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Boids

Craig Reynolds’ flocking model. Each boid only sees nearby neighbors in front of it and steers to keep its distance, match their heading and stay with the group. Hover a boid to see what it perceives.

Boids: 400
Alignment: 0 %
Avg. neighbors: 0.0
Stragglers: 0

Show perception of focused boid

Flock Boids 400

Separation Radius 28px Weight 2.5

Alignment Radius 75px Weight 1.4

Cohesion Radius 75px Weight 0.5

Motion Min speed 60px/s Max speed 140px/s Max steering 240px/s² Wander 40px/s² Field of view 270°

Edges Margin 70px Weight 2.5

In a dense flock
Loosely grouped
Alone

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