Struct connect6::game::Game

pub struct Game { /* fields omitted */ }

Implementation of Game Connect6

It defines the game connect6 with some visualization utilities.

Examples

let mut game = Game::new();
let result = game.set((0, 0));
game.print(&mut std::io::stdout()).unwrap();

let winner = game.is_game_end();
assert_eq!(winner, Player::None);

Methods

impl Game

pub fn new() -> Game

Construct a new Game

pub fn set(
    &mut self,
    pos: (usize, usize)
) -> Result<SetResult, Box<dyn Error + Send>>

Set the stone of current player with given position as zero-indexed (row, col).

Examples

let mut game = Game::new();
let result = game.set((3, 4));
let expected = SetResult{ player: Player::Black, num_remain: 0, position: (3, 4) };
assert_eq!(result.unwrap(), expected);

Errors

1. If given position out of board.
2. If other stone place already in given position.

pub fn get_board(&self) -> &Board

Return board

pub fn get_turn(&self) -> Player

Return current player

pub fn get_remain(&self) -> i32

Return num_remain

pub fn print(&self, writer: &mut dyn Write) -> Result<usize>

Print the board status

Examples

let mut game = Game::new();
let result = game.set((3, 4)).unwrap(); // black
let result = game.set((3, 3)).unwrap(); // white

game.print(&mut std::io::stdout());

Expected results

0 A B C D E F G H I J K L M N O
a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
b _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
d _ _ _ O X _ _ _ _ _ _ _ _ _ _
e _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
f _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
g _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
h _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
i _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
j _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
k _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
m _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
n _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
o _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

pub fn is_game_end(&self) -> Player

Return game winner if game end, else Player::None

Examples

let mut game = Game::new();
game.set((3, 4)).unwrap();
assert_eq!(game.is_game_end(), Player::None);