMutationRate(MutationRate);
Creatures = new List <Creature>();
TotalPopulation = Creatures.Count;
SingleTon.SetMaxPopulation((int)MaxPopulation);
SingleTon.SetTotalPopulation((int)TotalPopulation);
CreateInitialCreattures();
BestCreature = Creatures[0];
LowestCreature = Creatures[0];
while (GenerationToSimulate != CurrentGeneration)
{
Console.Clear();
Years += 0.1f;
YearCleaner += 0.1f;
SimulateLife();
DrawVisuals();
if (YearCleaner >= 1)
{
if (TotalPopulation > (MaxPopulation * 0.25))
{
if (RNG.Next(1, 101) < 1)
{
Creatures.Remove(LowestCreature);
}
}
}
if (Console.ReadKey().Key == ConsoleKey.R)
{
Start();
}
}
Console.Beep();
Thread.Sleep(3000);
Console.ReadKey();
}
public void Live()
{
Age += 0.1f;
if (StomachFuldness < (StomachSize * 0.7))
{
//hunt / eat | the more there is the less plant matter there is, the less herbivore there is the less food for carnivores
switch (Foodtype)
{
case ConsumeType.Carnivore:
if (CreatureAttackingToEat != null)
{
try
{
CreatureAttackingToEat.GetAttacked(Attack);
if (CreatureAttackingToEat.GetHealth() == 0)
{
CreatureAttackingToEat = null;
StomachFuldness += (StomachFuldness * 0.5f);
}
}
catch
{
CreatureAttackingToEat = null;
}
}
else
{
float foodChances;
foodChances = RNG.Next(1, 101);
if ((foodChances / 100) < ((float)SingleTon.GetHerbivoresAliveData() / (float)SingleTon.GetTotalPopulation()))
{
Creature PickedCreature;
while (CreatureAttackingToEat == null)
{
PickedCreature = GetCreatureList.GetCreatureList()[RNG.Next(0, GetCreatureList.GetCreatureList().Count)];
if (PickedCreature.GetFoodType() == ConsumeType.Herbivore)
{
CreatureAttackingToEat = PickedCreature;
}
}
CreatureAttackingToEat.GetAttacked(Attack);
if (CreatureAttackingToEat.GetHealth() == 0)
{
CreatureAttackingToEat = null;
StomachFuldness += (StomachFuldness * 0.5f);
}
}
}
break;
case ConsumeType.Herbivore:
//20% chance to find food
float ChanceTofindfood = 40;
if (((((float)SingleTon.GetHerbivoresAliveData() * 2) + (float)SingleTon.GetOmnivoresAliveData()) / (float)SingleTon.GetMaxPopulation()) > 0.5)
{
ChanceTofindfood = ChanceTofindfood - (ChanceTofindfood * (((((float)SingleTon.GetHerbivoresAliveData() * 2) + (float)SingleTon.GetOmnivoresAliveData()) / (float)SingleTon.GetMaxPopulation()) - 0.5f));
}
//ChanceTofindfood
if (RNG.Next(1, 101) <= ChanceTofindfood)
{
//add 2 point to herb pool
StomachFuldness += 2; //temp
}
break;
case ConsumeType.Omnivore:
//30% chance to find food
if (RNG.Next(1, 101) <= 50)
{
//1 point to herb pool
//chance of meat or herb = 20/80
StomachFuldness += 1; //temp
}
break;
}
}
StomachFuldness -= HungerRate;
if (StomachFuldness < 0)
{
StomachFuldness = 0;
}
if (StomachFuldness == 0)
{
CurrentHealth--;
}
if (CurrentHealth == 0)
{
Dead = true;
}
if (StomachFuldness >= (StomachSize * 0.5) && CurrentHealth > (Health * 0.5) && Age > 5)
{
CanBreed = true;
}
else
{
CanBreed = false;
}
}
private void SimulateLife()
{
#region Stats reset
TempOmni = 0;
TempCarn = 0;
TempHerb = 0;
TempSpecies0 = 0;
TempSpecies1 = 0;
TempSpecies2 = 0;
TempSpecies3 = 0;
TempSpecies4 = 0;
TempSpecies5 = 0;
TempSpecies6 = 0;
TempSpecies7 = 0;
TempSpecies8 = 0;
TempSpecies9 = 0;
AverageFitness = 0;
try
{
LowestFitness = Creatures[0].GetFitness();
HighestFitness = Creatures[0].GetFitness();
}
catch { };
#endregion
for (int i = 0; i < Creatures.Count; i++)
{
Creatures[i].Live();
if (Creatures[i].Dead == true)
{
Creatures.Remove(Creatures[i]);
}
else
{
#region Stats collecting
if (CurrentGeneration < Creatures[i].GetGeneration())
{
CurrentGeneration = Creatures[i].GetGeneration();
}
AverageFitness += Creatures[i].GetFitness();
if (Creatures[i].GetFitness() > HighestFitness)
{
HighestFitness = Creatures[i].GetFitness();
BestCreature = Creatures[i];
}
if (Creatures[i].GetFitness() < LowestFitness)
{
LowestFitness = Creatures[i].GetFitness();
LowestCreature = Creatures[i];
}
switch (Creatures[i].GetFoodType())
{
case ConsumeType.Carnivore:
TempCarn++;
break;
case ConsumeType.Herbivore:
TempHerb++;
break;
case ConsumeType.Omnivore:
TempOmni++;
break;
}
switch (Creatures[i].GetSpecies())
{
case 0:
TempSpecies0++;
break;
case 1:
TempSpecies1++;
break;
case 2:
TempSpecies2++;
break;
case 3:
TempSpecies3++;
break;
case 4:
TempSpecies4++;
break;
case 5:
TempSpecies5++;
break;
case 6:
TempSpecies6++;
break;
case 7:
TempSpecies7++;
break;
case 8:
TempSpecies8++;
break;
case 9:
TempSpecies9++;
break;
}
#endregion
}
}
SingleTon.SetCarivoreAliveData(TempCarn);
SingleTon.SetHerbivoreAliveData(TempHerb);
SingleTon.SetOmnivoreAliveData(TempOmni);
TotalPopulation = Creatures.Count;
AverageFitness /= Creatures.Count;
//try and breed
if (TotalPopulation <= MaxPopulation)
{
for (int i = 0; i < Creatures.Count; i++)
{
if (Creatures[i].CanBreed)
{
for (int x = 0; x < Creatures.Count; x++)
{
if (TotalPopulation <= MaxPopulation)
{
if (Creatures[x] == Creatures[i] && Creatures[x].CanBreed && Creatures[x].GetSpecies() == Creatures[i].GetSpecies())
{
Creatures.Add(new Creature(Creatures[x].GetDNAForBreeding(), Creatures[i].GetDNAForBreeding()));
}
}
}
}
}
}
}
