robert/another-boids-in-rust
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Use 1.0 for steering, and small init velocity

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Robert Garrett
2024-07-10 14:53:10 -05:00
parent 8fb11fe800
commit 806c23c620
1 changed files with 3 additions and 3 deletions
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6
src/birdoids_plugin.rs
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@@ -7,10 +7,10 @@ use bevy_spatial::{
const BACKGROUND_COLOR: Color = Color::srgb(0.4, 0.4, 0.4); const BACKGROUND_COLOR: Color = Color::srgb(0.4, 0.4, 0.4);
const PLAYERBOID_COLOR: Color = Color::srgb(1.0, 0.0, 0.0); const PLAYERBOID_COLOR: Color = Color::srgb(1.0, 0.0, 0.0);
const TURN_FACTOR: f32 = 1.; const TURN_FACTOR: f32 = 1.0;
const BOID_VIEW_RANGE: f32 = 50.0; const BOID_VIEW_RANGE: f32 = 50.0;
const COHESION_FACTOR: f32 = 1.0; const COHESION_FACTOR: f32 = 1.0;
const SEPARATION_FACTOR: f32 = 0.1; const SEPARATION_FACTOR: f32 = 1.0;
pub struct BoidsPlugin; pub struct BoidsPlugin;
@@ -81,7 +81,7 @@ fn spawn_boids(
let num_boids = 1000; let num_boids = 1000;
for i in 0..num_boids { for i in 0..num_boids {
let frac = 2.0 * std::f32::consts::PI / (num_boids as f32) * (i as f32); let frac = 2.0 * std::f32::consts::PI / (num_boids as f32) * (i as f32);
let vel = Vec3::new(frac.cos() * 10.0, frac.sin() * 100.0, 0.0); let vel = Vec3::new(frac.cos() * 10.0, frac.sin() * 10.0, 0.0);
commands.spawn(( commands.spawn((
BoidBundle::new(vel), BoidBundle::new(vel),
MaterialMesh2dBundle { MaterialMesh2dBundle {