private static void Display_board_helper(Draughts_checkers game, Color color)
{
Checkers_piece[,] board = game.Get_copy_of_board(color);
int number_of_fields_in_row = game.Number_of_fields_in_row;
Display_board_array(board, number_of_fields_in_row, color);
}
private static void test_move_detector_1_no_move_detected()
{
const int r = 8; // number_of_fields_in_row = 8;
const int pcs = 12; // number_of_pieces_per_player = 12;
Draughts_checkers game = new Draughts_checkers(r, pcs);
var white_key = game.Generate_player_key(Color.White);
Console.WriteLine("White key: " + white_key);
var black_key = game.Generate_player_key(Color.Black);
Console.WriteLine("Black key: " + black_key);
Checkers_piece[,] board_black = new Checkers_piece[game.Number_of_fields_in_row, game.Number_of_fields_in_row];
{
Draughts_checkers game_temp = new Draughts_checkers(r, pcs);
board_black = game_temp.Get_copy_of_board(Color.Black);
}
Display_Board.Display_board_of_game(game, game.Check_active_player());
try
{
var move = Move_Detector.DetectMove(Color.White, game, board_black);
Make_move_and_display_boards(ref game, black_key, new Coordinates(5, 0), new Coordinates(0, 5));
}
catch (Exception e)
{ Console.WriteLine(e.Message); }
}
private static Checkers_piece[,] Simulate_a_move(Color moving_player_color, Draughts_checkers original_game, Coordinates origin, Coordinates destination)//does nor change original_board
{
//Console.WriteLine("Ruch probuje wykonac gracz " + moving_player_color);
Draughts_checkers simulate_game = new Draughts_checkers(original_game.Number_of_fields_in_row, original_game.Number_of_pieces_per_player);
var white_key = simulate_game.Generate_player_key(Color.White);
var black_key = simulate_game.Generate_player_key(Color.Black);
simulate_game.Set_board(original_game.Check_active_player(), original_game.Get_copy_of_board(original_game.Check_active_player()));
simulate_game.Last_moved_piece_coords = original_game.Last_moved_piece_coords;
simulate_game.Last_moved_piece_coords_color = original_game.Last_moved_piece_coords_color;
//Console.WriteLine("Aktywny gracz to " + simulate_game.Check_active_player());
int active_simulation_player_key = 0;
if (moving_player_color == Color.Black)
{
active_simulation_player_key = black_key;
}
else
{
active_simulation_player_key = white_key;
}
simulate_game.Make_move(active_simulation_player_key, origin, destination);
//Console.WriteLine("Tu sie powiodlo.");
return(simulate_game.Get_copy_of_board(moving_player_color));
}
private static void test_move_detector_2()
{
const int r = 8; // number_of_fields_in_row = 8;
const int pcs = 12; // number_of_pieces_per_player = 12;
Draughts_checkers game = new Draughts_checkers(r, pcs);
var white_key = game.Generate_player_key(Color.White);
var black_key = game.Generate_player_key(Color.Black);
Draughts_checkers game2 = new Draughts_checkers(r, pcs);
var white_key2 = game2.Generate_player_key(Color.White);
var black_key2 = game2.Generate_player_key(Color.Black);
Make_move_and_display_boards(ref game2, white_key2, new Coordinates(0, 5), new Coordinates(1, 4));
//Display_board(game, Color.White);
//Display_board(game2, Color.White);
//Console.WriteLine("\ntry\n");
try
{
var move = Move_Detector.DetectMove(game.Check_active_player(), game, game2.Get_copy_of_board(Color.Black));
Console.WriteLine("Wykryto ruch");
Make_move_and_display_boards(ref game, white_key, new Coordinates(move[0].X, move[0].Y), new Coordinates(move[1].X, move[1].Y));
Make_move_and_display_boards(ref game2, black_key2, new Coordinates(0, 5), new Coordinates(1, 4));
move = Move_Detector.DetectMove(game.Check_active_player(), game, game2.Get_copy_of_board(Color.Black));
}
catch (Exception e)
{ Console.WriteLine(e.Message); }
}
public static Coordinates[] DetectMove(Color moving_player_color, Draughts_checkers game_before, Checkers_piece[,] real_black_board_after)
{
var board_before = game_before.Get_copy_of_board(game_before.Check_active_player());
Checkers_piece[,] board_after;// = new Checkers_piece[game_before.Number_of_fields_in_row, game_before.Number_of_fields_in_row];
if (moving_player_color == Color.Black)
{
board_after = real_black_board_after;
}
else
{
board_after = Rotate_board(real_black_board_after, game_before.Number_of_fields_in_row);
}
List <Coordinates> possible_origins = new List <Coordinates>();
List <Coordinates> possible_destinations = new List <Coordinates>();
for (int i = 0; i < game_before.Number_of_fields_in_row; i++) //i is row
{
for (int j = 0; j < game_before.Number_of_fields_in_row; j++) //j is column
{
if (board_before[i, j] != board_after[i, j])
{
if (board_before[i, j] != null && board_after[i, j] == null)
{
possible_origins.Add(new Coordinates(j, i));
}
else if (board_before[i, j] == null && board_after[i, j] != null)
{
possible_destinations.Add(new Coordinates(j, i));
}
else
{
throw new Exception("Incompatible state of origin end final board!");
}
}
}
}
if (possible_origins.Count == 0 && possible_destinations.Count == 0)
{
throw new Exception("No move detected!");
}
if (possible_destinations.Count != 1)
{
throw new Exception("You have to move exactly one piece!");
}
//szukanie pionka o kolorze tego, ktory sie pojawil na nowym polu
List <Coordinates> moved_pieces = new List <Coordinates>();
foreach (var position in possible_origins)
{
if (board_before[position.Y, position.X].Color == board_after[possible_destinations[0].Y, possible_destinations[0].X].Color)
{
moved_pieces.Add(position);
}
}
if (moved_pieces.Count != 1)
{
throw new Exception("You have to move exactly one piece!");
}
//symulowanie ruchu
var after_simulation_board = Simulate_a_move(moving_player_color, game_before, moved_pieces[0], possible_destinations[0]);
for (int i = 0; i < game_before.Number_of_fields_in_row; i++) //i is row
{
for (int j = 0; j < game_before.Number_of_fields_in_row; j++) //j is column
{
if (after_simulation_board[i, j] != board_after[i, j])
{
throw new Exception("Wrong state of final board!");
}
}
}
return(new Coordinates[2] {
moved_pieces[0], possible_destinations[0]
});
}
