private List <Square> validSquares(OpponentsBoard board)
{
List <Square> empties =
board.getSquares(SquareState.Unknown)
.Where(good)
.ToList();
empties.Shuffle();
return(empties);
}
public void HandleShotResult(IGridSquare square, bool wasHit)
{
Console.Write("(" + this.lastShot.x + "," + this.lastShot.y + ")" + ":" + wasHit);
Console.WriteLine();
board.print();
if (wasHit)
{
hits++;
board.processHit(this.lastShot);
List <Square> sinkingShip = board.getContiguousHits(this.lastShot);
bool sunk = isSunk(board, sinkingShip);
int size = sinkingShip.Count;
if (sunk)
{
board.addMissesAboveAndBelow(sinkingShip);
board.addMissesToLeftAndRight(sinkingShip);
board.addMissesDiagonally(sinkingShip);
board.sunk(size);
}
else if (size >= 2)
{
if (sinkingShip[0].y == sinkingShip[1].y)
{
board.addMissesAboveAndBelow(sinkingShip);
board.addMissesDiagonally(sinkingShip);
}
else
{
board.addMissesToLeftAndRight(sinkingShip);
board.addMissesDiagonally(sinkingShip);
}
}
if (hits == 17)
{
// We win!
foreach (Square sq in board.getSquares(SquareState.Unknown))
{
board.addMissIfNotHit(sq);
}
}
}
else
{
Square sq = this.lastShot;
board.addMissIfNotHit(sq);
foreach (Square nbr in OpponentsBoard.neighbours(sq))
{
if (board.state(nbr) == SquareState.Hit)
{
List <Square> sinkingShip = board.getContiguousHits(nbr);
if (isSunk(board, sinkingShip))
{
board.sunk(sinkingShip.Count);
board.addMissesAboveAndBelow(sinkingShip);
board.addMissesToLeftAndRight(sinkingShip);
board.addMissesDiagonally(sinkingShip);
}
}
}
}
hits++;;
hits--;
}