public static int GetDiff(this NimState from, NimState to)
{
int diff = 0;
if (from.X == to.X)
diff++;
if (from.Y == to.Y)
diff++;
if (from.Z == to.Z)
diff++;
return diff;
}
public void AddScore(NimState state, double rawScore)
{
NimScore score;
if (Scores.TryGetValue(state, out score)) {
score.Add(rawScore);
} else {
score = new NimScore();
score.Add(rawScore);
Scores.Add(state, score);
}
}
public override NimState GetNextState(NimState state)
{
("1) " + state.XReal).ToConsole();
("2) " + state.YReal).ToConsole();
("3) " + state.ZReal).ToConsole();
int option = 0;
bool goodRow = false;
while (!goodRow) {
option = IOHelper.PromptForInputInt("Which Row to Edit?", 1, 3);
switch (option) {
case 1:
goodRow = state.XReal > 0;
break;
case 2:
goodRow = state.YReal > 0;
break;
case 3:
goodRow = state.ZReal > 0;
break;
}
if (!goodRow)
"Bad Row".ToConsole();
}
int numberToRemove = IOHelper.PromptForInputInt("Number to Remove?", 1);
switch (option) {
case 1:
state.XReal -= numberToRemove;
break;
case 2:
state.YReal -= numberToRemove;
break;
case 3:
state.ZReal -= numberToRemove;
break;
}
Console.WriteLine();
return state;
}
public override NimState GetNextState(NimState state)
{
NimState bestState = new NimState(0, 0, 1);
double bestScore = -1;
List<NimState> states = state.GetPossibleStates();
foreach (NimState nimState in states) {
double tempScore = _store.GetScore(nimState.Clone());
if (tempScore > bestScore) {
bestScore = tempScore;
bestState = nimState.Clone();
}
}
("Of the " + states.Count + " States, Move: " + bestState + " decided, confidence: " + ((float) bestScore)).ToConsole();
return bestState;
}
protected bool Equals(NimState other)
{
return Z == other.Z && Y == other.Y && X == other.X;
}
public void Add(NimState state)
{
History.Add(state);
}
public double GetScore(NimState state)
{
NimScore score;
return (Scores.TryGetValue(state, out score)) ? score.Score : 0;
}
public static bool IsCompatibleWith(this NimState from, NimState to)
{
return GetDiff(from, to) == 1;
}