public Location ChooseDestinationAndPower(GameState game, out Power power)
{
Location destination;
if ((game.Dracula.AdvanceMoveLocation != Location.Nowhere && !game.LocationIsBlocked(game.Dracula.AdvanceMoveLocation)) || game.Dracula.AdvanceMovePower != Power.None)
{
power = game.Dracula.AdvanceMovePower;
destination = game.Dracula.AdvanceMoveLocation;
game.Dracula.AdvanceMoveLocation = Location.Nowhere;
game.Dracula.AdvanceMovePower = Power.None;
return destination;
}
var currentNumberOfPossibleCurrentLocations = NumberOfPossibleCurrentLocations;
var currentActualTrail = GetActualTrail(game);
var possibleMoves = GetPossibleMovesFromTrail(game, currentActualTrail);
var possibleCurrentOrangeBackedLocations = new List<Location>();
foreach (var trail in PossibilityTree)
{
possibleCurrentOrangeBackedLocations.AddRange(GetPossibleCurrentLocationsFromPossibilityTree(AddOrangeBackedCardToTrail(game, trail)));
}
var possibleCurrentBlueBackedLocations = new List<Location>();
foreach (var trail in PossibilityTree)
{
possibleCurrentBlueBackedLocations.AddRange(GetPossibleCurrentLocationsFromPossibilityTree(AddBlueBackedCardToTrail(game, trail)));
}
var possibleWolfFormLocations = new List<Location>();
foreach (var trail in PossibilityTree)
{
possibleCurrentBlueBackedLocations.AddRange(GetPossibleCurrentLocationsFromPossibilityTree(AddWolfFormCardToTrail(game, trail)));
}
var uniquePossibleCurrentOrangeBackedLocations = new List<Location>();
var uniquePossibleCurrentBlueBackedLocations = new List<Location>();
var uniquePossibleWolfFormLocations = new List<Location>();
foreach (var location in possibleCurrentOrangeBackedLocations)
{
if (!uniquePossibleCurrentOrangeBackedLocations.Contains(location))
{
uniquePossibleCurrentOrangeBackedLocations.Add(location);
}
}
foreach (var location in possibleCurrentBlueBackedLocations)
{
if (!uniquePossibleCurrentBlueBackedLocations.Contains(location))
{
uniquePossibleCurrentBlueBackedLocations.Add(location);
}
}
foreach (var location in possibleWolfFormLocations)
{
if (!uniquePossibleWolfFormLocations.Contains(location))
{
uniquePossibleWolfFormLocations.Add(location);
}
}
var numberOfPossibleOrangeBackedLocationsThatWouldBeRevealed = uniquePossibleCurrentOrangeBackedLocations.Count(loc => game.HuntersAt(loc).Any());
var numberOfPossibleLocationsAfterMove = new List<int>();
foreach (var move in possibleMoves)
{
if ((game.HuntersAt(move.Location).Any() && game.Map.TypeOfLocation(move.Location) != LocationType.Sea) || move.Location == Location.CastleDracula)
{
numberOfPossibleLocationsAfterMove.Add(1);
}
else
{
if (move.Power == Power.None || move.Power == Power.Hide)
{
if (move.CardBack == CardBack.Orange)
{
numberOfPossibleLocationsAfterMove.Add(uniquePossibleCurrentOrangeBackedLocations.Count() - numberOfPossibleOrangeBackedLocationsThatWouldBeRevealed);
}
else if (move.CardBack == CardBack.Blue)
{
numberOfPossibleLocationsAfterMove.Add(uniquePossibleCurrentBlueBackedLocations.Count());
}
}
else if (move.Power == Power.Feed || move.Power == Power.DarkCall)
{
numberOfPossibleLocationsAfterMove.Add(currentNumberOfPossibleCurrentLocations);
}
else if (move.Power == Power.DoubleBack)
{
var doubleBackSlot = GetIndexOfLocationInTrail(move.Location, currentActualTrail);
var uniquePossibleDoubleBackLocations = new List<Location>();
foreach (var trail in PossibilityTree)
{
if (DoubleBackToPositionIsValidForTrail(game, trail, doubleBackSlot) && !uniquePossibleDoubleBackLocations.Contains(trail[doubleBackSlot].Location))
{
uniquePossibleDoubleBackLocations.Add(trail[doubleBackSlot].Location);
}
}
numberOfPossibleLocationsAfterMove.Add(uniquePossibleDoubleBackLocations.Count() - uniquePossibleDoubleBackLocations.Count(loc => game.HuntersAt(loc).Any()));
}
else if (move.Power == Power.WolfForm)
{
numberOfPossibleLocationsAfterMove.Add(uniquePossibleWolfFormLocations.Count() - uniquePossibleWolfFormLocations.Count(loc => game.HuntersAt(loc).Any()));
}
}
}
var numberOfMovesUntilDeadEnd = new List<int>();
var deadEndMoves = GetPossibleMovesThatLeadToDeadEnds(game, currentActualTrail, possibleMoves, numberOfMovesUntilDeadEnd);
int turnsUntilTrailCleared = GetNumberOfTurnsUntilTrailCleared(game);
int index;
int randomNumber;
List<PossibleTrailSlot> shortList;
switch (Strategy)
{
case Strategy.Sneaky:
var distancesFromNearestHunter = new List<int>();
var currentDistanceFromHunters = game.GetDistanceToClosestHunter(game.Dracula.CurrentLocation, true);
foreach (var move in possibleMoves)
{
if (move.Location != Location.Nowhere)
{
distancesFromNearestHunter.Add(game.GetDistanceToClosestHunter(move.Location, true));
GC.Collect();
}
else
{
distancesFromNearestHunter.Add(currentDistanceFromHunters);
}
}
var chancesToSelectMove = new List<int>();
index = -1;
foreach (var move in possibleMoves)
{
index++;
var deadEndIndex = deadEndMoves.FindIndex(m => m.Location == move.Location && m.Power == move.Power);
if (deadEndIndex > -1 && turnsUntilTrailCleared > numberOfMovesUntilDeadEnd[deadEndIndex])
{
chancesToSelectMove.Add(1);
}
else
{
chancesToSelectMove.Add((int)(Math.Pow(numberOfPossibleLocationsAfterMove[index] * distancesFromNearestHunter[index], CHANCETOSELECTSCALAR) * PercentageDifferenceInLikelihoodOfDraculaDeath(game.Dracula.Blood, move.Power)));
}
}
int totalCombinations = 0;
foreach (int i in chancesToSelectMove)
{
totalCombinations += i;
}
randomNumber = new Random().Next(0, totalCombinations);
index = -1;
int count = 0;
foreach (int i in chancesToSelectMove)
{
index++;
count += i;
if (count > randomNumber)
{
power = possibleMoves[index].Power;
return possibleMoves[index].Location;
}
}
power = possibleMoves[0].Power;
return possibleMoves[0].Location;
case Strategy.Aggressive:
var distancesFromVictim = new List<int>();
var currentDistanceFromVictim = game.GetDistanceToHunter(victim);
foreach (var move in possibleMoves)
{
if (move.Location != Location.Nowhere)
{
distancesFromVictim.Add(game.GetDistanceToHunter(victim));
GC.Collect();
}
else
{
distancesFromVictim.Add(currentDistanceFromVictim);
}
}
int shortestDistanceToVictim = distancesFromVictim.First();
foreach (var i in distancesFromVictim)
{
if (i < shortestDistanceToVictim)
{
shortestDistanceToVictim = i;
}
}
shortList = new List<PossibleTrailSlot>();
index = -1;
foreach (PossibleTrailSlot move in possibleMoves)
{
index++;
if (distancesFromVictim[index] == shortestDistanceToVictim)
{
shortList.Add(move);
}
}
randomNumber = new Random().Next(0, shortList.Count());
power = shortList[randomNumber].Power;
return shortList[randomNumber].Location;
case Strategy.FleeToCastleDracula:
var distancesToCastleDracula = new List<int>();
var currentDistanceFromCastleDracula = game.DistanceByRoadOrSeaBetween(game.Dracula.CurrentLocation, Location.CastleDracula, false);
foreach (var move in possibleMoves)
{
if (move.Location != Location.Nowhere)
{
distancesToCastleDracula.Add(game.DistanceByRoadOrSeaBetween(move.Location, Location.CastleDracula, false));
GC.Collect();
}
else
{
distancesToCastleDracula.Add(currentDistanceFromCastleDracula);
}
}
int shortestDistanceToCastleDracula = distancesToCastleDracula.First();
foreach (int i in distancesToCastleDracula)
{
if (i < shortestDistanceToCastleDracula)
{
shortestDistanceToVictim = i;
}
}
shortList = new List<PossibleTrailSlot>();
index = -1;
foreach (PossibleTrailSlot move in possibleMoves)
{
index++;
if (distancesToCastleDracula[index] == shortestDistanceToCastleDracula)
{
shortList.Add(move);
}
}
randomNumber = new Random().Next(0, shortList.Count());
power = shortList[randomNumber].Power;
return shortList[randomNumber].Location;
}
int rand = new Random().Next(0, possibleMoves.Count());
power = possibleMoves[rand].Power;
return possibleMoves[rand].Location;
}
