Struct Kakan 

#[non_exhaustive]
pub struct Kakan {
    pub pon: Pon,
    pub added: Tile,
}

A Kan formed by an existing Pon + the 1 last identical tile from closed hand (加槓 / 小明槓). This can be formed when the owner of the Pon is in action.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

pon: Pon

The original Pon.

added: Tile

The extra tile from the player’s closed hand.

Implementations

impl Kakan

pub const fn num(self) -> u8

pub const fn suit(self) -> u8

pub fn from_pon_added(pon: Pon, added: Tile) -> Option<Self>

Constructs from an existing Pon and the (last) added tile.

pub fn from_pon_hand(pon: Pon, hand: &TileSet37) -> Option<Self>

Constructs from an existing Pon and the closed hand. If the closed hand does not have the last remaining tile, returns None.

pub fn consume_from_hand(self, hand: &mut TileSet37)

Removes the added tile from the hand (where this was constructed from).

Trait Implementations

impl Clone for Kakan

fn clone(&self) -> Kakan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Kakan

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Kakan

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Kakan

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

Formats the value using the given formatter.

impl PartialEq for Kakan

fn eq(&self, other: &Kakan) -> 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 Serialize for Kakan

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Kakan

impl Eq for Kakan

impl StructuralPartialEq for Kakan