Struct pack_2048::Game

pub struct Game {
    pub board: [[usize; 4]; 4],
    pub score: usize,
}

Fields

board: [[usize; 4]; 4]

score: usize

Methods

impl Game

pub fn gen_tile(board: &mut [[usize; 4]; 4]) -> &mut [[usize; 4]; 4]

Generates a tile in a random empty cell of the provided board.

There is a 90% chance that a 2 tile is generated, and a 10% chance for a 4 tile.

pub fn get_text_board(board: &[[usize; 4]; 4]) -> String

Returns a text render of the board. Each column is dynamically sized to the number of digits in its largest member.

pub fn handle_move(board: &mut [[usize; 4]; 4], game_move: &Move)

Handles a standard move and writes the result to the provided board.

pub fn is_gameover(board: &[[usize; 4]; 4]) -> bool

Returns true if no valid moves are available.

pub fn move_east(board: &mut [[usize; 4]; 4])

pub fn move_north(board: &mut [[usize; 4]; 4])

pub fn move_south(board: &mut [[usize; 4]; 4])

pub fn move_west(board: &mut [[usize; 4]; 4])

pub fn new() -> Game

Creates a new game state.

Trait Implementations

impl Default for Game

fn default() -> Game

Returns the "default value" for a type.