public NervousSystem()
{
this.inputGridLength = ConfigurationManager.Instance.inputGridSize;
this.nodes = new List <Node>(inputGridLength * inputGridLength);
this.outputNodes = new List <Node>();
this.connections = new List <Connection>();
// Adding the input nodes
int count = 0;
for (int i = 0; i < inputGridLength * inputGridLength; i++)
{
Node anIn = new Node('i', count);
nodes.Add(anIn);
count++;
}
// Health Input node
nodes.Add(new Node('i', count));
count++;
// Adding the output nodes
for (int i = 0; i < 6; i++)
{
Node anOut = new Node('o', count);
count++;
nodes.Add(anOut);
outputNodes.Add(anOut);
}
// Add a single random connection.
NeuroEvolution.MutateByConnection(this);
}
/// <summary>
/// Create a new colony based off a single parent for now.
///
/// Mutate each nervous system by the proper probabilities before passing it on.
/// </summary>
/// <param name="spawnRadius"></param>
/// <param name="singleParent"></param>
/// <param name="randomChoice"></param>
public void spawnColony(int spawnRadius, Colony singleParent, bool randomChoice = false)
{
int l = ConfigurationManager.Instance.Chunk_Diameter * ConfigurationManager.Instance.World_Diameter;
Vector2Int c;
// Choose a center location in this colony
if (randomChoice)
{
c = new Vector2Int(UnityEngine.Random.Range(spawnRadius / 2, l / 2 - spawnRadius / 2),
UnityEngine.Random.Range(spawnRadius / 2, l / 2 - spawnRadius / 2));
}
else
{
c = new Vector2Int(l / 4, l / 4);
if (colonyId == 1)
{
c.y += l / 2;
}
else if (colonyId == 2)
{
c.y += l / 2;
c.x += l / 2;
}
else if (colonyId == 3)
{
c.x += l / 2;
}
}
// Spawn all ants
for (int i = 0; i < ConfigurationManager.Instance.antsPerColony; i++)
{
NervousSystem newNS;
if (singleParent.bestAnt == null)
{
newNS = new NervousSystem(singleParent.colony[i].GetComponent <Ant>().getNervousSystem().nodes,
singleParent.colony[i].GetComponent <Ant>().getNervousSystem().connections);
}
else
{
newNS = new NervousSystem(singleParent.bestAnt.GetComponent <Ant>().getNervousSystem().nodes,
singleParent.bestAnt.GetComponent <Ant>().getNervousSystem().connections);
}
for (int k = 0; k < UnityEngine.Random.Range(1, 5); k++)
{
if (UnityEngine.Random.Range(0f, 1f) < ConfigurationManager.Instance.connectionMutationRate)
{
NeuroEvolution.MutateByConnection(newNS);
}
if (UnityEngine.Random.Range(0f, 1f) < ConfigurationManager.Instance.nodeMutationRate)
{
NeuroEvolution.MutateByConnection(newNS);
}
}
spawnAnt(c, spawnRadius, newNS, false);
}
NervousSystem newNSqueen = new NervousSystem(singleParent.queen.GetComponent <Ant>().getNervousSystem().nodes,
singleParent.queen.GetComponent <Ant>().getNervousSystem().connections);
for (int k = 0; k < UnityEngine.Random.Range(1, 5); k++)
{
// Spawning the queen
if (UnityEngine.Random.Range(0f, 1f) < ConfigurationManager.Instance.connectionMutationRate)
{
NeuroEvolution.MutateByConnection(newNSqueen);
}
if (UnityEngine.Random.Range(0f, 1f) < ConfigurationManager.Instance.nodeMutationRate)
{
NeuroEvolution.MutateByNode(newNSqueen);
}
}
spawnAnt(c, spawnRadius, newNSqueen, true);
}