Enum Cardinal 

pub enum Cardinal {
    Up,
    Down,
    Left,
    Right,
}

One of four directions, with +Y up as Binding::Wasd has it.

Variants

Up

+Y.

Down

−Y.

Left

−X.

Right

+X.

Implementations

impl Cardinal

pub fn of(x: f32, y: f32) -> Option<Self>

The direction (x, y) points in, or None for the zero vector: the larger component decides and a tie is vertical — see the module docs.

Trait Implementations

impl Clone for Cardinal

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Cardinal

impl Debug for Cardinal

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

Formats the value using the given formatter.

impl Eq for Cardinal

impl Hash for Cardinal

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 Cardinal

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Cardinal