public override CheckersMove NextMove(CheckersGame game)
{
int maxJumps = 0;
CheckersPiece[] movables = game.EnumMovablePieces();
ArrayList possibleMoves = new ArrayList(movables.Length);
foreach (CheckersPiece movable in movables)
{
possibleMoves.Add(game.BeginMove(movable));
}
// Get all possible jump combos
ArrayList finishedMoves = new ArrayList();
while (possibleMoves.Count > 0)
{
CheckersMove move = (CheckersMove)possibleMoves[0];
possibleMoves.RemoveAt(0);
Point[] points = move.EnumMoves();
if (points.Length == 0)
{
// Move is complete; add to finished moves and test for current max jumps
finishedMoves.Add(move);
if (maxJumps < move.Jumped.Length)
{
maxJumps = move.Jumped.Length;
}
continue;
}
// Enumerate all moves from this point and append them to the possible moves array
foreach (Point p in points)
{
CheckersMove next = move.Clone();
next.Move(p);
possibleMoves.Add(next);
}
}
// Get list of max jumps
ArrayList moveList = new ArrayList();
foreach (CheckersMove move in finishedMoves)
{
if (move.Jumped.Length != maxJumps)
{
continue;
}
moveList.Add(move);
}
// Choose at random between any path with same number of jumps
if (moveList.Count == 0)
{
return(null);
}
return((CheckersMove)moveList[rand.Next(moveList.Count)]);
}
public override CheckersMove NextMove(CheckersGame game)
{
CheckersPiece[] movable = game.EnumMovablePieces();
CheckersMove move = game.BeginMove(movable[rand.Next(movable.Length)]);
while (move.MustMove)
{
Point[] moves = move.EnumMoves();
move.Move(moves[rand.Next(moves.Length)]);
}
return(move);
}