Struct FogOfWar 

pub struct FogOfWar {
    pub width: usize,
    pub height: usize,
    pub visibility: Vec<Visibility>,
}

Fog of war tracking for a floor.

Fields

width: usize

height: usize

visibility: Vec<Visibility>

Implementations

impl FogOfWar

pub fn new(width: usize, height: usize) -> Self

Create a fully unseen fog.

pub fn get(&self, x: i32, y: i32) -> Visibility

Get visibility at a position.

pub fn set(&mut self, x: i32, y: i32, vis: Visibility)

Set visibility at a position.

pub fn fade_visible(&mut self)

Demote all Visible tiles to Seen (called before recalculating LOS).

pub fn reveal_around( &mut self, center: IVec2, radius: i32, floor_map: &FloorMap, )

Reveal tiles around center using raycast-based line of sight.

pub fn explored_count(&self) -> usize

Count how many tiles have been seen or are visible.

pub fn explored_fraction(&self) -> f32

Fraction of map explored.

Trait Implementations

impl Clone for FogOfWar

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FogOfWar

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

Formats the value using the given formatter.