public override List <Directions> GetPossibleDirections(PacManEnvironment environment)
{
char[,] board = environment.Board;
int x = environment.PacManPositionX;
int y = environment.PacManPositionY;
int[] values = new int[4];
List <Directions> listDirectionsAvailable = new List <Directions>();
List <Directions> listDirectionsIsBetter = new List <Directions>();
if (Board.DownMove(x, y, board.GetUpperBound(0) + 1, board))
{
listDirectionsAvailable.Add(Directions.Down);
values[0] = Board.BestLineDown(x, y, board);
}
if (Board.UpMove(x, y, board))
{
listDirectionsAvailable.Add(Directions.Up);
values[1] = (Board.BestLineUp(x, y, board));
}
if (Board.LeftMove(x, y, board))
{
listDirectionsAvailable.Add(Directions.Left);
values[2] = Board.BestLineLeft(x, y, board);
}
if (Board.RightMove(x, y, board.GetUpperBound(1) + 1, board))
{
listDirectionsAvailable.Add(Directions.Right);
values[3] = Board.BestLineRight(x, y, board);
}
if (Board.BestLine(values) == 0)
{
listDirectionsIsBetter.Add(Directions.Down);
}
if (Board.BestLine(values) == 1)
{
listDirectionsIsBetter.Add(Directions.Up);
}
if (Board.BestLine(values) == 2)
{
listDirectionsIsBetter.Add(Directions.Left);
}
if (Board.BestLine(values) == 3)
{
listDirectionsIsBetter.Add(Directions.Right);
}
if (listDirectionsIsBetter.Count > 0)
{
return(listDirectionsIsBetter);
}
else
{
return(listDirectionsAvailable);
}
}
public override List <Directions> GetPossibleDirections(PacManEnvironment environment)
{
char[,] board = environment.Board;
int x = environment.PacManPositionX;
int y = environment.PacManPositionY;
List <Directions> listDirectionsAvailable = new List <Directions>();
List <Directions> listDirectionsIsFood = new List <Directions>();
if (Board.DownMove(x, y, board.GetUpperBound(0) + 1, board))
{
listDirectionsAvailable.Add(Directions.Down);
}
if (Board.UpMove(x, y, board))
{
listDirectionsAvailable.Add(Directions.Up);
}
if (Board.LeftMove(x, y, board))
{
listDirectionsAvailable.Add(Directions.Left);
}
if (Board.RightMove(x, y, board.GetUpperBound(1) + 1, board))
{
listDirectionsAvailable.Add(Directions.Right);
}
if (Board.FoodSideDown(x, board))
{
listDirectionsIsFood.Add(Directions.Down);
}
if (Board.FoodSideLeft(y, board))
{
listDirectionsIsFood.Add(Directions.Left);
}
if (Board.FoodSideRight(y, board))
{
listDirectionsIsFood.Add(Directions.Right);
}
if (Board.FoodSideUp(x, board))
{
listDirectionsIsFood.Add(Directions.Up);
}
if (listDirectionsIsFood.Count > 0)
{
return(listDirectionsIsFood);
}
else
{
return(listDirectionsAvailable);
}
}
public override List <Directions> GetPossibleDirections(PacManEnvironment environment)
{
char[,] board = environment.Board;
int x = environment.PacManPositionX;
int y = environment.PacManPositionY;
List <Directions> listDirectionsAvailable = new List <Directions>();
List <Directions> listDirectionsNotGhost = new List <Directions>();
if (Board.DownMove(x, y, board.GetUpperBound(0) + 1, board))
{
listDirectionsAvailable.Add(Directions.Down);
if (!Board.IsGhostAround(x + 1, y, board))
{
listDirectionsNotGhost.Add(Directions.Down);
}
}
if (Board.UpMove(x, y, board))
{
listDirectionsAvailable.Add(Directions.Up);
if (!Board.IsGhostAround(x - 1, y, board))
{
listDirectionsNotGhost.Add(Directions.Up);
}
}
if (Board.LeftMove(x, y, board))
{
listDirectionsAvailable.Add(Directions.Left);
if (!Board.IsGhostAround(x, y - 1, board))
{
listDirectionsNotGhost.Add(Directions.Left);
}
}
if (Board.RightMove(x, y, board.GetUpperBound(1) + 1, board))
{
listDirectionsAvailable.Add(Directions.Right);
if (!Board.IsGhostAround(x, y + 1, board))
{
listDirectionsNotGhost.Add(Directions.Right);
}
}
if (listDirectionsNotGhost.Count > 0)
{
return(listDirectionsNotGhost);
}
else
{
return(listDirectionsAvailable);
}
}
public Directions?GetMoveDirection(PacManEnvironment environment)
{
Random rnd = new Random();
Directions? directions = null;
List <Directions> listCurrent = null;
foreach (var gene in GenesActive)
{
var possibleDirections = ((PacManEnvironmentAwareGene)gene).GetPossibleDirections(environment);
if (listCurrent == null)
{
listCurrent = possibleDirections;
}
else
{
List <Directions> listTemp = new List <Directions>();
foreach (var direct in possibleDirections)
{
if (listCurrent.Contains(direct))
{
listTemp.Add(direct);
}
}
listCurrent = listTemp;
}
}
if (listCurrent == null || listCurrent.Count == 0)
{
directions = null;
}
else
{
directions = listCurrent[rnd.Next(listCurrent.Count)];
}
return(directions);
}
public override List <Directions> GetPossibleDirections(PacManEnvironment environment)
{
char[,] board = environment.Board;
int Px = environment.PacManPositionX;
int Py = environment.PacManPositionY;
int Gx = environment.GhostPositionX;
int Gy = environment.GhostPositionY;
int dx = Gx - Px; //delta X
int dy = Gy - Py; //delta Y
double tg = 0.0;
List <Directions> listDirectionsAvailable = new List <Directions>();
List <Directions> listDirectionsNoGhost = new List <Directions>();
if (Board.DownMove(Px, Py, board.GetUpperBound(0) + 1, board))
{
listDirectionsAvailable.Add(Directions.Down);
}
if (Board.UpMove(Px, Py, board))
{
listDirectionsAvailable.Add(Directions.Up);
}
if (Board.LeftMove(Px, Py, board))
{
listDirectionsAvailable.Add(Directions.Left);
}
if (Board.RightMove(Px, Py, board.GetUpperBound(1) + 1, board))
{
listDirectionsAvailable.Add(Directions.Right);
}
if (Board.DistanceAtoB(Px, Py, Gx, Gy) < 10)
{
if (dx == 0 || dy == 0)
{
if (dy > 0)
{
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Left);
listDirectionsNoGhost.Add(Directions.Up);
}
if (dy < 0)
{
listDirectionsNoGhost.Add(Directions.Up);
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Right);
}
if (dx > 0)
{
listDirectionsNoGhost.Add(Directions.Right);
listDirectionsNoGhost.Add(Directions.Left);
listDirectionsNoGhost.Add(Directions.Up);
}
if (dx < 0)
{
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Left);
listDirectionsNoGhost.Add(Directions.Right);
}
}
else
{
tg = dy / (dx * 1.0f);
}
if (dx > 0 && dy > 0)
{
if (tg == 1)
{
listDirectionsNoGhost.Add(Directions.Up);
listDirectionsNoGhost.Add(Directions.Left);
}
if (tg < 1)
{
listDirectionsNoGhost.Add(Directions.Right);
listDirectionsNoGhost.Add(Directions.Left);
listDirectionsNoGhost.Add(Directions.Up);
}
if (tg > 1)
{
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Left);
listDirectionsNoGhost.Add(Directions.Up);
}
}
if (dx < 0 && dy > 0)
{
if (tg == 1)
{
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Left);
}
if (tg < 1)
{
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Right);
listDirectionsNoGhost.Add(Directions.Left);
}
if (tg > 1)
{
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Left);
listDirectionsNoGhost.Add(Directions.Up);
}
}
if (dx < 0 && dy < 0)
{
if (tg == 1)
{
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Right);
}
if (tg < 1)
{
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Right);
listDirectionsNoGhost.Add(Directions.Left);
}
if (tg > 1)
{
listDirectionsNoGhost.Add(Directions.Up);
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Right);
}
}
if (dx > 0 && dy < 0)
{
if (tg == 1)
{
listDirectionsNoGhost.Add(Directions.Up);
listDirectionsNoGhost.Add(Directions.Right);
}
if (tg < 1)
{
listDirectionsNoGhost.Add(Directions.Right);
listDirectionsNoGhost.Add(Directions.Left);
listDirectionsNoGhost.Add(Directions.Up);
}
if (tg > 1)
{
listDirectionsNoGhost.Add(Directions.Up);
listDirectionsNoGhost.Add(Directions.Down);
listDirectionsNoGhost.Add(Directions.Right);
}
}
}
if (listDirectionsNoGhost.Count > 0)
{
return(listDirectionsNoGhost);
}
else
{
return(listDirectionsAvailable);
}
}
public abstract List <Directions> GetPossibleDirections(PacManEnvironment environment);
public override List <Directions> GetPossibleDirections(PacManEnvironment environment)
{
char[,] board = environment.Board;
int x = environment.PacManPositionX;
int y = environment.PacManPositionY;
int?xPrv = environment.PacManPreviousPositionX;
int?yPrv = environment.PacManPreviousPositionY;
List <Directions> listDirectionsAvailable = new List <Directions>();
List <Directions> listDirectionsNotPrevious = new List <Directions>();
if (Board.DownMove(x, y, board.GetUpperBound(0) + 1, board))
{
listDirectionsAvailable.Add(Directions.Down);
if (xPrv == null || yPrv == null)
{
listDirectionsNotPrevious.Add(Directions.Down);
}
else if (x - 1 == xPrv && y == yPrv)
{
listDirectionsNotPrevious.Add(Directions.Down);
}
}
if (Board.UpMove(x, y, board))
{
listDirectionsAvailable.Add(Directions.Up);
if (xPrv == null || yPrv == null)
{
listDirectionsNotPrevious.Add(Directions.Up);
}
else if (x + 1 == xPrv && y == yPrv)
{
listDirectionsNotPrevious.Add(Directions.Up);
}
}
if (Board.LeftMove(x, y, board))
{
listDirectionsAvailable.Add(Directions.Left);
if (xPrv == null || yPrv == null)
{
listDirectionsNotPrevious.Add(Directions.Left);
}
else if (x == xPrv && y + 1 == yPrv)
{
listDirectionsNotPrevious.Add(Directions.Left);
}
}
if (Board.RightMove(x, y, board.GetUpperBound(1) + 1, board))
{
listDirectionsAvailable.Add(Directions.Right);
if (xPrv == null || yPrv == null)
{
listDirectionsNotPrevious.Add(Directions.Right);
}
else if (x == xPrv && y - 1 == yPrv)
{
listDirectionsNotPrevious.Add(Directions.Right);
}
}
if (listDirectionsNotPrevious.Count > 0)
{
return(listDirectionsNotPrevious);
}
else
{
return(listDirectionsAvailable);
}
}