Enum TurnState 

pub enum TurnState {
    P1Turn {
        moves_left: u8,
    },
    P2Turn {
        moves_left: u8,
    },
    GameOver,
}

Tracks whose turn it is and how many moves remain in the current turn.

P1’s first placement is hardcoded at (0,0), so the game effectively starts with P2 to move with 2 moves remaining.

Variants

P1Turn

Fields

moves_left: u8

P2Turn

Fields

moves_left: u8

GameOver

Implementations

impl TurnState

pub fn current_player(self) -> Option<Player>

Returns the player whose turn it currently is, or None if the game is over.

pub fn moves_remaining(self) -> Option<u8>

Returns how many moves are left in this turn, or None if the game is over.

pub fn advance(self, winner: bool) -> TurnState

Advance the state after a stone placement.

If winner is true, transitions to GameOver. Otherwise, decrements moves_left; when it reaches 0, switches to the other player with moves_left = 2.

Trait Implementations

impl Clone for TurnState

fn clone(&self) -> TurnState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TurnState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for TurnState

fn eq(&self, other: &TurnState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TurnState

impl Eq for TurnState

impl StructuralPartialEq for TurnState