Enum HexDirection 

pub enum HexDirection {
    East,
    West,
    NorthEast,
    SouthWest,
    NorthWest,
    SouthEast,
}

Direction along a 6-connected hexagonal grid (pointy-top, axial coordinates).

Axial coordinate convention: q increases eastward, r increases south-eastward.

Variants

East

West

NorthEast

SouthWest

NorthWest

SouthEast

Implementations

impl HexDirection

pub const ALL: [HexDirection; 6]

All six directions in clockwise order starting from East.

pub fn opposite(self) -> Self

The opposite direction.

pub fn delta(self) -> (i32, i32)

Axial coordinate delta (dq, dr) for this direction.

Convention (pointy-top): q increases eastward, r increases south-eastward.

pub fn rotate_cw_60(self) -> Self

Rotate 60 degrees clockwise.

pub fn axis_index(self) -> usize

Axis index grouping opposite pairs: 0 = E/W, 1 = NE/SW, 2 = NW/SE.

Trait Implementations

impl Clone for HexDirection

fn clone(&self) -> HexDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HexDirection

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HexDirection

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for HexDirection

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 HexDirection

fn eq(&self, other: &HexDirection) -> 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 HexDirection

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 HexDirection

impl Eq for HexDirection

impl StructuralPartialEq for HexDirection