projects/blackout
1
0
Fork 0
Code Pull Requests Projects Releases Wiki Activity

Avoid possible crash.

Browse Source
This commit is contained in:
Nolan Darilek 2022-03-17 12:39:35 -05:00
parent 0751cf344d
commit f16d160994
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/visibility.rs
View File

@ -15,6 +15,7 @@ use shadowcast::{vision_distance, Context, InputGrid};
use crate::{
bevy_rapier2d::prelude::*,
commands::RunIfExistsExt,
core::{Angle, Coordinates, Player, PointLike},
log::Log,
map::{ITileType, Map, MapConfig},
@ -294,9 +295,10 @@ fn update_viewshed<D: 'static + Clone + Default + Send + Sync>(
position.position.translation.x,
position.position.translation.y,
);
commands
.entity(entity)
.insert(LastCoordinates(coordinates.i32()));
let coordinates_i32 = coordinates.i32();
commands.run_if_exists(entity, move |mut entity| {
entity.insert(LastCoordinates(coordinates_i32));
});
if viewers.get_mut(entity).is_ok() {
if let Some(last_coordinates) = last_coordinates {
if **last_coordinates != coordinates.i32() {