// Heuristic function to valuate the Board
private int Valuate(GomokuBoard b, Selected_cell cell, char flag )
{
int result = 0;
Point pos;
Point[] direction = { new Point(0, -1), new Point(0, 1), new Point(1, 0),
new Point(-1, 0), new Point(1, 1), new Point (-1, -1),
new Point (1, -1), new Point(-1, 1)};
foreach (Point P in direction)
{
int countSimilar = 0;
pos = cell.P;
pos.X += P.X;
pos.Y += P.Y;
while (b.Board[pos.X, pos.Y].IsSelected == true
&& b.Board[pos.X, pos.Y].Flag == flag)
{
result++;
countSimilar++;
if (countSimilar == 5) {
return 1000;
}
}
}
return result;
}
// Return the list of available cell
private List<Selected_cell> Available_cell(GomokuBoard b)
{
List<Selected_cell> result = new List<Selected_cell>();
// TODO: Change into get cells in the radius of 3 cells from lastPos
Point lastPos = this.board.Last_Selected_Position;
for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) {
if (b.Board [i, j].IsSelected == false) {
Selected_cell cell = new Selected_cell ();
Point p = new Point ();
p.X = j;
p.Y = i;
cell.P = p;
result.Add (cell);
}
}
}
return result;
}
