Struct Scorecard 

pub struct Scorecard { /* private fields */ }

One player’s card: every box value plus the Yahtzee-bonus count.

This is the record a paper card would hold. Legality and valuation are delegated to State, so the card and the solver can never disagree on the rules.

Implementations

impl Scorecard

pub const fn new() -> Self

An empty card.

pub const fn get(self, category: Category) -> Option<u8>

The value written in category, or None while open.

pub fn state(self) -> State

The compact rules state of this card.

pub fn upper_subtotal(self) -> u8

The upper-section subtotal, uncapped (at most 105).

pub fn upper_bonus(self) -> u8

The upper-section bonus: 35 once the subtotal reaches 63.

pub const fn yahtzee_bonuses(self) -> u8

How many 100-point Yahtzee bonuses have been earned.

pub fn total(self) -> u16

The grand total: all boxes plus both bonuses (at most 1575).

pub fn legal_categories(self, dice: Dice) -> Categories

The categories dice may legally be scored in; see State::legal_categories.

pub fn score( &mut self, category: Category, dice: Dice, ) -> Result<ScoreDelta, GameError>

Writes dice into category, updating bonuses.

Errors

GameError::IllegalCategory if the box is filled or the joker rule forces a different one; the card is left unchanged.

pub fn is_full(self) -> bool

Whether every box is filled.

Trait Implementations

impl Clone for Scorecard

fn clone(&self) -> Scorecard

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Scorecard

impl Debug for Scorecard

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

Formats the value using the given formatter.

impl Default for Scorecard

fn default() -> Scorecard

Returns the “default value” for a type.

impl Eq for Scorecard

impl Hash for Scorecard

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Scorecard

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Scorecard