Enum sweeper::Tile

pub enum Tile {
    ClosedEmpty(Flag),
    OpenEmpty,
    OpenNumber(NonZeroU8),
    Mine(Flag),
}

A Minesweeper tile.

Variants

ClosedEmpty(Flag)

A tile which is empty but hasn't been opened yet.

OpenEmpty

A tile which has been opened and doesn't have neighboring mines.

OpenNumber(NonZeroU8)

A tile which has been opened and has neighboring mines.

Mine(Flag)

A tile which has a mine inside, and whether it's marked or not.

Methods

impl Tile

pub fn is_closed(self) -> bool

Returns true if the tile is closed, false otherwise.

pub fn is_open(self) -> bool

Returns true if the tile is open, false otherwise.

pub fn is_mine(self) -> bool

Returns true if the tile contains a mine, false otherwise.

pub fn is_safe(self) -> bool

Returns true if clicking this tile does not end the game, false otherwise.

pub fn is_required_to_open(self) -> bool

Returns true if this tile has to be clicked in order for the game to successfully end, false otherwise.

This is false for open mines — returns true only for ClosedEmpty.

pub fn flag_state(self) -> Option<Flag>

Returns the type of flag installed on this tile, or None if this tile is open and thus cannot hold a flag.

pub fn is_flagged(self) -> bool

Returns true if the flag_state is Some(Flag::Flagged), false otherwise.

pub fn peek_local(self) -> Option<ClickOutcome>

Returns a ClickOutcome from the data known only to this specific tile, or None if returning one requires access to the field.

Trait Implementations

impl Clone for Tile

fn clone(&self) -> Tile

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Tile

impl Debug for Tile

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

Formats the value using the given formatter.

impl Default for Tile

fn default() -> Self

Returns the ClosedEmpty variant.

impl<'de> Deserialize<'de> for Tile

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for Tile

impl PartialEq<Tile> for Tile

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

Compares two tiles.

Two tiles are equal if they're both empty or they both contain a mine. Other factors, like the presence of a flag or amount of surrounding mines are not compared.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Serialize for Tile

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

Serialize this value into the given Serde serializer.