public void AddConnectionMutation_Test()
{
NodeGene node1 = parent1Genome.Nodes[3];
NodeGene node2 = parent1Genome.Nodes[5];
//Test list size before modifying
Assert.AreEqual(parent1Genome.Connections.Values.Count, 6);
//Add the connection
ConnectionGene newConnection = parent1Genome.AddConnectionMutation(node1, node2, 11);
//Test if a connection was added to the list
Assert.AreEqual(parent1Genome.Connections.Values.Count, 7);
Assert.NotNull(newConnection);
//Test if connection is added to the list
Assert.AreEqual(newConnection, parent1Genome.Connections[newConnection.InnovationNumber]);
//Test if connection has correct input node
Assert.AreEqual(newConnection.InNode, node1.ID);
Assert.AreEqual(newConnection.OutNode, node2.ID);
Assert.GreaterOrEqual(newConnection.Weight, -1.0f);
Assert.LessOrEqual(newConnection.Weight, 1.0f);
Assert.AreEqual(11, newConnection.InnovationNumber);
}
public void TestAddConnectionMutation()
{
List <Innovation> innovations = new List <Innovation>();
Simulation tmpSim = new Simulation(r, gen1, 1);
gen1.ParentSimulation = tmpSim;
Genome gen4 = new Genome(r);
gen4.ParentSimulation = tmpSim;
// Create 3 sensors
gen4.AddNode(new Node(Node.ENodeType.SENSOR, 1));
gen4.AddNode(new Node(Node.ENodeType.SENSOR, 2));
gen4.AddNode(new Node(Node.ENodeType.SENSOR, 3));
// Create 1 output
gen4.AddNode(new Node(Node.ENodeType.OUTPUT, 4));
// Create 1 hidden node
gen4.AddNode(new Node(Node.ENodeType.HIDDEN, 5));
// Add connections from the paper
gen4.AddConnectionGene(1, 4);
gen4.AddConnectionGene(2, 4);
gen4.AddConnectionGene(3, 4);
gen4.AddConnectionGene(2, 5);
gen4.AddConnectionGene(5, 4);
Assert.IsTrue(gen4.ConnectionGenes.Count == 5);
gen4.AddConnectionMutation(innovations);
Assert.IsTrue(gen4.ConnectionGenes.Count == 6);
}
private void Awake()
{
if (Manager.gameType == Manager.GameType.Train)
{
// add initial sensors for board
for (int y = 1; y < 21; y++)
{
for (int x = 1; x < 11; x++)
{
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.SENSOR, (y - 1) * 10 + x));
}
}
// add initial sensors for current tetromino
for (int y = 1; y < 5; y++)
{
for (int x = 1; x < 5; x++)
{
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.SENSOR, (y - 1) * 4 + x + 200));
}
}
// add initial sensor for next tetromino
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.SENSOR, 217));
// add tetromino position sensor
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.SENSOR, 218));
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.SENSOR, 219));
// add initial sensor for previous frame DAS
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.SENSOR, 220));
// add initial BIAS SENSOR - SHOULD ALWAYS BE SET TO 1
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.SENSOR, 221));
//add initial out nodes
// 222 - null
// 223 - left
// 224 - down
// 225 - right
// 226 - a
// 227 - b
for (int i = 222; i < 228; i++)
{
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.OUTPUT, i));
}
startingGenome.AddConnectionGene(new ConnectionGene(221, 223, 2f, true, History.Innovate()));
startingGenome.AddConnectionMutation();
startingGenome.AddNodeMutation();
for (int y = 0; y < 20; y++)
{
startingGenome.AddNodeGene(new NodeGene(NodeGene.TYPE.HIDDEN, 228 + y));
startingGenome.AddConnectionGene(new ConnectionGene(228 + y, Random.Range(222, 228), Random.Range(-2f, 2f), true, History.Innovate()));
}
for (int y = 0; y < 20; y++)
{
for (int x = 0; x < 10; x++)
{
startingGenome.AddConnectionGene(new ConnectionGene(y * 10 + x + 1, 228 + y, Random.Range(0.5f, 2f), true, History.Innovate()));
}
}
}
}