Struct GridMap 

pub struct GridMap {
    pub width: usize,
    pub height: usize,
    pub cells: Vec<bool>,
    pub cell_size: f32,
    pub origin: Vec2,
}

A 2-D uniform grid map for JPS and flow fields.

Fields

width: usize

height: usize

cells: Vec<bool>

cell_size: f32

origin: Vec2

Implementations

impl GridMap

pub fn new(width: usize, height: usize, cell_size: f32, origin: Vec2) -> Self

pub fn idx(&self, x: usize, y: usize) -> usize

pub fn in_bounds(&self, x: i32, y: i32) -> bool

pub fn walkable(&self, x: i32, y: i32) -> bool

pub fn set_walkable(&mut self, x: usize, y: usize, w: bool)

pub fn block_rect(&mut self, x: usize, y: usize, w: usize, h: usize)

Block a rectangular area.

pub fn node_id(&self, x: usize, y: usize) -> NodeId

pub fn coords(&self, id: NodeId) -> (usize, usize)

pub fn world_pos(&self, x: usize, y: usize) -> Vec2

pub fn grid_coords_for_world(&self, p: Vec2) -> Option<(usize, usize)>

Trait Implementations

impl Clone for GridMap

fn clone(&self) -> GridMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GridMap

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

Formats the value using the given formatter.