Struct board_game_geom::Move

pub struct Move(pub i32, pub i32);

A difference between two Points.

Point(y0, x0) - Point(y1, x1) ==Move(y0 - y1, x0 - x1)`

Methods

impl Move

const UP: Move = Move(-1, 0)

An upward Move vector.

const RIGHT: Move = Move(0, 1)

A rightward Move vector.

const DOWN: Move = Move(1, 0)

A downward Move vector.

const LEFT: Move = Move(0, -1)

A leftward Move vector.

const ALL_DIRECTIONS: [Move; 4] = [Move::UP, Move::RIGHT, Move::DOWN, Move::LEFT]

Move vectors that is toward four adjacent points.

const ALL_ADJACENTS: [Move; 8] = [Move::UP, Move(-1, 1), Move::RIGHT, Move(1, 1), Move::DOWN, Move(1, -1), Move::LEFT, Move(-1, -1)]

Move vectors that is toward eight adjacent points.

Trait Implementations

impl Hash for Move

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

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

Feeds a slice of this type into the state provided.

impl PartialEq for Move

fn eq(&self, __arg_0: &Move) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Move) -> bool

This method tests for !=.

impl Eq for Move

impl Debug for Move

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for Move

impl Clone for Move

fn clone(&self) -> Move

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Add<Move> for Move

type Output = Move

The resulting type after applying the + operator

fn add(self, other: Move) -> Move

The method for the + operator

impl Sub<Move> for Move

type Output = Move

The resulting type after applying the - operator

fn sub(self, other: Move) -> Move

The method for the - operator

impl Neg for Move

type Output = Move

The resulting type after applying the - operator

fn neg(self) -> Move

The method for the unary - operator

impl Mul<i32> for Move

type Output = Move

The resulting type after applying the * operator

fn mul(self, other: i32) -> Move

The method for the * operator