Struct SizedGrid 

pub struct SizedGrid { /* private fields */ }

Regular triangular grids of a specific size.

Implementations

impl SizedGrid

pub fn new(inradius: f32) -> Self

Trait Implementations

impl Clone for SizedGrid

fn clone(&self) -> SizedGrid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SizedGrid

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

Formats the value using the given formatter.

impl From<SizedGrid> for SizedGrid

fn from(value: SizedGrid) -> Self

Converts to this type from the input type.

impl PartialEq for SizedGrid

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

type Coord = Coord

fn inradius(&self) -> f32

Inradius of a Coord in screen space.

fn circumradius(&self) -> f32

Circumradius of a `Coord in screen space.

fn edge_length(&self) -> f32

Length of an edge of a Coord in screen space.

fn vertices(&self, coord: &Self::Coord) -> Vec<Vec2>

Obtain the vertices of the Coord in screen space. Will be returned in clockwise order.

fn edges(&self, coord: &Self::Coord) -> HashMap<Direction, (Vec2, Vec2)>

Obtain the edges of the Coord in screen space. Currently, each edge maps to a Direction, but this might need to be revisited in the future. The edges should be exactly the same as the allowed face directions.

fn grid_to_screen(&self, coord: &Self::Coord) -> Vec2

Convert a Coord to a point in screen space corresponding to the center of that coordinate.

fn screen_to_grid(&self, point: Vec2) -> Self::Coord

Convert a point in screen space to a Coord.

fn screen_rect_to_grid( &self, min: Vec2, max: Vec2, ) -> Option<impl Iterator<Item = Self::Coord>>

Given a rectangle defined by two points in screen space, produce an iterator over the coordinates that intersect with that rectangle.

fn coord_contains(&self, coord: &Self::Coord, point: Vec2) -> bool

Check if a given Coord contains the provided Point.

fn coord_intersects_rect( &self, coord: &Self::Coord, min: Vec2, max: Vec2, ) -> bool

Check if a given Coord intersects with the given rectangle.

impl Copy for SizedGrid

impl StructuralPartialEq for SizedGrid