Enum Category 

#[repr(u8)]
pub enum Category {
    Aces = 0,
    Twos = 1,
    Threes = 2,
    Fours = 3,
    Fives = 4,
    Sixes = 5,
    ThreeOfAKind = 6,
    FourOfAKind = 7,
    FullHouse = 8,
    SmallStraight = 9,
    LargeStraight = 10,
    Yahtzee = 11,
    Chance = 12,
}

A scoring category on the card.

The discriminant is the category’s bit position in Categories, upper section first, so Aces..=Sixes are bits 0..=5.

Variants

Aces = 0

Total of dice showing 1.

Twos = 1

Total of dice showing 2.

Threes = 2

Total of dice showing 3.

Fours = 3

Total of dice showing 4.

Fives = 4

Total of dice showing 5.

Sixes = 5

Total of dice showing 6.

ThreeOfAKind = 6

Total of all dice, if at least three show the same face.

FourOfAKind = 7

Total of all dice, if at least four show the same face.

FullHouse = 8

25 points for three of one face and two of another.

SmallStraight = 9

30 points for four faces in sequence.

LargeStraight = 10

40 points for five faces in sequence.

Yahtzee = 11

50 points for five of a kind.

Chance = 12

Total of all dice, no requirement.

Implementations

impl Category

pub const ALL: [Self; 13]

All thirteen categories in card order.

pub const fn upper_face(self) -> Option<u8>

The face this upper-section category counts, or None for the lower section.

pub const fn upper(face: u8) -> Option<Self>

The upper-section category counting face (1..=6).

Returns None for faces outside 1..=6.

pub const fn bit(self) -> Categories

This category as a one-element set.

pub const fn name(self) -> &'static str

The category’s display name, as printed on the card.

impl Category

pub fn score(self, dice: Dice) -> u8

The base score of dice in this category, ignoring joker rules.

A five-of-a-kind is not a base full house, small straight, or large straight; those boxes pay for extra Yahtzees only through the joker values in State::apply.

Trait Implementations

impl Clone for Category

fn clone(&self) -> Category

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Category

impl Debug for Category

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

Formats the value using the given formatter.

impl Display for Category

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

Formats the value using the given formatter.

impl Eq for Category

impl From<Category> for Categories

fn from(category: Category) -> Self

Converts to this type from the input type.

impl Hash for Category

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 Ord for Category

fn cmp(&self, other: &Category) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Category

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Category

fn partial_cmp(&self, other: &Category) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Category