public ResultNode GenerateResultNode()
{
Array values = Enum.GetValues(typeof(Move));
ResultNode Result = new ResultNode((Move)values.GetValue(R.Next(0, values.Length)));
//Console.WriteLine("Result: {0}", Result.Move.ToString());
return(Result);
}
public static DecisionTree CreateEnemy(CryptoRandom r, State state, List <Test> tests)
{
ResultNode node3 = new ResultNode {
Key = 3, Move = Move.LONG_MOVE_FORWARD
};
ResultNode node5 = new ResultNode {
Key = 5, Move = Move.LONG_MOVE_FORWARD
};
ResultNode node6 = new ResultNode {
Key = 6, Move = Move.ATTACK_ROCKET
};
ResultNode node9 = new ResultNode {
Key = 9, Move = Move.SHORT_MOVE_FORWARD_THEN_ATTACK
};
ResultNode node10 = new ResultNode {
Key = 10, Move = Move.SHORT_MOVE_FORWARD
};
ResultNode node11 = new ResultNode {
Key = 11, Move = Move.ATTACK_FAR
};
DecisionNode node4 = new DecisionNode {
Key = 4, Decision = new Decision {
Statistic = "enemyIsInDanger", Param = 0, Test = tests[0]
}, leftChild = node5, rightChild = node6
};
DecisionNode node8 = new DecisionNode {
Key = 8, Decision = new Decision {
Statistic = "distance", Param = 4, Test = tests[2]
}, leftChild = node9, rightChild = node10
};
DecisionNode node2 = new DecisionNode {
Key = 2, Decision = new Decision {
Statistic = "enemyIsDefending", Param = 0, Test = tests[0]
}, leftChild = node3, rightChild = node4
};
DecisionNode node7 = new DecisionNode {
Key = 7, Decision = new Decision {
Statistic = "enemyIsInDanger", Param = 0, Test = tests[0]
}, leftChild = node8, rightChild = node11
};
DecisionNode node1 = new DecisionNode {
Key = 1, Decision = new Decision {
Statistic = "distance", Param = 6, Test = tests[0]
}, leftChild = node2, rightChild = node7
};
return(new DecisionTree {
R = r, elementCount = 11, fitness = 0, root = node1
});
}
public static void Mutation(DecisionTree individual, CryptoRandom r, State state, State maxValues, List <Test> tests)
{
int node = r.Next(1, individual.elementCount + 1);
Node nodeToMutate = individual.Find(node, individual.root);
if (nodeToMutate is DecisionNode)
{
DecisionNode newNode = individual.generateDecisionNode(state, maxValues, tests);
((DecisionNode)nodeToMutate).Decision = newNode.Decision;
}
else if (nodeToMutate is ResultNode)
{
ResultNode newNode = individual.GenerateResultNode();
((ResultNode)nodeToMutate).Move = newNode.Move;
}
}