public Move GetMove(Gamestate gamestate)
{
Move move;
if (gamestate.GetRounds().Length == 0)
{
return(Move.D);
}
var myLastMove = gamestate.GetRounds().Last().GetP1();
var allResponses = DictionaryLogic.GetResponsesToConditionalRounds(gamestate.GetRounds(),
round => round.GetP1() == myLastMove);
Move?sigMove = MoveClass.GetSignificantPickFrom(allResponses);
if (sigMove != null)
{
return(MoveClass.GetOppositeMove((Move)sigMove));
}
//todo: predicted patterns
if (DrawLogic.WasDrawLastRound(gamestate))
{
return(DrawLogic.GetMoveGivenDraw(gamestate));
}
//Predicted play
if (gamestate.GetRounds().Length > 50)
{
var dict = DictionaryLogic.GetFrequencyInRounds(gamestate.GetRounds());
Move predictedEnemyMove = MoveClass.GetWeightedPickFrom(dict);
move = MoveClass.GetOppositeMove(predictedEnemyMove);
return(move);
}
return(MoveClass.GetRandomMove());
}
public static Move GetMoveGivenDraw(Gamestate gamestate)
{
int numberDraws = GetNumberOfDraws(gamestate);
int drawStreak = GetDrawStreak(gamestate);
var allResponses = DictionaryLogic.GetResponsesToConditionalRounds(gamestate.GetRounds(),
WasDrawOnRound);
//See if the opponent has a strategy for this many points
Move myLastMove = gamestate.GetRounds().Last().GetP1();
var streakResponses = DictionaryLogic.GetResponsesToConditionalRounds(
GetRoundsAfterDrawStreak(gamestate, drawStreak), round => round.GetP1() == myLastMove);
Move?sigMove = MoveClass.GetSignificantPickFrom(streakResponses);
if (sigMove != null)
{
return(MoveClass.GetFinisherMove((Move)sigMove));
}
Move move = MoveClass.GetWeightedPickFrom(allResponses);
return(MoveClass.GetFinisherMove(move));
}