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par_iter for update_vel

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This commit is contained in:
Joe Ardent 2026-09-27 14:45:50 -07:00
parent 3d7663e032
commit 1d6d1ccf10
1 changed files with 65 additions and 65 deletions
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22
src/systems.rs
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@ -10,18 +10,16 @@ use super::{
}; };
// toid stuff // toid stuff
const SPEED: f32 = 6.0; const SPEED: f32 = 12.0;
const SPEED_DIFF_RANGE: f32 = 0.2; // +/- 10% const SPEED_DIFF_RANGE: f32 = 0.1;
const MAX_DELTA_V: f32 = std::f32::consts::PI * 1.5; // basically 360 const MAX_DELTA_V: f32 = std::f32::consts::PI * 2.0;
// degrees/sec
// how far from origin before really wanting to come back // how far from origin before really wanting to come back
const RADIUS: f32 = 40.0; const RADIUS: f32 = 30.0;
// how close to try to stay to your buddies // how close to try to stay to your buddies
const BUDDY_RADIUS: f32 = 10.0; const BUDDY_RADIUS: f32 = SPEED;
const MIN_ALTITUDE: f32 = 3.5; const MIN_ALTITUDE: f32 = 13.5;
pub fn setup_channels(mut commands: Commands) { pub fn setup_channels(mut commands: Commands) {
let (raw_tx, raw_rx) = bounded(1); let (raw_tx, raw_rx) = bounded(1);
@ -153,7 +151,9 @@ pub fn update_vel(
) { ) {
let dt = time.delta_secs(); let dt = time.delta_secs();
let max_delta = MAX_DELTA_V * dt; let max_delta = MAX_DELTA_V * dt;
for (xform, mut vel, toid, buddies, entity) in toids.iter_mut() { toids
.par_iter_mut()
.for_each(|(xform, mut vel, toid, buddies, entity)| {
let speed = toid.speed; let speed = toid.speed;
let mut dir = vel.normalize(); let mut dir = vel.normalize();
let pos = xform.translation; let pos = xform.translation;
@ -174,7 +174,7 @@ pub fn update_vel(
let min_dist = speed; let min_dist = speed;
for neighbor in index for neighbor in index
.index .index
.locate_within_distance(pos.to_array(), min_dist) .locate_within_distance(pos.to_array(), min_dist * 10.0)
.filter(|n| n.data != entity) .filter(|n| n.data != entity)
{ {
let bp = Vec3::from_array(*neighbor.geom()); let bp = Vec3::from_array(*neighbor.geom());
@ -215,7 +215,7 @@ pub fn update_vel(
} }
**vel = dir * speed; **vel = dir * speed;
} });
} }
pub fn update_pos( pub fn update_pos(