Struct Sensing 

pub(crate) struct Sensing {
    seen: FxHashSet<i32>,
    unseen: FxHashSet<i32>,
}

Vanilla Sensing line-of-sight cache.

Fields

seen: FxHashSet<i32>

unseen: FxHashSet<i32>

Implementations

impl Sensing

pub(crate) fn new() -> Self

Creates an empty sensing cache.

pub(crate) fn tick(&mut self)

Clears per-tick sensing results.

pub(crate) fn has_line_of_sight( &mut self, target_id: i32, test: impl FnOnce() -> bool, ) -> bool

Returns cached line-of-sight for target_id, computing it on first use.

Trait Implementations

impl Debug for Sensing

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

Formats the value using the given formatter.

impl Default for Sensing

fn default() -> Sensing

Returns the “default value” for a type.