private NEAT Crossover(NEAT dominant, NEAT submissive)
{
NEAT child = new NEAT(dominant);
List <Connection> newConnections = new List <Connection>();
foreach (var connection in child.GetConnetionGenom())
{
Connection c = submissive.GetConnetionGenom().Find(x => x.innovation == connection.innovation);
if (c != null && Random.Range(0f, 1f) > 0.5f)
{
Node inNode = child.GetNodeGenom().Find(n => n.nodeID == c.inNode);
Node outNode = child.GetNodeGenom().Find(n => n.nodeID == c.outNode);
if (outNode == null && inNode != null)
{
outNode = new Node(c.outNode, inNode.order + 1, NodeType.Hidden);
child.AddNode(outNode);
}
else if (outNode == null && inNode == null)
{
outNode = new Node(c.outNode, 1, NodeType.Hidden);
child.AddNode(outNode);
}
if (inNode == null)
{
inNode = new Node(c.inNode, 0, NodeType.Hidden);
child.AddNode(inNode);
}
Connection cNew = new Connection(inNode.nodeID, outNode.nodeID, c.weight, c.enabled, c.innovation);
newConnections.Add(cNew);
}
}
foreach (var connection in newConnections)
{
if (!CompareConnection(connection, child))
{
if (!LoopSearch(connection, child.GetConnetionGenom()))
{
child.RemoveConnection(child.GetConnetionGenom().Find(n => n.innovation == connection.innovation));
child.AddConnection(connection);
child.GetNodeGenom().Find(n => n.nodeID == connection.inNode).AddConnection(connection);
}
}
}
return(child);
}